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gas assisted injection molding plastic parts
Parallel barrel 2K injectionWhat is parallel barrel (2K) two-shot injection molding? What is 2K injection molding? Let’s see the what is called parallel barrel 2K injection molding. The injection molding machine used for...More+
Medical Pipette Tip MoldAs a medical plastic injection mold supplier, It has its own unique solutions from medical product development to mold design, mold manufacturing, and injection molding production.More+
Slider spring hength and strength calculationProcessing size:1. ØD2=ØD+22. Ll = total spring length (L) - preload value of spring (N) - slider core pulling distance (L2)Spring length calculation: (refer to picture 1 for length calculation)★L...More+
Five Major Steps of the Injection Mold Production ProcessInjection mold manufacturing can be roughly divided into the following steps:Process analysis of plastic products.More+
Video of Dongguan international machine tool exhibition in 2021USM (UNIQUE SOLUTIONS MOLD LIMITED) was founded in 2012 and is located in Dongguan City, Guangdong Province, a famous mould manufacturing province in China.More+
Plastic Box MouldThe operation way of smart home appliances is very diversified, It can be operated with a smart touch screen, a scene remote control, a mobile phone, or a computer. There is no limitation for time and place which can be operated at any time and any place, any devices realize intelligent control.More+
The air trapping position in cavity and exhaust methodThe air trapping in cavity is usually in the following places:1. Thin-wall structure cavity, the end of melt flow;2. The junction of two or more melts;3. The last area where the melt in the cavity rea...More+
The difference between full shot and short shot of gas-assisted injection moldingGas-assisted injection molding can be divided into short shot and full shot.Short shot The short shot method is shown in picture 1, it is suitable for thick-walled plastic parts with low mold filli...More+
Mold AssemblingTo assemble the mold but not without fitting is the goal for every bench worker, and it has become the soul of every USM employee.More+
Design & EngineeringWe always insist that Design & Engineering is the core for mold, the USM engineering team will maintain communication closely with our customers at any time, from a project starting, they will participate in the customer's product design together.More+
Plastic injection mold cooling system design noticeDesign notice of designing the cooling system:1. Normal molds can be quickly cooled to obtain a shorter molding cycle, and precision molds can be slowly cooled with a mold temperature thermometer;2. U...More+
- Find UsCustom injection mold manufacturing and plastic injection molding in China.Address: No.136 Xingwu Road,Wusha Community, Changan Town,Dongguan, ChinaTel: 86-0769-8539 0209Email: [email protected]...More+
Gas-Assisted Injection Molding in Plastic HangersGas-assisted molding is a plastic injection molding technology that injects gas into the plastic in a molten state, forming a cavity inside the plastic, thereby achieving the purpose of reducing weigh...More+
- Leading manufacturers of plastic injection mould and molded parts.We have always pushed developments forward and set benchmarks in Automtive, High precision and 2K molding and other industrial parts.More+
- Voice Operated Switch MoldWe know that the basic goal of smart home appliances is to provide people with a comfortable, safe, convenient and efficient living environment. Therefore, the most important thing for smart home appliance products is to take practicality as the core, remove those flashy functions, and use practicality, ease of use, and humanization.More+
Mold ManufacturingUSM is a one-stop service for plastic precision mold and injection molding factory in China, as we know, perfect molds are related to professional mold design, high precision processing machines, rich experiences assembling workers, and team management.More+
The T slot of slider and guider designing tips1. The T slot of slot should be designed according to the picture 1, If there is a relatively high slider, the slider T slot is not high enough which will ...More+
Gas-assisted Injection Molding EquipmentThe gas-assisted equipment includes a gas-assisted control part and a nitrogen generator, it is special and seperate system of the injection molding machine, and its only interface with the injection ...More+
TV Frame MoldPushing the liquid plastic into the cavity and core side by high pressure during the injection process, and the gas pressure is maintained to form a hollow section inside the thick wall of the plastic part, the injection process is called gas-assisted injection molding.More+
Limitations of gas-assisted injection molding technologyGas-assisted injection molding technology has obvious advantages in thick wall thicknes and tpipe parts, but this technology still has many limitations, which are mainly reflected in the following asp...More+
Venting insert design of molded partsIn the thin-walled cavity, the end of the melt flow, the bottom of the blind hole of the mold cavity, the end of the solid column of the plastic part, the bottom of the plastic part rib and screw colu...More+
Cold Runner & Hot Runner Plastic MoldCommon Hot Runner Temperature Sensing Wires Types And CharacteristicsGenerally, the temperature-sensitive wire is composed of steel wire insulated with a heat-sensitive material, the temperature sensig wire is commonly known as the "thermocouple".More+
- Leading manufacturers of plastic injection mould and molded parts.We have always pushed developments forward and set benchmarks in Automtive, High precision and 2K molding and other industrial parts.More+
Controling method of plastic injection mold temperatureExcept for heat radiation and heat convection from the mold, most of the heat bring into the mold by the plastic needs to be taken out of the mold by the circulating heat transfer medium by heat condu...More+
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Main application of gas-assisted molding technologyGas-assisted molding has a particularly obvious effect on the material saving of tubular and rod-shaped plastic parts, such as car handles, seat armrests, window frames, and wood-like furniture, the m...More+
Slider designing tips 2The molding parting surface of the slider molding should be made as a shut-off surface as possible, and the width of the shut-off part should be at least 8mm, and do not make a shut-off surface;When u...More+
The main reasons for air trapping of plastic injecton moldDuring the injection molding process, the front end of the slight ribs may be air trapped and plastic burnt, and also cause the molded part may become black and carbonized.The mechanism of air trapped...More+
Insert Mold PartsInsert molding is injected with plastic part processing, the insert can be plastic or metal, normally it will be metal parts or thread parts, they must be in a fixed area before injection, so it will be fitting very well after injection finishing. Normally these products request a high standard of strength.More+
Unique Solutions Mold ProfileUSM (UNIQUE SOLUTIONS MOLD LIMITED) was founded in 2012 and is located in Dongguan City, Guangdong Province, a famous mold manufacturing province in China, the plant covers an area of 3500 square meters.More+
Plastic injection mold runner system designThe gate is the connecting part between the runner and the cavity, and is also the end part of the injection mold gating system, the molten plastic enters the cavity and core side through the gate dir...More+
Water Tank MouldThe mold will be made welding process many times during modification, but it will reduce the accuracy and mold life a lot. some factories might use the normal steel to make manufacturing and then make real mold manufacturing after the first prototype mold work well, but it also influences the mold cost and delivery time.More+
8 Cavity MoldAs a medical plastic injection mold supplier, It has its own unique solutions from medical product development to mold design, mold manufacturing, and injection molding production.More+
Factors affecting the cooling rate of parts by injection moldingIt should be shaped by cooling to get stable plastic part after plastic filling the cavity and core side, so most injection molds need to be equipped with cooling devices to make the mold temperature ...More+
- Plastic Box MouldThe operation way of smart home appliances is very diversified, It can be operated with a smart touch screen, a scene remote control, a mobile phone, or a computer. There is no limitation for time and place which can be operated at any time and any place, any devices realize intelligent control.More+
- Success factors of USMThe ability to produce mold at the high international standard, strong engineering and design capability, aggressive lead time and competitive priceMore+
Slider designing tips 11. After the slider core pulls out, the length of staying in the guide pin slot should not be less than 2/3 of the total length of the slider, for special cases, the slider slot can be partially lengt...More+
Insert MoldCommon Manufacturing Methods of Injection-molded Insert ProductsGenerally, there are two methods for making injection molded insert parts:1. Place the insert into the mold before injection molding.More+
64 Cavities Plastic Injection MouldA 64-cavity multi-cavity mold means that 64 pieces of parts can be produced in one injection cycle at the same time, which can improve the production efficiency greatly, save production time and reduce production cost.More+
- Privacy PolicyThis Privacy Policy applies to the worldwide websites of which is part of the Sunkye International. It explains how we collect, process, share, secure and store personal information (information and ...More+
- The main reasons for air trapping of plastic injecton moldDuring the injection molding process, the front end of the slight ribs may be air trapped and plastic burnt, and also cause the molded part may become black and carbonized.The mechanism of air trapped...More+
32 Cavity MoldUSM has many years of experience in the design and manufacturing of multi-cavity molds and is particularly good at fast-selling products in medical and daily consumer products.More+
- HomeEstablished in the year of 1996, HanKing start the business in mould making and injection molding in Longgang, Shenzhen, after years development, we have become a one-stop total plastic solution pr...More+
The common fixing method of angle pinThe angle pin is a common part of the drive slider, and the fixing and installation methods as following:1. Pass through the mold plate directly and press the angle pin with the top plate to fix it, a...More+
- Medical Pipette Tip MoldAs a medical plastic injection mold supplier, It has its own unique solutions from medical product development to mold design, mold manufacturing, and injection molding production.More+
- Plastic Insert MoldThe easy formability and bendability of resin complement each other with the rigidity, strength, and heat resistance of the metal, and they can be made into complex and exquisite metal-plastic integrated products.More+
Gas & Water Assisted Injection MoldThe differences between water-assisted and gas-assisted molding1. Water-assisted injection molding uses water, and it can be recycled and reused, so the medium water of the two molding processes is cheaper than nitrogen.More+
- Insert Mold PartsInsert molding is injected with plastic part processing, the insert can be plastic or metal, normally it will be metal parts or thread parts, they must be in a fixed area before injection, so it will be fitting very well after injection finishing. Normally these products request a high standard of strength.More+
- Plastic injection mold runner system designThe gate is the connecting part between the runner and the cavity, and is also the end part of the injection mold gating system, the molten plastic enters the cavity and core side through the gate dir...More+
Insert pin of vengting design for molded partsInsert pin of venting:It is difficult to make exhaust slot when end runner is not in parting surface during injection, and there is no matching gap available, but we could make the venting pin at end ...More+
Multi Cavity Medical MoldMedical equipment products are divided into many different types, some products do not contact the human body, some contact the human body, some enter the body, and some products need to pass the FDA Alcohol test, some have to pass the FDA n-ethane test.More+
Overmolding & 2k MoldingMaterial selection for two-color products: The same type of material of different colors is usually used for two-color injection molding so that the bonding strength of the first color and the second color plastic is the best.More+
Hydraulic diameter conversion of runners in plastic mold gating system designHydraulic diameter refers to 4 times the ratio of the flow cross-sectional area to the perimeter, as the wall shear stress of non-circular pipes is not even distributed along the surrounding walls, on...More+
Design principles for wall thickness of plastic productsThe principles of wall thickness design for plastic parts are as follows:1. Making the wall thickness even is the first principle of plastic part design, it can make filling, cooling and shrinking eve...More+
- Venting insert design of molded partsIn the thin-walled cavity, the end of the melt flow, the bottom of the blind hole of the mold cavity, the end of the solid column of the plastic part, the bottom of the plastic part rib and screw colu...More+
Metal Insert MoldFor rigid molded parts and curved elastic molded products on rubber gaskets, after injection molding on the substrate, an integrated product can be made, and the complicated operation of arranging the sealing ring can be omitted, making the automatic combination of the subsequent processes easier. Because it is the joining of the molten material and the metal insert, compared with the press-in molding method, the gap of the metal insert can be designed to be narrower, and the reliability of composite product molding is higher.More+
- Design & EngineeringWe always insist that Design & Engineering is the core for mold, the USM engineering team will maintain communication closely with our customers at any time, from a project starting, they will participate in the customer's product design together.More+
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Several common process of water-assisted injection molding introductionAccording to the design of the injection molding machine and the casting system, the corresponding melt-returning process of water-assisted injection molding can be roughly divided into two types: the...More+
- Overmolding & 2k MoldingMaterial selection for two-color products: The same type of material of different colors is usually used for two-color injection molding so that the bonding strength of the first color and the second color plastic is the best.More+
- Parallel barrel 2K injectionWhat is parallel barrel (2K) two-shot injection molding? What is 2K injection molding? Let’s see the what is called parallel barrel 2K injection molding. The injection molding machine used for...More+
Automotive Mold SupplierWith over 15 years of experience in automotive mold development and production, USM will make mold flow analysis from the DFM report step to ensure that the pressure will be controlled at a reasonable range during injection, and there are no weld marks and other defects on the part surface.More+
Medical Mold Injection ProductMedical devices have strict standards for molds, mainly involved in mold design, mold steel, manufacturing accuracy, sanitary production conditions, and transportation condition and many other aspects.More+
Design standard of exhaust slotThe exhaust system should ensure that the gas in the cavity is smoothly discharged, and also prevent the material from entering and exhausting channels from causing flashing of the product or blockage...More+
Automotive Door MoldThe plastic application in automotive is divided into interior parts, exterior parts, and functional parts. According to different material properties, plastics are usually divided into three types: general plastics, engineering plastics, and special plastics.More+
Automotive AC Air OutletThe air outlets of automotive AC are generally assembled by multiple parts, classified according to their functions and purposes: there are exterior molds, functional molds, or both exterior and functional molds.More+
- Insert pin of vengting design for molded partsInsert pin of venting:It is difficult to make exhaust slot when end runner is not in parting surface during injection, and there is no matching gap available, but we could make the venting pin at end ...More+
Plastic Pipe MoldThe booster pressurizes the nitrogen in the low-pressure storage cylinder into workable high-pressure nitrogen, and stores it in the high-pressure nitrogen cylinder, the maximum pressure of the nitrogen can reach 35MPa in the process.More+
Slider angle designing tips1. Normally, all the insertion slopes of the slider are not allowed to be less than 3° to prevent excessive self-locking force and scratched;2. The angle of the locking surface must be bigger than th...More+
Parting surface venting of runner systemThere are a large amount of gas in the main and sub channel, these gas are discharged through the pull rod (push rod) during injection processing, a part of gas come out from exhaust slot on parting s...More+
- Metal Insert MoldFor rigid molded parts and curved elastic molded products on rubber gaskets, after injection molding on the substrate, an integrated product can be made, and the complicated operation of arranging the sealing ring can be omitted, making the automatic combination of the subsequent processes easier. Because it is the joining of the molten material and the metal insert, compared with the press-in molding method, the gap of the metal insert can be designed to be narrower, and the reliability of composite product molding is higher.More+
- Design standard of exhaust slotThe exhaust system should ensure that the gas in the cavity is smoothly discharged, and also prevent the material from entering and exhausting channels from causing flashing of the product or blockage...More+
The design requirements of slider wear plate1. The wear plate of slider requires hardening treatment, with a hardness of 45-48HRC;2. The friction surface of the wear plate is required to be 1.0mm higher than the slider surface (see picture-1);3...More+
Temperature system of injection moldHi everyone,the mold cooling time is the longest during injection, so the design of mold temperature system controlling is very important, we will talk about mold cooling, heating system in following 10 blog.More+
- The main reasons for air trapping of plastic injecton moldDuring the injection molding process, the front end of the slight ribs may be air trapped and plastic burnt, and also cause the molded part may become black and carbonized.The mechanism of air trapped...More+
Amazing Outdoor TravelingOur team experienced wonderful outdoor walking a few weeks ago. we took a big bus from our office to the destination which is very natural and frosty with a very clean river dotted with cobblestones. we walked through the small rivers by naked feet.More+
What is 2K molding? What is L-shaped barrel two-color injection molding? What is 90-degree vertical barrel two-color injection molding?More+
USM Purchased Two New Sodick Edm EquipmentsUSM purchased 2 new EDM Sodick equipment arrived a few months later, just finished the assembling and adjustment, we are very excited to see the processing soon with our new projects soon.More+
- Visual Doorbell Housing MoldLighting control can adjust the lighting of all rooms by pressing a few buttons, the scene function can realize various scene modes, and the full turn on and off function can realize the one-key to turn on and off functions of all lamps and lanterns.More+
- Parallel barrel 2K injectionWhat is parallel barrel (2K) two-shot injection molding? What is 2K injection molding? Let’s see the what is called parallel barrel 2K injection molding. The injection molding machine used for...More+
Pre-deformation MoldThe main reasons to cause the plastic parts are warpage and deformation1. The uneven wall thickness of each part of the plastic product deforms. Usually, the main part of the product is thicker and the ribs are thin, when the plastic parts are cooled.More+
- Metal Insert MoldFor rigid molded parts and curved elastic molded products on rubber gaskets, after injection molding on the substrate, an integrated product can be made, and the complicated operation of arranging the sealing ring can be omitted, making the automatic combination of the subsequent processes easier. Because it is the joining of the molten material and the metal insert, compared with the press-in molding method, the gap of the metal insert can be designed to be narrower, and the reliability of composite product molding is higher.More+
- Touch Switch Sensor MoldConvenience, comfort, artistry, and realize an environmentally friendly and energy-saving living environment.More+
Banana gate of plastic injection mold runner system designIn order to get the best injection quality, the gate type must be selected carefully, the coommon gate tyeps are: direct gate, side gate, pin-point gate, sub gate,valve gate of hot runner etc. Among ...More+
- Insert Mold PartsInsert molding is injected with plastic part processing, the insert can be plastic or metal, normally it will be metal parts or thread parts, they must be in a fixed area before injection, so it will be fitting very well after injection finishing. Normally these products request a high standard of strength.More+
Engine Coolant PipeIn the gas-assisted injection molding process, the gas always follows the path with the least flow resistance, from high pressure to low pressure, and flows to the thick wall part, because the temperature of this part is high and the resistance is small.More+
The principle of mold temperature balance in plastic mold cooling system designThe principle of mold temperature balance:1. Due to the complexity of the plastic parts and mold structure, it is difficult to make the temperature of the mold completely consistent, but should be mak...More+
Key points of plastic injection mold runner systemThe sub-runner is a transitional channel between the main runner and the gate, as the sub-runner is the longgest part of gating system, so it is very important to enhance the parts quality and improve...More+
16 Cavities Plastic Injection MoldA 16-cavity multi cavity mold means that 16 pieces of parts can be produced in one injection cycle at the same time, which can improve the production efficiency greatly, save production time and reduce production cost.More+
- Design principles for wall thickness of plastic productsThe principles of wall thickness design for plastic parts are as follows:1. Making the wall thickness even is the first principle of plastic part design, it can make filling, cooling and shrinking eve...More+
Automotive Water Intake Manifold MouldGas injection methods can be divided into two types, one is to inject gas together with the melt through the machine nozzle, and the other is to directly inject gas into the runner or cavity through the gas injection element (gas needle), the latter is divided into single-point intake and multi-point intake.More+
- Voice Operated Switch MoldWe know that the basic goal of smart home appliances is to provide people with a comfortable, safe, convenient and efficient living environment. Therefore, the most important thing for smart home appliance products is to take practicality as the core, remove those flashy functions, and use practicality, ease of use, and humanization.More+
- Multi Cavity Medical MoldMedical equipment products are divided into many different types, some products do not contact the human body, some contact the human body, some enter the body, and some products need to pass the FDA Alcohol test, some have to pass the FDA n-ethane test.More+
- Medical Mold Injection ProductMedical devices have strict standards for molds, mainly involved in mold design, mold steel, manufacturing accuracy, sanitary production conditions, and transportation condition and many other aspects.More+
Switch Cover Injection MoldThe K-type thermocouple is a metal thermocouple with strong oxidation resistance, which can measure the medium temperature of 0~1300℃, suitable for continuous use in oxidizing and inert gases, the short-term use temperature is 1200°C, and the long-term use temperature is 1000°C, the relationship between thermoelectric potential and temperature is approximately linear, and it is currently the biggest thermocouple.More+
Automotive MoldAutomotive Molds Characteristics1. The automotive mold size is very big, and the largest mold weight is nearly 40T;2. The mold structure is complex;3. There are many irregular curved surfaces on the parting surface.More+
Medical Plastic MoldProduct material: PP material in medical-gradeMold steel: S136 HRC 52-54Mold life: 1 millionHot runner brand: IncoeMold base: LKMSurface finishing: Mirror polishingMold lead time: 6 weeksMore+
Dongguan International Machine Tool Exhibition of 2021 hedling successfully2021 is an extraordinary year, although the epidemic has not completely subsided, it cannot stop the enthusiastic pursuit of new equipment and new technologies in the Chinese manufacturing industry.More+
- Plastic injection mold cooling system design noticeDesign notice of designing the cooling system:1. Normal molds can be quickly cooled to obtain a shorter molding cycle, and precision molds can be slowly cooled with a mold temperature thermometer;2. U...More+
Gas-assisted injection molding of kettle handlesWhat is the gas-assisted injection molding? Today we will talk about the case of gas-assisted injection molding of kettle handles. During the injection molding process, push the melt plastic to fi...More+
- Temperature system of injection moldHi everyone,the mold cooling time is the longest during injection, so the design of mold temperature system controlling is very important, we will talk about mold cooling, heating system in following 10 blog.More+
Plastic Household MouldAdvantages of Smart Home Appliance MoldMeet different demandsIn order to meet the different types of demands, grades, and styles, the control host of the smart home system can also be upgraded online.More+
- Medical Pipette Tip MoldAs a medical plastic injection mold supplier, It has its own unique solutions from medical product development to mold design, mold manufacturing, and injection molding production.More+
The sub gate of the plastic injection mold runner systemIn order to get the best injection quality, the gate type must be selected carefully, the coommon gate tyeps are: direct gate, side gate, pin-point gate, sub gate,valve gate of hot runner etc. Among...More+
- Parting surface venting of runner systemThere are a large amount of gas in the main and sub channel, these gas are discharged through the pull rod (push rod) during injection processing, a part of gas come out from exhaust slot on parting s...More+
- Dongguan International Machine Tool Exhibition of 2021 hedling successfully2021 is an extraordinary year, although the epidemic has not completely subsided, it cannot stop the enthusiastic pursuit of new equipment and new technologies in the Chinese manufacturing industry.More+
- HomeEstablished in the year of 1996, HanKing start the business in mould making and injection molding in Longgang, Shenzhen, after years development, we have become a one-stop total plastic solution pr...More+
Venting of parting surfaceThe exhaust slot on the parting surface is easy to clean and processing, also not easy to be blocked, and has a good exhaust effect, it is the main area where the gas is exhausted, so the exhaust from...More+
- Insert MoldCommon Manufacturing Methods of Injection-molded Insert ProductsGenerally, there are two methods for making injection molded insert parts:1. Place the insert into the mold before injection molding.More+
- Water Proof Plastic Enclosure MoldThe product will be made by two times, which will inject the second piece after finishing the first piece in the other mold and different injection machine, normally will be no specific request for 2 different pieces injection time, injection machine.More+
Water Assisted Injection MouldBecause the flow rate of the outer layer of the melt is slow and the speed of the inner layer is fast, the inner layer of melt will roll outwards and stick to the mold cavity while advancing.More+
- Plastic Switch MouldUSM is an ISO9001:2015 certified mold and injection molding factory. It has its own unique solutions from smart home appliance product development for mold design, mold manufacturing, and injection molding production.More+
Company ProfileUSM is one of the world's leading manufacturers of the plastic injection mould and molded parts. We have always pushed developments forward and set benchmarks in Automotive, High precision, and 2K...More+
- Main application of gas-assisted molding technologyGas-assisted molding has a particularly obvious effect on the material saving of tubular and rod-shaped plastic parts, such as car handles, seat armrests, window frames, and wood-like furniture, the m...More+
Plastic injection mold heatingWhen the plastic injection molding process requires the mold temperature to be above 80°C, a temperature adjustment system with heating function must be provided in the mold. In addition, thermoplast...More+
What is L-shaped barrel two-color injection molding? What is 90-degree vertical barrel two-color injection molding?More+
What is Plastic Injection Mold?The plastic mold is used for injection molding, it is assembled with cavity, core and side slider together, with ejection system and adjustments to produce plastic products by different shapes and sizes.More+
- Plastic Insert MoldThe easy formability and bendability of resin complement each other with the rigidity, strength, and heat resistance of the metal, and they can be made into complex and exquisite metal-plastic integrated products.More+
4 Cavity MoldA multi-cavity mold means that multiple identical parts are made in one set mold, and multiple identical parts can be produced in one injection cycle at the same time.More+
What is Ejection Molding?The process to get injection molded products is called injection molding, or called injection. Injection molding is an important method in polymer molding processing, it is characterized by a short molding cycle and high production efficiency.More+
- Key points of plastic injection mold runner systemThe sub-runner is a transitional channel between the main runner and the gate, as the sub-runner is the longgest part of gating system, so it is very important to enhance the parts quality and improve...More+
About UsUSM is one of the world's leading manufacturers of plastic injection mould and molded parts. We have always pushed developments forward and set benchmarks in Automtive, High precision and 2K moldi...More+
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The basic points of designing gas-assisted injection molding1. Firstly, considering the suitable wall thickness areas needs to be injected and hollowed out, and then decide how to connect them with the gas channel;2. The gas channel should be arranged in balan...More+
- Dongguan International Machine Tool Exhibition of 2021 hedling successfully2021 is an extraordinary year, although the epidemic has not completely subsided, it cannot stop the enthusiastic pursuit of new equipment and new technologies in the Chinese manufacturing industry.More+
- Plastic Pipe MoldThe booster pressurizes the nitrogen in the low-pressure storage cylinder into workable high-pressure nitrogen, and stores it in the high-pressure nitrogen cylinder, the maximum pressure of the nitrogen can reach 35MPa in the process.More+
Pin-point gate of plastic injection mold runner system designIn order to get the best injection quality, the gate type must be selected carefully, the coommon gate tyeps are: direct gate, side gate, pin-point gate, sub gate,valve gate of hot runner etc. Among ...More+
- 32 Cavity MoldUSM has many years of experience in the design and manufacturing of multi-cavity molds and is particularly good at fast-selling products in medical and daily consumer products.More+
- Plastic injection mold heatingWhen the plastic injection molding process requires the mold temperature to be above 80°C, a temperature adjustment system with heating function must be provided in the mold. In addition, thermoplast...More+
Design principles of plastic injection mold runner system1. Quality first The design of the gating system has a big influence on part quality, firstly the gate should be set at the easiest part of the plastic part to be removed, and at the same time, the...More+
Design principle of plastic injection mold cooling systemDesign principle of cooling systemIn order to improve the efficiency of the cooling system and make the cavity surface temperature distribution even, the following principles should be followed in the...More+
- Parting surface venting of runner systemThere are a large amount of gas in the main and sub channel, these gas are discharged through the pull rod (push rod) during injection processing, a part of gas come out from exhaust slot on parting s...More+
PA66 GF30 Car Parts Plastic Injection MoldPre-deformation means that the product will be designed mold in opposite direction in advance. The product is injected and cooled by natural shrinkage, the two deformations will be offset to obtain a product and meet the drafting tolerance.More+
USM Blogo OpeningHello everyone! Our blog is open today, it is very glad to have the opportunity to meet you here, welcome to visit us whenever you need.More+
Plastic injection mold common cooling gate1. Straight-through cooling water gate: the straight-through cooling gate is the most commonly used gate for plastic injection mold, and it is also the most convenient type of cooling for processing. ...More+
The main design points of the design of the plastic mold pouring systemThe main runner is the part where the molten plastic first passes when it is sprayed from the injection nozzle, and it is coaxial with the injection nozzle, because of repeated contact and collision w...More+
- Design & EngineeringWe always insist that Design & Engineering is the core for mold, the USM engineering team will maintain communication closely with our customers at any time, from a project starting, they will participate in the customer's product design together.More+
- What is Plastic Injection Mold?The plastic mold is used for injection molding, it is assembled with cavity, core and side slider together, with ejection system and adjustments to produce plastic products by different shapes and sizes.More+
- Transparent PC Injection MoldType-J thermocouple, the positive electrode of this thermocouple is pure iron, and the negative electrode is constant (copper-nickel alloy).More+
- Automotive AC Air OutletThe air outlets of automotive AC are generally assembled by multiple parts, classified according to their functions and purposes: there are exterior molds, functional molds, or both exterior and functional molds.More+
- Find UsCustom injection mold manufacturing and plastic injection molding in China.Address: No.136 Xingwu Road,Wusha Community, Changan Town,Dongguan, ChinaTel: 86-0769-8539 0209Email: [email protected]...More+
- Automotive Water Intake Manifold MouldGas injection methods can be divided into two types, one is to inject gas together with the melt through the machine nozzle, and the other is to directly inject gas into the runner or cavity through the gas injection element (gas needle), the latter is divided into single-point intake and multi-point intake.More+
Gas-assisted injection molding product defects and solutionsCommon defects and solutions of gas-assisted injection moulding:1. Gas blows out the melt like in picture 1. Reason: insufficient pre-filled amount. When the plastic part is a locally thickened plate-...More+
- Water Proof Plastic Enclosure MoldThe product will be made by two times, which will inject the second piece after finishing the first piece in the other mold and different injection machine, normally will be no specific request for 2 different pieces injection time, injection machine.More+