Plastic injection part designers often use design for manufacturing and assembly(DFMA) guidelines to reduce the number of parts in an assembly. For this reason,plastic injection molding part designs can be extremely complex with many features and tight tolerances.The delivery of plastic moldings that satisfy the dimensional requirements is a joint responsibility of the mold designer,molder,materia...

Plastic injection molding industry The application of plastic injection molding is widely used in the production of plastic parts – from medical equipment to toys. In the aerospace industry and particularly the automotive industry, many parts are made with plastic injection molding. Take a moment to look around you. There’s probably a plastic object nearby. Very likely made by an injection mold...

Plastic injection mould Parting plane for bezelFor the laptop bezel, the parting line can be radiated outward to form the parting surface. it can be observed that all of the out of plane feature along the parting line now become complex surfaces on the parting plane. These injection mould surfaces pose two significant issues during mold operation.First,any misalignment between the sharp features o...

Injection mouldingcan be performed with a host of materials mainly including metals, (for which the process is called die-casting), glasses, elastomers, confections, and most commonly thermoplastic and thermosetting polymers. Material for the part is fed into a heated barrel, mixed, and forced into a mould cavity, where it cools and hardens to the configuration of the cavity. After a product is de...

Acrylonitrile butadiene styrene - telephone handsets, keyboards, monitors, computer housingsAikyd resins - circuit breakers, switch gearAmino resins - lighting fixturesEpoxy resins - electrical componentsEthylene vinyl acetate - freezer door strips, vacuum lean hoses, handle-gripsPhenol formaldehyde - fuse boxes, knobs, switches, handlesPolyacetal - business machine partsPolyamide - food processor...

An injection mold has many structures to accomplish the functions required by the injection molding process.Since there are many different types of molds,the structure of a simples two plate mold is first disscussed,It is important for the mold desinger to know the name and functions of mold components since later chapters will assime this knowledge..The design of these components and more complex...

Our factory integrates mold design, manufacturing, and injection molding. It is a Director Unit of YuyaoMold Industry Association, and a key backbone enterprise in Yuyao’s plastic mold industry.We are specialized in designing & manufacturing plastic injection mold& plastic products, concerning home daily, auto part, household appliances, medical beauty equipment, transport facilities and many...

Plastic injection molds are metal forms created to produce a specific plastic item. These molds are the primary way that all plastic parts are manufactured. Heating and melting granules or pellets of plastic begins the process. The liquefied plastic is then forced, injected, into the closed split-die mold under high pressure and allowed to cool. The plastic injection mold is then opened to releas...

Craft manufactures simple, aluminum open-and-shut mold tooling as well as complex steel tools with automated coring. We have a wide range of CNC milling, turning, and EDM capabilities to deal with the toughest of designs. Whatever your requirements, let our experienced team of mold making professionals assist you with your plastic injection molding needs.Aluminum or steel injection moldsWater cool...

The parting plane is the contact surface between the stationary and moving sides of the plastic injection mold.The primary purpose of the parting plane is to tightly seal the cavity of the injection mold and prevent melt leakage.This seal is maintained through the application of literally tons of force(hence the term “clamp tonnage”)that are applied normal to the parting plane.While the term “part...

Do you need any plastic injection mold?Yes,we can make for you with good quality..we have more than 12 years mold making experience in this field..Pls send us your 3d drawing or samples to us for quote.we will send you asap! After mold finisehd,if you need injection parts,we can do for you..any types of plastic abs /pp /pc/pom/pa6/tpu and so on parts cover ,shell we can make for you..

The mold layout design assumes that the number of mold cavities and type of mold has been determined.To develop the mold layout, the mold opening direction and the location of the parting plane are first determined. Then, the length, width,and height of the core and cavity inserts are chosen. Afterwards,a mold base is selected and the inserts are placed in as simple and compact a layout as possibl...

What is soft tool and hard tool?Soft tool is the tool made of pre-harden steel, it is an economic solution for a small volume production. It has advantages of low cost and fast turn around, but pre-harden steel is a lower grades steel that process lower hardness and wear resistance, so the soft tool can only stand molding cycles no more than 500k shots, it's also difficult to maintain tight tolera...

What is mold flow? Mold flow analysis is widely employed in mold making industry, utilizing data simulation software, the injection molding process can be simulated and presented on the computer, you can improve part design or mold design base on the out put results. Moldflow, Moldex3D are very popular mold flow analysis software used by many mold makers. Advantages of mold flow analysis Mold fl...

Injection molding is one of the most important processing methods to produce plastic parts. Plastic injection molding techniques have been used and developed for a long time. Look around you, the case of your laptop, the case of intelligent cell phone, water filters, food containers, wash machines and quite a few components in your car... yes, we are living in a world that are full with plastic pa...

After a new injection mold is construction is finished, the mold maker need to set up the injection mold to do test or molding plastics. Setting an injection mold is more than loading and fixing the mold to injection machine, there are many other important things to do after you clamp the injection molds. This article will give you a comprehensive explain of how to setup an injection mold, and the...

A good mold flow analysis has lots of benefits, although it is time consuming, the cost is much lower than the cost of trials during nights and days on a production injection molding machine. The difficulty is not to produce colored pictures but to explain to the customers the different results, some customers have enough knowledge to understand some others no. In 90% of cases, I work before the i...

Plastic enclosures are plastic cases or housings manufactured by injection molding process. Usually a popular consumer product with great enclosure design catch people's eye immediately without promoting how good the function are, a very success example is Apple product, success industrial design contribute a lot to the success of Apple in worldwide.How to make a custom plastic enclosure? First yo...

Guiding system of injection mold works as guides to ensure precise mechanic movements. Generally the standard mold base all have guiding design, like guide pins between cavity side and core side, mold designers can just choose the proper mold base. Typical mold guiding system include, guiding between A/B plates, guiding for stripper plates, guiding for runner plates, guiding for ejector pins. All ...

CompressionThe process of compression molding may be simply described by reference like two-piece mold provides a cavity in the shape of the desired molded article. The mold is heated, and an appropriate amount of molding material is loaded into the lower half of the mold. The two parts of the mold are brought together under pressure. The compound, softened by heat, is thereby welded into a conti...

Scientific Molding to me is a bit different than having a whole lot of data studies. To me, and to many of my peers, scientific molding is an disciplined elimination of multiple variables, which yields an range of conditions/settings/protocol/things that you must do. This will yields the highest volume of acceptable parts with the least amount of cost. I.E., when you do this, and you do that - the...

You can get a larger shot size out of a hydraulic injection molding machine. There are times when you are pushing the injection capacity of the injection unit that hydraulic machines are a better choice than all-electric injection molding machines. However, if the job is within the range of the injection unit and specified properly, the electric machines outperform hydraulic for repeatability and ...

Two types of injection-compression used for thin walled high aspect ratio parts. The first uses a moving side core or secondary cylinder that leaves the cavity spaced and upon injection clamps forward to compress the part stress free. This usually requires a specific capability of the press. The second method sometimes referred to as coining closes the mold under reduced clamp pressure and the cav...

General ABS plastic injection molding machine note, the amount of each injection only 75% of the quantity standard injection. In order to improve the product mass and dimension stability, surface gloss, tonal uniform, the requirements for calibration injection quantity of injection of 50% is advisable.Hi I am Tea, my email is injectionmold2006..........com

Mold life depends the most on the kind of tooling steel used, the precision of mold building and mold maintenance quality during production. Usually plastic injection molds can stand without a problem 250 thousand shots and die casting molds 70 thousand shots. The life expectancy can be lengthened or shortened by choosing appropriate for it kind of steel. Fareast Mold is always guarantying its mol...

1. Die poor follow-up processing of materials that can easily fracture2. Heat treatment: quenching and tempering process improper deformation3. Mold and insufficient ground plane, resulting in deflection4. The design process: mold strong enough, blade pitch too close to the mold structure is irrational, mold plate simply was not enough non-plate pad feet5. Mishandling of cut wire: Pull-line cut, t...

Sink mark visibility can be very subjective, and is often dependant on many factors such as lighting, surface texture and less tangible factors such as experience / expectation of the observer. Past research suggests that on textured surfaces sink mark depths of 0.040mm are generally not visible to the trained eye while sink marks deeper than 0.075 mm are evident even to the untrained eye. On high...

Quality is priority. we always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained Iso 9001 authentication.Hi I am Tea, my email is injectionmold2006..........com

We have a complete management system. From order confirmation to shipment, our project dept. will take charge of the order wholly. We will report the order status periodically.The following is our mould production flow chart:-Product design-Customer confirm the product design, then start the mould design-After the mould design confirmation, then place the production list-Mould base and components ...

We have a complete management system. Our project dept. will arrange mould checking and supply the checking report in detail. Only when the mould is qualified, can the mould be shipped out.Hi I am Tea, my email is injectionmold2006..........com

Our 70%export rate is covering 30 countries markets.Such as North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe,We are Constantly optimizing our service and quality to convince more and more clients.As far as we have set long term business friendship with famous company Lowes(USA), AD-TECS(Korea)Piaggio (Italy)Hi I am Tea, my email ...

We offer the fastest, most cost-effective, short run injection molding services available in the world . Business scope are as following :1) Die Cast-Aluminum & Zinc2) Simple or Complex Parts3) Cold & Hot Runner / Single & Multi-Cavity -Injection molding4) Insert Molds5) CNC machining plastic parts6) Over molding / 2 shot molding7) Plastic parts ( Automotive , electrical , medical , ...

EXW, FOB, CFR, CIF

The payment is 50% in advance by T/T, then pay 50% after confirming the sample which testing the mould.

We will send the processing report and mold processing picture every two week to the customer.

How to improve productivity in injection moulding machine?The productivity of the machine can be measured as the amount of output the machine can produce per available time, with desirable performance and best quality. so this implies the overall equipment effectiveness of the machine. the solution is to improve the overall equipment effectiveness of the machine by reducing downtime, improving per...

Why injection moulding only consists of thermoplastic materials?Injection Molding is done for both thermoplastics as well as thermo setting plastics. But it is dominant in the case of thermoplastics nowadays. The big reason is the one ( i.e. processing parameters like zone temperature, homogeneous mixing, etc) while thermo setting plastic couldn’t easily meet the desired processing parameters.Apar...

What are shortcomings of 3D printed injection molds?1. Low Accuracy : 3D printed mould will not be that accurate i.e very minor feature, surface finish and dimensional accuracy will be less.2. Higher Part Cost :As Sonal Mehta suggested the parts that you would inject in the mould should be meltable at low temperature, usually these kind of plastic would be costlier that most general purpose engine...

How to solve injection mold weld line and bumps near the weld location?Weld lines in a molded product are due to the following1. Less mold temperature2. Less barrel temperature3. Less back pressure4. Less injection pressureThe above factors are common and the following are common in new molds5. Improper vent design6. Improper flow of melt in side the mold (improper location of gate)These weld line...

Why does bubble appear on injection molded plastic parts?While there may be a hundred reason to why injection molded parts may have bubbles in them, the most common one is water dissolved in your plastic pellets. The melting operation releases the absorbed water, as steam bubbles.It is no accident that all good injection molding machines have a combination hopper/dryer for getting water out of pel...