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9 07, 2019

The best Cooling Channels for the plastic mold

By |2019-07-07T22:37:35+08:00July 9th, 2019|Categories: China mold, cooling channels|Tags: , , |Comments Off on The best Cooling Channels for the plastic mold

A single fundamental rule of injection molding is that hot material enters the mould, where it cools rapidly by cooling channels in the mold to a heat at which it stiffens enough to keep the pattern of them. The heat of the plastic mold tooling is for that reason important as it governs a portion of the general molding cycle. While the melt runs more freely with a hot injection mould tools, a better cool period is required in advance of the solidified molding can be ejected. Alternatively, while the melt stiffens quickly in a cold tool, it might not exactly achieve the extremities of the cavity. A compromise among the 2 opposites […]

8 07, 2019

Polycarbonate Injection Moulding

By |2019-07-05T20:40:05+08:00July 8th, 2019|Categories: blog, China mold, Polycarbonate Injection Moulding, polyurethane molding|Tags: , , , , , |Comments Off on Polycarbonate Injection Moulding

Sincere Tech is an injection mold maker in China, offer custom plastic mould & injection moulding products, not only custom Polycarbonate molds, PMMA, ABS, but also any custom plastic mold & molded parts.

If you have Polycarbonate molding project or any other custom plastic molding requirement, you are welcome to send us your requirement for quotation, we will quote you the best price, save you up to 40% of your mold cost.

What is a Polycarbonate (PC) Injection Moulding?

Polycarbonates are an amorphous thermoplastic. These polymers allow transmission of light; like as in a glass. An important feature is that they can be heated to their melting point, cooled and heated again without degrading itself. As […]

7 07, 2019

Liquid Silicone Rubber Molding

By |2019-07-07T19:58:21+08:00July 7th, 2019|Categories: China mold|Comments Off on Liquid Silicone Rubber Molding

Silicone rubber is made up primarily of sand or silicon dioxide.  Not beach sand of course but a specialty type of sand. This is not to be confused with other types of rubber. Liquid silicone rubber or LSR as it is sometimes referred to is a specialty type of compound. It is often used for plugs, seals and other products where flexibility and toughness are important. Of course, resistance to heat is often a critical reason why LSR molding is used.

The liquid silicone rubber molding process is very exact and a very specialized area. It is similar to injection molding but not exactly the same. The silicone is formed rather than extruded.

In many ways, it has […]

5 07, 2019

Plastic Mold and Mold Maintenance

By |2019-07-05T20:56:06+08:00July 5th, 2019|Categories: blog, China mold, mold gate, plastic injection mold, plastic moldmaker, two shot mold, Two shot molds|Tags: , , , , , , , , |Comments Off on Plastic Mold and Mold Maintenance

Mould, indispensable in modern industry development and technological level improvement, is one kind of widely-used process equipment during mid-period of industrial production. According to statistics, moulding accounts for 75% of rough machining of industrial parts and 50% of precision machining. Mould can be classified as cold-punching mold, injection mold (or plastic injection mold), die casting mold, rubber mold and so on.plastic mold

1. Introduction of Injection Mould

1.1 Range of Application:

Injection mould is suitable for thermoplastic like ABS, PP, PC, POM, etc. while rubber mould is fit for thermosetting plastic, such as phenolic plastic, epoxy plastic and so on.

1.1.1 Classification of Injection Mould:

By structure: two-plate mould, three-plate mould

By […]

3 07, 2019

How To Find A Manufacturer To Make Plastic Injection Molding Toys

By |2019-06-27T14:00:51+08:00July 3rd, 2019|Categories: blog, China mold, injection molding toys, molding toys, Plastic Building Blocks, plastic molding company, plastic toys, silicone toys|Tags: , , , , |Comments Off on How To Find A Manufacturer To Make Plastic Injection Molding Toys

Sincere Tech is A custom plastic mold company, offer the best price for custom plastic injection mold & injection molding service, we have been made lots of molding toys and silicone toys for toys companies, such as custom plastic building blocks toys, plastic roof toys, plastic lifter toys, etc.

If you are looking for contract manufacturing from China to make your plastic molding toys or silicone toys, we will be one of your best partners to make this project for you.

Are you having a challenge in finding manufacture to manufacture your injection molding toys or silicone toys?  This review is a guideline on how to find an injection molding toys manufacturer.

How to find […]

27 06, 2019

PMMA Plastic injection Molding

By |2019-07-12T14:02:52+08:00June 27th, 2019|Categories: blog, China mold, PMMA injection molding, PMMA plastic molding, transperant injection molding, transperant plastic molding|Tags: , , , , , |Comments Off on PMMA Plastic injection Molding

What is an injection molding

Injection molding technique is an industrial process that involves injecting a hot molten material into a mold to form the desired product. The process can be used to manufacture different materials such as metallic objects, confections, elastomers, plastics, and glasses.
During injection molding, manufacturing industries pour molten compounds into molded cavities. As the molten materials enter the cavities, they fill the molds, cool down, and harden to assume the configurations of the cavities.
A typical injection molding technique that has become popular recently is the PMMA plastic injection molding process. This article will help you understand what acrylic injection molding is, its uses, advantages, and disadvantages.
24 06, 2019

How to Buy Custom Plastic Packaging Containers

By |2019-06-24T12:37:37+08:00June 24th, 2019|Categories: blog, China mold, custom plastic mold, Custom Plastic Packaging Containers, plastic food containers, plastic food storage, plastic food storage containers, plastic mold, plastic mold company, plastic molding company, Plastic Packaging Containers|Tags: , , , , |Comments Off on How to Buy Custom Plastic Packaging Containers

Plastic packaging containers are containers that are used to hold something; whether that be food, clothing, or anything else; that are made out of plastic. Many companies use different plastic packaging containers, such as pharmaceutical companies. the food industry, the healthcare industry, the pet industry, and many others.Custom Plastic Packaging Containers

Plastic packaging containers can be found at most stores you shop at, but what about custom plastic packaging containers? Where would you find an odd-shaped container that you need for a specific project? What if you need 1000 of that same odd-shaped container for your business? Do you want your company logo on those […]

21 06, 2019

How much does Plastic injection moulding cost

By |2019-06-24T12:37:55+08:00June 21st, 2019|Categories: blog, China mold, Injection Mold Cost, Injection Molding Cost, Injection mould cost, Injection moulding cost|Tags: , , |Comments Off on How much does Plastic injection moulding cost

How much does Plastic injection moulding cost?

The most commonly asked question in the molding industry is, “How much shall it cost to do plastic injection molding“? Well, the answer to this question largely depends on several factors, especially for the fact that plastic mold production has the highest upfront cost in all of the injection molding types

Plastic Injection Moulding CostTo many who have had the same question and can’t seem to get the right answer, you bumped into the right content. This post will go into the depths explaining the […]

17 06, 2019

Carbon fiber Molding parts

By |2019-06-14T16:02:55+08:00June 17th, 2019|Categories: China mold|Tags: , , , |Comments Off on Carbon fiber Molding parts

Carbon fiber Molding parts for High-quality Products

Carbon fibers are fibers made of carbon with the fibers being the base. Carbon fiber is materials consisting of thin filaments of carbon atoms by which when bound together with plastic polymer resin by heat or pressure, a vacuum of composite material is formed that is lightweight and at the same time durable. Carbon fiber is the combination of an estimated 50% carbon fibers, and 50% plastic, thus making it mainly a stronger plastic. Plastic by nature can break or crack easily, but when combined with the carbon fibers, its strength is increased.

The carbon fiber molding has its strength in the weave by which the more complex they […]

12 06, 2019

Plastic Injection Mold Parting Line and Mold Gate

By |2019-06-02T14:05:36+08:00June 12th, 2019|Categories: 2-Shot Injection Molding, Banana Gate, blog, China mold, double injection molding, double shot injection molding, injection molding, injection molding process, mold gate, Mold Parting line|Tags: , , , , , |Comments Off on Plastic Injection Mold Parting Line and Mold Gate

Mold Parting Line and Gate in Plastic Injection Mold

In Injection Molding (or almost in any type of molding), one of the most basic concepts is Parting line. A Mould is divided into two parts (more for complex designs) so that it comes apart in order to remove the product and reuse it again and again. These two parts are, namely, Core and Cavity. While doing injection molding the cavity needs to be placed inside the core before pouring the molten plastic in. The line where these two parts meet is called the mold parting line. The component produced thus has a single continuous line around its perimeter. This line is usually visible […]