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12 07, 2019

Plastic Mold and Mold Maintenance

By |2019-07-16T22:49:35+08:00July 12th, 2019|Categories: China mold, mold gate, molds, 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 […]

17 05, 2019

Plastic Mold Making Company Needs Apprentices

By |2019-05-15T00:54:12+08:00May 17th, 2019|Categories: China mold, china mold company, Custom Plastic Molding, Injection Mold China, Injection Mold Maker, injection mould china, molds, plastic mold maker, Plastic Mold Making, plastic moldmaker, plastic mould company|Tags: , , |Comments Off on Plastic Mold Making Company Needs Apprentices

Why American Plastic Mold Making Company Needs Apprentices

Over the course of the past 15 or so years, there is some mold making apprentices working in plastic mold maker shop. And these apprentices were all hired somewhat recently by the same plastic mold company.

What this means is that the guys with the specialized skills are getting ready to retire and there is nobody to replace them.  I’ve seen politicians give lip-service to enabling American manufacturing with tax incentives and programs, but, here in the shop nothing has changed. Nothing that I can see.

The only reason for these apprentices is that the CEO recognizes the need, not because anybody sent him information from a high-level seminar […]

26 04, 2019

Plastic mold polishing

By |2019-04-24T22:23:23+08:00April 26th, 2019|Categories: Chinese mold maker, cold runner mold, High Gloss Plastic Molding Parts, injection molded parts, Injection Molded Plastic, molds, plastic mold, plastic mold polishing, plastic molded parts, plastic moldmaker, plastic molds, plastic mould, plastic parts manufacturing company|Tags: , , , , |Comments Off on Plastic mold polishing

There are normally two ways to do plastic mold polishing:

1. Do it in-house.

When we do the mold polishing in-house we could keep the time control.  And will be easy to communicate with your polishing department to keep the high-quality polishing job, this will prevent the issue happened by the over-polishing jobs.

2. Do it outsource.

  • You still can take control of the lead time easier by scheduling the polishing to an outside polishing company. Especially for some multiple cavities molds, because they have many polishing workers and can work on polishing cavities separately.
  • But when meet some issue that will be difficult to discuss with each other, if your polishing supplier is close to you, […]
23 03, 2019

Injection Molding Cleanroom

By |2019-03-26T14:51:07+08:00March 23rd, 2019|Categories: double injection molding, Injection Molding Cleanroom, medical plastic parts, molds, plastic mold company, Plastic Mold Manufacturing Company, plastic molding, plastic molding company, Plastic Molding Parts Manufacturing, plastic moldmaker, two-shot injection molding|Tags: , , , , , , , |0 Comments

Sometimes a Plastic moldmaker is looking for a good niche products which related their business and they could trust on. Such was the case for SINCERETECH a well-known plastic mold maker that is now inverted molding shop in a 5,000 -sq Class 10,000 injection molding cleanroom.

Located in Dongguan China, a small town in the DongGuan City of China near the Shenzhen airport, SINCERETECH has a reputation for complicated, high-precision molds, automobile mold and a particular specialty in multicomponents molds.  As other tool making companies have done, in 2005 the company started plastic mold making business to make export molds, primarily of shorter runs for customers of its toolmaking business.

Staying with what worked, when SINCERE […]

22 03, 2019

Cold Runner Molding

By |2019-06-10T23:08:33+08:00March 22nd, 2019|Categories: cold runner mold, cold runner molding, hot runner mold, hot runner molding, hot runner moulding, molds, plastic molding service, plastic moldmaker, plastic molds, plastic mould|Tags: , , , , , |1 Comment

Cold Runner Mold: Plastic Injection Molding, Simple Part Design, Limited Production Runs, Low Maintenance, Change Production Color, Low-Cost Mold

SINCERE TECH (plasticmold.net) provides plastic injection mold solutions to industries of all types and sizes.

Our state-of-the-art mold building facilities include high-speed CNC Milling and mirror EDM Machining for many types of complex specialty injection molds, including insert molds, gas assist injection molding, 2K mold, multiple cavities mold and unscrewing molds. We can build molds from small to big (25 ton) for both hot runner mold systems and cold runner mold systems.

Cold Runner Molds: Efficient and Economical

Each system has it’s advantages and disadvantages. Choosing the correct system depends on the requirements of […]