What are the requirements for injection mold manufacturing standards? 1. There must be no sharp corners on the mold, which need to be chamfered. Except where specified. 2. The internal mold and mold parts must not be welded without consent....
What is a trial mode? Trial testing refers to the test injection molding steps that are carried out after the product is completed and before mass production in the product development and manufacturing process. Before testing the injection mold, we...
What are the consequences of having more injection mold trials? 1. The design of the injection mold has not undergone sufficient collective review, and the structure of the injection mold is unreasonable, so that the injection mold has to be...
Dongguan Injection Mould Factory PTJ was established in 2006 and has 11 years of experience in two-color mold injection processing. There are more than 500 employees and 15,000 square meters of workshops, including more than 70 mold technicians and 35...
In the injection molding of injection molds, cracks in plastic products are a very common problem. So, what should we do to eliminate the cracks in injection mold products? Causes of cracks in plastic products 1. Residual stress (oversaturated mode)...
In the metropolis of Dongguan, there are many manufacturers of injection molds, but there are also many injection mold manufacturers with uneven quality. Looking for a better one, it is really a bit hard to find if it is not...
Dongguan PTJ Precision Plastic Products Co., Ltd. was founded in 2006 and is a Dongguan injection mold manufacturer integrating plastic injection mold manufacturing, mold opening, injection, spraying and assembly. The factory covers an area of 15,000 square meters and is...
Dongguan is the city with the largest number of mold manufacturers and the number one mold manufacturer in the country, and is also known as the capital of molds. Such as Dongguan Dalingshan Town injection mold manufacturer PTJ mold factory,...
I believe that many friends have encountered the problem of bubbles in the injection mold during the production of the injection mold. Especially as some friends who have just entered the industry, they will be helpless when they encounter this...
The injection mold is a tool for producing plastic products; during the processing of the injection mold, the plastic melted by the heat is injected into the mold cavity by the injection molding machine at high pressure, and after cooling...
Plastic mold technology is one of the most widely used processes for producing large quantities of plastic injection mold parts. Almost everything that needs molds & molding parts, if you develop a new project then you need high-quality custom plastic mould & moulding company to support. PTJ TECH is here to support your plastic parts project. We have been a leading plastic injection mold company since 2007, have professional mould designers & mold makers to offer you the best quality and service, we use Europe & American standard mold components for all of our export molds (HASCO, DME or according to customer’s requirement), we do not only save your cost in mold making, but also excellent service & high-quality molds.
