The surface of the plastic part can be sprayed to ensure the brightness of the product. Because plastic is so hard to embody, plastic parts look darker, and even darker if they are covered in leather....
Conventional injection molding typically produces steel tools for millions of parts, however, manufacturing molds typically takes months and costs more. But what if production needs require less? This...
Injection molds are divided into thermosetting plastic molds and thermoplastic molds according to their molding characteristics, and according to the molding process, they are divided into transfer mo...
Causes of bubbles: The reason for bubbles in the manufacturing process of silicone mold is that air will be mixed in the mixing process of silicone and curing agent, and bubbles will appear. If there ...
Since mankind entered the industrial society, the production of all kinds of products has got rid of manual work. Automated machine production has been popularized in all walks of life, and the produc...
Seven common problems in spraying plastic products: appearance: cause of granulation: the working site is not clean, dust mixed into the paint; paint and curing agent have occurred copolymer particles...
The designers of the injection mold processing plant found that if there is no preset gap in the mold design, it will lead to many problems such as poor assembly and needle breakage and needle burning...
Injection molding price is one of the most concerned issue for customers who have injection molding requirement. Many customers ask under the premise that nothing is provided. What is the price of inj...
PTJ Mould is a professional china plastic injection molding company,we are mainly offer custom plastic injection molding,plastic injection mould design and plastic injection molding manufacturer. PTJ-...
The injection way of plastic injection mold mainly includes point injection, diving injection, needle valve injection and direct injection. A reliable manufacturer will be based on the cost of plastic...
Before cnc machining was invented, all metalworking fabrication processes were completed with NC (Numerical Controlled) machines. The concept of was introduced in 1967 but the first CNC machines were ...
More than 80% of the exterior decoration parts of motorcycle (Scooter) are ABS plastic products, so the coating quality directly affects the market competitiveness of motorcycles. This paper introduce...
With the continuous shortening of product renewal cycle, the number of plastic parts produced in small batch is increasing. In addition, when testing products, small batch production of plastic parts ...
PTJMould Industrial Company Limited is one of the finest plastic injection molding companies. The company had established in the year 2010. They are one of the best China plastic injection molding com...
Many technicians of injection molding products factories will find that sometimes there are many pits on the surface of injection molded products when plastic products are processed and injected. Diff...
When customers ask to quote a injection tooling cost for their products, they often do not understand the price is how to evaluate, and want to know why the tooling cost for big product is higher tha...
Precision Products Manufactured With Quality Results Small. Detailed. Intricate. One-of-a-Kind. No matter what term you use to describe these types of jobs, they all have one thing in common: a need f...
Brittle fracture often occurs in the production of plastic products. What is the cause? PTJMould with 15 years of mold manufacturing experience summed up the following causes of brittle fracture? 1. I...
In the process of injection molding, ensure that the working temperature in the barrel of the injection molding machine can be kept within the set range according to the requirements of the injection ...
Hot runner system for plastic injection molding saves plastic, shortens molding cycle, reduces production cost and improves efficiency. Hot runner mold is widely used in all developed countries and re...