Plastic injection Mould

Analysis and solution to the causes of bubbles and voids in TPE injection molded products

TPE bubbles and voids mostly refer to the voids generated inside the thick wall of the molded part. The outer casing of the molded part is condensed and solidified by injection molding, and the amount of the melt is insufficient relative to the entire part, thereby generating vacuum holes, which generally occur. In places where the product is thick and at the sprue. It is called a bubble or a void. Generally speaking, if a bubble is found at the moment […]

Causes of dents in mould processing of automotive plastic parts

Plastic mould processing as a processing technology, after its production or completion, there will be some bad situation. How to solve this problem?
 
The causes of dents are as follows:
1) Insufficient cooling of the mould and insufficient cooling time will cause serious deformation.
 
2) Insufficient internal pressure of the mould will also occur.
 
3) The thickness of each part of the product is different. In this case, the overall treatment method is to reduce the barrel temperature and mould temperature, force cooling in the […]

Is there a company that offers quality custom plastic injection molding services in Shenzhen or Dongguan China?

Not all companies that plastic injection molding can meet the needs of their customers.
Sometimes, a company can not offer a complete service to a client because it has certain limitations, either of space, speed of manufacture and also of the customized creation of the requested design.
The companies involved in plastic injection molding know that sometimes customers request certain types of elements that are outside the standards they have in their most common designs, therefore, many of these have been […]

How to find the best plastic injection moulding maker and custom injection molding design services suppliers in shenzhen china

How to find the best plastic injection moulding maker and custom injection molding design services suppliers in shenzhen china?
Actually, the injection moulding is a kind of mechanized process and it can be used to inject the molten substance. This molten material can infuse into any mold and it also commonly used for the fabrication use of plastic components. It does not matter what application, size and intricacy of a product, but the moulding can be handled out with a […]

What are the effects of wall thickness of plastic products on quality

The wall thickness of the plastic parts processed by injection moulding has a great influence on the quality. When the wall thickness is too small and the flow resistance is too large, it is difficult for large and complex plastic parts to fill the cavity. The minimum size of the wall thickness processed by plastic parts should meet the following requirements:
 

It has enough strength and stiffness.

 

It can withstand the shock and vibration of demoulding mechanism when demoulding.

 

Can withstand the […]

China custom plastic injection molding services and additive manufacturing at your fingertips for large volume of manufacturing

Although many companies can mold in a personalized way, they are not able to satisfy the growing demand of customers.
There are several companies that offer custom injection molding services, but none can satisfy a great demand because they do not have the number of machines necessary to manufacture all the products requested in a short time.

The custom injection molding services must be completely oriented not only to the quality, but also to the quantity of pieces that can be […]

Are you willing to know about the plastic injection molding services from china mold maker companies?

Many companies are considering the most recent updates of resources and technologies particularly designed for enhancing their industrial processes in all the possible ways. They focus on loads of significant things with an objective to invest in the injection molding services to make their process easy. They can make contact with the number one china plastic injection molding maker on online and concentrate on the complete details about the Injection Molding Services. If you visit the official website of personalized injection molding […]

What Is A Short Shot In Injection Molding?

A short shot is the incomplete filling of a mold cavity which results in the production of an incomplete part.
If a part short shots, the plastic does not fill the cavity. The flow freezes off before the flow paths have completely filled.
To ensure the finished part is of good quality, the part must also be adequately packed with plastic. Therefore the question to ask is not only, “Will the part fill?” but also, “Can a good quality part be made?”
Causes

Flow […]

How to maintain automotive plastic parts?

Automotive plastic parts are used more and more widely. Automotive plastic parts are not only cheap, but also environmentally friendly, beautiful, convenient and durable. Nowadays more and more automobile metal parts are replaced by plastic parts. In order to ensure the normal operation of various parts, the maintenance and maintenance of automobile plastic parts are also very important.
 
Maintenance methods of automotive plastic parts:
 

Inspection: Deformation and damage of automotive plastic parts are determined by inspection.

 

Fastening: Fastening is an important maintenance […]

Suggestions On The Maintenance Of Injection Molds

Compared with other moulds, the structure of injection moulds is more complex and precise , the operation and maintenance of the product requirements are higher, so in the entire production process, the use of positive solutions and careful maintenance, maintenance to maintain the normal production of enterprises, improve the efficiency of enterprises, has a very important significance.
 

Select the appropriate molding equipment, determine the reasonable process conditions, if the injection molding machine is too small to meet the requirements, too […]