Custom Plastic Injection Moulding,plastic Injection Moulding Manufacturers

Reasons for Weld Line on Plastic Part Apr 04, 2019
When we get the plastic parts during mold test, we will see some weld lines on them. What's the main reasons for the weld lines? 1. The surface temperature of the injection mold is too cold, and the surface temperature of the mold should be appropriately increased or the local temperature at the welded joint should be changed. 2. The runner is too small, too narrow or too shallow. The diameter of ...
- TPE product mold
- plastic parts
- hot runner mold
The Precision Of The Mold Will Be Higher And Higher Apr 04, 2019
With the continuous development of the economy, people's living standards are increasing, and the demand for spiritual and material culture is becoming higher and higher. This demand has also led to the continuous development and innovation of the home industry. The industry has a growing demand for home hardware, and the household hardware industry has shown a different change. The mold industry ...
What is Ejector Marks? Apr 12, 2019
Ejector mark is the phenomenon of stress whitening and stress elevation where appears on the opposite side of the nozzle facing the product, or where the ejector rod is located on the ejecting side of the tool. Why will it cause the ejector marks? The physical reason is when the demoulding force is too high or the surface of the ejector rod is relatively small, the surface pressure will be very hi...
- ejector marks
- tool
- demoulding
The checking points for mold flash part Apr 12, 2019
It's very common to see some flashes on the part during mold testing. Today we are going to discuss some check points when we get flashed parts. 1. Mold fitting 2. Parting Line (PL) problem (1) Check if the surface of the core is higher than the surface of the AB plate (about 0.5MM) (2) Check the flatness of the surface to see if it is deformed because the mold plate is too thin. (3) Is there any ...
- plastic mold fitting
- mold plate
- molding machine tonnage
Mold Texture Discussion Apr 12, 2019
Texture is a common process for mold surface treatment, which directly affects the appearance and surface strength of the product surface. Mold texture, also known as mold etching, mold graning, is widely used due to its low process cost, rich effect and fast speed. It's use chemical liquid (such as sulfuric acid, nitric acid, etc.) to chemically react with the mold steel, and the reaction p...
- mold surface treatment
- injection molded parts
- mold graining
Plastic Mold Manufacturing is Importance as Well Product Design Apr 12, 2019
When trying to develop products or new products, don't just focus on product design, neglect plastic mold manufacturing. Some users tend to focus only on product development and development, ignoring communication with plastic mold manufacturers. After initial determination of the product design plan, there are two advantages of contacting the mold manufacturer ahead of time. 1. You can ensu...
- plastic mold manufacturing
- high quality plastic mold
- mold maker
The advantages for Hot Runner Mold Apr 22, 2019
The hot runner mold refers to a mold that uses a heating device to keep the melt in the flow passage from solidifying at all times. Because it is shorter than the traditional mold shot cycle and saves raw materials, hot runner molds are widely used in various industrialized countries and regions in the world today. Shorten cycle The molding cycle is shortened. Because there is no restriction on th...
- hot runner mold
- plastic molding
- cold runner mold
Material of Food Plastic Blister Box Apr 22, 2019
Food plastic blister boxes are plastic blister trays for vegetables and fruits. Sometimes they need to be refrigerated, and sometimes heated in microwave ovens. Usually PP or PET materials are used to make this kind of blister boxes. So what are the differences between PP and PET? In color, the common color of PP is white, black or natural color (milky white). In thin sheet plastic absorptio...
- plastic blister boxes
- plastic blister trays
- PET box

1 ... 5 6 7 8 9 ... 27

A total of 27 pages

Categories

Blog

New Blog

Tags

Search