Author - china plastic injection molding

What Are Suitable Materials for Prototype?

In the following four materials for prototype, only black PC can be spliced, while the other three materials cannot be spliced but manufactured in one piece instead.
1.Prototypes of conventional products are generally made of ABS material,and the prototypes made of ABS are easy to machine,and more pleasant looking after treatment.
2.Prototypes of high temperature resistant products can be made with materials including(1) epoxy resin; (2)bakelite; (3) black PC; (4) PA (nylon).
3.Prototypes of wear resistant products can be produced withPOM or PA. […]

Application of Two Color Mold in Automotive Mold Industry

In our demand for molds, there is a kind of called two-color mold, generally like a car lampshade, you can see, there are white and red connected, that belongs to the two-color mold. Some people will be curious, how can mold products come out on both sides of the red intermediate white? Two-color mold is generally used by injection molding, but two-color mold we need to inject two colors of materials. Today, we will introduce the use of two […]

How to Find the Best China Rapid Prototyping Machine

Prototyping services are tough as it requires various parts and components but the biggest flaw in the manufacturing of China rapid prototyping is the mass production. Therefore, you must find reputable rapid prototyping services assist design engineers who can efficiently make the product, after all this machine is going to be the standard of testing various other products in perfecting their designs in advance of production.
Rapid prototyping machine ensures a superior-quality finished product. By using a rapid prototyping service, time, money, and effort are […]

Aspects of Mold Technology Level

The level of mold technology ultimately manifests in the mold manufacturing cycle, mold life, mold precision and stiffness, mold manufacturing costs, mold standardization and other aspects. These are also the basis for evaluating the economic and technical indicators of die and mold.
 

Mold manufacturing cycle

 
The mold manufacturing cycle reflects the production technology level and organization management level of the mold and mould enterprise. In manufacturing mold, we should try to shorten the mold manufacturing cycle. At present, in order to shorten […]

Guangdong to Become Plastics ‘Hub’ of China!

Just as we thought Guangdong could not get any bigger and better in terms of manufacturing, Injection Moulding Asia has reported that the province is to hold the Chinaplas exhibition in 2017. Not content with being China’s base for manufacturingelectrical appliances, cars and packaging, Guangdong will also look to specialise in the biomedicine, LED and environmental technology sectors with investment worth over 100 Billion RMB flowing into the region.
 
This huge investment will hopefully attract other sectors to Guangdong so as to […]

Acquaintance of Plastic Injection Mold

In daily life, plastic products are ubiquitous, and the requirements for plastic products are becoming higher and higher, including material, shape and so on.

How do we make plastic products? There is one way for injection molded plastic products, where the most important part includes the design and development, injection mold, injection materials, the following will be for injection mold this aspect of a brief introduction.
First, what is mold? Mold is a model, according to the model to make products, […]

Rapid Prototyping China: Methods and Types for Prototype Manufacture

CNC prototype manufacture

With the numerical control process technology of CNC machining center, it can precisely process on materials of ABS or PMMA to produce transparent rapid prototyping prototypes with high intensity.
 

Laser rapid-prototyping prototype manufacture

In accordance with parts’ geometrical information generated by CAD, it can control three-dimensional numerical control system and use laser beams or other methods to heap up materials to form laser prototype.
 

Product silicone casting prototype manufacture

Using CNC prototype or laser prototype, as well as reverse manufacture silicone mould, it can manufacture small amount of transparent […]

What Kind of Material Can Make A Good Mold?

(1). Meetsthe requirements of working conditions
 

Wear resistance

When the blank is plastic in the mold cavity, the surface of the cavity flows and slides along the surface of the cavity, which causes the friction between the surface of the cavity and the blank, which causes the die to fail because of the wear. So the wear resistance of the material is one of the most basic and important properties of the mold.
 
Hardness is the main factor affecting the wear resistance. […]

China Rapid Prototyping: Spray Painting Treating Process of Prototypes

If it needs any spray painting treating process after finish the prototypes, please note that the SLA rapid prototyping work-piece doesn’t suit the high glossy surface treatment, because it has used the photosensitive resin, which is not good for adhering oil paint to achieve the desired glossiness effect. The CNC Prototype Machining work-pieces, including made from PP and POM, doesn’t suit to deal with the surface for spray painting, because the materials have no adhesiveness with spray painting. Before painting, it needs to polish […]

Relationship between The Material of Injection Mold and The Mold Life

The durability of the injection mold is greatly related to the material used, so it is necessary to pay attention to the selection of the mold material. Generally speaking, the mold material should have the following properties:

(1) High wear resistance
In order to increase the rigidity and mechanical properties of the plastic parts, the glass fiber and inorganic filler are widely used in the plastic formulation. After adding these additives, they enter the mold cavity with the molten material at […]