Blog

Why is it necessary to heat the mold?
by admin on 22-10-12
Plastic molds are common tools for producing plastic products, and many people want to know why it is necessary to heat the molds during the process. First of all, mold temperature affects the appearance quality,shrinkage, injection cycle and deformation of the product. High or low mold te...
Read more
How to maintain the injection moulds?
by admin on 22-10-05
Whether a mould is good or not, in addition to the quality of the mold itself, maintenance is also the key to extend the mould life.Injection mold maintenance includes: pre-production mold maintenance, production mold maintenance, downtime mold maintenance. First, pre-production mold maintenance ...
Read more
What are the applications and characteristics of silicone molds?
by admin on 22-09-28
Silicone mold, also known as vacuum mold, refers to using the original template to make a silicone mold in a vacuum state, and pouring it with PU, silicone, nylon ABS and other materials in a vacuum state, so as to clone the original model. The replica of the same model, the restoration rate reac...
Read more
What are the steps in the injection molding process?
by admin on 22-09-21
In our daily life, each of us uses products involving injection molding applications on a daily basis. The basic manufacturing process of injection molding is not complicated, but the requirements for product design and equipment are relatively high. The raw material is usually granular plastic. ...
Read more
How is the plastic injection mold processed to produce plastic products?
by admin on 22-09-14
Since human beings have entered the industrial society, the production of all kinds of products have gotten rid of manual work, automated machine production has been popular in all walks of life, and the production of plastic products is no exception, nowadays, plastic products are processed by i...
Read more
Do you know the categories of automotive plastic moulds?
by admin on 22-09-07
There are many ways to classify automotive plastic moulds, according to the different methods of plastic parts forming and processing, they can be divided into the following categories. 1 – Injection mold The molding process of injection mold is characterized by placing the plastic material...
Read more
What are the advantages of using small gates in injection molds?
by admin on 22-08-24
The shape and size of gates in injection molds have great influence on the quality of plastic parts, so we usually use small gates in injection molds. 1) Small gates can increase the flow rate of material through. There is a large pressure difference between the two ends of the small gate, whic...
Read more
Why do mold parts need to be heat treated?
by admin on 22-08-17
The physical and chemical properties of metals in use are seriously unstable due to the high number of impurities in the mining process. The heat treatment process can effectively purify them and improve their internal purity, and the heat treatment technology can also strengthen their quality im...
Read more
What are the requirements in the selection of materials for injection moulds?
by admin on 22-08-10
The choice of material for injection moulds directly determines the quality of the mould, so what are the basic requirements in the selection of materials? 1) Good mechanical processing performance The production of injection mold parts, most of which are completed by mechanical processing. Good ...
Read more
The application of overmolding injection mould in injection processing
by admin on 22-08-03
Overmolding process is generally used in the injection molding processing methods are two-color injection molding machine once, or with the general injection molding processing machine using secondary injection molding; hardware package plastic injection molding processing, hardware accessories i...
Read more
Common sense of three craftsmanship and comparison of advantages in prototyping
by admin on 22-07-28
In simple terms, a prototype is a functional template for checking the appearance or rationality of the structure by making one or more models according to the drawings without opening the mold. 1-CNC prototype production CNC machining is currently the most widely used, and can process produ...
Read more
Considerations for selecting and applying hot runners for molds
by admin on 22-07-20
In order to exclude or reduce the failure in use as much as possible, the following matters should be noted when selecting and applying hot runner system. 1.The choice of heating method Internal heating method: internal heating nozzle structure is more complex, the cost is higher, the parts are d...
Read more