Mold spring design
Mold Spring Specs The rectangular-sectioned mold spring (mold spring for short) is mainly applied to stamping dies, metal die casting molds, plastic injection molds, and …
How to choose the Plastic Mold Steels?
Usually, the plastic mold steel choices include Swedish 8407 and S136; American 420 and H13; European 2316, 2344 and 2083 and Japanese SKD61. For strongly …
The lifters for Plastic injection mold
Common Structures and Types of the Lifters As shown in the following figure: Generally speaking, a lifter generally consists of two parts: the body and …
The slider for plastic injection mold
Basic Principles of the Slider Due to the special requirements of a product, the mold release direction of a particular part may not be consistent …
Injection mold texture process and description
The Purpose of Mold Texture Mold texture process is to improve the surface finishing of a plastic part Allow the product to have a diversified …
Pressure holding(pack)process
The injection molding process of a plastic product is usually divided into two stages: in the first stage, most of the plastic is fed into …
What is plastic injection moulding?
The Principal of Plastic Injection Moulding The so-called plastic injection moulding process refers to: the plastic material in the barrel of an injection molding machine …
Hot runner system for plastic injection mold
Why we need hot runner? The cold runner of a mold refers to the section between the mold cavity and the gate. The molten plastic …
Five different plastic molding processes description
At present, the manufacturing industry uses different plastic molding materials to produce different products. Each part needs a unique plastic forming process, Which can form …
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The advatange of plastic compare to metal?
With the emergence of engineering graded resin materials, Many industrial field transitioned from metal to plastic begin in the 1950s, but today, Many manufacturers are …