CN Mould & Plastic Limited

Material Studies

18
09, 2025
Polypropylene (PP)
Ever wondered what makes that sturdy yet flexible food container or that durable car part? Chances are, it's Polypropylene, or PP. Let's dive into the fascinating world of this common yet incr...
14
08, 2025
Ways to Express the Formula of Viscoelastic Damping Materials
There are four ways to present the formula of viscoelastic damping materials, usually in the form of a proportion table.(1) Basic formula form. It's expressed with the main polymer in the formula ...
22
07, 2025
What's usually in viscoelastic damping materials?
The formula of viscoelastic damping materials generally includes the following basic components: (1) Binder. The binder is the main polymer in the viscoelastic damping material, the key ingredient in ...
18
07, 2025
Technical Requirements for Viscoelastic Damping Materials
The technical requirements for engineering materials generally include two aspects: basic requirements and service requirements. The basic requirements also cover conventional performance requirements...
01
07, 2025
Content and Requirements for Damping Material Formulation Design
Viscoelastic damping materials are based on polymer compounds, but pure polymers usually can’t be used directly. They must be mixed with other raw materials to improve and enhance their performance. ...
09
06, 2025
Common Defects, Causes, and Solutions for TPR/TPE Injection Molded Products
Products made by injection molding of TPR/TPE are prone to flash.Flash on injection-molded parts, also known as overflow or burrs, mostly occurs at the joints of the upper modules of the mold, such as...
05
06, 2025
Processing and Molding Methods of TPS
Unlike other thermoplastics, TPS is rarely used alone as a pure component. Similar to traditional vulcanized rubber, TPS often has its formulation adjusted according to requirements for processing pro...
21
05, 2025
Thermoplastic Polyurethane Elastomer (TPU)
Main Components of TPUIn terms of chemical structure, TPU belongs to the (AB)n type block copolymer. The soft segments are usually composed of polyester or polyether chains. Commonly used materials in...
15
05, 2025
Polyethylene granular material
Polyethylene (PE) is a polymer prepared by the polymerization of ethylene monomers. In the industry, both ethylene homopolymers and copolymers of ethylene and α-olefins (<8%) are classified as pol...
05
05, 2025
Structure of Thermoplastic Elastomers
Although the synthesis methods of various block copolymer - type TPEs are different, and their specific structures and properties may also vary, they share the most important commonalities. That is, t...