-
What are the applications of titanium dioxide?
Titanium dioxide, also known as titanium dioxide (TiO ₂), is an efficient white inorganic pigment widely used in multiple industries and is known as the “white gold of industry”. It is known for its high whiteness, strong coverage, and excellent weather resistance, which can significa...Read more -
What are the applications of CPE impact modifiers in wires and cables?
CPE (Chlorinated Polyethylene), as an impact modifier, is mainly used in the field of wires and cables to improve the comprehensive performance of materials and achieve key applications. Its main functions are reflected in the following aspects: 1、 Core performance improvement 1. Enhanced temper...Read more -
What are the advantages of chlorinated polyethylene (CPE) for wood plastic applications?
The wood plastic special chlorinated polyethylene (CPE) developed by Bontecn Group China Co., Ltd. is a high-performance PVC modifier optimized for wood plastic composite materials. It mainly enhances the toughness, flame retardancy, and weather resistance of wood plastic through CPE. Main per...Read more -
What are the effects of ACR impact modifiers?
ACR impact modifier is an acrylic copolymer with a core-shell structure, which plays multiple key roles in plastic processing such as PVC 1. Impact resistance enhancement By inducing silver lines and shear bands through the core layer elastomer, the impact energy is absorbed, significantly improv...Read more -
What are the modification effects of high chlorinated polyethylene in adhesives?
High chlorinated polyethylene (HCPE) is mainly modified in adhesives through the polarity, stability, and functionality imparted by its molecular structure. The specific mechanism and application are as follows: 1、 Modified core function 1. Enhance adhesive performance Enhance adhesion: The HCPE...Read more -
What are the advantages of using chlorinated polyethylene (CPE) in PVC wood plastic composite materials?
1、 Enhance toughness and impact resistance Enhancing toughness: CPE, as an elastomer, improves the brittleness of PVC matrix through physical blending, significantly enhancing the impact strength of composite materials. Experiments have shown that adding 10 parts of CPE can increase the impact s...Read more -
What are the techniques for using PVC foaming regulators?
In the PVC foaming formula, in order to obtain a more uniform, fine, and independent cell structure product, in addition to using foaming modifiers such as ACR processing aids, PVC foaming modifiers are generally also used in the formula. Sometimes, foaming accelerators such as metal oxides such ...Read more -
Manufacturing process of chlorinated polyethylene sheath for wires and cables:
1. Mixing Compared to traditional forms of chloroprene rubber. Chlorinated polyethylene does not require plasticization and does not require storage after plasticization. The liquid form additives in the chlorinated polyethylene formula can be stirred and absorbed through other powders during the...Read more -
The role of PVC processing aids in plastic production
1. Improve processing performance: PVC processing aids can promote better resin melting, improve melt rheological properties, and impart lubrication functions. This helps to reduce issues such as melt breakage and surface roughness, making the machining process smoother. 2. Improving product perf...Read more -
How do PVC processing aids promote lubrication performance?
The role of ACR processing aids in PVC processing is mainly reflected in promoting plasticization, improving melt properties, enhancing processing stability, optimizing product quality, and enhancing special process adaptability 1. Promote plasticization ACR interacts with PVC molecular chains th...Read more -
The role of PVC foaming regulator
1. Significantly improve melt strength By enhancing the cohesion of PVC melt, effectively encapsulating foaming gas, preventing bubble coalescence or rupture, ensuring stable and evenly distributed cell structure. The network structure formed by high molecular weight characteristics (usually>3...Read more -
What are the problems during the extrusion process of PVC foam regulator foam sheet?
1、 Insufficient melt strength Performance: The bubbles are too large, clustered, or elongated in the longitudinal section; Poor rebound and easy breakage after pressing the board Cause: Insufficient dosage or substandard quality of foaming regulator; Excessive foaming agent leads to excessive ga...Read more
