The company has always been "customer first, quality first" as its purpose, "professional to do better, service and thoughtful" as the company's quality policy, "reputation-based, service sincerity" as the operating policy. Adhering to quality, advanced equipment, professionally designed and timely service is our commitment to every customer.
Type analysis of Dongguan rubber roller
Established in 2001, Dongguan Haichang Hardware & Rubber Co., Ltd. is a professional manufacturer of various industrial rubber rollers and printing machinery rubber rollers. Over the years, relying on strong technical force, advanced mechanical equipment, scientific management mode and the spirit of pragmatism and refinement, with the aim of integrity and quality, the market share has been continuously expanded, and it has been well received by users.
The rubber roller produced by our company has excellent formula, superior materials and advanced technology. The product includes: ink roller, water roller, alcohol water roller, ink roller, polishing roller, oil roller, paper roller, laminating roller, film blowing roller, gravure roller (copper roller), offset roller, paper roller, Printing and dyeing roller, circuit board acid-resistant roller, circuit board high temperature roller, shoe composite roller, hardware, wood machinery and other rubber rollers, its performance: corrosion resistance, acid resistance, alkali resistance, wear resistance, oil resistance. It is resistant to tearing, high temperature, water, anti-static, anti-fouling, elastic and long-lasting. It can well meet the color printing, carton printing, plastic bag printing and printing and so on.
The company has always been "customer first, quality first" as its purpose, "professional to do better, service and thoughtful" as the company's quality policy, "reputation-based, service sincerity" as the operating policy. With this, we will continue to improve and make unremitting efforts. Adhering to quality, advanced equipment, professionally designed and timely service is our commitment to every customer.
Type of rubber roller:
The first method divides rubber into two categories:
General purpose rubber and special rubber.
The second method divides rubber into three categories:
General purpose rubber, semi-universal rubber, also known as large variety of special rubber, as well as special rubber, also known as small variety of special rubber.
According to the presence or absence of double bonds in the rubber molecular chain, it is divided into two categories: unsaturated rubber and saturated rubber. Unsaturated rubber has high chemical activity due to its double bond on the molecular chain. It is easy to react with the vulcanizing agent and has a fast vulcanization rate. It is also easy to react with oxygen, ozone, etc., has poor aging resistance and low use temperature. At the same time, due to the isolation of double bonds, the molecular activity is high, the elasticity is high, and the cold resistance is good.
Rubber can also be divided into self-compensating rubber and self-complementing rubber. The former is also called crystalline rubber (such as natural rubber, neoprene), and the latter can be divided into microcrystalline rubber (such as butyl rubber). And amorphous rubber (such as styrene butadiene rubber, etc.).
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