Sandblasting hose The basic production processes include rubber mix processing, cord fabric (see cord) and canvas processing, hose molding, vulcanization, etc. The processing method of the framework layer and the molding equipment of sandblasting hose with different structures and frameworks are different.

Since the full rubber hose does not contain a skeleton layer, it is only necessary to use a press out machine to press out the hose; The cloth clamping hose needs to use a molding machine that wraps the adhesive tape on the inner adhesive layer; When forming the suction hose, first wrap the metal spiral wire and then wrap the inner rubber; Special fabric knitting machine or winding machine shall be used for knitting and winding hose; Knitting machine is required for knitting hose.

Sand blasting rubber tube forming methods can be divided into cored method (including soft core method and hard core method) and coreless method according to whether the tube core is used or not. The cored method means that the sand blasting hose is formed on the hard core or soft core, while the coreless method means that the skeleton layer and the outer rubber layer are formed directly on the pressed inner rubber hose. In order to ensure that the sandblasting hose is under pressure during the vulcanization process, the sandblasting hose is wrapped with water cloth (about 10cm wide wet cloth roll soaked in water), rope or lead after forming, and then vulcanized. Vulcanization can be carried out by direct steam heating or continuous vulcanization in vulcanization tank. The short fiber rubber hose is to add the short fiber directly into the rubber material, and then press out to form. Its production process is simple, and it will gradually replace the knitting rubber hose and cloth clamping rubber hose.

modern Sandblasting hose The production process tends to be highly continuous and automated. The use of thermoplastic rubber or plastic can save the vulcanization process and greatly simplify the production process.

Laizhou Qiyuan Plastic Products Co., Ltd. strictly follows the production process, and we carefully check each process of production. With the word "strict" as the head, we are strict in production, management, and quality inspection. We take quality as the life of the enterprise, and integrity as the foundation of the company. In order to bring better product experience to customers, we have been working hard. Strive to repay the trust and choice of consumers with high-quality products.

Laizhou Qiyuan Plastic Products Co., Ltd It has excellent production equipment and complete supporting facilities. There is a high-quality service system integrating professional production workshop, quality inspection department and sales department. Be able to design and produce according to different needs of customers, and put customer demands first, so as to bring customers a better product experience.