Choice of glue
2022-07-11 14:52:24
The choice of rubber species: general butadiene rubber, natural rubber, styrene-butadiene rubber and isoprene rubber can be used. The combined use is better than the single use. If cis-butadiene rubber or styrene-butadiene rubber is used together, although good wear resistance can be obtained, the process performance is relatively poor, and when cis-butadiene rubber (or styrene-butadiene rubber) is used together with natural rubber, satisfactory comprehensive effects can be obtained. Polyurethane rubber is also a kind of rubber with excellent wear resistance, which can be used for wear-resistant hoses with higher requirements. In terms of production technology, we have always paid attention to excellence, and the company has been committed to technology research and development and innovation. The R&D team and Qingdao University of Science and Technology established the Rubber Research Institute, strengthened school-enterprise cooperation, insisted on R&D innovation, continued to launch new products, launched new overall fluid solutions, and established a first-class and complete service team.
Litong will always adhere to the quality policy of "Insist on introduction, digestion, absorption, and continuous improvement; adhere to stability, improvement, innovation, and meet customer needs", and adhere to the "accumulation of good deeds, altruistic thoughts". Corrosion-resistant steel wire rubber hoses are mainly used to transport liquor, edible oil, condiments and other industries. Due to the imperfection of the food industry in the past, in order to reduce production costs, manufacturers use low-cost polyvinyl chloride hoses for food delivery. Since the Jiuguijiu plasticizer incident last year, the state has focused on rectifying safety issues in the food industry, and all food pipelines must use food-grade hoses that meet food-grade requirements. The company has more than 40 professional CNC lathes, 5 German Uniflex seaming machines, 4 three-dimensional pipe bending machines, 1 carbon and sulfur analyzer, 1 salt spray testing machine, 1 BIMAL high-voltage pulse test bench, material hardness testing Instruments, image measuring instruments and more than 50 other supporting production equipment. Professional equipment provides great convenience for the company's production and greatly improves production efficiency.
Teflon hose is a high temperature resistant, acid and alkali resistant, highly corrosion resistant food grade hose, PTFE hose, because of its high chemical stability: can withstand all strong acids, including aqua regia, hydrofluoric acid Acid, concentrated hydrochloric acid, nitric acid, fuming sulfuric acid, organic acid, etc., strong base, strong oxidant, reducing agent and various organic solvents. Ideal for high-purity chemical feeds. Properly crimping the fitting is critical to the safety and proper functioning of the hose assembly. There are many types of joints. It is necessary to choose the appropriate joint. The design of the socket should be standard and reasonable. The sharp groove and the non-standard ruler will break the steel wire reinforcement layer. When crimping the joint, the crimping amount should be determined according to the inner diameter and outer diameter of the hose. Handling and Storage of Hose and Hose Assemblies Hose and hose assemblies should always be handled with care.
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Label article quantity: Corrosion resistance (72) Assembly (22)