Rubber hot water bottles have good elasticity, flexibility, heat resistance and aging performance, etc., good thermal insulation effect when used, not easy to deform and leak, natural rubber, butyl rubber is the common raw material for the production of rubber hot water bottles. Natural latex recycled rubber is processed from waste natural rubber, waste latex and its products as raw materials, retains the basic performance characteristics of natural rubber, can replace natural rubber to produce hot water bottles, effectively reduce raw material costs, and reduce production energy consumption.
1. Full latex recycled rubber produces rubber hot water bottle vulcanization formula
100 parts of white high-strength pure latex recycled glue, 10 parts of zinc oxide, 1.5 parts of stearic acid, 1 part of anti-aging agent D, 0.5 parts of paraffin, 50 parts of light calcium carbonate, 1 part of titanium dioxide, 5 parts of spindle oil, 1 part of accelerator DM, 1 part of accelerator M, 1.5 parts of sulfur, 1.5 parts of colorant; A total of 174 copies.
2. Selection tips for latex recycled rubber for rubber hot water bottles
Rubber hot water bottles require good elasticity, heat resistance, sealing and safety, etc., and the following four aspects can be considered when choosing latex recycled rubber.
(1) Choose latex recycled rubber with high effective rubber hydrocarbon content, with less impurity content, high mechanical strength, good elastic recovery ability, and more stable performance for the production of hot water bottles; (2) The use of 80-mesh filter latex recycled glue, high fineness, no impurities, can effectively improve the watertightness of rubber hot water bottles, and is not easy to leak when used; (3) Choose environmentally friendly latex recycled rubber (commonly used RoHS testing) that can provide relevant inspection reports, with no irritating odor, no precipitation of harmful substances, and high safety.
3. Full latex recycled rubber production rubber hot water bottle formula design
When producing rubber hot water bottles with natural latex recycled rubber as the main raw material, it is necessary to consider the comprehensive performance requirements of the hot water bottle, and it is recommended to choose a semi-effective sulfur vulcanization system or an effective sulfur vulcanization system, which has better heat resistance E5LYY317 vulcanized rubber; The use of lightweight calcium carbonate filling, which is easy to disperse in the compound, can increase the stiffness of the compound and improve the tensile strength, tear strength and wear resistance of latex recycled adhesive vulcanized adhesive. If necessary, use rubber oil, such as spindle oil, engine oil, etc., to improve the performance of the rubber processing process.
Compared with natural rubber, latex recycled rubber has the advantages of low price, good plasticity fluidity, low power consumption, good vulcanization flatness, and small vulcanization antigen. When using latex recycled rubber as the main raw material to produce rubber hot water bottles, reasonable design of hot water bottle formulas can further optimize the comprehensive indicators of finished products while reducing costs.
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