Natural latex recycled rubber is made of waste natural rubber, waste latex and its products (natural rubber waste rubber cups, rubber wires, waste latex gloves, medical examination gloves) as raw materials, processed by crushing, desulfurization, refining and other processes, with good elasticity, high tensile strength, high tear elongation, small specific gravity, etc., which can replace natural rubber production products in whole or in part, effectively reducing the cost of raw materials. The latex recycled rubber on the market is mainly white and black, what is the difference among the two?
1. The difference among the raw materials of white latex recycled rubber and black latex recycled rubber
Waste rubber raw materials are the basis for determining the quality of latex recycled rubber, and there are great differences among the raw materials of white latex recycled rubber and black latex recycled rubber.
(1) White natural latex recycled rubber raw materials: light-colored waste latex products and other light-colored raw materials, mainly light-colored, high-purity, common raw materials include waste medical examination gloves, natural rubber waste rubber cups, pure white rubber wires, light-colored latex leftovers, etc., the waste raw materials themselves are not filled with carbon black and dark pigments, and the impurity content is low; The raw materials of white latex recycled rubber are strictly sorted and cleaned to ensure the purity and color consistency of the raw materials.
(2) Black natural latex recycled rubber raw materials: raw materials are more widely sourced, mostly variegated waste natural rubber products, dark latex waste, waste natural rubber product scraps, such as variegated latex gloves, dark natural rubber waste, such raw materials may contain carbon black or dark fillers, after sorting and impurity removal treatment can not remove dark components, mostly used in the production of black natural latex recycled rubber.
2. The performance difference among white latex recycled rubber and black latex recycled glue
Both white latex recycled rubber and black latex recycled rubber have good physical and mechanical properties. From the appearance point of view, white latex recycled rubber has a white color, delicate texture, no variegated spots, stable and E5LYY94 color, and can be directly used in the production of light-colored and colored rubber products. Black natural recycled rubber is pure black, with uniform texture, no obvious coarse particles, dull color, and is only suitable for black rubber products. In actual production, white latex recycled rubber is light in color and easy to match, and black latex recycled rubber has better wear resistance and tear resistance.
3. The difference among the use of white latex recycled rubber and black latex recycled glue
(1) White latex recycled rubber use: mainly used for light-colored and colored rubber products with strict requirements for appearance color, replacing natural rubber, common applications include light-colored tire inner and outer tubes, light-colored rubber soles, wires and cables, colored rubber boards, hoses, floor mats, rubber toys, etc.
(2) The use of black latex recycled rubber: mainly used for black rubber products with higher requirements for mechanical strength and wear resistance, which can be used alone or in combination with natural rubber and styrene-butadiene rubber, such as industrial rubber plates, sealing strips, shock absorbing mats, conveyor belt covering rubber, black soles, automobile tires, rubber miscellaneous parts, etc.
4. Which is better, white latex recycled rubber or black latex recycled glue?
Many manufacturers who use latex recycled rubber for the first time are likely to be entangled in which is better, white latex recycled rubber or black latex recycled glue? In fact, there is no absolute difference among the two, and the one that is suitable is the best. From the price point of view, the price of black latex recycled rubber with the same indicator is lower than that of white latex recycled rubber, and the cost performance is higher; However, when you want to produce light-colored, colored rubber products with rigid appearance, white latex recycled rubber is the ideal choice. Therefore, rubber product manufacturers can choose the appropriate latex recycled rubber according to their own needs.
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