Softener for producing regenerated rubber

A technology for reclaimed rubber and softener, applied in the field of softener, can solve the problem of high content of polycyclic aromatic hydrocarbons, achieve the effect of wide source, prevent harm to human health, and prevent it from flowing to the dining table again
CN102807692AInactive Publication Date: 2012-12-05济南市莱芜福泉橡胶有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
济南市莱芜福泉橡胶有限公司
Publication Date
2012-12-05
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses a softener for producing regenerated rubber and belongs to the technical field of softeners. The softener takes swill-cooked dirty oil as a raw material, wherein the swill-cooked dirty oil contains main components in percentage by weight as follows: 20-30 percent of animal and plant oleic acid, 15-25 percent of arachidonic acid, 8-15 percent of stearic acid and 15-25 percent of glycerol. The swill-cooked dirty oil is prepared into the softener for producing the regenerated rubber through work procedures of filtering, removing water, deodorizing and adding a reinforcing agent. The softener disclosed by the invention has the advantages of wide raw material sources, low cost and simple treatment process; and the softener can be used for producing environment-friendly regenerated rubber, provides a new path for recycling and innocent treatment and can effectively prevent the swill-cooked dirty oil from reflowing to dinning tables and harming the human health.
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Description

technical field

[0001] The invention belongs to the technical field of softening agents, and in particular relates to a softening agent for the production of recycled rubber using waste oil as a raw material. Background technique

[0002] Softener is a very important auxiliary in the production of regenerated rubber. It facilitates the swelling and chain breaking of rubber powder during the regeneration of regenerated rubber, and helps other additives to disperse in the reclaimed rubber powder, improving the regeneration effect and speeding up the regeneration. Speed, at present, most of the softeners used in the production of recycled rubber are coal tar or aromatic oil. Both of the above two softeners have serious pollution, especially coal tar contains a large amount of carcinogens such as benzene and naphthalene, which not only endanger the health of workers, but also produce The content of polycyclic aromatic hydrocarbons in regenerated rubber does not meet the requirem...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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