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Ratproof additive special for cable

An additive and cable technology, applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of high cost of use, harmful substances in the environment and human body, etc., and achieve the effect of stable performance

Active Publication Date: 2016-04-20
无锡辰安光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

(3) The physical and mechanical properties should meet the requirements of product standards. PVC cable materials are low in price and excellent in performance. They have long occupied an important position in wire and cable insulation and protection materials. However, this material contains substances harmful to the environment and human body, and is used in special environments. many problems
The wire and cable use physical methods to realize the anti-rodent and ant effect of the wire and cable, without adding any toxic drugs, and the anti-ant effect is quite significant, but the cost of use is relatively high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A special anti-rodent additive for cables, which is prepared by the following method: dissolving rat poison in an organic solvent, then impregnating nanometer molecular sieves in the organic solvent, drying the impregnated molecular sieves, adding a mixture of sodium aluminate and aluminum sulfate In the solution, adjust the pH value of the solution to 6 under the condition of stirring, immerse for 1 min, dry and pulverize to obtain the anti-rodent additive. The rodenticide is prepared according to the ratio of 1:1 of rodenticide and capsicum, and the rodenticide is bromadiolone. The organic solvent is ethyl acetate.

Embodiment 2

[0020] A special anti-rodent additive for cables, which is prepared by the following method: dissolving rat poison in an organic solvent, then impregnating nanometer molecular sieves in the organic solvent, drying the impregnated molecular sieves, adding a mixture of sodium aluminate and aluminum sulfate In the solution, adjust the pH value of the solution to 7.5 under the condition of stirring, immerse for 10 minutes, dry and pulverize to obtain the anti-rodent additive. The rodenticide is prepared with a ratio of 1:1 between rodenticide and capsicum, and the rodenticide is dirabatine sodium salt. The organic solvent is dimethyl carbonate.

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PUM

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Abstract

The invention discloses a ratproof additive special for a cable. The ratproof additive is prepared by adopting a following method comprising the steps of dissolving rodenticides in an organic solvent, soaking a nanometer molecular sieve in the organic solvent, drying the soaked molecular sieve, adding the molecular sieve into mixed solution of sodium aluminate and aluminum sulfate, adjusting the pH of the solution to 6-8 with stirring, performing soaking for 1-10 min and then performing drying and smashing, and obtaining the ratproof additive. The ratproof additive has the advantage of being ratproof during the whole service life of the cable. The additive is stable in performance, does not affect other additives in the cable, and does not have an adverse effect.

Description

technical field [0001] The invention belongs to a special additive for cable PVC materials, in particular to a special rodent-proof additive for cables. Background technique [0002] Mice, as a kind of rodent with strong reproduction and vitality, live widely in various regions of the world. Because their incisors are well developed and will continue to grow, mice have the habit of biting objects to keep their teeth sharp. Plastic-specific The smell makes it a frequent gnawing object for rodents. Mice in the wild or in areas where humans are active have a strong ability to damage wire and cable sheaths or insulation layers. There are often reports of voles gnawing on cables laid in the wild and causing cable failures, and cases of wires in urban houses being gnawed and invalidated by mice also occur from time to time, so the market is in urgent need of cable materials with rodent-proof properties. [0003] Rodent-proof environmental protection PVC cable material products n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/17
CPCH01B7/17
Inventor 郝福
Owner 无锡辰安光电有限公司