A special rodent-proof additive for cables

Abstract

The invention discloses a rodent-proof additive specially for cables, which is prepared by the following method: dissolving rodenticide into an organic solvent, then impregnating nanometer molecular sieves in the organic solvent, drying the impregnated molecular sieves, adding sodium aluminate and In the mixed solution of aluminum sulfate, adjust the pH value of the solution to 6-8 under the condition of stirring, immerse for 1-10min, dry and pulverize to obtain the anti-rodent additive. The additive in the invention has the effect of preventing rodents in the whole life of the cable. Moreover, the performance of the additive is stable and will not affect other additives in the cable to produce adverse effects.

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...

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