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Car door sealing strip with antibacterial function

A technology for automobile doors and sealing strips, applied in the field of automobiles, can solve problems such as easy generation of bacteria and human health hazards.

Inactive Publication Date: 2015-02-04
JIANGYIN TONGQI HARDWARE ELECTRICAL APPLIANCE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the door seal of this structure is easy to produce bacteria after long-term use, which brings harm to people's health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] A kind of sealing strip for automobile door with antibacterial function, it comprises the following components by weight percentage:

[0014] Polyvinyl chloride (PVC) 40;

[0015] EPDM 20;

[0016] Barium zinc stabilizer 10;

[0017] Plasticizer 10;

[0018] Antioxidant 5;

[0019] Antimicrobial agent 15;

[0020] Among them, the plasticizer is phthalate; the antioxidant is antioxidant 1010; the antibacterial agent is SR-T111 silver-based antibacterial agent (Japan S.R Trading Co., Ltd.).

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PUM

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Abstract

The invention relates to a car door sealing strip with an antibacterial function. The car door sealing strip consists of the following components in percentage by weight: 20-40% of polyvinyl chloride (PVC), 20-30% of ethylene-propylene diene copolymer (EPDM), 10-20% of a barium zinc stabilizer, 10-20% of a plasticizer, 5-10% of an antioxidant and 10-15% of an antibacterial agent. The car door sealing strip disclosed by the invention has the advantage that a certain antibacterial effect can be achieved in a using process as the antibacterial agent is added into the original sealing strip.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a sealing strip for automobile doors with an antibacterial function. Background technique [0002] At present, the sealing strips for automobile doors are mainly used for fixing, dustproofing and sealing of automobile doors. It is mainly composed of EPDM rubber with good elasticity, compression deformation resistance, aging resistance, ozone, chemical action, and wide service temperature range (-40 ° C ~ +120 ° C) and dense compounding , contains a unique metal clip and tongue buckle, durable and easy to install. But the sealing strip for the car door of this structure is easy to produce bacteria after long-term use, which brings harm to people's health. Contents of the invention [0003] In view of the above disadvantages, the object of the present invention is to provide a weather strip for automobile doors with antibacterial function. [0004] In order to achieve the above obje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/16C08K5/12C08K5/134
CPCC08L27/06C08L23/16C08K5/12C08K5/1345C08K3/015
Inventor 冯丽娜
Owner JIANGYIN TONGQI HARDWARE ELECTRICAL APPLIANCE FACTORY
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