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Temperature gear for automobile air conditioner and preparation method thereof

A technology for automobile air conditioners and gears, which is applied in the field of temperature gears for automobile air conditioners and their preparation, can solve the problems of reducing the performance of automobile air conditioners, high hardness and brittleness of materials, affecting passengers' riding experience, etc., and achieves compact products and good performance. , the effect of low production cost

Inactive Publication Date: 2017-08-29
SHENZHEN WOHAISEN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] An air inlet panel is designed at the air inlet of the automobile air conditioner, and an air outlet panel is designed at the air outlet. The rack is set on the air inlet panel or the air outlet panel of the air conditioner and meshes with the gear. The rack and the gear move relative to each other to drive the air conditioner to form the air inlet or outlet. Therefore, the rack is one of the important parts of the car air conditioner. , in the prior art, the material hardness and brittleness of the rack are high, which makes the car air conditioner prone to "squeak" sound during operation, which reduces the performance of the car air conditioner and affects the passenger's ride experience. In addition, the existing rack The price of raw materials used in the production of strips is higher, therefore, the cost of production is higher

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: Temperature gears for automobile air conditioners, including the following raw materials in parts by mass: 50 parts of homopolyethylene, 20 parts of EVA, 10 parts of glass fiber, 30 parts of wood fiber, 5 parts of epoxy resin glue, epoxy-based silicone 5 parts of compound, 10 parts of shell powder, 3 parts of organic amine antioxidant, 0.1 part of plasticizer, and 5 parts of antibacterial agent.

[0023] A method for preparing a temperature gear for an automobile air conditioner, comprising the following steps:

[0024] (1) Measure each raw material separately according to the formula;

[0025] (2) Put each raw material into a high-speed mixer, stir and mix evenly, the speed is 1000-1500r / min, and the mixing time is 15-30 minutes;

[0026] (3) The above mixture is calcined, the calcining temperature is 600°C, and the calcining time is 2 hours;

[0027] (4) Pulverize the calcined material and pass through a 500-mesh sieve to obtain powder;

[0028] (5) G...

Embodiment 2

[0030] Embodiment 2: Temperature gears for automobile air conditioners, including the following raw materials in parts by mass: 70 parts of homopolypropylene, 10 parts of EVA, 20 parts of carbon fiber, 20 parts of wood fiber, 15 parts of polyimide glue, epoxy-based silicone 1 part of compound, 15 parts of shell powder, 0.5 part of phenolic antioxidant, 3 parts of plasticizer, and 1 part of antibacterial agent.

[0031] Its preparation method is with embodiment 1.

Embodiment 3

[0032] Embodiment 3: temperature gears for automobile air conditioners, including the following raw materials in parts by mass: 55 parts of ethylene-propylene-octene copolymers, 16 parts of EVA, 15 parts of asbestos fibers, 24 parts of wood fibers, 8 parts of silicone adhesive, ring 3 parts of oxyorganosilicon compound, 12 parts of shell powder, 2 parts of organic amine antioxidant, 1 part of plasticizer, and 4 parts of antibacterial agent.

[0033] Its preparation method is with embodiment 1.

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PUM

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Abstract

The invention belongs to the technical field of auto parts production, and in particular relates to a temperature gear for an automobile air conditioner and a preparation method thereof, the temperature gear comprises the following raw materials by mass: 50-70 parts of Polyolefin, 10-20 parts of EVA, 10-20 parts of reinforced fiber, 20-30 parts of wood fiber, 5-15 parts of a polymer adhesive, 1-5 parts of an epoxy silicone compound, 10-15 parts of shell powder, 0.5-3 parts of an antioxidant, 0.1-3 parts of a plasticizer and 1-5 parts of an antibacterial agents; the temperature gear for the automobile air conditioner has low production cost and good use performance.

Description

technical field [0001] The invention belongs to the technical field of auto parts production, and in particular relates to a temperature gear for an auto air conditioner and a preparation method thereof. Background technique [0002] An air inlet panel is designed at the air inlet of the automobile air conditioner, and an air outlet panel is designed at the air outlet. The rack is set on the air inlet panel or the air outlet panel of the air conditioner and meshes with the gear. The rack and the gear move relative to each other to drive the air conditioner to form the air inlet or outlet. Therefore, the rack is one of the important parts of the car air conditioner. , in the prior art, the material hardness and brittleness of the rack are high, which makes the car air conditioner prone to "squeak" sound during operation, which reduces the performance of the car air conditioner and affects the passenger's ride experience. In addition, the existing rack The price of raw materi...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L23/12C08L23/20C08L23/08C08L97/02C08L63/00C08L79/08C08L83/04C08L77/10C08K13/04C08K7/14C08K5/5435C08K3/26C08K7/06C08K7/12
CPCC08L23/06C08K2003/265C08L23/0815C08L23/12C08L23/20C08L2205/035C08L2205/16C08L23/0853C08L97/02C08L63/00C08K13/04C08K7/14C08K5/5435C08K3/26C08L79/08C08K7/06C08L83/04C08K7/12C08L77/10C08K13/02
Inventor 王红胜
Owner SHENZHEN WOHAISEN TECH CO LTD
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