Special high-weather-resistance ASA modified material for parking air conditioner and preparation method of special high-weather-resistance ASA modified material

A technology with high weather resistance and special materials, which is applied in the field of parking air conditioners, can solve the problems of appearance color change, poor weather resistance of parking air conditioners, etc. performance effect

Inactive Publication Date: 2021-09-24
青岛明瑞祥塑料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a high weather resistance ASA modified special material for parking air conditioners and a preparation method, one of the purposes is to improve the adaptability of parking air conditioners in different environments and solve the poor effect of parking air conditioners in terms of weather resistance Another purpose is to solve the problem that the appearance color of the parking air conditioner is likely to change during long-term use, so as to improve the appearance and color of the parking air conditioner to have a good adaptation effect in different environments

Method used

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  • Special high-weather-resistance ASA modified material for parking air conditioner and preparation method of special high-weather-resistance ASA modified material

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Experimental program
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Effect test

Embodiment 1

[0028] First aspect, such as figure 1 As shown, the present invention provides a special high-weather-resistant ASA modified special material for parking air conditioners, which is composed of 40-50% of ASA rubber powder, 40-60% of AS resin, lubricating 3-7% of dispersant, 3-8% of anti-oxidant and anti-purple agent and 1-5% of pigment are the main components, after adding 9-13% of plasticizer, they are evenly mixed, and the rest are added with weather resistance additives to obtain parking air conditioner special High weather resistance ASA modified special material.

[0029] The further improvement of the technical solution of the present invention is that the plasticizer is mainly composed of 4-6% of the stabilizer, and the preparation method of the plasticizer comprises the following steps:

[0030] Step 1: Combining plasticizers with different proportions;

[0031] Step 2: mixing a plasticizer and a stabilizer with better stability after proportioning;

[0032] Step 3: ...

Embodiment 2

[0036] Second aspect, such as figure 1 As shown, on the basis of Example 1, the present invention provides a method for preparing a special high-weather-resistant ASA modified special material for parking air conditioners, comprising the following steps:

[0037] S1. First test the combination of AS resins, experiment with 3-5 kinds of AS resins in different proportions, and conduct experimental verification to check whether the performance of the modified special material meets the standard;

[0038] S2. On the basis of completing the basic performance test, add weathering additives, pigments and lubricating dispersants, test the proportion of different weathering additives, test the proportion of different dispersing lubricants, and test the proportion of different pigments;

[0039] S3. Carry out multiple rounds of product testing, test performance, simulate product use environment to test weather resistance, test color stability and mechanical properties;

[0040] S4. Ver...

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Abstract

The invention discloses a special high-weather-resistant ASA modified material for a parking air conditioner and a preparation method, and relates to the technical field of parking air conditioners. The material comprises the following main components: 40-50% of ASA rubber powder, 40-60% of AS resin, 3-7% of a lubricating dispersant, 3-8% of an antioxidant and anti-violet agent and 1-5% of a pigment. 9-13% of a plasticizer is added, and the materials are mixed uniformly, wherein the balance of the modified material is a weather-proof auxiliary agent. By adopting a scientific formula system and reasonably selecting and matching raw and auxiliary materials, a synergistic effect of different materials can be realized, an experimental result is ensured to be highlighted with an optimal effect, technological parameters of a plurality of materials are independently designed from experiments, and the final performance can be ensured to reach the standard to the greatest extent by matching with processing equipment to supplement each other; and resin with different properties is matched and combined, so the requirements of the parking air conditioner on the use environment are ensured in the performance, and the mechanical property index of the parking air conditioner is not reduced within a certain period of time.

Description

technical field [0001] The invention relates to the technical field of parking air conditioners, in particular to a high weather resistance ASA modified special material for parking air conditioners and a preparation method. Background technique [0002] ASA is made by copolymerization of styrene, acrylonitrile and acrylic rubber. ASA is an engineering plastic developed for the shortcomings of ABS's poor weather resistance. The main raw materials are ASA powder and AS resin, as well as colorants, antioxidants, and internal and external lubrication. After technical modification, it not only has the main characteristics of ABS, but also has excellent weather resistance characteristics, so that the application of the product can be extended to outdoor use. There are following problems at prior art: [0003] 1. At present, the common practice in the industry is to add antioxidants and weather-resistant agents on the basis of ASA resin, adjust the color appropriately, and then e...

Claims

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Application Information

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IPC IPC(8): C08L51/04C08L25/12C08L75/04C08K5/12C08K5/11C08K5/098
CPCC08L51/04C08L25/12C08L2201/08C08L75/04C08K5/12C08K5/11C08K5/098
Inventor 刘成才
Owner 青岛明瑞祥塑料有限公司
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