阅读说明：本技术 一种汽车内饰门护板材用保温材料 (Heat insulation material for automobile interior door protection plate ) 是由 毛永艳 于 2020-03-14 设计创作，主要内容包括：本发明公开了一种汽车内饰门护板材用保温材料,它包括聚乙烯180-190重量份、聚乳酸树脂95-105重量份、玻璃纤维12-16重量份、碳纤维4-10重量份、羟乙基纤维素钠1-5重量份、纳米氧化铈2-6重量份、纳米碳化钨1-5重量份、阿拉伯树胶15-25重量份、聚丙烯酰胺4-10重量份、膨胀珍珠岩16-22重量份、钠基膨润土3-9重量份、粘合剂10-14重量份、固化剂2-6重量份。本发明各组分配制合理科学,具有优异的保温性能,保温效果好,改善了组分的分散性,有效增加各组分的接触面积,提高反应能力,在保温基础上具有较高的拉伸强度、冲击强度、柔韧性、弯曲强度,且该保温材料具有质量轻、抗干燥收缩、稳定性好等。(The invention discloses a heat insulation material for an automobile interior door protection plate, which comprises 190 parts by weight of polyethylene 180-wall, 95-105 parts by weight of polylactic resin, 12-16 parts by weight of glass fiber, 4-10 parts by weight of carbon fiber, 1-5 parts by weight of hydroxyethyl cellulose sodium, 2-6 parts by weight of nano cerium oxide, 1-5 parts by weight of nano tungsten carbide, 15-25 parts by weight of gum arabic, 4-10 parts by weight of polyacrylamide, 16-22 parts by weight of expanded perlite, 3-9 parts by weight of sodium bentonite, 10-14 parts by weight of adhesive and 2-6 parts by weight of curing agent. The components of the invention are reasonably and scientifically prepared, have excellent heat preservation performance and good heat preservation effect, improve the dispersibility of the components, effectively increase the contact area of the components, improve the reaction capability, and have higher tensile strength, impact strength, flexibility and bending strength on the basis of heat preservation, and the heat preservation material has the advantages of light weight, drying shrinkage resistance, good stability and the like.)

1. The utility model provides an automotive interior door protects insulation material for panel which characterized in that: the composition comprises the following components in parts by weight: 190 parts of polyethylene 180-one materials, 95-105 parts of polylactic resin, 12-16 parts of glass fiber, 4-10 parts of carbon fiber, 1-5 parts of hydroxyethyl cellulose sodium, 2-6 parts of nano cerium oxide, 1-5 parts of nano tungsten carbide, 15-25 parts of gum arabic, 4-10 parts of polyacrylamide, 16-22 parts of expanded perlite, 3-9 parts of sodium bentonite, 10-14 parts of adhesive and 2-6 parts of curing agent.

2. The heat insulating material for the door guard plate of the automobile interior trim according to claim 1, characterized in that: the adhesive is water glass.

3. The heat insulating material for the door guard plate of the automobile interior trim according to claim 1, characterized in that: the curing agent is p-toluenesulfonic acid.

4. The heat insulating material for the door guard plate of the automobile interior trim according to claim 1, characterized in that: the composition comprises the following components in parts by weight: 180 parts of polyethylene, 95 parts of polylactic resin, 12 parts of glass fiber, 4 parts of carbon fiber, 1 part of hydroxyethyl cellulose sodium, 2 parts of nano cerium oxide, 1 part of nano tungsten carbide, 15 parts of gum arabic, 4 parts of polyacrylamide, 16 parts of expanded perlite, 3 parts of sodium bentonite, 10 parts of adhesive and 2 parts of curing agent.

5. The heat insulating material for the door guard plate of the automobile interior trim according to claim 1, characterized in that: the composition comprises the following components in parts by weight: 185 parts of polyethylene, 100 parts of polylactic resin, 14 parts of glass fiber, 7 parts of carbon fiber, 3 parts of hydroxyethyl cellulose sodium, 4 parts of nano cerium oxide, 3 parts of nano tungsten carbide, 20 parts of gum arabic, 7 parts of polyacrylamide, 19 parts of expanded perlite, 6 parts of sodium bentonite, 12 parts of adhesive and 4 parts of curing agent.

6. The heat insulating material for the door guard plate of the automobile interior trim according to claim 1, characterized in that: the composition comprises the following components in parts by weight: 190 parts of polyethylene, 105 parts of polylactic resin, 16 parts of glass fiber, 10 parts of carbon fiber, 5 parts of hydroxyethyl cellulose sodium, 6 parts of nano cerium oxide, 5 parts of nano tungsten carbide, 25 parts of gum arabic, 10 parts of polyacrylamide, 22 parts of expanded perlite, 9 parts of sodium bentonite, 14 parts of adhesive and 6 parts of curing agent.

7. The heat insulating material for the door guard plate of the automotive interior according to claim 1, characterized in that: the thermal insulation material also comprises a foaming agent and an anti-cracking agent.

8. The heat insulating material for the door guard plate of the automotive interior according to claim 7, characterized in that: the thermal insulation material also comprises 3 parts by weight of foaming agent and 2 parts by weight of anti-cracking agent.

9. The heat insulating material for the door guard plate of the automotive interior according to claim 7, characterized in that: the foaming agent is aluminum powder.

10. The heat insulating material for the door guard plate of the automotive interior according to claim 7, characterized in that: the anti-cracking agent is polypropylene short fiber.

Technical Field

The invention relates to the technical field of heat insulation materials, in particular to a heat insulation material for an automotive interior door protection plate and a preparation method thereof.

Background

Automotive Interior (Automotive Interior) mainly refers to the automobile product that the inside repacking of car used, involves the inside square face of car, for example car steering wheel cover, car cushion, car callus on the sole, car perfume, car pendant, inside goods of furniture for display rather than for use, containing box etc. all are Automotive Interior product. Broadly speaking, the interior trim is more than an interior trim piece. The investigation shows that the owner of the vehicle in a certain period especially gives the details of the internal space. For various reasons (economy, policy guidance, practical convenience, etc.), the importance of the interior space of a vehicle has risen very rapidly when they tend to purchase a vehicle that is small on the outside and large on the inside for a certain period of time. In 2004, only 4% of car owners put the interior space of the car in the first reason for car purchase, and this proportion increased to 9% by 2008.

The increasing use amount of automobiles has higher and higher requirements on materials adopted by the automotive interior door protection plate, and the automotive interior door protection plate not only has the performances of beauty, wear resistance and the like, but also has the heat insulation performance, can ensure the internal temperature of the automobile and is not influenced by too much external environment.

Disclosure of Invention

In order to overcome the defects, the invention provides a heat insulation material for an automotive interior door protection plate.

The invention is realized by adopting the following technical scheme: the heat insulation material for the automobile interior door protection plate comprises the following components in parts by weight: 190 parts of polyethylene 180-one materials, 95-105 parts of polylactic resin, 12-16 parts of glass fiber, 4-10 parts of carbon fiber, 1-5 parts of hydroxyethyl cellulose sodium, 2-6 parts of nano cerium oxide, 1-5 parts of nano tungsten carbide, 15-25 parts of gum arabic, 4-10 parts of polyacrylamide, 16-22 parts of expanded perlite, 3-9 parts of sodium bentonite, 10-14 parts of adhesive and 2-6 parts of curing agent.

Further, the adhesive of the invention is water glass.

Further, the curing agent is p-toluenesulfonic acid.

Further, the invention comprises the following components in parts by weight: 180 parts of polyethylene, 95 parts of polylactic resin, 12 parts of glass fiber, 4 parts of carbon fiber, 1 part of hydroxyethyl cellulose sodium, 2 parts of nano cerium oxide, 1 part of nano tungsten carbide, 15 parts of gum arabic, 4 parts of polyacrylamide, 16 parts of expanded perlite, 3 parts of sodium bentonite, 10 parts of adhesive and 2 parts of curing agent.

Further, the invention comprises the following components in parts by weight: 185 parts of polyethylene, 100 parts of polylactic resin, 14 parts of glass fiber, 7 parts of carbon fiber, 3 parts of hydroxyethyl cellulose sodium, 4 parts of nano cerium oxide, 3 parts of nano tungsten carbide, 20 parts of gum arabic, 7 parts of polyacrylamide, 19 parts of expanded perlite, 6 parts of sodium bentonite, 12 parts of adhesive and 4 parts of curing agent.

Further, the invention comprises the following components in parts by weight: 190 parts of polyethylene, 105 parts of polylactic resin, 16 parts of glass fiber, 10 parts of carbon fiber, 5 parts of hydroxyethyl cellulose sodium, 6 parts of nano cerium oxide, 5 parts of nano tungsten carbide, 25 parts of gum arabic, 10 parts of polyacrylamide, 22 parts of expanded perlite, 9 parts of sodium bentonite, 14 parts of adhesive and 6 parts of curing agent.

Furthermore, the thermal insulation material also comprises a foaming agent and an anti-cracking agent.

Further, the thermal insulation material also comprises 3 parts by weight of foaming agent and 2 parts by weight of anti-cracking agent.

Further, the foaming agent is aluminum powder.

Further, the anti-cracking agent is polypropylene short fiber.

In conclusion, the invention has the following beneficial effects: the components of the invention are reasonably and scientifically prepared, and on the basis of polyethylene and polylactic resin, the components of carbon fiber, nano cerium oxide, nano tungsten carbide, polyacrylamide, expanded perlite and the like are added, so that the heat insulation material has excellent heat insulation performance and good heat insulation effect, not only maintains the original performance of polyethylene and polylactic resin, but also enables the components to mutually cooperate and react, improves the dispersibility of the components, effectively increases the contact area of the components, improves the reaction capability, and has higher tensile strength, impact strength, flexibility and bending strength on the basis of heat insulation.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.