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Wood fiber toughened modified polypropylene automotive interior material and preparation method thereof

A wood fiber and automotive interior technology, applied in the field of modified polypropylene automotive interior materials and its preparation, to achieve good rigidity and toughness, improve wear resistance, and facilitate industrial production

Inactive Publication Date: 2016-02-10
嘉善贝马五金配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally speaking, automotive interior materials are generally composites of polypropylene and / or polyester and hemp fibers. However, there is still room for improvement in terms of light weight, safety, environmental protection, and scrub resistance of this composite material.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] A kind of wood fiber toughened modified polypropylene automotive interior material,

[0053] The interior material is made of the following raw materials in parts by weight:

[0054] 60 parts of modified polypropylene

[0055] 30 parts flax fiber

[0056] 30 parts of modified wood fiber

[0057] Graphene 30 parts

[0058] Calcium aluminum silicate 20 parts

[0059] 20 parts of hydroxyethyl methylcellulose ether

[0060] Basalt fiber 20 parts

[0061] Calcium stearate 20 parts

[0062] 20 parts of 3-aminopropyltriethoxysilane

[0063] Nano-alumina 4 parts

[0064] Nano zinc oxide 4 parts

[0065] 4 parts ammonium polyphosphate

[0066] 4 parts erucamide

[0067] 4 parts of talcum powder;

[0068] Described modified wood fiber is made by following method:

[0069] Dry 10 parts by weight of wood fiber at 65°C for 2 hours, then add 1 part by weight of TEOS, 1 part by weight of polystyrene microspheres, 1 part by weight of pearl powder, and 1 part by weight of n...

Embodiment 2

[0076] A kind of wood fiber toughened modified polypropylene automotive interior material,

[0077] The interior material is made of the following raw materials in parts by weight:

[0078] Modified polypropylene 50 parts

[0079] 35 parts flax fiber

[0080] Modified wood fiber 35 parts

[0081] Graphene 35 parts

[0082] Calcium aluminum silicate 20 parts

[0083] 20 parts of hydroxyethyl methylcellulose ether

[0084] Basalt fiber 20 parts

[0085] Calcium stearate 20 parts

[0086] 20 parts of 3-aminopropyltriethoxysilane

[0087] Nano-alumina 2 parts

[0088] Nano zinc oxide 2 parts

[0089] Ammonium polyphosphate 2 parts

[0090] 2 parts erucamide

[0091] 2 parts talcum powder;

[0092] Described modified wood fiber is made by following method:

[0093] Dry 10 parts by weight of wood fiber at 65°C for 2 hours, then add 1 part by weight of TEOS, 1 part by weight of polystyrene microspheres, 1 part by weight of pearl powder, and 1 part by weight of nano-silica,...

Embodiment 3

[0100] A kind of wood fiber toughened modified polypropylene automotive interior material,

[0101] The interior material is made of the following raw materials in parts by weight:

[0102] Modified polypropylene 80 parts

[0103] 20 parts flax fiber

[0104] Modified wood fiber 20 parts

[0105] Graphene 20 parts

[0106] Calcium aluminum silicate 20 parts

[0107] 20 parts of hydroxyethyl methylcellulose ether

[0108] Basalt fiber 20 parts

[0109] Calcium stearate 20 parts

[0110] 20 parts of 3-aminopropyltriethoxysilane

[0111] Nano-alumina 1 part

[0112] Nano zinc oxide 1 part

[0113] 1 part ammonium polyphosphate

[0114] 1 part erucamide

[0115] 1 part talcum powder;

[0116] Described modified wood fiber is made by following method:

[0117] Dry 10 parts by weight of wood fiber at 65°C for 2 hours, then add 1 part by weight of TEOS, 1 part by weight of polystyrene microspheres, 1 part by weight of pearl powder, and 1 part by weight of nano-silica, gr...

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PUM

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Abstract

The invention discloses a wood fiber toughened modified polypropylene automotive interior material and a preparation method thereof. According to the preparation method, modified polypropylene, flax fiber, modified wood fiber and graphene are adopted as main components, and such inorganic and organic materials as calcium aluminum silicate, hydroxyethyl methyl cellulose ether, basalt fiber, calcium stearate, 3-aminopropyltriethoxysilane, nanometer aluminum oxide, nanometer zinc oxide, ammonium polyphosphate, erucyl amide and talcum powder are selected for achieving a synergistic effect with the main components. The automotive interior material is light in weight, safe, environmentally friendly, scrub resistant, and high in toughness and strength.

Description

technical field [0001] The invention belongs to the field of automobile interior materials, and in particular relates to a wood fiber-reinforced modified polypropylene automobile interior material and a preparation method thereof. Background technique [0002] With the improvement of the living standards of Chinese residents, people's demand for cars that can improve their lives is also increasing. The car interior is an important part of the car. [0003] Automotive Interior mainly refers to the automotive products used in the interior modification of the car, involving all aspects of the car interior, such as car steering wheel covers, car seat cushions, car floor mats, car pendants, interior decorations, storage boxes, etc. Interior products. The car interior we call in China is actually the Interiors System in English. Because this part of auto parts has a certain degree of decoration, the usual translation in the industry is called "car interior". However, from the ...

Claims

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Application Information

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IPC IPC(8): C08L51/06C08L97/02C08L1/28C08K13/04C08K7/10C08K3/34C08K3/04C08K5/098C08K3/22C08K3/32
Inventor 贾福明
Owner 嘉善贝马五金配件有限公司
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