Composite lightweight material for automobile bumper and preparation method thereof
A lightweight material and bumper technology, applied in the field of auto parts, can solve the problems of poor anti-aging ability and weak ability to adapt to external temperature changes, and achieve the effects of strong impact resistance, strong climate change ability and low cost
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0020] A composite lightweight material for automobile bumpers, comprising the following components in parts by weight: 10 parts of steel fiber, 45 parts of traditional Chinese medicine residue, 60 parts of polypropylene, 1 part of rare earth salt, 1 part of titanium dioxide, and ethyl acetate 12 parts, 4 parts of mica, 23 parts of ternary block copolymer, 1-4 parts of compatibilizer, 12 parts of polymer hydrophilic compound, 13 parts of stearic acid, 38 parts of octadecane, 38 parts of kaolin, calcium carbonate 23 servings.
[0021] The steel fiber copper-coated steel fiber has a diameter of 20 μm.
[0022] The preparation method of the copper-plated steel fiber is that the steel fiber is placed in acetone, absolute ethanol and deionized water and ultrasonically cleaned for 5-10min; the cleaned steel fiber is soaked in a maleic acid grafting agent to dry, and the In the way of magnetic sputtering, a copper foil layer is plated on the steel fiber, and the thickness of the cop...
Embodiment 2
[0029] A composite lightweight material for automobile bumpers, comprising the following components in parts by weight: 25 parts of steel fiber, 50 parts of traditional Chinese medicine residue, 72 parts of polypropylene, 5 parts of rare earth salt, 2 parts of titanium dioxide, ethyl acetate 20 parts, 7 parts of mica, 25 parts of ternary block copolymer, 3 parts of compatibilizer, 32 parts of polymer hydrophilic compound, 25 parts of stearic acid, 42 parts of octadecane, 45 parts of kaolin, 28 parts of calcium carbonate .
[0030] The steel fiber copper-coated steel fiber has a diameter of 30 μm.
[0031] The preparation method of the copper-plated steel fiber is to place the steel fiber in acetone, absolute ethanol and deionized water and ultrasonically clean it for 8 minutes; soak the cleaned steel fiber in a maleic acid grafting agent to dry, and use magnetic sputtering A copper foil layer is plated on the steel fiber in the way of shooting, and the thickness of the copper...
Embodiment 3
[0038] A composite lightweight material for an automobile bumper, comprising the following components in parts by weight: 10-28 parts of steel fiber, 45-58 parts of traditional Chinese medicine residue, 60-80 parts of polypropylene, 1-8 parts of rare earth salt, 1-4 parts of titanium dioxide, 12-24 parts of ethyl acetate, 4-8 parts of mica, 23-28 parts of ternary block copolymer, 1-4 parts of compatibilizer, 12-48 parts of polymer hydrophilic compound, 13-27 parts of stearic acid, 38-48 parts of octadecane, 38-49 parts of kaolin, 23-38 parts of calcium carbonate.
[0039] The steel fiber copper-coated steel fiber has a diameter of 40 μm.
[0040] The preparation method of the copper-plated steel fiber is that the steel fiber is placed in acetone, absolute ethanol and deionized water and ultrasonically cleaned for 10 minutes; the cleaned steel fiber is soaked in a maleic acid grafting agent and dried, and the A copper foil layer is plated on the steel fiber by means of radiati...
PUM
| Property | Measurement | Unit |
|---|---|---|
| Diameter | aaaaa | aaaaa |
| Thickness | aaaaa | aaaaa |
| Diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More