Reflective bumper plastic
A bumper and reflective technology, applied in bumpers and other directions, can solve problems such as small area, limited incident light angle, and inability to play a warning role, and achieve the effect of improving reflective efficiency and safety.
Inactive Publication Date: 2015-09-30
SUZHOU NEW DISTRICT HUASHIDA ENG PLASTICS
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- Description
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- Application Information
AI Technical Summary
Problems solved by technology
[0003] In recent years, plastic bumpers have improved in terms of toughness and impact resistance, but the reflection of plastic bumpers is mainly realized by taillights, the area is small, and there are restrictions on the angle of incident light, which cannot play a warning role
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0013] Example 1: Take 65 kg of polypropylene, 4 kg of brightening agent, 4.2 kg of dyeing agent, 19 kg of filler, 5 kg of anti-aging agent and 5.5 kg of light-reflecting additive, mix them and carry out injection molding production to obtain a car bumper. The dyeing agent is selected from black dyeing agent.
Embodiment 2
[0014] Example 2: Take 71 kg of polypropylene, 5 kg of brightening agent, 4.8 kg of dyeing agent, 24 kg of filler, 5.6 kg of anti-aging agent and 5.8 kg of reflective additive, mix them and carry out injection molding production to obtain a car bumper. The dyeing agent is selected for silver dyeing agent, paint-free, reducing production and maintenance costs.
[0015] To sum up, the reflective bumper plastic pointed out by the present invention has a reflective effect and improves the warning function and safety of the bumper.
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The invention discloses reflective bumper plastic. The reflective bumper plastic comprises polypropylene, a brightener, a coloring agent, filler and an anti-aging agent. The filler is glass fiber. The reflective bumper plastic further comprises a reflective additive which is a mixture of paroline and reflective microbeads. In this way, because the reflective bumper plastic specially comprises the reflective additive, an automobile bumper made of the reflective bumper plastic can improve the reflective efficiency and is more striking and not dazzling when illuminated by other vehicles at night, and the travel safety is improved.
Description
technical field [0001] The invention relates to the field of plastic engineering, in particular to a reflective bumper plastic. Background technique [0002] There are two main types of car bumpers, metal and plastic. Metal bumpers have a firm structure, but poor toughness, heavy weight, and high production costs. They are often used in special vehicles, while plastic bumpers are light in weight and only metal bumpers One-sixth of that of the car, it reduces the energy consumption of the car, has good toughness, is not easy to deform in slight collisions, has low maintenance costs, and has high production efficiency. [0003] In recent years, plastic bumpers have improved in terms of toughness and impact resistance, but the reflection of plastic bumpers is mainly realized by taillights, the area is small, and there are restrictions on the angle of incident light, which cannot play a warning role . Contents of the invention [0004] The technical problem mainly solved by ...
Claims
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IPC IPC(8): C08L23/12C08L91/06C08K13/04C08K7/14C08K7/16B60R19/03
CPCC08L23/12B60R19/03C08L91/06C08K13/04C08K7/14C08K7/16
Inventor 徐春华
Owner SUZHOU NEW DISTRICT HUASHIDA ENG PLASTICS