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Environment-friendly vehicle-mounted purifier shell and preparation technology thereof

A purifier and environmental protection technology, applied in the direction of coating, etc., can solve environmental pollution and other problems, achieve the effects of good heat resistance, shorten molding time, and reduce time cost

Active Publication Date: 2019-03-01
CHONGQING UNIV OF ARTS & SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The shell of the car purifier is usually made of non-degradable plastic, and the shell of the car purifier will cause huge pollution to the environment after being discarded

Method used

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  • Environment-friendly vehicle-mounted purifier shell and preparation technology thereof
  • Environment-friendly vehicle-mounted purifier shell and preparation technology thereof
  • Environment-friendly vehicle-mounted purifier shell and preparation technology thereof

Examples

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Effect test

preparation example Construction

[0054] The preparation method of the shell of the environment-friendly vehicle-mounted purifier comprises the following steps:

[0055] Step 1, mixing ingredients:

[0056] Put the nucleating agent, antioxidant, filler, toner, polylactic acid, heat stabilizer, and light stabilizer in the drying barrel 1 as in Example 1 in Table 1, and slide the top cover 2, so that the top cover The cover 2 slides into the drying barrel 1 and is located on the top of the drying barrel 1 to realize the sealing of the drying barrel 1 . The motor and heater were restarted, and the temperature of the heater was maintained at 70°C.

[0057] The motor drives the rotating shaft 3 to rotate, realizing the rotation of the stirring blade 31, stirring and mixing the raw materials, and breaking up the agglomerated raw materials at the same time. And as the heater starts, the temperature in the drying cavity 11 increases, thereby reducing the resistance of the thermistor, so the magnetic field generated ...

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Abstract

The invention belongs to the technical field of preparation or chemical processing of high polymer material compounds, and discloses an environment-friendly vehicle-mounted purifier shell and a preparation technology thereof. The environment-friendly vehicle-mounted purifier shell is prepared from the following raw materials: polylactic acid, a nucleating agent, an antioxidant, a filling agent, toner, a heat stabilizer and a light stabilizer. The preparation technology comprises the following steps that firstly, all the raw materials are dried by using a dryer, and stirring and uniform mixingare carried out so as to form a mixture for later use; then the mixture is heated, stirring is carried out while heating is carried out, so as to enable the raw materials to be in a molten state, andgranulating is carried out to form a modified material; and the modified material is heated and molten to form a molten material, and the molten material is put into a mould for injection molding so as to form the environment-friendly vehicle-mounted purifier shell. The environment-friendly vehicle-mounted purifier shell and the preparation technology thereof solve the problem that an existing vehicle-mounted purifier shell is nondegradable.

Description

technical field [0001] The invention belongs to the field of preparation or chemical processing of polymer materials, and in particular relates to a shell of an environmental-friendly vehicle-mounted purifier and a preparation process thereof. Background technique [0002] In 2004, my country first tested the air quality in cars. Among the 1175 cars tested, only 4% of all test items reached the standard, while 23.4% of the harmful substance formaldehyde in the car exceeded the standard, and the concentration of benzene in the car exceeded the standard. 75.1%, while toluene exceeds the standard as high as 81.6%. Therefore, the air quality in the car has attracted people's attention, and at the same time, the car purifier has also emerged as the times require. Vehicle-mounted purifiers, also known as vehicle-mounted air purifiers, refer to air purifiers that are dedicated to purifying the air in the car from odors, toxic and harmful gases, bacteria and viruses, and other in-ve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/04C08K13/02C08K3/26C08K5/098C08K3/04B29C45/00
CPCB29C45/0001C08K3/04C08K3/26C08K5/098C08K13/02C08K2003/265C08L2201/08C08L2205/24C08L67/04
Inventor 蔡艳华赵莉莎任莉平
Owner CHONGQING UNIV OF ARTS & SCI
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