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Functional high-polymer decorative composite material and preparation method thereof

A functional polymer and composite material technology, which is applied in the field of functional polymer decorative composite materials and its preparation, can solve problems such as difficult removal of harmful substances, and achieve the effect of improving air quality

Active Publication Date: 2013-06-12
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional disinfection methods such as disinfectants are difficult to completely remove these harmful substances.

Method used

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  • Functional high-polymer decorative composite material and preparation method thereof
  • Functional high-polymer decorative composite material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Take 10g of hollow glass microspheres and place them in a 500ml beaker, then add 20g of glycine powder, 150ml of water and 10ml of silane coupling agent, heat and stir in a water bath for 72 hours, the temperature of the water bath is 60°C, and the stirring rate is 20 rpm; The hollow microspheres are separated by centrifugation at a speed of 300 rpm, and then dried in an environment with a temperature of 80 ° C and a vacuum of 0.5 Pa, so that aminoacetic acid is loaded into the hollow glass microspheres to obtain Functional hollow microspheres capable of absorbing formaldehyde.

[0033] First, set the temperature of each section of the twin-screw extruder as follows: Zone 1 170°C, Zone 2 180°C, Zone 3 190°C, Zone 4 200°C, Zone 5 200°C, Zone 6 190°C, Zone 7 170°C. When the temperature of each section reaches the set temperature, the PP resin material is added from the main feeding port 1, and the functional hollow microspheres are added from the side feeding port 3. The ...

Embodiment 2

[0037] Take 10g of hollow ceramic microspheres and place them in a 500ml beaker, add 20g of lignin, 150ml of water and 10ml of silane coupling agent, then put the beaker into a vacuum chamber with a vacuum of 0.5MPa, heat and stir in a water bath for 72 hours, The temperature is 60°C, the stirring rate is 30 rpm; then the hollow microspheres are separated by centrifugation at a centrifugal speed of 300 rpm, and then dried at a temperature of 80°C and a vacuum of 0.5 Pa, thereby Lignin is loaded into hollow glass microspheres to obtain functional hollow microspheres capable of absorbing formaldehyde.

[0038] Pelletization using a staged side-feed twin-screw extruder, e.g. figure 2 shown in . The ABS resin material is added from the main feeding port 1, and the functional hollow microspheres are added from the side feeding port, that is, the hollow microsphere filling port 3, and the mass ratio of the added functional hollow microspheres to the ABS resin material is 2:3, The...

Embodiment 3

[0041] Take 5g of hollow silica microspheres and 5g of hollow glass microspheres and place them in a 500ml beaker, then add 15g of potassium sorbate powder, 15g of L-glutamic acid, 150ml of ethanol and 10ml of silane coupling agent, heat in a water bath and stir for 72 hours, The temperature of the water bath is 60°C, and the stirring rate is 40 rpm; then the hollow microspheres are separated by centrifugation at a centrifugal speed of 300 rpm, and then dried at a temperature of 60°C and a vacuum of 0.6Pa. Potassium sorbate and L-glutamic acid are thus loaded into the hollow glass microspheres to obtain functional hollow microspheres capable of absorbing formaldehyde.

[0042] Pelletization using a staged side-feed twin-screw extruder, e.g. figure 2 As shown in , the PP resin material is added from the main feeding port 1, and the functional hollow microspheres are added from the side feeding port. The mass ratio of the added functional hollow microspheres to the PP resin mat...

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Abstract

The invention provides a functional high-polymer decorative composite material prepared from a resin material. The functional high-polymer decorative composite material is characterized in that functional hollow microballoons are filled in the resin material and carried with functional organic substances and can bear the pressure above 70 MPa with a porous structure. When used as decorative partsin rooms or automobiles, the functional high-polymer decorative composite material can constantly and outwards volatilize the functional organic substances to kill bacteria and / or absorb other harmful substances in the rooms and the automobiles, thereby improving the air quality in the rooms and the automobiles.

Description

technical field [0001] The invention relates to a functional polymer decorative composite material and a preparation method thereof. Background technique [0002] In recent years, with the improvement of the weight of life, more and more places use organic decorative materials, such as the interior decoration of cars, the interior decoration of houses (such as the interior decoration of office buildings and residential buildings), and due to the large number of organic decoration materials Some of them are resin plastics and organic adhesives. After being used for decoration, a large amount of volatiles will be produced. The volatilization lasts for a long time. Generally, they will volatilize for several years, or even within the entire service life of the decoration materials. Most of these volatiles are harmful to the human body. Therefore, the pollution problem of indoor and car interior decoration materials is also more and more paid attention to by people. Indoor and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/12C08L55/02C08L77/00C08L27/18C08L69/00C08L67/04C08L27/06C08L75/04C08L63/00C08L97/00C08K9/04C08K9/06C08K7/28C08K7/26C08K7/24C08K5/17C08K3/34C08K3/26C08K7/14C08K7/06C08K5/098C08K5/136
Inventor 李进
Owner CHERY AUTOMOBILE CO LTD
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