Light plastic door and window

A lightweight plastic, door and window technology, applied in the field of lightweight plastic doors and windows, to achieve the effects of increased corrosion resistance, increased hardness, and improved dispersibility

Inactive Publication Date: 2015-11-25
阜阳市锐达不锈钢制品销售有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are still different views on this technology, so you should be very careful when selecting it, and check the color change of the profile after the artificial accelerated aging test.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A lightweight plastic door and window, which is composed of the following raw materials in parts by weight:

[0017] Sisal fiber 10, 30% sodium hydroxide solution 60-70, dimethyl carbonate 30, op-103, n-butyl acrylate 30, ammonium persulfate 0.6, vinyl acetate 70, benzyl chloride 40, polyvinyl chloride 430 , polyvinyl butyral 4, dibutyl maleate 8, chitosan 2, borax 7, hexabromocyclododecane 0.4, sodium antimonate 4, calcium zeolite 17, potassium pyrophosphate 5, light carbonic acid Calcium 40, palm wax 3.

[0018] A preparation method for lightweight plastic doors and windows, comprising the following steps:

[0019] (1) Dry and grind the sisal fiber, add 30% sodium hydroxide solution, add benzyl chloride and dimethyl carbonate, stir evenly, place in an ultrasonic water bath for ultrasonic treatment for 35 minutes, ultrasonic power 100w, frequency 42kHz; Then place it in an oil bath at 105-110°C, heat and stir for 6.5 hours, discharge and cool, press filter, dry, mix ...

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Abstract

The invention discloses a light plastic door and window which is prepared from the following raw materials in parts by mass: 6-10 parts of sisal fiber, 60-70 parts of a 20-30% sodium hydroxide solution, 30-41 parts of dimethyl carbonate, 2-3 parts of op-10, 20-30 parts of n-butyl acrylate, 0.4-0.6 part of ammonium persulfate, 60-70 parts of vinyl acetate, 36-40 parts of benzyl chloride, 400-430 parts of polyvinyl chloride, 2-4 parts of polyvinyl butyral, 6-8 parts of dibutyl maleate, 2-4 parts of chitosan, 4-7 parts of boron, 0.4-1 part of hexabromocyclododecane, 2-4 parts of sodium antimonate, 10-17 parts of scolecite, 3-5 parts of potassium pyrophosphate, 31-40 parts of light calcium carbonate and 3-5 parts of palm wax. According to the light plastic door and window disclosed by the invention, the sisal fiber is treated by microwaves to improve the dispersibility of cellulose, so that the accessibility of benzyl chloride to cellulose is increased; after etherification treatment, the quantity of hydroxyl is reduced, and cellulose crystalline texture is damaged to obtain thermoplasticity.

Description

technical field [0001] The invention mainly relates to the field of plastic doors and windows, in particular to a lightweight plastic door and window. Background technique [0002] Plastic doors and windows can be divided into PVC plastic doors and windows and glass fiber reinforced plastic (glass fiber reinforced plastic) doors and windows according to the material. Among all kinds of building windows, PVC plastic windows are outstanding in saving energy consumption in profile production, reusing recycled materials and using energy consumption. Advantages, excellent performance-price ratio in terms of heat preservation and energy saving. In order to increase the rigidity of the window, in the stressed members of the window frame, sash, and stile sections, it should be determined which reinforced steel to use according to the design of the wind pressure resistance and other service requirements. Through the co-extrusion of UPVC resin and colored polymethyl methacrylate (PMM...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L31/04C08L97/02C08L29/14C08K13/02C08K3/26C08K3/32C08K3/38C08K5/02C08K3/24C08F218/08C08F220/18C08H8/00
Inventor 蔡涛
Owner 阜阳市锐达不锈钢制品销售有限公司
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