Energy-saving heat-preservation door/window auxiliary frame material and preparation method thereof

A frame, door and window technology, applied in the direction of sustainable manufacturing/processing, chemical industry, climate sustainability, etc., can solve the problems of poor thermal insulation performance, high thermal conductivity, etc., and achieve excellent mechanical shock resistance, low thermal conductivity, durable good corrosion effect

Inactive Publication Date: 2019-03-05
HEFEI YIZHI DOORS & WINDOWS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through the improvement of the raw material formula and the preparation method of the present invention, the static bending strength, flexural elastic modulus, impact strength and tensile strength of the final door and window frame are significantly improved, but the thermal conductivity of the material is relatively high, and the thermal insulation performance is relatively high. Difference

Method used

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  • Energy-saving heat-preservation door/window auxiliary frame material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] An energy-saving and thermal insulation door and window frame material, comprising the following raw materials in parts by weight;

[0034] 90 parts of polyvinyl chloride, 4 parts of tung oil, 3 parts of propylene oxide, 5 parts of nano-ceramic hollow particles, 12 parts of wood powder, 4 parts of nano-titanium dioxide, 8 parts of modified shell powder, 4 parts of rosin, 3 parts of phosphite, 15 parts of composite flame retardant, 0.8 parts of silane coupling agent KH-5500 and 3 parts of foaming agent;

[0035] The composite flame retardant is composed of tributyl phosphate, zinc borate, aluminum hydroxide and magnesium hydroxide in a mass ratio of 3:1:20:20.

[0036] The foaming agent is composed of azobisisobutyronitrile, nano-zinc oxide and sodium bicarbonate in a mass ratio of 2:1:1.5.

[0037] The preparation method of modified shell powder is as follows:

[0038] (1) Wash the shells and place them in a 5% hydrochloric acid solution by mass, stir and soak for 30 ...

Embodiment 2

[0051] An energy-saving and thermal insulation door and window frame material, comprising the following raw materials in parts by weight;

[0052] 100 parts of polyvinyl chloride, 9 parts of tung oil, 6 parts of propylene oxide, 12 parts of nano-ceramic hollow particles, 18 parts of wood powder, 9 parts of nano-titanium dioxide, 15 parts of modified shell powder, 10 parts of rosin, 7 parts of phosphite, 22 parts of composite flame retardant, 1.4 parts of silane coupling agent KH-5500 and 7 parts of foaming agent;

[0053] The composite flame retardant is composed of tributyl phosphate, zinc borate, aluminum hydroxide and magnesium hydroxide in a mass ratio of 3:1:20:20.

[0054] The foaming agent is composed of azobisisobutyronitrile, nano-zinc oxide and sodium bicarbonate in a mass ratio of 2:1:1.5.

[0055] The preparation method of modified shell powder is as follows:

[0056] (1) Wash the shells and place them in a 5% by mass hydrochloric acid solution, stir and soak for...

Embodiment 3

[0069] An energy-saving and thermal insulation door and window frame material, comprising the following raw materials in parts by weight;

[0070] 92 parts of polyvinyl chloride, 5 parts of tung oil, 4 parts of propylene oxide, 7 parts of nano-ceramic hollow particles, 14 parts of wood powder, 5 parts of nano-titanium dioxide, 10 parts of modified shell powder, 5 parts of rosin, 4 parts of phosphite, 17 parts of composite flame retardant, 1 part of silane coupling agent KH-5501 and 5 parts of foaming agent;

[0071] The composite flame retardant is composed of tributyl phosphate, zinc borate, aluminum hydroxide and magnesium hydroxide in a mass ratio of 3:1:20:20.

[0072] The foaming agent is composed of azobisisobutyronitrile, nano-zinc oxide and sodium bicarbonate in a mass ratio of 2:1:1.5.

[0073] The preparation method of modified shell powder is as follows:

[0074] (1) Wash the shells and place them in a 5% hydrochloric acid solution by mass, stir and soak for 35 mi...

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Abstract

The invention discloses an energy-saving heat-preservation door / window auxiliary frame material and preparation method thereof, which relates to the field of door / window auxiliary frames. The energy-saving heat-preservation door / window auxiliary frame material is prepared from the following raw materials in parts by weight: 90 to 100 parts of polyvinyl chloride, 4 to 9 parts of tung oil, 3 to 6 parts of epoxypropane, 5 to 12 parts of nano ceramic hollow particles, 12 to 18 parts of wood flour, 4 to 9 parts of nano titanium dioxide, 8 to 15 parts of modified shell powder, 4 to 10 parts of rosin, 3 to 7 parts of phosphite ester, 15 to 22 parts of composite flame retardant, 0.8 to 1.4 parts of silane coupling agent KH-550, and 3 to 7 parts of foaming agent. By virtue of the cooperation of components, the door / window auxiliary frame material has the advantages of excellent mechanical impact resistance, high wear resistance and good corrosion resistance; and meanwhile, the energy-saving andheat preservation door / window auxiliary frame material is low in heat conduction coefficient, good in heat-preserving and heat-insulating performance, capable of preventing the heat loss and saving the energy, and green and environmentally friendly.

Description

technical field [0001] The invention relates to the field of frames for doors and windows, in particular to an energy-saving and heat-preserving frame for doors and windows and a preparation method thereof. Background technique [0002] The frame attached to the door and window plays a role in determining the size and positioning of the door and window. Generally speaking, after the door opening of the building is completed, the size is not standardized. After installing the attached frame, the processing size of the door and window can be measured clearly and accurately, which is also conducive to the installation of the door and window, and the safety is better. At the same time, the use of attached frames reduces the expansion and contraction of plastics due to thermal expansion and contraction. The existing attached frames on the market mainly include plastic-wood attached frames, wood attached frames and fiberglass attached frames according to their materials. [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L91/00C08L97/02C08L93/04C08K13/06C08K3/26C08K5/521C08K3/38C08K3/22C08J9/10C08J9/08
CPCC08J9/0038C08J9/0061C08J9/0066C08J9/0071C08J9/008C08J9/0085C08J9/009C08J9/0095C08J9/08C08J9/102C08J2203/02C08J2203/04C08J2203/18C08J2327/06C08J2491/00C08J2493/04C08J2497/02Y02P20/10
Inventor 汪中奇
Owner HEFEI YIZHI DOORS & WINDOWS CO LTD
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