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Wood floor based on carbon paper as heating layer and preparation method of wood floor

A heating layer, wood technology, applied in the direction of paper, papermaking, insulating layer, etc., can solve the problems of high resistivity of the heating layer and can not heat quickly, and achieve the effect of rapid heating, saving consumption and high thermal efficiency

Active Publication Date: 2019-08-02
JIANGSU AOSHEN HI TECH MATERIALS CO LTD +3
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] In order to solve the problems in the above-mentioned prior art that the resistivity of the heating layer is relatively large and cannot generate heat quickly under a safe voltage, the present invention provides a new type of wood based on carbon paper as the heating layer and glass fiber paper as the heat insulation layer. The floor and its preparation method, the present invention adopts papermaking wet forming technology to prepare carbon fiber paper layer, and in addition, polypyrrole is evenly distributed on the carbon fiber paper layer by dipping and hot pressing technology to prepare a low-resistance heating layer, which can realize low-voltage rapid The function of heating, the method of the present invention is simple, green and environmentally friendly, the process technology is mature, the cost is low, it is beneficial to human health, and it is suitable for industrial production

Method used

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  • Wood floor based on carbon paper as heating layer and preparation method of wood floor
  • Wood floor based on carbon paper as heating layer and preparation method of wood floor
  • Wood floor based on carbon paper as heating layer and preparation method of wood floor

Examples

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Effect test

Embodiment 1

[0046] A novel wooden floor based on carbon paper as a heat-generating layer and fiberglass paper as a heat-insulating layer and a preparation process thereof, comprising the following steps:

[0047] (1) Preparation of carbon fiber paper heating layer:

[0048] S1 degreases and degreases 5mm carbon fibers, mixes the degreased carbon fibers with coniferous wood pulp with a beating degree of 40°SR at an absolute dry mass ratio of 1:9, and adds 0.5% dispersant APAM (anionic polyacrylamide), decompressed in a decomposer for 30 minutes to obtain a mixed slurry, which was wet formed, dehydrated and dried to obtain carbon fiber paper;

[0049] S2 gets pyrrole and carries out vacuum distillation pretreatment, and the pyrrole obtained is mixed with sodium dodecylbenzenesulfonate (DBSNa) at a molar ratio of 2:1 and then dissolved in an aqueous solution containing 20% ​​(volume ratio) ethanol, mechanically Stir to make it dissolve, and slowly add 1% ammonium persulfate (APS) of 2mol / L ...

Embodiment 2

[0055] A novel wooden floor based on carbon paper as a heat-generating layer and fiberglass paper as a heat-insulating layer and a preparation process thereof, comprising the following steps:

[0056] (1) Preparation of carbon fiber paper heating layer:

[0057] S1 degreases and degreases 5mm carbon fibers, mixes the degreased carbon fibers with coniferous wood pulp with a beating degree of 40°SR at an absolute dry mass ratio of 3:7, and adds 0.5% dispersant CMC (carboxymethyl cellulose), decompressed in a decomposer for 30 minutes to obtain a mixed slurry, which was wet formed, dehydrated and dried to obtain carbon fiber paper;

[0058] S2 gets pyrrole and carries out vacuum distillation pretreatment, and the pyrrole obtained is mixed with sodium dodecylbenzenesulfonate (DBSNa) at a molar ratio of 2:1 and then dissolved in an aqueous solution containing 20% ​​(volume ratio) ethanol, mechanically Stir to dissolve it, and slowly add 1% 2mol / L ammonium persulfate (APS) of the p...

Embodiment 3

[0064] A novel wooden floor based on carbon paper as a heat-generating layer and fiberglass paper as a heat-insulating layer and a preparation process thereof, comprising the following steps:

[0065] (1) Preparation of carbon fiber paper heating layer:

[0066] S1 degreases and degreases 5mm carbon fibers, mixes the degreased carbon fibers with coniferous wood pulp with a beating degree of 40°SR at an absolute dry mass ratio of 2:3, and adds the dry mass fraction of the mixed pulp 0.5% dispersant APAM (anionic polyacrylamide), decompressed in a decomposer for 30 minutes to obtain a mixed slurry, which was wet formed, dehydrated and dried to obtain carbon fiber paper;

[0067] S2 gets pyrrole and carries out vacuum distillation pretreatment, and the pyrrole obtained is mixed with sodium dodecylbenzenesulfonate (DBSNa) at a molar ratio of 2:1 and then dissolved in an aqueous solution containing 20% ​​(volume ratio) ethanol, mechanically Stir to make it dissolve, and slowly add...

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Abstract

The invention discloses a wood floor based on carbon paper as a heating layer and a preparation method of the wood floor, and belongs to the technical field of decoration and heating. According to thepreparation method, a papermaking wet-process forming technology is adopted to prepare a carbon fiber paper layer, moreover, polypyrrole is uniformly distributed on the carbon fiber paper layer through impregnation and hot pressing technology to prepare a low-resistance heating layer, the function of low-voltage rapid heating can be realized, and the electric heating conversion efficiency can reach up to 98%; and the heating layer has the characteristics of being thin, light and good in uniformity, so that compared with other products prepared from carbon fibers, heating is more uniform, andthe temperature uniformity is up to 98%. The preparation method method has the advantages of being simple, green and environment-friendly, mature in process technology, low in cost, beneficial to human health, and is suitable for industrial production.

Description

technical field [0001] The invention relates to a wooden floor based on carbon paper as a heating layer and a preparation method thereof, belonging to the technical field of decoration and heating. Background technique [0002] Due to the increasing living standards of the people, the higher per capita income and heating demand, and the stronger ability to accept new things, new heating methods such as electric floor heating are easy to open up the market. Considering factors such as energy conservation and environmental protection, investment intensity, and heating costs, it is less feasible to construct a large-scale central heating system in southern areas that need heating. In contrast, household heating systems such as electric heating floors are more in line with the demand characteristics of "southern heating". It is green, environmentally friendly, safe and durable, and will usher in good development opportunities in the future. [0003] Carbon fiber is a new type o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/04B27D1/08C08G73/06D21H13/40D21H13/50D21H15/02D21H15/10D21H17/37D21H21/08E04F15/10E04F15/18
CPCB27D1/04B27D1/08D21H13/50D21H15/10D21H17/37D21H21/08D21H15/02D21H13/40C08G73/0611E04F15/107E04F15/181E04F2290/023E04F2290/04Y02P20/10
Inventor 王士华汤龙其龙柱胡爱林李志强郭帅李广斌张如强
Owner JIANGSU AOSHEN HI TECH MATERIALS CO LTD
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