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Water-based low-voltage heating coating

A low-voltage, water-based technology, used in polyester coatings, polyether coatings, cellulose coatings, etc., can solve the problems of high power consumption, low safety, space occupation, etc., and achieve high viscosity, good low temperature resistance and Effects of heat resistance, crack resistance, and low resistance

Inactive Publication Date: 2020-09-08
上海温诺电器科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These traditional heating devices have the defects of large power consumption, space occupation, high cost and low safety

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A water-based low-voltage heating paint, the raw materials and their mass percentages are: 5%-9% water, 10%-14% polyurethane resin, 8%-12% acrylic resin, 1%-5% polyester resin, polyethylene Glycol 14%~18%, cellulose 0.5%~3.5%, graphene 16%~20%, chopped carbon fiber 18%~22%, carbon black 3%~7%, flake graphite 0.5%~3.5%, carbonic acid Calcium 0.5% to 3.5%, carbon nanotubes 1% to 5%.

[0035] A preparation method of water-based low-voltage heating paint, comprising the steps of:

[0036] Step (1) Heat and stir, add water, polyurethane resin, acrylic resin, polyester resin, polyethylene glycol, and cellulose weighed by mass percentage into the reaction kettle in sequence, mix and stir evenly, heat to 80°C, and keep stirring for 1 hour. Stand to normal temperature;

[0037] Step (2) disperse and stir, add the calcium carbonate, carbon black and flake graphite weighed by mass percentage into the reaction kettle described in step (1), and stir for 1 / 3h through the disperser ...

Embodiment 2

[0040] A water-based low-voltage heating paint, its raw materials and their mass percentages are: 7% water, 12% polyurethane resin, 10% acrylic resin, 3% polyester resin, 16% polyethylene glycol, 2% cellulose, graphene 18%, chopped carbon fiber 20%, carbon black 5%, flake graphite 2%, calcium carbonate 2%, carbon nanotube 3%.

[0041] A preparation method of water-based low-voltage heating paint, comprising the steps of:

[0042] Step (1) Heat and stir, add water, polyurethane resin, acrylic resin, polyester resin, polyethylene glycol, and cellulose weighed by mass percentage into the reaction kettle in sequence, mix and stir evenly, heat to 80°C, and keep stirring for 1 hour. Stand to normal temperature;

[0043] Step (2) disperse and stir, add the calcium carbonate, carbon black and flake graphite weighed by mass percentage into the reaction kettle described in step (1), and stir for 1 / 3h through the disperser and then import it into the sand mill;

[0044] Step (3) Grindi...

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Abstract

The invention discloses a water-based low-voltage heating coating and relates to the technical field of heating materials. The water-based low-voltage heating coating comprises, by mass, 5%-9% of water, 10%-14% of polyurethane resin, 8%-12% of acrylic resin, 1%-5% of polyester resin, 14%-18% of polyethylene glycol, 0.5%-3.5% of cellulose, 16%-20% of graphene, 18%-22% of chopped carbon fibers, 3%-7% of carbon black, 0.5%-3.5% of crystalline flake graphite, 0.5%-3.5% of calcium carbonate and 1%-5% of carbon nanotubes. The water-based low-voltage heating coating is a novel heating coating with high adhesive force, high viscosity and apparent lubrication, and compared with similar products, the coating has better low-temperature resistance, heat resistance and crack resistance, excellent crackresistance and good sparking prevention performance, is stable in performance, has lower resistance and ultralow resistance, can coat more area than the similar products, and is free of sedimentationand skinning phenomena, stable in performance and environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of heating materials, in particular to a water-based low-voltage heating paint. Background technique [0002] At present, the commonly used methods of indoor heating include air conditioners, electric floor heating, gas heating, oil heaters, heating furnaces, and wall coils. These traditional heating devices have the defects of large power consumption, space occupation, high cost and low safety. [0003] Therefore, be badly in need of a kind of technical solution to solve this problem. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention proposes a water-based low-voltage heating paint, which is a new type of heating paint with high adhesion, high viscosity and apparent lubrication, and has better low temperature resistance and heat resistance than similar products Excellent crack resistance and crack resistance, excellent crack resistance can prevent spar...

Claims

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Application Information

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IPC IPC(8): C09D175/04C09D133/04C09D167/06C09D171/02C09D101/02C09D7/61C09D7/65E04F13/02
CPCC08K2003/265C08K2201/011C08K2201/014C08L2201/08C08L2205/035C09D133/04C09D171/02C09D175/04C09D7/61C09D7/65C09D7/70E04F13/02C08L33/04C08L67/06C08L71/02C08L1/02C08K13/04C08K3/042C08K7/06C08K3/04C08K3/26C08K3/041
Inventor 黄乾
Owner 上海温诺电器科技有限公司