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Nano composite canvas coating containing graphene

A nano-composite, graphene technology, applied in textiles, papermaking, fiber processing and other directions, can solve the problems of electrical conductivity and antistatic properties to be improved, and achieve long-term preservation, good electrical conductivity and antistatic properties, and improve friction resistance. Effect

Inactive Publication Date: 2014-09-24
宁波康大美术画材集团股份有限公司
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  • Abstract
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Problems solved by technology

[0005] The Chinese invention patent with the application number of 200810059193.2 discloses a nano-nano composite canvas coating, which has good adhesion, oil leakage resistance, stretch resistance, aging resistance, etc., but in terms of conductivity and antistatic properties It needs to be improved, so it is necessary to make improvements to canvas coatings in this respect to adapt to the ever-growing market demand

Method used

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  • Nano composite canvas coating containing graphene
  • Nano composite canvas coating containing graphene
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Embodiment Construction

[0025] Below in conjunction with embodiment the present invention is described in further detail.

[0026] A kind of preparation method that contains graphene nanocomposite canvas paint is as follows: use common frequency conversion biaxial vacuum agitator to mix in the mixed solvent of white filler, dispersant, anti-mildew bactericide, diluent water by formula, after stirring for 5 hours, Use a mixer to disperse calcium carbonate nano-slurry, graphene, nano-silver oxide, and nano-zinc oxide in a mixed solvent at high speed according to the formula, disperse and stir at a speed of 500 rpm for 1 hour, and then add film-forming polymer resin The solution and the remaining other paint additives are continuously stirred at a speed of 300 rpm until the particles are uniformly dispersed in the system to obtain the nanocomposite canvas paint of the present invention. In order to improve the dispersing effect, the American Ross high-speed vacuum mixer is used in the present embodiment...

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Abstract

The invention discloses a nano composite canvas coating containing graphene. The nano composite canvas coating containing graphene is characterized by comprising the following components in parts by weight: the compounds are as shown in the specification, wherein the part by weight of each component is 5-15 when the film-forming polymer resin emulsion is formed by more than two components, and the weight percent of nano calcium carbonate in the nano calcium carbonate slurry is 48-52%; the part by weight of each component is 3-15 when the white filler is formed by more than two components; the part by weight of each component is 0.25-3 when the coating assistant is formed by more than two components.

Description

technical field [0001] The invention relates to a nano-composite canvas paint which can be applied on the surface of a canvas, in particular to a graphene-containing nano-composite canvas paint with electrical conductivity and good adhesion. Background technique [0002] Canvas is the most important carrier of paintings, and its use can be traced back to the Renaissance Venetian painters. The painter expresses his inspiration on the canvas in the form of color and pattern, and has created one masterpiece after another. The quality of the coating material used for painting and the quality of the coating process are the key to determining the expressiveness and the quality of the painting. The canvas coating material requires strong adhesion to the canvas, and has oil resistance and stretch resistance. Non-toxicity, no cracking, anti-aging and other characteristics, can make the canvas works intact after a long period of preservation, and leave them for future generations to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/263D06M11/76D06M11/74D06M11/42D06M11/44
Inventor 李全涛任莉刘泽鹏许观良
Owner 宁波康大美术画材集团股份有限公司
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