Interior wall coating coil and preparation method thereof

A technology for interior wall coatings and coils, which is applied to the preparation of interior wall coatings coils, in the field of coils with coating functions, can solve the problems of poor air permeability and flammability of stone paper, achieve good air permeability, low cost, and easy to use convenient effect

Inactive Publication Date: 2012-07-11
上海利民环保节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This utility model patent uses stone paper as the base material to replace the traditional paper-based or plastic-based wallpaper, which has good waterproof perform

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0039] Example 1

[0040] 1) Mix 30kg of calcined kaolin, 35kg of light calcium carbonate, 15kg of rutile type titanium dioxide, and 1kg of EVA wax in a mixer and add it into a 30-type three-chamber continuous vortex airflow refiner to make inorganic powder and white pigment. The interface is fully contacted and uniformly dispersed;

[0041] 2) The above-mentioned modified material was introduced into the L100 type high-speed mixer, 0.5kg maleic anhydride was added, and the reaction was carried out for 15min under a temperature condition of 140°C and a stirring condition of 900r / min;

[0042]3) in above-mentioned high-speed mixer, add ethylene bisoleic acid amide 1kg, antioxidant B-(4-hydroxy-3.5 di-tert-butylphenyl) octadecyl propionate 0.2kg, light stabilizer 2-( 2'-Hydroxy-5'-tert-octylphenyl) benzotriazole 0.2kg, flame retardant antimony trioxide 0.8kg, react at 140°C temperature and 900r / min stirring for 10min;

[0043] 4) 8kg PET is added to the above-mentioned high-sp...

Example Embodiment

[0046] Example 2

[0047] 1) Mix 25kg of heavy calcium carbonate, 40kg of talc, 5kg of lithopone, 5kg of Ruita-type titanium dioxide, and 1.5kg of Sasol wax in a mixer, and add it into a 60-type three-chamber continuous vortex air refiner. , so that the inorganic powder and the white pigment interface are fully contacted and dispersed uniformly;

[0048] 2) introducing the above-mentioned modified material into the L100 type high-speed mixer, adding 0.1kg maleic anhydride and 0.5kg polybutyl acrylic acid, and reacting for 30min under a temperature condition of 80°C and a stirring condition of 900r / min;

[0049] 3) in above-mentioned high-speed mixer, add stearic acid amide 0.5kg, ethylene bis-stearic acid amide 1.0kg, antioxidant four [beta-(3,5-di-tert-butyl-4-hydroxyphenyl) propane Acid] pentaerythritol ester 0.3kg, light stabilizer bis (2,2,6,6,-tetramethyl-4-piperidinyl) sebacate 0.3kg, flame retardant magnesium hydroxide 1.2kg, at 120 ℃ Reaction for 8min under temperatu...

Example Embodiment

[0053] Example 3

[0054] 1) Mix 30kg of sericite mica, 30kg of wollastonite, 5kg of lithopone, 5kg of rutile type titanium dioxide, and 1.5kg of oxidized polyethylene wax in a mixer, and add it into a 45-type three-chamber continuous vortex airflow refiner, Make the inorganic powder and the white pigment interface fully contact and disperse uniformly;

[0055] 2) introducing above-mentioned modified material into L100 type high-speed mixer, adding 0.2kg methyl methacrylate, 0.5kg polybutyl acrylic acid, and reacting for 20min under 100°C temperature condition and 1500r / min stirring condition;

[0056] 3) in above-mentioned high-speed mixer, add glyceryl monostearate 1.5kg, antioxidant three (2,4-di-tert-butylphenyl) phosphite 0.4kg, light stabilizer 2-hydroxyl-4-methyl Oxybenzophenone 0.4kg, flame retardant aluminum hydroxide 1.6kg, react at 120°C and 1500r / min stirring for 5min;

[0057] 4) 12kg LDPE is added to the above-mentioned high-speed mixing equipment and mixed uni...

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Abstract

The invention discloses an interior wall coating coil and a preparation method thereof. The interior wall coating coil comprises the following components in part by weight: 60 to 70 parts of inorganic powder, 10 to 20 parts of white pigment, 1 to 2 parts of dispersant, 1 to 2 parts of lubrication aid, 1 to 3 parts of stabilizer, 0.5 to 1 part of grafting agent and 8 to 12 parts of macromolecular polymer. The interior wall coating coil which has high air permeability, water resistance and flame retardance is prepared by utilizing mechano-chemical modification and stretch thermoforming of polymeric materials, and uniformly dispersing a large amount of inorganic powder and white pigment into a small amount of polymeric material. The interior wall coating coil has white and bright color, is odorless and convenient to use, and can be directly pasted on a mortar layer or a putty layer of an interior wall of a house. The interior wall coating coil avoids the pollution of various kinds of volatile matter generated in the production, construction and use of the traditional brushable interior wall coating, meets the national industrial policy of low cost, environment friendliness and energy conservation, has remarkable economic and social benefits, and is easy to popularize and use widely.

Description

technical field [0001] The invention relates to an interior wall paint coil, more specifically a coil with coating function, which can replace the existing brushable common interior wall paint, and further relates to a preparation method of the interior wall paint coil . Background technique [0002] Brushing interior wall paint (including latex paint) has become an indispensable basic building material for house decoration. With the continuous expansion of new buildings and the transformation of old buildings, the demand for interior wall coatings is increasing. Although the technology of interior wall coatings is very mature, due to the characteristics of coatings that are painted on site, the film-forming substances can only form a film after being painted. Therefore, the paint contains a large amount of film-forming substances, has a strong smell, and even contains formaldehyde, etc. Toxic substances have seriously affected the health and comfort of paint production wo...

Claims

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Application Information

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IPC IPC(8): C04B26/02
Inventor 陈庆曾军堂
Owner 上海利民环保节能科技有限公司
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