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Bio-based microcapsule mixed waterborne formaldehyde removing coating and manufacturing method thereof

A manufacturing method and microcapsule technology are applied in the field of decorative coatings to achieve the effect beneficial to the human body

Inactive Publication Date: 2019-07-23
QINGDAO TIANDICAI PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing technology, the life characteristics of plants or photosynthetic microorganisms are not used, and the "life" and "green design" of the wall are realized by combining related technologies and comprehensive designs, so as to truly realize the harmonious coexistence of man and nature, and at the same time benefit the human body, society and the air. Quality coatings for exterior walls

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A bio-based microcapsule mixed water-based formaldehyde removal coating, the coating is composed of the following ingredients in parts by weight: 0.8Kg of gum arabic, 0.8Kg of dextrin, 0.8Kg of lactose, 0.8Kg of amino acid, 35Kg of deionized water, polydimethylsiloxane Oxyalkylene defoamer 0.3Kg, bamboo fiber 2Kg, wood fiber 3Kg, sodium tripolyphosphate dispersant 1Kg, polyoxyethylene alkylated ether wetting agent 0.3Kg, propylene glycol 1Kg, OE300 film-forming aid 0.8Kg, nano titanium dioxide Powder 13Kg, 2000 mesh white clay powder 7Kg, diatomite 18Kg, wollastonite powder 4.5Kg, 4000 mesh calcined kaolin 5.5Kg, organic fluorine modified styrene-acrylic emulsion 14Kg, hydroxyethyl cellulose thickener 0.5Kg, 0.3 Kg volume concentration 1×10 8 cfu / ml-1×10 9 Cfu / ml of cyanobacteria agent; Wherein, bamboo fiber is ramie fiber, and wood fiber is wood chip fiber.

[0022] The manufacture method of above-mentioned formaldehyde-removing coating, comprises the following steps...

Embodiment 2

[0035] The whole is consistent with Example 1, the difference is:

[0036] A bio-based microcapsule mixed water-based formaldehyde-removing coating, the coating is composed of the following ingredients in parts by weight: 1Kg of gum arabic, 1Kg of dextrin, 1Kg of lactose, 1Kg of amino acid, 30Kg of deionized water, polydimethylsiloxane defoaming Agent 0.2Kg, bamboo fiber 2.5Kg, wood fiber 4Kg, sodium tripolyphosphate dispersant 0.8Kg, polyoxyethylene alkylated ether wetting agent 0.2Kg, propylene glycol 0.8Kg, OE300 film-forming aid 0.6Kg, nano titanium dioxide powder 12Kg, 2000 mesh white clay powder 8Kg, diatomite 17Kg, wollastonite powder 4Kg, 4000 mesh calcined kaolin 5Kg, organic fluorine modified styrene-acrylic emulsion 13Kg, hydroxyethyl cellulose thickener 0.4Kg, cyanobacteria zoospores 0.12Kg, 0.5Kg volume concentration 1×10 8 cfu / ml-1×10 9 Cfu / ml of cyanobacteria agent; Wherein, bamboo fiber is ramie fiber, and wood fiber is wood chip fiber.

[0037] The manufact...

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PUM

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Abstract

The invention discloses a bio-based microcapsule mixed waterborne formaldehyde removing coating and a manufacturing method thereof. The coating is prepared from 300 parts to 350 parts of deionized water, 2 parts to 3 parts of defoaming agent, 20 parts to 25 parts of phyllostachys pubescens fiber, 30 parts to 40 parts of wood fiber, 8 parts to 10 parts of dispersant, 2 parts to 3 parts of wetting agent, 8 parts to 10 parts of propylene glycol, 6 parts to 8 parts of coalescing agent, 120 parts to 130 parts of nano titanium dioxide powder, 170 parts to 180 parts of kieselguhr, 40 parts to 45 parts of wollastonite powder, 50 parts to 55 parts of 4000-mesh calcined kaoline, 130 parts to 140 parts of styrene-acrylic emulsion, 4 parts to 5 parts of thickening agent, 70 parts to 80 parts of baijiang soil and 3 parts to 5 parts of cyanobacteria microbial agent. The bio-based microcapsule mixed waterborne formaldehyde removing coating disclosed by the invention contains microcapsules, has life activity, contains a photocatalyst, has a dust removing function, can absorb and decompose a part of noxious substances and can be green in all seasons.

Description

technical field [0001] The invention relates to the technical field of decorative coatings, in particular to a bio-based microcapsule mixed water-based formaldehyde-removing coating and a manufacturing method thereof. Background technique [0002] Microcapsules are microscopic containers or packages with polymeric walls. Microcapsule granulation technology is to embed and seal solid, liquid or gas in a microcapsule to become a solid particle product. [0003] Formaldehyde-removing paint is a new type of interior decoration material newly developed in recent years (it is not currently used for outdoor decoration). The development of the economy has promoted the improvement of people's awareness of environmental protection, and the environmental quality has attracted widespread attention. The successful research and development of formaldehyde-removing coatings has effectively relieved consumers' confusion and troubles in the selection of interior decoration materials. While...

Claims

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Application Information

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IPC IPC(8): C09D125/14C09D5/16C09D7/61C09D7/63C09D7/65B01J13/04D01C1/00
CPCB01J13/043C08K2003/2241C08K2201/011C08K2201/014C08L2205/035C08L2205/16C09D5/1606C09D5/1675C09D5/1687C09D125/14D01C1/00C08L97/02C08L83/04C08L71/02C08L1/284C08L5/00C08L3/02C08L1/02C08K13/04C08K3/22C08K3/34C08K3/346C08K7/26C08K5/175
Inventor 刘英武刘丰毓
Owner QINGDAO TIANDICAI PAINT
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