CN106010011A - Water paint containing high-tenacity composite cellulose acetate nano-fibers and used for wooden crafts and preparation method of water paint - Google Patents

Water paint containing high-tenacity composite cellulose acetate nano-fibers and used for wooden crafts and preparation method of water paint Download PDF

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Publication number
CN106010011A
CN106010011A CN201610567298.3A CN201610567298A CN106010011A CN 106010011 A CN106010011 A CN 106010011A CN 201610567298 A CN201610567298 A CN 201610567298A CN 106010011 A CN106010011 A CN 106010011A
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CN
China
Prior art keywords
cellulose acetate
water paint
containing high
fibers
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610567298.3A
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Chinese (zh)
Inventor
杨毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUNAN NATURE CRAFTS Co Ltd
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FUNAN NATURE CRAFTS Co Ltd
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Filing date
Publication date
Application filed by FUNAN NATURE CRAFTS Co Ltd filed Critical FUNAN NATURE CRAFTS Co Ltd
Priority to CN201610567298.3A priority Critical patent/CN106010011A/en
Publication of CN106010011A publication Critical patent/CN106010011A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

Abstract

The invention discloses water paint containing high-tenacity composite cellulose acetate nano-fibers and used for wooden crafts. The water paint is based on a waterborne acrylic emulsion, and the composite cellulose acetate nano-fibers prepared by an electrostatic spinning process are added into the waterborne acrylic emulsion; the composite fibers cleverly combine soy protein isolate and nanocarbon with cellulose acetate, so that the mechanical properties and hydrophilicity are good, a solid nano-fiber network can be rapidly formed in a waterborne resin emulsion, an acrylic resin coating is endowed with a fabric skin-friendly hand feeling, furthermore, the strength and toughness of the coating are improved, and the coating has a certain deformation tension, and is not easy to crack. The water paint fits for biomass characteristics of the wooden crafts, is economical and environment-friendly, and further has great practical popularization and application values.

Description

A kind of wood artwork water paint containing high tenacity multiple cellulose acetate nanofiber and preparation method thereof
Technical field
The present invention relates to water paint technical field, particularly relate to a kind of wood artwork and be combined acetic acid with containing high tenacity Cellulose nano-fibrous water paint and preparation method thereof.
Background technology
Wood artwork is with all kinds of timber as raw material, through machine or the unique style of home built one class with The artware of ornamental value, the most very popular on market at home and abroad, owing to wood artwork is than conventional wood Matter utensil is the finest in moulding, uses the time the most permanent, therefore its surfacecti proteon work is had difference Requirement, woodenware surface spraying paint be relatively conventional preventive means, the paint performance that its surface is used To be directly connected to ornamental value and the service life of artware, due to the particularity of artware, it is used Paint not only environment friendly and pollution-free, also to have certain moisture-penetrable ventilated performance, to ensure that timber is the driest, Prevent deformation.Although the aqueous paint emerged in large numbers in the market can meet demand in the feature of environmental protection, but it is at wood Application and protection effect on matter base material still have much room for improvement.
Nanofiber is because of spies such as the skin effect of its uniqueness, small-size effect, quantum size effect, optical effects Different performance is well worth doing in modified paint field, and be seen in report at present is concentrated mainly on inorganic nano-fiber to painting The modification of material, and the report of cellulose nano-fibrous modified coating is relatively fewer, cellulose material is than inorganic Class material has the advantages such as cheap and easy to get, environment-protecting asepsis, more for practical value." natural fiber micro-/ nano is fine The feasibility of the modified coatings for furniture of silk " a literary composition research show native cellulose nanofibrils to the wearability of coating, The key property such as scratch resistance, pliability has greatly improved, however native cellulose itself easily environment because of There is degradation with aging, reduction of service life under the influence of element, and then affect the protection effect of coating.
Cellulose acetate is the staple fibre that a class is important, is to obtain after hydroxyl acetic acid esterified in cellulosic molecule The natural high polymer of a kind of chemical modification, it is cheap and easy to get, and feel is smooth flexible, has hydrophilic, suitable Cooperation is the modifying agent of water paint, and the loose structure of its uniqueness can effectively improve the breathability of coating, so And single cellulose acetate nanofiber mechanical property is poor, in order to improve the serviceability of coating, need to do Further technological improvement.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of wood artwork is with containing high tenacity Water paint of multiple cellulose acetate nanofiber and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of wood artwork water paint containing high tenacity multiple cellulose acetate nanofiber, this water paint by The raw material of following weight portion prepares: solid content is the nano carbon sol 6-8 of 10-15%, solid content is Water-borne acrylic resin emulsion 40-50 of 40-50%, soybean protein isolate 1-2, cellulose acetate 3-4, poly- Oxygen vinyl alkyl ether 0.1-0.2, organic silicon defoamer 0.1-0.2, DMF 15-18, third Ketone 30-40, deionized water are appropriate.
Described a kind of wood artwork system of the water paint containing high tenacity multiple cellulose acetate nanofiber Preparation Method, described preparation method is:
(1) first being put into by cellulose acetate in DMF, acetone composite solution, stirring is extremely It adds soybean protein isolate after being completely dissolved, and continues stirring mixing 2-3h, adds nano carbon sol subsequently, Sonic oscillation 2-3h, prepared mixed solution carries out electrostatic spinning, and spinning condition is: voltage 12-15KV, connects Receipts distance is 20-25cm, and injection speed is 1-1.5ml/h, and reception medium is deionized water, receive medium with 400-500 turns/speed of min do not stops stirring, after injection product centrifugal through washing, dried prepare compound Cellulose acetate nanofiber；
(2) material step (1) prepared is mixed together with aqueous acrylic emulsion and other leftover materials Regulate viscosity after Jun Yun, through deaeration, sieve after and get final product.
Water paint of the present invention, based on aqueous acrylic emulsion, with the addition of a kind of by electrostatic spinning process wherein The multiple cellulose acetate nanofiber prepared, this composite fibre is cleverly by soybean protein isolate, nano-sized carbon Be combined with cellulose acetate, possess good mechanical property and hydrophilic, can quick shape in resin aqueous emulsion Become firm Nanofiber Network, give the feel of pro-skin as acrylic resin coated fabric, improve coating simultaneously Obdurability, possess certain deformation tension force, the most easy to crack, this water paint laminating wood artwork biology Matter characteristic, economic and environment-friendly, there is great practical extending application value.
Detailed description of the invention
A kind of wood artwork water paint containing high tenacity multiple cellulose acetate nanofiber, this water paint by The raw material of following weight portion prepares: solid content be 10% nano carbon sol 6, solid content be the water of 45% Property emulsion acrylic resin 40, soybean protein isolate 1, cellulose acetate 3, polyoxyethylene alkyl ether 0.1, Organic silicon defoamer 0.1, DMF 15, acetone 30, deionized water are appropriate.
The preparation method of this embodiment water paint is:
(1) first being put into by cellulose acetate in DMF, acetone composite solution, stirring is extremely It adds soybean protein isolate after being completely dissolved, and continues stirring mixing 2h, adds nano carbon sol subsequently, Sonic oscillation 2h, prepared mixed solution carries out electrostatic spinning, and spinning condition is: voltage 12KV, receiving range For 20cm, injection speed is 1ml/h, and reception medium is deionized water, receives medium with 400 turns/min's Speed does not stop stirring, and after injection, product is centrifugal through washing, dried prepares multiple cellulose acetate Nanowire Dimension；
(2) material step (1) prepared is mixed together with aqueous acrylic emulsion and other leftover materials Regulate viscosity after Jun Yun, through deaeration, cross after 200 mesh sieves and get final product.
The water paint main performance index prepared is as follows:
Test event Technical specification
Solid content 42.5%
Viscosity (is coated with 4 glasss) 36
Hardness H
Film-formation result Good
Surface drying time 38min
Appearance of film Flat smooth, feel is smooth
VOC content 4.3g/L
Pliability 1 grade
Resistance to water 168h is without exception
Water penetration 0.55mL
Scrubbing resistance number of times >=2500 times
Stain resistance 8%
Wearability (750g/500r) 0.08g
Above-mentioned test is all followed relevant criterion and is carried out.

Claims (2)

1. a wood artwork water paint containing high tenacity multiple cellulose acetate nanofiber, it is characterized in that, this water paint is prepared by the raw material of following weight portion: solid content is the nano carbon sol 6-8 of 10-15%, solid content is water-borne acrylic resin emulsion 40-50 of 40-50%, soybean protein isolate 1-2, cellulose acetate 3-4, polyoxyethylene alkyl ether 0.1-0.2, organic silicon defoamer 0.1-0.2, DMF 15-18, acetone 30-40, deionized water are appropriate.
A kind of wood artwork the most as claimed in claim 1 preparation method of the water paint containing high tenacity multiple cellulose acetate nanofiber, it is characterised in that described preparation method is:
(1) first cellulose acetate is put into N, dinethylformamide, in acetone composite solution, stirring adds soybean protein isolate after being completely dissolved to it, continue stirring mixing 2-3h, add nano carbon sol subsequently, sonic oscillation 2-3h, the mixed solution prepared carries out electrostatic spinning, spinning condition is: voltage 12-15KV, receiving range is 20-25cm, injection speed is 1-1.5ml/h, reception medium is deionized water, receive medium with 400-500 turn/speed of min do not stops stirring, after injection, product is centrifugal through washing, dried prepared multiple cellulose acetate nanofiber；
(2) material step (1) prepared and aqueous acrylic emulsion and other leftover materials regulate viscosity after being mixed together uniformly, through deaeration, sieve after and get final product.
CN201610567298.3A 2016-07-18 2016-07-18 Water paint containing high-tenacity composite cellulose acetate nano-fibers and used for wooden crafts and preparation method of water paint Pending CN106010011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610567298.3A CN106010011A (en) 2016-07-18 2016-07-18 Water paint containing high-tenacity composite cellulose acetate nano-fibers and used for wooden crafts and preparation method of water paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610567298.3A CN106010011A (en) 2016-07-18 2016-07-18 Water paint containing high-tenacity composite cellulose acetate nano-fibers and used for wooden crafts and preparation method of water paint

Publications (1)

Publication Number Publication Date
CN106010011A true CN106010011A (en) 2016-10-12

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CN201610567298.3A Pending CN106010011A (en) 2016-07-18 2016-07-18 Water paint containing high-tenacity composite cellulose acetate nano-fibers and used for wooden crafts and preparation method of water paint

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107325708A (en) * 2017-05-26 2017-11-07 张家港市五湖新材料技术开发有限公司 A kind of coating for PVC synthetic leather

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102618020A (en) * 2011-01-28 2012-08-01 比亚迪股份有限公司 Polyurethane emulsion, preparation method of the polyurethane emulsion, nanometer color paste, preparation method of the nanometer color paste, ultraviolet light-cured coating composition and preparation method of the ultraviolet light-cured coating composition
CN103242504A (en) * 2013-04-27 2013-08-14 大连理工大学 Flame-retardant heat-resistance polyurethane resin and preparation method of aqueous emulsion of polyurethane resin
CN104927502A (en) * 2015-04-24 2015-09-23 安徽华强防水防腐材料有限公司 Important component factor for elastic building-material heat-insulation weather-resistant waterproof coating
CN104927529A (en) * 2015-06-30 2015-09-23 广东花王涂料有限公司 Matte white paint and preparation method thereof
CN104927646A (en) * 2015-06-11 2015-09-23 合肥和安机械制造有限公司 High-compactness composite water-soluble organic silicon resin coating for exhaust pipe of forklift engine and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102618020A (en) * 2011-01-28 2012-08-01 比亚迪股份有限公司 Polyurethane emulsion, preparation method of the polyurethane emulsion, nanometer color paste, preparation method of the nanometer color paste, ultraviolet light-cured coating composition and preparation method of the ultraviolet light-cured coating composition
CN103242504A (en) * 2013-04-27 2013-08-14 大连理工大学 Flame-retardant heat-resistance polyurethane resin and preparation method of aqueous emulsion of polyurethane resin
CN104927502A (en) * 2015-04-24 2015-09-23 安徽华强防水防腐材料有限公司 Important component factor for elastic building-material heat-insulation weather-resistant waterproof coating
CN104927646A (en) * 2015-06-11 2015-09-23 合肥和安机械制造有限公司 High-compactness composite water-soluble organic silicon resin coating for exhaust pipe of forklift engine and preparation method thereof
CN104927529A (en) * 2015-06-30 2015-09-23 广东花王涂料有限公司 Matte white paint and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107325708A (en) * 2017-05-26 2017-11-07 张家港市五湖新材料技术开发有限公司 A kind of coating for PVC synthetic leather

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Application publication date: 20161012

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