CN110157344A - Graphene wallpaper and preparation method thereof - Google Patents

Graphene wallpaper and preparation method thereof Download PDF

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Publication number
CN110157344A
CN110157344A CN201810078732.0A CN201810078732A CN110157344A CN 110157344 A CN110157344 A CN 110157344A CN 201810078732 A CN201810078732 A CN 201810078732A CN 110157344 A CN110157344 A CN 110157344A
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parts
layer
graphene
substrate layer
wallpaper
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张成如
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Shandong Xinghuo Science Technology Institute
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Shandong Xinghuo Science Technology Institute
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0806—Silver
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
    • C09J2301/162—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer the carrier being a laminate constituted by plastic layers only
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/41—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the carrier layer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2463/00—Presence of epoxy resin
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention belongs to decorative materials technologies, and in particular to a kind of graphene wallpaper and preparation method thereof.A kind of graphene wallpaper of the invention, including substrate layer, the upper surface waterproof ventilative layer of substrate layer, the lower surface of substrate layer are equipped with self-adhesion waterproof layer, and the lower surface of self-adhesion waterproof layer is equipped with release layer；The substrate layer includes each raw material of following parts by weight: 40-200 parts of polycarbonate resin, 30-100 parts of phenolic resin, cornstarch -22-27 parts of polyacrylamide copolymer, 1-3 parts of bamboo powder, 1-5 parts of Nano silver grain, 3-6 parts of titanium dioxide, 5-10 parts of superfine talcum powder, 3-5 parts of tricresyl phosphate, 6-9 parts of dioctyl phthalate, graphene 9-18 have many advantages, such as that antibiotic property, waterproofness are strong, and can play catharsis to indoor environment.

Description

Graphene wallpaper and preparation method thereof
Technical field
The invention belongs to decorative materials technologies, and in particular to a kind of graphene wallpaper and preparation method thereof.
Background technique
Wallpaper also becomes wallpaper, it, which is that a kind of application is quite extensive, uses inner decoration material.Because wallpaper has color A variety of other house decorative materials such as various, pattern is abundant, luxurious style, safety and environmental protection, easy for construction, affordable can not The characteristics of analogy, therefore obtained in developed countries and regions such as America and Europe, Southeast Asia, Japan considerable degree of universal.In recent years, China Indoor decorating persistently overheating, the wallpaper being once given the cold shoulder have come into parlor, bedroom, wine with its gorgeous new posture again Shop, meeting room etc..As the improvement of people's living standards, people need the wallpaper of high-quality to decorate the life of oneself, people It is also more and more to other Functional Requirements of wallpaper.
Therefore, researching and developing one kind has antibiotic property, waterproofness strong, and the interior of catharsis can be played to indoor environment Wallpaper is of great significance, and also complies with the demand of existing market, with good application prospect.
Summary of the invention
The purpose of the present invention is to provide a kind of graphene wallpapers and preparation method thereof, which prepares raw material It is simple and easy to get, simple process, and wallpaper obtained has many advantages, such as that antibiotic property, waterproofness are strong, and can play to indoor environment only Change effect can play catharsis to indoor environment again.
The present invention breaks off relations technical problem and adopts the following technical scheme that
The lower surface of a kind of graphene wallpaper, including substrate layer, the upper surface waterproof ventilative layer of substrate layer, substrate layer is equipped with self-adhesion The lower surface of waterproof layer, self-adhesion waterproof layer is equipped with release layer；
The substrate layer includes each raw material of following parts by weight: 40-200 parts of polycarbonate resin, 30-100 parts of phenolic resin, corn Starch -22-27 parts of polyacrylamide copolymer, 1-3 parts of bamboo powder, 1-5 parts of Nano silver grain, 3-6 parts of titanium dioxide, extra fine talc 5-10 parts of powder, 6-9 parts of dioctyl phthalate, 9-18 parts of graphene, 2-10 parts of defoaming agent, removes 3-5 parts of tricresyl phosphate Mould anti-microbial inoculum 6-18 parts, 3-9 parts of nano-titanium dioxide.
Preferably, the waterproof ventilative layer is graphene layer of modified PP.
Preferably, the self-adhesion waterproof layer is graphene modified epoxy layer.
A kind of preparation method of graphene wallpaper, the preparation method are made of following steps:
(1) first by polycarbonate resin, phenolic resin, cornstarch-polyacrylamide copolymer, bamboo powder, Nano silver grain, two Titanium oxide, tricresyl phosphate, dioctyl phthalate, graphene, defoaming agent, removes mould anti-microbial inoculum, nanometer at superfine talcum powder Titanium dioxide, which is mixed, is made mixture M 1；
(2) mixture M 1 is subjected to heat treatment and forms fusions M2；
(3) by the fusions M2 extrusion molding and it is processed into substrate layer.
(4) waterproof ventilative layer is adhered in the upper surface of substrate layer, coats self-adhesion waterproof layer in the lower surface of substrate layer, then again Face adheres to release layer below self-adhesion waterproof layer.
Preferably, the stirring meets the following conditions: revolving speed 2000-3000rpm, and the time of stirring is 30-60min.
Preferably, the heat treatment meets the following conditions: the temperature of heat treatment is 180-250, and the time of heat treatment is 4- 6min。
Preferably, the temperature of the extrusion molding is 160-190 DEG C.
Compared with prior art, the invention has the following advantages:
By matching the resin body being combined according to specified weight with polycarbonate resin and phenolic resin, in addition It is also added into cornstarch-polyacrylamide copolymer, bamboo powder, Nano silver grain, titanium dioxide, superfine talcum powder, tricresyl phosphate The components such as cresols ester, dioctyl phthalate, graphene carry out the combination of special ratios so that the graphite of antibacterial is made Alkene wallpaper has many advantages, such as that antibiotic property, waterproofness are strong, and can play catharsis to indoor environment.
Specific embodiment
Detailed description of the preferred embodiments below.It should be understood that described herein specific Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Embodiment 1
The lower surface of a kind of graphene wallpaper, including substrate layer, the upper surface waterproof ventilative layer of substrate layer, substrate layer is equipped with self-adhesion The lower surface of waterproof layer, self-adhesion waterproof layer is equipped with release layer；
The substrate layer includes each raw material of following parts by weight: 40 parts of polycarbonate resin, 30 parts of phenolic resin, cornstarch-are poly- 22 parts of acrylamide copolymer, 1 part of bamboo powder, 1 part of Nano silver grain, 3 parts of titanium dioxide, 5 parts of superfine talcum powder, tricresol phosphate 3 parts of ester, 9 parts of graphene, 2 parts of defoaming agent, removes mould 6 parts of anti-microbial inoculum, 3 parts of nano-titanium dioxide at 6 parts of dioctyl phthalate.
The waterproof ventilative layer is graphene layer of modified PP.
The self-adhesion waterproof layer is graphene modified epoxy layer.
A kind of preparation method of graphene wallpaper, the preparation method are made of following steps:
(1) first by polycarbonate resin, phenolic resin, cornstarch-polyacrylamide copolymer, bamboo powder, Nano silver grain, two Titanium oxide, superfine talcum powder, tricresyl phosphate, dioctyl phthalate, graphene, defoaming agent part, except mould anti-microbial inoculum, receive Rice titanium dioxide, which is mixed, is made mixture M 1；
(2) mixture M 1 is subjected to heat treatment and forms fusions M2；
(3) by the fusions M2 extrusion molding and it is processed into substrate layer.
(4) waterproof ventilative layer is adhered in the upper surface of substrate layer, coats self-adhesion waterproof layer in the lower surface of substrate layer, then again Face adheres to release layer below self-adhesion waterproof layer.
The stirring meets the following conditions: revolving speed 2000-3000rpm, and the time of stirring is 30-60min.
The heat treatment meets the following conditions: the temperature of heat treatment is 180-250, and the time of heat treatment is 4-6min.
The temperature of the extrusion molding is 160-190 DEG C.
Embodiment 2
The lower surface of a kind of graphene wallpaper, including substrate layer, the upper surface waterproof ventilative layer of substrate layer, substrate layer is equipped with self-adhesion The lower surface of waterproof layer, self-adhesion waterproof layer is equipped with release layer；
The substrate layer includes each raw material of following parts by weight: 200 parts of polycarbonate resin, 100 parts of phenolic resin, cornstarch- 27 parts of polyacrylamide copolymer, 3 parts of bamboo powder, 5 parts of Nano silver grain, 6 parts of titanium dioxide, 10 parts of superfine talcum powder, tricresyl phosphate 5 parts of cresols ester, 18 parts of graphene, 10 parts of defoaming agent, removes mould 18 parts of anti-microbial inoculum, nanometer titanium dioxide at 9 parts of dioctyl phthalate 9 parts of titanium.
Preferably, the waterproof ventilative layer is graphene layer of modified PP.
Preferably, the self-adhesion waterproof layer is graphene modified epoxy layer.
A kind of preparation method of graphene wallpaper, the preparation method are made of following steps:
(1) first by polycarbonate resin, phenolic resin, cornstarch-polyacrylamide copolymer, bamboo powder, Nano silver grain, two Titanium oxide, tricresyl phosphate, dioctyl phthalate, graphene, defoaming agent, removes mould anti-microbial inoculum, nanometer at superfine talcum powder Titanium dioxide, which is mixed, is made mixture M 1；
(2) mixture M 1 is subjected to heat treatment and forms fusions M2；
(3) by the fusions M2 extrusion molding and it is processed into substrate layer.
(4) waterproof ventilative layer is adhered in the upper surface of substrate layer, coats self-adhesion waterproof layer in the lower surface of substrate layer, then again Face adheres to release layer below self-adhesion waterproof layer.
The stirring meets the following conditions: revolving speed 2000-3000rpm, and the time of stirring is 30-60min.
The heat treatment meets the following conditions: the temperature of heat treatment is 180-250, and the time of heat treatment is 4-6min.
The temperature of the extrusion molding is 160-190 DEG C.
Embodiment 3
The lower surface of a kind of graphene wallpaper, including substrate layer, the upper surface waterproof ventilative layer of substrate layer, substrate layer is equipped with self-adhesion The lower surface of waterproof layer, self-adhesion waterproof layer is equipped with release layer；
The substrate layer includes each raw material of following parts by weight: 42 parts of polycarbonate resin, 32 parts of phenolic resin, cornstarch-are poly- 24 parts of acrylamide copolymer, 2 parts of bamboo powder, 3 parts of Nano silver grain, 4 parts of titanium dioxide, 7 parts of superfine talcum powder, tricresol phosphate 4 parts of ester, 11 parts of graphene, 8 parts of defoaming agent, removes mould 13 parts of anti-microbial inoculum, nano-titanium dioxide 7 at 7 parts of dioctyl phthalate Part.
Preferably, the waterproof ventilative layer is graphene layer of modified PP.
Preferably, the self-adhesion waterproof layer is graphene modified epoxy layer.
A kind of preparation method of graphene wallpaper, the preparation method are made of following steps:
(1) first by polycarbonate resin, phenolic resin, cornstarch-polyacrylamide copolymer, bamboo powder, Nano silver grain, two Titanium oxide, tricresyl phosphate, dioctyl phthalate, graphene, defoaming agent, removes mould anti-microbial inoculum, nanometer at superfine talcum powder Titanium dioxide, which is mixed, is made mixture M 1；
(2) mixture M 1 is subjected to heat treatment and forms fusions M2；
(3) by the fusions M2 extrusion molding and it is processed into substrate layer.
(4) waterproof ventilative layer is adhered in the upper surface of substrate layer, coats self-adhesion waterproof layer in the lower surface of substrate layer, then again Face adheres to release layer below self-adhesion waterproof layer.
The stirring meets the following conditions: revolving speed 2000-3000rpm, and the time of stirring is 30-60min.
The heat treatment meets the following conditions: the temperature of heat treatment is 180-250, and the time of heat treatment is 4-6min.
The temperature of the extrusion molding is 160-190 DEG C.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow Ring substantive content of the invention.

Claims (7)

1. a kind of graphene wallpaper, it is characterised in that: including substrate layer, the upper surface waterproof ventilative layer of substrate layer, substrate layer Lower surface is equipped with self-adhesion waterproof layer, and the lower surface of self-adhesion waterproof layer is equipped with release layer；
The substrate layer includes each raw material of following parts by weight: 40-200 parts of polycarbonate resin, 30-100 parts of phenolic resin, corn Starch -22-27 parts of polyacrylamide copolymer, 1-3 parts of bamboo powder, 1-5 parts of Nano silver grain, 3-6 parts of titanium dioxide, extra fine talc 5-10 parts of powder, 6-9 parts of dioctyl phthalate, 9-18 parts of graphene, 2-10 parts of defoaming agent, removes 3-5 parts of tricresyl phosphate Mould anti-microbial inoculum 6-18 parts, 3-9 parts of nano-titanium dioxide.
2. a kind of graphene wallpaper according to claim 1, it is characterised in that: the waterproof ventilative layer is modified for graphene PP layers.
3. a kind of graphene wallpaper according to claim 1, it is characterised in that: the self-adhesion waterproof layer is modified for graphene Epoxy resin layer.
4. a kind of preparation method of graphene wallpaper, it is characterised in that: the preparation method is made of following steps:
(1) first by polycarbonate resin, phenolic resin, cornstarch-polyacrylamide copolymer, bamboo powder, Nano silver grain, two Titanium oxide, tricresyl phosphate, dioctyl phthalate, graphene, defoaming agent, removes mould anti-microbial inoculum, nanometer at superfine talcum powder Titanium dioxide, which is mixed, is made mixture M 1；
(2) mixture M 1 is subjected to heat treatment and forms fusions M2；
(3) by the fusions M2 extrusion molding and it is processed into substrate layer.
(4) waterproof ventilative layer is adhered in the upper surface of substrate layer, self-adhesion waterproof layer is coated in the lower surface of substrate layer, then again certainly Face adheres to release layer below viscous waterproof layer.
5. according to the method described in claim 4, wherein, the stirring meets the following conditions: revolving speed 2000-3000rpm is stirred The time mixed is 30-60min.
6. the preparation method according to claim 4, wherein the heat treatment meets the following conditions: the temperature of heat treatment is 180-250, the time of heat treatment are 4-6min.
7. according to preparation method described in claim 4-6, wherein the temperature of the extrusion molding is 160-190 DEG C.
CN201810078732.0A 2018-01-26 2018-01-26 Graphene wallpaper and preparation method thereof Withdrawn CN110157344A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107189532A (en) * 2017-05-18 2017-09-22 青岛瑞利特新材料科技有限公司 A kind of graphene formaldehyde-removing wallpaper, wall paper and preparation method
CN107216634A (en) * 2017-06-22 2017-09-29 芜湖蓝天工程塑胶有限公司 Nano silver grain string composite packaging box of degradable antibacterial and preparation method thereof
CN107288281A (en) * 2017-07-05 2017-10-24 合肥市片叶装饰工程有限公司 A kind of mould-proof bacteria-removing wallpaper and preparation method
CN107364214A (en) * 2017-06-22 2017-11-21 芜湖蓝天工程塑胶有限公司 From sterilization aviation paper-plastic stick refuse bag and preparation method thereof
CN107379696A (en) * 2017-06-22 2017-11-24 芜湖蓝天工程塑胶有限公司 Degradable food bag of sterilization certainly and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107189532A (en) * 2017-05-18 2017-09-22 青岛瑞利特新材料科技有限公司 A kind of graphene formaldehyde-removing wallpaper, wall paper and preparation method
CN107216634A (en) * 2017-06-22 2017-09-29 芜湖蓝天工程塑胶有限公司 Nano silver grain string composite packaging box of degradable antibacterial and preparation method thereof
CN107364214A (en) * 2017-06-22 2017-11-21 芜湖蓝天工程塑胶有限公司 From sterilization aviation paper-plastic stick refuse bag and preparation method thereof
CN107379696A (en) * 2017-06-22 2017-11-24 芜湖蓝天工程塑胶有限公司 Degradable food bag of sterilization certainly and preparation method thereof
CN107288281A (en) * 2017-07-05 2017-10-24 合肥市片叶装饰工程有限公司 A kind of mould-proof bacteria-removing wallpaper and preparation method

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Application publication date: 20190823