CN111456370A - Antibacterial plastic floor tile and manufacturing method thereof - Google Patents

Antibacterial plastic floor tile and manufacturing method thereof Download PDF

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Publication number
CN111456370A
CN111456370A CN202010342132.8A CN202010342132A CN111456370A CN 111456370 A CN111456370 A CN 111456370A CN 202010342132 A CN202010342132 A CN 202010342132A CN 111456370 A CN111456370 A CN 111456370A
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China
Prior art keywords
antibacterial
layer
floor tile
manufacturing
plastic
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CN202010342132.8A
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Chinese (zh)
Inventor
孙婧
张小健
魏永强
董作东
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Yangzhou Yangming New Material Co ltd
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Yangzhou Yangming New Material Co ltd
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Priority to CN202010342132.8A priority Critical patent/CN111456370A/en
Publication of CN111456370A publication Critical patent/CN111456370A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/10Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/23Solid substances, e.g. granules, powders, blocks, tablets
    • A61L2/232Solid substances, e.g. granules, powders, blocks, tablets layered or coated
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D201/00Coating compositions based on unspecified macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/02161Floor elements with grooved main surface
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/10Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/105Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials of organic plastics with or without reinforcements or filling materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • C08K2003/0806Silver
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00Specially adapted covering, lining or flooring elements not otherwise provided for

Abstract

The invention provides an antibacterial plastic floor tile and a manufacturing method thereof, and relates to the technical field of architectural decoration. The antibacterial plastic floor tile comprises a plastic bottom plate, wherein a printed layer is fixedly connected to the upper surface of the plastic bottom plate, an antibacterial coating is fixedly connected to the upper surface of the printed layer, and a wear-resistant layer is fixedly connected to the upper surface of the antibacterial coating. Through designing antibacterial coating and wearing layer, add nanometer silica in the wearing layer, make it have certain antibacterial property, antibacterial coating has stronger bactericidal effect simultaneously, make the difficult growth of bacterium, and certain bactericidal effect has, in the manufacturing process, adopt for nontoxic material, it is safer to use, through at wearing layer upper surface design anti-skidding line, make its antiskid effect show, be applicable to the old man, child's family or the higher place of flow of people use, the slip when preventing that the personnel from walking about, cause the casualties, it is safer to use.

Description

Antibacterial plastic floor tile and manufacturing method thereof
Technical Field
The invention relates to the technical field of architectural decoration, in particular to an antibacterial plastic floor tile and a manufacturing method thereof.
Background
Plastic floor tiles, i.e. floors laid with plastic material. The plastic flooring can be divided into two types, a block material and a coiled material, according to the use state of the plastic flooring. It can be divided into hard, semi-hard and soft according to its material. The basic raw materials of the floor tile can be divided into polyvinyl chloride plastics, polyethylene plastics, polypropylene plastics and the like, and the plastic floor tile has the main advantages that: when in use, if partial damage occurs, the floor can be partially replaced without affecting the appearance of the whole floor.
When the existing plastic floor tile is used, the decoration effect is mainly emphasized, other additional functions are not provided, the replacement frequency is high, time and financial resources are wasted, the growth of bacteria is easy to breed in the use process of the plastic floor tile, and the harm to the health of a human body can be caused by long-time use of the plastic floor tile.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an antibacterial plastic floor tile and a manufacturing method thereof, and solves the problem that the plastic floor tile is easy to breed bacteria.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the antibacterial plastic floor tile comprises a plastic base plate, wherein a printing layer is fixedly connected to the upper surface of the plastic base plate, an antibacterial coating is fixedly connected to the upper surface of the printing layer, and a wear-resistant layer is fixedly connected to the upper surface of the antibacterial coating.
Preferably, the plastic bottom plate and the printing layer, the antibacterial coating and the wear-resistant layer are bonded through transparent colloids, and the antibacterial layer and the wear-resistant layer are transparent layers.
Preferably, the upper surface of the wear-resistant layer is provided with anti-slip lines which are crisscross lines in a transverse and vertical direction.
Preferably, the manufacturing method of the antibacterial plastic floor tile comprises the following steps:
s1, manufacturing a plastic base plate and a printing layer, namely manufacturing the plastic base plate by adopting a polyvinyl chloride material, manufacturing according to the production process of the traditional floor tile, melting the polyvinyl chloride material, adding additives such as artificial pigment and plasticizer, and manufacturing the plastic base plate by using a printing machine to obtain the printing layer;
s2, manufacturing an antibacterial coating, namely, using nano silver powder, resin, alcohol and nano titanium dioxide as materials, putting the materials into a stirring mixer, stirring all the materials at a high speed with pure water as an auxiliary material, and mixing, wherein the temperature is used as an auxiliary material during stirring to make the solution into viscous liquid;
s3, manufacturing a wear-resistant layer, uniformly mixing polyethylene resin, polycarbonate, nano silicon dioxide and a stabilizer, producing the wear-resistant layer through an open mill and a calender, and finally printing anti-skid patterns on the wear-resistant layer by using an embossing machine;
s4, adhering the printing layer on the upper surface of the plastic base plate through the colloid, and then uniformly coating the antibacterial coating on the upper surface of the printing layer;
s5, solidifying the antibacterial coating at a low temperature to form an antibacterial layer, and bonding the upper surface of the antibacterial coating with the wear-resistant layer through colloid;
s6, in the cutting device, the whole body is divided into plastic floor tiles with certain sizes, and packaging is carried out.
Preferably, the silver nanoparticles comprise 1-3 parts of silver nanoparticles, 100-200 parts of resin, 50-100 parts of alcohol and 1-3 parts of nano titanium dioxide, wherein the alcohol is alcohol with the purity of 95%.
Preferably, the nano silicon dioxide is 0.1-1 part, the polyethylene resin is 150-300 parts, the polycarbonate is 150-300 parts, and the stabilizer is 10-30 parts.
Preferably, the stabilizer is one or more of organic tin, metal soap, organic antimony, calcium stearate, stearic acid file and potassium stearate.
(III) advantageous effects
The invention provides an antibacterial plastic floor tile and a manufacturing method thereof. The method has the following beneficial effects:
1. this antibiotic plastic floor tile through design antibacterial coating and wearing layer, adds nanometer silica in the wearing layer, makes it have certain antibacterial property, and antibacterial coating has stronger bactericidal effect simultaneously, makes the difficult growth of bacterium, and has certain bactericidal effect, in manufacturing process, adopts for nontoxic material, uses safelyr.
2. This antibiotic plastics ceramic tile, through at wearing layer upper surface design antiskid line, make its antiskid effect show, be applicable to there being old man, child's family or the higher place of flow of people to use, prevent that the personnel from slipping when walking about, causing the casualties, it is safer to use.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a top view of the present invention;
wherein, 1, plastic bottom plate; 2. printing layer; 3. an antimicrobial coating; 4. a wear layer; 5. and (4) anti-skid lines.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-2, an embodiment of the present invention provides an antibacterial plastic floor tile, which includes a plastic bottom plate 1, wherein a printed layer 2 is fixedly connected to an upper surface of the plastic bottom plate 1, so that the plastic floor tile presents different patterns, an antibacterial coating 3 is fixedly connected to an upper surface of the printed layer 2, so as to enhance antibacterial properties of the plastic floor tile, and a wear-resistant layer 4 is fixedly connected to an upper surface of the antibacterial coating 3, so as to increase wear resistance and prolong a service life of the plastic floor tile.
Plastics bottom plate 1, stamp layer 2, antibacterial coating 3, wearing layer 4 all bond through transparent colloid, and antibacterial coating 3, wearing layer 4 are the stratum lucidum, and the upper surface of wearing layer 4 is provided with anti-skidding line 5, and anti-skidding line 5 is the crisscross line of anyhow, increases frictional force, makes the difficult cunning of people.
A manufacturing method of an antibacterial plastic floor tile comprises the following steps:
s1, manufacturing a plastic base plate 1 and a printing layer 2, namely, producing the plastic base plate by adopting a polyvinyl chloride material according to the production process of the traditional floor tile, melting the polyvinyl chloride material, adding additives such as artificial pigment and plasticizer, and producing the polyvinyl chloride material by a printing machine to obtain the printing layer 2;
s2, manufacturing an antibacterial coating 3, wherein the materials are nano silver powder, resin, alcohol and nano titanium dioxide, putting the materials into a stirring mixer, stirring all the materials at a high speed with pure water as an auxiliary material, and mixing, wherein the temperature is used for assisting in stirring to make the solution into viscous liquid;
s3, manufacturing the wear-resistant layer 4, uniformly mixing the polyethylene resin, the polycarbonate, the nano silicon dioxide and the stabilizer, producing the wear-resistant layer 4 through an open mill and a calender, and finally printing anti-skid lines 5 on the wear-resistant layer 4 by using an embossing machine;
s4, adhering the printing layer 2 to the upper surface of the plastic base plate 1 through colloid, and then uniformly coating the antibacterial coating 3 on the upper surface of the printing layer 2;
s5, solidifying the antibacterial coating 3 at a low temperature to form an antibacterial layer, and bonding the upper surface of the antibacterial coating 3 with the wear-resistant layer 4 through colloid;
s6, in the cutting device, the whole body is divided into plastic floor tiles with certain sizes, and packaging is carried out.
The weight ratio of the components is as follows: 1 part of nano silver powder, 200 parts of resin, 100 parts of alcohol, 1 part of nano titanium dioxide, 0.1 part of nano silicon dioxide, 300 parts of polyethylene resin, 300 parts of polycarbonate, 10 parts of stabilizer and one or more of organic tin, metal soap, organic antimony, calcium stearate, stearic acid rasp and potassium stearate.
Example two:
as shown in fig. 1-2, an embodiment of the present invention provides an antibacterial plastic floor tile, which includes a plastic bottom plate 1, wherein a printed layer 2 is fixedly connected to an upper surface of the plastic bottom plate 1, so that the plastic floor tile presents different patterns, an antibacterial coating 3 is fixedly connected to an upper surface of the printed layer 2, so as to enhance antibacterial properties of the plastic floor tile, and a wear-resistant layer 4 is fixedly connected to an upper surface of the antibacterial coating 3, so as to increase wear resistance and prolong a service life of the plastic floor tile.
Plastics bottom plate 1, stamp layer 2, antibacterial coating 3, wearing layer 4 all bond through transparent colloid, and antibacterial coating 3, wearing layer 4 are the stratum lucidum, and the upper surface of wearing layer 4 is provided with anti-skidding line 5, and anti-skidding line 5 is the crisscross line of anyhow, increases frictional force, makes the difficult cunning of people.
A manufacturing method of an antibacterial plastic floor tile comprises the following steps:
s1, manufacturing a plastic base plate 1 and a printing layer 2, namely, producing the plastic base plate by adopting a polyvinyl chloride material according to the production process of the traditional floor tile, melting the polyvinyl chloride material, adding additives such as artificial pigment and plasticizer, and producing the polyvinyl chloride material by a printing machine to obtain the printing layer 2;
s2, manufacturing an antibacterial coating 3, wherein the materials are nano silver powder, resin, alcohol and nano titanium dioxide, putting the materials into a stirring mixer, stirring all the materials at a high speed with pure water as an auxiliary material, and mixing, wherein the temperature is used for assisting in stirring to make the solution into viscous liquid;
s3, manufacturing the wear-resistant layer 4, uniformly mixing the polyethylene resin, the polycarbonate, the nano silicon dioxide and the stabilizer, producing the wear-resistant layer 4 through an open mill and a calender, and finally printing anti-skid lines 5 on the wear-resistant layer 4 by using an embossing machine;
s4, adhering the printing layer 2 to the upper surface of the plastic base plate 1 through colloid, and then uniformly coating the antibacterial coating 3 on the upper surface of the printing layer 2;
s5, solidifying the antibacterial coating 3 at a low temperature to form an antibacterial layer, and bonding the upper surface of the antibacterial coating 3 with the wear-resistant layer 4 through colloid;
s6, in the cutting device, the whole body is divided into plastic floor tiles with certain sizes, and packaging is carried out.
The weight ratio of the components is as follows: 2 parts of nano silver powder, 150 parts of resin, 75 parts of alcohol, 2 parts of nano titanium dioxide, 0.5 part of nano silicon dioxide, 220 parts of polyethylene resin, 220 parts of polycarbonate, 20 parts of stabilizer, and one or more of organic tin, metal soap, organic antimony, calcium stearate, stearic acid rasp and potassium stearate.
Example three:
as shown in fig. 1-2, an embodiment of the present invention provides an antibacterial plastic floor tile, which includes a plastic bottom plate 1, wherein a printed layer 2 is fixedly connected to an upper surface of the plastic bottom plate 1, so that the plastic floor tile presents different patterns, an antibacterial coating 3 is fixedly connected to an upper surface of the printed layer 2, so as to enhance antibacterial properties of the plastic floor tile, and a wear-resistant layer 4 is fixedly connected to an upper surface of the antibacterial coating 3, so as to increase wear resistance and prolong a service life of the plastic floor tile.
Plastics bottom plate 1, stamp layer 2, antibacterial coating 3, wearing layer 4 all bond through transparent colloid, and antibacterial coating 3, wearing layer 4 are the stratum lucidum, and the upper surface of wearing layer 4 is provided with anti-skidding line 5, and anti-skidding line 5 is the crisscross line of anyhow, increases frictional force, makes the difficult cunning of people.
A manufacturing method of an antibacterial plastic floor tile comprises the following steps:
s1, manufacturing a plastic base plate 1 and a printing layer 2, namely, producing the plastic base plate by adopting a polyvinyl chloride material according to the production process of the traditional floor tile, melting the polyvinyl chloride material, adding additives such as artificial pigment and plasticizer, and producing the polyvinyl chloride material by a printing machine to obtain the printing layer 2;
s2, manufacturing an antibacterial coating 3, wherein the materials are nano silver powder, resin, alcohol and nano titanium dioxide, putting the materials into a stirring mixer, stirring all the materials at a high speed with pure water as an auxiliary material, and mixing, wherein the temperature is used for assisting in stirring to make the solution into viscous liquid;
s3, manufacturing the wear-resistant layer 4, uniformly mixing the polyethylene resin, the polycarbonate, the nano silicon dioxide and the stabilizer, producing the wear-resistant layer 4 through an open mill and a calender, and finally printing anti-skid lines 5 on the wear-resistant layer 4 by using an embossing machine;
s4, adhering the printing layer 2 to the upper surface of the plastic base plate 1 through colloid, and then uniformly coating the antibacterial coating 3 on the upper surface of the printing layer 2;
s5, solidifying the antibacterial coating 3 at a low temperature to form an antibacterial layer, and bonding the upper surface of the antibacterial coating 3 with the wear-resistant layer 4 through colloid;
s6, in the cutting device, the whole body is divided into plastic floor tiles with certain sizes, and packaging is carried out.
The weight ratio of the components is as follows: 3 parts of nano silver powder, 100 parts of resin, 50 parts of alcohol, 3 parts of nano titanium dioxide, 1 part of nano silicon dioxide, 150 parts of polyethylene resin, 150 parts of polycarbonate, 30 parts of stabilizer, and one or more of organic tin, metal soap, organic antimony, calcium stearate, stearic acid rasp and potassium stearate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An antibacterial plastic floor tile comprises a plastic bottom plate (1), and is characterized in that: the upper surface fixed connection of plastics bottom plate (1) prints layer (2), the upper surface fixed connection of stamp layer (2) has antibacterial coating (3), the upper surface fixed connection of antibacterial coating (3) has wearing layer (4).
2. The antimicrobial plastic floor tile according to claim 1, wherein: the plastic bottom plate (1) is bonded with the printing layer (2), the antibacterial coating (3) is bonded with the wear-resistant layer (4) through transparent colloid, and the antibacterial layer (3) and the wear-resistant layer (4) are transparent layers.
3. The antimicrobial plastic floor tile according to claim 1, wherein: the upper surface of wearing layer (4) is provided with anti-skidding line (5), anti-skidding line (5) are crisscross line anyhow.
4. A manufacturing method of an antibacterial plastic floor tile is characterized in that: the method comprises the following steps:
s1, manufacturing a plastic base plate (1) and a printing layer (2), wherein a polyvinyl chloride material is adopted to produce the plastic base plate, the production is carried out according to the production process of the traditional floor tile, the polyvinyl chloride material is melted, additives such as artificial pigment and plasticizer are added, and the polyvinyl chloride material is produced through a printing machine to obtain the printing layer (2);
s2, manufacturing the antibacterial coating (3), wherein the materials are nano silver powder, resin, alcohol and nano titanium dioxide, putting the materials into a stirring mixer, stirring all the materials at a high speed with pure water as an auxiliary material, and mixing, wherein the solution is made into viscous liquid with the temperature as the auxiliary material;
s3, manufacturing the wear-resistant layer (4), uniformly mixing polyethylene resin, polycarbonate, nano silicon dioxide and a stabilizer, producing the wear-resistant layer (4) through an open mill and a calender, and finally printing anti-skid patterns (5) on the wear-resistant layer (4) by using an embossing machine;
s4, adhering the printing layer (2) to the upper surface of the plastic bottom plate (1) through a colloid, and then uniformly coating the antibacterial coating (3) on the upper surface of the printing layer (2);
s5, solidifying the antibacterial coating (3) at a low temperature to form an antibacterial layer, and bonding the upper surface of the antibacterial coating (3) with the wear-resistant layer (4) through a colloid;
s6, in the cutting device, the whole body is divided into plastic floor tiles with certain sizes, and packaging is carried out.
5. The manufacturing method of antibacterial plastic floor tile according to claim 4, characterized in that: the weight ratio of the components is as follows: 1-3 parts of nano silver powder, 100-200 parts of resin, 50-100 parts of alcohol and 1-3 parts of nano titanium dioxide, wherein the alcohol is alcohol with the purity of 95%.
6. The manufacturing method of antibacterial plastic floor tile according to claim 4, characterized in that: the nano silicon dioxide is 0.1-1 part, the polyethylene resin is 150-300 parts, the polycarbonate is 150-300 parts, and the stabilizer is 10-30 parts.
7. The manufacturing method of antibacterial plastic floor tile according to claim 4, characterized in that: the stabilizer is one or more of organic tin, metal soap, organic antimony, calcium stearate, stearic acid file and potassium stearate.
CN202010342132.8A 2020-04-27 2020-04-27 Antibacterial plastic floor tile and manufacturing method thereof Pending CN111456370A (en)

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