CN113789134A - Antiskid wear-resistant flame-retardant adhesive tape and preparation method thereof - Google Patents

Antiskid wear-resistant flame-retardant adhesive tape and preparation method thereof Download PDF

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Publication number
CN113789134A
CN113789134A CN202111138603.4A CN202111138603A CN113789134A CN 113789134 A CN113789134 A CN 113789134A CN 202111138603 A CN202111138603 A CN 202111138603A CN 113789134 A CN113789134 A CN 113789134A
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flame
retardant
wear
resistant
parts
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杨晓明
夏厚君
李耀邦
向建军
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Zhejiang Fulai New Material Co ltd
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Zhejiang Fulai New Material Co ltd
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • C09J7/25Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • C09D109/00Coating compositions based on homopolymers or copolymers of conjugated diene hydrocarbons
    • C09D109/02Copolymers with acrylonitrile
    • 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
    • C09D133/00Coating 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
    • 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
    • C09D161/00Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
    • C09D161/04Condensation polymers of aldehydes or ketones with phenols only
    • C09D161/06Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C09D161/14Modified phenol-aldehyde condensates
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    • 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
    • C09D5/18Fireproof paints including high temperature resistant paints
    • 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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; Adhesives based on derivatives of such polymers
    • C09J133/04Homopolymers or copolymers of esters
    • C09J133/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/08Homopolymers or copolymers of acrylic acid esters
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • C09J7/381Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385Acrylic polymers
    • 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
    • C08K2003/2227Oxides; Hydroxides of metals of aluminium
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    • 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
    • C08K2003/2244Oxides; Hydroxides of metals of zirconium
    • 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
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    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/10Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
    • C09J2301/122Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/30Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C

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  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)

Abstract

The invention provides an antiskid wear-resistant flame-retardant adhesive tape and a preparation method thereof, wherein the antiskid wear-resistant flame-retardant adhesive tape comprises a surface flame-retardant wear-resistant antiskid layer, a flame-retardant pressure-sensitive adhesive layer, a flame-retardant base material and a release layer; the surface flame-retardant wear-resistant anti-slip layer comprises a flame-retardant modified phenolic-flame-retardant acrylate-nitrile rubber ternary blending adhesive, silicon carbide nanoparticles, metal aluminum particles, wear-resistant particles, a flame retardant, a curing agent, an initiator, a coupling agent, an anti-aging agent and an anti-mildew agent. In order to improve the wear resistance, the wear-resistant particles are added to improve the wear resistance of the anti-skid wear-resistant flame-retardant adhesive tape, and in order to ensure that the wear resistance has a better effect, the diameter of the wear-resistant particles is selected between 200 and 300 mu m; in order to improve the anti-skid performance, silicon carbide nano particles and metal aluminum particles are added to improve the friction coefficient; the anti-skid rubber has the advantages of improving the anti-skid performance, better wear resistance, certain anti-mould performance and weather resistance, better flame retardant performance, good tensile anti-tear performance, difficult fracture, easy attachment and easy stripping after use.

Description

Antiskid wear-resistant flame-retardant adhesive tape and preparation method thereof
Technical Field
The invention belongs to the technical field of adhesive tapes, relates to an adhesive tape, and particularly relates to an anti-skid wear-resistant flame-retardant adhesive tape with good anti-skid performance, good wear resistance and good flame retardance and a preparation method thereof.
Background
The adhesive tape is one of fixing and shielding tools commonly used in daily life and work, can be divided into a high-temperature adhesive tape, a double-sided adhesive tape, an anti-slip adhesive tape, a special adhesive tape, a pressure-sensitive adhesive tape, a die-cutting adhesive tape and the like according to the efficacy, and is suitable for different places and fields according to different efficacies.
The anti-slip adhesive tape is used very frequently in life, needs to be used in many places, has a very considerable protective effect and is protected, many places and instruments can be used more safely, and the places which can be used comprise kindergartens, schools, swimming pools, old homes, stations, subway train platforms, docks, hotels, convention houses, kitchens, toilets, playgrounds, fitness and entertainment rooms, elevator entrances, pedestrian slopes, goods yards, working areas, decks and other places; the available apparatus includes slide board, scooter, running machine, body building device, lathe, pedal of printing machine, passage and step in bus; places where it may be used include a recreation tour, a ship, a trailer, a truck, an airplane hanging ladder, a large or small power plant.
The current general antiskid wear-resistant adhesive tape has several main problems: in the above-mentioned use environment, the flame retardant property and wear resistance of the adhesive tape are very important. Meanwhile, the existing adhesive tapes are mostly made of pure polyvinyl chloride adhesive tapes, so that the anti-skid effect is poor.
Disclosure of Invention
The invention aims to solve the defects of single performance and poor antiskid effect of the existing antiskid adhesive tape, and provides an antiskid wear-resistant flame-retardant adhesive tape with good antiskid performance, good wear resistance and good flame retardance.
The invention also aims to provide a preparation method of the anti-skid wear-resistant flame-retardant adhesive tape.
In order to achieve the purpose, the invention adopts the following technical scheme:
the anti-slip wear-resistant flame-retardant adhesive tape comprises a surface flame-retardant wear-resistant anti-slip layer, a flame-retardant pressure-sensitive adhesive layer, a base material and a release layer; the surface flame-retardant wear-resistant anti-slip layer comprises the following components in parts by weight: 60-87 parts of flame-retardant modified phenolic-flame-retardant acrylate-nitrile rubber ternary blended adhesive, 15-27 parts of silicon carbide nanoparticles, 5-10 parts of metal aluminum particles, 5-10 parts of wear-resistant particles, 3-8 parts of flame retardant, 2-6 parts of curing agent, 1-5 parts of initiator, 0.1-2 parts of coupling agent, 0.1-2 parts of anti-aging agent and 0.1-2 parts of anti-mildew agent.
In the technical scheme, the outer surface of the anti-skid wear-resistant flame-retardant adhesive tape is a surface flame-retardant wear-resistant anti-skid layer, in order to improve the wear resistance, wear-resistant particles are added to improve the wear resistance of the adhesive tape, and in order to ensure that the wear resistance has a better effect, the diameter of the wear-resistant particles is selected to be between 200 μm and 300 μm;
meanwhile, the flame retardant property, the processing property and the bonding property of the surface layer are improved by adding acrylic ester, and the breakage easiness of the phenolic resin is changed by adding rubber;
in order to improve the anti-skid performance, the silicon carbide nanoparticles and the metal aluminum particles are added to improve the friction coefficient, and in order to prevent the surface of the adhesive tape from being too uneven, the silicon carbide nanoparticles are selected to improve the anti-skid performance and enable the surface of the adhesive tape to have certain flatness and flame retardant performance.
As a preferable scheme of the invention, the flame-retardant pressure-sensitive adhesive layer comprises the following components in parts by weight: 10-17 parts of phosphorus acrylic acid monomer, 42-57 parts of butyl acrylate, 8-14 parts of methyl methacrylate, 2-6 parts of acrylic acid, 4-10 parts of allyl alcohol, 0.1-0.5 part of nitric acid, 3-8 parts of melamine, 3-8 parts of curing agent and 2-4 parts of initiator.
In a preferred embodiment of the present invention, the substrate includes one of a polyimide film, a flame-retardant polyester film, a flame-retardant PP, a flame-retardant PE or a flame-retardant PVC.
As a preferable scheme of the invention, the release layer comprises the following components in parts by weight: 0.5-3 parts of non-silicone oil release agent, 0.05-0.3 part of cross-linking agent, 0.02-0.2 part of adhesive force additive, 0.05-0.2 part of release force regulator and 96.3-99.38 parts of solvent.
As a preferable scheme of the invention, the wear-resistant particles are composed of silicon dioxide, zirconium oxide and aluminum oxide in a mass ratio of 2-3:1: 3-5.
As a preferred embodiment of the invention, the flame retardant comprises one or more mixtures of dibromophenol, tetrabromophthalic anhydride or 2, 3-dibromopropanol.
As a preferred embodiment of the present invention, the curing agent includes toluene isocyanate or diphenylmethane diisocyanate; the coupling agent comprises a silane coupling agent KH-570, KH-560 or KH-550; the anti-aging agent comprises the following components in a mass ratio of 1: 1, the hindered amine light stabilizer and the ultraviolet absorbent, and the anti-mildew agent is a silver hydroxyapatite antibacterial agent.
As a preferable scheme of the invention, the thickness of the surface flame-retardant wear-resistant anti-slip layer is 200-800 μm, the thickness of the flame-retardant pressure-sensitive adhesive layer is 30-100 μm, the thickness of the base material is 25-250 μm, and the thickness of the release layer is 0.1-50 μm.
The invention provides a preparation method of the antiskid wear-resistant flame-retardant adhesive tape, which comprises the following steps:
1) preparing a base material, and preparing slurry of a surface flame-retardant wear-resistant anti-slip layer, a flame-retardant pressure-sensitive adhesive layer and a release layer according to a formula;
2) coating a primer on the surface of the substrate, and compounding the release layer obtained in the step 1);
3) coating the flame-retardant pressure-sensitive layer obtained in the step 1) on the base material obtained in the step 2);
4) coating the surface flame-retardant wear-resistant anti-slip layer obtained in the step 1) on the other surface of the base material obtained in the step 3) to obtain a semi-finished adhesive tape product;
5) curing and rolling the semi-finished product of the adhesive tape obtained in the step 4) to obtain the anti-skid wear-resistant flame-retardant adhesive tape.
As a preferable scheme of the invention, in the step 1), the preparation method of the surface flame-retardant wear-resistant anti-slip layer comprises the following steps: adding the modified phenolic resin into methyl isobutyl ketone, adding the flame-retardant acrylate and the nitrile rubber, mixing and dispersing at 90-120 ℃ for 5-10min, and filtering to obtain the flame-retardant modified phenolic-flame-retardant acrylate-nitrile rubber ternary blending adhesive; adding silicon carbide nano particles, metal aluminum particles and wear-resistant particles into the flame-retardant modified phenolic-flame-retardant acrylate-nitrile rubber ternary blending adhesive, uniformly mixing, adding a flame retardant, a curing agent, a coupling agent, an anti-aging agent and an anti-mildew agent, uniformly mixing, and standing.
Compared with the prior art, the invention has the following beneficial effects:
1) the adhesive tape disclosed by the invention has the advantages that the anti-skid performance is improved, the wear resistance is better, and the adhesive tape has certain anti-mould performance and weather resistance;
2) the adhesive tape also has better flame retardant property;
3) the adhesive tape has good tensile tear resistance, is not easy to break, is easy to attach, is easy to peel after being used, can realize large-width and large-length production, and is convenient to construct in a large area;
4) the adhesive tape has wide application range, and can be applied to the fields of emergency channels of high-rise buildings, frozen warehouses, schools, hospitals, fire signs, ship applications, underground operations and the like.
Drawings
FIG. 1 is a schematic of the present invention.
In the figure, 1, a surface flame-retardant wear-resistant anti-slip layer; 2. a substrate; 3. a flame-retardant pressure-sensitive adhesive layer; 4. and a release layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 raw materials and the method used in the invention are all available, if not specified.
Example 1
Referring to fig. 1, the embodiment provides an anti-slip wear-resistant flame-retardant adhesive tape, which sequentially comprises a surface flame-retardant wear-resistant anti-slip layer 1, a substrate 2, a flame-retardant pressure-sensitive adhesive layer 3, and a release layer 4;
the surface flame-retardant wear-resistant anti-slip layer comprises the following components in parts by weight: 60 parts of flame-retardant modified phenolic-flame-retardant acrylate-nitrile rubber ternary blended adhesive, 15 parts of silicon carbide nanoparticles, 5 parts of metal aluminum particles, 5 parts of wear-resistant particles, 3 parts of flame retardant, 2 parts of curing agent, 1 part of initiator, 0.1 part of coupling agent, 0.1 part of anti-aging agent and 0.1 part of anti-mildew agent;
the flame-retardant pressure-sensitive adhesive layer comprises the following components in parts by weight: 10 parts of phosphorus acrylic acid monomer, 42 parts of butyl acrylate, 8 parts of methyl methacrylate, 2 parts of acrylic acid, 4 parts of allyl alcohol, 0.1 part of nitric acid, 3 parts of melamine, 3 parts of curing agent and 2 parts of initiator.
The substrate is a polyimide film.
The release layer comprises the following components in parts by weight: 0.5 part of non-silicone oil release agent, 0.05 part of cross-linking agent, 0.02 part of adhesive force additive, 0.05 part of release force regulator and 96.3 parts of solvent.
The wear-resistant particles consist of silicon dioxide, zirconium oxide and aluminum oxide in a mass ratio of 2:1: 3.
The flame retardant is dibromophenol.
The curing agent is toluene isocyanate; the coupling agent is a silane coupling agent KH-570; the anti-aging agent is prepared from the following components in a mass ratio of 1: 1, the hindered amine light stabilizer and the ultraviolet absorbent, and the anti-mildew agent is a silver hydroxyapatite antibacterial agent.
The thickness of the surface flame-retardant wear-resistant anti-slip layer is 200-800 mu m, the thickness of the flame-retardant pressure-sensitive adhesive layer is 30-100 mu m, the thickness of the base material is 25-250 mu m, and the thickness of the release layer is 0.1-50 mu m.
The preparation method comprises the following steps:
1) preparing a base material, and preparing slurry of a surface flame-retardant wear-resistant anti-slip layer, a flame-retardant pressure-sensitive adhesive layer and a release layer according to a formula; the preparation method of the surface flame-retardant wear-resistant anti-skid layer comprises the following steps: adding the modified phenolic resin into methyl isobutyl ketone, adding the flame-retardant acrylate and the nitrile rubber, mixing and dispersing at 90-120 ℃ for 5-10min, and filtering to obtain the flame-retardant modified phenolic-flame-retardant acrylate-nitrile rubber ternary blending adhesive; adding silicon carbide nano particles, metal aluminum particles and wear-resistant particles into the modified phenolic-nitrile rubber adhesive, uniformly mixing, adding a flame retardant, a curing agent, an initiator, a coupling agent, an anti-aging agent and an anti-mildew agent, uniformly mixing, and standing;
2) coating a primer on the surface of the substrate, and compounding the release layer obtained in the step 1);
3) coating the flame-retardant pressure-sensitive layer obtained in the step 1) on the base material obtained in the step 2);
4) coating the surface flame-retardant wear-resistant anti-slip layer obtained in the step 1) on the base material obtained in the step 3) to obtain a semi-finished adhesive tape product;
5) curing and rolling the semi-finished product of the adhesive tape obtained in the step 4) to obtain the anti-skid wear-resistant flame-retardant adhesive tape.
Example 2
Referring to fig. 1, the embodiment provides an anti-slip wear-resistant flame-retardant adhesive tape, which sequentially comprises a surface flame-retardant wear-resistant anti-slip layer 1, a substrate 2, a flame-retardant pressure-sensitive adhesive layer 3, and a release layer 4;
the surface flame-retardant wear-resistant anti-slip layer comprises the following components in parts by weight: 75 parts of modified phenolic-nitrile rubber adhesive, 22 parts of silicon carbide nanoparticles, 8 parts of metal aluminum particles, 7 parts of wear-resistant particles, 5 parts of flame retardant, 3 parts of curing agent, 4 parts of initiator, 1.2 parts of coupling agent, 1.5 parts of anti-aging agent and 1.8 parts of anti-mildew agent;
the flame-retardant pressure-sensitive adhesive layer comprises the following components in parts by weight: 15 parts of phosphorus acrylic acid monomer, 47 parts of butyl acrylate, 10 parts of methyl methacrylate, 3 parts of acrylic acid, 10 parts of allyl alcohol, 0.5 part of nitric acid, 8 parts of melamine, 8 parts of curing agent and 4 parts of initiator.
The substrate is a flame-retardant polyester film.
The release layer comprises the following components in parts by weight: 3 parts of non-silicone oil release agent, 0.2 part of cross-linking agent, 0.15 part of adhesive force additive, 0.17 part of release force regulator and 97.66 parts of solvent.
The wear-resistant particles consist of silicon dioxide, zirconium oxide and aluminum oxide in a mass ratio of 2.4:1: 4.
The flame retardant is tetrabromo phthalic anhydride.
The curing agent is diphenylmethane diisocyanate; the coupling agent is KH-550; the anti-aging agent is prepared from the following components in a mass ratio of 1: 1, the hindered amine light stabilizer and the ultraviolet absorbent, and the anti-mildew agent is a silver hydroxyapatite antibacterial agent.
The thickness of the surface flame-retardant wear-resistant anti-slip layer is 200-800 mu m, the thickness of the flame-retardant pressure-sensitive adhesive layer is 30-100 mu m, the thickness of the base material is 25-250 mu m, and the thickness of the release layer is 0.1-50 mu m.
The preparation method comprises the following steps:
1) preparing a base material, and preparing slurry of a surface flame-retardant wear-resistant anti-slip layer, a flame-retardant pressure-sensitive adhesive layer and a release layer according to a formula; the preparation method of the surface flame-retardant wear-resistant anti-skid layer comprises the following steps: adding the modified phenolic resin into methyl isobutyl ketone, adding the flame-retardant acrylate and the nitrile rubber, mixing and dispersing at 90-120 ℃ for 5-10min, and filtering to obtain the flame-retardant modified phenolic-flame-retardant acrylate-nitrile rubber ternary blending adhesive; adding silicon carbide nano particles, metal aluminum particles and wear-resistant particles into the modified phenolic-nitrile rubber adhesive, uniformly mixing, adding a flame retardant, a curing agent, an initiator, a coupling agent, an anti-aging agent and an anti-mildew agent, uniformly mixing, and standing;
2) coating a primer on the surface of the substrate, and compounding the release layer obtained in the step 1);
3) coating the flame-retardant pressure-sensitive layer obtained in the step 1) on the base material obtained in the step 2);
4) coating the surface flame-retardant wear-resistant anti-slip layer obtained in the step 1) on the base material obtained in the step 3) to obtain a semi-finished adhesive tape product;
5) curing and rolling the semi-finished product of the adhesive tape obtained in the step 4) to obtain the anti-skid wear-resistant flame-retardant adhesive tape.
Example 3
Referring to fig. 1, the embodiment provides an anti-slip wear-resistant flame-retardant adhesive tape, which sequentially comprises a surface flame-retardant wear-resistant anti-slip layer 1, a substrate 2, a flame-retardant pressure-sensitive adhesive layer 3, and a release layer 4;
the surface flame-retardant wear-resistant anti-slip layer comprises the following components in parts by weight: 87 parts of modified phenolic-nitrile rubber adhesive, 27 parts of silicon carbide nanoparticles, 10 parts of metal aluminum particles, 10 parts of wear-resistant particles, 8 parts of flame retardant, 6 parts of curing agent, 5 parts of initiator, 2 parts of coupling agent, 2 parts of anti-aging agent and 2 parts of anti-mildew agent;
the flame-retardant pressure-sensitive adhesive layer comprises the following components in parts by weight: 17 parts of phosphorus acrylic acid monomer, 57 parts of butyl acrylate, 14 parts of methyl methacrylate, 6 parts of acrylic acid, 8 parts of allyl alcohol, 0.3 part of nitric acid, 5 parts of melamine, 5 parts of curing agent and 3 parts of initiator.
The substrate is flame retardant PE.
The release layer comprises the following components in parts by weight: 2.7 parts of non-silicone oil release agent, 0.3 part of cross-linking agent, 0.2 part of adhesive force additive, 0.2 part of release force regulator and 99.38 parts of solvent.
The wear-resistant particles consist of silicon dioxide, zirconium oxide and aluminum oxide in a mass ratio of 3:1: 5.
The flame retardant is 2, 3-dibromopropanol.
The curing agent is diphenylmethane diisocyanate; the coupling agent is KH-560; the anti-aging agent comprises the following components in a mass ratio of 1: 1, the hindered amine light stabilizer and the ultraviolet absorbent, and the anti-mildew agent is a silver hydroxyapatite antibacterial agent.
The thickness of the surface flame-retardant wear-resistant anti-slip layer is 200-800 mu m, the thickness of the flame-retardant pressure-sensitive adhesive layer is 30-100 mu m, the thickness of the base material is 25-250 mu m, and the thickness of the release layer is 0.1-50 mu m.
The preparation method comprises the following steps:
1) preparing a base material, and preparing slurry of a surface flame-retardant wear-resistant anti-slip layer, a flame-retardant pressure-sensitive adhesive layer and a release layer according to a formula; the preparation method of the surface flame-retardant wear-resistant anti-skid layer comprises the following steps: adding the modified phenolic resin into methyl isobutyl ketone, adding the flame-retardant acrylate and the nitrile rubber, mixing and dispersing at 90-120 ℃ for 5-10min, and filtering to obtain the flame-retardant modified phenolic-flame-retardant acrylate-nitrile rubber ternary blending adhesive; adding silicon carbide nano particles, metal aluminum particles and wear-resistant particles into the modified phenolic-nitrile rubber adhesive, uniformly mixing, adding a flame retardant, a curing agent, an initiator, a coupling agent, an anti-aging agent and an anti-mildew agent, uniformly mixing, and standing;
2) coating a primer on the surface of the substrate, and compounding the release layer obtained in the step 1);
3) coating the flame-retardant pressure-sensitive layer obtained in the step 1) on the base material obtained in the step 2);
4) coating the surface flame-retardant wear-resistant anti-slip layer obtained in the step 1) on the base material obtained in the step 3) to obtain a semi-finished adhesive tape product;
5) curing and rolling the semi-finished product of the adhesive tape obtained in the step 4) to obtain the anti-skid wear-resistant flame-retardant adhesive tape.
Comparative example 1, the same as example 1, no surface flame retardant, abrasion resistant, and anti-slip layer was used.
Comparative example 2, the same as example 2, no wear resistant particles were added to the surface flame retardant wear resistant non-slip layer.
Comparative example 2, the same as example 3, silicon carbide nanoparticles and metallic aluminum particles were not added to the surface flame-retardant wear-resistant anti-slip layer.
The product properties are shown in Table 1, Table 2 and Table 3.
TABLE 1 product Property 1
Figure BDA0003282953270000061
Figure BDA0003282953270000071
TABLE 2 product Properties 2
Figure BDA0003282953270000072
Figure BDA0003282953270000081
As can be seen from tables 1 and 2, the outer surface of the anti-skid wear-resistant flame-retardant adhesive tape is a surface flame-retardant wear-resistant anti-skid layer, in order to improve the wear resistance, the wear-resistant particles are added to improve the wear resistance of the adhesive tape, and in order to ensure that the wear resistance has a better effect, the diameter of the wear-resistant particles is selected to be between 200 and 300 μm; in order to improve the anti-skid performance, silicon carbide nano particles and metal aluminum particles are added to improve the friction coefficient; the adhesive tape disclosed by the invention has the advantages of improved antiskid performance, better wear resistance, certain anti-mould performance and weather resistance, better flame retardance, good tensile tear resistance, difficulty in breaking, easiness in laminating and easiness in stripping after use.

Claims (10)

1. The anti-slip wear-resistant flame-retardant adhesive tape is characterized by comprising a surface flame-retardant wear-resistant anti-slip layer, a flame-retardant pressure-sensitive adhesive layer, a base material and a release layer; the surface flame-retardant wear-resistant anti-slip layer comprises the following components in parts by weight: 60-87 parts of flame-retardant modified phenolic-flame-retardant acrylate-nitrile rubber ternary blended adhesive, 15-27 parts of silicon carbide nanoparticles, 5-10 parts of metal aluminum particles, 5-10 parts of wear-resistant particles, 3-8 parts of flame retardant, 2-6 parts of curing agent, 0.1-2 parts of coupling agent, 0.1-2 parts of anti-aging agent and 0.1-2 parts of anti-mildew agent.
2. The anti-slip wear-resistant flame-retardant adhesive tape according to claim 1, wherein the flame-retardant acrylate pressure-sensitive adhesive layer comprises the following components in parts by weight: 10-17 parts of phosphorus acrylic acid monomer, 42-57 parts of butyl acrylate, 8-14 parts of methyl methacrylate, 2-6 parts of acrylic acid, 4-10 parts of allyl alcohol, 0.1-0.5 part of nitric acid, 3-8 parts of melamine, 3-8 parts of curing agent and 2-4 parts of initiator.
3. The anti-slip, abrasion resistant and flame retardant adhesive tape according to claim 1, wherein said substrate comprises one of polyimide film, flame retardant polyester film, flame retardant PP, flame retardant PE or flame retardant PVC.
4. The anti-slip wear-resistant flame-retardant adhesive tape as claimed in claim 1, wherein the release layer comprises the following components in parts by weight: 0.5-3 parts of non-silicone oil release agent, 0.05-0.3 part of cross-linking agent, 0.02-0.2 part of adhesive force additive, 0.05-0.2 part of release force regulator and 96.3-99.38 parts of solvent.
5. The anti-slip wear-resistant flame-retardant adhesive tape according to any one of claims 1 to 4, wherein the wear-resistant particles comprise silica, zirconia and alumina in a mass ratio of 2 to 3:1:3 to 5.
6. The anti-slip, abrasion resistant and flame retardant tape of claim 5 wherein the flame retardant comprises one or more mixtures of dibromophenol, tetrabromophthalic anhydride or 2, 3-dibromopropanol.
7. The anti-slip, abrasion-resistant and flame-retardant adhesive tape according to claim 5, wherein the curing agent comprises toluene isocyanate or diphenylmethane diisocyanate; the coupling agent comprises a silane coupling agent KH-570, KH-560 or KH-550; the anti-aging agent comprises the following components in a mass ratio of 1: 1, the hindered amine light stabilizer and the ultraviolet absorbent, and the anti-mildew agent is a silver hydroxyapatite antibacterial agent.
8. The anti-slip wear-resistant flame-retardant adhesive tape as claimed in claim 5, wherein the thickness of the surface flame-retardant wear-resistant anti-slip layer is 200-800 μm, the thickness of the flame-retardant pressure-sensitive adhesive layer is 30-100 μm, the thickness of the substrate is 25-250 μm, and the thickness of the release layer is 0.1-50 μm.
9. A method for preparing the anti-slip wear-resistant flame-retardant adhesive tape according to any one of claims 1 to 8, wherein the method comprises the following steps:
1) preparing a base material, and preparing slurry of a surface flame-retardant wear-resistant anti-slip layer, a flame-retardant pressure-sensitive adhesive layer and a release layer according to a formula;
2) coating a primer on the surface of the substrate, and compounding the release layer obtained in the step 1);
3) coating the flame-retardant pressure-sensitive layer obtained in the step 1) on the base material obtained in the step 2);
4) coating the surface flame-retardant wear-resistant anti-slip layer obtained in the step 1) on the other surface of the base material obtained in the step 3) to obtain a semi-finished adhesive tape product;
5) curing and rolling the semi-finished product of the adhesive tape obtained in the step 4) to obtain the anti-skid wear-resistant flame-retardant adhesive tape.
10. The preparation method of the anti-slip wear-resistant flame-retardant adhesive tape according to claim 9, wherein in the step 1), the preparation method of the surface flame-retardant wear-resistant anti-slip layer comprises the following steps: adding the modified phenolic resin into methyl isobutyl ketone, adding the flame-retardant acrylate and the nitrile rubber, mixing and dispersing at 90-120 ℃ for 5-10min, and filtering to obtain the flame-retardant modified phenolic-flame-retardant acrylate-nitrile rubber ternary blending adhesive; adding silicon carbide nano particles, metal aluminum particles and wear-resistant particles into the flame-retardant modified phenolic-flame-retardant acrylate-nitrile rubber ternary blending adhesive, uniformly mixing, adding a flame retardant, a curing agent, a coupling agent, an anti-aging agent and an anti-mildew agent, uniformly mixing, and standing.
CN202111138603.4A 2021-09-27 2021-09-27 Antiskid wear-resistant flame-retardant adhesive tape and preparation method thereof Pending CN113789134A (en)

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Application publication date: 20211214