CN113372837A - Ultrathin aramid paper flame-retardant adhesive tape and manufacturing method thereof - Google Patents
Ultrathin aramid paper flame-retardant adhesive tape and manufacturing method thereof Download PDFInfo
- Publication number
- CN113372837A CN113372837A CN202110316722.8A CN202110316722A CN113372837A CN 113372837 A CN113372837 A CN 113372837A CN 202110316722 A CN202110316722 A CN 202110316722A CN 113372837 A CN113372837 A CN 113372837A
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- China
- Prior art keywords
- parts
- flame
- retardant
- layer
- aramid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 47
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000004760 aramid Substances 0.000 title claims abstract description 27
- 229920003235 aromatic polyamide Polymers 0.000 title claims abstract description 27
- 239000002390 adhesive tape Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000010410 layer Substances 0.000 claims abstract description 46
- 239000012790 adhesive layer Substances 0.000 claims abstract description 16
- 239000003365 glass fiber Substances 0.000 claims abstract description 15
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 239000000919 ceramic Substances 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 6
- 239000002270 dispersing agent Substances 0.000 claims abstract description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 6
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 6
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 6
- 229920002545 silicone oil Polymers 0.000 claims abstract description 6
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000007731 hot pressing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic Table; Zincates; Cadmates
-
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/26—Presence of textile or fabric
- C09J2400/263—Presence of textile or fabric in the substrate
-
- 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
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/28—Presence of paper
- C09J2400/283—Presence of paper in the substrate
-
- 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
- C09J2483/00—Presence of polysiloxane
- C09J2483/006—Presence of polysiloxane in the substrate
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
- D06M2101/36—Aromatic polyamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention discloses an ultrathin aramid paper flame-retardant adhesive tape which comprises aramid paper, an adhesive layer, a flame-retardant layer, an insulating layer and high-temperature-resistant glue, wherein the aramid paper, the adhesive layer, the flame-retardant layer, the insulating layer and the high-temperature-resistant glue are sequentially stacked from top to bottom; the flame-retardant layer comprises the following components in parts by weight: 18-20 parts of magnesium hydroxide, 18-20 parts of acrylate, 1-2 parts of a dispersing agent, 3-5 parts of ceramic fiber, 14-17 parts of aramid fiber and 3-5 parts of glass fiber, wherein the insulating layer comprises the following components in parts by weight: 50-60 parts of silicon rubber, 10-20 parts of glass fiber, 8-10 parts of aluminum hydroxide and 4-6 parts of hydroxyl silicone oil. The invention realizes the formation of the adhesive tape with good flame-retardant effect.
Description
Technical Field
The invention belongs to the technical field of adhesive tape manufacturing, and particularly relates to an ultrathin aramid paper flame-retardant adhesive tape and a manufacturing method thereof.
Background
The insulating tape is a tape used for preventing electric leakage and having an insulating effect and specially used for electricians. Also known as an insulating tape, generally consists of a base tape and a pressure-sensitive adhesive layer. The base belt is generally made of cotton cloth, synthetic fiber fabric, plastic film and the like, and the adhesive layer is made of compounding agents such as rubber and tackifying resin and the like, so that the base belt is good in viscosity and excellent in insulating property. The insulating tape has the characteristics of good insulation, voltage resistance, flame retardance, weather resistance and the like, and is suitable for wire connection, electric insulation protection and the like.
When the existing flame-retardant adhesive tape is used, the adhesive property is easily lost when the tape is heated at high temperature, the structural strength is low, the flame-retardant property is limited, and the tape can be ignited when the temperature is too high, so that the effect of complete flame retardance cannot be achieved.
Disclosure of Invention
The invention aims to solve the technical problems and provides an ultrathin aramid paper flame-retardant adhesive tape and a manufacturing method thereof, so that the adhesive tape with a good flame-retardant effect is formed. In order to achieve the purpose, the technical scheme of the invention is as follows:
an ultrathin aramid paper flame-retardant adhesive tape comprises aramid paper, an adhesive layer, a flame-retardant layer, an insulating layer and high-temperature-resistant adhesive water which are sequentially stacked from top to bottom; the flame-retardant layer comprises the following components in parts by weight: 18-20 parts of magnesium hydroxide, 18-20 parts of acrylate, 1-2 parts of a dispersing agent, 3-5 parts of ceramic fiber, 14-17 parts of aramid fiber and 3-5 parts of glass fiber, wherein the insulating layer comprises the following components in parts by weight: 50-60 parts of silicon rubber, 10-20 parts of glass fiber, 8-10 parts of aluminum hydroxide and 4-6 parts of hydroxyl silicone oil.
Specifically, the adhesive layer is an epoxy resin pressure-sensitive adhesive.
Specifically, the thickness of the aramid paper is 0.2-0.3 mm.
Specifically, the thickness of the insulating layer is 0.05-0.07 mm.
A manufacturing method of an ultrathin aramid paper flame-retardant adhesive tape comprises the following steps:
1) coating the adhesive layer on the aramid fiber paper;
2) mixing and weaving ceramic fiber, aramid fiber and glass fiber in the flame-retardant layer according to a proportion to obtain a base material, mixing the rest components, coating the mixture on the base material, and curing, wherein the flame-retardant layer is compounded on the adhesive layer;
3) mixing the components of the insulating layer according to a proportion, heating and hot-pressing the mixture on the flame-retardant layer;
4) and coating high-temperature-resistant glue on the insulating layer.
Specifically, the hot pressing temperature in the step 3) is 200-230 ℃, and the hot pressing time is 5-6 min.
Compared with the prior art, the ultrathin aramid paper flame-retardant adhesive tape and the manufacturing method thereof have the beneficial effects that:
the flame-retardant layer of the ultrathin aramid paper flame-retardant adhesive tape is formed by selecting a plurality of groups of fibers, so that the ultrathin aramid paper flame-retardant adhesive tape has better flame retardance and physical strength and proper flexibility; the adhesive layer and the high-temperature-resistant adhesive have certain high-temperature resistance and firm adhesive force, and cannot fall off after long-term use, so that the safety performance is enhanced; the insulating layer has better heat resistance, can be extinguished immediately after being ignited, and has high tensile strength.
Detailed Description
The technical solutions in the embodiments of the present invention are described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example 1:
the embodiment is a fire-retardant sticky tape of ultra-thin aramid paper, includes from last to stacking the aramid paper, viscose layer, fire-retardant layer, insulating layer and the high temperature resistant glue that set up in proper order down.
The adhesive layer is epoxy resin pressure sensitive adhesive.
The flame-retardant layer comprises the following components in parts by weight: 18 parts of magnesium hydroxide, 20 parts of acrylate, 1 part of dispersant, 5 parts of ceramic fiber, 14 parts of aramid fiber and 5 parts of glass fiber;
the insulating layer comprises the following components in parts by weight: 50 parts of silicon rubber, 20 parts of glass fiber, 8 parts of aluminum hydroxide and 6 parts of hydroxyl silicone oil.
The thickness of the aramid paper is 0.2-0.3 mm.
The thickness of the insulating layer is 0.05-0.07 mm.
A manufacturing method of an ultrathin aramid paper flame-retardant adhesive tape comprises the following steps:
1) coating the adhesive layer on the aramid fiber paper;
2) mixing and weaving ceramic fiber, aramid fiber and glass fiber in the flame-retardant layer according to a proportion to obtain a base material, mixing the rest components, coating the mixture on the base material, and curing, wherein the flame-retardant layer is compounded on the adhesive layer;
3) mixing the components of the insulating layer according to the proportion, heating and hot-pressing the mixture on the flame-retardant layer, wherein the hot-pressing temperature is 200-230 ℃, and the hot-pressing time is 5-6 min;
4) and coating high-temperature-resistant glue on the insulating layer.
Example 2:
the difference from example 1 is that:
the flame-retardant layer comprises the following components in parts by weight: 20 parts of magnesium hydroxide, 18 parts of acrylate, 2 parts of a dispersing agent, 3 parts of ceramic fiber, 17 parts of aramid fiber and 3 parts of glass fiber;
the insulating layer comprises the following components in parts by weight: 60 parts of silicon rubber, 10 parts of glass fiber, 10 parts of aluminum hydroxide and 4 parts of hydroxyl silicone oil.
Example 3:
the difference from example 1 is that:
the flame-retardant layer comprises the following components in parts by weight: 19 parts of magnesium hydroxide, 19 parts of acrylate, 1.5 parts of a dispersing agent, 4 parts of ceramic fiber, 15 parts of aramid fiber and 4 parts of glass fiber;
the insulating layer comprises the following components in parts by weight: 55 parts of silicon rubber, 15 parts of glass fiber, 9 parts of aluminum hydroxide and 5 parts of hydroxyl silicone oil.
When the embodiment is applied, the flame-retardant layer of the ultrathin aramid paper flame-retardant adhesive tape is formed by selecting a plurality of groups of fibers, so that the ultrathin aramid paper flame-retardant adhesive tape has better flame retardance and physical strength and has proper flexibility; the adhesive layer and the high-temperature-resistant adhesive have certain high-temperature resistance and firm adhesive force, and cannot fall off after long-term use, so that the safety performance is enhanced; the insulating layer has better heat resistance, can be extinguished immediately after being ignited, and has high tensile strength.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The ultrathin aramid paper flame-retardant adhesive tape is characterized in that: the flame-retardant aramid fiber paper comprises aramid fiber paper, an adhesive layer, a flame-retardant layer, an insulating layer and high-temperature-resistant glue which are sequentially stacked from top to bottom; the flame-retardant layer comprises the following components in parts by weight: 18-20 parts of magnesium hydroxide, 18-20 parts of acrylate, 1-2 parts of a dispersing agent, 3-5 parts of ceramic fiber, 14-17 parts of aramid fiber and 3-5 parts of glass fiber, wherein the insulating layer comprises the following components in parts by weight: 50-60 parts of silicon rubber, 10-20 parts of glass fiber, 8-10 parts of aluminum hydroxide and 4-6 parts of hydroxyl silicone oil.
2. The ultra-thin aramid paper flame-retardant adhesive tape according to claim 1, characterized in that: the adhesive layer is epoxy resin pressure-sensitive adhesive.
3. The ultra-thin aramid paper flame-retardant adhesive tape according to claim 1, characterized in that: the thickness of the aramid paper is 0.2-0.3 mm.
4. The ultra-thin aramid paper flame-retardant adhesive tape according to claim 1, characterized in that: the thickness of the insulating layer is 0.05-0.07 mm.
5. The manufacturing method of the ultrathin aramid paper flame-retardant adhesive tape is characterized by comprising the following steps of:
1) coating the adhesive layer on the aramid fiber paper;
2) mixing and weaving ceramic fiber, aramid fiber and glass fiber in the flame-retardant layer according to a proportion to obtain a base material, mixing the rest components, coating the mixture on the base material, and curing, wherein the flame-retardant layer is compounded on the adhesive layer;
3) mixing the components of the insulating layer according to a proportion, heating and hot-pressing the mixture on the flame-retardant layer;
4) and coating high-temperature-resistant glue on the insulating layer.
6. The manufacturing method of the ultrathin aramid paper flame-retardant adhesive tape according to claim 5, characterized by comprising the following steps: the hot pressing temperature in the step 3) is 200-230 ℃, and the hot pressing time is 5-6 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110316722.8A CN113372837A (en) | 2021-03-25 | 2021-03-25 | Ultrathin aramid paper flame-retardant adhesive tape and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110316722.8A CN113372837A (en) | 2021-03-25 | 2021-03-25 | Ultrathin aramid paper flame-retardant adhesive tape and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113372837A true CN113372837A (en) | 2021-09-10 |
Family
ID=77569727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110316722.8A Withdrawn CN113372837A (en) | 2021-03-25 | 2021-03-25 | Ultrathin aramid paper flame-retardant adhesive tape and manufacturing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN113372837A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013158693A1 (en) * | 2012-04-18 | 2013-10-24 | E. I. Du Pont De Nemours And Company | Multilayered sheet |
| CN208200819U (en) * | 2018-03-30 | 2018-12-07 | 东莞市山森防火材料有限公司 | A kind of aramid paper flame-resistant high-temperature-resistant adhesive tape |
| CN112048256A (en) * | 2020-08-24 | 2020-12-08 | 苏州萍升源电子科技有限公司 | Production process of flame-retardant adhesive tape |
-
2021
- 2021-03-25 CN CN202110316722.8A patent/CN113372837A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013158693A1 (en) * | 2012-04-18 | 2013-10-24 | E. I. Du Pont De Nemours And Company | Multilayered sheet |
| CN208200819U (en) * | 2018-03-30 | 2018-12-07 | 东莞市山森防火材料有限公司 | A kind of aramid paper flame-resistant high-temperature-resistant adhesive tape |
| CN112048256A (en) * | 2020-08-24 | 2020-12-08 | 苏州萍升源电子科技有限公司 | Production process of flame-retardant adhesive tape |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210910 |
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| WW01 | Invention patent application withdrawn after publication |