CN109971375A - A kind of method of adhesive waterproof tape substrate and gluing - Google Patents
A kind of method of adhesive waterproof tape substrate and gluing Download PDFInfo
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- CN109971375A CN109971375A CN201910301690.7A CN201910301690A CN109971375A CN 109971375 A CN109971375 A CN 109971375A CN 201910301690 A CN201910301690 A CN 201910301690A CN 109971375 A CN109971375 A CN 109971375A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
-
- 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
- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/02—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to polysaccharides
-
- 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
- C09J7/21—Paper; Textile fabrics
-
- 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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/08—Organic compounds
- D06M10/10—Macromolecular compounds
-
- 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
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic System; Titanates; Zirconates; Stannates; Plumbates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1818—C13or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate
-
- 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
- C09J2451/00—Presence of graft polymer
-
- 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
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- 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
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/26—Polymers or copolymers of unsaturated carboxylic acids or derivatives thereof
- D06M2101/28—Acrylonitrile; Methacrylonitrile
-
- 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
- D06M2101/32—Polyesters
Abstract
The present invention relates to medical adhesive tape production technical fields, and in particular to a kind of method of adhesive waterproof tape substrate and gluing.Stating adhesive waterproof tape substrate is double-layer structure, is made of waterproof layer, base layer, the present invention first obtains the good tape substrate of gas permeability effect；Tape substrate is then immersed in Ti (SO4)2In solution, carried titanium dioxide is in tape substrate, the antibiotic property of substrate not only can be improved, it also ensures subsequent gas permeability, the tape substrate surface of carried titanium dioxide is subjected to corona treatment, substrate surface is made to form a large amount of reactive groups, then amphiphilic polymers solution is coated in its surface, water-wet side can be combined with substrate surface, and hydrophobic side is outside, is prepared into hydrophobic membrane.And the load of titanium dioxide nanoparticle, the aperture that uniform parts are formed in the film to be formed is made after high-temperature heating, which guarantees can also there is excellent gas permeability while waterproofness.
Description
Technical field
The present invention relates to medical adhesive tape production technical fields, and in particular to a kind of method of adhesive waterproof tape substrate and gluing.
Background technique
It in surgical site infections, is wrapped up with gauze, good permeability, but does not have waterproofness；The latter, which mostly uses greatly, to be had thoroughly
The silicone band of stomata, then it is bonded one layer of waterproof ventilated membrane in the outside of silicone band, its advantage is that the pain of suture can be removed from, have
There is waterproof performance, but its permeability is poor, this is because the non-bore region of one side silicone band is still in the highest flight, on the whole
Gas permeability it is insufficient, on the other hand, then be bonded one layer of waterproof ventilated membrane, not only complex procedures, but also can hinder to a certain extent
Hinder permeability, the healing that will affect wound is used for a long time.When existing waterproof cloth has high waterproofness simultaneously, it can not have both
Air permeability and pollution resistance, therefore medical adhesive tape still has improved necessity both with existing waterproof and breathable.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides the methods of a kind of adhesive waterproof tape substrate and gluing, make to be made
Adhesive tape have effects that waterproof, ventilative and pollution resistance.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
The adhesive waterproof tape substrate is double-layer structure, is made of waterproof layer, base layer；
The specific preparation step of the adhesive waterproof tape substrate are as follows:
(1) isopropanol is dissolved in after mixing Methacrylamide, octadecyl methacrylate, propylene glycol methyl ether acetate
In, initiator is added, is reacted in nitrogen protection being warming up to 80 DEG C, stops agitating and heating after reacting 3~5h, will react
The solution arrived vacuum distillation removal solvent, obtains polymer solution, and then plus water, mixing are placed on ultrasonic oscillator turbulence cavity
Interior concussion, it is spare；
(2) substrate is immersed in the Ti (SO of 0.3mol/L4)2In solution, adjusting pH with lye is 8, impregnates 3~5h, impregnates
After take out substrate, and it is dry；
(3) substrate surface after drying is subjected to Low Temperature Plasma Treating, the processing time is 5~15s, and processing power is
150~250W obtains pretreated substrate；
(4) polymeric solution for preparing pretreated substrate surface coating step (1), coating are placed in baking oven, set
In a vacuum drying oven, dry at 80 DEG C, the adhesive waterproof tape substrate of double-layer structure is obtained after dry.
Further, the base layer is formed by cotton fiber, flaxen fiber, acrylic fiber, polyester fiber blending woven.
Further, the Methacrylamide, octadecyl methacrylate, propylene glycol methyl ether acetate molar ratio be 1:
1.2:1。
Coated weight described in step (4) described further is 0.3~0.6g/cm2。
The glue application step are as follows:
(1) potato starch is weighed, is added to the water, 70~80 DEG C are heated to after being uniformly mixed and carries out being gelatinized to obtain mixing
Hyaluronic acid is dissolved in MES acidic buffer solution, is stirred continuously and makes it completely dissolved by object A, and emulsifier and over cure is then added
Sour ammonium obtains mixture B, is continuously heating to 90~95 DEG C, and mixture B and mixing is added portionwise after being stirred into mixture A
Monomer is stirred to react after mix monomer and mixture B are added dropwise, and is cooled down after reacting 1~2h, is obtained liquid glue；
(2) liquid glue is coated in matrix surface by 0.3~0.5g coated weight, it is dry after coating, obtain adhesive waterproof tape.
Further, the mass ratio of the mixture B, mix monomer and mixture A are 1:1:5~10.
Further, the emulsifier is dodecyl sodium sulfate；The mix monomer is by methyl acrylate, acrylic acid second
Ester and itaconic acid mix.
Compared with prior art, the invention has the benefit that
Base layer of the present invention is formed by cotton fiber, flaxen fiber, acrylic fiber, polyester fiber blending woven, can be according to visitor
The needs at family are adjusted, and obtain the good tape substrate of gas permeability effect；Tape substrate is then immersed in Ti (SO4)2Solution
In, titanium dichloride load is formed after hydrolysis in tape substrate, the antibiotic property of substrate not only can be improved, moreover it is possible to guarantee subsequent
Gas permeability.Then corona treatment is carried out on the tape substrate surface of carried titanium dioxide, so that substrate surface is formed largely
Then the polymer solution being prepared is coated in its surface by the reactive groups such as hydroxyl, since polymer solution is in amphiphilic,
Water-wet side can be combined with substrate surface, and hydrophobic side is outside.To make final hydrophobic waterproof membrane.And due to nanometer two
The load of titan oxide particles makes the aperture that uniform parts are formed in the film to be formed after high-temperature heating, which guarantees waterproofness
There can also be excellent gas permeability simultaneously.
Specific embodiment
Embodiment 1
(1) Methacrylamide, octadecyl methacrylate, propylene glycol monomethyl ether acetic acid are weighed for 1:1.2:1 in molar ratio
It is dissolved in isopropanol after ester mixing, initiator is added, reacted in nitrogen protection being warming up to 80 DEG C, stopped after reacting 3h
Agitating and heating, the solution that reaction is obtained vacuum distillation removal solvent, obtains polymer solution, then plus water, mixing are placed on
Concussion, spare in ultrasonic oscillator turbulence cavity；
(2) base layer is formed by cotton fiber, flaxen fiber, acrylic fiber, polyester fiber blending woven, and substrate is immersed in
Ti (the SO of 0.3mol/L4)2In solution, adjusting pH with lye is 8, impregnates 5h, substrate is taken out after immersion, and dry；
(3) substrate surface after drying is subjected to Low Temperature Plasma Treating, the processing time is 15s, and processing power is
250W obtains pretreated substrate；
(4) polymeric solution for preparing pretreated substrate surface coating step (1), coated weight 0.6g/cm2, apply
It covers and is placed in baking oven, be placed in a vacuum drying oven, it is dry at 80 DEG C, the adhesive waterproof tape substrate of double-layer structure is obtained after dry.
(5) potato starch is weighed, is added to the water, 80 DEG C are heated to after being uniformly mixed and carries out being gelatinized to obtain mixture A,
Hyaluronic acid is dissolved in MES acidic buffer solution, is stirred continuously and makes it completely dissolved, then be added dodecyl sodium sulfate and
Ammonium persulfate obtains mixture B, is continuously heating to 95 DEG C, and mixture B and mixing is added portionwise after being stirred into mixture A
Monomer (is mixed) by methyl acrylate, ethyl acrylate and itaconic acid, the quality of mixture B, mix monomer and mixture A
Than being stirred to react after mix monomer and mixture B are added dropwise for 1:1:10, cools down after reacting 2h, obtain liquid glue；
(6) liquid glue is coated in matrix surface by 0.5g coated weight, it is dry after coating, obtain adhesive waterproof tape.
Embodiment 2
(1) Methacrylamide, octadecyl methacrylate, propylene glycol monomethyl ether acetic acid are weighed for 1:1.2:1 in molar ratio
It is dissolved in isopropanol after ester mixing, initiator is added, reacted in nitrogen protection being warming up to 80 DEG C, stopped after reacting 5h
Agitating and heating, the solution that reaction is obtained vacuum distillation removal solvent, obtains polymer solution, then plus water, mixing are placed on
Concussion, spare in ultrasonic oscillator turbulence cavity；
(2) base layer is formed by cotton fiber, flaxen fiber, acrylic fiber, polyester fiber blending woven, and substrate is immersed in
Ti (the SO of 0.3mol/L4)2In solution, adjusting pH with lye is 8, impregnates 3h, substrate is taken out after immersion, and dry；
(3) substrate surface after drying is subjected to Low Temperature Plasma Treating, the processing time is 5s, and processing power is
150W obtains pretreated substrate；
(4) polymeric solution for preparing pretreated substrate surface coating step (1), coated weight are 0.3~0.6g/
cm2, coating is placed in baking oven, is placed in a vacuum drying oven, and it is dry at 80 DEG C, the adhesive waterproof tape of double-layer structure is obtained after dry
Substrate.
(5) potato starch is weighed, is added to the water, 70 DEG C are heated to after being uniformly mixed and carries out being gelatinized to obtain mixture A,
Hyaluronic acid is dissolved in MES acidic buffer solution, is stirred continuously and makes it completely dissolved, then be added dodecyl sodium sulfate and
Ammonium persulfate obtains mixture B, is continuously heating to 90 DEG C, and mixture B and mixing is added portionwise after being stirred into mixture A
Monomer (is mixed) by methyl acrylate, ethyl acrylate and itaconic acid, the quality of mixture B, mix monomer and mixture A
Than being stirred to react after mix monomer and mixture B are added dropwise for 1:1:5, cools down after reacting 1h, obtain liquid glue；
(6) liquid glue is coated in matrix surface by 0.3g coated weight, it is dry after coating, obtain adhesive waterproof tape.
Embodiment 3
(1) Methacrylamide, octadecyl methacrylate, propylene glycol monomethyl ether acetic acid are weighed for 1:1.2:1 in molar ratio
It is dissolved in isopropanol after ester mixing, initiator is added, reacted in nitrogen protection being warming up to 80 DEG C, stopped after reacting 4h
Agitating and heating, the solution that reaction is obtained vacuum distillation removal solvent, obtains polymer solution, then plus water, mixing are placed on
Concussion, spare in ultrasonic oscillator turbulence cavity；
(2) base layer is formed by cotton fiber, flaxen fiber, acrylic fiber, polyester fiber blending woven, and substrate is immersed in
Ti (the SO of 0.3mol/L4)2In solution, adjusting pH with lye is 8, impregnates 4h, substrate is taken out after immersion, and dry；
(3) substrate surface after drying is subjected to Low Temperature Plasma Treating, the processing time is 10s, and processing power is
200W obtains pretreated substrate；
(4) polymeric solution for preparing pretreated substrate surface coating step (1), coated weight 0.4g/cm2, apply
It covers and is placed in baking oven, be placed in a vacuum drying oven, it is dry at 80 DEG C, the adhesive waterproof tape substrate of double-layer structure is obtained after dry.
(5) potato starch is weighed, is added to the water, 75 DEG C are heated to after being uniformly mixed and carries out being gelatinized to obtain mixture A,
Hyaluronic acid is dissolved in MES acidic buffer solution, is stirred continuously and makes it completely dissolved, then be added dodecyl sodium sulfate and
Ammonium persulfate obtains mixture B, is continuously heating to 93 DEG C, and mixture B and mixing is added portionwise after being stirred into mixture A
Monomer (is mixed) by methyl acrylate, ethyl acrylate and itaconic acid, the quality of mixture B, mix monomer and mixture A
Than being stirred to react after mix monomer and mixture B are added dropwise for 1:1:7, cools down after reacting 1.5h, obtain liquid glue；
(6) liquid glue is coated in matrix surface by 0.4g coated weight, it is dry after coating, obtain adhesive waterproof tape.
Comparative example 1
Compared with Example 1, the main distinction is comparative example 1: substrate not being immersed in Ti (SO4)2In solution, remaining system
Standby step is same as Example 1.
Comparative example 2
Compared with Example 1, the main distinction is comparative example 2: substrate surface is not subjected to Low Temperature Plasma Treating,
Remaining preparation step is same as Example 1.
Comparative example 3
Compared with Example 1, the main distinction is comparative example 3: one layer of polymeric solution is not coated in substrate surface, remaining
Preparation step is same as Example 1.
Above-described embodiment is subjected to performance detection, testing result is as shown in table 1
Table 1:
Claims (7)
1. a kind of adhesive waterproof tape substrate, it is characterised in that: the adhesive waterproof tape substrate is by waterproof layer, base layer double-layer structure group
At；
The specific preparation step of the adhesive waterproof tape substrate are as follows:
(1) it is dissolved in isopropanol after mixing Methacrylamide, octadecyl methacrylate, propylene glycol methyl ether acetate,
Initiator is added, is reacted in nitrogen protection being warming up to 80 DEG C, stops agitating and heating after reacting 3~5h, reaction is obtained
Solution vacuum distillation removal solvent, then plus water obtain polymer solution, mixing is placed on shake in ultrasonic oscillator turbulence cavity
It swings, obtains parental type polymer solution, it is spare；
(2) substrate is immersed in the Ti (SO of 0.3mol/L4)2In solution, adjusting pH with lye is 8, impregnates 3~5h, takes after immersion
Substrate out, and it is dry；
(3) substrate surface after drying is subjected to Low Temperature Plasma Treating, the processing time is 5~15s, processing power 150
~250W obtains pretreated substrate；
(4) preparation of pretreated substrate surface coating step (1) is obtained into parental type polymer solution, coating is placed on baking oven
In, it is placed in a vacuum drying oven, it is dry at 80 DEG C, the adhesive waterproof tape substrate of double-layer structure is obtained after dry.
2. marine glue tape base according to claim 1, it is characterised in that: the base layer is by cotton fiber, flaxen fiber, acrylic fibers
Fiber, polyester fiber blending woven form.
3. marine glue tape base according to claim 1, it is characterised in that: the Methacrylamide, methacrylic acid 18
Ester, propylene glycol methyl ether acetate molar ratio be 1:1.2:1.
4. marine glue tape base according to claim 1, it is characterised in that: coated weight described in the step (4) be 0.3~
0.6g/cm2。
5. a kind of glue spreading method of any one of -4 marine glue tape bases according to claim 1, it is characterised in that: the gluing step
Suddenly are as follows:
(1) potato starch is weighed, is added to the water, 70~80 DEG C are heated to after being uniformly mixed and carries out being gelatinized to obtain mixture A,
Hyaluronic acid is dissolved in MES acidic buffer solution, is stirred continuously and makes it completely dissolved, emulsifier and persulfuric acid is then added
Ammonium obtains mixture B, is continuously heating to 90~95 DEG C, and mixture B is added portionwise after being stirred into mixture A and mixing is single
Body is stirred to react after mix monomer and mixture B are added dropwise, and is cooled down after reacting 1~2h, is obtained liquid glue；
(2) liquid glue is coated in matrix surface by 0.3~0.5g coated weight, it is dry after coating, obtain adhesive waterproof tape.
6. the glue spreading method of marine glue tape base according to claim 5, it is characterised in that: the mixture B, mix monomer
Mass ratio with mixture A is 1:1:5~10.
7. the glue spreading method of marine glue tape base according to claim 6, it is characterised in that: the emulsifier is dodecyl
Sodium sulfonate；The mix monomer is mixed by methyl acrylate, ethyl acrylate and itaconic acid.
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| CN201910301690.7A CN109971375B (en) | 2019-04-15 | 2019-04-15 | Waterproof adhesive tape base material and gluing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763631A (en) * | 2021-01-11 | 2022-07-19 | 哈尔滨汇隽医药科技有限公司 | Non-woven material for medical dressing |
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| CN108978179A (en) * | 2018-07-10 | 2018-12-11 | 安徽玉然经编科技有限公司 | A kind of plasma of dacron-chitosan base load silver-nano-titanium oxide antibacterial hydrophilic finiss technique |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114763631A (en) * | 2021-01-11 | 2022-07-19 | 哈尔滨汇隽医药科技有限公司 | Non-woven material for medical dressing |
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