CN106398644A - Elastic carbon modified hot melt pressure-sensitive adhesive - Google Patents
Elastic carbon modified hot melt pressure-sensitive adhesive Download PDFInfo
- Publication number
- CN106398644A CN106398644A CN201611097414.6A CN201611097414A CN106398644A CN 106398644 A CN106398644 A CN 106398644A CN 201611097414 A CN201611097414 A CN 201611097414A CN 106398644 A CN106398644 A CN 106398644A
- Authority
- CN
- China
- Prior art keywords
- sensitive adhesive
- resin
- pressure
- polyacrylate
- thickening
- 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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Classifications
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- 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
- C09J193/00—Adhesives based on natural resins; Adhesives based on derivatives thereof
- C09J193/04—Rosin
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- 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
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to an elastic carbon modified hot melt pressure-sensitive adhesive. The pressure-sensitive adhesive is characterized by comprising the following components in percentage by weight: 12-13% of carbon doped natural rubber, 12-13% of polyacrylate, 20-22% of rosin resin, 20-22% of thickening resin, 10-11% of modified cellulose, 14-15% of elastomer, 3.0-3.5% of crosslinking agent and 1-3% of aging inhibitor. According to the technical scheme, the high-temperature flexibility and binding property of the pressure-sensitive adhesive are improved while the solubility, thermoplasticity, flexibility and resilience of the pressure-sensitive adhesive are maintained.
Description
Technical field
The present invention relates to a kind of chemical bonding agent class, especially a kind of have resilient carbon modification melt pressure sensitive glue.
Background technology
Adhesive is to be acted on cohesion etc. by sticking of interface, and two or more product or material can be made to connect
Natural or synthesis a, organic or inorganic class material together, is referred to as adhesive, is binder, traditionally again
Referred to as glue.In brief, adhesive is exactly to pass through adhesive effect, can make to be sticked the material that thing is combined together." adhesive "
It is general standard terminology, also include some other glue, clay, rubber cement, glue cream etc..The material that bonds is difficult to for some,
Such as polyethylene, polypropylene, rubber, polyvinyl chloride, the never comprehensive adhesive of performance, or tensile strength is not,
Shear strength is inadequate.The pressure sensitive adhesive mainly solvent-borne type of acrylic acid series and rubber series or latex type adhesive.In order to realize height
Speed operation, is rationally coated with, needs the problems such as exclusion solvent public hazards, has developed hot-fusible pressure-sensitive adhesive, hot-fusible pressure-sensitive adhesive collection PUR
With the feature of pressure sensitive adhesive in one, solvent-free, pollution-free, easy to use, the Main Ingredients and Appearance of pressure sensitive adhesive is thermoplastic elastomer (TPE) pressure
Quick glue, substantially by SBS (thermoplastic styrene butadiene rubber), SIS (being the block copolymer of styrene and isoprene), thickening tree
Fat, softening agent, ageing inhibitor, colouring agent are waited to form.But the difference of its composition, performance difference is larger, only carries out each component
Cooperation suitably, could be obtained the pressure sensitive adhesive of excellent performance.On the other hand, used in showing pressure sensitive adhesive, tackifier are mainly using thickening
Resin, this resinoid belongs to natural prodcuts, needs substantial amounts of timber in process of production, and the impact to environment is very big.How to subtract
The performance that few usage amount to resin does not reduce tackifier is the technology that this area always searches for.
Content of the invention
It is an object of the invention to provide a kind of hot-fusible pressure-sensitive adhesive technical scheme, by the technical program, it is possible to increase pressure-sensitive
The performance of glue.
The present invention is achieved by the following technical solutions：
A kind of have resilient carbon modification hot-fusible pressure-sensitive adhesive, consists of by weight percentage, the carbon doping of 12-13% is natural
Rubber, the polyacrylate of 12-13%, the rosin resin of 20-22%, the resin of thickening of 20-22%, the modified fibre of 10-11%
Dimension element, the elastomer of 14-15%, the crosslinking agent of 3.0-3.5%, the ageing inhibitor of 1-3%.
Described tool resilient carbon modification hot-fusible pressure-sensitive adhesive, consists of, 12.5% carbon doping sky by weight percentage
So rubber, 12.5% polyacrylate, 22% rosin resin, 22% resin of thickening, 11% modified cellulose, 14%
Elastomer, 3.0% crosslinking agent, 3% ageing inhibitor.
Described polyacrylate is methyl acrylate, methyl methacrylate, at least two be total in n-butyl acrylate
Polymers.
Described carbon doping natural rubber with polyacrylate weight than for 1：1.
Described rosin resin with resin of thickening weight than for 1：1.
Described rosin resin is copolymer resins.
Present invention beneficial effect compared with the existing technology is：
By the technical program, maintain pressure sensitive adhesive ensure dissolubility, thermoplasticity, pliability and elastic with
When, improve high-temperature soft and the caking property of pressure sensitive adhesive.
Specific embodiment
It is an object of the invention to avoiding the defect of prior art and providing a kind of high viscosity, low production cost, meet ring
Guaranteed request, widely used for rubber bound adhesive composition.
The purpose of the present invention is achieved through the following technical solutions：
A kind of have resilient carbon modification hot-fusible pressure-sensitive adhesive, consists of by weight percentage, the carbon doping of 12-13% is natural
Rubber, the polyacrylate of 12-13%, the rosin resin of 20-22%, the resin of thickening of 20-22%, the modified fibre of 10-11%
Dimension element, the elastomer of 14-15%, the crosslinking agent of 3.0-3.5%, the ageing inhibitor of 1-3%.
Described polyacrylate is methyl acrylate, methyl methacrylate, at least two be total in n-butyl acrylate
Polymers.Described carbon doping natural rubber with polyacrylate weight than for 1：1.Described rosin resin is with the weight of resin of thickening
Than for 1：1.Described ageing inhibitor is antioxidant 1010.
Rosin resin has good cementability, adds rosin resin can improve bonding in adhesive and pressure sensitive adhesive tape
The bonding force of agent, acid resistance, alkali resistance and resistance to water, and can effectively reduce production cost.
Resin of thickening is some thermoplastic block copolymers, have that color is shallow, low smell, high adhesion force, high antioxidant and
Heat endurance is good, compatibility and dissolubility good the advantages of.
The production process of the present invention is：
Carbon doping natural rubber and polyacrylate are plasticated 8-10 time on two roller machines, then adds pine after 12 hours
The blob of viscose being obtained is chopped into fritter after carrying out kneading 10-12 time by botany bar gum, ageing inhibitor and modified cellulose again；Heating is anti-
When answering kettle to 200 DEG C, it is initially charged elastomer, is subsequently adding the blob of viscose of chopping, after covering reactor, stir 1.5-2.0 hour, dimension
Hold temperature of reaction kettle and be 180 DEG C, add resin to be stirred 0.5-1 hour, prepared glue again.
In the present invention, the production process of each embodiment is identical, the distinguishing composition difference being only each component.
Embodiment 1
A kind of have resilient carbon modification hot-fusible pressure-sensitive adhesive, consists of by weight percentage, 12.5% carbon doping is natural
Rubber, 12.5% polyacrylate, 22% rosin resin, 22% resin of thickening, 11% modified cellulose, 14%
Elastomer, 3.0% crosslinking agent, 3% ageing inhibitor.This embodiment is highly preferred embodiment of the present invention.
Embodiment 2
A kind of have resilient carbon modification hot-fusible pressure-sensitive adhesive, consists of by weight percentage, the 12% natural rubber of carbon doping
Glue, 12% polyacrylate, 22% rosin resin, 22% resin of thickening, 11% modified cellulose, 15% elasticity
Body, 3.0% crosslinking agent, 3% ageing inhibitor.
Embodiment 3
A kind of have resilient carbon modification hot-fusible pressure-sensitive adhesive, consists of by weight percentage, the 13% natural rubber of carbon doping
Glue, 13% polyacrylate, 22% rosin resin, 22% resin of thickening, 10% modified cellulose, 14% elasticity
Body, 3.5% crosslinking agent, 2.5% ageing inhibitor.
Embodiment 4
A kind of have resilient carbon modification hot-fusible pressure-sensitive adhesive, consists of by weight percentage, the 13% natural rubber of carbon doping
Glue, 13% polyacrylate, 21% rosin resin, 21% resin of thickening, 11% modified cellulose, 15% elasticity
Body, 3.0% crosslinking agent, 3% ageing inhibitor.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to embodiment illustrated herein, and be to fit to consistent with principles disclosed herein and features of novelty
Scope the widest.
Claims (6)
1. a kind of resilient carbon modification hot-fusible pressure-sensitive adhesive of tool it is characterised in that：Consist of by weight percentage, 12-13%'s
Carbon doping natural rubber, the polyacrylate of 12-13%, the rosin resin of 20-22%, the resin of thickening of 20-22%, 10-
11% modified cellulose, the elastomer of 14-15%, the crosslinking agent of 3.0-3.5%, the ageing inhibitor of 1-3%.
2. tool according to claim 1 resilient carbon modification hot-fusible pressure-sensitive adhesive it is characterised in that：Group by weight percentage
Become, 12.5% carbon doping natural rubber, 12.5% polyacrylate, 22% rosin resin, 22% resin of thickening,
11% modified cellulose, 14% elastomer, 3.0% crosslinking agent, 3% ageing inhibitor.
3. tool according to claim 1 resilient carbon modification hot-fusible pressure-sensitive adhesive it is characterised in that：Described polyacrylate
For in methyl acrylate, methyl methacrylate, n-butyl acrylate at least two copolymer.
4. tool according to claim 1 resilient carbon modification hot-fusible pressure-sensitive adhesive it is characterised in that：Described carbon doping is natural
Rubber with polyacrylate weight than for 1：1.
5. tool according to claim 1 resilient carbon modification hot-fusible pressure-sensitive adhesive it is characterised in that：Described rosin resin is same
The weight of resin of thickening is than for 1：1.
6. tool according to claim 1 resilient carbon modification hot-fusible pressure-sensitive adhesive it is characterised in that：Described rosin resin is
Copolymer resins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097414.6A CN106398644A (en) | 2016-12-02 | 2016-12-02 | Elastic carbon modified hot melt pressure-sensitive adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097414.6A CN106398644A (en) | 2016-12-02 | 2016-12-02 | Elastic carbon modified hot melt pressure-sensitive adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106398644A true CN106398644A (en) | 2017-02-15 |
Family
ID=58083795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611097414.6A Pending CN106398644A (en) | 2016-12-02 | 2016-12-02 | Elastic carbon modified hot melt pressure-sensitive adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106398644A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074013A (en) * | 2013-02-07 | 2013-05-01 | 宁波申山新材料科技有限公司 | Hot-melt pressure-sensitive adhesive |
| CN103360985A (en) * | 2013-07-05 | 2013-10-23 | 全椒海丰印刷包装有限公司 | Natural rubber packing adhesive and preparation method thereof |
| CN104497909A (en) * | 2014-12-20 | 2015-04-08 | 李锋 | Environment-friendly plant-based hot melt adhesive for pencil preparation |
-
2016
- 2016-12-02 CN CN201611097414.6A patent/CN106398644A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074013A (en) * | 2013-02-07 | 2013-05-01 | 宁波申山新材料科技有限公司 | Hot-melt pressure-sensitive adhesive |
| CN103360985A (en) * | 2013-07-05 | 2013-10-23 | 全椒海丰印刷包装有限公司 | Natural rubber packing adhesive and preparation method thereof |
| CN104497909A (en) * | 2014-12-20 | 2015-04-08 | 李锋 | Environment-friendly plant-based hot melt adhesive for pencil preparation |
Non-Patent Citations (1)
| Title |
|---|
| 冯新德: "《高分子辞典》", 30 June 1998 * |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170215 |