CN105419700A - Hot-melt pressure-sensitive adhesive used for sealing brown paper/bubble bag and preparation method thereof - Google Patents
Hot-melt pressure-sensitive adhesive used for sealing brown paper/bubble bag and preparation method thereof Download PDFInfo
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- CN105419700A CN105419700A CN201511000618.9A CN201511000618A CN105419700A CN 105419700 A CN105419700 A CN 105419700A CN 201511000618 A CN201511000618 A CN 201511000618A CN 105419700 A CN105419700 A CN 105419700A
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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
- 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
- C09J153/02—Vinyl aromatic monomers and conjugated dienes
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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
- C09J157/00—Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09J157/02—Copolymers of mineral oil hydrocarbons
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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
- C09J191/00—Adhesives based on oils, fats or waxes; Adhesives based on derivatives thereof
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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
- C09J201/00—Adhesives based on unspecified macromolecular compounds
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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
- C08L2205/02—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
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a hot-melt pressure-sensitive adhesive used for sealing a brown paper/bubble bag and a preparation method thereof, which belong to the field of chemical industry. The invention relates to the hot-melt pressure-sensitive adhesive, which solves the problems of low adhesive property and poor weatherability of the hot-melt pressure-sensitive adhesive used for sealing the brown paper/bubble bag. The hot-melt pressure-sensitive adhesive used for sealing the brown paper/bubble bag comprises the following components in parts by weight: 20-30 parts of a SIS thermoplastic elastomer, 5-10 parts of a SBS thermoplastic elastomer, 15-25 parts of naphthenic oil, 5-8 parts of polyisobutene, 40-55 parts of tackifying resin and 0.1-1 part of an anti-oxidant. The method has the advantages of simple process and easy operation, and the product has the advantages of strong bonding force, good initial adhesion, good weatherability and good stability.
Description
Technical field
The invention belongs to chemical field, relate to hot-fusible pressure-sensitive adhesive, be specifically related to a kind of with thermoplastic elastomer SBS/SIS be matrix kraft paper/bubble bag sealing hot-fusible pressure-sensitive adhesive and preparation method.
Background technology
Hot-fusible pressure-sensitive adhesive is the one of pressure sensitive adhesive, becomes melting state, then coat a kind of novel adhesive that base material is made primarily of synthetic rubber with resin and rubber wet goods Hybrid Heating.In recent years, along with the foundation of the network platform, express delivery industry is developed rapidly, the usage quantity of express delivery industry courier bag used, kraft paper/bubble bag sharply increases, and the packing instructions of people to express delivery are also more and more higher, and the express mail of existing kraft paper/bubble bag packaging, in transport or use procedure, the hot-fusible pressure-sensitive adhesive used is by the change of temperature, and sealing easily occurs phenomenons such as coming unglued, inharmonious, makes article damage lose risk high.And use double faced adhesive tape, scotch tape to seal, then there is inefficiency, the defect such as unsightly.
With the hot-fusible pressure-sensitive adhesive that thermoplastic elastomer SBS/SIS is matrix; owing to having safety non-toxic; the features such as production efficiency is high, accumulating is convenient, are applied rapidly in China's various fields, and involved industry comprises label, adhesive tape, protective membrane, packaging, health care, automobile, footwear material etc.But, existing with the thermoplastic elastomer SBS/SIS hot-fusible pressure-sensitive adhesive that is matrix when for kraft paper/bubble bag, there is the defect of cohesive force and weathering resistance difference.
Namely the present invention is to solve existing hot-fusible pressure-sensitive adhesive for the defect that cohesive force is low, weathering resistance is poor existing during kraft paper/bubble bag, and have developed a kind of kraft paper/bubble bag sealing hot-fusible pressure-sensitive adhesive.
Summary of the invention
The present invention is to solve existing hot-fusible pressure-sensitive adhesive for the problem that cohesive force is low, weathering resistance is poor existing during kraft paper/bubble bag, and provides a kind of kraft paper/bubble bag sealing hot-fusible pressure-sensitive adhesive and preparation method.
The present invention is achieved by the following technical solutions:
A kind of kraft paper/bubble bag sealing hot-fusible pressure-sensitive adhesive is that raw material prepares by each component of following weight part:
SIS thermoplastic elastomer 20-30, SBS thermoplastic elastomer 5-10, naphthenic oil 15-25, polyisobutene 5-8, tackifying resin 40-55, oxidation inhibitor 0.1-1.
Further, in described SIS thermoplastic elastomer, styrene content is 15%, diblock content 66%; In described SBS thermoplastic elastomer, styrene content is 40%; The present invention with thermoplastic elastomer SBS/SIS for matrix, hot-fusible pressure-sensitive adhesive wherein based on SIS itself has excellent tack and peeling force, and the present invention uses the SIS of high block, further can improve clinging power and the tack of product, but the cohesive strength of SIS is lower than SBS, therefore, the present invention adds SBS in SIS, to make up the low defect of intensity.
Described oxidation inhibitor is chain-transfer agent and/or phenolic antioxidant, oxidation inhibitor effectively can alleviate aging in heat-processed of raw material, extend its work-ing life, wherein phenolic antioxidant such as antioxidant 1010 can prevent the thermooxidative degradations such as tackifying resin effectively, also can be used as efficient processing stabilizers simultaneously, and chain-transfer agent kind antioxidant, can be used as auxiliary antioxidant, with phenolic antioxidant, as composite in chain-transfer agent kind antioxidant 168 and phenolic antioxidant 1010, play good synergy, more long-acting prevents naphthenic oil, the thermal destruction of tackifying resin.
Described tackifying resin is any two or three with the mixture of arbitrary proportion in C5 petroleum resin, terpine resin, Gum Rosin.
Further, the production method of above-mentioned kraft paper/bubble bag sealing hot-fusible pressure-sensitive adhesive, step is:
(1) preheating in reactor;
(2) in reactor temperature-rise period, add naphthenic oil, polyisobutene, and stir;
(3) when material temperature reaches 120-130 DEG C in reactor, add SBS thermoplastic elastomer, SIS thermoplastic elastomer, oxidation inhibitor under agitation successively, control material temperature 155-165 DEG C, make the whole melting of material;
(4) then in reactor, add tackifying resin under agitation, be cooled to material temperature 120-130 DEG C, then reduce stirring velocity to 30-35 rev/min, and vacuumize 30-50 minute;
(5) the complete melting of mixture in question response still also mixes, and pressurization, filters discharging in mould, after cooling and get final product.
Wherein, the material temperature described in step (3) is 160 DEG C.
Step (2), stir speed (S.S.) described in (3) are 40-50 rev/min, and churning time is 0.5-1.5 hour.
The present invention is with thermoplastic elastomer SBS/SIS for matrix, and the excellent tack utilizing the SIS hot-fusible pressure-sensitive adhesive of high diblock to have and peeling force, simultaneously by adding the SBS that styrene content is 40%, to strengthen cohesive strength; Using polyisobutene as softening agent, further tack and the lower temperature resistance improving pressure sensitive adhesive, tackifying resin effectively can improve wetting property and the bonding force of hot melt adhesive, oxidation inhibitor effectively can to alleviate raw material in heat-processed, each component is by synergy simultaneously, and obtained bonding force is strong, and initial bonding strength is good, good weatherability, the hot-fusible pressure-sensitive adhesive of good stability.
By the hot-fusible pressure-sensitive adhesive that the present invention obtains, each component is by synergy, and obtained bonding force is strong, initial bonding strength is good, weathering resistance and good stability, wherein softening temperature 75-85 DEG C, viscosity 1500-2500cps/180 DEG C, tack >=5gf/mm2, holds viscosity >=12H, stripping strength >=3N/mm, color (Ghana) 5-7#, consistency is good, without color separation layering, there will not be layering or separate out phenomenon after burn-in test.
In sum, preparation technology of the present invention is simple, easy handling, and the bonding force of product is strong, and initial bonding strength is good, weathering resistance and good stability.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Following embodiment raw material specification used is:
Embodiment 1
Take the naphthenic oil of 15kg, the polyisobutene of 5kg, the phenolic antioxidant 1010 of SIS, 0.1kg of SBS, 21kg of 5kg, the chain-transfer agent 168 of 0.1kg, the mixing tackifying resin (2) of 54kg, (4), (5) respectively; Hot-fusible pressure-sensitive adhesive is prepared according to following step:
(1) preheating in reactor;
(2) in reactor temperature-rise period, add naphthenic oil, polyisobutene, and stir;
(3) when material temperature reaches 120--130 DEG C in reactor, add SBS, SIS, oxidation inhibitor successively under agitation, control material temperature 155-165 DEG C, make the whole melting of material;
(4) then in reactor, add tackifying resin under agitation, be cooled to material temperature 120--130 DEG C, then reduce stirring velocity to 30-35 rev/min, and vacuumize 30-50 minute;
(5) the complete melting of mixture in question response still also mixes, and pressurization, filters discharging in mould, after cooling and get final product.
Utilize the hot melt adhesive that above-mentioned raw materials is obtained, according to the difference selecting proportioning raw materials, softening temperature 76--82 DEG C, viscosity 1800-2500cps/180 DEG C, color (Ghana) 5-7#, consistency is good, without color separation layering, there will not be layering after burn-in test or separate out phenomenon.
Embodiment 2
Take the naphthenic oil of 20kg, the polyisobutene of 3kg, the phenolic antioxidant 1010 of SIS, 0.1kg of SBS, 20kg of 8kg, the mixing tackifying resin (1) of 49kg, (2), (3) respectively, prepare hot melt adhesive in the steps below:
(1) preheating in reactor;
(2) in reactor temperature-rise period, add naphthenic oil, polyisobutene, and stir;
(3) when material temperature reaches 120-130 DEG C in reactor, add SBS, SIS, oxidation inhibitor successively under agitation, control material temperature 155-165 DEG C, make the whole melting of material;
(4) then in reactor, add tackifying resin under agitation, be cooled to material temperature 120--130 DEG C, then reduce stirring velocity to 30-35 rev/min, and vacuumize 30-50 minute;
(5) the complete melting of mixture in question response still also mixes, and pressurization, filters discharging in mould, after cooling and get final product.
Utilize the hot melt adhesive that above-mentioned raw materials is obtained, according to the difference selecting proportioning raw materials, utilize the hot melt adhesive that above-mentioned raw materials is obtained, according to the difference selecting proportioning raw materials, softening temperature 78--85 DEG C, viscosity 1800-2600cps/180 DEG C, color (Ghana) 5-7#, consistency is good, without color separation layering, there will not be layering or separate out phenomenon after burn-in test.
Embodiment 3
Take the naphthenic oil of 20kg, the polyisobutene of 6kg, the phenolic antioxidant 1010 of SIS, 0.5kg of SBS, 16kg of 10kg, the chain-transfer agent 168 of 0.5kg, the mixing tackifying resin (1) of 48kg, (3), (5) respectively; Prepare hot melt adhesive in the steps below:
(1) preheating in reactor;
(2) in reactor temperature-rise period, add naphthenic oil, polyisobutene, and stir;
(3) when material temperature reaches 120--130 DEG C in reactor, add SBS, SIS, oxidation inhibitor successively under agitation, control material temperature 155-165 DEG C, make the whole melting of material;
(4) then in reactor, add tackifying resin under agitation, be cooled to material temperature 120--130 DEG C, then reduce stirring velocity to 30-35 rev/min, and vacuumize 30-50 minute;
(5) the complete melting of mixture in question response still also mixes, and pressurization, filters discharging in mould, after cooling and get final product.
Utilize the hot melt adhesive that above-mentioned raw materials is obtained, according to the difference selecting proportioning raw materials, utilize the hot melt adhesive that above-mentioned raw materials is obtained, according to the difference selecting proportioning raw materials, softening temperature 78--85 DEG C, viscosity 1900-2600cps/180 DEG C, color (Ghana) 5-7#, consistency is good, without color separation layering, there will not be layering or separate out phenomenon after burn-in test.
Embodiment 4
Take the naphthenic oil of 25kg, the polyisobutene of 8kg, the phenolic antioxidant 1010 of SIS, 0.5kg of SBS, 20kg of 10kg, the chain-transfer agent 168 of 0.5kg, the mixing tackifying resin (1) of 40kg, (5) respectively; Prepare hot melt adhesive in the steps below:
(1) preheating in reactor;
(2) in reactor temperature-rise period, add naphthenic oil, polyisobutene, and stir;
(3) when material temperature reaches 120--130 DEG C in reactor, add SBS, SIS, oxidation inhibitor successively under agitation, control material temperature 155-165 DEG C, make the whole melting of material;
(4) then in reactor, add tackifying resin under agitation, be cooled to material temperature 120--130 DEG C, then reduce stirring velocity to 30-35 rev/min, and vacuumize 30-50 minute;
(5) the complete melting of mixture in question response still also mixes, and pressurization, filters discharging in mould, after cooling and get final product.
Utilize the hot melt adhesive that above-mentioned raw materials is obtained, according to the difference selecting proportioning raw materials, softening temperature 76--82 DEG C, viscosity 1800-2500cps/180 DEG C, color (Ghana) 5-7#, consistency is good, without color separation layering, there will not be layering after burn-in test or separate out phenomenon.
Embodiment 5
Take the naphthenic oil of 20kg, the polyisobutene of 6kg, the phenolic antioxidant 1010 of SIS, 0.1kg of SBS, 30kg of 8kg, the mixing tackifying resin (1) of 55kg, (3), (5) respectively, prepare hot melt adhesive in the steps below:
(1) preheating in reactor;
(2) in reactor temperature-rise period, add naphthenic oil, polyisobutene, and stir;
(3) when material temperature reaches 120--130 DEG C in reactor, add SBS, SIS, oxidation inhibitor successively under agitation, control material temperature 155-165 DEG C, make the whole melting of material;
(4) then in reactor, add tackifying resin under agitation, be cooled to material temperature 120--130 DEG C, then reduce stirring velocity to 30-35 rev/min, and vacuumize 30-50 minute;
(5) the complete melting of mixture in question response still also mixes, and pressurization, filters discharging in mould, after cooling and get final product.
Utilize the hot melt adhesive that above-mentioned raw materials is obtained, according to the difference selecting proportioning raw materials, softening temperature 78--85 DEG C, viscosity 1900-2600cps/180 DEG C, color (Ghana) 5-7#, consistency is good, without color separation layering, there will not be layering after burn-in test or separate out phenomenon.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (8)
1. kraft paper/bubble bag sealing hot-fusible pressure-sensitive adhesive, is characterized in that, is that raw material prepares by each component of following weight part:
SIS thermoplastic elastomer 20-30, SBS thermoplastic elastomer 5-10, naphthenic oil 15-25, polyisobutene 5-8, tackifying resin 40-55, oxidation inhibitor 0.1-1.
2. kraft paper according to claim 1/bubble bag sealing hot-fusible pressure-sensitive adhesive, it is characterized in that, in described SIS thermoplastic elastomer, styrene content is 15%, diblock content 66%.
3. kraft paper according to claim 1 and 2/bubble bag sealing hot-fusible pressure-sensitive adhesive, it is characterized in that, in described SBS thermoplastic elastomer, styrene content is 40%.
4. kraft paper according to claim 1 and 2/bubble bag sealing hot-fusible pressure-sensitive adhesive, it is characterized in that, described oxidation inhibitor is chain-transfer agent and/or phenolic antioxidant.
5. kraft paper according to claim 1 and 2/bubble bag sealing hot-fusible pressure-sensitive adhesive, is characterized in that, described tackifying resin is any two or three with the mixture of arbitrary proportion in C5 petroleum resin, terpine resin, Gum Rosin.
6. the production method of kraft paper according to claim 1/bubble bag sealing hot-fusible pressure-sensitive adhesive, it is characterized in that, step is:
(1) preheating in reactor;
(2) in reactor temperature-rise period, add naphthenic oil, polyisobutene, and stir;
(3) when material temperature reaches 120-130 DEG C in reactor, add SBS thermoplastic elastomer, SIS thermoplastic elastomer, oxidation inhibitor under agitation successively, control material temperature 155-165 DEG C, make the whole melting of material;
(4) then in reactor, add tackifying resin under agitation, be cooled to material temperature 120-130 DEG C, then reduce stirring velocity to 30-35 rev/min, and vacuumize 30-50 minute;
(5) the complete melting of mixture in question response still also mixes, and pressurization, filters discharging in mould, after cooling and get final product.
7. production method according to claim 6, is characterized in that, the material temperature described in step (3) is 160 DEG C.
8. production method according to claim 6, is characterized in that, step (2), stir speed (S.S.) described in (3) are 40-50 rev/min, and churning time is 0.5-1.5 hour.
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| CN201511000618.9A CN105419700A (en) | 2015-12-28 | 2015-12-28 | Hot-melt pressure-sensitive adhesive used for sealing brown paper/bubble bag and preparation method thereof |
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| CN201511000618.9A CN105419700A (en) | 2015-12-28 | 2015-12-28 | Hot-melt pressure-sensitive adhesive used for sealing brown paper/bubble bag and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398643A (en) * | 2016-08-31 | 2017-02-15 | 如皋市嘉好热熔胶有限公司 | Adhesive used for express delivery bag seal breaking adhesive tapes |
| CN109181636A (en) * | 2018-08-15 | 2019-01-11 | 佛山市南海骏驰新材料有限公司 | A kind of overlay film packaging glue and its production technology |
| CN109266305A (en) * | 2018-08-15 | 2019-01-25 | 佛山市南海骏驰新材料有限公司 | A kind of ceramics insulation blocking glue and its production technology |
| CN109929510A (en) * | 2019-03-08 | 2019-06-25 | 梁永强 | A kind of compound vehicle sound-proof material joint adhesive and preparation method thereof |
| CN110240881A (en) * | 2019-05-29 | 2019-09-17 | 深圳日高胶带新材料有限公司 | A kind of just paster pressure sensitive adhesive and preparation method thereof |
| CN112011298A (en) * | 2020-09-04 | 2020-12-01 | 上海路嘉胶粘剂有限公司 | Pressure-sensitive hot melt adhesive for sealing bottom of film-coated paper bag and preparation method thereof |
| CN110205065B (en) * | 2019-06-18 | 2021-10-29 | 佛山南宝高盛高新材料有限公司 | Elastic hot-melt pressure-sensitive adhesive and preparation method and application thereof |
| CN115820174A (en) * | 2022-10-17 | 2023-03-21 | 嘉好(太仓)新材料股份有限公司 | Special hot-melt pressure-sensitive adhesive for destroying adhesive tape and application of adhesive tape |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398643A (en) * | 2016-08-31 | 2017-02-15 | 如皋市嘉好热熔胶有限公司 | Adhesive used for express delivery bag seal breaking adhesive tapes |
| CN109181636A (en) * | 2018-08-15 | 2019-01-11 | 佛山市南海骏驰新材料有限公司 | A kind of overlay film packaging glue and its production technology |
| CN109266305A (en) * | 2018-08-15 | 2019-01-25 | 佛山市南海骏驰新材料有限公司 | A kind of ceramics insulation blocking glue and its production technology |
| CN109929510A (en) * | 2019-03-08 | 2019-06-25 | 梁永强 | A kind of compound vehicle sound-proof material joint adhesive and preparation method thereof |
| CN110240881A (en) * | 2019-05-29 | 2019-09-17 | 深圳日高胶带新材料有限公司 | A kind of just paster pressure sensitive adhesive and preparation method thereof |
| CN110205065B (en) * | 2019-06-18 | 2021-10-29 | 佛山南宝高盛高新材料有限公司 | Elastic hot-melt pressure-sensitive adhesive and preparation method and application thereof |
| CN112011298A (en) * | 2020-09-04 | 2020-12-01 | 上海路嘉胶粘剂有限公司 | Pressure-sensitive hot melt adhesive for sealing bottom of film-coated paper bag and preparation method thereof |
| CN115820174A (en) * | 2022-10-17 | 2023-03-21 | 嘉好(太仓)新材料股份有限公司 | Special hot-melt pressure-sensitive adhesive for destroying adhesive tape and application of adhesive tape |
| CN115820174B (en) * | 2022-10-17 | 2024-05-28 | 嘉好(太仓)新材料股份有限公司 | Hot-melt pressure-sensitive adhesive special for destroying adhesive tape and application of adhesive tape |
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