CN110760269A - Hot melt adhesive for ultralow temperature resistant box sealing for ocean fishing vessel - Google Patents
Hot melt adhesive for ultralow temperature resistant box sealing for ocean fishing vessel Download PDFInfo
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- CN110760269A CN110760269A CN201911002939.0A CN201911002939A CN110760269A CN 110760269 A CN110760269 A CN 110760269A CN 201911002939 A CN201911002939 A CN 201911002939A CN 110760269 A CN110760269 A CN 110760269A
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- hot melt
- melt adhesive
- tackifying resin
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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
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a hot melt adhesive for an ultralow temperature resistant sealing box for an ocean fishing vessel, which comprises the following components in parts by weight: 5-10 parts of a glue mildew preventive, 10-15 parts of cyanoacrylate, 5-8 parts of petroleum tackifying resin, 15-30 parts of ethylene-vinyl acetate copolymer, 10-25 parts of rosin tackifying resin, 5-10 parts of amino silicon filler, 5-10 parts of a polyethylene paraffin mixture, 1-5 parts of a curing agent, 3-7 parts of low-temperature-resistant super-hydrophobic silicone rubber and 5-10 parts of a plasticizer. The hot melt adhesive ensures that the packaged carton is not easy to crack in a high-temperature or low-temperature environment, effectively improves the treatment efficiency after a fishing boat catches fish, prevents the glue solution at the box opening from mildewing, effectively avoids the pollution caused by the penetration of bacteria into the carton, has the characteristics of quick solidification, ultralow temperature quick freezing resistance and the like, and can meet the requirement of quick freezing of a freezer without opening the box.
Description
Technical Field
The invention relates to a production process of a hot melt adhesive, in particular to a hot melt adhesive for an ultralow temperature resistant box sealing for an ocean fishing boat.
Background
After simple classification of fishes captured by ocean fishing boats, the fishes are usually distinguished by corrugated boxes, sealed by adhesive tapes or hot melt adhesives and then put into a freezer for quick freezing and fresh keeping. Because the space of the fishing boat is limited, the fish on the fishing boat is in offshore operation when being sealed, the humidity is high, the environmental temperature is changed along with the area where the fishing boat is located, and therefore the water content of the corrugated case is high. When the box is sealed by the adhesive tape, low-temperature separation often occurs, which leads to collapse of stacked fish, while the common synthetic rubber hot-melt pressure-sensitive adhesive has low-temperature resistance, but the packaging box cannot be quickly solidified in the box sealing operation process, and many materials become brittle under the condition of extremely low temperature, so that the processing speed of the fishing boat after capturing the fish is limited, and the fishing operation efficiency is reduced. Although the prior common hot melt adhesive can meet the requirement of quick box sealing operation of a fishing boat, the prior common hot melt adhesive cannot meet the requirement of quick freezing of a freezer without opening the box.
The hot melt adhesive for ocean fishing boat operation has the characteristics of fast curing, ultralow temperature and fast freezing resistance, high temperature resistance, long-time heating resistance, no cracking and the like, so that the hot melt adhesive for ocean fishing boat ultralow temperature resistant sealing is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the hot melt adhesive for the ultralow temperature resistant sealing of the ocean fishing boat, so that the packaged carton is not easy to crack under a high-temperature or low-temperature environment, the treatment efficiency after the fishing boat catches fish is effectively improved, the glue solution at the box opening is not easy to mildew, the bacteria are effectively prevented from permeating into the carton to be polluted, the hot melt adhesive has the characteristics of quick solidification, ultralow temperature rapid freezing resistance and the like, and the requirements of rapid freezing of a freezer without opening the box can be met.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hot melt adhesive for ocean fishing vessel ultra-low temperature resistant joint sealing, the parts that ocean fishing vessel ultra-low temperature resistant hot melt adhesive for joint sealing constitutes are: 5-10 parts of a glue mildew preventive, 10-15 parts of cyanoacrylate, 5-8 parts of petroleum tackifying resin, 15-30 parts of ethylene-vinyl acetate copolymer, 10-25 parts of rosin tackifying resin, 5-10 parts of amino silicon filler, 5-10 parts of a polyethylene paraffin mixture, 1-5 parts of a curing agent, 3-7 parts of low-temperature-resistant super-hydrophobic silicone rubber and 5-10 parts of a plasticizer. The super-tough elastic curing agent may be Asahi chemical compounds E402-90T, E405-80T, etc.
Preferably, the hot melt adhesive for the ultralow temperature resistant sealing box for the ocean fishing vessel comprises the following components in parts by weight: 5.4-9.6 parts of a glue mildew preventive, 11-14.5 parts of cyanoacrylate, 5.4-7.7 parts of petroleum tackifying resin, 16-28 parts of ethylene-vinyl acetate copolymer, 12-23 parts of rosin tackifying resin, 5.3-9.3 parts of amino silicon filler, 5.3-8.9 parts of a polyethylene paraffin mixture, 1.2-4.4 parts of a curing agent, 3.4-6.7 parts of low-temperature-resistant super-hydrophobic silicone rubber and 5.6-8.9 parts of a plasticizer.
Preferably, 7 parts of glue mildew preventive, 12 parts of cyanoacrylate, 5.8 parts of petroleum tackifying resin, 25 parts of ethylene-vinyl acetate copolymer, 19 parts of rosin tackifying resin, 7 parts of amino silicon filler, 8 parts of polyethylene paraffin mixture, 3.7 parts of curing agent, 5.5 parts of low-temperature-resistant super-hydrophobic silicone rubber and 7 parts of plasticizer.
Preferably, the method comprises the following steps:
s1, placing the ethylene-vinyl acetate copolymer in a reaction kettle for heating, setting the heating temperature of the reaction kettle at 50 ℃, and heating until the ethylene-vinyl acetate copolymer is molten;
s2, adding a petroleum tackifying resin, an amino silicon filler and a polyethylene paraffin mixture into the melted ethylene-vinyl acetate copolymer in sequence, raising the heating temperature to 70 ℃, and heating for 20 minutes;
s3, stirring the melted mixture, adjusting the rotating speed of the reaction kettle to 1400 revolutions per minute, and fully mixing the petroleum tackifying resin, the amino silicon filler, the polyethylene paraffin mixture and the ethylene-vinyl acetate copolymer;
s4, after stirring, continuously adding cyanoacrylate and rosin tackifying resin into the mixture, and continuously heating and stirring the mixture through the reaction kettle;
preferably, the reaction kettle is vacuumized 5 to 8 times while stirring in the step S3.
Preferably, the heating temperature of the reaction kettle is reduced to 40 ℃ in step S4, and the stirring speed is increased to 2400 revolutions per minute.
Preferably, after 10 minutes, the glue preservative is added to the mixture and stirring is continued for 5 minutes.
Preferably, the heating and stirring functions of the reaction kettle are closed, the mixture is allowed to stand for 20 minutes, impurities in the mixture are precipitated, and the mixture after precipitation and purification is extracted from the mixture doped with the impurities.
The invention has the following technical effects and advantages:
the hot melt adhesive disclosed by the invention is combined by adopting a new formula, so that the fast freezing and low temperature resistant adhesion of the hot melt adhesive is effectively improved, the permeability and adhesion strength of the hot melt adhesive to a carton are increased, and the requirements of offshore sealing of an ocean fishing boat on the performance of the hot melt adhesive are met. The polyethylene paraffin mixture is dispersed and lubricated, the low-temperature curing is fast, the viscosity of the hot-melt adhesive can be effectively improved by adding cyanoacrylate and rosin tackifying resin, so that the mouth of a carton can be more firmly adhered by a user, when the hot-melt adhesive is used in a high-temperature and low-temperature environment, the sealing part is not easy to crack, the characteristics of fast curing, ultralow temperature resistance, fast freezing and the like are realized, and the requirements of fast freezing of a freezer without unpacking can be met. By adding the glue mildew preventive into the glue solution, the glue solution can be effectively prevented from mildewing, and the breeding of bacteria is reduced, so that the bacteria can be effectively prevented from permeating into the carton to pollute fish organisms in the carton, and the preservation time is prolonged.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The utility model provides a hot melt adhesive for resistant super low temperature joint sealing of ocean fishing boat, glue mould inhibitor 7KG, cyanoacrylate 12KG, petroleum tackifying resin 5.8KG, ethylene-vinyl acetate copolymer 25KG, rosin tackifying resin 19KG, amino silicon filler 7KG, polyethylene paraffin mixture 8KG, curing agent 3.7KG, low temperature resistant super hydrophobic silicone rubber 5.5KG, plasticizer 7 KG.
The method comprises the following steps:
s1, placing the ethylene-vinyl acetate copolymer in a reaction kettle for heating, setting the heating temperature of the reaction kettle at 50 ℃, and heating until the ethylene-vinyl acetate copolymer is molten;
s2, adding a petroleum tackifying resin, an amino silicon filler and a polyethylene paraffin mixture into the melted ethylene-vinyl acetate copolymer in sequence, raising the heating temperature to 70 ℃, and heating for 20 minutes;
s3, stirring the melted mixture, adjusting the rotating speed of the reaction kettle to 1400 revolutions per minute, and fully mixing the petroleum tackifying resin, the amino silicon filler, the polyethylene paraffin mixture and the ethylene-vinyl acetate copolymer;
s4, after stirring, continuously adding cyanoacrylate and rosin tackifying resin into the mixture, and continuously heating and stirring the mixture through the reaction kettle;
and (5) vacuumizing the reaction kettle for 5-8 times during stirring in the step S3.
In step S4, the heating temperature of the reaction kettle is reduced to 40 ℃, and the stirring speed is increased to 2400 revolutions per minute.
After 10 minutes, the glue fungicide was added to the mixture and stirring was continued for 5 minutes.
And (3) closing the heating and stirring functions of the reaction kettle, standing the mixture for 20 minutes to precipitate impurities in the mixture, and pumping the mixture after precipitation and purification and the mixture doped with the impurities.
In the process of adding the raw materials, the mixture is stirred in different periods, so that the mixture and the additive are more uniformly mixed.
Example 2
The utility model provides a hot melt adhesive for resistant super low temperature joint sealing of ocean fishing boat, glue mould inhibitor 6KG, cyanoacrylate 12.4KG, petroleum tackifying resin 6.1KG, ethylene-vinyl acetate copolymer 27KG, rosin tackifying resin 21KG, amino silicon filler 7.5KG, polyethylene paraffin mixture 7KG, curing agent 2KG, low temperature resistant super hydrophobic silicone rubber 4KG, plasticizer 7 KG.
The method comprises the following steps:
s1, placing the ethylene-vinyl acetate copolymer in a reaction kettle for heating, setting the heating temperature of the reaction kettle at 50 ℃, and heating until the ethylene-vinyl acetate copolymer is molten;
s2, adding a petroleum tackifying resin, an amino silicon filler and a polyethylene paraffin mixture into the melted ethylene-vinyl acetate copolymer in sequence, raising the heating temperature to 70 ℃, and heating for 20 minutes;
s3, stirring the melted mixture, adjusting the rotating speed of the reaction kettle to 1400 revolutions per minute, and fully mixing the petroleum tackifying resin, the amino silicon filler, the polyethylene paraffin mixture and the ethylene-vinyl acetate copolymer;
s4, after stirring, continuously adding cyanoacrylate and rosin tackifying resin into the mixture, and continuously heating and stirring the mixture through the reaction kettle;
and (5) vacuumizing the reaction kettle for 5-8 times during stirring in the step S3.
In step S4, the heating temperature of the reaction kettle is reduced to 40 ℃, and the stirring speed is increased to 2400 revolutions per minute.
After 10 minutes, the glue fungicide was added to the mixture and stirring was continued for 5 minutes.
And (3) closing the heating and stirring functions of the reaction kettle, standing the mixture for 20 minutes to precipitate impurities in the mixture, and pumping the mixture after precipitation and purification and the mixture doped with the impurities.
In the process of adding the raw materials, the mixture is stirred in different periods, so that the mixture and the additive are more uniformly mixed.
Example 3
The utility model provides a cold-resistant super low temperature hot melt adhesive for joint sealing for ocean fishing boat, glue mould inhibitor 7.5KG, cyanoacrylate 12.7KG, petroleum tackifying resin 6.3KG, ethylene-vinyl acetate copolymer 21.1KG, rosin tackifying resin 21.4KG, amino silicon filler 7.2KG, polyethylene paraffin mixture 7.5KG, curing agent 3.3KG, low temperature resistant super hydrophobicity silicon rubber 5.2KG, plasticizer 7.8 KG.
The method comprises the following steps:
s1, placing the ethylene-vinyl acetate copolymer in a reaction kettle for heating, setting the heating temperature of the reaction kettle at 50 ℃, and heating until the ethylene-vinyl acetate copolymer is molten;
s2, adding a petroleum tackifying resin, an amino silicon filler and a polyethylene paraffin mixture into the melted ethylene-vinyl acetate copolymer in sequence, raising the heating temperature to 70 ℃, and heating for 20 minutes;
s3, stirring the melted mixture, adjusting the rotating speed of the reaction kettle to 1400 revolutions per minute, and fully mixing the petroleum tackifying resin, the amino silicon filler, the polyethylene paraffin mixture and the ethylene-vinyl acetate copolymer;
s4, after stirring, continuously adding cyanoacrylate and rosin tackifying resin into the mixture, and continuously heating and stirring the mixture through the reaction kettle;
and (5) vacuumizing the reaction kettle for 5-8 times during stirring in the step S3.
In step S4, the heating temperature of the reaction kettle is reduced to 40 ℃, and the stirring speed is increased to 2400 revolutions per minute.
After 10 minutes, the glue fungicide was added to the mixture and stirring was continued for 5 minutes.
And (3) closing the heating and stirring functions of the reaction kettle, standing the mixture for 20 minutes to precipitate impurities in the mixture, and pumping the mixture after precipitation and purification and the mixture doped with the impurities.
In the process of adding the raw materials, the mixture is stirred in different periods, so that the mixture and the additive are more uniformly mixed.
Example 4
The utility model provides a hot melt adhesive for resistant super low temperature joint sealing of ocean fishing boat, glue mould inhibitor 9KG, cyanoacrylate 14KG, petroleum tackifying resin 5.5KG, ethylene-vinyl acetate copolymer 17KG, rosin tackifying resin 18.9KG, amino silicon filler 9.1KG, polyethylene paraffin mixture 8.9KG, curing agent 4.2KG, low temperature resistant super hydrophobic silicon rubber 6.1KG, plasticizer 7.3 KG.
The method comprises the following steps:
s1, placing the ethylene-vinyl acetate copolymer in a reaction kettle for heating, setting the heating temperature of the reaction kettle at 50 ℃, and heating until the ethylene-vinyl acetate copolymer is molten;
s2, adding a petroleum tackifying resin, an amino silicon filler and a polyethylene paraffin mixture into the melted ethylene-vinyl acetate copolymer in sequence, raising the heating temperature to 70 ℃, and heating for 20 minutes;
s3, stirring the melted mixture, adjusting the rotating speed of the reaction kettle to 1400 revolutions per minute, and fully mixing the petroleum tackifying resin, the amino silicon filler, the polyethylene paraffin mixture and the ethylene-vinyl acetate copolymer;
s4, after stirring, continuously adding cyanoacrylate and rosin tackifying resin into the mixture, and continuously heating and stirring the mixture through the reaction kettle;
and (5) vacuumizing the reaction kettle for 5-8 times during stirring in the step S3.
In step S4, the heating temperature of the reaction kettle is reduced to 40 ℃, and the stirring speed is increased to 2400 revolutions per minute.
After 10 minutes, the glue fungicide was added to the mixture and stirring was continued for 5 minutes.
And (3) closing the heating and stirring functions of the reaction kettle, standing the mixture for 20 minutes to precipitate impurities in the mixture, and pumping the mixture after precipitation and purification and the mixture doped with the impurities.
In the process of adding the raw materials, the mixture is stirred in different periods, so that the mixture and the additive are more uniformly mixed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a hot melt adhesive for resistant ultra-low temperature joint sealing of ocean fishing boat which characterized in that: the hot melt adhesive for the ultralow temperature resistant sealing box for the ocean fishing vessel comprises the following components in parts by weight: 5-10 parts of a glue mildew preventive, 10-15 parts of cyanoacrylate, 5-8 parts of petroleum tackifying resin, 15-30 parts of ethylene-vinyl acetate copolymer, 10-25 parts of rosin tackifying resin, 5-10 parts of amino silicon filler, 5-10 parts of a polyethylene paraffin mixture, 1-5 parts of a curing agent, 3-7 parts of low-temperature-resistant super-hydrophobic silicone rubber and 5-10 parts of a plasticizer.
2. The hot melt adhesive for the ultra-low temperature resistant box sealing for the ocean fishing vessel according to claim 1, which is characterized in that: the hot melt adhesive for the ultralow temperature resistant sealing box for the ocean fishing vessel comprises the following components in parts by weight: 5.4-9.6 parts of a glue mildew preventive, 11-14.5 parts of cyanoacrylate, 5.4-7.7 parts of petroleum tackifying resin, 16-28 parts of ethylene-vinyl acetate copolymer, 12-23 parts of rosin tackifying resin, 5.3-9.3 parts of amino silicon filler, 5.3-8.9 parts of a polyethylene paraffin mixture, 1.2-4.4 parts of a curing agent, 3.4-6.7 parts of low-temperature-resistant super-hydrophobic silicone rubber and 5.6-8.9 parts of a plasticizer.
3. The hot melt adhesive for the ultra-low temperature resistant box sealing for the ocean fishing vessel according to claim 1, which is characterized in that: 7 parts of glue mildew preventive, 12 parts of cyanoacrylate, 5.8 parts of petroleum tackifying resin, 25 parts of ethylene-vinyl acetate copolymer, 19 parts of rosin tackifying resin, 7 parts of amino silicon filler, 8 parts of polyethylene paraffin mixture, 3.7 parts of curing agent, 5.5 parts of low-temperature-resistant super-hydrophobic silicone rubber and 7 parts of plasticizer.
4. The hot melt adhesive for the ultra-low temperature resistant box sealing for the ocean fishing vessel according to claim 2, which is characterized in that: the method comprises the following steps:
s1, placing the ethylene-vinyl acetate copolymer in a reaction kettle for heating, setting the heating temperature of the reaction kettle at 50 ℃, and heating until the ethylene-vinyl acetate copolymer is molten;
s2, adding a petroleum tackifying resin, an amino silicon filler and a polyethylene paraffin mixture into the melted ethylene-vinyl acetate copolymer in sequence, raising the heating temperature to 70 ℃, and heating for 20 minutes;
s3, stirring the melted mixture, adjusting the rotating speed of the reaction kettle to 1400 revolutions per minute, and fully mixing the petroleum tackifying resin, the amino silicon filler, the polyethylene paraffin mixture and the ethylene-vinyl acetate copolymer;
and S4, continuously adding the cyanoacrylate and the rosin tackifying resin into the mixture after the stirring is finished, and continuously heating and stirring the mixture through the reaction kettle.
5. The hot melt adhesive for the ultra-low temperature resistant box sealing for the ocean fishing vessel according to claim 4, which is characterized in that: and (5) vacuumizing the reaction kettle for 5-8 times during stirring in the step S3.
6. The hot melt adhesive for the ultra-low temperature resistant box sealing for the ocean fishing vessel according to claim 4, which is characterized in that: in step S4, the heating temperature of the reaction kettle is reduced to 40 ℃, and the stirring speed is increased to 2400 revolutions per minute.
7. The hot melt adhesive for the ultra-low temperature resistant box sealing for the ocean fishing vessel according to claim 6, which is characterized in that: after 10 minutes, the glue fungicide was added to the mixture and stirring was continued for 5 minutes.
8. The hot melt adhesive for the ultra-low temperature resistant box sealing for the ocean fishing vessel according to claim 7, which is characterized in that: and (3) closing the heating and stirring functions of the reaction kettle, standing the mixture for 20 minutes to precipitate impurities in the mixture, and pumping the mixture after precipitation and purification and the mixture doped with the impurities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911002939.0A CN110760269A (en) | 2019-10-22 | 2019-10-22 | Hot melt adhesive for ultralow temperature resistant box sealing for ocean fishing vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911002939.0A CN110760269A (en) | 2019-10-22 | 2019-10-22 | Hot melt adhesive for ultralow temperature resistant box sealing for ocean fishing vessel |
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| Publication Number | Publication Date |
|---|---|
| CN110760269A true CN110760269A (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911002939.0A Pending CN110760269A (en) | 2019-10-22 | 2019-10-22 | Hot melt adhesive for ultralow temperature resistant box sealing for ocean fishing vessel |
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| CN (1) | CN110760269A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497767A (en) * | 2009-03-04 | 2009-08-05 | 方薛行 | Preparation of alpha-cyanacrylate adhesive |
| CN102304330A (en) * | 2011-08-16 | 2012-01-04 | 珠海市联合托普粘合剂有限公司 | Clean and environmentally-friendly hot melt adhesive capable of being operated at low temperature as well as preparation method and application thereof |
| CN103382375A (en) * | 2013-07-31 | 2013-11-06 | 湖南鑫湘环保胶业科技有限公司 | Formula of hot melt adhesive for book binding |
| JP2015120825A (en) * | 2013-12-24 | 2015-07-02 | 積水フーラー株式会社 | Hot melt adhesive |
| CN107384252A (en) * | 2017-07-20 | 2017-11-24 | 毕同召 | A kind of low temperature resistant joint sealing PUR and preparation method thereof |
-
2019
- 2019-10-22 CN CN201911002939.0A patent/CN110760269A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497767A (en) * | 2009-03-04 | 2009-08-05 | 方薛行 | Preparation of alpha-cyanacrylate adhesive |
| CN102304330A (en) * | 2011-08-16 | 2012-01-04 | 珠海市联合托普粘合剂有限公司 | Clean and environmentally-friendly hot melt adhesive capable of being operated at low temperature as well as preparation method and application thereof |
| CN103382375A (en) * | 2013-07-31 | 2013-11-06 | 湖南鑫湘环保胶业科技有限公司 | Formula of hot melt adhesive for book binding |
| JP2015120825A (en) * | 2013-12-24 | 2015-07-02 | 積水フーラー株式会社 | Hot melt adhesive |
| CN107384252A (en) * | 2017-07-20 | 2017-11-24 | 毕同召 | A kind of low temperature resistant joint sealing PUR and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 兰永强等: "《分离生物乙醇用渗透汽化复合膜》", 31 July 2018 * |
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Application publication date: 20200207 |
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