CN109666423A - A kind of trunk cushion of automobile hot melt adhesive and preparation method thereof - Google Patents
A kind of trunk cushion of automobile hot melt adhesive and preparation method thereof Download PDFInfo
- Publication number
- CN109666423A CN109666423A CN201910054108.1A CN201910054108A CN109666423A CN 109666423 A CN109666423 A CN 109666423A CN 201910054108 A CN201910054108 A CN 201910054108A CN 109666423 A CN109666423 A CN 109666423A
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- China
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- weight
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- hot melt
- melt adhesive
- propylene
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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
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/08—Copolymers of ethene
- C09J123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C09J123/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of trunk cushion of automobile hot melt adhesive and preparation method thereof, each component including following parts by weight: the polyolefin elastomer 10-30 parts by weight rich in propylene, the polyolefin elastomer 30-50 parts by weight that ethylene, propylene are copolymerized, tackifying resin 25-50 parts by weight, antioxidant 0.3-1 parts by weight.The trunk cushion of automobile hot melt adhesive and preparation method thereof preparation method is simple, the discharge of production process unharmful substance, without using any solvent, belong to environmentally friendly adhesive, when in use, operating procedure is simple, and equipment investment is few, which should have low VOC, low smell, low fogging value, excellent adhesive property and good high and low temperature resistance and ageing resistance.
Description
Technical field
The present invention relates to trunk cushion of automobile hot melt adhesive preparation technical field, specially a kind of trunk cushion of automobile heat
Melten gel and preparation method thereof.
Background technique
In recent years since the requirement of usability and commodity to automobile is higher and higher, the material of automobile production is increasingly more
Sample, bonding and sealing have become indispensable process, and adhesive becomes the essential material of automobile production, and adhesive technology also becomes
One of important technology in automobile manufacture.Hot melt adhesive is a kind of new type bonding agent, is one based on a kind of thermoplastic plastic rubber
Kind synthetic resin.It is liquid when encountering high temperature (100-200 DEG C) just to start melting.When returning to room temperature, and restore solid.It is this
Glue is free of any solvent, and nontoxic, quick-drying, simple production process is low in cost, and equipment investment is few when client uses, easy to use,
High production efficiency.
Automobile trunk cover board is generally bonded non-woven fabric compounded form by PP cellular board, ABS plate.Since trunk cover plate is multiple
Closing used at present is neoprene solvent adhesive, VOC(volatile organic matter) discharge it is very high, detection almost all it is unqualified, also
Have aldehydes, benezene material it is exceeded, cause the VOC content of trunk cover plate high.In addition in recombination process, due to hand
Work brush neoprene solvent adhesive volatility constitutes great threat to operator's health greatly.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of trunk cushion of automobile hot melt adhesive and preparation method thereof, solve
The problem of above-mentioned background technique is mentioned.
(2) technical solution
To achieve the above object, it the invention provides the following technical scheme: a kind of trunk cushion of automobile hot melt adhesive, including weighs as follows
Measure each component of part: the polyolefin elastomer 10-30 parts by weight rich in propylene, the polyolefin elastomer 30- that ethylene, propylene are copolymerized
50 parts by weight, tackifying resin 25-50 parts by weight, antioxidant 0.3-1 parts by weight.
Specifically, each component including following parts by weight: 15 parts by weight of polyolefin elastomer rich in propylene, ethylene, third
47 parts by weight of polyolefin elastomer of alkene copolymerization, 37.7 parts by weight of tackifying resin, 0.3 parts by weight of antioxidant.
Specifically, the tackifying resin is the one or two of hydrogenated petroleum resin and non-hydrogenated Petropols.
Specifically, the antioxidant is four [3- (3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters, 2,
The one or two of 6- di-tert-butyl-4-methy phenol and three [2.4- di-tert-butyl-phenyl] phosphite esters.
A kind of trunk cushion of automobile hot melt adhesive and preparation method thereof, comprising the following steps:
1), the polyene for being copolymerized the polyolefin elastomer rich in propylene of 10-30 parts by weight, the ethylene of 30-50 parts by weight, propylene
In olefin elastomer and the antioxidant of 0.3-1 parts by weight investment reaction kettle, begins to warm up and stir evenly.
2) tackifying resin of 25-50 parts by weight, is put into the reaction kettle of step 1) and is stirred evenly, mixing speed control
In 60-100r/min, stop heating after stirring 5-10min, closed reactor will vacuumize in reaction kettle, pumpdown time control
In 40-60min, the pumpdown time terminates to put vacuum system, obtains hot melt packaging glue coarse fodder.
3) after hot melt packaging three bag filter of glue coarse fodder 200-400 mesh for, obtaining step 2 discharges to get automobile
Standby cover plate hot melt adhesive finished product.
Specifically, in step 1), for the control of material temperature degree at 160-170 DEG C, heating 50-70min is complete to material in reaction kettle
Portion's fusing.
Specifically, in step 2, the pressure after vacuumizing in reaction kettle is less than -0.09Mpa.
(3) beneficial effect
The present invention provides a kind of trunk cushion of automobile hot melt adhesive and preparation method thereof, have it is following the utility model has the advantages that
Preparation method of the present invention is simple, and the discharge of production process unharmful substance does not use any solvent, belongs to environmentally friendly glue
Stick, when in use, operating procedure are simple, and equipment investment is few, the hot melt adhesive should have low VOC, low smell, low fogging value,
Excellent adhesive property and good high and low temperature resistance and ageing resistance.
Specific embodiment
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of trunk cushion of automobile hot melt adhesive, each component including following parts by weight: the polyolefin elastomer 15 rich in propylene
Parts by weight, 47 parts by weight of polyolefin elastomer that ethylene, propylene are copolymerized, 37.7 parts by weight of tackifying resin, 0.3 weight of antioxidant
Part.
Specifically, tackifying resin is the one or two of hydrogenated petroleum resin and non-hydrogenated Petropols.
Specifically, antioxidant is four [3- (3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters, 2,6- bis-
The one or two of tert-butyl-4-methyl-Phenol and three [2.4- di-tert-butyl-phenyl] phosphite esters.
A kind of trunk cushion of automobile hot melt adhesive and preparation method thereof, comprising the following steps:
1) polyolefin elastic for being copolymerized the polyolefin elastomer rich in propylene of 15 parts by weight, the ethylene of 47 parts by weight, propylene
It in body and the antioxidant of 0.3 parts by weight investment reaction kettle, begins to warm up and stirs evenly, the control of material temperature degree exists in reaction kettle
160-170 DEG C, heating 50-70min to material all melts.
2) tackifying resin of 37.7 parts by weight, is put into the reaction kettle of step 1) and is stirred evenly, mixing speed control
In 60-100r/min, stir and stop heating after 5-10min, closed reactor, will be evacuated in reaction kettle pressure be less than-
0.09Mpa, pumpdown time control in 40-60min, and the pumpdown time terminates to put vacuum, obtain hot melt packaging glue coarse fodder.
3) after hot melt packaging three bag filter of glue coarse fodder 200-400 mesh for, obtaining step 2 discharges to get automobile
Standby cover plate hot melt adhesive finished product.
Specifically, in step 1), for the control of material temperature degree at 160-170 DEG C, heating 50-70min is complete to material in reaction kettle
Portion's fusing.
Specifically, in step 2, the pressure after vacuumizing in reaction kettle is less than -0.09Mpa.
Automobile trunk cover board made from embodiment 1 is shown in Table 1 with hot melt adhesive end properties.
Embodiment 2
A kind of trunk cushion of automobile hot melt adhesive and preparation method thereof as described in Example 1, can also use following technique:
1), the polyolefin elastic for being copolymerized the polyolefin elastomer rich in propylene of 20 parts by weight, the ethylene of 42 parts by weight, propylene
It in body and the antioxidant of 0.5 parts by weight investment reaction kettle, begins to warm up and stirs evenly, the control of material temperature degree exists in reaction kettle
160-170 DEG C, heating 50-70min to material all melts.
2) tackifying resin of 37.5 parts by weight, is put into the reaction kettle of step 1) and is stirred evenly, mixing speed control
In 60-100r/min, stir and stop heating after 5-10min, closed reactor, will be evacuated in reaction kettle pressure be less than-
0.09Mpa, pumpdown time control in 40-60min, and the pumpdown time terminates to put vacuum, obtain hot melt packaging glue coarse fodder.
3) after hot melt packaging three bag filter of glue coarse fodder 200-400 mesh for, obtaining step 2 discharges to get automobile
Standby cover plate hot melt adhesive finished product.
Automobile trunk cover board made from embodiment 2 is shown in Table 1 with hot melt adhesive end properties.
Embodiment 3
A kind of trunk cushion of automobile hot melt adhesive and preparation method thereof as described in Example 1, can also use following technique:
1), the polyolefin elastic for being copolymerized the polyolefin elastomer rich in propylene of 30 parts by weight, the ethylene of 32 parts by weight, propylene
It in body and the antioxidant of 1 parts by weight investment reaction kettle, begins to warm up and stirs evenly, the control of material temperature degree is in 160- in reaction kettle
170 DEG C, heating 50-70min to material all melts.
2) tackifying resin of 37 parts by weight, is put into the reaction kettle of step 1) and is stirred evenly, and mixing speed control exists
60-100r/min, stir 5-10min after stop heating, closed reactor, will be evacuated in reaction kettle pressure be less than-
0.09Mpa, pumpdown time control in 40-60min, and the pumpdown time terminates to put vacuum, obtain hot melt packaging glue coarse fodder.
3) after hot melt packaging three bag filter of glue coarse fodder 200-400 mesh for, obtaining step 2 discharges to get automobile
Standby cover plate hot melt adhesive finished product.
Automobile trunk cover board made from embodiment 3 is shown in Table 1 with hot melt adhesive end properties.
Table 1:
Experiment conclusion: it can be seen from Table 1 that, it is used through automobile trunk cover board obtained by technical solution documented by the present invention
Hot melt adhesive finished product has low VOC, low smell, low fogging value, excellent adhesive property and good high and low temperature resistance and anti-ageing
The property changed, meanwhile, preparation method of the present invention is simple, and the discharge of production process unharmful substance does not use any solvent, belongs to environment friend
Good type adhesive.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of trunk cushion of automobile hot melt adhesive, it is characterised in that: each component including following parts by weight: poly- rich in propylene
Olefin elastomer 10-30 parts by weight, the polyolefin elastomer 30-50 parts by weight that ethylene, propylene are copolymerized, tackifying resin 25-50 weight
Measure part, antioxidant 0.3-1 parts by weight.
2. a kind of trunk cushion of automobile hot melt adhesive according to claim 1, it is characterised in that: including following parts by weight
Each component: 15 parts by weight of polyolefin elastomer rich in propylene, 47 parts by weight of polyolefin elastomer that ethylene, propylene are copolymerized increase
37.7 parts by weight of viscosity resin, 0.3 parts by weight of antioxidant.
3. a kind of trunk cushion of automobile hot melt adhesive according to claim 1, it is characterised in that: the tackifying resin is hydrogen
The one or two of fossil oleoresin and non-hydrogenated Petropols.
4. a kind of trunk cushion of automobile hot melt adhesive according to claim 1, it is characterised in that: the antioxidant is four
[3- (3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, 2,6 di tert butyl 4 methyl phenol and three [2.4-
Di-tert-butyl-phenyl] phosphite ester one or two.
5. a kind of trunk cushion of automobile hot melt adhesive according to claim 1 and preparation method thereof, it is characterised in that: including
Following steps:
1), the polyene for being copolymerized the polyolefin elastomer rich in propylene of 10-30 parts by weight, the ethylene of 30-50 parts by weight, propylene
In olefin elastomer and the antioxidant of 0.3-1 parts by weight investment reaction kettle, begins to warm up and stir evenly；
2) tackifying resin of 25-50 parts by weight, is put into the reaction kettle of step 1) and is stirred evenly, and mixing speed control exists
60-100r/min stops heating after stirring 5-10min, and closed reactor will vacuumize in reaction kettle, pumpdown time control
In 40-60min, the pumpdown time terminates to put vacuum, obtains hot melt packaging glue coarse fodder；
3) hot melt packaging three bag filter of glue coarse fodder 200-400 mesh for, obtaining step 2 discharges to get automobile trunk
Cover board hot melt adhesive finished product.
6. a kind of trunk cushion of automobile hot melt adhesive according to claim 1 and preparation method thereof, it is characterised in that: in step
It is rapid 1) in, in reaction kettle material temperature degree control at 160-170 DEG C, heating 50-70min to material all melt.
7. a kind of trunk cushion of automobile hot melt adhesive according to claim 1 and preparation method thereof, it is characterised in that: in step
It is rapid 2) in, pressure after vacuumizing in reaction kettle is less than -0.09Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054108.1A CN109666423A (en) | 2019-01-21 | 2019-01-21 | A kind of trunk cushion of automobile hot melt adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910054108.1A CN109666423A (en) | 2019-01-21 | 2019-01-21 | A kind of trunk cushion of automobile hot melt adhesive and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109666423A true CN109666423A (en) | 2019-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910054108.1A Pending CN109666423A (en) | 2019-01-21 | 2019-01-21 | A kind of trunk cushion of automobile hot melt adhesive and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655880A (en) * | 2019-10-24 | 2020-01-07 | 福建省昌德胶业科技有限公司 | Moisture-cured polyolefin hot melt adhesive and preparation method thereof |
Citations (5)
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|---|---|---|---|---|
| CN102250563A (en) * | 2011-02-21 | 2011-11-23 | 长园集团股份有限公司 | Hot melt adhesive for cable accessories in nuclear island of nuclear power plant and preparation method thereof |
| CN104144997A (en) * | 2011-12-22 | 2014-11-12 | 3M创新有限公司 | Olefin block copolymer based pressure sensitive adhesives |
| WO2016167931A1 (en) * | 2015-04-17 | 2016-10-20 | Henkel IP & Holding GmbH | Hot melt adhesives and uses thereof |
| CN106047240A (en) * | 2016-06-07 | 2016-10-26 | 东莞市成铭胶粘剂有限公司 | High-temperature-resistant hot melt adhesive based on application of air filter |
| CN108192531A (en) * | 2017-12-29 | 2018-06-22 | 中山诚泰化工科技有限公司 | High-temperature-resistance polyolefin hot melt adhesive and preparation method thereof |
-
2019
- 2019-01-21 CN CN201910054108.1A patent/CN109666423A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102250563A (en) * | 2011-02-21 | 2011-11-23 | 长园集团股份有限公司 | Hot melt adhesive for cable accessories in nuclear island of nuclear power plant and preparation method thereof |
| CN104144997A (en) * | 2011-12-22 | 2014-11-12 | 3M创新有限公司 | Olefin block copolymer based pressure sensitive adhesives |
| WO2016167931A1 (en) * | 2015-04-17 | 2016-10-20 | Henkel IP & Holding GmbH | Hot melt adhesives and uses thereof |
| CN106047240A (en) * | 2016-06-07 | 2016-10-26 | 东莞市成铭胶粘剂有限公司 | High-temperature-resistant hot melt adhesive based on application of air filter |
| CN108192531A (en) * | 2017-12-29 | 2018-06-22 | 中山诚泰化工科技有限公司 | High-temperature-resistance polyolefin hot melt adhesive and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655880A (en) * | 2019-10-24 | 2020-01-07 | 福建省昌德胶业科技有限公司 | Moisture-cured polyolefin hot melt adhesive and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Zehua Inventor after: Wu Peihuang Inventor before: Xu Rongpeng Inventor before: Xiang Yingfan Inventor before: Wu Peihuang |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190423 |