CN108997954A - A kind of adhesive for automobile internal decoration and preparation method thereof - Google Patents
A kind of adhesive for automobile internal decoration and preparation method thereof Download PDFInfo
- Publication number
- CN108997954A CN108997954A CN201810912335.9A CN201810912335A CN108997954A CN 108997954 A CN108997954 A CN 108997954A CN 201810912335 A CN201810912335 A CN 201810912335A CN 108997954 A CN108997954 A CN 108997954A
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- CN
- China
- Prior art keywords
- adhesive
- internal decoration
- automobile internal
- added
- acrylic emulsion
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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
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
-
- 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
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention discloses a kind of adhesive for automobile internal decoration and preparation method thereof, the adhesive for automobile internal decoration of preparation peel strength with higher, adhesive property is preferable, while anti-aging property is superior, environment friendly and pollution-free, and safety is sustainable.It is acted synergistically using hokutolite and Agate, enhances the anti-aging property of adhesive, after so that it is handled 400h in 80 DEG C of water, adhesive tensile resistance strength retention is 98% or so, and anti-aging property is preferable；Hokutolite and Agate are handled using silicone acrylic emulsion, enhance its dispersibility in adhesive substrate, improves peel strength and adhesive property；The addition of polypropylene fibre advantageously forms the three-dimensional network of interpenetrating, greatly strengthens the peel strength of adhesive.
Description
Technical field
The invention belongs to field of adhesive technology, especially a kind of adhesive for automobile internal decoration and preparation method thereof.
Background technique
With the development of automobile industry, automobile interior decoration is more and more luxurious, therefore the dosage of automotive upholstery adhesive glue
It is increasing.At present in automobile interior decoration adhesive therefor, due to using the organic solvent of non-environmental protection, a large amount of first are usually contained
The harmful substances such as aldehyde, benzene, dimethylbenzene, meanwhile, inner space of vehicle is limited, and belongs to sealing state under normal conditions, to people
Body health causes huge threat.So adhesive for automobile internal decoration still has that environmental-protecting performance is not high enough and adhesive property at present
The problems such as poor, lags far behind demand of the market to High-quality automobile interior trim adhesive.
Summary of the invention
In view of the above-mentioned problems, the present invention is intended to provide it is a kind of environmental protection, peel strength is high, the good automobile of anti-aging property
Interior trim adhesive and preparation method thereof.
The invention is realized by the following technical scheme:
A kind of adhesive for automobile internal decoration, which is characterized in that be made of raw material from the following weight:
Hokutolite 5-8, Agate 3-5, nano-titanium dioxide 2-3, castor oil 4-5, polypropylene fibre 5-10, silane coupling agent 1-
2, sodium pyrophosphate 1-2, silicone acrylic emulsion 20-40, chestnut starch 40-50, soy meal 10-15, konjaku glucomannan 5-10.
Further, preparation method includes the following steps:
(1) it by after hokutolite, Agate mixing coarse crushing, is put into tube furnace, at 400-450 DEG C, roasts 1-2h, then take
It is put in quenching in cold water after out, then is pulverized, crosses 400-500 mesh, is then mixed with nano-titanium dioxide, it is added
10-20 times of volume of acetone, castor oil, polypropylene fibre, silane coupling agent, sodium pyrophosphate, in 80-90 DEG C, 500-600rpm
Lower stir process 2-3h, is then filtered, washing, and is dried at 50-55 DEG C；
(2) step (1) gains are added in silicone acrylic emulsion, using ultrasonic treatment 1-2h, then at 60-70 DEG C, -0.09
In the vacuum tank of~-0.1MPa, 10-15h is placed, is then taken out, filtered, be put into freeze drier and be freeze-dried, then powder
It is broken, cross 400-500 mesh；
(3) chestnut starch and soy meal are added in reaction kettle, the distilled water of 15-25 times of its volume, konjak portuguese gansu polyose is added
Sugar is warming up to 76-80 DEG C, is stirred to react 35-40min with the revolving speed of 200-250rpm, and step (2) gains are then added, with
The revolving speed of 300-350rpm continues to stir 1-2h, cooling discharge.
Further, step (1) the nano-titanium dioxide partial size is 10-50nm.
Further, step (1) silane coupling agent is silane resin acceptor kh-550.
Further, step (2) the silicone acrylic emulsion solid content is 13-16%.
Further, step (2) the ultrasonic treatment condition is 50-60Hz.
Beneficial effects of the present invention: adhesive for automobile internal decoration peel strength with higher prepared by the present invention is glued
Better performances are tied, while anti-aging property is superior, environment friendly and pollution-free, safety is sustainable.Work is cooperateed with Agate using hokutolite
With enhancing the anti-aging property of adhesive, after so that it is handled 400h in 80 DEG C of water, adhesive tensile resistance strength retention is
98% or so, anti-aging property is preferable；Hokutolite and Agate are handled using silicone acrylic emulsion, enhance it in adhesive base
Dispersibility in bottom improves peel strength and adhesive property；The addition of polypropylene fibre advantageously forms the three dimensional network of interpenetrating
Network greatly strengthens the peel strength of adhesive；Konjaku glucomannan and chestnut starch, soy meal act synergistically, not only green
Environmental protection, safety non-pollution, and also its glueability is preferable.
Specific embodiment
Illustrate the present invention with specific embodiment below, but is not limitation of the present invention.
Embodiment 1
A kind of adhesive for automobile internal decoration, which is characterized in that be made of raw material from the following weight:
Hokutolite 5, Agate 3, nano-titanium dioxide 2, castor oil 4, polypropylene fibre 5, silane coupling agent 1, sodium pyrophosphate 1,
Silicone acrylic emulsion 20, chestnut starch 40, soy meal 10, konjaku glucomannan 5.
Further, preparation method includes the following steps:
(1) it by after hokutolite, Agate mixing coarse crushing, is put into tube furnace, at 400 DEG C, roasts 1h, put after then taking out
The quenching in cold water, then pulverized, 400 meshes are crossed, is then mixed with nano-titanium dioxide, 10 times of its volume is added
Acetone, castor oil, polypropylene fibre, silane coupling agent, sodium pyrophosphate, the stir process 2h at 80 DEG C, 500rpm, then mistake
Filter, washing, and dried at 50 DEG C；
(2) step (1) gains are added in silicone acrylic emulsion, using ultrasonic treatment 1h, then at 60 DEG C, -0.09MPa's is true
In empty van, 10h is placed, is then taken out, filtered, be put into freeze drier and be freeze-dried, then crush, crosses 400 meshes；
(3) chestnut starch and soy meal are added in reaction kettle, the distilled water of 15 times of its volume, konjaku glucomannan liter is added
Temperature is stirred to react 35min to 76 DEG C, with the revolving speed of 200rpm, and step (2) gains are then added, and is continued with the revolving speed of 300rpm
Stir 1h, cooling discharge.
Further, step (1) the nano-titanium dioxide partial size is 10nm.
Further, step (1) silane coupling agent is silane resin acceptor kh-550.
Further, step (2) the silicone acrylic emulsion solid content is 13%.
Further, step (2) the ultrasonic treatment condition is 50Hz.
Embodiment 2
A kind of adhesive for automobile internal decoration, which is characterized in that be made of raw material from the following weight:
Hokutolite 7, Agate 4, nano-titanium dioxide 3, castor oil 5, polypropylene fibre 7, silane coupling agent 2, sodium pyrophosphate 2,
Silicone acrylic emulsion 30, chestnut starch 45, soy meal 12, konjaku glucomannan 8.
Further, preparation method includes the following steps:
(1) it by after hokutolite, Agate mixing coarse crushing, is put into tube furnace, at 430 DEG C, roasts 2h, put after then taking out
The quenching in cold water, then pulverized, 450 meshes are crossed, is then mixed with nano-titanium dioxide, 15 times of its volume is added
Acetone, castor oil, polypropylene fibre, silane coupling agent, sodium pyrophosphate, the stir process 3h at 85 DEG C, 550rpm, then mistake
Filter, washing, and dried at 52 DEG C；
(2) step (1) gains are added in silicone acrylic emulsion, using ultrasonic treatment 2h, then at 65 DEG C, -0.09MPa's is true
In empty van, 13h is placed, is then taken out, filtered, be put into freeze drier and be freeze-dried, then crush, crosses 450 meshes；
(3) chestnut starch and soy meal are added in reaction kettle, the distilled water of 20 times of its volume, konjaku glucomannan liter is added
Temperature is stirred to react 38min to 78 DEG C, with the revolving speed of 230rpm, and step (2) gains are then added, and is continued with the revolving speed of 320rpm
Stir 2h, cooling discharge.
Further, step (1) the nano-titanium dioxide partial size is 30nm.
Further, step (1) silane coupling agent is silane resin acceptor kh-550.
Further, step (2) the silicone acrylic emulsion solid content is 15%.
Further, step (2) the ultrasonic treatment condition is 55Hz.
Embodiment 3
A kind of adhesive for automobile internal decoration, which is characterized in that be made of raw material from the following weight:
Hokutolite 8, Agate 5, nano-titanium dioxide 3, castor oil 5, polypropylene fibre 10, silane coupling agent 2, sodium pyrophosphate 2,
Silicone acrylic emulsion 40, chestnut starch 50, soy meal 15, konjaku glucomannan 10.
Further, preparation method includes the following steps:
(1) it by after hokutolite, Agate mixing coarse crushing, is put into tube furnace, at 450 DEG C, roasts 2h, put after then taking out
The quenching in cold water, then pulverized, 500 meshes are crossed, is then mixed with nano-titanium dioxide, 20 times of its volume is added
Acetone, castor oil, polypropylene fibre, silane coupling agent, sodium pyrophosphate, the stir process 3h at 90 DEG C, 600rpm, then mistake
Filter, washing, and dried at 55 DEG C；
(2) step (1) gains are added in silicone acrylic emulsion, using ultrasonic treatment 2h, then at 70 DEG C, -0.1MPa's is true
In empty van, 15h is placed, is then taken out, filtered, be put into freeze drier and be freeze-dried, then crush, crosses 500 meshes；
(3) chestnut starch and soy meal are added in reaction kettle, the distilled water of 25 times of its volume, konjaku glucomannan liter is added
Temperature is stirred to react 40min to 80 DEG C, with the revolving speed of 250rpm, and step (2) gains are then added, and is continued with the revolving speed of 350rpm
Stir 2h, cooling discharge.
Further, step (1) the nano-titanium dioxide partial size is 50nm.
Further, step (1) silane coupling agent is silane resin acceptor kh-550.
Further, step (2) the silicone acrylic emulsion solid content is 16%.
Further, step (2) the ultrasonic treatment condition is 60Hz.
Comparative example 1
The addition of hokutolite, Agate is omitted compared to embodiment 2 in this comparative example, and method and step in addition to this is equal
It is identical.
Comparative example 2
The addition of polypropylene fibre is omitted compared to embodiment 2 in this comparative example, and method and step in addition to this is homogeneous
Together.
Comparative example 3
The addition of silicone acrylic emulsion is omitted compared to embodiment 2 in this comparative example, and method and step in addition to this is all the same.
Comparative example 4
Konjaku glucomannan addition is omitted compared to embodiment 2 in this comparative example, and method and step in addition to this is homogeneous
Together.
Performance test:
Test can be carried out to the peel strength and ageing resistance of adhesive obtained by each embodiment and comparative example, in which:
Anti-aging property test: it is handled 400 hours in 80 DEG C of water, then measures its adhesive tensile resistance strength retention.
Peel strength test: it is measured according to GB/T 7122-1996.
The results are shown in Table 1:
Table 1
As can be seen from Table 1, adhesive for automobile internal decoration prepared by the present invention peel strength with higher, adhesive property compared with
It is good, while anti-aging property is superior, environment friendly and pollution-free, safety is sustainable.
Claims (6)
1. a kind of adhesive for automobile internal decoration, which is characterized in that be made of raw material from the following weight:
Hokutolite 5-8, Agate 3-5, nano-titanium dioxide 2-3, castor oil 4-5, polypropylene fibre 5-10, silane coupling agent 1-
2, sodium pyrophosphate 1-2, silicone acrylic emulsion 20-40, chestnut starch 40-50, soy meal 10-15, konjaku glucomannan 5-10.
2. a kind of adhesive for automobile internal decoration according to claim 1, which is characterized in that preparation method includes following step
It is rapid:
(1) it by after hokutolite, Agate mixing coarse crushing, is put into tube furnace, at 400-450 DEG C, roasts 1-2h, then take
It is put in quenching in cold water after out, then is pulverized, crosses 400-500 mesh, is then mixed with nano-titanium dioxide, it is added
10-20 times of volume of acetone, castor oil, polypropylene fibre, silane coupling agent, sodium pyrophosphate, in 80-90 DEG C, 500-600rpm
Lower stir process 2-3h, is then filtered, washing, and is dried at 50-55 DEG C；
(2) step (1) gains are added in silicone acrylic emulsion, using ultrasonic treatment 1-2h, then at 60-70 DEG C, -0.09
In the vacuum tank of~-0.1MPa, 10-15h is placed, is then taken out, filtered, be put into freeze drier and be freeze-dried, then powder
It is broken, cross 400-500 mesh；
(3) chestnut starch and soy meal are added in reaction kettle, the distilled water of 15-25 times of its volume, konjak portuguese gansu polyose is added
Sugar is warming up to 76-80 DEG C, is stirred to react 35-40min with the revolving speed of 200-250rpm, and step (2) gains are then added, with
The revolving speed of 300-350rpm continues to stir 1-2h, cooling discharge.
3. a kind of adhesive for automobile internal decoration according to claim 1, which is characterized in that step (1) described nano-silica
Change titanium partial size is 10-50nm.
4. a kind of adhesive for automobile internal decoration according to claim 1, which is characterized in that step (1) is described silane coupled
Agent is silane resin acceptor kh-550.
5. a kind of adhesive for automobile internal decoration according to claim 1, which is characterized in that step (2) described silicone acrylic emulsion
Solid content is 13-16%.
6. a kind of adhesive for automobile internal decoration according to claim 1, which is characterized in that step (2) described ultrasonic treatment
Condition is 50-60Hz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810912335.9A CN108997954A (en) | 2018-08-11 | 2018-08-11 | A kind of adhesive for automobile internal decoration and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810912335.9A CN108997954A (en) | 2018-08-11 | 2018-08-11 | A kind of adhesive for automobile internal decoration and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108997954A true CN108997954A (en) | 2018-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810912335.9A Pending CN108997954A (en) | 2018-08-11 | 2018-08-11 | A kind of adhesive for automobile internal decoration and preparation method thereof |
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| Country | Link |
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| CN (1) | CN108997954A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0511916A1 (en) * | 1991-04-29 | 1992-11-04 | Roquette Frˬres | Hot-melt adhesive composition based on a starch compound |
| CN105238307A (en) * | 2015-09-30 | 2016-01-13 | 安徽静雅声学科技有限公司 | Soundproof adhesive with high adhesion stress |
| CN106497473A (en) * | 2016-10-21 | 2017-03-15 | 湖北碱克新材料有限公司 | A kind of environment protection type single-component vitrified brick gum and preparation method thereof |
-
2018
- 2018-08-11 CN CN201810912335.9A patent/CN108997954A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0511916A1 (en) * | 1991-04-29 | 1992-11-04 | Roquette Frˬres | Hot-melt adhesive composition based on a starch compound |
| CN105238307A (en) * | 2015-09-30 | 2016-01-13 | 安徽静雅声学科技有限公司 | Soundproof adhesive with high adhesion stress |
| CN106497473A (en) * | 2016-10-21 | 2017-03-15 | 湖北碱克新材料有限公司 | A kind of environment protection type single-component vitrified brick gum and preparation method thereof |
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Application publication date: 20181214 |
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