CN107189729A - A kind of adhering resin in polyethylene compound pipe road and preparation method thereof - Google Patents
A kind of adhering resin in polyethylene compound pipe road and preparation method thereof Download PDFInfo
- Publication number
- CN107189729A CN107189729A CN201710406232.0A CN201710406232A CN107189729A CN 107189729 A CN107189729 A CN 107189729A CN 201710406232 A CN201710406232 A CN 201710406232A CN 107189729 A CN107189729 A CN 107189729A
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- Prior art keywords
- parts
- adhering resin
- pipe road
- compound pipe
- polyolefin
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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
- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/06—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
- C08F255/026—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethylene-vinylester copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Graft Or Block Polymers (AREA)
Abstract
The present invention discloses a kind of adhering resin in polyethylene compound pipe road and preparation method thereof, belongs to technical field of polymer materials, is prepared from by the raw material of following weight parts：100 parts of polyolefin, 2~4 parts of methyl methacrylate, 1~3 part of carbic anhydride, 3~7 parts of styrene, 1~2 part of GMA, 0.05~0.4 part of initiator, 0~2 part of antioxidant, 20~30 parts of mineral oil.The present invention is used together synergy using methyl methacrylate, carbic anhydride, styrene, GMA various of monomer, improves grafting rate and grafting efficiency, grafting rate is up to 2.512.While high grafting rate is met, it is possible to achieve low residual amt, polyolefin utilization rate is high.The adhering resin in the polyethylene compound pipe road that the present invention is provided is relative to common adhering resin, and peel strength is significantly improved.
Description
Technical field
The present invention relates to technical field of polymer materials, the adhering resin in more particularly to a kind of polyethylene compound pipe road and its
Preparation method.
Background technology
With the development of science and technology, market is to metal-plastic composite material, the especially performance requirement to its adhesive linkage resin
More and more higher, such as adhesive property.At present, domestic adhering resin compares metal, the especially adhesive strength to steel, copper etc.
It is low.The adhesive property of resin is also closely bound up with its wettability and cohesive energy except having outside the Pass with its grafting rate.The property expected
Can excellent adhering resin, the grafting rate of resin must be improved, adhering resin should have suitable wettability and with higher interior
Cumulative.
Polyolefin hot-melt adhesive is, using polyolefin as matrix resin, it is carried certain group by graft reaction, and
And by adding the not solvent-laden adhesive of a class that solvent misture, antioxidant and other auxiliary agents etc. are blended.Polyolefin heat
Melten gel stick is melt bonded by heating, and then cooling, solidification plays bonding force, is typically used at a temperature of 200 DEG C or so.
Polyofefine adhesive resin surface segment just there is enough activation energy to move at high temperature, could fully contact and have with base material
Sufficiently large real contact area, so as to realize good bonding.The raw material components for being bonded polyolefine material are generally low density polyethylene
Alkene (LDPE), linear low density polyethylene (LLDPE) (LLDPE), high density polyethylene (HDPE) (HDPE) and polypropylene (PP) are birdsed of the same feather flock together compound.HDPE
The development of adhering resin is started from the 1930s, and six the seventies countries in the world HDPE adhering resins development are more fast
Speed, adhesive made from the adhering resin based on HDPE is applied widely in all trades and professions, but common HDPE is viscous
The adhesive property that resin is connect to metal is not very good.
The content of the invention
The invention provides a kind of adhering resin in polyethylene compound pipe road and preparation method thereof, existing bonding tree is solved
The problem of fat is bad to the adhesive property of metal.
In order to solve the above technical problems, the technical scheme is that：
A kind of adhering resin in polyethylene compound pipe road, is prepared from by the raw material of following weight parts：Polyolefin 100
Part, 2~4 parts of methyl methacrylate, 1~3 part of carbic anhydride, 3~7 parts of styrene, methyl propenoic acid glycidyl
1~2 part of ester, 0.05~0.4 part of initiator, 0~2 part of antioxidant, 20~30 parts of mineral oil.
Wherein it is preferred to, the polyolefin is that high density polyethylene (HDPE), LLDPE, ethene-vinyl acetate are common
One or more in polymers.
Wherein it is preferred to, the initiator is cumyl peroxide, benzoyl peroxide, the tertiary fourth of perbenzoic acid
One or more in ester.
Wherein it is preferred to, the antioxidant agent is one kind or several in antioxidant 1010, irgasfos 168, antioxidant 1076
Kind.
A kind of preparation method of the adhering resin in polyethylene compound pipe road, comprises the following steps：
(1) take polyolefin and initiator to add in mineral oil, obtain mixed material；
(2) by polyolefin, methyl methacrylate, carbic anhydride, styrene, methyl propenoic acid glycidyl
Mixed material obtained by ester, antioxidant and step 1, which is added in high-speed mixer, to be sufficiently mixed, and obtains well-mixed original
Material；
(3) raw material after being sufficiently mixed is added to extrusion in double screw extruder, 140~190 DEG C of granulations of processing temperature,
Produce.
Beneficial effect of the present invention：
The present invention is more using methyl methacrylate, carbic anhydride, styrene, GMA
Plant monomer and be used together synergy, improve grafting rate and grafting efficiency, grafting rate is up to 2.512.Meeting high grafting
While rate, it is possible to achieve low residual amt, polyolefin utilization rate is high.The adhering resin in the polyethylene compound pipe road that the present invention is provided
Relative to common adhering resin, peel strength is significantly improved.
The adhering resin in the polyethylene compound pipe road that the present invention is provided, for bonded metal and plastics, its performance and
Processing characteristics is excellent, can meet the use demand in polyethylene compound pipe road.
The present invention uses various of monomer to improve the grafting rate with polyolefin, overcomes what other polar monomer grafts were present
Many problems, such as grafting rate is not high, and adhesive property is not strong.
Embodiment
Below in conjunction with the specific embodiment of the invention, clear, complete description is carried out to technical scheme, is retouched
The example stated is only the section Example of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill, the every other embodiment obtained under the premise of creative work is not made, belongs to the present invention
Protection domain.
Embodiment 1
The present embodiment provides a kind of adhering resin in polyethylene compound pipe road, be prepared by the raw material of following weight parts and
Into：100 parts of polyolefin, 3 parts of methyl methacrylate, 2 parts of carbic anhydride, 5 parts of styrene, Glycidyl methacrylate are sweet
1.5 parts of grease, 0.2 part of initiator, 1 part of antioxidant, 25 parts of mineral oil.
Wherein, the polyolefin is that weight ratio is 1:1:1 high density polyethylene (HDPE), LLDPE, ethene-vinegar
Sour ethylene copolymer.
Wherein, the initiator is cumyl peroxide.
Wherein, the antioxidant agent is antioxidant 1010.
The preparation method of the adhering resin in above-mentioned polyethylene compound pipe road, comprises the following steps：
(1) take polyolefin and initiator to add in mineral oil, obtain mixed material；
(2) by polyolefin, methyl methacrylate, carbic anhydride, styrene, methyl propenoic acid glycidyl
Mixed material obtained by ester, antioxidant and step 1, which is added in high-speed mixer, to be sufficiently mixed, and obtains well-mixed original
Material；
(3) raw material after being sufficiently mixed is added to extrusion in double screw extruder, 140~190 DEG C of granulations of processing temperature,
Produce.
Wherein, extruder uses double screw extruder and carries out grafting granulation, and the temperature that the 1st~9 section of extruder is 140
~190 DEG C, head temperature is 170 DEG C, and the feeding rotating speed of extruder is 50r/min, extruder engine speed 190r/min.
Embodiment 2
The present embodiment provides a kind of adhering resin in polyethylene compound pipe road, be prepared by the raw material of following weight parts and
Into：100 parts of polyolefin, 2 parts of methyl methacrylate, 3 parts of carbic anhydride, 3 parts of styrene, Glycidyl methacrylate are sweet
2 parts of grease, 0.05 part of initiator, 2 parts of antioxidant, 20 parts of mineral oil.
Wherein, the polyolefin is high density polyethylene (HDPE).
Wherein, the initiator is benzoyl peroxide.
Wherein, the antioxidant agent is irgasfos 168.
The preparation method of the adhering resin in above-mentioned polyethylene compound pipe road, comprises the following steps：
(1) take polyolefin and initiator to add in mineral oil, obtain mixed material；
(2) by polyolefin, methyl methacrylate, carbic anhydride, styrene, methyl propenoic acid glycidyl
Mixed material obtained by ester, antioxidant and step 1, which is added in high-speed mixer, to be sufficiently mixed, and obtains well-mixed original
Material；
(3) raw material after being sufficiently mixed is added to extrusion in double screw extruder, 140~190 DEG C of granulations of processing temperature,
Produce.
Wherein, extruder uses double screw extruder and carries out grafting granulation, and the temperature that the 1st~9 section of extruder is 140
~190 DEG C, head temperature is 170 DEG C, and the feeding rotating speed of extruder is 50r/min, extruder engine speed 190r/min.
Embodiment 3
The present embodiment provides a kind of adhering resin in polyethylene compound pipe road, be prepared by the raw material of following weight parts and
Into：100 parts of polyolefin, 4 parts of methyl methacrylate, 1 part of carbic anhydride, 7 parts of styrene, Glycidyl methacrylate are sweet
1 part of grease, 0.4 part of initiator, 30 parts of mineral oil.
Wherein, the polyolefin is LLDPE.
Wherein, the initiator is benzoyl peroxide.
The preparation method of the adhering resin in above-mentioned polyethylene compound pipe road, comprises the following steps：
(1) take polyolefin and initiator to add in mineral oil, obtain mixed material；
(2) by polyolefin, methyl methacrylate, carbic anhydride, styrene, methyl propenoic acid glycidyl
Mixed material obtained by ester, antioxidant and step 1, which is added in high-speed mixer, to be sufficiently mixed, and obtains well-mixed original
Material；
(3) raw material after being sufficiently mixed is added to extrusion in double screw extruder, 140~190 DEG C of granulations of processing temperature,
Produce.
Wherein, extruder uses double screw extruder and carries out grafting granulation, and the temperature that the 1st~9 section of extruder is 140
~190 DEG C, head temperature is 170 DEG C, and the feeding rotating speed of extruder is 50r/min, extruder engine speed 190r/min.
Embodiment 4
The present embodiment provides a kind of adhering resin in polyethylene compound pipe road, be prepared by the raw material of following weight parts and
Into：100 parts of polyolefin, 3 parts of methyl methacrylate, 1 part of carbic anhydride, styrene part, Glycidyl methacrylate are sweet
2 parts of grease, 0.3 part of initiator, 1 part of antioxidant, 25 parts of mineral oil.
Wherein, the polyolefin is ethylene-vinyl acetate copolymer.
Wherein, the initiator is peroxidized t-butyl perbenzoate.
Wherein, the antioxidant agent is antioxidant 1076.
The preparation method of the adhering resin in above-mentioned polyethylene compound pipe road, comprises the following steps：
(1) take polyolefin and initiator to add in mineral oil, obtain mixed material；
(2) by polyolefin, methyl methacrylate, carbic anhydride, styrene, methyl propenoic acid glycidyl
Mixed material obtained by ester, antioxidant and step 1, which is added in high-speed mixer, to be sufficiently mixed, and obtains well-mixed original
Material；
(3) raw material after being sufficiently mixed is added to extrusion in double screw extruder, 140~190 DEG C of granulations of processing temperature,
Produce.
Wherein, extruder uses double screw extruder and carries out grafting granulation, and the temperature that the 1st~9 section of extruder is 140
~190 DEG C, head temperature is 170 DEG C, and the feeding rotating speed of extruder is 50r/min, extruder engine speed 190r/min.
Embodiment 5
The present embodiment provides a kind of adhering resin in polyethylene compound pipe road, be prepared by the raw material of following weight parts and
Into：100 parts of polyolefin, 4 parts of methyl methacrylate, 1 part of carbic anhydride, 3 parts of styrene, Glycidyl methacrylate are sweet
22 parts of grease, 0.1 part of initiator, 1.5 parts of antioxidant, 20 parts of mineral oil.
Wherein, the polyolefin is that weight ratio is 1:1 high density polyethylene (HDPE) and LLDPE.
Wherein, the initiator is that weight ratio is 1:2:1 cumyl peroxide, benzoyl peroxide, benzoyl peroxide first
In tert-butyl acrylate.
Wherein, the antioxidant agent is that weight ratio is 2:1 antioxidant 1010, irgasfos 168.
The preparation method of the adhering resin in above-mentioned polyethylene compound pipe road, comprises the following steps：
(1) take polyolefin and initiator to add in mineral oil, obtain mixed material；
(2) by polyolefin, methyl methacrylate, carbic anhydride, styrene, methyl propenoic acid glycidyl
Mixed material obtained by ester, antioxidant and step 1, which is added in high-speed mixer, to be sufficiently mixed, and obtains well-mixed original
Material；
(3) raw material after being sufficiently mixed is added to extrusion in double screw extruder, 140~190 DEG C of granulations of processing temperature,
Produce.
Wherein, extruder uses double screw extruder and carries out grafting granulation, and the temperature that the 1st~9 section of extruder is 140
~190 DEG C, head temperature is 170 DEG C, and the feeding rotating speed of extruder is 50r/min, extruder engine speed 190r/min.
The adhering resin that embodiment 1~5 is obtained detects fusing point with DSC methods, is glued by standard GB/T2790 and steel plate
Connecing property is tested, and tests grafting rate and grafting efficiency, test result such as table 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (5)
1. a kind of adhering resin in polyethylene compound pipe road, it is characterised in that be prepared from by the raw material of following weight parts：It is poly-
100 parts of alkene, 2~4 parts of methyl methacrylate, 1~3 part of carbic anhydride, 3~7 parts of styrene, methacrylic acid contracting
1~2 part of water glyceride, 0.05~0.4 part of initiator, 0~2 part of antioxidant, 20~30 parts of mineral oil.
2. a kind of adhering resin in polyethylene compound pipe road according to claim 1, it is characterised in that：The polyolefin is
One or more in high density polyethylene (HDPE), LLDPE, ethylene-vinyl acetate copolymer.
3. a kind of adhering resin in polyethylene compound pipe road according to claim 1, it is characterised in that：The initiator is
One or more in cumyl peroxide, benzoyl peroxide, peroxidized t-butyl perbenzoate.
4. a kind of adhering resin in polyethylene compound pipe road according to claim 1, it is characterised in that：The antioxidant agent
For the one or more in antioxidant 1010, irgasfos 168, antioxidant 1076.
5. a kind of preparation method of the adhering resin in the polyethylene compound pipe road described in claim 1, it is characterised in that including with
Lower step：
(1) take polyolefin and initiator to add in mineral oil, obtain mixed material；
(2) by polyolefin, methyl methacrylate, carbic anhydride, styrene, GMA, anti-
Mixed material obtained by oxygen agent and step 1, which is added in high-speed mixer, to be sufficiently mixed, and obtains well-mixed raw material；
(3) raw material after being sufficiently mixed is added to extrusion in double screw extruder, 140~190 DEG C of granulations of processing temperature, i.e.,
.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710406232.0A CN107189729A (en) | 2017-06-01 | 2017-06-01 | A kind of adhering resin in polyethylene compound pipe road and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710406232.0A CN107189729A (en) | 2017-06-01 | 2017-06-01 | A kind of adhering resin in polyethylene compound pipe road and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107189729A true CN107189729A (en) | 2017-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710406232.0A Pending CN107189729A (en) | 2017-06-01 | 2017-06-01 | A kind of adhering resin in polyethylene compound pipe road and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109251463A (en) * | 2018-08-01 | 2019-01-22 | 江苏益帆高分子材料有限公司 | A kind of HDPE grafting diethylene glycol list acrylic ester copolymer and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104211861A (en) * | 2013-06-05 | 2014-12-17 | 中国石油天然气股份有限公司 | Preparation method of steel pipe anticorrosion polyolefin adhesive resin |
-
2017
- 2017-06-01 CN CN201710406232.0A patent/CN107189729A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104211861A (en) * | 2013-06-05 | 2014-12-17 | 中国石油天然气股份有限公司 | Preparation method of steel pipe anticorrosion polyolefin adhesive resin |
Non-Patent Citations (1)
| Title |
|---|
| 黄世强 等 主编: "《胶粘剂及其应用》", 31 December 2011, 北京：机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109251463A (en) * | 2018-08-01 | 2019-01-22 | 江苏益帆高分子材料有限公司 | A kind of HDPE grafting diethylene glycol list acrylic ester copolymer and preparation method thereof |
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Application publication date: 20170922 |
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