CN108059933A - A kind of fiberglass reinforced hot melt adhesive adhering resin and preparation method thereof - Google Patents
A kind of fiberglass reinforced hot melt adhesive adhering resin and preparation method thereof Download PDFInfo
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- CN108059933A CN108059933A CN201711434711.XA CN201711434711A CN108059933A CN 108059933 A CN108059933 A CN 108059933A CN 201711434711 A CN201711434711 A CN 201711434711A CN 108059933 A CN108059933 A CN 108059933A
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- hot melt
- melt adhesive
- fiberglass reinforced
- adhering resin
- adhesive adhering
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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
- C09J123/10—Homopolymers or copolymers of propene
- C09J123/12—Polypropene
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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
- 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
- C09J11/02—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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention discloses a kind of fiberglass reinforced hot melt adhesive adhering resin and preparation method thereof, which includes following raw material components and mass parts：100 parts of polypropylene, 20~30 parts of EVA waxes, 1~3 part of graft maleic anhydride, 0.03~0.1 part of cumyl peroxide, 10~20 parts of glass fibre, 0.1~5 part of antioxidant, 1~5 part of methyl methacrylate, 3~5 parts of amino silicane coupling agent, 1~3 part of vinyl triethoxyl siloxanes, 5~10 parts of CPE haloflexes.The binding resin intensity is high, at low cost, good combination property and with good adhesive property.
Description
Technical field
The present invention relates to a kind of fiberglass reinforced hot melt adhesive adhering resins and preparation method thereof, belong to adhering resin field.
Background technology
Binding resin is the polymer of a kind of graft modification, is formed by the way that comonomer is grafted on the main chain of polymer
Function branch, makes that the function branch outside the main chain is rapid, efficient is chemically reacted with glued material.Hot melt adhesive is
A kind of plasticity adhesive, its physical state changes with temperature and is changed in certain temperature range, shows strong bonding effect
Fruit.Hot melt adhesive adhering resin described in this patent relates generally to field as composite building material hot melt adhesive field and high-barrier packing hot-fusible glue
Field, such as steel wire reinforced composite pipe hot melt adhesive special, steel strip reinforced bellows hot melt adhesive special, aluminium-plastic pipe hot melt adhesive, PPR modelings
Aluminum steady-state tube hot melt adhesive special, aluminium-plastic panel special bonding resin, lining plastic steelplastic pipe hot melt adhesive special, barrier container are set with bonding
Fat, casing film adhering resin, multi-layer co-extruded barrier package film adhering resin, laminated plastics fuel tank adhering resin etc..
In terms of domestic hot melt adhesive adhering resin mainly still concentrates on bonding force intensity at present, such as patent
A kind of high bonding force adhering resin of high temperature resistants of CN103756599A, adhesive strength performance in this regard can be with；It is domestic and into
The gap of mouth adhering resin is still concentrated mainly on being evenly distributed above for graft, external adhering resin such as Du Pont
The peel strength of 40E529 adhering resins and aluminium flake removes interface just very uniformly, and it is very steady to remove force value fluctuation；And domestic bonding
Stripping interface between resin and aluminium flake is with regard to uneven, the out-of-flatness of kiss-coating interface, and it is larger to remove force value fluctuation.Main cause one
It is technological problems, one is formulation challenges, domestic to be mainly still grafted using melting mixing, and foreign countries mainly pass through reaction kettle
It carries out, but the cost of reaction kettle is too high, it is also desirable to which corresponding environmental protection facility is installed.
Therefore, it is needed for market to develop the hot melt adhesive that a comprehensive performance is good, at low cost.The present invention is by adding in the glass that is chopped
Glass fiber-reinforced resin guides being evenly distributed for maleic anhydride grafts, then carries out melt blending, success with EVA, polypropylene
It is prepared for a kind of high intensity, low cost, the adhering resin of good combination property.
The content of the invention
The present invention in view of the deficienciess of the prior art, the present invention provide a kind of fiberglass reinforced hot melt adhesive adhering resin and its
Preparation method, the binding resin intensity is high, at low cost, good combination property and with good adhesive property.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of fiberglass reinforced hot melt adhesive adhering resin, it is described
Fiberglass reinforced hot melt adhesive adhering resin includes following raw material components and mass parts：
The present invention is further arranged to, and melt flow rate (MFR) of the polypropylene under 190 DEG C, 2.16kg is 10~20g/
10min。
The present invention is further arranged to, the polypropylene be between rule or isotactic polypropylene, number-average molecular weight for 80000~
150000, density is 0.90~0.92g/cm3。
The present invention is further arranged to, the glass fibre be alkali-free chopped glass fiber, length be 1.0~2.0mm, diameter 10
~20 μm.
The present invention is further arranged to, and the EVA waxes are one or more of EVA150, EVA250, EVA350.
The present invention is further arranged to, and vinyl acetate content is 15~25wt% in the EVA waxes.
The present invention is further arranged to, and the antioxidant is antioxidant 1076, antioxidant 1010, antioxidant 164, antioxidant
One or more of 264.
Invention additionally discloses a kind of preparation method of fiberglass reinforced hot melt adhesive adhering resin, step is as follows：(1) by graft
Maleic anhydride is heated into liquid, and polypropylene, EVA waxes, cumyl peroxide are mixed mixing；(2) by the masterbatch of above-mentioned mixing,
Dual-screw-stem machine drain hole is put into proportion with methyl methacrylate, antioxidant, CPE haloflexes, it is allowed to run on double spiral shells
The preheating of bar extruder and conveyor zones, then through melt region it is made to melt completely；(3) again the second charge door add in amino-
The melt substance that silicone coupling agents, vinyl-triethoxy silica alkane and glass fibre and the first charge door add in is mixed
It closes；(4) through being squeezed out in double screw extruder, then the techniques such as water cooled, wind, pelletizing obtain adhering resin.
The present invention is further arranged to, in dual-screw-stem machine, 1 180 DEG C of area, and 2 180 DEG C of areas, 3 190 DEG C of areas, 4 190 DEG C of areas, 5th area
200 DEG C of temperature, 200 DEG C of 6 area's temperature, 210 DEG C of 7 area's temperature, 220 DEG C of 8 area's temperature, 220 DEG C of 9 area's temperature, 220 DEG C of die temperature.
The preparation method of fiberglass reinforced hot melt adhesive adhering resin according to claim 7, which is characterized in that twin-screw
The draw ratio of extruder is more than 50：1；Screw rod is combined as substantially：There is one group of kneading block before gas outlet, gas outlet is between vacuum port
There is another group of kneading block, without reverse thread；The rate of feeding of double screw extruder is 60r/min, screw speed 420r/min.
The present invention is further arranged to, and the temperature of the glass fibre of addition is 180 DEG C.
Glass fibre used in the present invention be alkali-free chopped glass fiber, length be 1.0~2.0mm, 10~20 μm of diameter.With two
A benefit, due to the large specific surface area of short glass fiber in itself, one is to guide the grafting of maleic anhydride evenly, and one is that enhancing is viscous
Connect resin body intensity.Being chopped simultaneously, alkali-free glass fiber can preferably moisture-proof high temperature resistant, anticorrosion, environmental stress resistance be at low cost
The advantages that honest and clean.High EVA contents reduce the crystallinity of EVA material, have good impact strength, and belong to polar copolymer,
It ensure that adhesive property.Haloflex wax used in the present invention is mainly used for improving the compatibility of formula system, while can carry
The softening point of high binding resin adds the wellability of binding resin.Antioxidant used in the present invention can play various antioxidant
Between synergistic effect, achieve the effect that prevent polymer aging.
Specific embodiment
The technical solution in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel all other embodiments obtained without making creative work belong to the model that the present invention protects
It encloses.
Embodiment 1
A kind of fiberglass reinforced hot melt adhesive adhering resin：
First graft maleic anhydride is put in 1L beakers in being heated into liquid in heating mantle, by polypropylene, EVA waxes, is drawn
Send out agent cumyl peroxide more than ratio mixed at high speed, abundant mixing；Then by above-mentioned uniformly mixed masterbatch, with methyl-prop
The material such as e pioic acid methyl ester, antioxidant, CPE haloflexes are put into dual-screw-stem machine drain hole according to the above ratio, it is allowed to run on double spiral shells
The preheating of bar extruder and conveyor zones (180 DEG C of 1 180 DEG C of area and 2nd area), then make it completely molten through melt region (3 190 DEG C of area)
Melt, at this moment again the second charge door add in amino-silicone coupling agents, compatilizer vinyl-triethoxy silica alkane and
The melt substance that the short glass fiber heated in 180 DEG C of baking ovens and the first charge door add in is mixed (4 190 DEG C of area), 5
200 DEG C of area's temperature, 200 DEG C of 6 area's temperature, 210 DEG C of 7 area's temperature, 220 DEG C of 8 area's temperature, 220 DEG C of 9 area's temperature, die temperature 220
℃.Wherein the draw ratio of the equipment of double screw extruder is more than 50：1；Screw rod is combined as substantially：There is one group of kneading before gas outlet
Block, gas outlet is to there is another group of kneading block between vacuum port, without reverse thread；The rate of feeding of technique be 60r/min, screw rod
Rotating speed 420r/min.It is squeezed out in above-mentioned 9th area double screw extruder, then the techniques such as water cooled, wind, pelletizing obtain bonding tree
Fat.
Embodiment 2
A kind of fiberglass reinforced hot melt adhesive adhering resin：
First graft maleic anhydride is put in 1L beakers in being heated into liquid in heating mantle, by polypropylene, EVA waxes, is drawn
Send out agent cumyl peroxide more than ratio mixed at high speed, abundant mixing；Then by above-mentioned uniformly mixed masterbatch, with methyl-prop
The material such as e pioic acid methyl ester, antioxidant, CPE haloflexes are put into dual-screw-stem machine drain hole according to the above ratio, it is allowed to run on double spiral shells
The preheating of bar extruder and conveyor zones (180 DEG C of 1 180 DEG C of area and 2nd area), then make it completely molten through melt region (3 190 DEG C of area)
Melt, at this moment again the second charge door add in amino-silicone coupling agents, compatilizer vinyl-triethoxy silica alkane and
The melt substance that the short glass fiber heated in 180 DEG C of baking ovens and the first charge door add in is mixed (4 190 DEG C of area), 5
200 DEG C of area's temperature, 200 DEG C of 6 area's temperature, 210 DEG C of 7 area's temperature, 220 DEG C of 8 area's temperature, 220 DEG C of 9 area's temperature, die temperature 220
℃.Wherein the draw ratio of the equipment of double screw extruder is more than 50：1；Screw rod is combined as substantially：There is one group of kneading before gas outlet
Block, gas outlet is to there is another group of kneading block between vacuum port, without reverse thread；The rate of feeding of technique be 60r/min, screw rod
Rotating speed 420r/min.It is squeezed out in above-mentioned 9th area double screw extruder, then the techniques such as water cooled, wind, pelletizing obtain bonding tree
Fat.
Embodiment 3
A kind of fiberglass reinforced hot melt adhesive adhering resin：
First graft maleic anhydride is put in 1L beakers in being heated into liquid in heating mantle, by polypropylene, EVA waxes, is drawn
Send out agent cumyl peroxide more than ratio mixed at high speed, abundant mixing；Then by above-mentioned uniformly mixed masterbatch, with methyl-prop
The material such as e pioic acid methyl ester, antioxidant, CPE haloflexes are put into dual-screw-stem machine drain hole according to the above ratio, it is allowed to run on double spiral shells
The preheating of bar extruder and conveyor zones (180 DEG C of 1 180 DEG C of area and 2nd area), then make it completely molten through melt region (3 190 DEG C of area)
Melt, at this moment again the second charge door add in amino-silicone coupling agents, compatilizer vinyl-triethoxy silica alkane and
The melt substance that the short glass fiber heated in 180 DEG C of baking ovens and the first charge door add in is mixed (4 190 DEG C of area), 5
200 DEG C of area's temperature, 200 DEG C of 6 area's temperature, 210 DEG C of 7 area's temperature, 220 DEG C of 8 area's temperature, 220 DEG C of 9 area's temperature, die temperature 220
℃.Wherein the draw ratio of the equipment of double screw extruder is more than 50：1；Screw rod is combined as substantially：There is one group of kneading before gas outlet
Block, gas outlet is to there is another group of kneading block between vacuum port, without reverse thread；The rate of feeding of technique be 60r/min, screw rod
Rotating speed 420r/min.It is squeezed out in above-mentioned 9th area double screw extruder, then the techniques such as water cooled, wind, pelletizing obtain bonding tree
Fat.
Experimental data：
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Test method | Unit |
| Tensile strength | 29.1 | 31.4 | 30.0 | GB/T1040 | MPa |
| Aluminium flake peel strength | 6.48 | 6.40 | 6.25 | GB/T2791 | N/mm |
| Steel band peel strength | 18.2 | 17.6 | 19.1 | GB/T2791 | N/mm |
| Simply supported beam notch impact strength | 25.3 | 22.2 | 23.9 | GB/T1043 | KJ/m2 |
| Grafting rate | 2.1 | 1.1 | 1.4 | Internal standard | % |
It is all significantly improved by the peel strength, tensile strength, impact strength of testing adhering resin, grafting rate tree value is also very
Greatly, illustrate that grafting is good, while observe stripping interface and find that the stripping interface of fiberglass reinforced is more uniform, without fiberglass reinforced
Interface kiss-coating it is uneven, force value fluctuation is big.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of fiberglass reinforced hot melt adhesive adhering resin, which is characterized in that the fiberglass reinforced hot melt adhesive adhering resin include with
Lower raw material components and mass parts：
2. fiberglass reinforced hot melt adhesive adhering resin according to claim 1, which is characterized in that the polypropylene at 190 DEG C,
Melt flow rate (MFR) under 2.16kg is 10~20g/10min.
3. fiberglass reinforced hot melt adhesive adhering resin according to claim 1, which is characterized in that the polypropylene be between rule or
Isotactic polypropylene, number-average molecular weight are 80000~150000, and density is 0.90~0.92g/cm3。
4. fiberglass reinforced hot melt adhesive adhering resin according to claim 1, which is characterized in that the glass fibre is alkali-free
Chopped glass fiber, length be 1.0~2.0mm, 10~20 μm of diameter.
5. fiberglass reinforced hot melt adhesive adhering resin according to claim 1, which is characterized in that the EVA waxes for EVA150,
One or more of EVA250, EVA350.
6. fiberglass reinforced hot melt adhesive adhering resin according to claim 1, which is characterized in that acetic acid second in the EVA waxes
Enester content is 15~25wt%.
7. according to the preparation method of any fiberglass reinforced hot melt adhesive adhering resins of claim 1-6, which is characterized in that step
It is rapid as follows：(1) graft maleic anhydride is heated into liquid, polypropylene, EVA waxes, cumyl peroxide is mixed into mixing；
(2) by the masterbatch of above-mentioned mixing, dual-screw-stem machine is put into proportion and is put with methyl methacrylate, antioxidant, CPE haloflexes
Material mouth allows it to run on the preheating of double screw extruder and conveyor zones, then through melt region it is made to melt completely；(3) exist again
Second charge door adds in amino-silicone coupling agents, vinyl-triethoxy silica alkane and glass fibre and the first charge door
The melt substance of addition is mixed；(4) through being squeezed out in double screw extruder, then the techniques such as water cooled, wind, pelletizing are glued
Connect resin.
8. the preparation method of fiberglass reinforced hot melt adhesive adhering resin according to claim 7, which is characterized in that dual-screw-stem machine
In, 1 180 DEG C of area, 2 180 DEG C of areas, 3 190 DEG C of areas, 4 190 DEG C of areas, 200 DEG C of 5 area's temperature, 200 DEG C of 6 area's temperature, 7 area's temperature 210
DEG C, 220 DEG C of 8 area's temperature, 220 DEG C of 9 area's temperature, 220 DEG C of die temperature.
9. the preparation method of fiberglass reinforced hot melt adhesive adhering resin according to claim 7, which is characterized in that twin-screw squeezes
The draw ratio for going out machine is more than 50：1；Screw rod is combined as substantially：There is one group of kneading block before gas outlet, gas outlet has between vacuum port
Another group of kneading block, without reverse thread；The rate of feeding of double screw extruder is 60r/min, screw speed 420r/min.
10. the preparation method of fiberglass reinforced hot melt adhesive adhering resin according to claim 7, which is characterized in that addition
The temperature of glass fibre is 180 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434711.XA CN108059933B (en) | 2017-12-26 | 2017-12-26 | Glass fiber reinforced hot melt adhesive bonding resin and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434711.XA CN108059933B (en) | 2017-12-26 | 2017-12-26 | Glass fiber reinforced hot melt adhesive bonding resin and preparation method thereof |
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| CN108059933A true CN108059933A (en) | 2018-05-22 |
| CN108059933B CN108059933B (en) | 2020-06-23 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1754932A (en) * | 2004-09-30 | 2006-04-05 | 赵璐 | Polymer adhesive resin for corrosion-prevention of steel pipe and preparation process thereof |
| CN102432763A (en) * | 2011-10-12 | 2012-05-02 | 上海海隆赛能新材料有限公司 | Method for preparing adhesive for corrosion prevention of steel pipeline |
| CN104087211A (en) * | 2014-07-29 | 2014-10-08 | 南京航空航天大学 | Adhesive for anticorrosive paint for deep-sea oil-gas delivery steel tube outer walls and preparation method thereof |
-
2017
- 2017-12-26 CN CN201711434711.XA patent/CN108059933B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1754932A (en) * | 2004-09-30 | 2006-04-05 | 赵璐 | Polymer adhesive resin for corrosion-prevention of steel pipe and preparation process thereof |
| CN102432763A (en) * | 2011-10-12 | 2012-05-02 | 上海海隆赛能新材料有限公司 | Method for preparing adhesive for corrosion prevention of steel pipeline |
| CN104087211A (en) * | 2014-07-29 | 2014-10-08 | 南京航空航天大学 | Adhesive for anticorrosive paint for deep-sea oil-gas delivery steel tube outer walls and preparation method thereof |
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| CN108059933B (en) | 2020-06-23 |
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Address after: 201612 14th floor, building 11, 518 Xinzhuan Road, Songjiang District, Shanghai Patentee after: SHANGHAI BANZAN MACROMOLECULE MATERIAL Co.,Ltd. Address before: 201600 room 1201, building 3, No.518, Xinzhuan Road, Songjiang high tech park, Songjiang District, Shanghai Patentee before: SHANGHAI BANZAN MACROMOLECULE MATERIAL Co.,Ltd. |
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