CN107987743A - A kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material and preparation method - Google Patents
A kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material and preparation method Download PDFInfo
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- CN107987743A CN107987743A CN201711240982.1A CN201711240982A CN107987743A CN 107987743 A CN107987743 A CN 107987743A CN 201711240982 A CN201711240982 A CN 201711240982A CN 107987743 A CN107987743 A CN 107987743A
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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
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J153/02—Vinyl aromatic monomers and conjugated dienes
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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
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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
- C09J11/06—Non-macromolecular additives organic
-
- 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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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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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- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
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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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
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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
- C09J2423/00—Presence of polyolefin
- C09J2423/04—Presence of homo or copolymers of ethene
- C09J2423/046—Presence of homo or copolymers of ethene in the substrate
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material and preparation method, include the raw material of following percentage by weight：SIS thermoplastic elastomer (TPE)s 35 45%, softening agent 15 25%, tackifying resin 20 40%, monomer resin 5 12%, thixotropic agent 0.5 1.0%, antioxidant 1.0 1.8%.Using hot-fusible pressure-sensitive adhesive, inflated with nitrogen carries out physical blowing in the processing system that foams, coated in electron radiation crosslinked polyethylene film (IXPE) above, form a kind of new composite material, good fluidity after it is heated, construction efficiency is high, and peel strength is high after cooling, environmental-protecting performance is superior, by heat inflated with nitrogen foaming after 0.6~0.8g/cm of proportion3, thickness 3mm, being pasted on car door metal plate has the function that vehicle body loss of weight, waterproof, sealing, sound insulation, heat-insulated, noise reduction.
Description
Technical field
The present invention relates to a kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material and preparation method.
Background technology
A kind of interior trim annex that arrangements for automotive doors waterproof membrane must use when being auto assembly, is attached at car door inner board metal plate
On golden part, it is mainly used for car door leakproof, moisture-proof, dust-proof, protection inside gadget.If assembling is bad, vehicle is in the environment of rainy day
The situation of car door leak will be produced during use, is made troubles to user.
Hot melt adhesive is a kind of adhesive of plasticity, its physical state changes and changes with temperature in certain temperature range
Become, and chemical characteristic is constant, its is nonpoisonous and tasteless, belongs to environmental-protecting chemical product.And pressure sensitive adhesive refers to that one kind to presser sensor, refers to
Pressure a kind of adhesive that slightly pressure can be Nian Jie with adherend.Hot-fusible pressure-sensitive adhesive has hot melt adhesive and the double grading of pressure sensitive adhesive
Therefore it is the third generation pressure sensitive adhesive product after solvent-borne type and emulsion-type pressure-sensitive.
The mode that car door waterproof membrane product to be used is butyl rubber and polyethylene film combination is led currently on the market.The product
Middle butyl rubber low construction efficiency, peel strength is low, and product is than great, it is impossible to effectively reduces car body weight.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material
And preparation method.The composite material has the function that waterproof, sealing, sound insulation, effectively heat-insulated, noise reduction, reduction car door weight.
The technical solution that the present invention takes is：
A kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material, includes the raw material of following percentage by weight：SIS heat
Thermoplastic elastic 35-45%, softening agent 15-25%, tackifying resin 20-40%, monomer resin 5-12%, thixotropic agent 0.5-
1.0%th, antioxidant 1.0-1.8%.
The SIS thermoplastic elastomer (TPE)s are linear structure, styrene-content 20-30%.
The SIS thermoplastic elastomer (TPE)s are selected from D1165PT rises in section, D1164PT rises in section, D1119PT, Ba Ling petrochemical industry are risen by section
1209th, the one or more in platform rubber Taipol 4211.SIS thermoplastic elastomer (TPE)s are styrene-isoprene-phenylethene three
First block copolymer, has the double grading of rubber and plastics, linear structure relative molecular mass is relatively low, and dissolubility is good, with star
Type structure is compared, and melting temperature is relatively low；SIS is incompatible two phase structure, and PS is distributed in polyisoprene continuous phase, plays
" vulcanization " and strengthening action, there is polyisoprene blocks in structure, have multiple methyl chains, adhesiveness is stronger, compares SBS
Manufacture pressure sensitive adhesive preferably, especially hot-fusible pressure-sensitive adhesive.It can provide cohesive force as material of main part for composite material.SIS heat
The content of thermoplastic elastic in formula need to be controlled in 35-45%, and SIS thermoplastic elastomers have preferable cohesion in the range of this
Power and overall coating performance is good.If content is higher than 45%, although its cohesive force is higher, sizing material is partially hard after the cooling period,
Elasticity is low, and then influences overall coating performance；If content is less than 35%, cohesive force deficiency is too soft after sizing material coating.
The softening agent is naphthenic oil.Preferably Sweden Ni Nasi Nytex820, Sweden Ni Nasi Nytex840, carat agate
According to one kind in KN4010.Naphthenic oil can improve the performance of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material, increase
Initial bonding strength, reduces its melt viscosity, improves coating performance.The content of softening agent in formula need to be controlled in 15-25%, this scope
The addition of interior softening agent improves its coating performance while material initial bonding strength is added.If softening and content be less than
This scope, then the cohesive force of material is high, and sizing material is partially hard after the cooling period, and elasticity is low, and then influences overall coating performance；If contain
Amount is higher than this scope, then the cohesive force of material reduces, and viscosity is relatively low.
The tackifying resin is hydrogenated petroleum resin.Preferably softening point is 120 DEG C of hydrogenated carbon five petroleum resin
The hydrogenated carbon that ESCOREZ 5320, softening point are 120 DEG C of hydrogenated carbon five petroleum resin ESCOREZ 5340, softening point is 130 DEG C
Five C 9 petroleum resin ESCOREZ 5637, the hydrogenated petroleum resin H130W of 140 DEG C of softening point, the hydrogenation stone of 100 DEG C of softening point
Oleoresin P100,103 DEG C of softening point hydrogenated petroleum resin ESCOREZ 5400 in one or more.Tackifying resin assigns can
Foam the necessary viscosity of hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material, and hydrogenated petroleum resin is more odor profiles than Petropols low, ring
Guaranteed cost is superior.The content of tackifying resin in formula need to be controlled in 20-40%, if content is higher than this scope, material glues
Property high-peeling strength it is high, but a disadvantage is that sizing material can become fragile, if content is less than this scope, tack of materials is poor, peel strength
It is low.
The monomer resin is the styrene monomer resins that softening point is 120~140 DEG C.Preferably 120 DEG C of softening point
One in 120 DEG C of SYLVARES SA-120,140 DEG C of SYLVARES SA-140 of softening point, softening point Norsolene W-120
Kind.The monomer resin can provide cohesive force for expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material.
The thixotropic agent is hydrophobic type gas phase silica；Preferably Cabot TS720, watt gram H18, Degussa
One kind of AEROSIL R805.Thixotropic agent can be bonded hydrogen bond in oleaginous system, formed three-dimensional net structure, this structure by
Can be destroyed during mechanical forces declines viscosity, and liquid-phase system recovers good mobility；Three-dimensional structure after shearing force eliminates
Viscosity can voluntarily be recovered to rise；And the extraordinary storage of oiliness liquid-phase system and workability can be assigned.
The antioxidant is Hinered phenols antioxidant.Preferably anti-oxidant Irganox 1010, and/or, two sulphur of dibutyl
For carbaminate.Thermoplastic elastomer (TPE) SIS in formula as material of main part contains unsaturated bond, is subject to the rings such as oxygen, light, heat
Aging phenomenon occurs for the effect of border factor, and especially expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material is prepared at high temperature
During with melt coating, aging is even more serious, and expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite wood can be improved by adding antioxidant
Material heat-resistant stability and prevent thermal oxidative degradation during long-term ageing.
Present invention also offers the preparation method of the expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material, the system
Preparation Method comprises the following steps：
(1) each raw material of formula ratio is mixed, under nitrogen protection, 3~5h of stirring is mediated in 160~170 DEG C, taken out true
Sky, cooling, obtains hot-fusible pressure-sensitive adhesive；
(2) hot-fusible pressure-sensitive adhesive for obtaining step (1) under nitrogen protection, in 160~170 DEG C of temperature, mixing speed 750
Foam under~850r/min, after foaming above the IXPE films coated in advance plastics sucking moulding, you can obtain described expandable
Hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material.
The step (2) specifically includes following steps：The hot-fusible pressure-sensitive adhesive that step (1) obtains is put into U.S.'s promise letter
FormMelt 200 foams in processing system, and system sets 160~170 DEG C of heter temperature, and duplex geared pump speed sets 800r/
Min, accesses nitrogen, adjusts admission pressure 0.4MPa, is stirred by duplex geared pump, nitrogen, which is filled with, to foam, stabilization to be foamed
Afterwards, after system pressure reaches 1000PSI, spray gun is opened, controls adhesive tape diameter 5mm, is applied to the thick preforming IXPE films of 3mm
On, you can obtain the expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material.
In the formula of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material disclosed by the invention, using melt pressure sensitive
Glue, inflated with nitrogen carries out physical blowing, shape coated in electron radiation crosslinked polyethylene film (IXPE) above in the processing system that foams
Into a kind of new composite material, IXPE films 15 times of multiplying power of selection, in the composite material, SIS thermoplastic elastomer (TPE)s, softening
Agent, tackifying resin, monomer tree, thixotropic agent, antioxidant these raw materials mutually act synergistically so that good fluidity after material heating,
Construction efficiency is high, and peel strength is high after cooling, and environmental-protecting performance is superior, by heating 0.6~0.8g/ of proportion after inflated with nitrogen foaming
Cm3, thickness 3mm, being pasted on car door metal plate has the function that vehicle body loss of weight, waterproof, sealing, sound insulation, heat-insulated, noise reduction.According to
The softening point for the expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material that technical solution disclosed by the invention obtains 115~
125 DEG C, 180 ° of peel strength >=70N/cm, 90 ° of peel strength >=30N/cm.
Embodiment
With reference to embodiment, the present invention is described in detail.
Embodiment 1
A kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material, including raw material as shown in Table 1, its preparation method
For：
Each component in formula is added in 100 liters of kneaders of temperature controllable, leads to nitrogen protection, is warming up to 160 DEG C,
Stir 3h, treat that each component is uniformly mixed no particulate matter, after vacuumizing, pour into release silicon paper box cool down it is stand-by.
Above-mentioned hot-fusible pressure-sensitive adhesive is put into U.S. promise letter FormMelt 200 to foam in processing system, system sets heating
160 DEG C of device temperature, duplex geared pump speed set 800r/min, access nitrogen, adjust admission pressure 0.4MPa, pass through duplex geared pump
Stirring, nitrogen, which is filled with, to foam, and after stabilization to be foamed, after system pressure reaches 1000PSI, opens spray gun, will according to drawing
Ask, control adhesive tape diameter 5mm, be applied to above the thick preforming IXPE films of 3mm, 15 times of the selection multiplying power of IXPE films, obtaining can
Foam hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material.Its performance test results is as shown in table 8.
Table 1
Embodiment 2
A kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material, including raw material as shown in Table 2, its preparation method
For：
Each component in formula is added in 100 liters of kneaders of temperature controllable, leads to nitrogen protection, is warming up to 160 DEG C,
Stir 3h, treat that each component is uniformly mixed no particulate matter, after vacuumizing, pour into release silicon paper box cool down it is stand-by.
Above-mentioned hot-fusible pressure-sensitive adhesive is put into U.S. promise letter FormMelt 200 to foam in processing system, system sets heating
160 DEG C of device temperature, duplex geared pump speed set 800r/min, access nitrogen, adjust admission pressure 0.4MPa, pass through duplex geared pump
Stirring, nitrogen, which is filled with, to foam, and after stabilization to be foamed, after system pressure reaches 1000PSI, opens spray gun, will according to drawing
Ask, control adhesive tape diameter 5mm, be applied to above the thick preforming IXPE films of 3mm, 15 times of the selection multiplying power of IXPE films, obtaining can
Foam hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material.Its performance test results is as shown in table 8.
Table 2
| Raw material | Percentage (100%) | Produce 30kg dosages (kg) | Producer |
| SIS D1119PT | 42 | 12.6 | Section rises |
| Naphthenic oil Nytex820 | 21 | 6.3 | Ni Nasi |
| Hydrogenated petroleum resin ESCOREZ 5320 | 10 | 3 | Exxon Mobil |
| Hydrogenated petroleum resin ESCOREZ 5340 | 15 | 4.5 | Exxon Mobil |
| Styrene monomer resins Norsolene W-120 | 10 | 3 | Cray Willie |
| It is surface-treated hydrophobic type gas phase silica TS720 | 0.6 | 0.18 | Cabot |
| Hinered phenols antioxidant BZ | 0.8 | 0.24 | Shut out Ba Huaxue |
| Hinered phenols antioxidant Irganox 1010 | 0.6 | 0.18 | BASF |
Embodiment 3
A kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material, including raw material as shown in table 3, its preparation method
For：
Each component in formula is added in 100 liters of kneaders of temperature controllable, leads to nitrogen protection, is warming up to 165 DEG C,
Stir 3h, treat that each component is uniformly mixed no particulate matter, after vacuumizing, pour into release silicon paper box cool down it is stand-by.
Above-mentioned hot-fusible pressure-sensitive adhesive is put into U.S. promise letter FormMelt 200 to foam in processing system, system sets heating
160 DEG C of device temperature, duplex geared pump speed set 800r/min, access nitrogen, adjust admission pressure 0.4MPa, pass through duplex geared pump
Stirring, nitrogen, which is filled with, to foam, and after stabilization to be foamed, after system pressure reaches 1000PSI, opens spray gun, will according to drawing
Ask, control adhesive tape diameter 5mm, be applied to above the thick preforming IXPE films of 3mm, 15 times of the selection multiplying power of IXPE films, obtaining can
Foam hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material.Its performance test results is as shown in table 8.
Table 3
| Raw material | Percentage (%) | Produce 30kg dosages (kg) | Producer |
| SIS D1165PT | 36 | 10.8 | Section rises |
| Naphthenic oil KN4010 | 16 | 4.8 | Kelamayi |
| Hydrogenated petroleum resin ESCOREZ 5320 | 22 | 6.6 | Exxon Mobil |
| Hydrogenated petroleum resin ESCOREZ 5340 | 18 | 5.4 | Exxon Mobil |
| Styrene monomer resins SYLVARES SA-120 | 7 | 2.1 | Ya Lisangna |
| It is surface-treated hydrophobic type gas phase silica H18 | 0.6 | 0.18 | Wa Ke |
| Hinered phenols antioxidant BZ | 0.7 | 0.21 | Shut out Ba Huaxue |
| Hinered phenols antioxidant Irganox 1010 | 0.7 | 0.21 | BASF |
Embodiment 4
A kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material, including raw material as shown in table 4, its preparation method
For：
Each component in formula is added in 100 liters of kneaders of temperature controllable, leads to nitrogen protection, is warming up to 160 DEG C,
Stir 3h, treat that each component is uniformly mixed no particulate matter, after vacuumizing, pour into release silicon paper box cool down it is stand-by.
Above-mentioned hot-fusible pressure-sensitive adhesive is put into U.S. promise letter FormMelt 200 to foam in processing system, system sets heating
160 DEG C of device temperature, duplex geared pump speed set 800r/min, access nitrogen, adjust admission pressure 0.4MPa, pass through duplex geared pump
Stirring, nitrogen, which is filled with, to foam, and after stabilization to be foamed, after system pressure reaches 1000PSI, opens spray gun, will according to drawing
Ask, control adhesive tape diameter 5mm, be applied to above the thick preforming IXPE films of 3mm, 15 times of the selection multiplying power of IXPE films, obtaining can
Foam hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material.Its performance test results is as shown in table 8.
Table 4
| Raw material | Percentage (%) | Produce 30kg dosages (kg) | Producer |
| SIS D1119PT | 40 | 12 | Section rises |
| Naphthenic oil Nytex820 | 23 | 6.9 | Ni Nasi |
| Hydrogenated petroleum resin ESCOREZ 5320 | 8 | 2.4 | Exxon Mobil |
| Hydrogenated petroleum resin H130W | 17 | 5.1 | Exxon Mobil |
| Styrene monomer resins Norsolene W-120 | 10 | 3 | Cray Willie |
| It is surface-treated hydrophobic type gas phase silica H18 | 0.6 | 0.18 | Wa Ke |
| Hinered phenols antioxidant BZ | 0.5 | 0.15 | Shut out Ba Huaxue |
| Hinered phenols antioxidant Irganox 1010 | 0.9 | 0.27 | BASF |
Embodiment 5
A kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material, including raw material as shown in table 5, its preparation method
For：
Each component in formula is added in 100 liters of kneaders of temperature controllable, leads to nitrogen protection, is warming up to 165 DEG C,
Stir 3h, treat that each component is uniformly mixed no particulate matter, after vacuumizing, pour into release silicon paper box cool down it is stand-by.
Above-mentioned hot-fusible pressure-sensitive adhesive is put into U.S. promise letter FormMelt 200 to foam in processing system, system sets heating
160 DEG C of device temperature, duplex geared pump speed set 800r/min, access nitrogen, adjust admission pressure 0.4MPa, pass through duplex geared pump
Stirring, nitrogen, which is filled with, to foam, and after stabilization to be foamed, after system pressure reaches 1000PSI, opens spray gun, will according to drawing
Ask, control adhesive tape diameter 5mm, be applied to above the thick preforming IXPE films of 3mm, 15 times of the selection multiplying power of IXPE films, obtaining can
Foam hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material.Its performance test results is as shown in table 8.
Table 5
| Raw material | Percentage (%) | Produce 30kg dosages (kg) | Producer |
| SIS D1119PT | 20 | 6 | Section rises |
| SIS D1165PT | 23 | 6.9 | Section rises |
| Naphthenic oil KN4010 | 20 | 6 | Kelamayi |
| Hydrogenated petroleum resin ESCOREZ 5320 | 9 | 2.7 | Exxon Mobil |
| Hydrogenated petroleum resin H130W | 16 | 4.8 | Exxon Mobil |
| Styrene monomer resins SYLVARES SA-120 | 10 | 3 | Ya Lisangna |
| It is surface-treated hydrophobic type gas phase silica TS720 | 0.6 | 0.18 | Cabot |
| Hinered phenols antioxidant BZ | 0.7 | 0.21 | Shut out Ba Huaxue |
| Hinered phenols antioxidant Irganox 1010 | 0.7 | 0.21 | BASF |
Embodiment 6
A kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material, including raw material as shown in table 6, its preparation method
For：
Each component in formula is added in 100 liters of kneaders of temperature controllable, leads to nitrogen protection, is warming up to 165 DEG C,
Stir 3h, treat that each component is uniformly mixed no particulate matter, after vacuumizing, pour into release silicon paper box cool down it is stand-by.
Above-mentioned hot-fusible pressure-sensitive adhesive is put into U.S. promise letter FormMelt 200 to foam in processing system, system sets heating
160 DEG C of device temperature, duplex geared pump speed set 800r/min, access nitrogen, adjust admission pressure 0.4MPa, pass through duplex geared pump
Stirring, nitrogen, which is filled with, to foam, and after stabilization to be foamed, after system pressure reaches 1000PSI, opens spray gun, will according to drawing
Ask, control adhesive tape diameter 5mm, be applied to above the thick preforming IXPE films of 3mm, 15 times of the selection multiplying power of IXPE films, obtaining can
Foam hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material.Its performance test results is as shown in table 8.
Table 6
| Raw material | Percentage (%) | Produce 30kg dosages (kg) | Producer |
| SIS D1119PT | 23 | 6.9 | Section rises |
| SIS D1164PT | 20 | 6 | Section rises |
| Naphthenic oil KN4010 | 20 | 6 | Kelamayi |
| Hydrogenated petroleum resin ESCOREZ 5320 | 7 | 2.1 | Exxon Mobil |
| Hydrogenated petroleum resin ESCOREZ 5340 | 18 | 5.4 | Exxon Mobil |
| Styrene monomer resins Norsolene W-120 | 10 | 3 | Cray Willie |
| It is surface-treated hydrophobic type gas phase silica TS720 | 0.6 | 0.18 | Cabot |
| Hinered phenols antioxidant BZ | 1 | 0.3 | Shut out Ba Huaxue |
| Hinered phenols antioxidant Irganox 1010 | 0.4 | 0.12 | BASF |
Embodiment 7
A kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material, including raw material as shown in table 7, its preparation method
For：
Each component in formula is added in 100 liters of kneaders of temperature controllable, leads to nitrogen protection, is warming up to 165 DEG C,
Stir 3h, treat that each component is uniformly mixed no particulate matter, after vacuumizing, pour into release silicon paper box cool down it is stand-by.
Above-mentioned hot-fusible pressure-sensitive adhesive is put into U.S. promise letter FormMelt 200 to foam in processing system, system sets heating
160 DEG C of device temperature, duplex geared pump speed set 800r/min, access nitrogen, adjust admission pressure 0.4MPa, pass through duplex geared pump
Stirring, nitrogen, which is filled with, to foam, and after stabilization to be foamed, after system pressure reaches 1000PSI, opens spray gun, will according to drawing
Ask, control adhesive tape diameter 5mm, be applied to above the thick preforming IXPE films of 3mm, 15 times of the selection multiplying power of IXPE films, obtaining can
Foam hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material.Its performance test results is as shown in table 8.
Table 7
| Raw material | Percentage (%) | Produce 30kg dosages (kg) | Producer |
| SIS D1165PT | 40 | 12 | Section rises |
| Naphthenic oil KN4010 | 23 | 6.9 | Kelamayi |
| Hydrogenated petroleum resin ESCOREZ 5340 | 25 | 7.5 | Exxon Mobil |
| Styrene monomer resins SYLVARES SA-120 | 10 | 3 | Ya Lisangna |
| It is surface-treated hydrophobic type gas phase silica TS720 | 0.6 | 0.18 | Cabot |
| Hinered phenols antioxidant BZ | 0.8 | 0.24 | Shut out Ba Huaxue |
| Hinered phenols antioxidant Irganox 1010 | 0.6 | 0.18 | BASF |
The performance test results for the expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material that various embodiments above obtains are such as
Shown in table 8.
Table 8
It is above-mentioned that a kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material and preparation method are carried out with reference to embodiment
Detailed description, be illustrative rather than limited, can include several embodiments according to limited scope, thus
Changing and modifications under present general inventive concept is not departed from, should be belonged within protection scope of the present invention.
Claims (10)
1. a kind of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material, it is characterised in that including following percentage by weight
Raw material：SIS thermoplastic elastomer (TPE)s 35-45%, softening agent 15-25%, tackifying resin 20-40%, monomer resin 5-12%, thixotroping
Agent 0.5-1.0%, antioxidant 1.0-1.8%.
2. expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material according to claim 1, it is characterised in that described
SIS thermoplastic elastomer (TPE)s are linear structure, styrene-content 20-30%.
3. expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material according to claim 1 or 2, it is characterised in that institute
SIS thermoplastic elastomer (TPE)s are stated selected from D1165PT rises in section, D1164PT rises in section, D1119PT, Ba Ling petrochemical industry 1209 is risen by section, platform rubber
One or more in Taipol 4211.
4. expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material according to claim 1, it is characterised in that described soft
Agent is naphthenic oil.
5. the expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material according to claim 1 or 2 or 4, it is characterised in that
The tackifying resin is hydrogenated petroleum resin.
6. the expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material according to claim 1 or 2 or 4, it is characterised in that
The monomer resin is the styrene monomer resins that softening point is 120~140 DEG C.
7. the expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material according to claim 1 or 2 or 4, it is characterised in that
The thixotropic agent is hydrophobic type gas phase silica.
8. the expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material according to claim 1 or 2 or 4, it is characterised in that
The antioxidant is Hinered phenols antioxidant.
9. the preparation method of expandable hot-fusible pressure-sensitive adhesive car door waterproof membrane composite material according to claim 1, its feature
It is, the preparation method comprises the following steps：
(1) each raw material of formula ratio is mixed, under nitrogen protection, 3~5h of stirring is mediated in 160~170 DEG C, is vacuumized, it is cold
But, hot-fusible pressure-sensitive adhesive is obtained；
(2) hot-fusible pressure-sensitive adhesive for obtaining step (1) under nitrogen protection, in 160~170 DEG C of temperature, mixing speed 750~
Foam under 850r/min, after foaming above the IXPE films coated in advance plastics sucking moulding, you can obtain the expandable heat
Molten pressure sensitive adhesive car door waterproof membrane composite material.
10. preparation method according to claim 9, it is characterised in that the step (2) specifically includes following steps：Will
The hot-fusible pressure-sensitive adhesive that step (1) obtains is put into U.S.'s promise letter foaming processing systems of FormMelt 200, and system sets heating
160~170 DEG C of device temperature, duplex geared pump speed set 800r/min, access nitrogen, admission pressure 0.4MPa are adjusted, by double
Gear pump stirs, and nitrogen, which is filled with, to foam, and after stabilization to be foamed, after system pressure reaches 1000PSI, opens spray gun, control
Adhesive tape diameter 5mm, is applied on the thick preforming IXPE films of 3mm, you can obtain the expandable hot-fusible pressure-sensitive adhesive car door waterproof
Film composite material.
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