CN107722925A - Hot-fusible pressure-sensitive adhesive and preparation method thereof - Google Patents
Hot-fusible pressure-sensitive adhesive and preparation method thereof Download PDFInfo
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- CN107722925A CN107722925A CN201710865888.9A CN201710865888A CN107722925A CN 107722925 A CN107722925 A CN 107722925A CN 201710865888 A CN201710865888 A CN 201710865888A CN 107722925 A CN107722925 A CN 107722925A
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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
- C09J193/00—Adhesives based on natural resins; Adhesives based on derivatives thereof
- C09J193/04—Rosin
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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
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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
- C09J11/08—Macromolecular additives
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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
- C09J157/00—Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09J157/02—Copolymers of mineral oil hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured 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
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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Abstract
The present invention relates to a kind of hot-fusible pressure-sensitive adhesive and preparation method thereof, hot-fusible pressure-sensitive adhesive includes each component of following mass parts：5 parts~15 parts of plasticizer；20 parts~40 parts of polyisobutene；20 parts~50 parts of thermoplastic elastomer (TPE)；40 parts~70 parts of tackifying resin；0.1 part~1 part of antioxidant；2 parts~5 parts of additive；0.5 part~2 parts of ultraviolet-resistant aid.Additive can increase intermolecular Van der Waals force in PUR, effectively prevent glue-line slip and cause overlap edge to flick；Polyisobutene is similar to the polarity of waterproof roll, so that hot-fusible pressure-sensitive adhesive strengthens the wellability of waterproof roll, make PUR produce skin with waterproof roll seemingly to contact, both intermolecular forces of increase, the infiltration of hydrone is obstructed, prevent coiled material lapping side to go out channeling water, increase overlap edge peel strength.Ultraviolet-resistant aid can absorb the ultraviolet in sunshine, discharge worked well so as to reach anti-ultraviolet aging in the form of heat.
Description
Technical field
The present invention relates to technical field of hot-melt pressure-sensitive adhesive, more particularly to a kind of hot-fusible pressure-sensitive adhesive and preparation method thereof.
Background technology
From GB 50108-2008《Technical code for water proof in underground engineering》And GB/T 23457-2009《Overlay/wet-laying waterproof
Coiled material》Since issue, the application field of high-polymer self-adhesion waterproof coiled material is more and more wider.In use, coiled material glue surface is found
In the case where shining upon, the problem of reduction occurs in glue-line cohesive force, and then produce glue surface cracking, coiled material lapping side glue surface it is inharmonious and
Problem is flicked after overlap joint immersion.
However, prior art (publication number：CN104629651A and CN104694047A) simply solve low-temperature bending and
Low-temperature construction problem, but reduction, glue surface cracking occurs without solving glue-line cohesive force, glue-line cohesion reduces, and overlap edge flicks
Problem.
The content of the invention
Based on this, it is necessary to provide that a kind of cohesive force is preferable, and glue surface is not easily cracked, overlap edge is not easy to flick, and anti-purple
Preferable hot-fusible pressure-sensitive adhesive of outside line aging effect and preparation method thereof.
A kind of hot-fusible pressure-sensitive adhesive, include each component of following mass parts：
In one of the embodiments, the plasticizer is at least one of naphthenic oil, paraffin oil and white oil.
In one of the embodiments, the tackifying resin be Petropols, rosin resin and terpene resin at least
It is a kind of.
In one of the embodiments, the Petropols are hydrogenated petroleum resin, the hydrogen of described hydrogenated petroleum resin
Change degree is 50%~99%.
In one of the embodiments, described antioxidant is β (3,5- di-tert-butyl-hydroxy phenyl) propionic acid Ji Wusi
At least one of alcohol ester and double stearyl alcohol pentaerythritol diphosphites.
In one of the embodiments, the additive is at least one of nano silicon micronization and nanometer titanium dioxide.
In one of the embodiments, the ultraviolet-resistant aid is 2- (the 2 ˊ-ˊ of hydroxyl-5-aminomethyl phenyl) BTA
At least one of with bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate.
In one of the embodiments, 2- (the 2 ˊ-ˊ of hydroxyl-5-aminomethyl phenyl) BTAs and double (2,2,6,6- tetramethyls
Base -4- piperidyls) mass ratio of sebacate is (1~5)：(1~10).
A kind of preparation method of hot-fusible pressure-sensitive adhesive, comprises the following steps：
By the plasticizer of 5~15 mass parts, the polyisobutene of 20~40 mass parts, the antioxidant of 0.1~1 mass parts and 2
The additive of~5 mass parts, married operation is carried out under vacuum, be warming up to 130~150 DEG C, add 20~50 mass
The thermoplastic elastomer (TPE) of part, is continuously heating to 160~180 DEG C, carries out insulation married operation under vacuum, until the heat
Thermoplastic elastic melts；
The tackifying resin and 0.5 part~2 parts of ultraviolet-resistant aid of 40~70 mass parts are added, is carried out under vacuum
Married operation is incubated, obtains the hot-fusible pressure-sensitive adhesive.
In one of the embodiments, the vacuum under the vacuum condition is -0.07MPa~-0.1MPa.
The additive of above-mentioned hot-fusible pressure-sensitive adhesive can increase intermolecular Van der Waals force in PUR, serve good branch
Support acts on, and effectively prevent glue-line slip and causes overlap edge to flick；Present invention introduces polyisobutene, the polarity phase with waterproof roll
Seemingly so that hot-fusible pressure-sensitive adhesive strengthens the wellability of waterproof roll, PUR is produced skin with waterproof roll and seemingly contacts, increases
Both intermolecular forces, have obstructed the infiltration of hydrone, it is therefore prevented that coiled material lapping side goes out channeling water, increases overlap edge and peels off by force
Degree.Polyisobutene is linear low molecular, can fully soak thermoplastic elastomer (TPE) and tackifying resin molecular surface, make its intermolecular
It is sufficiently mixed, and polyisobutene strand can extend into naphthenic oil molecule interchain, play stretching action, prevent plasticizer from holding
To external migration under continuous hot environment, so as to keep hot-fusible pressure-sensitive adhesive under continuous high temperature environment, it can keep just viscous, cohesion does not drop
It is low, i.e., the problem of cohesive force is preferable, and glue surface is less prone to cracking.Ultraviolet-resistant aid can absorb the ultraviolet in sunshine, with
The form of heat discharges to work well so as to reach anti-ultraviolet aging.
Brief description of the drawings
Fig. 1 is the step flow chart of the preparation method of the hot-fusible pressure-sensitive adhesive of an embodiment of the present invention.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of running counter to intension of the present invention, therefore the present invention is not limited by following public specific embodiment.
The hot-fusible pressure-sensitive adhesive of one embodiment, include each component of following mass parts：
In one embodiment, the plasticizer is at least one of naphthenic oil, paraffin oil and white oil；And for example, the increasing
Viscosity resin is at least one of Petropols, rosin resin and terpene resin；And for example, the Petropols are non-hydrogenated petroleum tree
Fat, the hydrogenation degree of described hydrogenated petroleum resin is 50%~99%；And for example, described antioxidant be β (3,5- di-t-butyls-
4- hydroxy phenyls) at least one of propionate and double stearyl alcohol pentaerythritol diphosphites；And for example, institute
It is at least one of nano silicon micronization and nanometer titanium dioxide to state additive；And for example, the ultraviolet-resistant aid be 2- (2 ˊ-hydroxyl-
5 ˊ-aminomethyl phenyl) at least one of BTA and bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate；And for example,
The quality of 2- (the 2 ˊ-ˊ of hydroxyl-5-aminomethyl phenyl) BTAs and bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate
Ratio is (1~5)：(1~10), in such manner, it is possible to be prepared, cohesive force is preferable, and glue surface is not easily cracked, and overlap edge is not easy to flick,
And the preferable hot-fusible pressure-sensitive adhesive of anti-ultraviolet aging effect.
The additive of above-mentioned hot-fusible pressure-sensitive adhesive can increase intermolecular Van der Waals force in PUR, serve good branch
Support acts on, and effectively prevent glue-line slip and causes overlap edge to flick；Present invention introduces polyisobutene, the polarity phase with waterproof roll
Seemingly so that hot-fusible pressure-sensitive adhesive strengthens the wellability of waterproof roll, PUR is produced skin with waterproof roll and seemingly contacts, increases
Both intermolecular forces, have obstructed the infiltration of hydrone, it is therefore prevented that coiled material lapping side goes out channeling water, increases overlap edge and peels off by force
Degree.Polyisobutene is linear low molecular, can fully soak thermoplastic elastomer (TPE) and tackifying resin molecular surface, make its intermolecular
It is sufficiently mixed, and polyisobutene strand can extend into naphthenic oil molecule interchain, play stretching action, prevent plasticizer from holding
To external migration under continuous hot environment, so as to keep hot-fusible pressure-sensitive adhesive under continuous high temperature environment, it can keep just viscous, cohesion does not drop
It is low, i.e., the problem of cohesive force is preferable, and glue surface is less prone to cracking.Ultraviolet-resistant aid can absorb the ultraviolet in sunshine, with
The form of heat discharges to work well so as to reach anti-ultraviolet aging.
And for example, the hot-fusible pressure-sensitive adhesive of an embodiment, each component of following mass parts is included：
And for example, the hot-fusible pressure-sensitive adhesive of an embodiment, each component of following mass parts is included：
And for example, the hot-fusible pressure-sensitive adhesive of an embodiment, each component of following mass parts is included：
And for example, the hot-fusible pressure-sensitive adhesive of an embodiment, each component of following mass parts is included：
Above-mentioned hot-fusible pressure-sensitive adhesive introduces nano silicon micronization and nanometer titanium dioxide, increases intermolecular Van der Waals in PUR
Power, good supporting role is served, effectively prevent glue-line slip and cause overlap edge to flick；Present invention introduces polyisobutene,
It is similar to the polarity of waterproof roll so that hot-fusible pressure-sensitive adhesive strengthens the wellability of waterproof roll, makes PUR and waterproof roll
Skin is produced like contacting, both intermolecular forces of increase, has obstructed the infiltration of hydrone, it is therefore prevented that coiled material lapping side goes out to alter
Water, increase overlap edge peel strength.Polyisobutene is linear low molecular, can fully soak thermoplastic elastomer (TPE) and be set with thickening
Fat molecular surface, make its it is intermolecular be sufficiently mixed, and polyisobutene strand can extend into naphthenic oil molecule interchain, play drawing
The effect of stretching, prevent naphthenic oil under continuous high temperature environment to external migration, so as to keep hot-fusible pressure-sensitive adhesive under continuous high temperature environment,
It can keep just viscous, the problem of cohesion does not reduce, i.e., cohesive force is preferable, and glue surface is less prone to cracking.Present invention introduces 2- (2
ˊ-the ˊ of hydroxyl-5-aminomethyl phenyl) BTA can absorb ultraviolet in sunshine, discharge in the form of heat, and it is double
(2,2,6,6- tetramethyl -4- piperidyls) sebacate can be such that thermoplastic elastomer (TPE) and tackifying resin is produced under action of ultraviolet radiation
Raw living radical, stable inertia group is changed into, is worked well so as to reach anti-ultraviolet aging.
Referring to Fig. 1, in an embodiment hot-fusible pressure-sensitive adhesive preparation method, comprise the following steps：
S110：By the plasticizer of 5~15 mass parts, the polyisobutene of 20~40 mass parts, 0.1~1 mass parts antioxygen
Agent and the additive of 2~5 mass parts, carry out married operation under vacuum, are warming up to 130~150 DEG C, add 20~50
The thermoplastic elastomer (TPE) of mass parts, 160~180 DEG C are continuously heating to, carry out insulation married operation, Zhi Daosuo under vacuum
State thermoplastic elastomer (TPE) fusing.
By step S110 thermoplastic elastomer (TPE) can be made to obtain sufficiently heating fusing, i.e., can make thermoplastic elastomer (TPE)
Complete penetration, and then thermoplastic elastomer (TPE) can be made more fully to be well mixed with other each components.
S120：The tackifying resin and 0.5 part~2 parts of ultraviolet-resistant aid of 40~70 mass parts are added, in vacuum condition
Under carry out insulation married operation, obtain the hot-fusible pressure-sensitive adhesive.
By step S120, tackifying resin can be made more uniformly to be sufficiently mixed with other components, to be successfully prepared into
To the hot-fusible pressure-sensitive adhesive.
In one embodiment, the vacuum under the vacuum condition is -0.07MPa~-0.1MPa, in such manner, it is possible to prepare
Obtain the more preferably described hot-fusible pressure-sensitive adhesive of quality.
For example, above-mentioned hot-fusible pressure-sensitive adhesive is the good high-polymer self-adhesion waterproof coiled material hot-fusible pressure-sensitive adhesive of weatherability, it includes following
The each component of mass fraction：5~15 parts of plasticizer, 20~40 parts of polyisobutene, 20~50 parts of thermoplastic elastomer (TPE), tackifying resin
40~70 parts, 0.1~1 part of antioxidant, 2~5 parts of additive, 0.5~2 part of ultraviolet-resistant aid, for example, the plasticizer 1 is selected from
One or more kinds of combinations of naphthenic oil, paraffin oil and/or white oil；For example, the polyisobutene be selected from PB400,
PB900, PB1300, and/or PB1400 one or more kinds of combinations；For example, the elastomer is selected from D1113
(KRATON), D1119 (KRATON), 4114N (VECTOR), 4186A (VECTOR), 4187A (VECTOR), 1126 (Yueyang stones
Change), G1701 (KRATON) and/or G1702 (KRATON) one or more kinds of combinations；For example, the tackifying resin is selected from
One or more kinds of combinations of Petropols, rosin resin and/or terpene resin；For example, the Petropols are selected from hydrogen
Fossil oleoresin, hydrogenation degree are 50%~99%；For example, the hydrogenated petroleum resin is selected from hydrogenated fat hydroxy-aromatic resin (C5), hydrogen
Change one or more kinds of combinations of alicyclic resin (DCPD) and/or hydrogenated aromatic hydroxy-aromatic resin (C9)；For example, described is anti-
Oxygen agent is selected from β (3,5- di-tert-butyl-hydroxy phenyls) propionates and double phosphorous of stearyl alcohol pentaerythrite two
The combination of acid esters；For example, described β (3,5- di-tert-butyl-hydroxy phenyl) propionates and double stearyl alcohols
The combination of pentaerythritol diphosphites, its mass ratio β (3,5- di-tert-butyl-hydroxy phenyl) propionate:It is double
Stearyl alcohol pentaerythritol diphosphites are 1~3:1~3；For example, the additive is selected from nano silicon micronization and/nanometer
One kind of titanium dioxide or two combination；For example, the ultraviolet-resistant aid is selected from the nitrogen of 2- (the 2 ˊ-ˊ of hydroxyl-5-aminomethyl phenyl) benzo three
The combination of azoles and double (2,2,6,6- tetramethyl-4- piperidyls) sebacates, the nitrogen of 2- (the 2 ˊ-ˊ of hydroxyl-5-aminomethyl phenyl) benzo three
Azoles：Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate is 1~5:1~10；For example, the good macromolecule of weatherability is certainly
The preparation method of viscous waterproof roll hot-fusible pressure-sensitive adhesive, it comprises the following steps：The first step, by 5~15 mass parts plasticizer, 20~
40 mass parts polyisobutene, 0.1~1 mass parts antioxidant, 2~5 mass parts additives are added in reactor, and low speed vacuum stirs
Mix, be heated to 130~150 DEG C, add 20~50 mass parts elastomers, continue to be warming up to 160~180 DEG C, insulation is stirred under vacuum
60-120min, until the complete penetration of elastomer；Second step, 40~70 mass parts tackifying resins are added, insulation is stirred under vacuum 40-
90min, treat that it is uniformly dissolved, discharge, obtain the good high-polymer self-adhesion waterproof coiled material hot-fusible pressure-sensitive adhesive of weatherability；For example, described
One step and the vacuum of second step are -0.07~-0.1MPa.For example, the present invention discloses a kind of good adhesive polymer of weatherability and prevented
Water coiled material hot-fusible pressure-sensitive adhesive and preparation method thereof, in one of the embodiments by 5~15 mass parts plasticizer, 20~40 mass
Part polyisobutene, 0.1~1 mass parts antioxidant, 2~5 mass parts additives are added in reactor, low speed vacuum stirring, add
Heat adds 20~50 mass parts elastomers to 130~150 DEG C, continues to be warming up to 160~180 DEG C, insulation is stirred under vacuum 60-
120min, until the complete penetration of elastomer；40~70 mass parts tackifying resins are added, 0.5~2 mass parts ultraviolet-resistant aid, are protected
Temperature is stirred under vacuum 40-90min, treats that it is uniformly dissolved, and discharges, obtains the good high-polymer self-adhesion waterproof coiled material melt pressure sensitive of weatherability
Glue.The hot-fusible pressure-sensitive adhesive of the present invention is good to the wellability of HDPE, TPO waterproof roll, has excellent anti-ultraviolet aging performance,
The characteristics of good thermal ageing resistant performance, peel strength is high, and technique is simple and cost is cheap.It is for example, micro- present invention introduces nano-silicon
Powder and nanometer titanium dioxide, intermolecular Van der Waals force in PUR is increased, good supporting role is served, effectively prevent
Glue-line, which slides, causes overlap edge to flick；It is similar to the polarity of waterproof roll so that hot-fusible pressure-sensitive adhesive present invention introduces polyisobutene
The wellability of waterproof roll is strengthened, PUR is produced skin with waterproof roll and seemingly contacts, both intermolecular forces of increase,
The infiltration of hydrone is obstructed, it is therefore prevented that coiled material lapping side goes out channeling water, increases overlap edge peel strength；Polyisobutene is straight chain
Low molecule, can fully soak thermoplastic elastomer (TPE) and tackifying resin molecular surface, make its it is intermolecular be sufficiently mixed, it is and poly- different
Butylene strand can extend into naphthenic oil molecule interchain, play stretching action, prevent naphthenic oil outside under continuous high temperature environment
Migration, so as to keep hot-fusible pressure-sensitive adhesive under continuous high temperature environment, it can keep just viscous, cohesion does not reduce, i.e., cohesive force is preferable,
Glue surface is less prone to the problem of cracking.Present invention introduces 2- (the 2 ˊ-ˊ of hydroxyl-5-aminomethyl phenyl) BTA can absorb
Ultraviolet in sunshine, is discharged in the form of heat, and double (2,2,6,6- tetramethyl -4- piperidyls) sebacates can make
Thermoplastic elastomer (TPE) and the tackifying resin caused living radical under action of ultraviolet radiation, stable inertia group is changed into, from
And reach anti-ultraviolet aging and work well.
The preparation method of above-mentioned hot-fusible pressure-sensitive adhesive is described further in conjunction with specific embodiment below.
Embodiment 1
By 1.5kg naphthenic oil, 2kg polyisobutene, 0.1kg β (3,5- di-tert-butyl-hydroxy phenyl) propionic acid seasons
Doutrate, 0.3kg nano silicon micronization, is added in reactor, low speed vacuum stirring, is heated to 130~150 DEG C, adds
2kg thermoplastic elastomer (TPE), continue to be warming up to 160~180 DEG C, insulation is stirred under vacuum 60-120min, until elastomer is completely molten
Thoroughly；4kg rosin resin, 0.2kg 2- (the 2 ˊ-ˊ of hydroxyl-5-aminomethyl phenyl) BTA are added, insulation is stirred under vacuum 40-
90min, treat that it is uniformly dissolved, discharge, obtain the good high-polymer self-adhesion waterproof coiled material hot-fusible pressure-sensitive adhesive of weatherability.The hot melt of the present invention
Pressure sensitive adhesive is good to the wellability of HDPE, TPO waterproof roll, has excellent anti-ultraviolet aging performance, good resistance to heat aging
The characteristics of energy, peel strength is high, and technique is simple and cost is cheap.
Embodiment 2
By 1.5kg naphthenic oil, 2kg polyisobutene, 0.1kg β (3,5- di-tert-butyl-hydroxy phenyl) propionic acid seasons
Doutrate, 0.1kg nano silicon micronization, 0.2kg nanometer titanium dioxide, it is added in reactor, low speed vacuum stirring, heating
To 130~150 DEG C, 2kg thermoplastic elastomer (TPE) is added, continues to be warming up to 160~180 DEG C, insulation is stirred under vacuum 60-
120min, until the complete penetration of elastomer；Add 4kg rosin resin, 0.2kg 2- (the 2 ˊ-ˊ of hydroxyl-5-aminomethyl phenyl) benzene
And triazole, insulation are stirred under vacuum 40-90min, treat that it is uniformly dissolved, and discharge, the good adhesive polymer waterproof volume of weatherability is obtained
Material hot-fusible pressure-sensitive adhesive.The hot-fusible pressure-sensitive adhesive of the present invention is good to the wellability of HDPE, TPO waterproof roll, has excellent uvioresistant
The characteristics of line ageing properties, good thermal ageing resistant performance, peel strength is high, and technique is simple and cost is cheap.
Embodiment 3
By 1.5kg naphthenic oil, 2kg polyisobutene, 0.1kg β (3,5- di-tert-butyl-hydroxy phenyl) propionic acid seasons
Doutrate, 0.1kg nano silicon micronization, 0.2kg nanometer titanium dioxide, it is added in reactor, low speed vacuum stirring, heating
To 130~150 DEG C, 2kg thermoplastic elastomer (TPE) is added, continues to be warming up to 160~180 DEG C, insulation is stirred under vacuum 60-
120min, until the complete penetration of elastomer；Add 4kg rosin resin, 0.1kg 2- (the 2 ˊ-ˊ of hydroxyl-5-aminomethyl phenyl) benzene
And triazole, 0.1kg double (2,2,6,6- tetramethyl -4- piperidyls) sebacates, insulation are stirred under vacuum 40-90min, treat it
It is uniformly dissolved, discharges, obtain the good high-polymer self-adhesion waterproof coiled material hot-fusible pressure-sensitive adhesive of weatherability.The hot-fusible pressure-sensitive adhesive pair of the present invention
The wellability of HDPE, TPO waterproof roll is good, has excellent anti-ultraviolet aging performance, good thermal ageing resistant performance, peels off strong
The characteristics of degree is high, and technique is simple and cost is cheap.
Embodiment 4
By 1.5kg naphthenic oil, 2kg polyisobutene, 0.1kg β (3,5- di-tert-butyl-hydroxy phenyl) propionic acid seasons
Doutrate, 0.1kg nano silicon micronization, 0.2kg nanometer titanium dioxide, it is added in reactor, low speed vacuum stirring, heating
To 130~150 DEG C, 2kg thermoplastic elastomer (TPE) is added, continues to be warming up to 160~180 DEG C, insulation is stirred under vacuum 60-
120min, until the complete penetration of elastomer；The Petropols for adding 4kg are hydrogenated petroleum resin, described hydrogenated petroleum resin
Hydrogenation degree be 80%, 0.1kg 2- (the 2 ˊ-ˊ of hydroxyl-5-aminomethyl phenyl) BTA, double (the 2,2,6,6- tetra- of 0.1kg
Methyl -4- piperidyls) sebacate, insulation vacuum stirring 40-90min, treat that it is uniformly dissolved, discharge, obtain the good height of weatherability
Molecule adhesive waterproof coil hot-fusible pressure-sensitive adhesive.The hot-fusible pressure-sensitive adhesive of the present invention is good to the wellability of HDPE, TPO waterproof roll, tool
There is excellent anti-ultraviolet aging performance, good thermal ageing resistant performance, peel strength is high, the spy that technique is simple and cost is cheap
Point.
Embodiment 5
By 1.3kg naphthenic oil, 0.2kg paraffin oil, 2kg polyisobutene, 0.1kg β (3,5- di-t-butyl -4-
Hydroxy phenyl) propionate, 0.1kg nano silicon micronization, 0.2kg nanometer titanium dioxide, it is added in reactor, it is low
Speed is stirred under vacuum, and is heated to 130~150 DEG C, is added 2kg thermoplastic elastomer (TPE), continues to be warming up to 160~180 DEG C, insulation is true
Sky stirring 60-120min, until the complete penetration of elastomer；The Petropols for adding 4kg are hydrogenated petroleum resin, described hydrogenation
The hydrogenation degree of Petropols is 80%, 0.1kg 2- (the 2 ˊ-ˊ of hydroxyl-5-aminomethyl phenyl) BTA, 0.1kg it is double (2,
2,6,6- tetramethyl -4- piperidyls) sebacate, insulation vacuum stirring 40-90min, treat that it is uniformly dissolved, discharge, obtain resistance to
The good high-polymer self-adhesion waterproof coiled material hot-fusible pressure-sensitive adhesive of time property.Infiltration of the hot-fusible pressure-sensitive adhesive of the present invention to HDPE, TPO waterproof roll
Property it is good, there is excellent anti-ultraviolet aging performance, good thermal ageing resistant performance, peel strength is high, and technique is simple and cost is low
The characteristics of honest and clean.
The hot-fusible pressure-sensitive adhesive that embodiment 1-5 is prepared respectively carries out performance test, and test result is shown in Table 1.
Table 1
As it can be seen from table 1 the combination property of hot-fusible pressure-sensitive adhesive prepared by embodiment 1-5 reaches expected requirement, and not
With the preparation-obtained hot-fusible pressure-sensitive adhesive of embodiment performance showed in some performance tests it is especially prominent.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each piece of technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that the ordinary skill people for this area
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the present invention's
Protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of hot-fusible pressure-sensitive adhesive, it is characterised in that include each component of following mass parts：
2. hot-fusible pressure-sensitive adhesive according to claim 1, it is characterised in that the plasticizer is naphthenic oil, paraffin oil and white
At least one of oil.
3. hot-fusible pressure-sensitive adhesive according to claim 1, it is characterised in that the tackifying resin is Petropols, rosin tree
At least one of fat and terpene resin.
4. hot-fusible pressure-sensitive adhesive according to claim 3, it is characterised in that the Petropols are hydrogenated petroleum resin, institute
The hydrogenation degree for the hydrogenated petroleum resin stated is 50%~99%.
5. hot-fusible pressure-sensitive adhesive according to claim 1, it is characterised in that described antioxidant be β (3,5- di-t-butyls-
4- hydroxy phenyls) at least one of propionate and double stearyl alcohol pentaerythritol diphosphites.
6. hot-fusible pressure-sensitive adhesive according to claim 1, it is characterised in that the additive is nano silicon micronization and nano-titanium
At least one of white powder.
7. hot-fusible pressure-sensitive adhesive according to claim 1, it is characterised in that the ultraviolet-resistant aid be 2- (the 2 ˊ-ˊ of hydroxyl-5-
Aminomethyl phenyl) at least one of BTA and bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate.
8. hot-fusible pressure-sensitive adhesive according to claim 1, it is characterised in that 2- (the 2 ˊ-ˊ of hydroxyl-5-aminomethyl phenyl) benzo three
The mass ratio of nitrogen azoles and bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate is (1~5)：(1~10).
9. a kind of preparation method of hot-fusible pressure-sensitive adhesive, it is characterised in that comprise the following steps：
By the plasticizer of 5~15 mass parts, the polyisobutene of 20~40 mass parts, the antioxidant of 0.1~1 mass parts and 2~5 matter
The additive of part is measured, married operation is carried out under vacuum, is warming up to 130~150 DEG C, add the heat of 20~50 mass parts
Thermoplastic elastic, 160~180 DEG C are continuously heating to, carry out insulation married operation under vacuum, until the thermoplastic elastomehc
Property body fusing；
The tackifying resin and 0.5 part~2 parts of ultraviolet-resistant aid of 40~70 mass parts are added, is incubated under vacuum
Married operation, obtain the hot-fusible pressure-sensitive adhesive.
10. the preparation method of hot-fusible pressure-sensitive adhesive according to claim 1, it is characterised in that true under the vacuum condition
Reciprocal of duty cycle is -0.07MPa~-0.1MPa.
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| CN109401695A (en) * | 2018-11-08 | 2019-03-01 | 铁科腾跃科技有限公司 | A kind of lightweight SIS type hot-fusible pressure-sensitive adhesive and preparation method thereof |
| CN112375520A (en) * | 2020-11-03 | 2021-02-19 | 广东能辉新材料科技有限公司 | SBC hot-melt pressure-sensitive adhesive, preparation method and application thereof, and waterproof roll |
| CN112375504A (en) * | 2020-10-23 | 2021-02-19 | 四川鑫桂湖防水保温节能科技有限公司 | Waterproof roll for color steel roof maintenance and use method thereof |
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| CN108865059A (en) * | 2018-06-26 | 2018-11-23 | 广东能辉新材料科技有限公司 | Not inharmonious thermotropic pressure sensitive glue of ultraviolet ray ageing and preparation method thereof |
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| CN112375504A (en) * | 2020-10-23 | 2021-02-19 | 四川鑫桂湖防水保温节能科技有限公司 | Waterproof roll for color steel roof maintenance and use method thereof |
| CN112375520A (en) * | 2020-11-03 | 2021-02-19 | 广东能辉新材料科技有限公司 | SBC hot-melt pressure-sensitive adhesive, preparation method and application thereof, and waterproof roll |
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