CN105153980B - Salt spray resistant SBS adhesive and preparation method thereof - Google Patents
Salt spray resistant SBS adhesive and preparation method thereof Download PDFInfo
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- CN105153980B CN105153980B CN201510677753.0A CN201510677753A CN105153980B CN 105153980 B CN105153980 B CN 105153980B CN 201510677753 A CN201510677753 A CN 201510677753A CN 105153980 B CN105153980 B CN 105153980B
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Abstract
The invention provides a salt spray resistant SBS adhesive and a preparation method thereof, relating to the technical field of adhesives. The adhesive comprises the following components in parts by weight: 15-25 parts of thermoplastic butadiene styrene rubber, 10-25 parts of tackifying resin, 0.1-5 parts of salt spray resistant additives, 0.1-5 parts of silane coupling agent, 0.1-5 parts of anti-aging agent and 45-60 parts of solvent. The salt spray resistant SBS adhesive sends out small amount of pungent smell in actual use, has better environment friendliness, also has very excellent salt spray resistance and can well meet the operating requirements of coastal or high salt spray environments.
Description
Technical field
The present invention relates to field of adhesive technology, particularly to a kind of SBS adhesive and preparation method thereof of salt spray resistance.
Background technology
SBS thermoplastic elastomer (TPE) is the block copolymer of styrene and butadiene, existing cinnamic dissolubility and thermoplastic
Property, there are pliability and the resilience of butadiene rubber again, be the material having thermoplastic and vulcanite double grading concurrently.SBS
Dissolubility is good, can need not knead and plasticate with a lot of polymer-compatible, without High Temperature High Pressure sulfuration, is especially suitable for preparing gluing
Agent, and it is high to have intensity, good toughness, the advantages of quick solidifying and construction are simple.But SBS adhesive on the market exists mostly at present
Use organic solvent is volatile, the feature of environmental protection is poor and not ageing-resistant and the shortcomings of salt fog, thus greatly limit SBS adhesive
Range.
Content of the invention
The technical problem to be solved in the present invention is to provide one kind to be environment-friendly and low-toxicity, and the SBS Universal adhesive of salt spray resistance.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that：A kind of SBS adhesive of salt spray resistance, its
Including following components and the weight proportion of each component is：
Thermoplastic styrene butadiene rubber 15-25 part, tackifying resin 10-25 part, salt spray resistance auxiliary agent 0.1-5 part, silane coupler
0.1-5 part, age resistor 0.1-5 part, solvent 45-60 part；
Described thermoplastic styrene butadiene rubber is one of linear/hub-and-spoke configuration thermoplastic styrene butadiene rubber or linear and star-like knot
The mixture of the thermoplastic styrene butadiene rubber composition of structure；
Described tackifying resin is Colophonium, Colophonium polyol ester, Petropols, hydrogenated petroleum resin, terpene resin, phenolic aldehyde tree
Fat, the mixture of one or more of coumarone indene resin；
Described silane coupler is the mixture of one or more of the silane coupler of monoamine and many amine structures；
Described age resistor is the mixture that amine/phenol antiager or amines antioxidants are formed with phenol antiager;
Described solvent is petroleum ether, 120# solvent naphtha, dimethyl carbonate, ethyl acetate, and butyl acetate, in Ethyl formate
The mixture of one or more.
Preferably, the weight proportion of above-mentioned each component is：17 parts of thermoplastic styrene butadiene rubber, 25 parts of tackifying resin, salt spray resistance
4 parts of auxiliary agent, 3 parts of silane coupler, 2.5 parts of age resistor, 48.5 parts of solvent.
It is furthermore preferred that described thermoplastic styrene butadiene rubber is YH-792SBS rubber presses 10 with YH-802SBS rubber：7 weight
Mixture than composition；
Described tackifying resin is C9 Petropols, hydrogenated rosin glyceride, terpene resin press 8：10：7 weight is than composition
Mixture；
Described solvent is ethyl acetate, dimethyl carbonate, butyl acetate, petroleum ether, 120# solvent naphtha press 15：10：4：7：
12.5 weight is than the mixture of composition.
A kind of method of the SBS adhesive preparing above-mentioned salt spray resistance, comprises the following steps：
In the first step, control reactor, temperature is 10-25 DEG C, and first the addition solvent toward in reactor, another after stirring
Side is stirred while being slowly added to thermoplastic styrene butadiene rubber toward in reactor；
Second step, reactor is airtight and kettle in temperature be 10-25 DEG C under conditions of be stirred continuously, treat thermoplasticity butylbenzene rubber
Add tackifying resin again toward in reactor after peptization solution；
3rd step, reactor is airtight and kettle in temperature be 10-25 DEG C under conditions of be stirred continuously, treat that tackifying resin is whole
Add salt fog resistance auxiliary agent, silane coupler and age resistor again toward in reactor after dissolving；
4th step, reactor is airtight and kettle in temperature be 10-25 DEG C under conditions of be stirred continuously, when above-mentioned salt fog resistance helps
Agent, silane coupler and age resistor can stop after being uniformly distributed in adhesive stirring, finally by adhesive from reactor
Pour out and filter the SBS adhesive that can get described salt spray resistance.
What the present invention obtained has the beneficial effects that：The SBS adhesive of the salt spray resistance that the present invention provides glue when actually used
The penetrating odor amount distributing in stick is few, and preferably, this SBS adhesive has very outstanding salt fog resistance to the feature of environmental protection simultaneously
Can, disclosure satisfy that the use requirement of coastal or high salt mist environment.
Specific embodiment
As one embodiment of the present invention, control temperature in reactor to be 10-25 DEG C, add solvent toward in reactor
45-60 part, then stirs and is slowly added to 15-25 part thermoplastic styrene butadiene rubber, continues temperature in holding reactor and is
10-25 DEG C and ensure reactor continue in the case of airtight stir, after above-mentioned thermoplastic styrene butadiene rubber dissolving after add 10-
25 parts of tackifying resin, this followed by keeps the airtight stirring of temperature as before, after above-mentioned tackifying resin all dissolves
Add 0.1-5 part salt fog resistance auxiliary agent, 0.1-5 part silane coupler, 0.1-5 part age resistor, after stirring by adhesive from
Pour out, filter the SBS adhesive of the salt spray resistance obtaining final product the present invention in reactor.It should be noted that above-mentioned thermoplasticity butylbenzene rubber
Glue is one of linear/hub-and-spoke configuration thermoplastic styrene butadiene rubber or the linear thermoplastic styrene butadiene rubber with hub-and-spoke configuration forms
Mixture；Above-mentioned tackifying resin is Colophonium, Colophonium polyol ester, Petropols, hydrogenated petroleum resin, terpene resin, phenolic aldehyde tree
Fat, the mixture of one or more of coumarone indene resin；Above-mentioned silane coupler is the silane coupled of monoamine and many amine structures
The mixture of one or more of agent；Above-mentioned age resistor is amine/phenol antiager or amines antioxidants and phenol antiager group
The mixture becoming；Above-mentioned solvent is petroleum ether, 120# solvent naphtha, dimethyl carbonate, ethyl acetate, butyl acetate, Ethyl formate
One or more of mixture.
In order to allow those skilled in the art more clearly understand the improvements of hinge structure of the present invention, with reference to
The present invention is further illustrated for embodiment and comparative example, the content that embodiment refers to not limitation of the invention.
Need in advance it is emphasized that in the present invention although the interpolation of salt spray resistance auxiliary agent enhances the salt fog resistance of adhesive
Performance, but the present invention for the concrete composition of salt spray resistance auxiliary agent and has no special requirements, for example, can select the micro- long-pending industry in Shanghai
The GV-100 type salt spray resistance auxiliary agent that company limited produces, also can be reached using some other conventional salt spray resistance auxiliary agent in the industry certainly
With GV-100 type salt spray resistance auxiliary agent almost as effect, the concrete composition transfer of salt spray resistance auxiliary agent ties to the test of the present invention
The impact of fruit is simultaneously inconspicuous, due to salt spray resistance auxiliary agent category on the market more it is impossible to enumerate in the examples below, be
Simplify statement, the present invention only gives the enforcement of the GV-100 type salt spray resistance auxiliary agent producing from Shanghai Wei Ji Industrial Co., Ltd.
Example.In addition, in the SBS adhesive of the salt spray resistance that the present invention provides, thermoplastic styrene butadiene rubber can be linear/hub-and-spoke configuration heat
The thermoplastic styrene butadiene rubber of one of plasticity butadiene-styrene rubber or any one linear structure and the heat of any one hub-and-spoke configuration
The mixture of plasticity butadiene-styrene rubber composition, it will be appreciated by those skilled in the art that, in the present invention, affect experimental result of the present invention
Be the molecular morphosis of thermoplastic styrene butadiene rubber and non-specific selects the thermoplastic styrene butadiene rubber of which kind of trade mark.Although it is different
There is difference slightly between the thermoplastic styrene butadiene rubber of the trade mark, but the impact of the experimental result to the present invention for these differences is several
Can ignore.In addition, either selecting the thermoplastic styrene butadiene rubber of linear structure still to select hub-and-spoke configuration thermoplasticity butylbenzene
Rubber or be said two devices composition mixture, its final experimental result is all very close to.Likewise, tackifying resin, silicon
Alkane coupling agent, age resistor and solvent can also be made any selection in aforementioned component scope and adjust, and compares the present invention to existing
The improvement amplitude of SBS Adhensive performance, the component of tackifying resin, silane coupler, age resistor and solvent changes to experimental result
Impact be very small, therefore, in order to simplify statement, make experimental result be more convenient for contrast, in the embodiment of this specification
Part only lists the experiment being allocated as tackifying resin, silane coupler, age resistor and solvent in order to the following group, and eliminates selection
The example of other components.
Embodiment 1：
Control temperature in reactor to be 10-25 DEG C, add 45 parts of solvents toward in reactor（Including 15 parts of 120# solvent naphthas,
10 parts of dimethyl carbonate and 20 parts of petroleum ether）, then stir and be slowly added to 15 parts of thermoplastic styrene butadiene rubbers（Including 10
YH-792 and 5 part of YH-802SBS rubber of part）；Control temperature in reactor to be 10-25 DEG C, keep reactor in airtight situation
Lower continuation stirring, adds 25 parts of tackifying resins after thermoplastic styrene butadiene rubber dissolving（Including 8 parts of C9 Petropols, 10 parts
Hydrogenated rosin glyceride and 7 parts of terpene resins）；Keep the airtight stirring of temperature as before, treat that tackifying resin all dissolves
After add 5 parts of salt fog resistance auxiliary agents, 5 parts of silane couplers, 5 parts of age resistor, after stirring, adhesive is fallen from reactor
Go out, filter the SBS adhesive of the salt spray resistance obtaining the present embodiment.It should be noted that above-mentioned portion rate refers to each component
Between weight proportion, be not the restriction of the concrete weight to each component.
Hereafter, shearing sample made by the SBS adhesive of the salt spray resistance this embodiment 1 being obtained（Bonding material is 1060 aluminum
Piece and PVC floor leather）And it is solidified into glued membrane, the volatile flavor recording this adhesive during making sample distributes feelings
Then sample is carried out tensile shear test and salt spray resistance test, tensile shear test and salt spray resistance test are with reference to GB/T by condition
27561-2011（Styrene butadiene styrene block copolymer (SBS) (SBS) adhesive）And GB/T 10125-2012（Artificial
Atmosphere corrosion tests salt spray test）Carry out, concrete test result is shown in Table 1.
Embodiment 2：
Embodiment 2 is compared with embodiment 1, and simply the weight proportion of each component changes, and other guide is identical, is
Easy statement, identical content will not be described here, the weight proportion of each component of the SBS adhesive of the salt spray resistance of embodiment 2
As follows：
25 parts of thermoplastic styrene butadiene rubber（Including 15 parts of YH-792 SBS rubber and 10 parts of YH-802SBS rubber）, thickening tree
10 parts of fat（C9 Petropols including 6 parts and 4 parts of hydrogenated rosin glycerides）, 0.1 part of salt spray resistance auxiliary agent, silane coupler 0.1
Part, 0.1 part of age resistor, 60 parts of solvent（Including 15 parts of ethyl acetate, 10 parts of dimethyl carbonate, 8 parts of kg butyl acetates, 7 parts of oil
Ether, 20 parts of 120# solvent naphthas）.
Hereafter, shearing sample equally made by the SBS adhesive of the salt spray resistance this embodiment 2 being obtained（Bonding material is
1060 aluminium flakes and PVC floor leather）And it is solidified into glued membrane, record the volatile flavor of this adhesive during making sample
Distribute situation, then sample is carried out tensile shear test and salt spray resistance test, tensile shear test and salt spray resistance test reference
GB/T 27561-2011（Styrene butadiene styrene block copolymer (SBS) (SBS) adhesive）And GB/T 10125-2012
（Artificial atmosphere corrosion testing salt spray test）Carry out, concrete test result is shown in Table 1.
Embodiment 3：
Embodiment 3 is compared with 2 with embodiment 1, and simply the weight proportion of each component changes, the complete phase of other guide
With the weight proportion of each component of embodiment 3 is as follows：
17 parts of thermoplastic styrene butadiene rubber（Including 10 parts of YH-792 SBS rubber and 7 parts of YH-802SBS rubber）, tackifying resin
25 parts（Including 8 parts of C9 Petropols, 10 parts of hydrogenated rosin glycerides, 7 parts of terpene resins）, 4 parts of salt spray resistance auxiliary agent, silane even
3 parts of agent of connection, 2.5 parts of age resistor, 48.5 parts of solvent（Including 15 parts of ethyl acetate, 10 parts of dimethyl carbonate, 4 parts of butyl acetates, 7
Part petroleum ether, 12.5 parts of 120# solvent naphthas）.
Hereafter, shearing sample equally made by the SBS adhesive of the salt spray resistance equally obtaining this embodiment 3（Bonding material
For 1060 aluminium flakes and PVC floor leather）And it is solidified into glued membrane, record the volatility gas of this adhesive during making sample
Taste distributes situation, then sample is carried out tensile shear test and salt spray resistance test, tensile shear test and salt spray resistance test ginseng
According to GB/T 27561-2011（Styrene butadiene styrene block copolymer (SBS) (SBS) adhesive）And GB/T 10125-2012
（Artificial atmosphere corrosion testing salt spray test）Carry out, concrete test result is shown in Table 1.
Comparative example：
Need to illustrate in advance, because existing SBS adhesive category is more, its price, quality have certain difference,
The test experiments of the present invention cannot be tested one by one to it and contrast, for simplifying statement, this comparative example 1 only have chosen on the market
Benefit many boards AE-686 SBS adhesive more typically compares experiment.
The SBS adhesive of this comparative example is equally made shearing sample（Bonding material is 1060 aluminium flakes and PVC floor leather）
And it is solidified into glued membrane, the volatile flavor equally recording this adhesive during making sample distributes situation, then will
Sample carries out tensile shear test and salt spray resistance test, and tensile shear test and salt spray resistance test are with reference to GB/T 27561-2011
（Styrene butadiene styrene block copolymer (SBS) (SBS) adhesive）And GB/T 10125-2012（Artificial atmosphere corrosion examination
Test salt spray test）Carry out, its concrete test result see table.
Can be seen that compared with existing SBS adhesive from the test data of upper table, the salt spray resistance that the present invention provides
The penetrating odor amount distributing in SBS adhesive adhesive when actually used is few, and the feature of environmental protection is preferable, this SBS adhesive simultaneously
Than existing SBS adhesive, there is higher salt spray resistance, the use that can preferably meet coastal or high salt mist environment will
Ask.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can be realized with alternate manner,
Without departing from obvious replacement any on the premise of the technical program design all within protection scope of the present invention.
Finally it should be emphasised that, in order to allow those of ordinary skill in the art more easily understand the present invention with respect to existing
There are the improvements of technology, some descriptions of the present invention have been simplified, and for the sake of clarity, present specification is also omitted
Some other elements, those of ordinary skill in the art should be aware that the element that these omit also may make up the interior of the present invention
Hold.
Claims (2)
1. a kind of salt spray resistance SBS adhesive it is characterised in that：It includes following components and the weight proportion of each component is：
17 parts of thermoplastic styrene butadiene rubber, 25 parts of tackifying resin, 4 parts of salt spray resistance auxiliary agent, 3 parts of silane coupler, 2.5 parts of age resistor,
48.5 parts of solvent；
Described thermoplastic styrene butadiene rubber is that YH-792SBS rubber presses 10 with YH-802SBS rubber：7 weight is than the mixing of composition
Thing；
Described tackifying resin is C9 Petropols, hydrogenated rosin glyceride, terpene resin press 8：10：7 weight is more mixed than composition
Compound；
Described silane coupler is the mixture of one or more of the silane coupler of monoamine and many amine structures；
Described age resistor is the mixture that amine/phenol antiager or amines antioxidants are formed with phenol antiager；
Described solvent is ethyl acetate, dimethyl carbonate, butyl acetate, petroleum ether, 120# solvent naphtha press 15：10：4：7：12.5
Weight than composition mixture.
2. a kind of method of the SBS adhesive of the salt spray resistance prepared described in claim 1, comprises the following steps：
In the first step, control reactor, temperature is 10-25 DEG C, and first the addition solvent toward in reactor, stirs after stirring again
Mix while being slowly added to thermoplastic styrene butadiene rubber toward in reactor；
Second step, reactor is airtight and kettle in temperature be 10-25 DEG C under conditions of be stirred continuously, treat that thermoplastic styrene butadiene rubber is molten
Xie Houzai adds tackifying resin toward in reactor；
3rd step, reactor is airtight and kettle in temperature be 10-25 DEG C under conditions of be stirred continuously, treat that tackifying resin all dissolves
Salt fog resistance auxiliary agent, silane coupler and age resistor is added afterwards again toward in reactor；
4th step, reactor is airtight and kettle in temperature be 10-25 DEG C under conditions of be stirred continuously, when above-mentioned salt fog resistance auxiliary agent,
Silane coupler and age resistor can stop after being uniformly distributed in adhesive stirring, and finally pour out adhesive from reactor
And filter the SBS adhesive that can get described salt spray resistance.
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| CN201510677753.0A CN105153980B (en) | 2015-10-20 | 2015-10-20 | Salt spray resistant SBS adhesive and preparation method thereof |
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| CN201510677753.0A CN105153980B (en) | 2015-10-20 | 2015-10-20 | Salt spray resistant SBS adhesive and preparation method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105567156A (en) * | 2016-02-29 | 2016-05-11 | 广东泰强化工实业有限公司 | SBS-type nano deodorization spray adhesive |
| CN106811160A (en) * | 2017-02-14 | 2017-06-09 | 中卫市创科知识产权投资有限公司 | A kind of SBS classes adhesive producing technique |
| CN108384493B (en) * | 2018-03-28 | 2022-03-25 | 江苏嘉好热熔胶股份有限公司 | High-adhesion floor glue and application |
| CN109321155A (en) * | 2018-09-18 | 2019-02-12 | 广东莱尔新材料科技股份有限公司 | A kind of hot melt adhesive film and preparation method of the salt fog resistance improving flat copper wire |
| CN110003825A (en) * | 2019-04-10 | 2019-07-12 | 广东绿洲化工有限公司 | A kind of silane coupler modified SBS adhesive of aluminium bonding and preparation method thereof |
| CN111763494A (en) * | 2020-07-01 | 2020-10-13 | 邹小平 | SBS type adhesive with high flash point and preparation method thereof |
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| CN102559112A (en) * | 2011-12-27 | 2012-07-11 | 上海康达化工新材料股份有限公司 | Thermoplastic elastomer styrene-butadiene-styrene (SBS) adhesive and preparation method thereof |
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| CN103361024A (en) * | 2012-04-02 | 2013-10-23 | 上海通悦包装材料有限公司 | Pressure-sensitive adhesive composition and preparation method thereof |
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