CN104449523A - Environment-friendly nail-free glue and preparation method thereof - Google Patents

Environment-friendly nail-free glue and preparation method thereof Download PDF

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Publication number
CN104449523A
CN104449523A CN201410857628.3A CN201410857628A CN104449523A CN 104449523 A CN104449523 A CN 104449523A CN 201410857628 A CN201410857628 A CN 201410857628A CN 104449523 A CN104449523 A CN 104449523A
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environment
free glue
parts
friendly type
type nail
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CN104449523B (en
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陈建军
陈何国
蒋金博
陈弘
黄恒超
高敏华
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Guangzhou Baiyun Technology Co ltd
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Guangzhou Baiyun Chemical Industry Co Ltd
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Abstract

The invention discloses environment-friendly nail-free glue and a preparation method of the environment-friendly nail-free glue. The environment-friendly nail-free glue comprises, by weight, 10-50 parts of silane-modified polyether polymers, 5-30 parts of plasticizer, 5-10 parts of methyl MQ silicon resin, 3-10 parts of white carbon black, 0-8 parts of thixotropic agents, 24-60 parts of reinforcing filler, 0.5-4 parts of dewatering agents and 0.2-3 parts of catalysts. The environment-friendly nail-free glue is good in comprehensive performance, high in construction efficiency, free of solvent, environmentally friendly and capable of replacing traditional iron nails to achieve a good bonding and fixing effect, and has very broad application prospect along with enhancement of the safety and environmental protection sense of people.

Description

Environment-friendly type nail-free glue and preparation method thereof
Technical field
The present invention relates to tackiness agent, particularly relate to a kind of environment-friendly type nail-free glue and preparation method thereof.
Background technology
Nail-free glue is liquid nail again, is that a kind of multifunction decorative sticks with glue agent, is mainly used in be adhesively fixed various wood strip, door sleeve, gypsum line, floor tile, various decoration hanger and various wallboard engineerings etc.Nail-free glue replaces the fixed form such as nailing, jewel hole that indoor and outdoor decoration in the past adopts gradually in recent years, effectively prevent noise and dust pollution, also mitigates the destruction to building structure, obtain and apply more and more widely.
Existing nail-free glue many employings solvent-borne type chloroprene rubber, solvent-borne type SBS rubber, solvent-borne type styrenerubber etc., as adhesive material, all inevitably use solvent.Such as, prior art is open: a kind of be main raw material with styrenic thermoplastic elastic, modified rosin, petroleum resin, filler, solvent nail-free glue for architectural decoration, VOC content about 30%; With the high-strength low-temperature-resistant compound nail-free glue that chloroprene rubber, SBS synthetic rubber, petroleum resin, solvent, filler etc. are raw material, solvent is 15-50%; One take rubber elastomer (SBS resin, SBS rubber, chloroprene rubber), tackifying resin, solvent, filler etc. as the decoration nail-free glue of main raw material, and solvent is 10-40%; With the building nail-free glue that vinyl acetate resin, solvent, reinforcing filler etc. are main raw material, solvent is 15-40%; One take synthetic rubber (epichlorohydrin rubber, chlorosulfonated polyethylene, chloroprene rubber), thermoplastic styrene butadiene rubber, resin, solvent, filler etc. as the nail-free glue of main raw material, and solvent is 10-45%.
Although existing nail-free glue can meet the requirement of standard GB/T 18583 " the indoor hardware fitting tackiness agent limits of harmful substances " mandatory rules of law, but in these tackiness agent, still contain the solvent of poisonous and harmful or low toxicity, and solvent total content is all more than 10%, some even reaches 50%, and the harm of existence to the healthy of people and environment of these solvents is very important.
Summary of the invention
Based on this, the object of the invention is to the defect overcoming prior art, a kind of environment-friendly type nail-free glue and preparation method thereof is provided.
For achieving the above object, the present invention takes following technical scheme:
A kind of environment-friendly type nail-free glue, comprises the raw material of following weight part:
wherein,
Described silane modified polyether polymkeric substance has following constitutional features:
And meet range of viscosities and be: 6-82Pa.s.
Wherein in an embodiment, comprise the raw material of following weight part:
Wherein in an embodiment, described methyl MQ silicone resin has following constitutional features:
(Me 3siO 0.5) a(SiO 2) b, wherein a/b=0.5-1.5.
Wherein in an embodiment, described softening agent is one or more in dioctyl phthalate (DOP), Di Iso Decyl Phthalate, diisononyl phthalate, dibutyl phthalate, Octyl adipate, diisodecyl adipate, dioctyl sebacate, diisooctyl sebacate, diphenyl octyl phosphate, phosphate toluene diphenyl ester, polypropylene glycol.
Wherein in an embodiment, described catalyzer is one or more in dibutyltin diacetate, dibutyl tin laurate, two acetic acid dioctyl tins, stannous octoate, two organotins two (beta-diketo-ester).
Wherein in an embodiment, described reinforcing filler is water-ground limestone and/or light calcium carbonate.
Wherein in an embodiment, described thixotropic agent is one or more in polyamide wax, hydrogenated castor oil, organobentonite.
Wherein in an embodiment, described water-removal agent is vinyltrimethoxy silane and/or vinyltriethoxysilane.
The present invention also provides the preparation method of described environment-friendly type nail-free glue, comprises the steps:
By described silane modified polyether polymkeric substance, methyl MQ silicone resin, white carbon black, thixotropic agent, reinforcing filler, and the 1/3-1/2 of described softening agent weight, be 100-130 DEG C in temperature, vacuum tightness is under the condition of-0.09 ~-0.1MPa, mediate 1-3 hour, obtain base-material;
Described base-material is cooled to temperature lower than after 50 DEG C, adds remaining softening agent successively, and described water-removal agent and catalyzer, and vacuum stirring 0.5-1 hour, obtains described environment-friendly type nail-free glue.
Principle of the present invention and advantage as follows:
All need in existing nail-free glue to add appropriate solvent, dissolved dilution is carried out to rubber and resin, to control the viscosity of nail-free glue in preparation and use procedure, ensure that the over-all properties (as hardness, tensile strength, sag, static load etc.) of the nail-free glue prepared meets industry standard simultaneously.And in order to increase the consistency with rubber and resin, the solvent adopted is generally organic solvent, easily the healthy of people and environment are worked the mischief.
In order to overcome this defect, the present invention explores by experiment, select the silane modified polyether polymkeric substance of environment-friendly type as main ingredient, particularly END CAPPED GROUP is the polyethenoxy ether of trimethoxysilyl or methyl dimethoxy oxygen base silyl, this silane modified polyether polymkeric substance has the feature of polyethers and organosilicon material concurrently, has excellent flexibility, extensibility, shock resistance, high-tear strength, the performance such as weather-proof, ageing-resistant.
Composite with methyl MQ silicone resin, the performances such as the intensity of increase system and cementability, add the snappiness that softening agent improves nail-free glue, and promote the dispersion of filler in system.
Add white carbon black reinforcement, and using calcium carbonate as reinforcing filler, then add thixotropic agent, water-removal agent and catalyzer and can prepare described environment-friendly type nail-free glue, without the need to additionally adding solvent.
The preparation method of environment-friendly type nail-free glue of the present invention, softening agent is divided into two portions add, its advantage is: first add a small amount of softening agent in kneading process, larger shearing force can be obtained the while of making material hold miscible, make material dispersion evenly, and under larger shear action, material also can be made to heat up, dehydration more easily, more fully, and is conducive to reducing energy consumption; After obtaining base-material, then add remainder softening agent, further the viscosity of system is regulated.
Compared with prior art, the present invention has following beneficial effect:
1, environment-friendly type nail-free glue of the present invention, select the silane modified polyether polymkeric substance of certain structural features, coordinate with methyl MQ silicone resin and softening agent, and the optimum proportioning of each component is confirmed according to required mechanical property, over-all properties is good, can meet the requirement of nail-free glue (liquid nail) national standard, and without the need to adding solvent, safety and environmental protection, operating efficiency is high.
2, environment-friendly type nail-free glue of the present invention, applied range, has good cementability to various stone material, timber, floor, pottery, metal, glass, plastics etc.
3, environment-friendly type nail-free glue of the present invention, is particularly suitable for building decoration and fitment purposes, can replace traditional iron nail, plays the good effect of being adhesively fixed, has boundless application prospect.
Embodiment
Below in conjunction with specific embodiment, environment-friendly type nail-free glue of the present invention and preparation method thereof is described further.
Embodiment 1
A kind of environment-friendly type nail-free glue of the present embodiment, comprises the raw material of following weight part:
wherein,
Described silane modified polyether polymkeric substance is:
viscosity is 7Pa.s;
The structure of described methyl MQ silicone resin is (Me 3siO 0.5) a(SiO 2) b, wherein a/b=0.5.
The preparation method of above-mentioned environment-friendly type nail-free glue, comprises the steps:
10 parts of silane modified polyether polymkeric substance, 15 parts of dioctyl phthalate (DOP)s, 10 parts of methyl MQ silicone resin, 5 parts of white carbon blacks, 2 parts of polyamide waxes, 39 parts of water-ground limestones are added kneader heating and vacuumize kneading 1 hour, Heating temperature is 130 DEG C, vacuum tightness is-0.09MPa, and discharging is as base-material.
Base-material is cooled to temperature lower than after 50 DEG C, transfers them to planetary mixer, and order adds residue 15 parts of dioctyl phthalate (DOP)s, 3 parts of vinyltrimethoxy silanes and 1 part of dibutyltin diacetate, and vacuumizing stirring 0.5 hour can discharging packaging.
Embodiment 2
A kind of environment-friendly type nail-free glue of the present embodiment, comprises the raw material of following weight part:
wherein,
Described silane modified polyether polymkeric substance is:
viscosity is 10 parts, the polymkeric substance of 6pa.s, and viscosity is 15 parts, the polymkeric substance of 13pa.s;
The structure of described methyl MQ silicone resin is (Me 3siO 0.5) a(SiO 2) b, wherein a/b=1.0.
The preparation method of above-mentioned environment-friendly type nail-free glue, comprises the steps:
25 parts of silane modified polyether polymkeric substance, 10 parts of diisodecyl adipates, 10 parts of methyl MQ silicone resin, 3 parts of white carbon blacks, 5 parts of polyamide waxes, 31 parts of light calcium carbonates are added kneader heating and vacuumize kneading 3 hours, Heating temperature is 110 DEG C, vacuum tightness is-0.1MPa, and discharging is as base-material.
Base-material is cooled to temperature lower than after 50 DEG C, transfers them to planetary mixer, is sequentially added into residue 10 parts of diisodecyl adipates, 4 parts of vinyltriethoxysilanes and 2 parts of dibutyl tin laurates, and vacuumizing stirring 0.5 hour can discharging packaging.
Embodiment 3
A kind of environment-friendly type nail-free glue of the present embodiment, comprises the raw material of following weight part:
wherein,
Described silane modified polyether polymkeric substance is:
viscosity is 45 parts, the polymkeric substance of 8pa.s, and viscosity is 5 parts, the polymkeric substance of 82pa.s;
The structure of described methyl MQ silicone resin is (Me 3siO 0.5) a(SiO 2) b, wherein a/b=0.8.
The preparation method of above-mentioned environment-friendly type nail-free glue, comprises the steps:
50 parts of silane modified polyether polymkeric substance, 2 parts of PPG1000,5 parts of methyl MQ silicone resin, 10 parts of white carbon blacks, 24 parts of light calcium carbonates are added kneader heating and vacuumize kneading 2 hours, and Heating temperature is 120 DEG C, and vacuum tightness is-0.095MPa, and discharging is as base-material.
Base-material is cooled to temperature lower than after 50 DEG C, transfer them to planetary mixer, be sequentially added into residue 3 parts of PPG1000,3 parts of vinyltriethoxysilanes, 1 part of dibutyl tin laurate and 2 part of two acetic acid dioctyl tin, vacuumizing stirring 1 hour can discharging packaging.
Embodiment 4
A kind of environment-friendly type nail-free glue of the present embodiment, comprises the raw material of following weight part:
wherein,
Described silane modified polyether polymkeric substance is:
viscosity is 13pa.s;
The structure of described methyl MQ silicone resin is (Me 3siO 0.5) a(SiO 2) b, wherein a/b=1.5.
The preparation method of above-mentioned environment-friendly type nail-free glue, comprises the steps:
30 parts of silane modified polyether polymkeric substance, 5 parts of PPG3000,8 parts of methyl MQ silicone resin, 6 parts of white carbon blacks, 37 parts of water-ground limestones, 8 parts of hydrogenated castor oils are added kneader heating and vacuumize kneading 3 hours, Heating temperature is 100 DEG C, vacuum tightness is-0.1MPa, and discharging is as base-material.
Base-material is cooled to temperature lower than after 50 DEG C, transfers them to planetary mixer, is sequentially added into residue 5 parts of PPG3000,0.5 part of vinyltrimethoxy silane, 0.5 part of stannous octoate, and vacuumizing stirring 40 minutes can discharging packaging.
Embodiment 5
A kind of environment-friendly type nail-free glue of the present embodiment, comprises the raw material of following weight part:
wherein,
Described silane modified polyether polymkeric substance is:
viscosity is 10 parts, the polymkeric substance of 8pa.s, and viscosity is 8 parts, the polymkeric substance of 13pa.s;
The structure of described methyl MQ silicone resin is (Me 3siO 0.5) a(SiO 2) b, wherein a/b=1.2.
The preparation method of above-mentioned environment-friendly type nail-free glue, comprises the steps:
18 parts of silane modified polyether polymkeric substance, 10 parts of PPG2000,9 parts of methyl MQ silicone resin, 5 parts of white carbon blacks, 5 parts of organobentonites, 24 parts of water-ground limestones, 10 parts of light calcium carbonates are added kneader heating and vacuumize kneading 1.5 hours, Heating temperature is 110 DEG C, vacuum tightness is-0.1MPa, and discharging is as base-material.
Base-material is cooled to temperature lower than after 50 DEG C, transfer them to planetary mixer, be sequentially added into residue 15 parts of PPG2000,3 parts of vinyltrimethoxy silanes, 1 part of two organotin two (beta-diketo-ester), vacuumizing stirring 0.5 hour can discharging packaging.
Embodiment 6
A kind of environment-friendly type nail-free glue of the present embodiment, comprises the raw material of following weight part:
wherein,
Described silane modified polyether polymkeric substance is:
viscosity is 15 parts, the polymkeric substance of 8pa.s, and viscosity is 4 parts, the polymkeric substance of 24pa.s;
The structure of described methyl MQ silicone resin is (Me 3siO 0.5) a(SiO 2) b, wherein a/b=1.0.
The preparation method of above-mentioned environment-friendly type nail-free glue, comprises the steps:
19 parts of silane modified polyether polymkeric substance, 5 parts of phosphate toluene diphenyl esters, 5 parts of methyl MQ silicone resin, 3 parts of white carbon blacks, 45 parts of water-ground limestones, 15 parts of light calcium carbonates are added kneader heating and vacuumize kneading 2 hours, Heating temperature is 110 DEG C, vacuum tightness is-0.1MPa, and discharging is as base-material.
Base-material is cooled to temperature lower than after 50 DEG C, transfers them to planetary mixer, is sequentially added into residue 5 parts of phosphate toluene diphenyl esters, 2 parts of vinyltrimethoxy silanes, 1 part of dibutyl tin laurate, and vacuumizing stirring 0.5 hour can discharging packaging.
Comparative example
A kind of environment-friendly type nail-free glue of this comparative example, its raw material composition and preparation method are with embodiment 2, and difference is: do not add described methyl MQ silicone resin.
According to the requirement of industry standard " JC/T2186-2013 indoor wall light decorative plate nail-free glue ", described in embodiment 1-6 and comparative example, the main performance index of environment-friendly type nail-free glue is as shown in table 1.
Table 1
As can be known from the table data, environment-friendly type nail-free glue of the present invention, by selecting the silane modified polyether polymkeric substance of certain structural features, coordinate with methyl MQ silicone resin and softening agent, and be aided with white carbon black and calcium carbonate, make the environment-friendly type nail-free glue prepared have good mechanical property, meet industry standard and service requirements, and avoid the use of solvent.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (9)

1. an environment-friendly type nail-free glue, is characterized in that, comprises the raw material of following weight part:
wherein,
Described silane modified polyether polymkeric substance has following constitutional features:
And meet range of viscosities and be: 6-82Pa.s.
2. environment-friendly type nail-free glue according to claim 1, is characterized in that, comprises the raw material of following weight part:
3. environment-friendly type nail-free glue according to claim 1 and 2, is characterized in that, described methyl MQ silicone resin has following constitutional features:
(Me 3siO 0.5) a(SiO 2) b, wherein a/b=0.5-1.5.
4. environment-friendly type nail-free glue according to claim 1 and 2, it is characterized in that, described softening agent is one or more in dioctyl phthalate (DOP), Di Iso Decyl Phthalate, diisononyl phthalate, dibutyl phthalate, Octyl adipate, diisodecyl adipate, dioctyl sebacate, diisooctyl sebacate, diphenyl octyl phosphate, phosphate toluene diphenyl ester, polypropylene glycol.
5. environment-friendly type nail-free glue according to claim 1 and 2, it is characterized in that, described catalyzer is one or more in dibutyltin diacetate, dibutyl tin laurate, two acetic acid dioctyl tins, stannous octoate, two organotins two (beta-diketo-ester).
6. environment-friendly type nail-free glue according to claim 1 and 2, is characterized in that, described reinforcing filler is water-ground limestone and/or light calcium carbonate.
7. environment-friendly type nail-free glue according to claim 1 and 2, is characterized in that, described thixotropic agent is one or more in polyamide wax, hydrogenated castor oil, organobentonite.
8. environment-friendly type nail-free glue according to claim 1 and 2, is characterized in that, described water-removal agent is vinyltrimethoxy silane and/or vinyltriethoxysilane.
9. the preparation method of the environment-friendly type nail-free glue described in claim 1-8, is characterized in that, comprise the steps:
By described silane modified polyether polymkeric substance, methyl MQ silicone resin, white carbon black, thixotropic agent, reinforcing filler, and the 1/3-1/2 of described softening agent weight, be 100-130 DEG C in temperature, vacuum tightness is under the condition of-0.09 ~-0.1MPa, mediate 1-3 hour, obtain base-material;
Described base-material is cooled to temperature lower than after 50 DEG C, adds remaining softening agent successively, and described water-removal agent and catalyzer, and vacuum stirring 0.5-1 hour, obtains described environment-friendly type nail-free glue.
CN201410857628.3A 2014-12-31 2014-12-31 Environment-friendly type nail-free glue and preparation method thereof Active CN104449523B (en)

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Cited By (8)

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Publication number Priority date Publication date Assignee Title
CN106634768A (en) * 2016-12-14 2017-05-10 湖北回天新材料股份有限公司 Silane modified polyether sealant with excellent water soaking bonding performance and preparation method thereof
CN106753094A (en) * 2016-12-29 2017-05-31 台州密得邦粘合材料有限公司 A kind of aqueous high-strength nail-free glue
CN108728031A (en) * 2018-06-14 2018-11-02 上海东大化学有限公司 A kind of low modulus silane modified polyether seal glue and preparation method thereof
CN109852343A (en) * 2018-12-26 2019-06-07 上海东大化学有限公司 A kind of silane-modified nail-free glue and preparation method thereof
CN110055023A (en) * 2019-04-03 2019-07-26 上海东大化学有限公司 A kind of silane-modified nail-free glue of no-solvent type and preparation method thereof
CN111019593A (en) * 2019-12-23 2020-04-17 成都硅宝科技股份有限公司 Equal-proportion mixed organosilicon sealant for anti-fog car lamp and preparation method thereof
CN114276742A (en) * 2021-12-24 2022-04-05 四川省威盾匠心建设有限公司 Novel high-adhesion, high-thixotropy and environment-friendly silane modified polymer waterproof paint and preparation method thereof
CN115109553A (en) * 2022-08-15 2022-09-27 中铁山桥集团有限公司 Welding seam anticorrosion sealant composition and sealant

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CN103173178A (en) * 2013-03-23 2013-06-26 广东新展化工新材料有限公司 Organic silicon modified polyether adhesive and preparation method thereof
CN103709960A (en) * 2013-12-21 2014-04-09 广东三和化工科技有限公司 Nail-free rubber and preparation method thereof
CN104232013A (en) * 2014-10-14 2014-12-24 泸州北方化学工业有限公司 Silicone sealant and preparation method thereof

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CN103173178A (en) * 2013-03-23 2013-06-26 广东新展化工新材料有限公司 Organic silicon modified polyether adhesive and preparation method thereof
CN103709960A (en) * 2013-12-21 2014-04-09 广东三和化工科技有限公司 Nail-free rubber and preparation method thereof
CN104232013A (en) * 2014-10-14 2014-12-24 泸州北方化学工业有限公司 Silicone sealant and preparation method thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106634768A (en) * 2016-12-14 2017-05-10 湖北回天新材料股份有限公司 Silane modified polyether sealant with excellent water soaking bonding performance and preparation method thereof
CN106634768B (en) * 2016-12-14 2020-08-14 湖北回天新材料股份有限公司 Silane modified polyether sealant with excellent soaking and bonding performance and preparation method thereof
CN106753094A (en) * 2016-12-29 2017-05-31 台州密得邦粘合材料有限公司 A kind of aqueous high-strength nail-free glue
CN108728031A (en) * 2018-06-14 2018-11-02 上海东大化学有限公司 A kind of low modulus silane modified polyether seal glue and preparation method thereof
CN108728031B (en) * 2018-06-14 2021-03-02 上海东大化学有限公司 Low-modulus silane modified polyether sealant and preparation method thereof
CN109852343A (en) * 2018-12-26 2019-06-07 上海东大化学有限公司 A kind of silane-modified nail-free glue and preparation method thereof
CN110055023A (en) * 2019-04-03 2019-07-26 上海东大化学有限公司 A kind of silane-modified nail-free glue of no-solvent type and preparation method thereof
CN111019593A (en) * 2019-12-23 2020-04-17 成都硅宝科技股份有限公司 Equal-proportion mixed organosilicon sealant for anti-fog car lamp and preparation method thereof
CN111019593B (en) * 2019-12-23 2021-11-30 成都硅宝科技股份有限公司 Equal-proportion mixed organosilicon sealant for anti-fog car lamp and preparation method thereof
CN114276742A (en) * 2021-12-24 2022-04-05 四川省威盾匠心建设有限公司 Novel high-adhesion, high-thixotropy and environment-friendly silane modified polymer waterproof paint and preparation method thereof
CN115109553A (en) * 2022-08-15 2022-09-27 中铁山桥集团有限公司 Welding seam anticorrosion sealant composition and sealant

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Address before: No. 1 Yun'an Road, Guangzhou Private Science and Technology Park, Baiyun District, Guangzhou City, Guangdong Province, 510000

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