CN111004595A - Environment-friendly color book binding hot melt adhesive and preparation method thereof - Google Patents
Environment-friendly color book binding hot melt adhesive and preparation method thereof Download PDFInfo
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- CN111004595A CN111004595A CN201911304136.0A CN201911304136A CN111004595A CN 111004595 A CN111004595 A CN 111004595A CN 201911304136 A CN201911304136 A CN 201911304136A CN 111004595 A CN111004595 A CN 111004595A
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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
- 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
-
- 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
- C08L2205/02—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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to an environment-friendly color book-binding hot melt adhesive and a preparation method thereof, wherein the environment-friendly color book-binding hot melt adhesive is prepared from the following components, by mass, 12-18 parts of Fischer-Tropsch wax, 10-20 parts of EVA, 16-25 parts of EMMA, 2-8 parts of maleic anhydride modified polyolefin, 40-50 parts of petroleum resin, 0.5-5 parts of antioxidant and 0.5-5 parts of coloring agent.
Description
Technical Field
The invention relates to the field of adhesives, in particular to an environment-friendly color book-binding hot melt adhesive and a preparation method thereof.
Background
The hot melt adhesive for book binding is used for book binding, perfect binding and the like. At present, the colors of the hot melt adhesive for book and periodical perfect binding are generally milk white, transparent, light yellow, rice white, semitransparent and dark yellow. The hot melt adhesive for books and periodicals is divided into edge adhesive and back adhesive according to the purpose. The color requirement of the back adhesive is higher, and the hardness requirement is higher. Most of the existing back glue materials are volatile materials, so that VOC (volatile organic compounds) can be generated in the using process, EVA in the back glue material has poor stability at high temperature and is easy to decompose sour, the quality of the back glue is greatly reduced, and the aging resistance and yellowing resistance of the back glue are poor, for example, a paper nail-free binding glue and a preparation method thereof are disclosed in a patent with the publication number of 106047226A, and the binding glue in the application has the defects, so that the binding glue needs to be improved and optimized.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an environment-friendly color book-binding hot melt adhesive and a preparation method thereof.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides an environment-friendly colored books and periodicals binding hot melt adhesive which characterized in that: the binding hot melt adhesive is prepared from the following components in percentage by mass: 12-18 parts of Fischer-Tropsch wax; 10-20 parts of EVA; EMMA, 16-25 parts; 2-8 parts of maleic anhydride modified polyolefin; 40-50 parts of petroleum resin; 0.5-5 parts of antioxidant; 0.5-5 parts of a coloring agent.
Preferably, the Fischer-Tropsch wax is selected from C80 Fischer-Tropsch wax, which has a narrow molecular weight distribution and a relatively high softening point to achieve control over VOC volatilization.
Preferably, the binding hot melt adhesive is prepared from the following components in parts by mass: 15 parts of Fischer-Tropsch wax; 15 parts of EVA; EMMA, 20 parts; 5 parts of maleic anhydride modified polyolefin; 43 parts of petroleum resin; 1 part of antioxidant; 1 part of a coloring agent.
Preferably, the EVA comprises EV250 and UL04533, wherein EV250 is 10 parts and UL04533 is 5 parts. EV250 selects Mitsui EVA with a melt index of 15 and a VA content of 28; UL04533 selects Mobil EVA with a melt index of 45 and a VA content of 33.
Preferably, the petroleum resin comprises α -methyl styrene resin, perhydrogenated C9 resin and perhydrogenated dicyclopentadiene resin, wherein α -methyl styrene resin is 12 parts, perhydrogenated C9 resin is 15 parts and perhydrogenated dicyclopentadiene resin is 16 parts, a binding hot melt adhesive (back adhesive) has a part exposed to air after use, if the yellowing resistance is poor, the book looks not beautiful, and in order to ensure the fluidity of the back adhesive, α -methyl styrene resin (AMS resin with perhydrogenated degree) and perhydrogenated petroleum resin (perhydrogenated C9 resin and perhydrogenated dicyclopentadiene resin) are added to further improve the fluidity of the back adhesive, improve the processability and enable the book to have better aging resistance and yellowing resistance.
Preferably, the antioxidant is Basff antioxidant 1010.
The invention also provides another technical scheme: the preparation method of the environment-friendly color book-binding hot melt adhesive according to any one of claims 1 to 6, which is characterized by comprising the following steps: the method comprises the following steps:
the first step is as follows: the temperature is raised to 110 ℃, and the Fischer-Tropsch wax and the antioxidant are added according to the mass proportion in the formula and are melted to reach 140 ℃;
the second step is that: adding EMMA, stirring to melt and enabling the temperature to reach 160 ℃;
the third step: adding EV250, stirring and melting to enable the temperature to reach 160 ℃;
the fourth step: adding UL04533 and maleic anhydride modified polyolefin, stirring to completely melt and enabling the temperature to reach 160 ℃;
fifthly, adding α -methyl styrene resin, perhydrogenated C9 resin and perhydrogenated dicyclopentadiene resin, stirring to completely melt and enabling the temperature to reach 160 ℃;
and a sixth step: performing ventilation, waste discharge and vacuum pumping repeatedly for three times;
the seventh step: stopping heating and stirring, and pumping into a double-screw extrusion underwater granulation system through a screw pump for granulation.
Compared with the prior art, the invention has the following advantages and effects:
1. low VOC, environmental protection: considering that the existing back glue material is mostly volatile material, VOC (volatile organic compound) can be generated in the using process, in order to improve the VOC emission condition of the back glue, wax substances which are easy to volatilize at high temperature and EVA which is easy to decompose acid are screened, under the condition of a precursor which meets the operation and application requirements of the back glue, a plurality of waxes are screened, C80 Fischer-Tropsch wax is determined to be used, the VOC volatilization control is realized by narrow molecular weight distribution and relatively higher softening point, and meanwhile, part of EMMA (ethylene-methyl methacrylate copolymer) is selected to replace part of EVA, so that the high temperature stability is enhanced, and the generation of sour taste is reduced;
2. a part of the back adhesive is exposed in the air after being used, if the yellowing resistance is poor, the book looks not beautiful enough, meanwhile, in order to ensure the fluidity of the back adhesive, α -methyl styrene resin (AMS resin full hydrogenation degree petroleum resin) and full hydrogenation degree petroleum resin (full hydrogenation C9 resin and full hydrogenation dicyclopentadiene resin) are added, so as to further improve the fluidity of the back adhesive, improve the processing performance and enable the back adhesive to have better aging resistance and yellowing resistance;
3. color preparation: by adding the special color master batch coloring agent, the book back glue has a special color, and the attractiveness and the identification degree are improved; because the existing book binding hot melt adhesive is basically white or yellow, the color of the existing book binding hot melt adhesive is mostly the color of the raw material or the color close to that of paper. When the quality problem of the finished book occurs, the book is used as a supervision department to distinguish the glue manufacturers difficultly. DIY designs customized colors capable of being identified, so that the customized colors can meet the individual requirements of customers, and the product source can be traced to track and confirm the production enterprises of book and periodical glue;
4. and (3) enhancing the bonding property: a small amount of maleic anhydride modified polyolefin is added, and a strong polar group is introduced, so that the bonding property is improved, and meanwhile, the flowability of the product is enhanced;
5. in the preparation process of the binding hot melt adhesive, the process of ventilating, discharging waste and vacuumizing is carried out for three times repeatedly, low waste is pumped, discharged and absorbed and treated, and the VOC (volatile organic compound) emission of the product is further controlled.
Detailed Description
The present invention is further illustrated in detail by the following examples, which are illustrative of the present invention and are not to be construed as limiting the invention thereto.
Examples are given.
The embodiment discloses an environment-friendly color book and periodical binding hot melt adhesive, which is prepared from the following components in parts by mass: 15 parts of Fischer-Tropsch wax; 15 parts of EVA; EMMA, 20 parts; 5 parts of maleic anhydride modified polyolefin; 43 parts of petroleum resin; 1 part of antioxidant; 1 part of a coloring agent.
In the embodiment, considering that most of the existing binding hot melt adhesive (back adhesive) materials are volatile materials, so that VOC (volatile organic compounds) are generated in the using process, in order to improve the VOC emission condition of the back adhesive, screening and researching wax substances which are easy to volatilize at high temperature and EVA which is easy to decompose acid, screening formulas of various waxes under the condition of a precursor which meets the application requirement of back adhesive operation, determining to use C80 fischer-tropsch wax, realizing control on VOC volatilization by virtue of narrow molecular weight distribution and relatively high softening point, wherein the C80 fischer-tropsch wax is 80 ℃ fischer-tropsch wax of the sand and cable company; meanwhile, partial EMMA (ethylene-methyl methacrylate copolymer) is selected to replace partial EVA, so that the high-temperature stability is enhanced, and the generation of sour taste is reduced. EMMA is ethylene-methyl methacrylate copolymer of Sumitomo.
In this embodiment, the EVA includes EV250 and UL04533, where EV250 is 10 parts and UL04533 is 5 parts. EV250 selects Mitsui EVA with a melt index of 15 and a VA content of 28; UL04533 selects Mobil EVA with a melt index of 45 and a VA content of 33.
In this example, the petroleum resin includes α -methylstyrene resin, perhydrogenated C9 resin and perhydrogenated dicyclopentadiene resin, wherein α -methylstyrene resin is 12 parts, perhydrogenated C9 resin is 15 parts, and perhydrogenated dicyclopentadiene resin is 16 parts, α -methylstyrene resin is Arizona SA120 resin, perhydrogenated C9 resin is Taiwan and Yichemic FP100 resin, and perhydrogenated dicyclopentadiene resin is Mobil 5400 resin.
Considering that the back adhesive is partially exposed to air after use, if the yellowing resistance is poor, the book looks not beautiful enough, and in order to ensure the fluidity of the back adhesive, α -methyl styrene resin (petroleum resin with full hydrogenation degree of AMS resin) and petroleum resin with full hydrogenation degree (fully hydrogenated C9 resin and fully hydrogenated dicyclopentadiene resin) are added to further improve the fluidity of the back adhesive, improve the processability and enable the back adhesive to have better aging resistance and yellowing resistance.
In this example, the antioxidant was basf antioxidant 1010.
In the embodiment, the book back glue has a special color by adding the special color master coloring agent, so that the attractiveness and the identification degree are improved; because the existing book binding hot melt adhesive is basically white or yellow, the color of the existing book binding hot melt adhesive is mostly the color of the raw material or the color close to that of paper. When the quality problem of the finished book occurs, the book is used as a supervision department to distinguish the glue manufacturers difficultly. The customized color which can be identified by DIY design can meet the individual requirements of customers, and can trace the source of products and track and confirm the production enterprises of book and periodical glue.
In the embodiment, a small amount of maleic anhydride modified polyolefin is added, and a strong polar group is introduced, so that the bonding property is improved, and meanwhile, the flowability of the product is enhanced.
The invention also provides another technical scheme: the preparation method of the environment-friendly color book-binding hot melt adhesive according to any one of claims 1 to 6, which is characterized by comprising the following steps: the method comprises the following steps:
the first step is as follows: the temperature is raised to 110 ℃, and the Fischer-Tropsch wax and the antioxidant are added according to the mass proportion in the formula and are melted to reach 140 ℃;
the second step is that: adding EMMA, stirring to melt and enabling the temperature to reach 160 ℃;
the third step: adding EV250, stirring and melting to enable the temperature to reach 160 ℃;
the fourth step: adding UL04533 and maleic anhydride modified polyolefin, stirring to completely melt and enabling the temperature to reach 160 ℃;
fifthly, adding α -methyl styrene resin, perhydrogenated C9 resin and perhydrogenated dicyclopentadiene resin, stirring to completely melt and enabling the temperature to reach 160 ℃;
and a sixth step: performing ventilation, waste discharge and vacuum pumping repeatedly for three times;
the seventh step: stopping heating and stirring, and pumping into a double-screw extrusion underwater granulation system through a screw pump for granulation.
Although the present invention has been described with reference to the above embodiments, it should be understood that the scope of the present invention is not limited thereto, and that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides an environment-friendly colored books and periodicals binding hot melt adhesive which characterized in that: the binding hot melt adhesive is prepared from the following components in percentage by mass:
12-18 parts of Fischer-Tropsch wax;
10-20 parts of EVA;
EMMA, 16-25 parts;
2-8 parts of maleic anhydride modified polyolefin;
40-50 parts of petroleum resin;
0.5-5 parts of antioxidant;
0.5-5 parts of a coloring agent.
2. The environment-friendly color book and periodical binding hot melt adhesive according to claim 1, wherein: the Fischer-Tropsch wax is C80 Fischer-Tropsch wax.
3. The environment-friendly color book and periodical binding hot melt adhesive according to claim 1, wherein: the binding hot melt adhesive is prepared from the following components in parts by mass: 15 parts of Fischer-Tropsch wax; 15 parts of EVA; EMMA, 20 parts; 5 parts of maleic anhydride modified polyolefin; 43 parts of petroleum resin; 1 part of antioxidant; 1 part of a coloring agent.
4. The environment-friendly color book and periodical binding hot melt adhesive according to claim 3, wherein: the EVA comprises EV250 and UL04533, wherein EV250 accounts for 10 parts, and UL04533 accounts for 5 parts.
5. The environment-friendly color book binding hot melt adhesive according to claim 3, wherein the petroleum resin comprises α -methylstyrene resin, perhydrogenated C9 resin and perhydrogenated dicyclopentadiene resin, wherein α -methylstyrene resin is 12 parts, perhydrogenated C9 resin is 15 parts, and perhydrogenated dicyclopentadiene resin is 16 parts.
6. The environment-friendly color book and periodical binding hot melt adhesive according to claim 1, wherein: the antioxidant is Pasteur antioxidant 1010.
7. The preparation method of the environment-friendly color book-binding hot melt adhesive according to any one of claims 1 to 6, which is characterized by comprising the following steps: the method comprises the following steps:
the first step is as follows: the temperature is raised to 110 ℃, and the Fischer-Tropsch wax and the antioxidant are added according to the mass proportion in the formula and are melted to reach 140 ℃;
the second step is that: adding EMMA, stirring to melt and enabling the temperature to reach 160 ℃;
the third step: adding EV250, stirring and melting to enable the temperature to reach 160 ℃;
the fourth step: adding UL04533 and maleic anhydride modified polyolefin, stirring to completely melt and enabling the temperature to reach 160 ℃;
fifthly, adding α -methyl styrene resin, perhydrogenated C9 resin and perhydrogenated dicyclopentadiene resin, stirring to completely melt and enabling the temperature to reach 160 ℃;
and a sixth step: performing ventilation, waste discharge and vacuum pumping repeatedly for three times;
the seventh step: stopping heating and stirring, and pumping into a double-screw extrusion underwater granulation system through a screw pump for granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911304136.0A CN111004595A (en) | 2019-12-17 | 2019-12-17 | Environment-friendly color book binding hot melt adhesive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911304136.0A CN111004595A (en) | 2019-12-17 | 2019-12-17 | Environment-friendly color book binding hot melt adhesive and preparation method thereof |
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| CN111004595A true CN111004595A (en) | 2020-04-14 |
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| CN201911304136.0A Pending CN111004595A (en) | 2019-12-17 | 2019-12-17 | Environment-friendly color book binding hot melt adhesive and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140272214A1 (en) * | 2013-03-12 | 2014-09-18 | Henkel Ltd. | Adhesive compostions with wide service temperature window and use thereof |
| CN106398591A (en) * | 2015-07-31 | 2017-02-15 | 浙江固特热熔胶有限公司 | High-strength transparent back adhesive and preparation method thereof |
| CN109401683A (en) * | 2018-10-25 | 2019-03-01 | 北京文盛印刷材料有限公司 | Adhesive bookbinding hot melt adhesive and preparation method thereof |
| CN110079255A (en) * | 2013-09-25 | 2019-08-02 | 波士胶公司 | The hot-melt adhesive of polyolefin with functionalized metallocene catalyst |
-
2019
- 2019-12-17 CN CN201911304136.0A patent/CN111004595A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140272214A1 (en) * | 2013-03-12 | 2014-09-18 | Henkel Ltd. | Adhesive compostions with wide service temperature window and use thereof |
| CN110079255A (en) * | 2013-09-25 | 2019-08-02 | 波士胶公司 | The hot-melt adhesive of polyolefin with functionalized metallocene catalyst |
| CN106398591A (en) * | 2015-07-31 | 2017-02-15 | 浙江固特热熔胶有限公司 | High-strength transparent back adhesive and preparation method thereof |
| CN109401683A (en) * | 2018-10-25 | 2019-03-01 | 北京文盛印刷材料有限公司 | Adhesive bookbinding hot melt adhesive and preparation method thereof |
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Application publication date: 20200414 |
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