CN105524571A - Environment-friendly adhesive for shoes and preparation method of environment-friendly adhesives - Google Patents
Environment-friendly adhesive for shoes and preparation method of environment-friendly adhesives Download PDFInfo
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- CN105524571A CN105524571A CN201610102454.9A CN201610102454A CN105524571A CN 105524571 A CN105524571 A CN 105524571A CN 201610102454 A CN201610102454 A CN 201610102454A CN 105524571 A CN105524571 A CN 105524571A
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- 239000000853 adhesive Substances 0.000 title claims abstract description 47
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 235000000235 Euphoria longan Nutrition 0.000 claims abstract description 38
- 239000000843 powder Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 239000003063 flame retardant Substances 0.000 claims abstract description 8
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 8
- 239000004417 polycarbonate Substances 0.000 claims abstract description 8
- 229920005862 polyol Polymers 0.000 claims abstract description 8
- 150000003077 polyols Chemical class 0.000 claims abstract description 8
- 240000001008 Dimocarpus longan Species 0.000 claims description 37
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 24
- 230000004048 modification Effects 0.000 claims description 19
- 238000012986 modification Methods 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 19
- 244000215068 Acacia senegal Species 0.000 claims description 18
- 235000006491 Acacia senegal Nutrition 0.000 claims description 18
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 18
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- VONWDASPFIQPDY-UHFFFAOYSA-N dimethyl methylphosphonate Chemical group COP(C)(=O)OC VONWDASPFIQPDY-UHFFFAOYSA-N 0.000 claims description 9
- 235000011187 glycerol Nutrition 0.000 claims description 9
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 7
- 239000004902 Softening Agent Substances 0.000 claims description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 4
- -1 25 ~ 30 parts Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 244000139609 Euphoria longan Species 0.000 abstract 1
- 235000010489 acacia gum Nutrition 0.000 abstract 1
- 239000001785 acacia senegal l. willd gum Substances 0.000 abstract 1
- 230000000593 degrading effect Effects 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 238000004513 sizing Methods 0.000 description 13
- 229920001084 poly(chloroprene) Polymers 0.000 description 9
- 229920002635 polyurethane Polymers 0.000 description 9
- 239000004814 polyurethane Substances 0.000 description 9
- 230000015556 catabolic process Effects 0.000 description 8
- 238000006731 degradation reaction Methods 0.000 description 8
- 239000004816 latex Substances 0.000 description 8
- 229920000126 latex Polymers 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- 230000004580 weight loss Effects 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000004970 Chain extender Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 125000000542 sulfonic acid group Chemical group 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- AEMOLEFTQBMNLQ-AQKNRBDQSA-N D-glucopyranuronic acid Chemical compound OC1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-AQKNRBDQSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- IAJILQKETJEXLJ-UHFFFAOYSA-N Galacturonsaeure Natural products O=CC(O)C(O)C(O)C(O)C(O)=O IAJILQKETJEXLJ-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- SRBFZHDQGSBBOR-QMKXCQHVSA-N alpha-L-arabinopyranose Chemical compound O[C@H]1CO[C@@H](O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-QMKXCQHVSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000035434 childhood absence susceptibility to 6 epilepsy Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000004807 desolvation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 229940097043 glucuronic acid Drugs 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 229920001206 natural gum Polymers 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- 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
- C09J105/00—Adhesives based on polysaccharides or on their derivatives, not provided for in groups C09J101/00 or C09J103/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- 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
-
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
Abstract
The invention provides an environment-friendly adhesive for shoes. The environment-friendly adhesive comprises, by weight, 40-50 parts of Arabic gum, 9-12 parts of curing agent, 4-5 parts of tackifier, 20-25 parts of modified longan shell powder, 3-4 parts of polycarbonate polyol, 6-8 parts of flexibilizer, 8-10 parts of flame retardant, 5-6 parts of compatibilizer, 5-10 parts of plasticizer and 25-30 parts of water. The invention further provides a preparation method of the environment-friendly adhesive for the shoes. The environment-friendly adhesive for the shoes is good in mechanical performance and degrading performance.
Description
Technical field:
The present invention relates to a kind of adhesives for shoes, particularly relate to a kind of environment-friendly type adhesives for shoes and preparation method thereof.
Background technology:
In modern shoemaking industry, key position sole is connected with sizing agent with the upper of a shoe overwhelming majority, and to goods lightweight attractive in appearance, comfortable endurable, reliable in quality, and manufacture craft is easy, can implement automatization and continuous operation.The development experience of adhesives for shoes is roughly: (first-generation) common neoprene sizing agent, (s-generation) graft modification neoprene latex and solvent borne polyurethane glue, (third generation) with acrylic modified " without triphen " common neoprene latex, graft modification neoprene latex and polyurethane adhesive, (forth generation) water-based sulfonate type adhesive for polyurethane.At present, no matter at home or abroad, adhesives for shoes is based on urethane, neoprene latex substantially.For less demanding shoemaking occasion, can use polychloroprene latex, it is particularly suitable for preparing leather shoes upper stretching glue, can at the bottom of bonded shoes, toe cap, canvas, synthon, bonding and close lightly limit processing performance in period and can meet the demands completely for rubber overshoes edge strip.And the Amount of spread of the every two footwear of polyurethane in use for shoes sizing agent reduces half (the every two footwear needs of neoprene latex 40 ~ 50g) than neoprene latex, from cost aspect, shoemaking industry adopts adhesive for polyurethane to be more worthwhile.But, be no matter that adhesive for polyurethane or neoprene latex sizing agent all exist and be difficult to degraded, to the disagreeableness defect of environment.
The Chinese patent application that publication number is CN104194707A, publication date is 2014.12.10, application people is South China Science & Engineering University discloses " a kind of large arch dam footwear use adhesive for polyurethane and preparation method thereof ", and described preparation method's step is: first synthesis is for subsequent use containing the dibasic alcohol of sulfonic acid group; Then by polyester polyol, add in closed reactor containing the dibasic alcohol of sulfonate groups the underpressure distillation that heats up and dewater, then add polyisocyanates, catalyzer, stirring reaction; Cooling, adds solvent, chainextender continues reaction; Gained reactant through the high speed shear emulsification that adds water, after chain extension; Intensification underpressure distillation desolvation; Add the auxiliary agent such as defoamer, thickening material, obtain large arch dam Aqueous Polyurethane Adhesives.The dibasic alcohol containing sulfonic acid group adopted in preparation method is the chainextender of terminal hydroxy group, is conducive to controlling speed of response, avoids sudden and violent poly-.The basic organic solvent-free of this invention described large arch dam footwear use adhesive for polyurethane remains, excellent in mechanical performance, and water-fast resistance toheat is good, the solvent-based adhesive of alternative existing market maturation application.But this sizing agent exists equally to the disagreeableness defect of environment.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of environment-friendly type adhesives for shoes, and it has good mechanical property and degradation property, environmentally friendly.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of environment-friendly type adhesives for shoes, comprise the component of following weight part: Sudan Gum-arabic 40 ~ 50 parts, 9 ~ 12 parts, solidifying agent, tackifier 4 ~ 5 parts, 20 ~ 25 parts, modification Pericarpium Longan powder, polycarbonate polyol 3 ~ 4 parts, toughner 6 ~ 8 parts, fire retardant 8 ~ 10 parts, expanding material 5 ~ 6 parts, 5 ~ 10 parts, softening agent, 25 ~ 30 parts, water; Wherein, the preparation process of modification Longyan shell powder is:
(1) add pulverizer after Pericarpium Longan is air-dry to pulverize, then add in agate jar, then add the zirconia ball that diameter is 5mm, with the rotating speed ball milling 5 hours of 400 revs/min, after taking-up, obtain Pericarpium Longan powder;
(2) step (1) gained Pericarpium Longan powder being added mass concentration is in the sodium hydroxide solution of 16%, be heated to 45 DEG C stir 1 hour, then ultrasonic stirrer is placed in, ultrasonic frequency is under 90Hz condition ultrasonic 15 minutes, drain after taking-up, be washed with distilled water to neutrality, after oven dry, obtain alkalization Pericarpium Longan powder;
(3) step (2) gained alkalization Pericarpium Longan powder is added in dimethyl sulfoxide (DMSO), abundant infiltration post-heating to 45 DEG C, stir and in 1 hour, be added dropwise to perchloric acid, diacetyl oxide after 2 hours, continue stirring to take out after 3 hours, staticly settle, the ph value being washed with distilled water to filtrate after filtration is 6, obtain modification Pericarpium Longan powder after dry 10 hours at being placed in 100 DEG C, baking oven, wherein, the weight ratio of alkalization Pericarpium Longan powder, dimethyl sulfoxide (DMSO), perchloric acid, diacetyl oxide is 8:65:1:33.
Preferably, solidifying agent of the present invention is DDS.
Preferably, tackifier of the present invention are A151.
Preferably, polycarbonate polyol of the present invention is PCDL.
Preferably, toughner of the present invention is POE.
Preferably, fire retardant of the present invention is dimethyl methyl phosphonate.
Preferably, expanding material of the present invention is glycerine.
Preferably, softening agent of the present invention is ECA.
Preferably, water of the present invention is deionized water.
Another technical problem that the present invention will solve is to provide the preparation method of above-mentioned environment-friendly type adhesives for shoes.
For solving the problems of the technologies described above, technical scheme is:
Take each component by weight, heat water to 80 DEG C, be stirred well to after adding Sudan Gum-arabic and dissolve completely, then 100 DEG C are heated to, add modification Pericarpium Longan powder, expanding material under agitation condition, continue stirring and add tackifier, polycarbonate polyol, toughner, fire retardant, softening agent after 2 hours, continue stirring and be cooled to 50 DEG C after 3 hours, continue stirring after adding solidifying agent 1 hour, obtain environment-friendly type adhesives for shoes.
Therefore compared with prior art, the present invention has following beneficial effect:
1, Sudan Gum-arabic is a kind of natural gum, its main component is high molecular polysaccharide and calcium thereof, magnesium and sylvite, include pectinose, semi-lactosi, glucuronic acid etc., there is very good amphipathic property, viscosity and elasticity, therefore Sudan Gum-arabic can be adopted as the matrix composition of sizing agent, but its mechanical property is not ideal enough, after Pericarpium Longan is pulverized by the present invention, ball milling makes the very little Pericarpium Longan powder of granularity, then ultrasound condition is utilized to alkalize by sodium hydroxide it, the meeting eliminated contained by Pericarpium Longan powder reduces the composition of mechanical property, make its loosely organizedization and improve surfaceness, pass through perchloric acid again, diacetyl oxide carries out acetylize modification to Pericarpium Longan powder, the hydroxy functional group of its inside is substituted by ethanoyl, reduce its polarity, the bonding force between itself and Sudan Gum-arabic is improve after increasing hydrophobicity, effectively can improve the mechanical property of sizing agent,
2, the main component Sudan Gum-arabic in the present invention and Pericarpium Longan powder all belong to natural plant material, therefore have good degradation property, all very friendly with environment to human body;
3, the polycarbonate polyol in the present invention can play good crosslinked action, improve the overall mechanical property of sizing agent further, and itself also has good degradation property, can further improve the degradation property of sizing agent; Tackifier can further improve the cohesive strength of Sudan Gum-arabic, can be applicable to cohering of various footwear material; Toughner effectively can improve the toughness of sizing agent; There is inflammable defect in Sudan Gum-arabic, therefore the present invention also added fire retardant greatly to reduce its inflammableness; Expanding material effectively can improve the consistency between each component and Sudan Gum-arabic, improves the properties of sizing agent further, can also improve the consistency between the present invention and footwear material simultaneously.
Embodiment:
Describe the present invention in detail below in conjunction with specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment 1
Environment-friendly type adhesives for shoes, comprises the component of following weight part: Sudan Gum-arabic 44 parts, DDS9.5 part, A1514 part, 25 parts, modification Pericarpium Longan powder, PCDL 3.2 parts, POE6.5 part, dimethyl methyl phosphonate 9.5 parts, glycerine 5.3 parts, ECA5 part, deionized water 26 parts.
The preparation method of this environment-friendly type adhesives for shoes is:
(1) add pulverizer after Pericarpium Longan is air-dry to pulverize, then add in agate jar, then add the zirconia ball that diameter is 5mm, with the rotating speed ball milling 5 hours of 400 revs/min, after taking-up, obtain Pericarpium Longan powder;
(2) step (1) gained Pericarpium Longan powder being added mass concentration is in the sodium hydroxide solution of 16%, be heated to 45 DEG C stir 1 hour, then ultrasonic stirrer is placed in, ultrasonic frequency is under 90Hz condition ultrasonic 15 minutes, drain after taking-up, be washed with distilled water to neutrality, after oven dry, obtain alkalization Pericarpium Longan powder;
(3) step (2) gained alkalization Pericarpium Longan powder is added in dimethyl sulfoxide (DMSO), abundant infiltration post-heating to 45 DEG C, stir and in 1 hour, be added dropwise to perchloric acid, diacetyl oxide after 2 hours, continue stirring to take out after 3 hours, staticly settle, the ph value being washed with distilled water to filtrate after filtration is 6, obtain modification Pericarpium Longan powder after dry 10 hours at being placed in 100 DEG C, baking oven, wherein, the weight ratio of alkalization Pericarpium Longan powder, dimethyl sulfoxide (DMSO), perchloric acid, diacetyl oxide is 8:65:1:33;
(4) each component is taken by weight, deionized water is heated to 80 DEG C, be stirred well to after adding Sudan Gum-arabic and dissolve completely, then 100 DEG C are heated to, add modification Pericarpium Longan powder, glycerine under agitation condition, continue stirring and add A151, PCDL, POE, dimethyl methyl phosphonate, ECA after 2 hours, continue stirring and be cooled to 50 DEG C after 3 hours, continue stirring after adding DDS 1 hour, obtain environment-friendly type adhesives for shoes.
Embodiment 2
Environment-friendly type adhesives for shoes, comprises the component of following weight part: Sudan Gum-arabic 40 parts, DDS12 part, A1514.5 part, 23 parts, modification Pericarpium Longan powder, PCDL 3.5 parts, POE7.5 part, dimethyl methyl phosphonate 9 parts, glycerine 5.7 parts, ECA7 part, deionized water 28 parts.
The preparation method of this environment-friendly type adhesives for shoes is identical with embodiment 1.
Embodiment 3
Environment-friendly type adhesives for shoes, comprises the component of following weight part: Sudan Gum-arabic 50 parts, DDS9 part, A1514.2 part, 21 parts, modification Pericarpium Longan powder, PCDL 3.3 parts, POE7 part, dimethyl methyl phosphonate 8 parts, glycerine 5 parts, ECA9 part, deionized water 30 parts.
The preparation method of this environment-friendly type adhesives for shoes is identical with embodiment 1.
Embodiment 4
Environment-friendly type adhesives for shoes, comprises the component of following weight part: Sudan Gum-arabic 48 parts, DDS10 part, A1515 part, 20 parts, modification Pericarpium Longan powder, PCDL 3.6 parts, POE7.7 part, dimethyl methyl phosphonate 8.8 parts, glycerine 5.5 parts, ECA6 part, deionized water 25 parts.
The preparation method of this environment-friendly type adhesives for shoes is identical with embodiment 1.
Embodiment 5
Environment-friendly type adhesives for shoes, comprises the component of following weight part: Sudan Gum-arabic 45 parts, DDS11 part, A1514.8 part, 22 parts, modification Pericarpium Longan powder, PCDL 3 parts, POE8 part, dimethyl methyl phosphonate 10 parts, glycerine 6 parts, ECA8 part, deionized water 27 parts.
The preparation method of this environment-friendly type adhesives for shoes is identical with embodiment 1.
Embodiment 6
Environment-friendly type adhesives for shoes, comprises the component of following weight part: Sudan Gum-arabic 42 parts, DDS10.5 part, A1514.4 part, 24 parts, modification Pericarpium Longan powder, PCDL 4 parts, POE6 part, dimethyl methyl phosphonate 8.5 parts, glycerine 5.4 parts, ECA10 part, deionized water 29 parts.
The preparation method of this environment-friendly type adhesives for shoes is identical with embodiment 1.
The mechanical property of embodiment 1-6 and comparative example and degradation property are tested respectively, test result is as shown in the table:
The Chinese patent application of comparative example to be publication number be CN104194707A,
Mechanical property is with reference to compressive strength, the tensile strength of each sizing agent of GB/T2567-2008 standard testing, and these two numerical value are higher shows that mechanical property is better;
The testing method of degradation property is: put into basin by after a certain amount of horticultural earth removal of impurities, the glued membrane formed after each sizing agent solidification is weighed, then 20cm depths in horticultural earth is embedded in, after basin being placed in outdoor 20 days, each glued membrane is taken out, again weigh after oven dry, calculate rate of weight loss, weight × 100% before rate of weight loss=(before test the rear weight of weight-test)/test, rate of weight loss is higher shows that degradation property is better.
Table can be found out thus, and the compressive strength of embodiment of the present invention 1-6 and tensile strength are all a little more than comparative example, and rate of weight loss is then significantly higher than comparative example, show that the present invention has good mechanical property and degradation property.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. an environment-friendly type adhesives for shoes, it is characterized in that, comprise the component of following weight part: Sudan Gum-arabic 40 ~ 50 parts, 9 ~ 12 parts, solidifying agent, tackifier 4 ~ 5 parts, 20 ~ 25 parts, modification Pericarpium Longan powder, polycarbonate polyol 3 ~ 4 parts, toughner 6 ~ 8 parts, fire retardant 8 ~ 10 parts, expanding material 5 ~ 6 parts, 5 ~ 10 parts, softening agent, 25 ~ 30 parts, water; Wherein, the preparation process of modification Longyan shell powder is:
(1) add pulverizer after Pericarpium Longan is air-dry to pulverize, then add in agate jar, then add the zirconia ball that diameter is 5mm, with the rotating speed ball milling 5 hours of 400 revs/min, after taking-up, obtain Pericarpium Longan powder;
(2) step (1) gained Pericarpium Longan powder being added mass concentration is in the sodium hydroxide solution of 16%, be heated to 45 DEG C stir 1 hour, then ultrasonic stirrer is placed in, ultrasonic frequency is under 90Hz condition ultrasonic 15 minutes, drain after taking-up, be washed with distilled water to neutrality, after oven dry, obtain alkalization Pericarpium Longan powder;
(3) step (2) gained alkalization Pericarpium Longan powder is added in dimethyl sulfoxide (DMSO), abundant infiltration post-heating to 45 DEG C, stir and in 1 hour, be added dropwise to perchloric acid, diacetyl oxide after 2 hours, continue stirring to take out after 3 hours, staticly settle, the ph value being washed with distilled water to filtrate after filtration is 6, obtain modification Pericarpium Longan powder after dry 10 hours at being placed in 100 DEG C, baking oven, wherein, the weight ratio of alkalization Pericarpium Longan powder, dimethyl sulfoxide (DMSO), perchloric acid, diacetyl oxide is 8:65:1:33.
2. a kind of environment-friendly type adhesives for shoes according to claim 1, is characterized in that: described solidifying agent is DDS.
3. a kind of environment-friendly type adhesives for shoes according to claim 1, is characterized in that: described tackifier are A151.
4. a kind of environment-friendly type adhesives for shoes according to claim 1, is characterized in that: described polycarbonate polyol is PCDL.
5. a kind of environment-friendly type adhesives for shoes according to claim 1, is characterized in that: described toughner is POE.
6. a kind of environment-friendly type adhesives for shoes according to claim 1, is characterized in that: described fire retardant is dimethyl methyl phosphonate.
7. a kind of environment-friendly type adhesives for shoes according to claim 1, is characterized in that: described expanding material is glycerine.
8. a kind of environment-friendly type adhesives for shoes according to claim 1, is characterized in that: described softening agent is ECA.
9. a kind of environment-friendly type adhesives for shoes according to claim 1, is characterized in that: described water is deionized water.
10. the preparation method of a kind of environment-friendly type adhesives for shoes according to claim 1 ~ 9 any one, is characterized in that:
Take each component by weight, heat water to 80 DEG C, be stirred well to after adding Sudan Gum-arabic and dissolve completely, then 100 DEG C are heated to, add modification Pericarpium Longan powder, expanding material under agitation condition, continue stirring and add tackifier, polycarbonate polyol, toughner, fire retardant, softening agent after 2 hours, continue stirring and be cooled to 50 DEG C after 3 hours, continue stirring after adding solidifying agent 1 hour, obtain environment-friendly type adhesives for shoes.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108285763A (en) * | 2018-01-26 | 2018-07-17 | 南阳理工学院 | A kind of preparation method of environment protection architecture adhesive |
| CN108314368A (en) * | 2018-04-16 | 2018-07-24 | 合肥月煌新型装饰材料有限公司 | A kind of environment-friendly light decorative insulation board and preparation method thereof |
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| CN104650765A (en) * | 2015-03-06 | 2015-05-27 | 周贤良 | All-natural environment-friendly shoe vamp adhesive and shoes manufactured by using same |
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| CN108285763A (en) * | 2018-01-26 | 2018-07-17 | 南阳理工学院 | A kind of preparation method of environment protection architecture adhesive |
| CN108285763B (en) * | 2018-01-26 | 2019-11-08 | 南阳理工学院 | A kind of preparation method of environment protection architecture adhesive |
| CN108314368A (en) * | 2018-04-16 | 2018-07-24 | 合肥月煌新型装饰材料有限公司 | A kind of environment-friendly light decorative insulation board and preparation method thereof |
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| Publication number | Publication date |
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| CN105524571B (en) | 2017-09-08 |
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