CN104087207A - Hot melt adhesive for medical dialyzing paper - Google Patents
Hot melt adhesive for medical dialyzing paper Download PDFInfo
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- CN104087207A CN104087207A CN201410293112.0A CN201410293112A CN104087207A CN 104087207 A CN104087207 A CN 104087207A CN 201410293112 A CN201410293112 A CN 201410293112A CN 104087207 A CN104087207 A CN 104087207A
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- hot melt
- melt adhesive
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- dialyzing paper
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Abstract
The invention discloses a hot melt adhesive for medical dialyzing paper. The hot melt adhesive is prepared from the following raw materials in parts by weight: 62-70 parts of ethylene-vinyl acetate copolymer, 0.6-1 part of ammonium molybdate, 0.8-1 part of naphthenic soap, 0.3-0.7 part of polyhexamethylene guanidine, 0.2-0.3 part of hexamethylphosphoric triamide, 0.5-1 part of dibutyltin dilaurate, 10-16 parts of hydrogenated rosin resin, 1-2 parts of oleamide, 4-6 parts of dioctyl phthalate, 0.1-0.2 part of diazolidinyl urea, 3-5 parts of C12-14 alcoholic oleate, 0.7-1 part of antioxidant 1010 and 5-8 parts of adhesive aid. The hot melt adhesive disclosed by the invention is especially suitable for the surface of the medical dialyzing paper, is good in adhesion and unlikely to deteriorate, does not have surface viscosity at normal temperature and high temperatures, does not produce volatiles, and is clean in use.
Description
Technical field
The present invention relates generally to a kind of hot melt adhesive powder, relates in particular to a kind of medical dialyzing paper hot melt adhesive.
Background technology
Hot melt adhesive is a kind of plastic tackiness agent, and in certain temperature range, its physical condition changes with temperature change, and chemical property is constant, and it is nonpoisonous and tasteless, belongs to environmental-protecting chemical product.
Summary of the invention
The object of the invention is just to provide a kind of medical dialyzing paper hot melt adhesive.
The present invention is achieved by the following technical solutions:
A medical dialyzing paper hot melt adhesive, it is comprised of the raw material of following weight parts:
Ethylene-vinyl acetate copolymer 62-70, ammonium molybdate 0.6-1, naphthenic soap 0.8-1, polyhexamethylene guanidine 0.3-0.7, HMPA 0.2-0.3, dibutyl tin laurate 0.5-1, staybelite resin 10-16, amine hydroxybenzene 1-2, dibutyl ester 4-6, two Imidurea 0.1-0.2, C12-14 alcohol oleic acid ester 3-5, antioxidant 1010 0.7-1, adhesive aid 5-8;
Described increasing adhesive aid is comprised of the raw material of following weight parts:
Whiteruss 24-30, flaxseed gum 2-3, fluorographite 1-2, EVA resin 4-5, dibutyl maleinate 3-4, oleic acid potash soap 0.6-2, propyl trimethoxy silicane 0.2-0.5;
By the thermoplastic of EVA resin, add dibutyl maleinate, stir, add propyl trimethoxy silicane, insulated and stirred 10-15 minute at 50-60 ℃, joins in whiteruss, stirs, and obtains binding liquid;
Flaxseed gum is mixed with oleic acid potash soap, after stirring, add fluorographite, ball milling is even, joins in above-mentioned binding liquid, and 60-80 rev/min of dispersed with stirring 3-4 minute, obtains described adhesive aid.
A preparation method for hot melt adhesive for medical dialyzing paper, is characterized in that comprising the following steps:
Above-mentioned staybelite resin, dibutyl ester are mixed, after stirring, add naphthenic soap, at 50-70 ℃, mix 2-4 minute, add C12-14 alcohol oleic acid ester, 60-80 rev/min is uniformly mixed 4-7 minute, adds each raw material of residue, at 25-30 ℃, be incubated standing 1-2 hour, send into mixing roll, be heated to 90-100 ℃, mixing 20-30min; By mixing product after evenly after vacuum defoamation to twin screw extruder, extrude product through cooling, granulation, obtain described medical dialyzing paper hot melt adhesive.
Advantage of the present invention is:
Hot melt adhesive hot melt adhesive prepared by the present invention is specially adapted to medical dialyzing paper surface, and cohesiveness is good, not perishable, under normal temperature and high temperature without surface tackiness, non-volatile thing, use procedure is clean.
Embodiment
Embodiment 1
A medical dialyzing paper hot melt adhesive, it by following weight parts (kilogram) raw material form:
Ethylene-vinyl acetate copolymer 70, ammonium molybdate 0.6, naphthenic soap 0.8, polyhexamethylene guanidine 0.7, HMPA 0.3, dibutyl tin laurate 0.5, staybelite resin 16, amine hydroxybenzene 1, dibutyl ester 6, two Imidurea 0.2, C12-14 alcohol oleic acid ester 3-5, antioxidant 1010 0.7, adhesive aid 8;
Described increasing adhesive aid is comprised of the raw material of following weight parts:
Whiteruss 30, flaxseed gum 3, fluorographite 2, EVA resin 4, dibutyl maleinate 3, oleic acid potash soap 0.6, propyl trimethoxy silicane 0.5;
By the thermoplastic of EVA resin, add dibutyl maleinate, stir, add propyl trimethoxy silicane, at 50-60 ℃, insulated and stirred is 15 minutes, joins in whiteruss, stirs, and obtains binding liquid;
Flaxseed gum is mixed with oleic acid potash soap, after stirring, add fluorographite, ball milling is even, joins in above-mentioned binding liquid, and 80 revs/min of dispersed with stirring 3-4 minute, obtain described adhesive aid.
A preparation method for hot melt adhesive for medical dialyzing paper, comprises the following steps:
Above-mentioned staybelite resin, dibutyl ester are mixed, after stirring, add naphthenic soap, at 70 ℃, mix 2 minutes, add C12-14 alcohol oleic acid ester, 60 revs/min are uniformly mixed 7 minutes, add each raw material of residue, at 30 ℃, be incubated standing 2 hours, send into mixing roll, be heated to 100 ℃, mixing 30min; By mixing product after evenly after vacuum defoamation to twin screw extruder, extrude product through cooling, granulation, obtain described medical dialyzing paper hot melt adhesive.
Performance test
95 ℃ of softening temperatures;
Stripping strength: 94N/25mm.
Claims (2)
1. a medical dialyzing paper hot melt adhesive, is characterized in that what it was comprised of the raw material of following weight parts:
Ethylene-vinyl acetate copolymer 62-70, ammonium molybdate 0.6-1, naphthenic soap 0.8-1, polyhexamethylene guanidine 0.3-0.7, HMPA 0.2-0.3, dibutyl tin laurate 0.5-1, staybelite resin 10-16, amine hydroxybenzene 1-2, dibutyl ester 4-6, two Imidurea 0.1-0.2, C12-14 alcohol oleic acid ester 3-5, antioxidant 1010 0.7-1, adhesive aid 5-8;
Described increasing adhesive aid is comprised of the raw material of following weight parts:
Whiteruss 24-30, flaxseed gum 2-3, fluorographite 1-2, EVA resin 4-5, dibutyl maleinate 3-4, oleic acid potash soap 0.6-2, propyl trimethoxy silicane 0.2-0.5;
By the thermoplastic of EVA resin, add dibutyl maleinate, stir, add propyl trimethoxy silicane, insulated and stirred 10-15 minute at 50-60 ℃, joins in whiteruss, stirs, and obtains binding liquid;
Flaxseed gum is mixed with oleic acid potash soap, after stirring, add fluorographite, ball milling is even, joins in above-mentioned binding liquid, and 60-80 rev/min of dispersed with stirring 3-4 minute, obtains described adhesive aid.
2. a preparation method for hot melt adhesive for medical dialyzing paper as claimed in claim 1, is characterized in that comprising the following steps:
Above-mentioned staybelite resin, dibutyl ester are mixed, after stirring, add naphthenic soap, at 50-70 ℃, mix 2-4 minute, add C12-14 alcohol oleic acid ester, 60-80 rev/min is uniformly mixed 4-7 minute, adds each raw material of residue, at 25-30 ℃, be incubated standing 1-2 hour, send into mixing roll, be heated to 90-100 ℃, mixing 20-30min; Mixing product after is evenly joined to twin screw extruder after vacuum defoamation, extrude product through cooling, granulation, obtain described medical dialyzing paper hot melt adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293112.0A CN104087207B (en) | 2014-06-26 | 2014-06-26 | A kind of medical dialyzing paper hot melt adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293112.0A CN104087207B (en) | 2014-06-26 | 2014-06-26 | A kind of medical dialyzing paper hot melt adhesive |
Publications (2)
| Publication Number | Publication Date |
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| CN104087207A true CN104087207A (en) | 2014-10-08 |
| CN104087207B CN104087207B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410293112.0A Active CN104087207B (en) | 2014-06-26 | 2014-06-26 | A kind of medical dialyzing paper hot melt adhesive |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970719A (en) * | 2016-05-26 | 2016-09-28 | 福建希源纸业有限公司 | Medical dialyzing paper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3717601A (en) * | 1971-05-28 | 1973-02-20 | Phillips Petroleum Co | Amorphous polypropylene stabilized hot melt adhesive |
| CN101880517A (en) * | 2010-07-19 | 2010-11-10 | 杭州天创化学技术有限公司 | Low-temperature resistant hot melt glue |
| CN103275649A (en) * | 2013-05-07 | 2013-09-04 | 安徽金门工贸有限公司 | Hot-melt adhesive for glass and preparation method for same |
| CN103788893A (en) * | 2014-01-14 | 2014-05-14 | 安徽金门工贸有限公司 | Hot melt adhesive for medical dialyzing paper |
-
2014
- 2014-06-26 CN CN201410293112.0A patent/CN104087207B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3717601A (en) * | 1971-05-28 | 1973-02-20 | Phillips Petroleum Co | Amorphous polypropylene stabilized hot melt adhesive |
| CN101880517A (en) * | 2010-07-19 | 2010-11-10 | 杭州天创化学技术有限公司 | Low-temperature resistant hot melt glue |
| CN103275649A (en) * | 2013-05-07 | 2013-09-04 | 安徽金门工贸有限公司 | Hot-melt adhesive for glass and preparation method for same |
| CN103788893A (en) * | 2014-01-14 | 2014-05-14 | 安徽金门工贸有限公司 | Hot melt adhesive for medical dialyzing paper |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970719A (en) * | 2016-05-26 | 2016-09-28 | 福建希源纸业有限公司 | Medical dialyzing paper |
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| CN104087207B (en) | 2016-03-23 |
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