CN104087207B - A kind of medical dialyzing paper hot melt adhesive - Google Patents
A kind of medical dialyzing paper hot melt adhesive Download PDFInfo
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- CN104087207B CN104087207B CN201410293112.0A CN201410293112A CN104087207B CN 104087207 B CN104087207 B CN 104087207B CN 201410293112 A CN201410293112 A CN 201410293112A CN 104087207 B CN104087207 B CN 104087207B
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- hot melt
- melt adhesive
- dialyzing paper
- oleic acid
- medical dialyzing
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Abstract
Does is the invention discloses a kind of medical dialyzing paper hot melt adhesive, it made up 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, hydrogenated rosin 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; Hot melt adhesive prepared by the present invention is specially adapted to medical dialyzing paper surface, and cohesiveness is good, not perishable, and without surface tackiness under normal temperature and high temperature, non-volatile thing, use procedure is clean.
Description
Technical field
The present invention relates generally to a kind of hot melt adhesive powder, particularly relates 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 kind of medical dialyzing paper hot melt adhesive, it is made up 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, hydrogenated rosin 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 made up 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 EVA resin thermoplastic, add dibutyl maleinate, stir, add propyl trimethoxy silicane, insulated and stirred 10-15 minute at 50-60 DEG C, join in whiteruss, stir, obtain binding liquid;
Mixed with oleic acid potash soap by flaxseed gum, add fluorographite after stirring, ball milling is even, and join in above-mentioned binding liquid, 60-80 rev/min of dispersed with stirring 3-4 minute, obtains described adhesive aid.
A preparation method for medical dialyzing paper hot melt adhesive, is characterized in that comprising the following steps:
By above-mentioned hydrogenated rosin resin, dibutyl ester mixing, naphthenic soap is added after stirring, 2-4 minute is mixed at 50-70 DEG C, 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 DEG C, insulation leaves standstill 1-2 hour, send into mixing roll, be heated to 90-100 DEG C, mixing 20-30min; By mixing evenly after product 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, and without surface tackiness under normal temperature and high temperature, non-volatile thing, use procedure is clean.
Embodiment
Embodiment 1
A kind of medical dialyzing paper hot melt adhesive, it is made up of the raw material of following weight parts (kilogram):
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, hydrogenated rosin 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 made up 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 EVA resin thermoplastic, add dibutyl maleinate, stir, add propyl trimethoxy silicane, at 50-60 DEG C, insulated and stirred 15 minutes, joins in whiteruss, stirs, obtain binding liquid;
Mixed with oleic acid potash soap by flaxseed gum, add fluorographite after stirring, ball milling is even, and join in above-mentioned binding liquid, 80 revs/min of dispersed with stirring 3-4 minute, obtain described adhesive aid.
A preparation method for medical dialyzing paper hot melt adhesive, comprises the following steps:
By above-mentioned hydrogenated rosin resin, dibutyl ester mixing, naphthenic soap is added after stirring, 2 minutes are mixed at 70 DEG C, add C12-14 alcohol oleic acid ester, 60 revs/min are uniformly mixed 7 minutes, add each raw material of residue, at 30 DEG C, insulation leaves standstill 2 hours, send into mixing roll, be heated to 100 DEG C, mixing 30min; By mixing evenly after product after vacuum defoamation to twin screw extruder, extrude product through cooling, granulation, obtain described medical dialyzing paper hot melt adhesive.
Performance test
Softening temperature 95 DEG C;
Stripping strength: 94N/25mm.
Claims (2)
1. a medical dialyzing paper hot melt adhesive, is characterized in that what it was made up 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, hydrogenated rosin resin 10-16, amine hydroxybenzene 1-2, dioctyl 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 adhesive aid is made up 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 EVA resin thermoplastic, add dibutyl maleinate, stir, add propyl trimethoxy silicane, insulated and stirred 10-15 minute at 50-60 DEG C, join in whiteruss, stir, obtain binding liquid;
Mixed with oleic acid potash soap by flaxseed gum, add fluorographite after stirring, ball milling is even, and join in above-mentioned binding liquid, 60-80 rev/min of dispersed with stirring 3-4 minute, obtains described adhesive aid.
2. a preparation method for medical dialyzing paper hot melt adhesive as claimed in claim 1, is characterized in that comprising the following steps:
By above-mentioned hydrogenated rosin resin, dioctyl ester mixing, naphthenic soap is added after stirring, 2-4 minute is mixed at 50-70 DEG C, 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 DEG C, insulation leaves standstill 1-2 hour, send into mixing roll, be heated to 90-100 DEG C, mixing 20-30min; By mixing evenly after product after vacuum defoamation, join twin screw extruder, 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 |
|---|---|
| CN104087207A CN104087207A (en) | 2014-10-08 |
| CN104087207B true CN104087207B (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410293112.0A Active CN104087207B (en) | 2014-06-26 | 2014-06-26 | A kind of medical dialyzing paper hot melt adhesive |
Country Status (1)
| Country | Link |
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| CN (1) | CN104087207B (en) |
Families Citing this family (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 |
Family Cites Families (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 |
| CN103275649B (en) * | 2013-05-07 | 2016-01-06 | 安徽金门工贸有限公司 | A kind of glass hot melt adhesive and preparation method thereof |
| 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 |
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2014
- 2014-06-26 CN CN201410293112.0A patent/CN104087207B/en active Active
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| CN104087207A (en) | 2014-10-08 |
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