CN103788892A - Hot melt glue for optical fiber cable - Google Patents
Hot melt glue for optical fiber cable Download PDFInfo
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- CN103788892A CN103788892A CN201410016080.XA CN201410016080A CN103788892A CN 103788892 A CN103788892 A CN 103788892A CN 201410016080 A CN201410016080 A CN 201410016080A CN 103788892 A CN103788892 A CN 103788892A
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- hot melt
- optical fiber
- fiber cable
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Abstract
The invention discloses a hot melt glue for an optical fiber cable, and the hot melt glue is prepared from the following raw materials in parts by weight: 74-80 parts of ethylene-vinyl acetate copolymer, 20-25 parts of C5 hydrogenation petroleum resin, 1-3 parts of calcium fluoride, 0.5-1 part of hexafluoro-acetyl acetone, 1-2 parts of hexamethylene tetramine, 4-6 parts of amyl acetate, 1-2 parts of hexamethyl phosphoryl triamide, 1-2 parts of bentonite, 1-2 parts of 2-mercaptobenzimidazole, 3-5 parts of epoxy octyl stearate, 3-5 parts of iso-octyl acrylate, 1-2 parts of antioxidant 1010 and 11-16 parts of tackifier. The hot melt glue disclosed by the invention has perfect cold resistance, high-temperature resistance and bonding strength, and can completely meet the requirements on the hot melt glue performance of the optical cable industry.
Description
Technical field
The present invention relates generally to a kind of hot melt adhesive powder, relates in particular to a kind of hot melt adhesive adopted by optical fiber cable.
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 hot melt adhesive adopted by optical fiber cable.
The present invention is achieved by the following technical solutions:
A kind of hot melt adhesive adopted by optical fiber cable, it is made up of the raw material of following weight parts:
Ethylene-vinyl acetate copolymer 74-80, C 5 hydrogenated petroleum resin 20-25, Calcium Fluoride (Fluorspan) 1-3, hexafluoroacetylacetone 0.5-1, hexamethylenetetramine 1-2, pentyl acetate 4-6, HMPA 1-2, wilkinite 1-2,2-thiol group benzimidazolyl 1-2, octyl epoxy stearate 3-5, Isooctyl acrylate monomer 3-5, antioxidant 1010 1-2, tackifier 11-16;
Described tackifier are made up of the raw material of following weight parts:
Poly-hexanodioic acid-BDO esterdiol 10-16, tertiary carbonic acid glycidyl ester 2-3, staybelite 10-14, silane coupling agent KH560 1-2, borax 1-2, turps 0.5-1;
By above-mentioned poly-hexanodioic acid-1,4-butanediol ester glycol is heated to 75-80 ℃, add borax, after stirring, reducing temperature is 55-60 ℃, adds staybelite, insulated and stirred 3-5 minute, add silane coupling agent KH560,400-500 rev/min of dispersed with stirring 10-12 minute, adds the each raw material of residue, dry after fully mixing, obtain described tackifier.
A preparation method for hot melt adhesive adopted by optical fiber cable, comprises the following steps:
By ethylene-vinyl acetate copolymer heat fused, add hexafluoroacetylacetone, hexamethylenetetramine, 100-200 rev/min of dispersed with stirring 4-6 minute, add the each raw material of residue, stir, vacuum defoamation, extrusion moulding, granulation, obtains described hot melt adhesive adopted by optical fiber cable.
Advantage of the present invention is:
Hot melt adhesive of the present invention has good winter hardiness, high thermal resistance and cohesive strength, can meet the requirement of optical fiber cable industry to hot melt adhesive performance completely.
Embodiment
Embodiment 1
A kind of hot melt adhesive adopted by optical fiber cable, it by following weight parts (kilogram) raw material form:
Ethylene-vinyl acetate copolymer 80, C 5 hydrogenated petroleum resin 25, Calcium Fluoride (Fluorspan) 1, hexafluoroacetylacetone 0.5, hexamethylenetetramine 2, pentyl acetate 4, HMPA 2, wilkinite 1,2-thiol group benzimidazolyl 2, octyl epoxy stearate 5, Isooctyl acrylate monomer 5, antioxidant 1010 2, tackifier 16;
Described tackifier are made up of the raw material of following weight parts:
Poly-hexanodioic acid-BDO esterdiol 16, tertiary carbonic acid glycidyl ester 3, staybelite 14, silane coupling agent KH560 1, borax 1, turps 0.5;
By above-mentioned poly-hexanodioic acid-1,4-butanediol ester glycol is heated to 80 ℃, add borax, after stirring, reducing temperature is 60 ℃, adds staybelite, insulated and stirred 5 minutes, add silane coupling agent KH560,500 revs/min of dispersed with stirring 12 minutes, add the each raw material of residue, dry after fully mixing, obtain described tackifier.
A preparation method for hot melt adhesive adopted by optical fiber cable, comprises the following steps:
By ethylene-vinyl acetate copolymer heat fused, add hexafluoroacetylacetone, hexamethylenetetramine, 200 revs/min of dispersed with stirring 6 minutes, add the each raw material of residue, stir, vacuum defoamation, extrusion moulding, granulation, obtains described hot melt adhesive adopted by optical fiber cable.
Performance test
Hot-melt of the present invention is distributed between test piece and pressing after, in 30 ° of tests of-20 ℃ of bendings, glue-line is intact without embrittlement.
Claims (2)
1. a hot melt adhesive adopted by optical fiber cable, is characterized in that what it was made up of the raw material of following weight parts:
Ethylene-vinyl acetate copolymer 74-80, C 5 hydrogenated petroleum resin 20-25, Calcium Fluoride (Fluorspan) 1-3, hexafluoroacetylacetone 0.5-1, hexamethylenetetramine 1-2, pentyl acetate 4-6, HMPA 1-2, wilkinite 1-2,2-thiol group benzimidazolyl 1-2, octyl epoxy stearate 3-5, Isooctyl acrylate monomer 3-5, antioxidant 1010 1-2, tackifier 11-16;
Described tackifier are made up of the raw material of following weight parts:
Poly-hexanodioic acid-BDO esterdiol 10-16, tertiary carbonic acid glycidyl ester 2-3, staybelite 10-14, silane coupling agent KH560 1-2, borax 1-2, turps 0.5-1;
By above-mentioned poly-hexanodioic acid-1,4-butanediol ester glycol is heated to 75-80 ℃, add borax, after stirring, reducing temperature is 55-60 ℃, adds staybelite, insulated and stirred 3-5 minute, add silane coupling agent KH560,400-500 rev/min of dispersed with stirring 10-12 minute, adds the each raw material of residue, dry after fully mixing, obtain described tackifier.
2. a preparation method for hot melt adhesive adopted by optical fiber cable as claimed in claim 1, is characterized in that comprising the following steps:
By ethylene-vinyl acetate copolymer heat fused, add hexafluoroacetylacetone, hexamethylenetetramine, 100-200 rev/min of dispersed with stirring 4-6 minute, add the each raw material of residue, stir, vacuum defoamation, extrusion moulding, granulation, obtains described hot melt adhesive adopted by optical fiber cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016080.XA CN103788892A (en) | 2014-01-14 | 2014-01-14 | Hot melt glue for optical fiber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016080.XA CN103788892A (en) | 2014-01-14 | 2014-01-14 | Hot melt glue for optical fiber cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103788892A true CN103788892A (en) | 2014-05-14 |
Family
ID=50664959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410016080.XA Pending CN103788892A (en) | 2014-01-14 | 2014-01-14 | Hot melt glue for optical fiber cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103788892A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109217A (en) * | 1985-12-01 | 1987-06-17 | 成都科技大学 | Hot melting adhesive for polyolefin |
| CN1687280A (en) * | 2005-06-03 | 2005-10-26 | 江苏工业学院 | New type hot-melt adhesive and preparation method thereof |
| CN102653665A (en) * | 2012-04-28 | 2012-09-05 | 成都鑫三洋科技发展有限公司 | Hot melt adhesive |
| CN103102814A (en) * | 2013-01-28 | 2013-05-15 | 苏州井上高分子新材料有限公司 | EVA (ethylene-vinyl acetate) hot-melting adhesive and preparation method thereof |
-
2014
- 2014-01-14 CN CN201410016080.XA patent/CN103788892A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109217A (en) * | 1985-12-01 | 1987-06-17 | 成都科技大学 | Hot melting adhesive for polyolefin |
| CN1687280A (en) * | 2005-06-03 | 2005-10-26 | 江苏工业学院 | New type hot-melt adhesive and preparation method thereof |
| CN102653665A (en) * | 2012-04-28 | 2012-09-05 | 成都鑫三洋科技发展有限公司 | Hot melt adhesive |
| CN103102814A (en) * | 2013-01-28 | 2013-05-15 | 苏州井上高分子新材料有限公司 | EVA (ethylene-vinyl acetate) hot-melting adhesive and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140514 |
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| RJ01 | Rejection of invention patent application after publication |