CN103509496B - A kind of Ultraviolet resistant hot melt adhesive - Google Patents
A kind of Ultraviolet resistant hot melt adhesive Download PDFInfo
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- CN103509496B CN103509496B CN201310427194.9A CN201310427194A CN103509496B CN 103509496 B CN103509496 B CN 103509496B CN 201310427194 A CN201310427194 A CN 201310427194A CN 103509496 B CN103509496 B CN 103509496B
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- hot melt
- melt adhesive
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- resistant hot
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Abstract
The invention discloses a kind of Ultraviolet resistant hot melt adhesive, it is obtained by the raw material of following weight parts: SUMITOMO CHEMICAL KA-31? EVA90-100, oxidized polyethlene wax 2-4, hexanediamine 0.4-0.5, UV light stabilizing agent 1.5-3, urethane 6-8, polyvinyl chloride 1-2, xitix 1-2, thermoplastic elastomer SBS? 10-20, C9 petroleum resin 4-5, st-yrax 2.5-3, aluminium hydroxide 3-5, antimonous oxide 1-2, compounded mix 26-35.
Description
Technical field
The present invention relates to hot melt adhesive field, is exactly a kind of Ultraviolet resistant 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.
By the way such as blending, grafting, modification is carried out to improve the performance of hot melt adhesive to existing kind.Such as stablizer is used for anti-oxidation; Tackifier improve bonding strength; Paraffin reduces viscosity-modifying surface properties; Various filler can improve viscosity, fusing point and bonding strength etc.Study the kind of various Synergist S-421 95, consumption, and carry out formulation optimization with satisfied different demand.
Summary of the invention
The object of the present invention is to provide a kind of Ultraviolet resistant hot melt adhesive.
Above-mentioned purpose is realized by following scheme:
A kind of Ultraviolet resistant hot melt adhesive, it is characterized in that: it is obtained by the raw material of following weight parts: SUMITOMO CHEMICAL KA-31EVA90-100, oxidized polyethlene wax 2-4, hexanediamine 0.4-0.5, UV light stabilizing agent 1.5-3, urethane 6-8, polyvinyl chloride 1-2, xitix 1-2, thermoplastic elastomer SBS 10-20, C9 petroleum resin 4-5, st-yrax 2.5-3, aluminium hydroxide 3-5, antimonous oxide 1-2, compounded mix 26-35;
Compounded mix is made up of the raw material of following weight part:
White clouds soil 10-15, starch 6-8, Feldspar Powder 6-8, attapulgite 10-12, borax 3-5, st-yrax 1-2, silane coupling agent KH5401-2, adipic acid ester 1-2, butyl acrylate 1-2;
White clouds soil, Feldspar Powder are calcined 1-2 hour by the preparation method of compounded mix at 700-750 DEG C, take out, after mixing with borax, add in suitable quantity of water and grind, add 10-15% hydrochloric acid soln and adjust PH to be 4-5, after ground slurry to 600-800 order, repeated hydrogenation sodium oxide is adjusted to neutrality, spraying dry, gained powder mixes with other remaining component, and ground and mixed evenly and get final product.
Described a kind of Ultraviolet resistant hot melt adhesive, is characterized in that:
Preparation method comprises the following steps:
(1) kneader is preheated to wall temperature 180-190 DEG C, adds SUMITOMO CHEMICAL KA-31EVA, urethane, thermoplastic elastomer SBS by weight, mediates 10-20 minute;
(2) then add compounded mix, polyvinyl chloride, C9 petroleum resin by weight, at 170-180 DEG C, mediate 10-20min, take out cooling;
(3) kneader is preheated to wall temperature 190-200 DEG C, adds the cooled sizing material of step (2) gained, and all the other raw materials, mediates 20-30min, takes out and cools and get final product.
Beneficial effect of the present invention is: production technique environmental protection of the present invention, do not pollute right environment, uvioresistant is effective, and the life-span is long.
Embodiment
A kind of Ultraviolet resistant hot melt adhesive, it is obtained by the raw material of following weight kg: SUMITOMO CHEMICAL KA-31EVA95, oxidized polyethlene wax 4, hexanediamine 0.5, UV light stabilizing agent 1.8, urethane 8, polyvinyl chloride 1, xitix 2, thermoplastic elastomer SBS 15, C9 petroleum resin 5, st-yrax 2.8, aluminium hydroxide 5, antimonous oxide 1, compounded mix 28;
Compounded mix is made up of the raw material of following weight kg:
White clouds soil 15, starch 8, Feldspar Powder 8, attapulgite 12, borax 5, st-yrax 1, silane coupling agent KH5401.5, adipic acid ester 2, butyl acrylate 2;
White clouds soil, Feldspar Powder are calcined 2 hours by the preparation method of compounded mix at 750 DEG C, take out, after mixing with borax, add in suitable quantity of water and grind, add 15% hydrochloric acid soln and adjust PH to be 5, after ground slurry to 800 order, repeated hydrogenation sodium oxide is adjusted to neutrality, spraying dry, gained powder mixes with other remaining component, and ground and mixed evenly and get final product.
Described a kind of Ultraviolet resistant hot melt adhesive, preparation method comprises the following steps:
(1) kneader is preheated to wall temperature 190 DEG C, adds SUMITOMO CHEMICAL KA-31EVA, urethane, thermoplastic elastomer SBS by weight proportion, mediates 20 minutes;
(2) then add compounded mix, polyvinyl chloride, C9 petroleum resin by weight proportion, at 180 DEG C, mediate 20min, take out cooling;
(3) kneader is preheated to wall temperature 200 DEG C, adds the cooled sizing material of step (2) gained, and all the other raw materials, mediates 30min, takes out and cools and get final product.
The apparent viscosity of the binding agent of the present embodiment is 4900MPa.s, stripping strength 55N/2.5cm, and initial bonding strength reaches No. 5 steel balls, open hour 44s, and within 24 hours, thermally-stabilised proterties is stablized.
Claims (2)
1. a Ultraviolet resistant hot melt adhesive, it is characterized in that: it is obtained by the raw material of following weight parts: SUMITOMO CHEMICAL KA-31EVA90-100, oxidized polyethlene wax 2-4, hexanediamine 0.4-0.5, UV light stabilizing agent 1.5-3, urethane 6-8, polyvinyl chloride 1-2, xitix 1-2, thermoplastic elastomer SBS 10-20, C9 petroleum resin 4-5, st-yrax 2.5-3, aluminium hydroxide 3-5, antimonous oxide 1-2, compounded mix 26-35; Compounded mix is made up of the raw material of following weight part: white clouds soil 10-15, starch 6-8, Feldspar Powder 6-8, attapulgite 10-12, borax 3-5, st-yrax 1-2, silane coupling agent KH5401-2, adipic acid ester 1-2, butyl acrylate 1-2; White clouds soil, Feldspar Powder are calcined 1-2 hour by the preparation method of compounded mix at 700-750 DEG C, take out, after mixing with borax, add in suitable quantity of water and grind, add 10-15% hydrochloric acid soln and adjust pH to be 4-5, after ground slurry to 600-800 order, repeated hydrogenation sodium oxide is adjusted to neutrality, spraying dry, gained powder mixes with other remaining component, and ground and mixed evenly and get final product.
2. a kind of Ultraviolet resistant hot melt adhesive according to claim 1, is characterized in that: preparation method comprises the following steps:
(1) kneader is preheated to wall temperature 180-190 DEG C, adds SUMITOMO CHEMICAL KA-31EVA, urethane, thermoplastic elastomer SBS by weight, mediates 10-20 minute;
(2) then add compounded mix, polyvinyl chloride, C9 petroleum resin by weight, at 170-180 DEG C, mediate 10-20min, take out cooling;
(3) kneader is preheated to wall temperature 190-200 DEG C, adds the cooled sizing material of step (2) gained, and all the other raw materials, mediates 20-30min, takes out and cools and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310427194.9A CN103509496B (en) | 2013-09-18 | 2013-09-18 | A kind of Ultraviolet resistant hot melt adhesive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310427194.9A CN103509496B (en) | 2013-09-18 | 2013-09-18 | A kind of Ultraviolet resistant hot melt adhesive |
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| CN103509496A CN103509496A (en) | 2014-01-15 |
| CN103509496B true CN103509496B (en) | 2016-03-30 |
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| CN201310427194.9A Active CN103509496B (en) | 2013-09-18 | 2013-09-18 | A kind of Ultraviolet resistant hot melt adhesive |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105017548B (en) * | 2015-07-10 | 2018-05-11 | 浙江欧丽数码喷绘材料有限公司 | A kind of digital painting advertising base material and preparation method thereof |
| US10472487B2 (en) | 2015-12-30 | 2019-11-12 | Greenmantra Recycling Technologies Ltd. | Reactor for continuously treating polymeric material |
| EP4148090A1 (en) | 2016-02-13 | 2023-03-15 | GreenMantra Recycling Technologies Ltd | Polymer-modified asphalt with wax additive |
| JP7071346B2 (en) | 2016-09-29 | 2022-05-18 | グリーンマントラ リサイクリング テクノロジーズ リミテッド | Reactor for processing polystyrene materials |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4654389A (en) * | 1984-08-13 | 1987-03-31 | The Dow Chemical Company | Adhesive compositions of ethylene-unsaturated carboxylic acid copolymers |
| CN1800289A (en) * | 2005-09-19 | 2006-07-12 | 上海安立霸电器有限公司 | Hot-melt pressure-sensitive adhesive type matrix for medical use and its preparation |
| CN102559112A (en) * | 2011-12-27 | 2012-07-11 | 上海康达化工新材料股份有限公司 | Thermoplastic elastomer styrene-butadiene-styrene (SBS) adhesive and preparation method thereof |
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2013
- 2013-09-18 CN CN201310427194.9A patent/CN103509496B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4654389A (en) * | 1984-08-13 | 1987-03-31 | The Dow Chemical Company | Adhesive compositions of ethylene-unsaturated carboxylic acid copolymers |
| CN1800289A (en) * | 2005-09-19 | 2006-07-12 | 上海安立霸电器有限公司 | Hot-melt pressure-sensitive adhesive type matrix for medical use and its preparation |
| CN102559112A (en) * | 2011-12-27 | 2012-07-11 | 上海康达化工新材料股份有限公司 | Thermoplastic elastomer styrene-butadiene-styrene (SBS) adhesive and preparation method thereof |
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| CN103509496A (en) | 2014-01-15 |
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