CN103333654A - Adhesive used for waterproof carton, and preparation method thereof - Google Patents
Adhesive used for waterproof carton, and preparation method thereof Download PDFInfo
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- CN103333654A CN103333654A CN2013102091072A CN201310209107A CN103333654A CN 103333654 A CN103333654 A CN 103333654A CN 2013102091072 A CN2013102091072 A CN 2013102091072A CN 201310209107 A CN201310209107 A CN 201310209107A CN 103333654 A CN103333654 A CN 103333654A
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Abstract
The invention discloses an adhesive used for a waterproof carton and a preparation method thereof. The adhesive is composed of waterborne polyurethane, cassava starch, light calcium powder, ceramic powder, a cross-linking agent TAIC, mineral oil, isopropyl distearoyl aluminate, 2-methylimidazole, methylbenzotriazole, borax, hydroxypropyl methyl cellulose and water. Waterborne polyurethane and cassava starch are used as main materials. By pre-treating the cassava starch, excellent performance of the cassava starch is improved; water resistance of the adhesive is increased greatly; and the service life of the adhesive is prolonged. Besides, the adhesive is simple in preparation method, low in cost and suitable for large-scale production.
Description
Technical field
The invention belongs to the tackiness agent preparing technical field, be specifically related to a kind of water tolerance carton and stick with glue agent and preparation method thereof.
Background technology
At present, the product of printing industry, material is a lot, quality in order to ensure wrapped product, prevent toxic substance, the application of wrapped product inferior, must get hold of the use of tackiness agent, starch adhesive more and more is subjected to the favor of carton production firm as environmentally friendly natural adhesive, but at present at the used starch adhesive of carton production industry, mainly be with starch, water, sodium hydroxide, starting material such as oxygenant are made, shortcoming is that rate of drying is slow, bonding strength is low, poor water resistance and storge quality instability etc., thus limited its application in the carton production industry to a certain extent.
Summary of the invention
The object of the present invention is to provide a kind of water tolerance carton to stick with glue agent and preparation method thereof.
The present invention adopts following technical scheme:
The water tolerance carton sticks with glue agent, and the weight part of its constitutive material is: aqueous polyurethane 55-65, tapioca (flour) 20-25, light calcium carbonate powder 35-40, ceramic powder 18-22, linking agent TAIC 0.8-1.0, mineral oil 2.5-3.0, sec.-propyl distearyl acyl-oxygen base aluminic acid ester 4.3-4.8,2-Methylimidazole 8.0-10.0, methyl benzotriazazole 0.4-0.6, borax 14-18, Vltra tears 1.7-2.3 and water 480-550.
The water tolerance carton sticks with glue agent, and the weight part of its constitutive material is: aqueous polyurethane 60, tapioca (flour) 22, light calcium carbonate powder 38, ceramic powder 20, linking agent TAIC 0.9, mineral oil 2.8, sec.-propyl distearyl acyl-oxygen base aluminic acid ester 4.5,2-Methylimidazole 9.0, methyl benzotriazazole 0.5, borax 16, Vltra tears 2.0 and water 510.
The water tolerance carton sticks with glue the preparation method of agent, may further comprise the steps:
(1) processing of tapioca (flour): the weight part by constitutive material takes by weighing tapioca (flour), adding water the heating gelatinization handles, the Sodium Persulfate, 1-2% MALEIC ANHYDRIDE, the 1-2% vinylbenzene that add tapioca (flour) total mass 1.0-3.0% then, stirring reaction 20-30min, use ultrasonication 2-3h after the cooling again, take out namely;
(2) weight part by constitutive material takes by weighing each constitutive material, and tapioca (flour), aqueous polyurethane and remaining water after earlier above-mentioned steps (1) being handled mix, and stir, and add other constitutive material then successively, and restir reaction 2.0-2.5h obtains.
Beneficial effect of the present invention:
It is major ingredient that the present invention adopts aqueous polyurethane and tapioca (flour), by anticipating tapioca (flour), improved the premium properties of tapioca (flour), increase mineral oil in the prescription, improved the water tolerance of product greatly, postpone the work-ing life of tackiness agent, and preparation method of the present invention has been simple, cost is low, is fit to scale operation.
Embodiment
Embodiment 1: the water tolerance carton sticks with glue agent, and the weight part of its constitutive material (jin) is: aqueous polyurethane 60, tapioca (flour) 22, light calcium carbonate powder 38, ceramic powder 20, linking agent TAIC 0.9, mineral oil 2.8, sec.-propyl distearyl acyl-oxygen base aluminic acid ester 4.5,2-Methylimidazole 9.0, methyl benzotriazazole 0.5, borax 16, Vltra tears 2.0 and water 510.
The water tolerance carton sticks with glue the preparation method of agent, may further comprise the steps:
(1) processing of tapioca (flour): the weight part by constitutive material takes by weighing tapioca (flour), adding water the heating gelatinization handles, the Sodium Persulfate, 1% MALEIC ANHYDRIDE, 1 vinylbenzene that add tapioca (flour) total mass 1.0-3.0% then, stirring reaction 20-30min, use ultrasonication 2-3h after the cooling again, take out namely;
(2) weight part by constitutive material takes by weighing each constitutive material, and tapioca (flour), aqueous polyurethane and remaining water after earlier above-mentioned steps (1) being handled mix, and stir, and add other constitutive material then successively, and restir reaction 2.2h obtains.
The tackiness agent that above-described embodiment 1 makes is used for carton performance data after testing:
Outward appearance: oyster white; Titre: 60-65 drips/minute; Time of drying 19-22min; Ultimate compression strength: 595-640Kgf; Pop strength: 4980Kpa/10min; Transfix intensity: 195Kgf.cm; Water tolerance: 〉=7.5h; Cost: 420 yuan/ton.
Claims (3)
1. a water tolerance carton sticks with glue agent, it is characterized in that the weight part of its constitutive material is: aqueous polyurethane 55-65, tapioca (flour) 20-25, light calcium carbonate powder 35-40, ceramic powder 18-22, linking agent TAIC 0.8-1.0, mineral oil 2.5-3.0, sec.-propyl distearyl acyl-oxygen base aluminic acid ester 4.3-4.8,2-Methylimidazole 8.0-10.0, methyl benzotriazazole 0.4-0.6, borax 14-18, Vltra tears 1.7-2.3 and water 480-550.
2. water tolerance carton according to claim 1 sticks with glue agent, it is characterized in that the weight part of its constitutive material is: aqueous polyurethane 60, tapioca (flour) 22, light calcium carbonate powder 38, ceramic powder 20, linking agent TAIC 0.9, mineral oil 2.8, sec.-propyl distearyl acyl-oxygen base aluminic acid ester 4.5,2-Methylimidazole 9.0, methyl benzotriazazole 0.5, borax 16, Vltra tears 2.0 and water 510.
3. a water tolerance carton as claimed in claim 1 sticks with glue the preparation method of agent, it is characterized in that may further comprise the steps:
(1) processing of tapioca (flour): the weight part by constitutive material takes by weighing tapioca (flour), adding water the heating gelatinization handles, the Sodium Persulfate, 1-2% MALEIC ANHYDRIDE, the 1-2% vinylbenzene that add tapioca (flour) total mass 1.0-3.0% then, stirring reaction 20-30min, use ultrasonication 2-3h after the cooling again, take out namely;
(2) weight part by constitutive material takes by weighing each constitutive material, and tapioca (flour), aqueous polyurethane and remaining water after earlier above-mentioned steps (1) being handled mix, and stir, and add other constitutive material then successively, and restir reaction 2.0-2.5h obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310209107.2A CN103333654B (en) | 2013-05-31 | 2013-05-31 | Adhesive used for waterproof carton, and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310209107.2A CN103333654B (en) | 2013-05-31 | 2013-05-31 | Adhesive used for waterproof carton, and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103333654A true CN103333654A (en) | 2013-10-02 |
| CN103333654B CN103333654B (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310209107.2A Active CN103333654B (en) | 2013-05-31 | 2013-05-31 | Adhesive used for waterproof carton, and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103333654B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104327787A (en) * | 2014-11-11 | 2015-02-04 | 句容市茂源织造厂 | Carton processing adhesive |
| CN104327488A (en) * | 2014-11-06 | 2015-02-04 | 苏州佰格斯电子科技有限公司 | Acid and alkali-resistant polyurethane sealing strip |
| CN109880573A (en) * | 2019-02-19 | 2019-06-14 | 郭娟 | A kind of preparation method of adhesive label |
| CN112195008A (en) * | 2020-09-24 | 2021-01-08 | 晋江市顺力纸箱有限公司 | Environment-friendly adhesive, high-performance shock-absorbing environment-friendly carton and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1876746A (en) * | 2006-07-10 | 2006-12-13 | 武汉理工大学 | Natural macromolecular composite aqueous polyurethane bond and its preparation method |
| CN101092549A (en) * | 2007-07-24 | 2007-12-26 | 武汉理工大学 | Aqueous adhesive without aldehyde and preparation method |
| CN103102827A (en) * | 2012-12-10 | 2013-05-15 | 铜陵市松马食品包装机械制造有限责任公司 | Starch binder |
-
2013
- 2013-05-31 CN CN201310209107.2A patent/CN103333654B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1876746A (en) * | 2006-07-10 | 2006-12-13 | 武汉理工大学 | Natural macromolecular composite aqueous polyurethane bond and its preparation method |
| CN101092549A (en) * | 2007-07-24 | 2007-12-26 | 武汉理工大学 | Aqueous adhesive without aldehyde and preparation method |
| CN103102827A (en) * | 2012-12-10 | 2013-05-15 | 铜陵市松马食品包装机械制造有限责任公司 | Starch binder |
Non-Patent Citations (1)
| Title |
|---|
| 张可嘉等: "《淀粉的改性及其应用》", 30 June 2008, article "1", pages: 209 - 213-214 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104327488A (en) * | 2014-11-06 | 2015-02-04 | 苏州佰格斯电子科技有限公司 | Acid and alkali-resistant polyurethane sealing strip |
| CN104327787A (en) * | 2014-11-11 | 2015-02-04 | 句容市茂源织造厂 | Carton processing adhesive |
| CN109880573A (en) * | 2019-02-19 | 2019-06-14 | 郭娟 | A kind of preparation method of adhesive label |
| CN112195008A (en) * | 2020-09-24 | 2021-01-08 | 晋江市顺力纸箱有限公司 | Environment-friendly adhesive, high-performance shock-absorbing environment-friendly carton and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103333654B (en) | 2014-11-26 |
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Address after: 233000 Bengbu City, Anhui province prosperous road, No. 558 Patentee after: ANHUI KING-AUTO ELECTRONIC TECHNOLOGY CO., LTD. Address before: 233000 Bengbu City, Anhui province prosperous road, No. 558 Patentee before: Anhui Qiaite Electronic Technology Co., Ltd. |