CN102086612A - Water-proof agent for fruit cultivating bag paper and preparation method and application thereof - Google Patents
Water-proof agent for fruit cultivating bag paper and preparation method and application thereof Download PDFInfo
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- CN102086612A CN102086612A CN 201010219773 CN201010219773A CN102086612A CN 102086612 A CN102086612 A CN 102086612A CN 201010219773 CN201010219773 CN 201010219773 CN 201010219773 A CN201010219773 A CN 201010219773A CN 102086612 A CN102086612 A CN 102086612A
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Abstract
The invention discloses a water-proof agent for fruit cultivating bag paper and a preparation method and application thereof. The water-proof agent for the fruit cultivating bag paper comprises the following components: reactive polysiloxane, an emulsifier and deionized water. One or both of a wet strength agent and emulsion paraffin can be added into the components so as to enhance the wrinkle resistance of paper sheets. The invention also discloses the application of the water-proof agent for the fruit cultivating bag paper in enhancing of the waterproofness of raw fruit cultivating bag paper. The water-proof agent is applied by the following steps of: diluting the water-proof agent for the fruit cultivating bag paper with water; soaking the raw fruit cultivating bag paper; and drying. The performances such as water resistance, waterproofness, air permeability, wrinkle resistance and the like of the raw fruit cultivating bag paper treated by the water-proof agent for the fruit cultivating bag paper are remarkably improved or enhanced. The water-proof agent has a short degradation period, and meets requirements for fruit cultivating period and environmental protection.
Description
Technical field
The present invention relates to waterproofing agent, relate in particular to fruit bag paper waterproofing agent and preparation method thereof, the invention still further relates to the purposes of this fruit bag paper waterproofing agent, belong to fruit bag paper waterproofing agent field as the agent of fruit bag paper special-purpose water-proof.
Background technology
In recent years, since people's living standard significantly improve with market on demand high-quality, pollution-free fruit is increased greatly.In the fruit growing overall process, use protected by bagging, become a kind of development trend.Adopt bagging to educate fruit, can prevent the pollution of agricultural chemicals, reduce the influence of ultraviolet ray, wind sand and disease and pest, thereby make the fruit appearance fresh and tender, attractive in appearance, tender sweet and crisp, the moisture abundance of inherent meat etc. fruit to fruit.Can improve fancy fruit output, fruit grade and survival rate.
Fruit bag paper waterproofing agent can be divided into coating waterproofing agent and response type waterproofing agent two big classes.Domestic most employing mode of filming is filmed with paraffin and to be seen manyly, and cost is low, simple to operate, but effect is bad, and typical problem is that fruit is easily because fruit bag paper gas permeability difference produces " interior burning " phenomenon, cause fruit quality decline or rotten, and this fruit bag paper is difficult in the short time degraded.The external response type product that adopts mostly, the waterproofing agent price height of fluorinated though effect is all good, is not suitable for domestic national conditions.Also have some import organosilicon fruit bag paper waterproofing agents to use at home, but cost is also than higher.
Based on above-mentioned situation, in conjunction with home products, it is more moderate to make cost, and the response type waterproofing agent of superior performance is the requirement of domestic market, both waterproof, anti-water and have good wet epistasis energy, product environmental protection.
Summary of the invention
One of the object of the invention provides a kind of fruit bag paper waterproofing agent;
Two of the object of the invention provides a kind of method for preparing above-mentioned fruit bag paper waterproofing agent;
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
A kind of fruit bag paper waterproofing agent, its component comprises: reactive polysiloxanes, emulsifying agent and deionized water;
Preferably, the weight portion of each component is:
Reactive polysiloxanes 30-40 part, emulsifying agent 1-8 part and deionized water 40-55 part;
Preferred, the weight portion of each component is:
40 parts of reactive polysiloxanes, 55 parts of 5 parts of emulsifying agents and deionized waters;
In order to improve the wrinkle resistance of paper, can in said components, add wet strength agent or emulsified wax separately, also can add wet strength agent and emulsified wax simultaneously; Wherein, the weight portion of the wet strength agent that is added is preferably the 8-10 weight portion, more preferably 9 weight portions; The weight portion of the emulsified wax that is added is preferably the 5-8 weight portion, more preferably 6 weight portions;
Described reactive polysiloxanes can be various silicone oil products, for example can be prestox silicone oil product;
Described emulsifying agent can be a nonionic emulsifier, for example can be polyoxyethylene ether or polyoxypropylene ethers nonionic emulsifier;
Described wet strength agent is papermaking polyamide-epichlorohydrin resin (PAE) modification wet strength agent commonly used.
Used all raw materials of the present invention all can be bought from commercial channels and obtain, and its specification meets industry standard.
Another object of the present invention provides a kind of method for preparing above-mentioned fruit bag paper waterproofing agent;
A kind of method for preparing above-mentioned fruit bag paper waterproofing agent may further comprise the steps:
(1), takes by weighing each component by described weight portion;
(2), each component is mixed, stir, obtain O/w emulsion, promptly.
Fruit bag paper waterproofing agent of the present invention comprises at the application process of handling the fruit bag body paper: with fruit bag paper waterproofing agent dilute with water of the present invention, and dipping fruit bag body paper, drying gets final product; Preferably, fruit bag paper waterproofing agent of the present invention is diluted with 20-60 times of water, preferred, fruit bag paper waterproofing agent of the present invention is diluted dipping fruit bag body paper, drying with 40 times of water.
Through the handled fruit bag body paper of fruit bag paper waterproofing agent of the present invention; performances such as its WATER RESISTANCE, water proofing property, gas permeability and wrinkle resistance are significantly improved or improve; degradation cycle short (degradation time is 120 days after measured) satisfies and educates the fruit cycle and to requirement on environmental protection.
The specific embodiment
Further describe the present invention below in conjunction with specific embodiment, advantage of the present invention and characteristics will be more clear along with description.But these embodiment only are exemplary, scope of the present invention are not constituted any restriction.It will be understood by those skilled in the art that and down can make amendment or replace without departing from the spirit and scope of the present invention, but these modifications and replacing all fall within the scope of protection of the present invention the details of technical solution of the present invention and form.
Test material:
1, used reactive polysiloxanes is a prestox silicone oil in the present embodiment, can
Hangzhou development of evil in febrile disease trade Co., Ltd, Xiamen chemical raw material portion of Ai Kema group, Guangzhou big uncle chemical industry Co., Ltd etc. locate to buy, and its main proterties is as follows:
Density: 0.956
Fusing point: 17-18 ℃
Boiling point: 175-176 ℃
Refractive index: 1.395-1.397
Flash-point: 56 ℃
Water-soluble: insoluble.
2, used in the present embodiment " emulsified wax " can reach chemical industry Co., Ltd etc. in Shanghai Kenduola Wax Industry Co., Ltd., Shanghai Joule Wax Industry Co.,Ltd, Dongguan Australia and buy, and its main proterties is as follows:
Emulsified wax
Product pH:7.5-8.5
Solid content: 45-50%
Outward appearance: oyster white is better mobile.
Can water arbitrarily than dilution.
3, " wet strength agent " among the present invention can be " polyamide-epichlorohydrin resin (PAE) modification wet strength agent ", and can be in the Tai prosperous spring Chemical Industry Science Co., Ltd, source, Jinsui River, Weifang City chemical industry Co., Ltd etc. buy, and its main proterties is as follows:
Product pH:4.0-7.0
Solid content (%): 12.5 ± 0.5%
Viscosity 25:15-40mPa.s
Outward appearance: faint yellow to amber transparency liquid.
4, present embodiment is used " emulsifying agent " for nonionic emulsifier polyoxyethylene ether (can be available from the chemical plant, Lvshun, its trade name is No. 11, emulsifying agent) or polyethenoxy ether (can be available from the chemical plant, Lvshun, its trade name is No. 12);
The preparation of embodiment 1 fruit bag paper waterproofing agent
1, takes by weighing each component by the described weight of table 1
Table 1
2, each raw material is mixed after, stir, obtain oil-in-water emulsion, promptly.
The preparation of embodiment 2 fruit bag paper waterproofing agents
1, states weight by table 2 and take by weighing each component;
Table 2
2, each raw material is mixed after, stir, obtain oil-in-water emulsion, promptly.
The preparation of embodiment 3 fruit bag paper waterproofing agents
1, takes by weighing each component by table 3 weight;
Table 3
2, each raw material is mixed after, stir, obtain oil-in-water emulsion, promptly.
The preparation of embodiment 4 fruit bag paper waterproofing agents
1, takes by weighing each component by the described weight of table 4;
Table 4
2, each raw material is mixed after, stir, obtain oil-in-water emulsion, promptly.
The effect test of test example 1 fruit bag paper waterproofing agent of the present invention
1, supply the preparation of test agent:
Embodiment 1 prepared O/W emulsion is diluted with 40 times of water, and dipping fruit bag body paper carried out 120 ℃ of dry 3-5 minutes;
2, detection method and result
2.1 water repellency test: " lotus leaf effect " is obvious, and water droplet is sprinkled upon for behind the test agent paper, and paper tiltedly rises, paper noresidue washmarking.
2.2 water imbibition and permeability test for test agent
Testing result sees Table 5.
Table 5
2.3 degraded test
Be 120 days for the test agent degradation time after measured, satisfy and educate the fruit cycle and requirement on environmental protection.
The effect test of test example 2 fruit bag paper waterproofing agents of the present invention
1, supply the preparation of test agent:
Embodiment 2 prepared O/W emulsions are diluted with 50 times of water, and dipping fruit bag body paper carried out 120 ℃ of dry 3-5 minutes;
2, detection method and result
2.1 water repellency test: obvious for test agent " lotus leaf effect ", after water droplet was sprinkled upon paper, paper tiltedly rose, and paper does not have washmarking.
2.2 water imbibition and permeability test for test agent
Testing result sees Table 6
Table 6
2.3 degraded test
Be 120 days for the degradation time of test agent after measured, satisfy and educate the fruit cycle and requirement on environmental protection.
The effect test of test example 3 fruit bag paper waterproofing agents of the present invention
1, supply the preparation of test agent:
Embodiment 3 prepared 40 times of water of O/W emulsion are diluted, and dipping fruit bag body paper (a fruit bag body paper has been added with wet strength agent) carried out 120 ℃ of dry 3-5 minutes;
2, detection method and result
2.1 water repellency test: water droplet drops on for behind the paper of test agent, and " lotus leaf effect " is obvious, and paper tiltedly rises, paper noresidue washmarking.
2.2 water imbibition and permeability test for test agent
Testing result sees Table 7.
Table 7
From test result, other wants water still to satisfy waterproof and gas permeability etc. for test agent, wrinkling do not occur.
2.3 degraded test
Be 120 days for the test agent degradation time after measured, satisfy and educate the fruit cycle and requirement on environmental protection.
The effect test of test example 4 fruit bag paper waterproofing agents of the present invention
1, supply the preparation of test agent:
Embodiment 4 prepared 40 times of water of O/W emulsion are diluted, and dipping fruit bag body paper (a fruit bag body paper has been added with wet strength agent) carried out 120 ℃ of dry 3-5 minutes;
2, detection method and result
2.1 water repellency test: water droplet drops on for behind the paper of test agent, and " lotus leaf effect " is obvious, and paper tiltedly rises, paper noresidue washmarking.
2.2 water imbibition and permeability test for test agent
Testing result sees Table 8.
Table 8
From test result, still can satisfy other requirements such as waterproof and gas permeability for test agent, wrinkling does not appear.
2.3 degraded test
Be 120 days for the test agent degradation time after measured, satisfy and educate the fruit cycle and requirement on environmental protection.
Claims (10)
1. a fruit bag paper waterproofing agent is characterized in that its component comprises: reactive polysiloxanes, emulsifying agent and deionized water.
2. according to the described fruit bag paper of claim 1 waterproofing agent, it is characterized in that the weight portion of each component is: reactive polysiloxanes 30-40 part, emulsifying agent 1-8 part, deionized water 40-55 part; Preferably, the weight portion of each component is: 40 parts of reactive polysiloxanes, 5 parts of emulsifying agents, 55 parts of deionized waters.
3. according to the described fruit bag paper of claim 1 waterproofing agent, it is characterized in that: also contain wet strength agent or emulsified wax, or contain wet strength agent and emulsified wax simultaneously.
4. according to the described fruit bag paper of claim 4 waterproofing agent, it is characterized in that: the weight portion of described wet strength agent is the 8-10 weight portion; The weight portion of described emulsified wax is the 5-8 weight portion; Preferably, the weight portion of described wet strength agent is 9 weight portions; The weight portion of described emulsified wax is 6 weight portions.
5. according to the described fruit bag paper of claim 1 waterproofing agent, it is characterized in that: described reactive polysiloxanes is the silicone oil product; Be preferably prestox silicone oil product.
6. according to the described fruit bag paper of claim 1 waterproofing agent, it is characterized in that: described emulsifying agent is a nonionic emulsifier; Preferably, described emulsifying agent is polyoxyethylene ether or polyoxypropylene.
7. according to the described fruit bag paper of claim 1 waterproofing agent, it is characterized in that: described wet strength agent is polyamide-epichlorohydrin resin modification wet strength agent.
8. method for preparing any one described fruit bag paper waterproofing agent of claim 1-7 comprises: (1), take by weighing each component by described weight portion; (2), each component is mixed, stir, obtain oil-in-water emulsion, promptly.
9. any one described fruit bag paper waterproofing agent of claim 1-7 comprises at the application process of handling the fruit bag body paper: with described fruit bag paper waterproofing agent dilute with water, and dipping fruit bag body paper, drying gets final product.
10. according to the described application process of claim 9, it is characterized in that: described fruit bag paper waterproofing agent is diluted dipping fruit bag body paper with 20-60 times of water; Preferably, described fruit bag paper waterproofing agent is diluted dipping fruit bag body paper with 40 times of water.
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| CN 201010219773 CN102086612B (en) | 2010-06-28 | 2010-06-28 | Water-proof agent for fruit cultivating bag paper and preparation method and application thereof |
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| CN 201010219773 CN102086612B (en) | 2010-06-28 | 2010-06-28 | Water-proof agent for fruit cultivating bag paper and preparation method and application thereof |
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| CN102086612B CN102086612B (en) | 2013-05-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704330A (en) * | 2012-06-01 | 2012-10-03 | 安徽省金盾涂料有限责任公司 | Waterproof coating of carton |
| CN102845267A (en) * | 2012-10-12 | 2013-01-02 | 杨云峰 | Fruit bag |
| CN106801364A (en) * | 2017-01-18 | 2017-06-06 | 马凌 | A kind of fruit cultivating bag paper and its production technology |
| CN107700273A (en) * | 2016-08-09 | 2018-02-16 | 浙江鑫丰特种纸业股份有限公司 | It is a kind of to produce the coating line device and its manufacturing technique method for educating fruit outer bag paper |
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| CN101016697A (en) * | 2007-02-15 | 2007-08-15 | 浙江工业大学 | Method of preparing fluorine and silicon containing hydrophobic and oil repellent fabric finishing agent |
| CN101349028A (en) * | 2008-08-05 | 2009-01-21 | 广东省造纸研究所 | Improved fruit-nourishing sleeve bag paper coating preparation |
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2010
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101016697A (en) * | 2007-02-15 | 2007-08-15 | 浙江工业大学 | Method of preparing fluorine and silicon containing hydrophobic and oil repellent fabric finishing agent |
| CN101349028A (en) * | 2008-08-05 | 2009-01-21 | 广东省造纸研究所 | Improved fruit-nourishing sleeve bag paper coating preparation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704330A (en) * | 2012-06-01 | 2012-10-03 | 安徽省金盾涂料有限责任公司 | Waterproof coating of carton |
| CN102704330B (en) * | 2012-06-01 | 2015-10-07 | 安徽省金盾涂料有限责任公司 | Carton water-repellent paint |
| CN102845267A (en) * | 2012-10-12 | 2013-01-02 | 杨云峰 | Fruit bag |
| CN107700273A (en) * | 2016-08-09 | 2018-02-16 | 浙江鑫丰特种纸业股份有限公司 | It is a kind of to produce the coating line device and its manufacturing technique method for educating fruit outer bag paper |
| CN107700273B (en) * | 2016-08-09 | 2022-08-12 | 浙江鑫丰特种纸业股份有限公司 | Coating production line device for producing fruit-raising outer bag paper and production process method thereof |
| CN106801364A (en) * | 2017-01-18 | 2017-06-06 | 马凌 | A kind of fruit cultivating bag paper and its production technology |
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| CN102086612B (en) | 2013-05-08 |
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Effective date of registration: 20180906 Address after: 225300 Zhangjiao Wang 20, Chai Hui, the port area of Gao Gang, Taizhou, Jiangsu Patentee after: Chen Deyan Address before: 102600 Beijing Daxing District Paradise Road four House 2 Building 1 unit 3 level 317 room. Patentee before: BEIJING ZHITOUJIA INTELLECTUAL PROPERTY OPERATION CO.,LTD. |
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Effective date of registration: 20181220 Address after: 200 000 No. 385 Xinshui Road, Qingpu Industrial Park, Qingpu District, Shanghai Patentee after: SHANGHAI JINXING PACKAGING MATERIALS CO.,LTD. Address before: 510000 Guangdong science and Technology Industrial Development Zone, Guangzhou, 231 and 233 podium B1B2 Building 1, two, three, four Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20181220 Address after: 510000 Guangdong science and Technology Industrial Development Zone, Guangzhou, 231 and 233 podium B1B2 Building 1, two, three, four Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 225300 Zhangjiao Wang 20, Chai Hui, the port area of Gao Gang, Taizhou, Jiangsu Patentee before: Chen Deyan |