CN1095350A - Directly spraying plastics technology for woven plastic packing bag - Google Patents

Directly spraying plastics technology for woven plastic packing bag Download PDF

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Publication number
CN1095350A
CN1095350A CN 93106274 CN93106274A CN1095350A CN 1095350 A CN1095350 A CN 1095350A CN 93106274 CN93106274 CN 93106274 CN 93106274 A CN93106274 A CN 93106274A CN 1095350 A CN1095350 A CN 1095350A
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China
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emulsion
plastic packing
technology
packing bag
woven plastic
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Pending
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CN 93106274
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Chinese (zh)
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何春武
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Individual
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Individual
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Priority to CN 93106274 priority Critical patent/CN1095350A/en
Publication of CN1095350A publication Critical patent/CN1095350A/en
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Abstract

The invention discloses a kind of directly spraying plastics technology for woven plastic packing bag, the manufacturing process that belongs to packaging bag, it mainly is with ethylene-vinyl acetate copolymer, polyvinyl alcohol, gelatine, aluminium potassium sulfate, sodium potassium silicate, filler, the mixed solution of magnesium chloride hexahydrate and defoamer is sprayed at the technology for woven plastic packing bag two sides, become after drying and the technology for woven plastic packing bag same color, smooth, bonding firm, the technology for woven plastic packing bag of elastic seal, it has simple to operation, small investment, cost is low, the characteristics that social benefit and economic benefit are high, application prospect is boundless.

Description

Directly spraying plastics technology for woven plastic packing bag
The present invention relates to a kind of directly spraying plastics technology for woven plastic packing bag, belong to the manufacturing process of packaging bag, be applicable to the usefulness of making technology for woven plastic packing bag.
For a long time, the packing of powder product is packed with kraft paper bag always, because it has easy fragmentation, non-moistureproof, shortcomings such as intensity is low, thereby replaced by technology for woven plastic packing bag, again because technology for woven plastic packing bag is to be formed by the braiding of interlacing silk, cross coupled position in braided wires has small slit, and the influence that changes of the hot weather of catching a cold and produce certain flexible, add that powder product is equipped with in packaging bag after, be subjected to gravity and effect of impact, powder product is leaked, both polluted environment, wasted powder product again.In order to remedy this defective, once adopted " adding a kraft paper bag in the woven bag ", " adding a plastic sheeting inner bag in the woven bag " to reach " sticking with glue thin film in the woven bag " and solve, but the weak point of these methods is that technology is cumbersome, cost is high, repeated use repeatedly.
The objective of the invention is to be to overcome the existing weak point of prior art, thereby provide a kind of directly spraying plastics technology for woven plastic packing bag, it is with ethylene-vinyl acetate copolymer, polyvinyl alcohol, gelatine, sugar is close, aluminium potassium sulfate, sodium potassium silicate, filler, the mixed solution of magnesium chloride hexahydrate and defoamer is sprayed at the technology for woven plastic packing bag two sides, become after drying and the technology for woven plastic packing bag same color, smooth, bonding firm, the technology for woven plastic packing bag of elastic seal, it has simple to operation, small investment, cost is low, the characteristics that social benefit and economic benefit are high.
The objective of the invention is to realize by following approach:
Technology composition formulation by weight of the present invention is:
Ethylene-vinyl acetate copolymer 10-20%, polyvinyl alcohol 30-55%, gelatine 3-10%, sugared close 5-7%, filler 5-15%, sodium potassium silicate 4-10%, magnesium chloride hexahydrate 0.8-10%, 0.3-1% aluminium potassium sulfate and defoamer are an amount of.
Technological process of the present invention is:
1, ethylene-vinyl acetate copolymer is made polyvinyl acetate emulsion;
2, polyvinyl alcohol is made glue;
3, with hot water gelatine is dissolved;
4, in stirred pot, pour gelatine emulsion after 10-20% polyvinyl acetate emulsion, 30-55% polyvinyl alcohol glue, the 3-10% dissolving into, be warming up to and be not less than 30 degree Celsius, evenly stir that the back adds that 5-7% sugar is close, filler 5-15%, sodium potassium silicate 4-10%, magnesium chloride hexahydrate 0.8-10%, 0.3-1% aluminium potassium sulfate and an amount of hot water and defoamer;
5, continue to stir after cooling to room temperature, after filtering emulsion is put into bucket standby (this moment, emulsion was a pale);
6, standby emulsion in the bucket is packed into spray gun starts Air compressor, and emulsion is directly sprayed or brushes on the Polywoven Bag two sides;
7, the Polywoven Bag after the spray is when room temperature Celsius 30 is spent dry 30 minutes;
8, check warehouse-in.
The technology composition formulation by weight of the embodiment of the invention is:
Ethylene-vinyl acetate copolymer 20%, polyvinyl alcohol 55%, gelatine 10%, sugar are close 7%, filler 15%, sodium potassium silicate 4%, magnesium chloride hexahydrate 0.8%, aluminium potassium sulfate 1% and proper quantity of defoaming agent.
The technological process of the embodiment of the invention is:
1, ethylene-vinyl acetate copolymer is made polyvinyl acetate emulsion;
2, polyvinyl alcohol is made glue;
3, with hot water gelatine is dissolved;
4, in stirred pot, pour gelatine emulsion after 20% polyvinyl acetate emulsion, 35% polyvinyl alcohol glue, 10% dissolving into, be warming up to 80 ends Celsius stir evenly that the back adds that 7% sugar is close, 15% filler, 4% sodium potassium silicate, magnesium chloride hexahydrate 0.8%, 0.3% aluminium potassium sulfate and an amount of hot water and defoamer;
5, continue to stir after cooling to room temperature, after filtering emulsion is put into bucket standby (this moment, emulsion was a pale);
6, standby emulsion in the bucket is packed into spray gun starts Air compressor, and emulsion is directly sprayed or brushes on the Polywoven Bag two sides;
7, the Polywoven Bag after the spray is when room temperature Celsius 30 is spent dry 30 minutes;
8, check warehouse-in.
The present invention contrasts prior art and has following advantage:
1, the packaging bag of manufacturing of the present invention overcome easy fragmentation, non-moistureproof, intensity is low and apertured shortcoming, thereby avoided the product of packaging not leak, safeguarded surrounding environment;
2, device therefor of the present invention and small investment, simple to operation, cost is low;
3, the present invention can reclaim old woven bag and reuse social benefit and economic benefit height.

Claims (8)

  1. A kind of directly spraying plastics technology for woven plastic packing bag, the technology composition formulation by weight that it is characterized in that it is: ethylene-vinyl acetate copolymer 10-20%, polyvinyl alcohol 30-55%, gelatine 3-10%, sugared close 5-7%, filler 5-15%, sodium potassium silicate 4-10%, magnesium chloride hexahydrate 0.8-10%, aluminium potassium sulfate 0.3-1% and proper quantity of defoaming agent, and its technological process is:
    1, ethylene-vinyl acetate copolymer is made polyvinyl acetate emulsion;
  2. 2, polyvinyl alcohol is made glue;
  3. 3, with hot water gelatine is dissolved;
  4. 4, in stirred pot, pour gelatine emulsion after 10-20% polyvinyl acetate emulsion, 30-55% polyvinyl alcohol glue, the 3-10% dissolving into, be warming up to be not less than and take the photograph the third constellations 30 degree, stir evenly that the back adds that 5-7% sugar is close, filler 5-15%, sodium potassium silicate 4-10%, magnesium chloride hexahydrate 0.8-10%, 0.3-1% aluminium potassium sulfate and an amount of hot water and defoamer;
  5. 5, continue to stir after cooling to room temperature, it is standby after filtering emulsion to be put into bucket;
  6. 6, standby emulsion in the bucket is packed into spray gun starts Air compressor, and emulsion is directly sprayed or brushes on the Polywoven Bag two sides;
  7. 7, the Polywoven Bag after the spray is when room temperature Celsius 30 is spent dry 30 minutes;
  8. 8, check warehouse-in.
CN 93106274 1993-05-20 1993-05-20 Directly spraying plastics technology for woven plastic packing bag Pending CN1095350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93106274 CN1095350A (en) 1993-05-20 1993-05-20 Directly spraying plastics technology for woven plastic packing bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93106274 CN1095350A (en) 1993-05-20 1993-05-20 Directly spraying plastics technology for woven plastic packing bag

Publications (1)

Publication Number Publication Date
CN1095350A true CN1095350A (en) 1994-11-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93106274 Pending CN1095350A (en) 1993-05-20 1993-05-20 Directly spraying plastics technology for woven plastic packing bag

Country Status (1)

Country Link
CN (1) CN1095350A (en)

Cited By (84)

* Cited by examiner, † Cited by third party
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CN102965950A (en) * 2012-12-24 2013-03-13 青岛蔚蓝生物集团有限公司 Technology for coating polyether glycol composition in woven bag
CN102965947A (en) * 2012-11-16 2013-03-13 青岛佰众化工技术有限公司 Method for coating woven bag
CN102963597A (en) * 2012-11-16 2013-03-13 青岛佰众化工技术有限公司 Method for coating woven bag
CN102965946A (en) * 2012-11-16 2013-03-13 青岛佰众化工技术有限公司 Method for coating woven bag
CN102965951A (en) * 2012-12-24 2013-03-13 青岛蔚蓝生物集团有限公司 Internal application process of woven bag
CN102978948A (en) * 2012-12-18 2013-03-20 青岛海尔软件有限公司 Technology for coating inside woven bag by using isocyanate composition
CN102978949A (en) * 2012-12-18 2013-03-20 青岛海尔软件有限公司 Technology for coating inside woven bag
CN102975935A (en) * 2012-11-21 2013-03-20 青岛佰众化工技术有限公司 Coating method of woven bag
CN102978945A (en) * 2012-12-18 2013-03-20 青岛海尔软件有限公司 Process of coating inside woven fabric by using polyether glycol composition
CN102978944A (en) * 2012-12-18 2013-03-20 青岛海尔软件有限公司 Technology for coating inside woven bag by using polyether glycol composition
CN102978950A (en) * 2012-12-18 2013-03-20 青岛海尔软件有限公司 Technology for coating inside woven fabric by using polyether glycol composition
CN102978946A (en) * 2012-12-18 2013-03-20 青岛海尔软件有限公司 Technology for coating inside woven bag by using polyether glycol composition
CN102978947A (en) * 2012-12-18 2013-03-20 青岛海尔软件有限公司 Process of coating inside of woven bag by using isocyanate composition
CN102975936A (en) * 2012-11-21 2013-03-20 青岛佰众化工技术有限公司 Coating method of woven bag
CN102978919A (en) * 2012-11-21 2013-03-20 青岛佰众化工技术有限公司 Woven bag coating method
CN102975934A (en) * 2012-11-21 2013-03-20 青岛佰众化工技术有限公司 Coating method of woven bag
CN102975933A (en) * 2012-11-21 2013-03-20 青岛佰众化工技术有限公司 Coating method of woven bag
CN102995421A (en) * 2012-11-26 2013-03-27 青岛佰众化工技术有限公司 Method for internal coating of woven bag
CN102995430A (en) * 2012-12-21 2013-03-27 青岛佰众化工技术有限公司 Coating scheme inside woven bag
CN102995415A (en) * 2012-11-22 2013-03-27 青岛佰众化工技术有限公司 Technology for coating woven bag with isocyanate composition
CN102991833A (en) * 2012-11-26 2013-03-27 青岛佰众化工技术有限公司 Method for coating in braided bag
CN102995425A (en) * 2012-11-26 2013-03-27 青岛佰众化工技术有限公司 Method for coating isocyanate composition in woven bag
CN102995423A (en) * 2012-11-26 2013-03-27 青岛佰众化工技术有限公司 Method for coating isocyanate composition in woven bag
CN102991832A (en) * 2012-11-22 2013-03-27 青岛佰众化工技术有限公司 Process for coating inside of woven bag
CN102995436A (en) * 2012-12-24 2013-03-27 青岛佰众化工技术有限公司 Technology for coating polyether glycol composition inside woven bag
CN102995416A (en) * 2012-11-22 2013-03-27 青岛佰众化工技术有限公司 Technology for internally coating woven bag with isocyanate composition
CN102995427A (en) * 2012-11-28 2013-03-27 青岛佰众化工技术有限公司 Process for coating polyether glycol composition in woven bag
CN102991831A (en) * 2012-11-22 2013-03-27 青岛佰众化工技术有限公司 Internal coating process for woven bag
CN102995413A (en) * 2012-11-22 2013-03-27 青岛佰众化工技术有限公司 Woven bag inner coating method
CN103015194A (en) * 2012-12-20 2013-04-03 尚欣 Scheme for coating isocyanate composition in woven bag
CN103015189A (en) * 2012-12-20 2013-04-03 张银香 Process for coating polyether glycol composition in woven bag
CN103015204A (en) * 2012-12-24 2013-04-03 张明 Flow of coating inside of woven bag
CN103015211A (en) * 2012-12-24 2013-04-03 张银香 Flow of coating inside of woven bag with isocyanate composition
CN103015190A (en) * 2012-12-20 2013-04-03 卜迪迪 Scheme for coating inside of woven bag
CN103015192A (en) * 2012-12-20 2013-04-03 张明 Method for coating polyether glycol composition in woven bag
CN103015210A (en) * 2012-12-24 2013-04-03 张银香 Process of coating the inside of a woven bag with isocyanate composition
CN103015193A (en) * 2012-12-20 2013-04-03 张明 Method for coating polyether diol composition inside woven bag
CN103015202A (en) * 2012-12-24 2013-04-03 张明 Scheme of coating inside of woven bag
CN103015209A (en) * 2012-12-24 2013-04-03 张明 Method for coating isocyanate composition in woven bag
CN103015207A (en) * 2012-12-24 2013-04-03 尚欣 Technology of coating inside of woven bag
CN103046351A (en) * 2012-12-18 2013-04-17 青岛海洋新材料科技有限公司 Coating method for woven bag
CN103046361A (en) * 2012-12-18 2013-04-17 青岛海诺水务科技股份有限公司 Process for coating polyether glycol composition in woven bag
CN103046365A (en) * 2012-12-18 2013-04-17 青岛研博电子有限公司 Technology for coating isocyanate composition in woven bag
CN103046364A (en) * 2012-12-18 2013-04-17 青岛研博电子有限公司 Process of coating isocyanate composite at inner part of woven bag
CN103046370A (en) * 2012-12-24 2013-04-17 青岛盛瀚色谱技术有限公司 Coating technology for inner part of woven bag
CN103046374A (en) * 2012-12-24 2013-04-17 青岛盛瀚色谱技术有限公司 Coating technique for interior of woven bag
CN103046368A (en) * 2012-12-18 2013-04-17 青岛中科英泰商用系统有限公司 Process of coating inside of woven bag
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CN102965947A (en) * 2012-11-16 2013-03-13 青岛佰众化工技术有限公司 Method for coating woven bag
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CN102995415A (en) * 2012-11-22 2013-03-27 青岛佰众化工技术有限公司 Technology for coating woven bag with isocyanate composition
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CN103147303A (en) * 2012-12-18 2013-06-12 青岛菲特电器科技有限公司 Process of coating isocyanate composition on interior of woven bag
CN103114452A (en) * 2012-12-18 2013-05-22 青岛天鹅针织有限公司 Internal coating scheme for woven bag
CN103061142A (en) * 2012-12-18 2013-04-24 青岛海诺水务科技股份有限公司 Process for coating isocyanate composition in woven bag
CN103046369A (en) * 2012-12-18 2013-04-17 青岛海诺水务科技股份有限公司 Internal coating method for woven bags
CN103046363A (en) * 2012-12-18 2013-04-17 青岛海诺水务科技股份有限公司 Coating method for woven bag
CN103046366A (en) * 2012-12-18 2013-04-17 青岛中科英泰商用系统有限公司 Process of coating isocyanate composite at inner part of woven bag
CN103046357A (en) * 2012-12-18 2013-04-17 青岛海诺水务科技股份有限公司 Internal coating flow of woven bag
CN103046360A (en) * 2012-12-18 2013-04-17 青岛海诺水务科技股份有限公司 Method for coating isocyanate composition in woven bag
CN103046351A (en) * 2012-12-18 2013-04-17 青岛海洋新材料科技有限公司 Coating method for woven bag
CN103046361A (en) * 2012-12-18 2013-04-17 青岛海诺水务科技股份有限公司 Process for coating polyether glycol composition in woven bag
CN103046356A (en) * 2012-12-18 2013-04-17 青岛研博电子有限公司 Coating method for woven bag
CN103046364A (en) * 2012-12-18 2013-04-17 青岛研博电子有限公司 Process of coating isocyanate composite at inner part of woven bag
CN103046352A (en) * 2012-12-18 2013-04-17 青岛天鹅针织有限公司 Scheme for coating polyether glycol composition in woven bag
CN103046353A (en) * 2012-12-18 2013-04-17 青岛天鹅针织有限公司 Process of coating inside of woven bag with isocyanate composition
CN103046368A (en) * 2012-12-18 2013-04-17 青岛中科英泰商用系统有限公司 Process of coating inside of woven bag
CN103046362A (en) * 2012-12-18 2013-04-17 青岛海诺水务科技股份有限公司 Method for coating polyether glycol composition in woven bag
CN103046354A (en) * 2012-12-18 2013-04-17 青岛天鹅针织有限公司 Internal coating technology for woven bag
CN103046367A (en) * 2012-12-18 2013-04-17 青岛中科英泰商用系统有限公司 Technology of coating inside of woven bag with polyether glycol composition
CN103046355A (en) * 2012-12-18 2013-04-17 青岛天鹅针织有限公司 Procedure of coating isocyanate composite at inner part of woven bag
CN103046358A (en) * 2012-12-18 2013-04-17 青岛海诺水务科技股份有限公司 Process for coating isocyanate composition in woven bag
CN103046359A (en) * 2012-12-18 2013-04-17 青岛研博电子有限公司 Technology of coating isocyanate composite at inner part of woven bag
CN103015193A (en) * 2012-12-20 2013-04-03 张明 Method for coating polyether diol composition inside woven bag
CN103114453A (en) * 2012-12-20 2013-05-22 张银香 Scheme for coating polyether glycol composition in woven bag
CN103061143A (en) * 2012-12-20 2013-04-24 张明 Technology of coating polyether glycol composition inside woven bag
CN103015192A (en) * 2012-12-20 2013-04-03 张明 Method for coating polyether glycol composition in woven bag
CN103015194A (en) * 2012-12-20 2013-04-03 尚欣 Scheme for coating isocyanate composition in woven bag
CN103015189A (en) * 2012-12-20 2013-04-03 张银香 Process for coating polyether glycol composition in woven bag
CN103015190A (en) * 2012-12-20 2013-04-03 卜迪迪 Scheme for coating inside of woven bag
CN102995430A (en) * 2012-12-21 2013-03-27 青岛佰众化工技术有限公司 Coating scheme inside woven bag
CN103114454A (en) * 2012-12-21 2013-05-22 张明 Method for coating isocyanate composition in woven bag
CN103061144A (en) * 2012-12-21 2013-04-24 尚欣 Scheme of coating isocyanate ester composite inside woven bag
CN103255631A (en) * 2012-12-21 2013-08-21 卜迪迪 Coating process inside woven bag
CN103255633A (en) * 2012-12-21 2013-08-21 卜迪迪 Coating process inside woven bag
CN103255632A (en) * 2012-12-21 2013-08-21 卜迪迪 Coating scheme inside woven bag
CN103015210A (en) * 2012-12-24 2013-04-03 张银香 Process of coating the inside of a woven bag with isocyanate composition
CN103046374A (en) * 2012-12-24 2013-04-17 青岛盛瀚色谱技术有限公司 Coating technique for interior of woven bag
CN103015211A (en) * 2012-12-24 2013-04-03 张银香 Flow of coating inside of woven bag with isocyanate composition
CN103015202A (en) * 2012-12-24 2013-04-03 张明 Scheme of coating inside of woven bag
CN103015204A (en) * 2012-12-24 2013-04-03 张明 Flow of coating inside of woven bag
CN103015209A (en) * 2012-12-24 2013-04-03 张明 Method for coating isocyanate composition in woven bag
CN103015207A (en) * 2012-12-24 2013-04-03 尚欣 Technology of coating inside of woven bag
CN102965950A (en) * 2012-12-24 2013-03-13 青岛蔚蓝生物集团有限公司 Technology for coating polyether glycol composition in woven bag
CN103046370A (en) * 2012-12-24 2013-04-17 青岛盛瀚色谱技术有限公司 Coating technology for inner part of woven bag
CN102965951A (en) * 2012-12-24 2013-03-13 青岛蔚蓝生物集团有限公司 Internal application process of woven bag
CN102995436A (en) * 2012-12-24 2013-03-27 青岛佰众化工技术有限公司 Technology for coating polyether glycol composition inside woven bag
CN103266488A (en) * 2012-12-24 2013-08-28 卜迪迪 Scheme for coating inside of woven bag
CN103266487A (en) * 2012-12-24 2013-08-28 卜迪迪 Process for coating inside woven bag
CN103266491A (en) * 2012-12-24 2013-08-28 卜迪迪 Internal coating scheme for woven bag
CN103266492A (en) * 2012-12-24 2013-08-28 卜迪迪 Process for coating inside woven bag
CN103524864A (en) * 2013-10-08 2014-01-22 开原市升达塑料彩印厂 Woven bag internally covering film
CN103524864B (en) * 2013-10-08 2015-07-22 开原市升达塑料彩印厂 Woven bag internally covering film
CN108570171A (en) * 2017-03-13 2018-09-25 武穴市恒龙塑业有限公司 A kind of Polywoven Bag and preparation method thereof
CN114100905A (en) * 2021-11-23 2022-03-01 广东中旗新材料股份有限公司 Powder spraying and distributing system

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