CN1177620A - Coating material for surface-coating of plastic braided bag or paper bag - Google Patents

Coating material for surface-coating of plastic braided bag or paper bag Download PDF

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Publication number
CN1177620A
CN1177620A CN 97112271 CN97112271A CN1177620A CN 1177620 A CN1177620 A CN 1177620A CN 97112271 CN97112271 CN 97112271 CN 97112271 A CN97112271 A CN 97112271A CN 1177620 A CN1177620 A CN 1177620A
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CN
China
Prior art keywords
overlay film
film material
bag
portions
coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 97112271
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Chinese (zh)
Inventor
孙文明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shi Quanhai
Original Assignee
Shi Quanhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shi Quanhai filed Critical Shi Quanhai
Priority to CN 97112271 priority Critical patent/CN1177620A/en
Publication of CN1177620A publication Critical patent/CN1177620A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The composition of film-coating material for plastic braided bag and paper bag comprises (by weight portion) 100 portions of waste polypropylene, 5-15 portions of ethylene-vinyl acetate copolymer, 18-18.5 portions of cooling mother granule, 0.5-1.5 portions of antioxidant 101, 8-12 portions of vinyl wax and 0.5-1.5 portions of carbonic acid amide. Said invented film-coating material can meet the requirements for film-coating plastic braided bag and paper bag.

Description

A kind of overlay film material that is used for to Polywoven Bag or paper bag surface coatings
The present invention relates to the utilization of refuse, specifically, relate to useless polypropylene and be used for overlay film material to the surface coatings of Polywoven Bag or paper bag through what modification was made.
At present, a large amount of polypropylenes that use are the packing bag that main material is made in the packing of bulk material.These polypropylene packing bags pollute to surrounding environment with just becoming waste later.
The purpose of this invention is to provide the useless polypropylene of a kind of usefulness and be used for overlay film material, to solve the pollution problem of discarded polypropylene packing bag to the surface coatings of Polywoven Bag or paper bag through what modification was made.
Of the present invention being used for draws together to the overlay film material package of Polywoven Bag or paper bag surface coatings:
The composition weight part
Useless polypropylene 100
Ethene---vinyl acetate copolymer (EVA) 5～15
Cooling masterbatch 18～18.5
101 oxidation inhibitor 0.5～1.5
Ethylene waxes 8～12
Carbonic acid amide 0.5～1.5
Overlay film material of the present invention can satisfy the requirement of filming of Polywoven Bag and paper bag well, thereby has opened up a road for the processing application of discarded polypropylene bag.
The technological process of making overlay film material of the present invention is as follows:
Clean useless polypropylene packing bag with tap water earlier, remove the dirt on it.Whizzer is put in the useless polypropylene packing bag that then will clean up, and takes off the moisture content on it.Then, single screw extruder pelletizer is put in the clean useless polypropylene packing bag of taking off moisture content carried out extruder grain, become the polypropylene particle.
Polypropylene particle, cooling masterbatch, 101 oxidation inhibitor, ethylene waxes, carbonic acid amide are put into homogenizer and stirred, also add polyethylene (PE) sometimes,, become compound so that make its uniform mixing.
Compound is put into single screw extruder pelletizer extruding make material, become overlay film material of the present invention.
The relevant situation of making the used raw material of overlay film material of the present invention is as follows:
Polypropylene particle with useless polypropylene packing bag manufacturing: make base-material and use;
Ethene---vinyl acetate copolymer (EVA): melting index: 28～75 gram/minute, VV content is 10～20%, has the performance that makes the film stress crack resistant that is coated with;
Cooling masterbatch: melting index is 180～190 gram/minute, can improve the melting index of overlay film material;
101 oxidation inhibitor: uvioresistant prevents that the film that is coated with the overlay film material is aging;
Ethylene waxes: lubricate makes overlay film material easy film forming in coating procedure;
Carbonic acid amide: as dispersion agent, be used for disperseing the contained lime carbonate of polypropylene particle that useless polypropylene packing bag is made as the usefulness of base-material, it is uniformly dispersed, can not have a negative impact to the film forming of overlay film material in coating procedure;
Polyethylene (PE): the trade mark is EC7A, increases the flowability of overlay film material in coating procedure.
The technical indicator of overlay film material of the present invention is as follows:
Melting index: 27～30 gram/minute
Isotactic index: 96
Tensile strength: 〉=25mpa
Ash content :≤0.04%
These indexs have reached the requirement of filming fully.
Embodiment 1
Useless polypropylene 1000kg, ethene---vinyl acetate copolymer (EVA) 50kg, cooling masterbatch 180kg, 101 oxidation inhibitor 5kg, ethylene waxes 80kg, carbonic acid amide 5kg.
Embodiment 2
Useless polypropylene 1000kg, ethene---vinyl acetate copolymer (EVA) 150kg, cooling masterbatch 185kg, 101 oxidation inhibitor 15kg, ethylene waxes 120kg, carbonic acid amide 15kg.
Embodiment 3
Useless polypropylene 1000kg, ethene---vinyl acetate copolymer (EVA) 100kg, cooling masterbatch 182.5kg, 101 oxidation inhibitor 10kg, ethylene waxes 100kg, carbonic acid amide 10kg.
Embodiment 4
In embodiment 1, add polyethylene (PE) 250kg again.Embodiment 5 adds polyethylene (PE) 250kg again in embodiment 2.Embodiment 6 adds polyethylene (PE) 250kg again in embodiment 3.

Claims (3)

1. an overlay film material that is used for to Polywoven Bag and paper bag surface coatings is characterized in that, this overlay film material package is drawn together:
The composition weight part
Useless polypropylene 100
Ethene---vinyl acetate copolymer (EVA): 5～15
Cooling masterbatch 18～18.5
101 oxidation inhibitor 0.5～1.5
Ethylene waxes 8～12
Carbonic acid amide 0.5～1.5
2. according to the described overlay film material of claim 1, it is characterized in that this overlay film material package is drawn together:
The composition weight part
Useless polypropylene 100
Ethene---vinyl acetate copolymer (EVA): 10
Cooling masterbatch 18.25
101 oxidation inhibitor 1
Ethylene waxes 10
Carbonic acid amide 1
3. according to claim 1 or 2 described overlay film material, it is characterized in that this overlay film material also comprises:
The composition weight part
Polyethylene (PE) 25
CN 97112271 1997-07-17 1997-07-17 Coating material for surface-coating of plastic braided bag or paper bag Pending CN1177620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97112271 CN1177620A (en) 1997-07-17 1997-07-17 Coating material for surface-coating of plastic braided bag or paper bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97112271 CN1177620A (en) 1997-07-17 1997-07-17 Coating material for surface-coating of plastic braided bag or paper bag

Publications (1)

Publication Number Publication Date
CN1177620A true CN1177620A (en) 1998-04-01

Family

ID=5172178

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97112271 Pending CN1177620A (en) 1997-07-17 1997-07-17 Coating material for surface-coating of plastic braided bag or paper bag

Country Status (1)

Country Link
CN (1) CN1177620A (en)

Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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
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
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
CN102978949A (en) * 2012-12-18 2013-03-20 青岛海尔软件有限公司 Technology for coating inside 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
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
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
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
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
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
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
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
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
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
CN103015210A (en) * 2012-12-24 2013-04-03 张银香 Process of coating the inside of a woven bag with isocyanate composition
CN103015207A (en) * 2012-12-24 2013-04-03 尚欣 Technology 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
CN103015204A (en) * 2012-12-24 2013-04-03 张明 Flow of coating inside of woven bag
CN103015190A (en) * 2012-12-20 2013-04-03 卜迪迪 Scheme for coating inside of woven bag
CN103015189A (en) * 2012-12-20 2013-04-03 张银香 Process for coating polyether glycol composition in woven bag
CN103015192A (en) * 2012-12-20 2013-04-03 张明 Method for coating polyether glycol composition in woven bag
CN103015202A (en) * 2012-12-24 2013-04-03 张明 Scheme of coating inside of woven bag
CN103015194A (en) * 2012-12-20 2013-04-03 尚欣 Scheme for coating isocyanate composition in 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
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
CN103046356A (en) * 2012-12-18 2013-04-17 青岛研博电子有限公司 Coating method for 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
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
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
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
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
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
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
CN103114453A (en) * 2012-12-20 2013-05-22 张银香 Scheme for coating polyether glycol composition in woven bag
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
CN103183857A (en) * 2011-12-29 2013-07-03 深圳市宏商材料科技股份有限公司 Hot melt adhesive-containing polyolefin tubing recovery method
CN103215811A (en) * 2012-12-18 2013-07-24 青岛天人环境股份有限公司 Coating technology inside woven bag
CN103255632A (en) * 2012-12-21 2013-08-21 卜迪迪 Coating scheme inside woven bag
CN103255633A (en) * 2012-12-21 2013-08-21 卜迪迪 Coating process inside woven bag
CN103255631A (en) * 2012-12-21 2013-08-21 卜迪迪 Coating process inside woven bag
CN103266487A (en) * 2012-12-24 2013-08-28 卜迪迪 Process for coating inside woven bag
CN103266492A (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
CN103266486A (en) * 2012-12-18 2013-08-28 青岛菲特电器科技有限公司 Process for coating inside woven bag
CN103266488A (en) * 2012-12-24 2013-08-28 卜迪迪 Scheme for coating inside of woven bag
CN104004136A (en) * 2014-04-30 2014-08-27 东莞市威骏不织布有限公司 Formula and device for producing biological agricultural film from waste polypropylene
CN105150647A (en) * 2015-09-07 2015-12-16 沈阳化工大学 Plastic woven bag with waterproofing and air-proofing functions
CN105462377A (en) * 2014-08-15 2016-04-06 王金刚 Special powder coating material for polypropylene packaging bag and preparation process thereof
CN110387082A (en) * 2019-07-08 2019-10-29 天津市久大塑料制品有限公司 A kind of preparation method of corrosion-resistant break-resistant coated knitted bag
CN111849073A (en) * 2020-08-03 2020-10-30 岳阳隆兴实业公司 Coating material

Cited By (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103183857B (en) * 2011-12-29 2016-06-15 深圳市宏商材料科技股份有限公司 Recovery method containing PUR polyolefin pipe
CN103183857A (en) * 2011-12-29 2013-07-03 深圳市宏商材料科技股份有限公司 Hot melt adhesive-containing polyolefin tubing recovery method
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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CN103215811A (en) * 2012-12-18 2013-07-24 青岛天人环境股份有限公司 Coating technology inside woven bag
CN102978949A (en) * 2012-12-18 2013-03-20 青岛海尔软件有限公司 Technology for coating inside woven bag
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
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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
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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
CN103046356A (en) * 2012-12-18 2013-04-17 青岛研博电子有限公司 Coating method for 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
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
CN103114453A (en) * 2012-12-20 2013-05-22 张银香 Scheme for coating polyether glycol composition in woven bag
CN103015192A (en) * 2012-12-20 2013-04-03 张明 Method for coating polyether glycol composition in 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
CN103255631A (en) * 2012-12-21 2013-08-21 卜迪迪 Coating process inside woven bag
CN103266492A (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
CN103015204A (en) * 2012-12-24 2013-04-03 张明 Flow of coating inside 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
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
CN103266487A (en) * 2012-12-24 2013-08-28 卜迪迪 Process for coating inside woven bag
CN103015202A (en) * 2012-12-24 2013-04-03 张明 Scheme 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
CN103015207A (en) * 2012-12-24 2013-04-03 尚欣 Technology of coating inside of woven bag
CN103266488A (en) * 2012-12-24 2013-08-28 卜迪迪 Scheme for coating inside of 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
CN104004136A (en) * 2014-04-30 2014-08-27 东莞市威骏不织布有限公司 Formula and device for producing biological agricultural film from waste polypropylene
CN105462377A (en) * 2014-08-15 2016-04-06 王金刚 Special powder coating material for polypropylene packaging bag and preparation process thereof
CN105150647A (en) * 2015-09-07 2015-12-16 沈阳化工大学 Plastic woven bag with waterproofing and air-proofing functions
CN110387082A (en) * 2019-07-08 2019-10-29 天津市久大塑料制品有限公司 A kind of preparation method of corrosion-resistant break-resistant coated knitted bag
CN111849073A (en) * 2020-08-03 2020-10-30 岳阳隆兴实业公司 Coating material

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