CN1048996C - Plant fiber food packaging container tableware product and production method thereof - Google Patents
Plant fiber food packaging container tableware product and production method thereof Download PDFInfo
- Publication number
- CN1048996C CN1048996C CN95111975A CN95111975A CN1048996C CN 1048996 C CN1048996 C CN 1048996C CN 95111975 A CN95111975 A CN 95111975A CN 95111975 A CN95111975 A CN 95111975A CN 1048996 C CN1048996 C CN 1048996C
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- oil
- water repellent
- straw pulp
- raw material
- proof composition
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- 235000013305 food Nutrition 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000000835 fiber Substances 0.000 title claims abstract description 17
- 238000004806 packaging method and process Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 239000010902 straw Substances 0.000 claims description 10
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical group [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 9
- 230000002940 repellent Effects 0.000 claims description 9
- 239000005871 repellent Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 241000196324 Embryophyta Species 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000001254 oxidized starch Substances 0.000 claims description 7
- 235000013808 oxidized starch Nutrition 0.000 claims description 7
- 238000004513 sizing Methods 0.000 claims description 7
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 6
- 244000068988 Glycine max Species 0.000 claims description 6
- 235000010469 Glycine max Nutrition 0.000 claims description 6
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 6
- 210000000481 breast Anatomy 0.000 claims description 6
- 239000005018 casein Substances 0.000 claims description 6
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 claims description 6
- 235000021240 caseins Nutrition 0.000 claims description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 229920003051 synthetic elastomer Polymers 0.000 claims description 6
- 239000005061 synthetic rubber Substances 0.000 claims description 6
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 6
- 238000010009 beating Methods 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000008387 emulsifying waxe Substances 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 5
- 238000004537 pulping Methods 0.000 claims description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 3
- 238000004061 bleaching Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 239000003607 modifier Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 230000001988 toxicity Effects 0.000 abstract 1
- 231100000419 toxicity Toxicity 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 7
- 235000013311 vegetables Nutrition 0.000 description 7
- 238000003756 stirring Methods 0.000 description 6
- 229940037003 alum Drugs 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000008104 plant cellulose Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920006238 degradable plastic Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000003232 water-soluble binding agent Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Landscapes
- Paper (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
The disposable food packing container and tableware is produced with plant fiber pulp board as main material and through treating with modifier and vacuum adsorption to form, and has simple production process, low cost, no smell and toxicity, and capacity of being recovered and degraded naturally.
Description
What the present invention relates to is plant fibre food package container, tableware and production method thereof, particularly disposable food container, dinner set product and production method thereof, be to be main raw material with the vegetable fibre pulp plate, being equipped with properties-correcting agent handles, make the recyclable utilization that the formation vegetable fibre is made and food container, the tableware of natural degradation through vacuum suck net contour forming.
The progress of society, disposable food product pack container containing and tableware are by a large amount of Application and Development, enhancing along with environmental consciousness, the environmental pollution pay attention to day by day that people are caused disposable food product pack container containing and tableware, the particularly serious environmental pollution that representative disposable plastics mess-tin is caused are more and more paid attention to.For addressing this problem, people have developed multiple material and the goods thereof that are used for food product pack at present, and degradable plastics, edibility, cardboard, plant fibre food package material and goods are arranged, and it respectively has its oneself advantage and defect.
" disposable tableware and foodstuff package capable of using as feed and manufacture method thereof " technology of CN91108365 patent disclosure, its product is made up of straw capable of using as feed, cereal, corn cob, additive, tackiness agent, and its manufacture method is with raw material pulverizing, mixing, mold pressing, is coated with waterproof layer, seals to sterilize and make.
" the pollution-free food packaging vessel and the manufacture method thereof " of CN91102449 patent disclosure, be by the vegetable fibre shell of tank that has sprayed water-soluble binder and polyethylene and polypropylene film container inner wall, be combined to form food container, vegetable fibre bonding and drawing that it will grind under 90 ℃ of-100 ℃ of temperature with double-layer structure.
" vegetable fibre film product and technology thereof " technology of CN92114514 patent disclosure, its composition contains plant cellulose 50-90%, properties-correcting agent 0.2-40%, production is mainly used in the degradable film of food product pack, and also available this plant cellulose and hemicellulose are produced sanitary cup, tableware, food box etc.
" food product pack of non-environmental-pollution and the manufacture method thereof " of CN94110038 patent disclosure is to be shaped with the paper pulp material vacuum suck, and the mould base that forms handled through hot-pressed surface, again the food container that constitutes through its surface spraying gelatinous layer.The main weak point of this technology is that it must carry out the processing of product surface spray gelatinous layer, and corresponding heat drying aftertreatment also will be arranged.
The objective of the invention is to improve at shortcoming deficiency of the prior art, a kind of plant fibre food package container and dinner set product and production method thereof are provided, a kind of disposable food container, dinner set product and production method thereof particularly are provided.
The present invention is a main raw material with the pulp plate, is equipped with properties-correcting agent and handles, and makes through vacuum suck net contour forming, forms food container, tableware that vegetable fibre is made recyclable utilization and natural degradation.
It is that proportioning raw materials is that plant fibre food package container of the present invention is formed: (weight ratio)
Straw pulp: water repellent agent: oil-proof composition: precipitation agent=100: 2-3.5: 0.1-3: 1-7.5
Plant fibre food package container and dinner set product producing and manufacturing technique of the present invention comprises:
1, pulping; Pulp plate raw material hydrapulpter pulping;
2, defibrination; Paste mill grinding;
3, the processing of sizing mixing; Add water repellent agent, oil-proof composition, precipitation agent, (the slurry beating degree claims beating degree again to 40-42 ° of SR of slurry beating degree, be used for representing the degree of dewatering of pulp difficulty or ease, it is the technical indicator of using during paper industry is produced, usually measure with Xiao Baier beating degree instrument), the material concentration of sizing mixing 0.5-0.8%, PH6.0-6.2;
4, vacuum suck net mold forming; The moulding of vacuum filter screen mold forming machine, filter screen aperture 0.22-0.26mm;
5, drying treatment; The loft drier drying, 30-40 ℃ of oven dry 30 minutes, rises to 110 ℃, product mass dryness fraction 70-85% during beginning then by drying temperature 60-110 ℃;
6, setting treatment; The mold pressing setting;
7, cross cutting; Get finished product.
Pulp plate raw material of the present invention is bleaching sulfite straw pulp (GB3148-82).
Water repellent agent of the present invention comprises emulsifying wax liquid (paraffin and beeswax), oxidized starch solution, dispersion rosin size.Oil-proof composition comprises soya casein emulsion, synthetic rubber breast (styrene-butadiene latex), 516 resins (terpolycyantoamino-formaldehyde resin, Xinhua Resin Factory, Shanghai produces), polyvinyl alcohol (PVA).Precipitation agent is a Tai-Ace S 150.Wherein polyvinyl alcohol, 516 resins (terpolycyantoamino-formaldehyde resin) be oil-proof composition also be water repellent agent, do oil-proof composition here and use.
Embodiment 1:
Proportioning raw materials: pulp plate 100kg, rosin 2.5kg (the dispersion rosin size 5kg of content 50%), 516 resins (terpolycyantoamino-formaldehyde resin) 0.1kg (516 resin solution 0.5kg of content 20%), Tai-Ace S 150 7.5kg (the alum liquor 37kg of content 20%).Produce by aforementioned production method technology, stir sizing mixing when handling dispersion rosin size, 516 resins (terpolycyantoamino-formaldehyde resin) are added in the slurry successively or together, add Tai-Ace S 150 again and stir.
Embodiment 2:
Proportioning raw materials: pulp plate 100kg, wax 2kg (the emulsifying wax liquid 20kg of content 10%), Sumstar 190 1.0kg (the oxidized starch solution 10kg of content 10%), soya casein 2.7kg (the soya casein emulsion 27kg of content 10%), Tai-Ace S 150 2.0kg (the alum liquor 10kg of content 20%).Produce by aforementioned production method technology, stir sizing mixing when handling emulsifying wax liquid, oxidized starch solution, soya casein emulsion added in the slurry successively or together, add Tai-Ace S 150 again and stir.
Embodiment 3:
Proportioning raw materials: pulp plate 100kg, Sumstar 190 2.0kg (the oxidized starch solution 20kg of content 10%, polyvinyl alcohol 3.0kg (the polyvinyl alcohol solution 30kg of content 10%), synthetic rubber breast 0.5kg (the synthetic rubber breast 5kg of content 10%), Tai-Ace S 150 1.0kg (the alum liquor 5kg of content 20%).Produce by aforementioned production method technology, stir sizing mixing when handling oxidized starch solution, polyvinyl alcohol, synthetic rubber breast added in the slurry successively or together, add Tai-Ace S 150 again and stir.
Production technique of the present invention is simple, the main raw material vegetable fibre adopts straw pulp fully, price is easy, and cost is low, can produce and manufacture various food containers, tableware, particularly disposable food product pack, container containing and tableware, as cup, bowl, dish, lunch box etc., product is tasteless nontoxic, waterproof and oilproof, heat resistance adds greater than 80 ℃ of liquid, and modification was not non-leakage in 30 minutes.Recyclable utilization or degraded voluntarily.
Claims (2)
1, plant fibre food package container and dinner set product is characterized in that; Its proportioning raw materials is:
Straw pulp: water repellent agent: oil-proof composition: precipitation agent=100: 2-3.5: 0.1-3: 1-7.5 (weight ratio);
The straw pulp raw material is the bleaching sulfite straw pulp; Water repellent agent comprises emulsifying wax liquid, oxidized starch solution, dispersion rosin size; Oil-proof composition comprises that soya casein emulsion, synthetic rubber breast, 516 resins are terpolycyantoamino-formaldehyde resin, polyvinyl alcohol; Precipitation agent is a Tai-Ace S 150.
2, a kind of production method of plant fibre food package container and dinner set product is characterized in that;
Raw material is formed proportioning:
Straw pulp: water repellent agent: oil-proof composition: precipitation agent=100: 2-3.5: 0.1-3: 1-7.5 (weight ratio)
Producing and manufacturing technique is;
1, pulping; Pulp plate raw material hydrapulpter pulping;
2, defibrination; Paste mill grinding;
3, the processing of sizing mixing; Add water repellent agent, oil-proof composition, precipitation agent, 40-42 ° of SR of slurry beating degree, the material concentration of sizing mixing 0.5-0.8%, PH6.0-6.2;
4, vacuum suck net contour forming; Vacuum filter screen mold forming machine is shaped, filter screen aperture 0.22-0.26mmm;
5, drying treatment; The loft drier drying, 30-40 ℃ of baking 30 minutes, rises to 110 ℃, product mass dryness fraction 70-85% during beginning then by drying temperature 60-110 ℃;
6, setting treatment; The mold pressing setting;
7, cross cutting; Get finished product.
The straw pulp raw material is the bleaching sulfite straw pulp; Water repellent agent comprises emulsifying wax liquid, oxidized starch solution, dispersion rosin size; Oil-proof composition comprises that soya casein emulsion, synthetic rubber breast, 516 resins are terpolycyantoamino-formaldehyde resin, polyvinyl alcohol; Precipitation agent is a Tai-Ace S 150.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95111975A CN1048996C (en) | 1995-09-04 | 1995-09-04 | Plant fiber food packaging container tableware product and production method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95111975A CN1048996C (en) | 1995-09-04 | 1995-09-04 | Plant fiber food packaging container tableware product and production method thereof |
Publications (2)
Publication Number | Publication Date |
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CN1122343A CN1122343A (en) | 1996-05-15 |
CN1048996C true CN1048996C (en) | 2000-02-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN95111975A Expired - Fee Related CN1048996C (en) | 1995-09-04 | 1995-09-04 | Plant fiber food packaging container tableware product and production method thereof |
Country Status (1)
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CN (1) | CN1048996C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6074587A (en) * | 1998-02-13 | 2000-06-13 | Cs Enviromental Technology Ltd. | Degradable container and a method of forming same |
WO1999042025A1 (en) * | 1998-02-18 | 1999-08-26 | Green Way International Ltd. | A rapid decomposable disposable tableware and packing material, and a method thereof |
CN109280403A (en) * | 2018-08-31 | 2019-01-29 | 安徽省新兴纸业有限责任公司 | A kind of paper snack box preparation method of high-tensile |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1054568A (en) * | 1991-04-20 | 1991-09-18 | 严能荣 | Pollution-free food packing container and manufacture method thereof |
CN1061006A (en) * | 1991-12-12 | 1992-05-13 | 吴泰相 | Disposable tableware and foodstuff package capable of using as feed and manufacture method thereof |
CN1088225A (en) * | 1992-12-18 | 1994-06-22 | 中国国际科技促进会 | Vegetable fibre film product and technology thereof |
-
1995
- 1995-09-04 CN CN95111975A patent/CN1048996C/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1054568A (en) * | 1991-04-20 | 1991-09-18 | 严能荣 | Pollution-free food packing container and manufacture method thereof |
CN1061006A (en) * | 1991-12-12 | 1992-05-13 | 吴泰相 | Disposable tableware and foodstuff package capable of using as feed and manufacture method thereof |
CN1088225A (en) * | 1992-12-18 | 1994-06-22 | 中国国际科技促进会 | Vegetable fibre film product and technology thereof |
Also Published As
Publication number | Publication date |
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CN1122343A (en) | 1996-05-15 |
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