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 PDF

Info

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
Authority
CN
China
Prior art keywords
oil
water repellent
straw pulp
raw material
proof composition
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.)
Expired - Fee Related
Application number
CN95111975A
Other languages
Chinese (zh)
Other versions
CN1122343A (en
Inventor
杨懋尘
佟风林
王永强
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.)
Dandong Branch Of China Japan Joint Venture Dalian Oasis Food Packaging Co ltd
Original Assignee
Dandong Branch Of China Japan Joint Venture Dalian Oasis Food Packaging Co ltd
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 Dandong Branch Of China Japan Joint Venture Dalian Oasis Food Packaging Co ltd filed Critical Dandong Branch Of China Japan Joint Venture Dalian Oasis Food Packaging Co ltd
Priority to CN95111975A priority Critical patent/CN1048996C/en
Publication of CN1122343A publication Critical patent/CN1122343A/en
Application granted granted Critical
Publication of CN1048996C publication Critical patent/CN1048996C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

Plant fibre food package container and dinner set product and production method thereof
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.
CN95111975A 1995-09-04 1995-09-04 Plant fiber food packaging container tableware product and production method thereof Expired - Fee Related CN1048996C (en)

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
CN1122343A CN1122343A (en) 1996-05-15
CN1048996C true CN1048996C (en) 2000-02-02

Family

ID=5079203

Family Applications (1)

Application Number Title Priority Date Filing Date
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)

Country Link
CN (1) CN1048996C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
CN1122343A (en) 1996-05-15

Similar Documents

Publication Publication Date Title
KR100264041B1 (en) Soft creped tissue paper
MXPA02003338A (en) Multi-ply paperboard prepared from recycled materials and methods of manufacturing same.
CN110158364A (en) A kind of low basis weight application type food packaging body paper and preparation method thereof
US11834793B2 (en) Process for production of film comprising microfibrillated cellulose
CN101786522A (en) Environment-friendly paper film food package and manufacturing technology thereof
WO2021038511A1 (en) Method of producing an imprintable cellulose fiber product and a fiber product
CN1048996C (en) Plant fiber food packaging container tableware product and production method thereof
CN115491931A (en) Fluoride-free paper pulp molded product and preparation method thereof
CN107012743B (en) Packaging paper made of non-wood paper pulp and preparation method thereof
JPH0941288A (en) Readily biodegradable complex and art paper product using the same
US3413190A (en) Process for manufacturing paperboard with high grease resistance by applying a plurality of starch coatings to a wet board
CN108611924A (en) A kind of environment protection three-dimensional answers the production method of line wrapping paper
CA3145160A1 (en) Saccharide fatty acid ester inorganic particle combinations
Liu et al. Advances in Research of Molded Pulp for Food Packaging.
CN102505572A (en) Method for producing noodle packing paper
WO2022036300A1 (en) Moisture/oil-resistant fiber/starch composite materials
CN113215862A (en) Fully-degradable fluorine-free paper pulp molded dinner plate and preparation method thereof
CN105696424A (en) Imitating stone manufacturing technology and product thereof
CN1186038A (en) Disposable food packing container
CN115652694B (en) Preparation process of collagen fiber composite paper
CN1113276A (en) Technology for mould-pressing forming of plant-fiber product
CN108560002A (en) A kind of preparation method of moisture-proof sustained release anti-tarnish paper
CN1275652A (en) Industrial method for producing pulp used in paper pulpmoulding products
CN117488593A (en) Water-resistant white-flour craft paper and production process thereof
CN107151949A (en) It is a kind of with cellulose modified vegetables and fruits Corrugated fiberboard

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee