CN1291626A - Degradable disposable dinner (beverage) containers of plant fibre and its preparing process - Google Patents
Degradable disposable dinner (beverage) containers of plant fibre and its preparing process Download PDFInfo
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- CN1291626A CN1291626A CN 00125383 CN00125383A CN1291626A CN 1291626 A CN1291626 A CN 1291626A CN 00125383 CN00125383 CN 00125383 CN 00125383 A CN00125383 A CN 00125383A CN 1291626 A CN1291626 A CN 1291626A
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- beverage
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Abstract
A degradable disposable dinner (or beverage) container is made up of plant fibres (stalk, straw, rice husk, bagasse, core cob core, etc), adhesive (starch) and water-proofing agent (amino plastic powder) through die perss at 130-140 deg.C under 100 tons of pressure. Its advantages include no pollution, low cost, high resistance to high temp (100 deg.C), freeze and food corrosion, and degradable nature.
Description
The present invention relates to food product containers or packing.
Along with the raising day by day of people's living standard and the quickening of rhythm of life, developing rapidly of tourism and fast food, need a large amount of disposable table wares, for the first period, lightly, pure white, cheap, disposable calcium is moulded mess-tin and is arisen at the historic moment easily, and almost be subjected to immediately the human consumer welcome, covered the fast-food packing of food and drink and travelling industry rapidly.Yet, good times don't last long, the railway white long queue that forms along the line, the white mountain peak that increase day by day at the scrap heap station, sent ominous warning signal to people, because the disposable system table ware of moulding is used a large amount of wastes that bring, the white pollution that is caused, the disaster that has led to environmental protection cause, because these wastes are difficult to accumulate over a long period by burning (will form harmful exhaust, and cause secondary pollution) or eliminating by burying (microorganism in the soil can't make its degraded), the poor ridge of soil will be caused in the field of abandoning, destruction is ecological, disaster is agriculture, and consequence causes anxiety.So there are not the three wastes to seeking production process, the waste easy-clear after the use, free of contamination snack food product wrapped product has become the task of top priority.
Existing disposable degradable table ware roughly has following four classes:
1, paper mould forms with paper mould, needs to produce earlier paper pulp, and production process discharging waste liquid brings black pollution, and the production cost height lacks the market competitiveness.
2, adopt full starch to make raw material, production process is pollution-free, and attractive in appearance, the health of product is the ideal environment protection type dining set, but cost of material height, facility investment are big, and being difficult to has market outlook.
3, the decomposable plastics goods after discarding, can resolve into fragment, but can not continue to be degraded to innoxious substance, and fragment accumulates in soil, still can cause the hardening soil, influences plant growth.
4, plant fiber products, vegetable fibre does not produce toxic and harmful because it has nontoxic, its waste by burning, its ashes enter soil, also can make fertilizer, and directly reason goes into undergroundly to be subjected to microbiological deterioration to become innoxious substance, and raw material sources are abundant and cheap, so be extremely promising kind.
Existing vegetable fibre disposable degradable table ware generally at high temperature suppresses forming by vegetable fibre, sizing agent, water-resisting agent, roughly have following three kinds:
First kind: do not contain waterproof glue in the original formulation, produce the blank wet method, after vegetable fibre and the sizing agent mixing compression moulding, coat waterproof layer again, oven dry becomes the finished product again, and its weak point is: coating and the drying plant fund input is big, cost is high, complex process, the production cycle is long, energy consumption is high, need big production site.
Second kind: raw material selects for use the higher import resin of price to make tamanori, and consumption accounts for the raw material gross weight more than 30%, does not add waterproof glue, at 160 ℃ of high temperature, dry-pressing formed under 100 tons of pressure, digestion time is more than 40 seconds, can only suppress 1 in the 60 instant noodle boxes that restrain, products obtained therefrom is crisp hard at every turn, and is very easily broken.
The third: in raw material, add a large amount of higher waterproof glues of (accounting for gross weight 25%) price, with compression technology moulding in the wet method high temperature, once can produce 4 of 60 gram mess-tins, but in pressing process,, repeatedly exit because of raw material moisture is many, digestion time is each above 1 minute, need oven dry after the moulding, energy consumption is big, and water-repellancy is poor.
The objective of the invention is to provide a kind of can be high temperature resistant, anti-freezing, water-fast, the corrosion of anti-food, intensity is good, meet the food sanitation requirement, discarded back degradable once food and drink tool, and production process is simple, three-waste free pollution, energy consumption is little, and is with short production cycle, the living production technique that cost is low.
The present invention realizes like this, degradable disposable dinner (beverage) containers of plant fibre, mainly form by vegetable fibre and sizing agent, water-resisting agent, wherein: vegetable fibre comprises: the vegetable fibre tamanori that crop straw, straw, husk, bagasse, corn cob, bamboo powder, Pericarppium arachidis hypogaeae etc. meet the food sanitation requirement is a starch, and water-resisting agent is amino molding powder.
In prescription, the ratio of each component is:
Plant fiber powder 50～70%
Starch 20～25%
Amino molding powder 10～25%
Food color is an amount of
The production technique of degradable disposable dinner (beverage) containers of plant fibre, its step is as follows:
(1), vegetable fibre is crushed to 100 orders;
(2), the per-cent by following raw material gross weight takes by weighing raw material:
Plant fiber powder 50～70%
Starch 20～25%
Amino molding powder 10～25%
Food color is an amount of
Stand-by
(3), (2) described starch and amino molding powder are mixed; Stand-by;
(4), (2) described plant fiber powder is inserted in the container of belt stirrer, slowly spray into the water that accounts for raw material gross weight 10～15% while stirring; Under agitation slowly add (3) gained mixture again, promptly get the compound of producing degradable disposable dinner (beverage) containers of plant fibre.
(5) with (4) gained compound, insert mould, in heat pressing forming machines, be heated to 130～140 ℃, compression moulding under 100 tons of pressure, aging about 20 seconds,
(6), take out blank, finishing promptly gets degradable disposable dinner (beverage) containers of plant fibre product of the present invention.
(7), detect qualified after, send packing.
Advantage of the present invention is: advantages such as it is simple that production technique of the present invention has process, pollution-free, and energy consumption is little, with short production cycle, and raw material and equipment cost are low; Products obtained therefrom energy high temperature resistant 100 ℃ of water, anti-freezing, water-fast, anti-food corrosion meets the food sanitation requirement, and its waste major part can be the microbiological deterioration in the soil.
Following examples will be described further technical characterictic of the present invention:
Embodiment 1: making step of the present invention is:
1, vegetable fibre is crushed to 100 orders;
2, take by weighing raw material:
50 kilograms of plant fiber powders
25 kilograms of starch
25 kilograms in amino molding powder
Food color is an amount of
Stand-by
3,2 described starch and amino molding powder are mixed, stand-by;
4,2 described plant fiber powders are inserted in the container of belt stirrer, slowly spray into 10～15 kg of water while stirring;
Continue to stir, slowly add 3 gained mixtures, promptly get the compound of producing degradable disposable dinner (beverage) containers of plant fibre.
5, with 4 gained compounds, insert mould, in heat pressing forming machines, be heated to 130～140 ℃, compression moulding under 100 tons of pressure aging about 20 seconds, can get 6 the 60 food and drink tool blanks that restrain.
6, take out blank, promptly get degradable disposable dinner (beverage) containers of plant fibre product of the present invention through finishing.
7, detect qualified after, send packing.
Embodiment 2:
The weight of the raw material of food and drink tool compound is respectively:
60 kilograms of plant fiber powders
20 kilograms of starch
20 kilograms in amino molding powder
Food color is an amount of
All the other are with embodiment 1.
Embodiment 3:
The weight of the raw material of food and drink tool compound is respectively:
70 kilograms of plant fiber powders
20 kilograms of starch
10 kilograms in amino molding powder
Food color is an amount of
All the other are with embodiment 1.
Claims (2)
1, a kind of degradable disposable dinner (beverage) containers of plant fibre, its blank comprises: vegetable fibre and sizing agent, water-resisting agent, it is characterized in that, vegetable fibre comprises: crop straw, straw, husk, bagasse, corn cob, bamboo powder, Pericarppium arachidis hypogaeae etc. meet the vegetable fibre that food sanitation requires, tamanori is a starch, and water-resisting agent is amino molding powder.The ratio of each component is:
Plant fiber powder 50～70%
Starch 20～25%
Amino molding powder 10～25%
Food color is an amount of
2, a kind of production technique of degradable disposable dinner (beverage) containers of plant fibre is characterized in that: its step is as follows:
(1), vegetable fibre is crushed to 100 orders;
(2), the per-cent by following raw material gross weight takes by weighing raw material:
Plant fiber powder 50～70%
Starch 20～25%
Amino molding powder 10～25%
Food color is an amount of
Stand-by
(3), (2) described starch and amino molding powder are mixed; Stand-by;
(4), (2) described plant fiber powder is inserted in the container of belt stirrer, slowly spray into the water that accounts for raw material gross weight 10～15% while stirring;
Continue to stir, slowly add (3) gained mixture, promptly get and produce the compound that degradable disposable dinner (beverage) containers of plant fibre is used.
(5) with (4) gained compound, insert food and drink device mould, in heat pressing forming machines, be heated to 130～140 ℃, compression moulding under 100 tons of pressure, aging about 20 seconds,
(6), take out blank, promptly get degradable disposable dinner (beverage) containers of plant fibre product of the present invention through finishing.
(7), detect qualified after, send packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00125383 CN1122690C (en) | 2000-09-26 | 2000-09-26 | Degradable disposable dinner (beverage) containers of plant fibre and its preparing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00125383 CN1122690C (en) | 2000-09-26 | 2000-09-26 | Degradable disposable dinner (beverage) containers of plant fibre and its preparing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1291626A true CN1291626A (en) | 2001-04-18 |
| CN1122690C CN1122690C (en) | 2003-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00125383 Expired - Fee Related CN1122690C (en) | 2000-09-26 | 2000-09-26 | Degradable disposable dinner (beverage) containers of plant fibre and its preparing process |
Country Status (1)
| Country | Link |
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| CN (1) | CN1122690C (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871190A (en) * | 2010-04-19 | 2010-10-27 | 杨国桢 | Method for manufacturing plant fiber injection molded product |
| CN102019637A (en) * | 2010-10-21 | 2011-04-20 | 张娅儿 | Method for manufacturing integrated circuit tray with degraded plant fibers |
| CN102335942A (en) * | 2011-06-01 | 2012-02-01 | 福建冠福现代家用股份有限公司 | Method for utilizing waste bamboo and wood powder and product manufactured by method |
| CN102528881A (en) * | 2011-12-15 | 2012-07-04 | 宁波市鄞州意斯欧国际贸易有限公司 | Vegetable fiber tableware and preparation method thereof |
| CN102744764A (en) * | 2012-07-18 | 2012-10-24 | 李宁 | Degradable environment-friendly plant fiber product and manufacturing method thereof |
| CN103087542A (en) * | 2013-01-30 | 2013-05-08 | 战国昌 | Plant fiber packaging material and preparation technique thereof |
| CN103374233A (en) * | 2012-04-25 | 2013-10-30 | 李霞 | Environment-friendly plant cellulose tableware |
| CN103554949A (en) * | 2013-10-24 | 2014-02-05 | 蒋成义 | Straw tableware and production method thereof |
| CN104308946A (en) * | 2014-08-29 | 2015-01-28 | 惠州东慧新材料制品有限公司 | Plant fiber building decoration material capable of being quickly degraded and preparation method thereof |
| CN104693830A (en) * | 2015-02-27 | 2015-06-10 | 杨国桢 | Environmental protection material with insect expelling and purifying functions, and manufacturing method and application thereof |
| CN105295409A (en) * | 2015-11-25 | 2016-02-03 | 武夷山市怡华竹木制品有限公司 | Preparation method of bamboo fiber material |
| CN106009502A (en) * | 2016-06-26 | 2016-10-12 | 襄汾县瑞德合成材料有限公司 | Melamine tableware and preparation method thereof |
| CN106188654A (en) * | 2016-08-01 | 2016-12-07 | 太仓市源创包装材料厂 | A kind of degradable compound package material and preparation method thereof |
| CN106751986A (en) * | 2016-12-01 | 2017-05-31 | 佛山市顺智环保科技有限公司 | One kind is based on various plants fiber synthesis type degradability environment-friendly materials |
| CN112941974A (en) * | 2021-01-29 | 2021-06-11 | 合肥恒鑫环保科技有限公司 | Environment-friendly tableware and preparation process thereof |
-
2000
- 2000-09-26 CN CN 00125383 patent/CN1122690C/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871190A (en) * | 2010-04-19 | 2010-10-27 | 杨国桢 | Method for manufacturing plant fiber injection molded product |
| CN102019637A (en) * | 2010-10-21 | 2011-04-20 | 张娅儿 | Method for manufacturing integrated circuit tray with degraded plant fibers |
| CN102335942A (en) * | 2011-06-01 | 2012-02-01 | 福建冠福现代家用股份有限公司 | Method for utilizing waste bamboo and wood powder and product manufactured by method |
| CN102528881A (en) * | 2011-12-15 | 2012-07-04 | 宁波市鄞州意斯欧国际贸易有限公司 | Vegetable fiber tableware and preparation method thereof |
| CN102528881B (en) * | 2011-12-15 | 2015-01-07 | 宁波意斯欧国际贸易有限公司 | Vegetable fiber tableware and preparation method thereof |
| CN103374233A (en) * | 2012-04-25 | 2013-10-30 | 李霞 | Environment-friendly plant cellulose tableware |
| CN102744764A (en) * | 2012-07-18 | 2012-10-24 | 李宁 | Degradable environment-friendly plant fiber product and manufacturing method thereof |
| CN103087542A (en) * | 2013-01-30 | 2013-05-08 | 战国昌 | Plant fiber packaging material and preparation technique thereof |
| CN103554949A (en) * | 2013-10-24 | 2014-02-05 | 蒋成义 | Straw tableware and production method thereof |
| CN103554949B (en) * | 2013-10-24 | 2016-03-30 | 蒋成义 | A kind of table ware made of stalk and production method thereof |
| CN104308946A (en) * | 2014-08-29 | 2015-01-28 | 惠州东慧新材料制品有限公司 | Plant fiber building decoration material capable of being quickly degraded and preparation method thereof |
| CN104693830A (en) * | 2015-02-27 | 2015-06-10 | 杨国桢 | Environmental protection material with insect expelling and purifying functions, and manufacturing method and application thereof |
| CN105295409A (en) * | 2015-11-25 | 2016-02-03 | 武夷山市怡华竹木制品有限公司 | Preparation method of bamboo fiber material |
| CN105295409B (en) * | 2015-11-25 | 2018-07-06 | 武夷山市怡华竹木制品有限公司 | A kind of preparation method of bamboo fiber material |
| CN106009502A (en) * | 2016-06-26 | 2016-10-12 | 襄汾县瑞德合成材料有限公司 | Melamine tableware and preparation method thereof |
| CN106188654A (en) * | 2016-08-01 | 2016-12-07 | 太仓市源创包装材料厂 | A kind of degradable compound package material and preparation method thereof |
| CN106751986A (en) * | 2016-12-01 | 2017-05-31 | 佛山市顺智环保科技有限公司 | One kind is based on various plants fiber synthesis type degradability environment-friendly materials |
| CN112941974A (en) * | 2021-01-29 | 2021-06-11 | 合肥恒鑫环保科技有限公司 | Environment-friendly tableware and preparation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1122690C (en) | 2003-10-01 |
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Legal Events
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: YU FENG Free format text: FORMER OWNER: YUANZHOU ECONOMICAL AND TRADE DEVELOPMENT CO LTD, SHANGHAI Effective date: 20030123 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20030123 Address after: 200129, room 41, No. 250, Lane 501, Boxing Road, Shanghai, Pudong Applicant after: Yu Feng Address before: 200233 Shanghai Zhoujiazui Road No. 36, Lane 1024 Applicant before: Yuanzhou Economical and Trade Development Co Ltd, Shanghai |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031001 Termination date: 20110926 |