CN104877367A - Degradable environmental protection chopstick and production technology thereof - Google Patents
Degradable environmental protection chopstick and production technology thereof Download PDFInfo
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- CN104877367A CN104877367A CN201410072623.XA CN201410072623A CN104877367A CN 104877367 A CN104877367 A CN 104877367A CN 201410072623 A CN201410072623 A CN 201410072623A CN 104877367 A CN104877367 A CN 104877367A
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- degradable environment
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Abstract
The invention discloses a degradable environmental protection chopstick. The chopstick is produced from 40-60wt% of vegetable fiber, 15-20wt% of starch, 20-40wt% of resin bonding powder and 2-10wt% of water. A production technology of the degradable environmental protection chopstick comprises the following steps: 1, cleaning the vegetable fiber to remove silt and rotten materials; 2, crushing the cleaned vegetable fiber; 3, taking 40-60wt% of the crushed vegetable fiber, adding 15-20wt% of starch, 2-10wt% of water and 20-40wt% of the resin bonding powder, and uniformly stirring to prepare vegetable fiber mixed powder; 4, injecting the vegetable fiber mixed powder into a molded chopstick die, and carrying out hot molding in a hot pressing molding machine at 125-143DEG C to obtain a product; and 5, finishing the product, disinfecting, and packaging to obtain the degradable environmental protection chopstick.
Description
Technical field
The present invention relates to a kind of utilize vegetable fibre to be main raw material Degradable environment protection chopsticks and preparation technology.
Background technology
People usually can use disposable tableware when eating out; the throwaway chopsticks be widely used at present mostly are wooden chopsticks; a large amount of timber need be consumed every year for this reason; the speed of falling trees is far away higher than the speed of growth of green wood; after a large amount of trees go to pot, the several years is difficult to recover, and brings very large destruction to China's timber resources and ecotope; from angle that is economic and environmental protection, develop a kind of Degradable environment protection chopsticks and seem particularly important.
Summary of the invention
To achieve these goals, the invention provides a kind of Degradable environment protection chopsticks and preparation technology thereof, main technical schemes is as follows:
Degradable environment protection chopsticks and preparation technology thereof, be made up of the proportioning raw materials of following weight part:
As preferably, described vegetable fibre is one in rice-straw fibre, husk fiber, corn stalk fiber, bagasse fibre or its mixture.
As preferably, described resin bond powder is amino Moulding powder.
The preparation technology of Degradable environment protection chopsticks, comprises the steps:
(1) vegetable fibre is cleared up, removing silt and rotten thing;
(2) vegetable fibre after cleaning is pulverized, become 40-80 object fines;
(3) get the vegetable fibre 40%-60% after above-mentioned pulverizing by weight, add starch 15%-20%, water 2%-10%, resin bond powder 20%-40%, after stirring, obtained vegetable fibre powder mix;
(4) by the chopsticks mould of vegetable fibre powder mix injection moulding, hot moulding in heat pressing forming machines, temperature controls, at 125 DEG C-143 DEG C, after reaching pressure, to exit rapidly, then pressurizes and make product in 20 seconds;
(5) product is through finishing, sterilization, the obtained finished product of packaging.
As preferably, the vegetable fibre described in step (1) is one in rice-straw fibre, husk fiber, corn stalk fiber, bagasse fibre or its mixture.
As preferably, the resin bond powder described in step (3) is amino Moulding powder.
The invention has the beneficial effects as follows: starting material are one in rice-straw fibre, husk fiber, corn stalk fiber, bagasse fibre or its mixture, wide material sources, and cost is low, and manufacturing process is simple; Environmental protection type chopsticks after using, at suitable temperature and humidity condition, is easily decomposed into the fertilizer in soil, wherein bonds powder and can be decomposed into alleviation fertilizer.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment one:
Degradable environment protection chopsticks are made up of the proportioning raw materials of following weight part:
The preparation technology of Degradable environment protection chopsticks, comprises the steps:
(1) corn stalk fiber is cleared up, removing silt and rotten thing;
(2) the corn stalk fibre blend after cleaning is pulverized, become 40-80 object fines;
(3) get the corn stalk fiber 40% after above-mentioned pulverizing by weight, add starch 20%, after water 10%, amino Moulding powder 30% stir, obtained vegetable fibre powder mix;
(4) by the chopsticks mould of vegetable fibre powder mix injection moulding, hot moulding in heat pressing forming machines, temperature controls, at 125 DEG C-143 DEG C, after reaching pressure, to exit rapidly, then pressurizes and make product in 20 seconds;
(5) product is through finishing, sterilization, the obtained finished product of packaging.
Embodiment two:
Degradable environment protection chopsticks are made up of the proportioning raw materials of following weight part:
The preparation technology of Degradable environment protection chopsticks, comprises the steps:
(1) rice-straw fibre is cleared up, removing silt and rotten thing;
(2) the rice-straw fibre mixture after cleaning is pulverized, become 40-80 object fines;
(3) get the rice-straw fibre 60% after above-mentioned pulverizing by weight, add starch 15%, after water 5%, amino Moulding powder 20% stir, obtained vegetable fibre powder mix;
(4) by the chopsticks mould of vegetable fibre powder mix injection moulding, hot moulding in heat pressing forming machines, temperature controls, at 125 DEG C-143 DEG C, after reaching pressure, to exit rapidly, then pressurizes and make product in 20 seconds;
(5) product is through finishing, sterilization, the obtained finished product of packaging.
Embodiment three:
Degradable environment protection chopsticks are made up of the proportioning raw materials of following weight part:
The preparation technology of Degradable environment protection chopsticks, comprises the steps:
(1) husk fiber is cleared up, removing silt and rotten thing;
(2) the husk fibre blend after cleaning is pulverized, become 40-80 object fines;
(3) get the husk fiber 50% after above-mentioned pulverizing by weight, add starch 18%, after water 2%, amino Moulding powder 30% stir, obtained vegetable fibre powder mix;
(4) by the chopsticks mould of vegetable fibre powder mix injection moulding, hot moulding in heat pressing forming machines, temperature controls, at 125 DEG C-143 DEG C, after reaching pressure, to exit rapidly, then pressurizes and make product in 20 seconds;
(5) product is through finishing, sterilization, the obtained finished product of packaging.
Be understandable that: vegetable fibre in an embodiment can also be the mixture of rice-straw fibre, husk fiber, corn stalk fiber, bagasse fibre.
The foregoing is only the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment, and every technical scheme belonging to the principle of the invention all belongs to protection scope of the present invention.For a person skilled in the art, the some improvement carried out under the prerequisite not departing from principle of the present invention, these improvement also should be considered as protection scope of the present invention.
Claims (6)
1. Degradable environment protection chopsticks, is characterized in that, are made up of the proportioning raw materials of following weight part:
2. described Degradable environment protection chopsticks according to claim 1, is characterized in that: described vegetable fibre is one in rice-straw fibre, husk fiber, corn stalk fiber, bagasse fibre or its mixture.
3. described Degradable environment protection chopsticks according to claim 1, is characterized in that: described resin bond powder is amino Moulding powder.
4. the preparation technology of Degradable environment protection chopsticks according to claim 1, is characterized in that, comprise the steps:
(1) vegetable fibre is cleared up, removing silt and rotten thing;
(2) vegetable fibre after cleaning is pulverized, become 40-80 object fines;
(3) get the vegetable fibre 40%-60% after above-mentioned pulverizing by weight, add starch 15%-20%, water 2%-10%, resin bond powder 20%-40%, after stirring, obtained vegetable fibre powder mix;
(4) by the chopsticks mould of vegetable fibre powder mix injection moulding, hot moulding in heat pressing forming machines, temperature controls, at 125 DEG C-143 DEG C, after reaching pressure, to exit rapidly, then pressurizes and make product in 20 seconds;
(5) product is through finishing, sterilization, the obtained finished product of packaging.
5. Degradable environment protection chopsticks preparation technology according to claim 4, is characterized in that, the vegetable fibre described in step (1) is one in rice-straw fibre, husk fiber, corn stalk fiber, bagasse fibre or its mixture.
6. Degradable environment protection chopsticks preparation technology according to claim 4, is characterized in that, the resin bond powder described in step (3) is amino Moulding powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072623.XA CN104877367A (en) | 2014-02-28 | 2014-02-28 | Degradable environmental protection chopstick and production technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072623.XA CN104877367A (en) | 2014-02-28 | 2014-02-28 | Degradable environmental protection chopstick and production technology thereof |
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| CN104877367A true CN104877367A (en) | 2015-09-02 |
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| CN201410072623.XA Pending CN104877367A (en) | 2014-02-28 | 2014-02-28 | Degradable environmental protection chopstick and production technology thereof |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105462280A (en) * | 2016-01-11 | 2016-04-06 | 陈妙青 | Straw powder synthetic chopsticks |
| CN106084856A (en) * | 2016-07-26 | 2016-11-09 | 李韵奇 | For the packing box of the rock teas high-end tea of height fir or tank method of manufacturing technology and product |
| CN106084649A (en) * | 2016-07-26 | 2016-11-09 | 李韵奇 | For the packing box of the rock high-end tea of the teas Big Dipper or tank method of manufacturing technology and product |
| CN106084860A (en) * | 2016-07-26 | 2016-11-09 | 李韵奇 | For rock teas Cold boiled chicken crown height end packaging box for tea or tank method of manufacturing technology and product |
| CN106084862A (en) * | 2016-07-26 | 2016-11-09 | 李韵奇 | For the packing box of the high-end tea of Cortex Cinnamomi or tank method of manufacturing technology and product |
| CN106084859A (en) * | 2016-07-26 | 2016-11-09 | 李韵奇 | For the rock teas high-end packaging box for tea of white winter daphne or tank method of manufacturing technology and product |
| CN106084858A (en) * | 2016-07-26 | 2016-11-09 | 李韵奇 | A kind of Wuyi cliff tea packing box or the method for manufacturing technology of tank and product |
| CN106182875A (en) * | 2016-07-26 | 2016-12-07 | 李韵奇 | For the packing box of the high-end tea of narcissus or tank method of manufacturing technology and product |
| CN106189333A (en) * | 2016-07-26 | 2016-12-07 | 李韵奇 | For the rock high-end packaging box for tea of teas Autumn Gold or tank method of manufacturing technology and product |
| CN106554639A (en) * | 2016-10-21 | 2017-04-05 | 广西师范学院 | Disposable degradable chopsticks 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 |
| CN109280225A (en) * | 2018-09-20 | 2019-01-29 | 王阳 | A kind of preparation method of starch chopsticks |
| WO2020044369A1 (en) * | 2018-08-29 | 2020-03-05 | Evlogia Eco Care Private Limited | Bio-degradable means with midrib for use as drinking straw, stirrer and chopstick and method thereof |
| CN113502065A (en) * | 2021-08-11 | 2021-10-15 | 汕头市佳宏纸制品有限公司 | Environment-friendly paper rod and preparation method thereof |
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2014
- 2014-02-28 CN CN201410072623.XA patent/CN104877367A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105462280A (en) * | 2016-01-11 | 2016-04-06 | 陈妙青 | Straw powder synthetic chopsticks |
| CN106084860A (en) * | 2016-07-26 | 2016-11-09 | 李韵奇 | For rock teas Cold boiled chicken crown height end packaging box for tea or tank method of manufacturing technology and product |
| CN106084649A (en) * | 2016-07-26 | 2016-11-09 | 李韵奇 | For the packing box of the rock high-end tea of the teas Big Dipper or tank method of manufacturing technology and product |
| CN106084862A (en) * | 2016-07-26 | 2016-11-09 | 李韵奇 | For the packing box of the high-end tea of Cortex Cinnamomi or tank method of manufacturing technology and product |
| CN106084859A (en) * | 2016-07-26 | 2016-11-09 | 李韵奇 | For the rock teas high-end packaging box for tea of white winter daphne or tank method of manufacturing technology and product |
| CN106084858A (en) * | 2016-07-26 | 2016-11-09 | 李韵奇 | A kind of Wuyi cliff tea packing box or the method for manufacturing technology of tank and product |
| CN106182875A (en) * | 2016-07-26 | 2016-12-07 | 李韵奇 | For the packing box of the high-end tea of narcissus or tank method of manufacturing technology and product |
| CN106189333A (en) * | 2016-07-26 | 2016-12-07 | 李韵奇 | For the rock high-end packaging box for tea of teas Autumn Gold or tank method of manufacturing technology and product |
| CN106084856A (en) * | 2016-07-26 | 2016-11-09 | 李韵奇 | For the packing box of the rock teas high-end tea of height fir or tank method of manufacturing technology and product |
| CN106554639A (en) * | 2016-10-21 | 2017-04-05 | 广西师范学院 | Disposable degradable chopsticks 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 |
| WO2020044369A1 (en) * | 2018-08-29 | 2020-03-05 | Evlogia Eco Care Private Limited | Bio-degradable means with midrib for use as drinking straw, stirrer and chopstick and method thereof |
| CN109280225A (en) * | 2018-09-20 | 2019-01-29 | 王阳 | A kind of preparation method of starch chopsticks |
| CN113502065A (en) * | 2021-08-11 | 2021-10-15 | 汕头市佳宏纸制品有限公司 | Environment-friendly paper rod and preparation method thereof |
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Application publication date: 20150902 |
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