CN101948626A - Vegetable fiber environmental protection material product and preparation method thereof - Google Patents
Vegetable fiber environmental protection material product and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a vegetable fiber environmental protection material product and a preparation method thereof. The vegetable fiber environmental protection material product is prepared from the following raw materials in part by mass: 20 to 80 parts of vegetable fibers with 1 to 10 percent of moisture content, 10 to 60 parts of adhesive, 3 to 20 parts of starch, 1 to 10 parts of dextrin, 1 to 10 parts of malt sugar, 1 to 5 parts of release agent, 1 to 5 parts of waterproofing agent, 1 to 5 parts of organic pigment or food dye, 0.5 to 3 parts of preservative, 1 to 3 parts of antioxidant, 0 to 5 parts of edible oil, 0 to 10 parts of light calcium carbonate or kaolin and 0 to 5 parts of titanium white. Due to new raw material compositions, the proportioning of raw material components and the new preparation method, the vegetable fiber environmental protection material product has good toughness, and the finished product ratio of the vegetable fiber environmental protection material product is improved; and simultaneously, the vegetable fiber environmental protection material product has the advantage of easy degradation.
Description
Technical field
The present invention relates to a kind of ep-type material goods, be specifically related to the preparation method of a kind of vegetable fibre environment-friendly materials goods and these vegetable fibre environment-friendly materials goods.
Background technology
In the prior art, vegetable fibre environment-friendly materials goods such as food product containers, disposable tableware, Gift Package, flowerpot, life adornment and gift handicraft are normally mixed with tackiness agent, weighting agent and pass through mould again and be prepared under high-temperature and high-pressure conditions through grinding processing back by vegetable fibre.Wherein, vegetable fibre mainly is a stalk stem of taking from agricultural crop straws such as rice husk, straw, wheat straw, maize straw, cotton stalk, wood chip, bamboo bits or other plant.Tackiness agent mainly is to use urea-formaldehyde resin, resol or the melamine resin of natural plant or formaldehyde series.
Yet, preparing by mould in the process of vegetable fibre environment-friendly materials goods, because the toughness of vegetable fibre environment-friendly materials is relatively poor, brought certain difficulty for the preparation of vegetable fibre environment-friendly materials goods, also reduced the yield rate of vegetable fibre environment-friendly materials goods simultaneously.In addition, the degradation property of the vegetable fibre environment-friendly materials goods of prior art also needs further raising.
Summary of the invention
One of purpose of the present invention is to overcome deficiency of the prior art, a kind of vegetable fibre environment-friendly materials goods of easy degraded are provided, because the toughness of the vegetable fibre environment-friendly materials of preparation vegetable fibre environment-friendly materials goods is better, improved the yield rate of vegetable fibre environment-friendly materials goods simultaneously.
The objective of the invention is to realize by following scheme: a kind of vegetable fibre environment-friendly materials goods is characterized in that: described vegetable fibre environment-friendly materials goods are formed by the feedstock production of following mass parts: water content is vegetable fibre 20-80 part, tackiness agent 10-60 part, starch 3-20 part, dextrin 1-10 part, maltose 1-10 part, releasing agent 1-5 part, water-resisting agent 1-5 part, pigment dyestuff or food color 1-5 part, sanitas 0.5-3 part, oxidation inhibitor 1-3 part, edible oil 0-5 part, light calcium carbonate or kaolin 0-10 part, titanium dioxide 0-5 part of 1%-10%.
Described vegetable fibre environment-friendly materials goods are formed by the feedstock production of following mass parts: water content is vegetable fibre 40-60 part, tackiness agent 20-40 part, starch 10-20 part, dextrin 4-5 part, maltose 1-2 part, releasing agent 1-1.5 part, water-resisting agent 1-1.5 part, pigment dyestuff or food color 1-2 part, sanitas 0.5-1 part, oxidation inhibitor 1-2 part, edible oil 0.5-1 part, light calcium carbonate or kaolin 5-8 part, titanium dioxide 1-2 part of 1%-10%.
Described tackiness agent is urea-formaldehyde moulding powder and/or melamine; Described starch is W-Gum or tapioca (flour); Described releasing agent is Zinic stearas or edible vegetable oil; Described water-resisting agent is a paraffin; Described sanitas is a Sodium Benzoate; Described oxidation inhibitor is antioxidant 1010.
Another object of the present invention is to overcome deficiency of the prior art, a kind of preparation method of vegetable fibre environment-friendly materials goods is provided.
The objective of the invention is to realize by following scheme: a kind of preparation method of vegetable fibre environment-friendly materials goods is characterized in that may further comprise the steps:
A, with vegetable fibre be ground into more than 10 orders the vegetable fibre powder, at normal temperatures, the vegetable fibre powder is stirred, wherein, the water content of vegetable fibre powder is 1%-10%;
B, in the ground vegetable fibre, add tackiness agent, amylodextrin, maltose, releasing agent, water-resisting agent, pigment dyestuff or food color, sanitas, oxidation inhibitor after, mix once more and obtain standby material;
C, the standby material that step b is obtained add in the mould, and die temperature is 110 ℃-210 ℃, and forming hydraulic press is to the mould 200T-800T that exerts pressure, and hot pressing pressure is 12-20mpa, pressurize 5-15s, and exhaust is 1-6 time in pressure maintaining period, suppresses the 30s-300s moulding.
In step c, the patrix temperature of mould is 145 ℃-165 ℃, and the counterdie temperature of mould is 140 ℃-160 ℃.
In step c, the patrix temperature of mould is 145 °, and the counterdie temperature of mould is 140 °, and forming hydraulic press is to the mould 300T that exerts pressure, compacting 100s moulding.
Vegetable fibre powder particle diameter is 0.001mm-1mm, and water content is 1%-7%.
The exhaust precision of described forming hydraulic press is 1mm, and the exhaust distance is 0-5cm.
The invention has the advantages that: because vegetable fibre environment-friendly materials goods of the present invention have new raw material composition, feed composition proportioning and preparation method, make the vegetable fibre environment-friendly materials of preparation vegetable fibre environment-friendly materials goods have toughness preferably, improved the yield rate of vegetable fibre environment-friendly materials goods, simultaneously, vegetable fibre environment-friendly materials goods of the present invention have the advantage of easy degraded.In addition, the present invention have that starting material are general, raw material good fluidity, nontoxic, free from extraneous odour, the smooth well-balanced advantage of finished product color and luster.
Embodiment
Embodiment 1
Vegetable fibre environment-friendly materials goods are formed by the feedstock production of following mass parts: 51 parts on vegetable fibre, 21 parts of urea-formaldehyde moulding powder, 10 parts of tapioca (flour)s, 1 part in paraffin, 0.5 part of Sodium Benzoate, 1.5 parts, 1 part antioxidant 1010 of Zinic stearas, 2 parts of pigment dyestuffs, 1 part of maltose, 4 parts in dextrin, 5 parts of light calcium carbonates, 2 parts of titanium dioxides, 0 part of edible oil.
The preparation method of above-mentioned vegetable fibre environment-friendly materials goods may further comprise the steps:
A, vegetable fibre is ground into 80 orders gets the vegetable fibre powder, at normal temperatures, place homogenizer to stir 20min in the vegetable fibre powder it is mixed, wherein, the water content of vegetable fibre powder is 2%;
B, in the ground vegetable fibre, add tackiness agent, amylodextrin, maltose, releasing agent, water-resisting agent, pigment dyestuff or food color, sanitas, oxidation inhibitor, light calcium carbonate, titanium dioxide after, mix once more and obtain standby material;
C, the standby material that step b is obtained add in the mould, and the mold temperature is 160 ℃, 155 ℃ of bed die temperature, and forming hydraulic press is to the mould 250T that exerts pressure, and hot pressing pressure is 15mpa, pressurize 6s, exhaust is 2 times in pressure maintaining period, compacting 40s moulding.
Embodiment 2
Vegetable fibre environment-friendly materials goods are formed by the feedstock production of following mass parts: 20 parts on vegetable fibre, 40 parts of urea-formaldehyde moulding powder, 10 parts of tapioca (flour)s, 1.5 parts in paraffin, 0.5 part of Sodium Benzoate, 1 part, 1 part antioxidant 1010 of Zinic stearas, 5 parts of pigment dyestuffs, 1 part of titanium dioxide, 10 parts in dextrin, 10 parts of maltose, 0 part of light calcium carbonate, 0 part of edible oil.
The preparation method of above-mentioned vegetable fibre environment-friendly materials goods may further comprise the steps:
A, vegetable fibre is ground into 30 orders gets the vegetable fibre powder, at normal temperatures, place homogenizer to stir 30min in the vegetable fibre powder it is mixed, wherein, the water content of vegetable fibre powder is 5%;
B, in the ground vegetable fibre, add tackiness agent, amylodextrin, maltose, releasing agent, water-resisting agent, pigment dyestuff or food color, sanitas, oxidation inhibitor, titanium dioxide after, mix once more and obtain standby material;
C, the standby material that step b is obtained add in the mould, and the mold temperature is 150 ℃, 145 ℃ of bed die temperature, and forming hydraulic press is to the mould 300T that exerts pressure, and hot pressing pressure is 12mpa, pressurize 6s, exhaust is 3 times in pressure maintaining period, compacting 60s moulding.
Embodiment 3
Vegetable fibre environment-friendly materials goods are formed by the feedstock production of following mass parts: 40 parts on vegetable fibre, 25 parts of urea-formaldehyde moulding powder, 5 parts of melamines, 15 parts of tapioca (flour)s, 1 part in paraffin, 0.5 part of Sodium Benzoate, 1.5 parts, 1 part antioxidant 1010 of Zinic stearas, 1 part of pigment dyestuff, 1 part of maltose, 8 parts of light calcium carbonates, 1 part of edible oil, 0 part of titanium dioxide.
The preparation method of above-mentioned vegetable fibre environment-friendly materials goods may further comprise the steps:
A, vegetable fibre is ground into 120 orders gets the vegetable fibre powder, at normal temperatures, place homogenizer to stir 40min in the vegetable fibre powder it is mixed, wherein, the water content of vegetable fibre powder is 7%;
B, in the ground vegetable fibre, add tackiness agent, amylodextrin, maltose, releasing agent, water-resisting agent, pigment dyestuff or food color, sanitas, oxidation inhibitor, edible oil, light calcium carbonate after, mix once more and obtain standby material;
C, the standby material that step b is obtained add in the mould, and the mold temperature is 145 ℃, 140 ℃ of bed die temperature, and forming hydraulic press is to the mould 400T that exerts pressure, and hot pressing pressure is 15mpa, pressurize 8s, exhaust is 4 times in pressure maintaining period, compacting 80s moulding.
Embodiment 4
Vegetable fibre environment-friendly materials goods are formed by the feedstock production of following mass parts: 60 parts on vegetable fibre, 15 parts of urea-formaldehyde moulding powder, 5 parts of melamines, 1 part in paraffin, 0.5 part of Sodium Benzoate, 3 parts of W-Gums, 1 part, 1 part antioxidant 1010 of Zinic stearas, 2 parts of pigment dyestuffs, 2 parts of maltose, 5 parts in dextrin, 5 parts of light calcium carbonates, 0.5 part of edible oil, 0 part of titanium dioxide.
The preparation method of above-mentioned vegetable fibre environment-friendly materials goods may further comprise the steps:
A, vegetable fibre is ground into 80 orders gets the vegetable fibre powder, at normal temperatures, place homogenizer to stir 40min in the vegetable fibre powder it is mixed, wherein, the water content of vegetable fibre powder is 7%;
B, in the ground vegetable fibre, add tackiness agent, amylodextrin, maltose, releasing agent, water-resisting agent, pigment dyestuff or food color, sanitas, oxidation inhibitor, edible oil, light calcium carbonate after, mix once more and obtain standby material;
C, the standby material that step b is obtained add in the mould, and the mold temperature is 165 ℃, 160 ℃ of bed die temperature, and forming hydraulic press is to the mould 600T that exerts pressure, and hot pressing pressure is 20mpa, pressurize 8s, exhaust is 4 times in pressure maintaining period, compacting 100s moulding.
Embodiment 5
Vegetable fibre environment-friendly materials goods are formed by the feedstock production of following mass parts: 20 parts on vegetable fibre, 60 parts of urea-formaldehyde moulding powder, 1 part in paraffin, 0.5 part of Sodium Benzoate, 3 parts of W-Gums, 1 part, 1 part antioxidant 1010 of Zinic stearas, 2 parts of pigment dyestuffs, 2 parts of maltose, 5 parts in dextrin, 5 parts of light calcium carbonates, 0.5 part of edible oil, 0 part of titanium dioxide.
The preparation method of the vegetable fibre environment-friendly materials goods of present embodiment is identical with the preparation method of the vegetable fibre environment-friendly materials goods of embodiment 4.
Embodiment 6
Vegetable fibre environment-friendly materials goods are formed by the feedstock production of following mass parts: 80 parts on vegetable fibre, 10 parts of urea-formaldehyde moulding powder, 1 part in paraffin, 0.5 part of Sodium Benzoate, 3 parts, 1.5 parts antioxidant 1010s of W-Gum, 1 part of pigment dyestuff, 1 part of maltose, 1 part in dextrin, 5 parts of light calcium carbonates, 1 part of edible oil, 0 part of titanium dioxide.
The preparation method of the vegetable fibre environment-friendly materials goods of present embodiment is identical with the preparation method of the vegetable fibre environment-friendly materials goods of embodiment 4.
Table 1 for the selecting for use of the quality product of producing and forming pressure equipment, starting material are moisture, the relation of molding time and evacuation time.
Table 1
The vegetable fibre environment-friendly materials goods that embodiment 1-6 prepares are up to the standards according to SJ/T 11363-2006 " requirement of limiting the quantity of of hazardous and noxious substances in the electronics and IT products ", its degradation property is according to GB/T18006.2-1999 " degradable disposable dinner (beverage) containers degradation property testing method " check, and assay sees Table 2.
Table 2
The product performance of vegetable fibre environment-friendly materials goods of the present invention detect and see Table 3.This detection foundation: GB/T8813-1988 " rigid foam compression verification method "; GB/T5480.7-2004 " mineral wool and development test method the 7th part thereof: water absorbability "; GB/T16265-1996 " wrapping material detection method consistency "; GB/T9345-1988 " the general measuring method of plastics ash content "; GB/T7573-2002 " mensuration of textiles water extract pH value ".
Table 3
In above-mentioned, the chemical name of antioxidant 1010 is four [β-(3 ', 5 '-di-t-butyl-4 '-hydroxy phenyl) propionic acid] pentaerythritol ester, and molecular formula is C
73H
108O
12, molecular weight 1177.65 is white crystalline powder.110 ℃～125 ℃ of fusing points are dissolved in benzene, acetone, chloroform, water insoluble.Being phenolic antioxidant, is one of outstanding kind of present oxidation inhibitor.Polypropylene, polyethylene there is remarkable antioxidant property.Can prolong the time limit of service of goods effectively.Volatility is little, and anti-extractable is good, thermostability is high, long-lasting is long, and is not painted, does not pollute, nontoxic.This product and anti-oxidant DLTP, 168 are also with synergistic effect is arranged.In addition, in preparation method's of the present invention step a, after the vegetable fibre pulverizing, measure moisture content, the water ratio of vegetable fibre powder surpasses at 10% o'clock, and the vegetable fibre powder is put into the drying shed drying treatment; During as the water ratio less than 1% of vegetable fibre powder, vegetable fibre powder humidification is handled.The particle diameter of vegetable fibre powder is preferably 0.001mm-1mm, and water content is preferably 1%-7%.In step c, the exhaust precision of forming hydraulic press is 1mm, and the exhaust distance is 0-5cm.Behind step c, with packing warehouse-in after vegetable fibre environment-friendly materials goods edging, polishing, the sterilization.
Should be noted that at last; above content is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although this embodiment part has been done to explain to the present invention; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the essence and the scope of technical solution of the present invention.
Claims (8)
1. vegetable fibre environment-friendly materials goods, it is characterized in that: described vegetable fibre environment-friendly materials goods are formed by the feedstock production of following mass parts: water content is vegetable fibre 20-80 part, tackiness agent 10-60 part, starch 3-20 part, dextrin 1-10 part, maltose 1-10 part, releasing agent 1-5 part, water-resisting agent 1-5 part, pigment dyestuff or food color 1-5 part, sanitas 0.5-3 part, oxidation inhibitor 1-3 part, edible oil 0-5 part, light calcium carbonate or kaolin 0-10 part, titanium dioxide 0-5 part of 1%-10%.
2. according to the described vegetable fibre environment-friendly materials of claim 1 goods, it is characterized in that: described vegetable fibre environment-friendly materials goods are formed by the feedstock production of following mass parts: water content is vegetable fibre 40-60 part, tackiness agent 20-40 part, starch 10-20 part, dextrin 4-5 part, maltose 1-2 part, releasing agent 1-1.5 part, water-resisting agent 1-1.5 part, pigment dyestuff or food color 1-2 part, sanitas 0.5-1 part, oxidation inhibitor 1-2 part, edible oil 0.5-1 part, light calcium carbonate or kaolin 5-8 part, titanium dioxide 1-2 part of 1%-10%.
3. according to claim 1 or 2 described vegetable fibre environment-friendly materials goods, it is characterized in that: described tackiness agent is urea-formaldehyde moulding powder and/or melamine; Described starch is W-Gum or tapioca (flour); Described releasing agent is Zinic stearas or edible vegetable oil; Described water-resisting agent is a paraffin; Described sanitas is a Sodium Benzoate; Described oxidation inhibitor is antioxidant 1010.
4. the preparation method of vegetable fibre environment-friendly materials goods is characterized in that may further comprise the steps:
A, with vegetable fibre be ground into more than 10 orders the vegetable fibre powder, at normal temperatures, the vegetable fibre powder is stirred, wherein, the water content of vegetable fibre powder is 1%-10%;
B, in the ground vegetable fibre, add tackiness agent, amylodextrin, maltose, releasing agent, water-resisting agent, pigment dyestuff or food color, sanitas, oxidation inhibitor after, mix once more and obtain standby material;
C, the standby material that step b is obtained add in the mould, and die temperature is 110 ℃-210 ℃, and forming hydraulic press is to the mould 200T-800T that exerts pressure, and hot pressing pressure is 12-20mpa, pressurize 5-15s, and exhaust is 1-6 time in pressure maintaining period, suppresses the 30s-300s moulding.
5. according to the preparation method of the described vegetable fibre environment-friendly materials of claim 4 goods, it is characterized in that: in step c, the patrix temperature of mould is 145 ℃-165 ℃, and the counterdie temperature of mould is 140 ℃-160 ℃.
6. according to the preparation method of the described vegetable fibre environment-friendly materials of claim 5 goods, it is characterized in that: in step c, the patrix temperature of mould is 145 °, and the counterdie temperature of mould is 140 °, and forming hydraulic press is to the mould 300T that exerts pressure, compacting 100s moulding.
7. according to the preparation method of the described vegetable fibre environment-friendly materials of claim 4 goods, it is characterized in that: vegetable fibre powder particle diameter is 0.001mm-1mm, and water content is 1%-7%.
8. according to the preparation method of the described vegetable fibre environment-friendly materials of claim 4 goods, it is characterized in that: the exhaust precision of described forming hydraulic press is 1mm, and the exhaust distance is 0-5cm.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103113753A (en) * | 2013-03-01 | 2013-05-22 | 王丹 | Plant fiber environment-friendly material as well as preparation method and application thereof |
| CN103382312A (en) * | 2013-07-23 | 2013-11-06 | 安徽德琳环保发展（集团）有限公司 | Degradable food packaging material 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 |
| CN106419377A (en) * | 2016-10-28 | 2017-02-22 | 陈龙飞 | Formula of edible tableware and production method thereof |
| CN106810894A (en) * | 2017-03-06 | 2017-06-09 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of degradable ornament materials and preparation method thereof |
| CN106938489A (en) * | 2017-04-06 | 2017-07-11 | 武汉强民包装机械设备有限公司 | A kind of stalk packing articles |
| CN107033617A (en) * | 2017-05-18 | 2017-08-11 | 聂超 | A kind of string environmental friendly material product and preparation method thereof |
| CN108582393A (en) * | 2018-05-11 | 2018-09-28 | 陕西杨凌陕特农业发展有限公司 | A kind of method that sawdust is processed as life appliance |
| CN109233042A (en) * | 2018-07-17 | 2019-01-18 | 徐州益康环保科技有限公司 | A kind of vegetable fiber environmental protection material of high mechanical strength and preparation method thereof |
| CN109651833A (en) * | 2019-02-21 | 2019-04-19 | 云南大学 | A kind of preparation method of Full degradation type express packaging bag |
| CN114806202A (en) * | 2016-08-31 | 2022-07-29 | 沈阳凯薪科技有限公司 | Plant fiber environment-friendly material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1718637A (en) * | 2005-08-10 | 2006-01-11 | 张洪涛 | Green environmental protection disposable dinner ware made of plant fiber and its preparation method |
| CN101230201A (en) * | 2008-01-14 | 2008-07-30 | 罗家宏 | Biodegradable plant fibre material and production technique thereof |
| CN101392072A (en) * | 2008-10-21 | 2009-03-25 | 宁波经济技术开发区长青工艺品有限公司 | Method for preparing plant fibre powder apparatus |
-
2010
- 2010-09-16 CN CN 201010286839 patent/CN101948626A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1718637A (en) * | 2005-08-10 | 2006-01-11 | 张洪涛 | Green environmental protection disposable dinner ware made of plant fiber and its preparation method |
| CN101230201A (en) * | 2008-01-14 | 2008-07-30 | 罗家宏 | Biodegradable plant fibre material and production technique thereof |
| CN101392072A (en) * | 2008-10-21 | 2009-03-25 | 宁波经济技术开发区长青工艺品有限公司 | Method for preparing plant fibre powder apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103113753A (en) * | 2013-03-01 | 2013-05-22 | 王丹 | Plant fiber environment-friendly material as well as preparation method and application thereof |
| CN103382312A (en) * | 2013-07-23 | 2013-11-06 | 安徽德琳环保发展（集团）有限公司 | Degradable food packaging material and preparation method thereof |
| CN103382312B (en) * | 2013-07-23 | 2016-03-02 | 安徽德琳环保发展（集团）有限公司 | A kind of degradable food packaging material 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 |
| CN114806202A (en) * | 2016-08-31 | 2022-07-29 | 沈阳凯薪科技有限公司 | Plant fiber environment-friendly material and preparation method thereof |
| CN106419377A (en) * | 2016-10-28 | 2017-02-22 | 陈龙飞 | Formula of edible tableware and production method thereof |
| CN106810894A (en) * | 2017-03-06 | 2017-06-09 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of degradable ornament materials and preparation method thereof |
| CN106938489A (en) * | 2017-04-06 | 2017-07-11 | 武汉强民包装机械设备有限公司 | A kind of stalk packing articles |
| CN107033617A (en) * | 2017-05-18 | 2017-08-11 | 聂超 | A kind of string environmental friendly material product and preparation method thereof |
| CN108582393A (en) * | 2018-05-11 | 2018-09-28 | 陕西杨凌陕特农业发展有限公司 | A kind of method that sawdust is processed as life appliance |
| CN109233042A (en) * | 2018-07-17 | 2019-01-18 | 徐州益康环保科技有限公司 | A kind of vegetable fiber environmental protection material of high mechanical strength and preparation method thereof |
| CN109651833A (en) * | 2019-02-21 | 2019-04-19 | 云南大学 | A kind of preparation method of Full degradation type express packaging bag |
| CN109651833B (en) * | 2019-02-21 | 2020-12-29 | 云南大学 | Preparation method of fully-degradable express packaging bag |
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