CN114773683A - Degradable environment-friendly lunch box new material and preparation method thereof - Google Patents
Degradable environment-friendly lunch box new material and preparation method thereof Download PDFInfo
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- CN114773683A CN114773683A CN202210265878.2A CN202210265878A CN114773683A CN 114773683 A CN114773683 A CN 114773683A CN 202210265878 A CN202210265878 A CN 202210265878A CN 114773683 A CN114773683 A CN 114773683A
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- 239000000463 material Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 146
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 146
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 146
- 239000000835 fiber Substances 0.000 claims abstract description 113
- 241001330002 Bambuseae Species 0.000 claims abstract description 112
- 239000011425 bamboo Substances 0.000 claims abstract description 112
- 241000209128 Bambusa Species 0.000 claims abstract description 34
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 31
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 31
- 239000004571 lime Substances 0.000 claims abstract description 31
- 239000000843 powder Substances 0.000 claims abstract description 31
- 229920002472 Starch Polymers 0.000 claims abstract description 23
- 239000004033 plastic Substances 0.000 claims abstract description 23
- 229920003023 plastic Polymers 0.000 claims abstract description 23
- 239000008107 starch Substances 0.000 claims abstract description 23
- 235000019698 starch Nutrition 0.000 claims abstract description 23
- 239000003822 epoxy resin Substances 0.000 claims abstract description 14
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000010009 beating Methods 0.000 claims description 6
- 238000007731 hot pressing Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
- D01B1/10—Separating vegetable fibres from stalks or leaves
- D01B1/14—Breaking or scutching, e.g. of flax; Decorticating
- D01B1/18—Breaking or scutching, e.g. of flax; Decorticating with stamping devices
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C1/00—Treatment of vegetable material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5808—Measuring, controlling or regulating pressure or compressing force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7162—Boxes, cartons, cases
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention provides a novel degradable environment-friendly lunch box material and a preparation method thereof, and relates to the field of degradable environment-friendly materials. The novel degradable environment-friendly lunch box material comprises, by weight, 30-50 parts of bamboo fibers, 20-30 parts of starch plastics, 20-50 parts of lime powder, 10-20 parts of tree fibers and 1-10 parts of epoxy resin, and the novel material is prepared by the following steps: selecting bamboo; selecting bamboos with the growth age of 3-5 years from bamboo forests, selecting bamboos with the diameter of 8-13 cm, and performing a second step: extracting bamboo fibers: selecting proper bamboos, cleaning impurities outside the bamboos, cutting the bamboos into bamboo strips with the diameter of 6-9 cm after cleaning, placing the bamboo strips in a treatment pool, and adding lime powder into each layer of bamboo strips. Through utilizing starch plastics to mix tree fiber and bamboo fibre, can be fast with the lunch-box shaping when thermoplastic, work efficiency is than higher, can carry out a large amount of production, can the environment-friendly degradation after abandoning, can not cause the influence to the environment.
Description
Technical Field
The invention relates to the technical field of environment-friendly materials, in particular to a novel degradable environment-friendly lunch box material and a preparation method thereof.
Background
Fiber refers to a substance consisting of continuous or discontinuous filaments. In animals and plants, fibers play an important role in maintaining tissues. The fiber has wide application, can be woven into fine lines, thread ends and hemp ropes, and can also be woven into a fiber layer when making paper or weaving felts; it is also commonly used for manufacturing other materials and for forming composite materials together with other materials, and the plant fiber is fiber obtained from seeds, fruits, stems, leaves and the like of plants and is natural cellulose fiber.
The disposable lunch box used on the market at present has certain defect, lunch box on the market can not be degraded, cause the pollution to the environment easily, and harmful substance is sent out from the material of preparation easily when present lunch box heating, can cause the influence to the health, the lunch box is that people often meet article in the life, need make the lunch box can not cause the pollution to the environment behind the messenger lunch box, make the lunch box can self-degrade, the material that needs the degradation can mix with the environment, need protect the environment.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel degradable environment-friendly lunch box material and a preparation method thereof, and solves the following problems:
1. the problem that the speed is slow when the fiber is extracted is solved;
2. impurities generated after the lunch box is degraded cannot be mixed with soil, so that the environment is polluted.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: a degradable environment-friendly lunch box new material and a preparation method thereof are disclosed, wherein the material comprises, by weight, 30-50 parts of bamboo fiber, 20-30 parts of starch plastic, 20-50 parts of lime powder, 10-20 parts of tree fiber and 1-10 parts of epoxy resin, and the preparation method comprises the following steps:
the method comprises the following steps: selecting bamboos; selecting bamboo with growth age of 3-5 years from bamboo forest, selecting bamboo with diameter of 8-13 cm;
step two: extracting bamboo fibers: selecting proper bamboos, cleaning impurities outside the bamboos, cutting the bamboos into bamboo strips with the diameter of 6-9 cm after cleaning, placing the bamboo strips in a treatment tank, adding lime powder into each layer of bamboo strip, adding clear water, covering the bamboo strips with the clear water, and soaking for 10-12 days by using the lime powder;
taking out the bamboo strips soaked by the lime powder, washing away redundant lime powder by using clear water, beating by using a hammer, filtering by using a filter screen, filtering out bamboo fibers, and storing the bamboo fibers in a clean water pool;
step three: adding an additive: continuously adding starch plastic, tree fiber and epoxy resin into bamboo fiber, continuously stirring to gradually make the bamboo fiber become sticky, and standing;
step four: manufacturing a lunch box: adding the fiber after standing into a die, and carrying out hot press molding, wherein the temperature of an upper die is 280-300 ℃, and the temperature of a lower die is as follows: 270-290 deg.c, 700Pa pressure and 8-25 sec hot pressing time.
Preferably, the tree fibers are pulverized and the tree fibers and the bamboo fibers are mixed with stirring.
Preferably, the starch plastic is added into bamboo fibers and tree fibers for mixing, and the ratio of the starch plastic to the bamboo fibers and the tree fibers is 3: 3: 1.
preferably, the bamboo fibers are beaten to crush the bamboo fibers.
Preferably, the epoxy resin is added into bamboo fiber, tree fiber and starch plastic for mixing and stirring for 90 min.
(III) advantageous effects
The invention provides a novel degradable environment-friendly lunch box material and a preparation method thereof. The method has the following beneficial effects:
1. according to the lunch box, the bamboo fibers and the tree fibers are arranged, the bamboo fibers and the tree fibers are mixed, then the mixture is precipitated, the precipitated fibers are subjected to hot pressing through the die to form the lunch box model, and the lunch box is not polluted when being degraded by the bamboo fibers and the tree fibers.
2. According to the invention, the epoxy resin is utilized to provide a solidification effect, so that the bamboo fibers and the tree fibers are fused with each other, and the hardness of the lunch box can be ensured when the lunch box is manufactured.
3. The lunch box disclosed by the invention utilizes the starch plastic which has good thermoplasticity, is convenient to manufacture the lunch box by utilizing the die, can ensure the rapid forming of the lunch box, and effectively improves the working efficiency.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the embodiment of the invention provides a novel degradable environment-friendly lunch box material and a preparation method thereof, wherein the method comprises the following steps:
the method comprises the following steps: selecting bamboos; selecting bamboos with the growth age of 3-5 years from bamboo forests, selecting bamboos with longer age groups, wherein the bamboos have higher hardness and stronger fiber toughness, and selecting the bamboos with the diameter of 8-13 cm, so that thicker bamboos are more convenient for extracting fibers;
extracting bamboo fibers: selecting proper bamboos, cleaning impurities outside the bamboos, treating soil or dust on the surfaces of the bamboos to enable the bamboos to be kept clean for fiber extraction, wherein the soil on the surfaces of the bamboos is easy to immerse into the fibers when the fibers are extracted to influence the strength of the fibers of the bamboos, cutting the bamboos into bamboo strips with the diameter of 6-9 cm after cleaning is finished, placing the bamboo strips in a treatment tank, adding lime powder on each layer of bamboo strip, wherein the lime powder can erode the bamboos, adding clear water, covering the bamboo strips with the clear water, soaking the bamboo strips for 10-12 days by using the lime powder, soaking the bamboo for a long time by using the lime powder, and adjusting according to the self condition of the bamboo;
the bamboo strips soaked by the lime powder are taken out, redundant lime powder is washed away by clear water, the lime powder is corrosive, the lime powder can be cleaned and prevented from splashing when being beaten, the bamboo surface is treated when the lime powder is cleaned, the bamboo surface has higher hardness, and is inconvenient to beat, the bamboo texture can be softer through beating by a hammer through beating, fibers in the bamboo are all exposed, the bamboo fibers are filtered by a filter screen, the bamboo fibers are filtered, the bamboo fibers need to be filtered for 3-4 times, the bamboo fibers can be filtered, and the bamboo fibers are stored in a clean water pool;
adding an additive: the method comprises the following steps of continuously adding starch plastic, tree fiber and epoxy resin into bamboo fiber, utilizing the thermoplasticity of the starch plastic, easily forming when the lunch box is manufactured, continuously stirring to enable the bamboo fiber to be gradually sticky, wherein the epoxy resin has a solidification effect, is mixed with the tree fiber and the bamboo fiber, can be conveniently formed, and is more easily formed when being added into a mold after standing;
manufacturing a lunch box: adding the fiber after standing is completed into a die, performing hot press molding, adding an upper die and a lower die simultaneously, enabling starch plastic to exert characteristics, enabling the lunch box molding speed to be high, enabling the temperature of the upper die to be 280-300 ℃, and enabling the temperature of the lower die to be: 270-290 deg.c, 700Pa pressure and 8-25 sec hot pressing time.
Example two:
the embodiment of the invention provides a degradable environment-friendly lunch box which comprises, by weight, 40 parts of bamboo fibers, 25 parts of starch plastics, 35 parts of lime powder, 15 parts of tree fibers and 5 parts of epoxy resin, wherein the new material is prepared by the following steps:
the method comprises the following steps: selecting bamboos; selecting bamboo with growth age of 3-5 years from bamboo forest, selecting bamboo with diameter of 8-13 cm;
step two: extracting bamboo fibers: selecting proper bamboos, cleaning impurities outside the bamboos, cutting the bamboos into bamboo strips with the diameter of 6-9 cm after cleaning, placing the bamboo strips in a treatment tank, adding lime powder into each layer of bamboo strip, adding clear water, covering the bamboo strips with the clear water, and soaking for 10-12 days by using the lime powder;
taking out the bamboo strips soaked by the lime powder, washing away redundant lime powder by using clear water, beating by using a hammer, filtering by using a filter screen, filtering out bamboo fibers, and storing the bamboo fibers in a clean water pool;
step three: adding an additive: continuously adding starch plastic, tree fiber and epoxy resin into bamboo fiber, continuously stirring to gradually make the bamboo fiber become sticky, and standing;
step four: manufacturing a lunch box: adding the fiber after standing into a die, and carrying out hot press molding, wherein the temperature of an upper die is 280-300 ℃, and the temperature of a lower die is as follows: 270-290 ℃, the pressure is 700Pa, and the hot pressing time is 8-25 seconds;
the tree fibre is smashed, and the tree adopts the more erosive trees of texture, and the trees of comparative erosion are simpler when taking the tree fibre, make tree fibre and bamboo fibre stir the mixture, mix in starch plastics add bamboo fibre and the tree fibre, starch plastics percentage is 10% -12.3%, the bamboo is beaten, carries out the breakage to the bamboo fibre, and bamboo fibre after the breakage can carry out the homogeneous mixing with the tree fibre when mixing, mix in epoxy adds bamboo fibre, tree fibre and the starch plastics, stir 90min, utilize the stirring to fully mix tree fibre and bamboo fibre, can ensure tree fibre and bamboo fibre evenly distributed when adding epoxy and solidify.
Example three:
the embodiment of the invention provides a degradable environment-friendly lunch box which comprises, by weight, 50 parts of bamboo fibers, 30 parts of starch plastics, 50 parts of lime powder, 20 parts of tree fibers and 10 parts of epoxy resin, wherein the new material is prepared by the following steps:
the method comprises the following steps: selecting bamboos; selecting bamboo with growth age of 3-5 years from bamboo forest, selecting bamboo with diameter of 8-13 cm;
step two: extracting bamboo fibers: selecting proper bamboos, cleaning impurities outside the bamboos, cutting the bamboos into bamboo strips with the diameter of 6-9 cm after cleaning, placing the bamboo strips in a treatment tank, adding lime powder to each layer of bamboo strip, adding clean water, covering the bamboo strips with the clean water, and soaking for 10-12 days by using the lime powder;
taking out the bamboo strips soaked by the lime powder, washing away redundant lime powder by using clear water, beating by using a hammer, filtering by using a filter screen, filtering out bamboo fibers, and storing the bamboo fibers in a clean water pool;
step three: adding an additive: continuously adding starch plastic, tree fiber and epoxy resin into bamboo fiber, continuously stirring to gradually make the bamboo fiber become sticky, and standing;
step four: manufacturing a lunch box: adding the fiber after standing into a die, and performing hot press molding, wherein the temperature of an upper die is 280-300 ℃, and the temperature of a lower die is as follows: 270-290 deg.c, 700Pa pressure and 8-25 sec hot pressing time.
Example four:
the new materials prepared according to examples 1 to 3 were reacted and a comparative set was set up, the comparative results being as follows:
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A degradable environment-friendly lunch box new material and a preparation method thereof are characterized in that: the bamboo fiber-based composite material is prepared from 30-50 parts by weight of bamboo fiber, 20-30 parts by weight of starch plastic, 20-50 parts by weight of lime powder, 10-20 parts by weight of tree fiber and 1-10 parts by weight of epoxy resin, and the new material is prepared by the following steps:
the method comprises the following steps: selecting bamboo; selecting bamboo with growth age of 3-5 years from bamboo forest, selecting bamboo with diameter of 8-13 cm;
step two: extracting bamboo fibers: selecting proper bamboos, cleaning impurities outside the bamboos, cutting the bamboos into bamboo strips with the diameter of 6-9 cm after cleaning, placing the bamboo strips in a treatment tank, adding lime powder into each layer of bamboo strip, adding clear water, covering the bamboo strips with the clear water, and soaking for 10-12 days by using the lime powder;
taking out the bamboo strips soaked by the lime powder, washing away redundant lime powder by using clear water, beating by using a hammer, filtering by using a filter screen, filtering out bamboo fibers, and storing the bamboo fibers in a clean water pool;
step three: adding an additive: continuously adding starch plastic, tree fiber and epoxy resin into bamboo fiber, continuously stirring to gradually make the bamboo fiber become sticky, and standing;
step four: manufacturing a lunch box: adding the fiber after standing into a die, and performing hot press molding, wherein the temperature of an upper die is 280-300 ℃, and the temperature of a lower die is as follows: 270-290 deg.c, 700Pa pressure and 8-25 sec hot pressing time.
2. The novel degradable environment-friendly lunch box material and the preparation method thereof according to claim 1, characterized in that: and in the second step, the tree fibers are crushed, so that the tree fibers and the bamboo fibers are stirred and mixed.
3. The novel degradable environment-friendly lunch box material and the preparation method thereof according to claim 1, characterized in that: the starch plastic is added into the bamboo fibers and the tree fibers for mixing, and the ratio of the starch plastic to the bamboo fibers to the tree fibers is 3: 3: 1.
4. the novel degradable environment-friendly lunch box material and the preparation method thereof according to claim 1, characterized in that: the bamboo is beaten to crush the bamboo fibers.
5. The novel degradable environment-friendly lunch box material and the preparation method thereof according to claim 1, characterized in that: the epoxy resin is added into bamboo fiber, tree fiber and starch plastic for mixing and stirring for 90 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210265878.2A CN114773683A (en) | 2022-03-17 | 2022-03-17 | Degradable environment-friendly lunch box new material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210265878.2A CN114773683A (en) | 2022-03-17 | 2022-03-17 | Degradable environment-friendly lunch box new material and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114773683A true CN114773683A (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210265878.2A Pending CN114773683A (en) | 2022-03-17 | 2022-03-17 | Degradable environment-friendly lunch box new material and preparation method thereof |
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| Country | Link |
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| CN (1) | CN114773683A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407171A (en) * | 2001-08-17 | 2003-04-02 | 杨三 | Bamboo fibre process |
| CN101525494A (en) * | 2008-03-04 | 2009-09-09 | 艾唐贸易(深圳)有限公司 | Completely degradable vegetable fiber product and manufacturing method thereof |
-
2022
- 2022-03-17 CN CN202210265878.2A patent/CN114773683A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407171A (en) * | 2001-08-17 | 2003-04-02 | 杨三 | Bamboo fibre process |
| CN101525494A (en) * | 2008-03-04 | 2009-09-09 | 艾唐贸易(深圳)有限公司 | Completely degradable vegetable fiber product and manufacturing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 赵德金 等: "国内外竹塑复合材料研究进展", 《安徽农业科学》 * |
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Application publication date: 20220722 |