CN105463930A - Biodegradable fiber paper and preparation method thereof - Google Patents
Biodegradable fiber paper and preparation method thereof Download PDFInfo
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- CN105463930A CN105463930A CN201510826467.6A CN201510826467A CN105463930A CN 105463930 A CN105463930 A CN 105463930A CN 201510826467 A CN201510826467 A CN 201510826467A CN 105463930 A CN105463930 A CN 105463930A
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- Prior art keywords
- paper
- parts
- filter paper
- ethyl alcohol
- industrial filter
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/18—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising waxes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/28—Polyesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/34—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising cellulose or derivatives thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Abstract
The invention relates to biodegradable fiber paper and its preparation method. The biodegradable fiber paper is prepared from the following ingredients (by weight): 30-50 parts of polylactic acid fiber, 20-50 parts of alginate fibre, 20-50 parts of anhydrous ethanol, 20-50 parts of industry filter paper, 40-70 parts of alkyl ketene dimer, 30-70 parts of solid paraffin and 20-50 parts of vinyl trimethoxy silane. The preparation method comprises the following steps: dispersing polylactic acid fiber and alginate fibre in anhydrous ethanol to prepare a suspension, and carrying out ultrasonic vibration by an ultrasonic vibrator for 15-45 min; cutting industry filter paper into small round pieces, putting the small round pieces into 5-25% of the filler anhydrous ethanol suspension, repeatedly pulling vertically for 3-7 times, naturally airing, standing in an ethanol solution of 15-45% of a hydrophobic agent for 10-30 min, vertically pulling for 3-6 times, spreading the hydrophobic agent on the surface of paper to form a film, and naturally airing. The preparation technology of the paper is simple, and cost is low. Production cost can be effectively reduced. The product can be biodegraded.
Description
Technical field
The present invention relates to a kind of paper and preparation method thereof, be specifically related to a kind of Biodegradable fibers paper and preparation method thereof, belong to paper preparing technical field.
Background technology
Along with the continuous enhancing of people's environmental protection consciousness, the exploitation of degradation material has become the study hotspot of Material Field 21st century.Be no matter the refuse pollution problem for solving packaging material, or in order to solve the raw material resources problem of the increasingly exhausted plastics industry of material feedstock especially based on petroleum resources, research and development degradation material is all significant.
As human being's production and the requisite fibrous material of life, its discarded object also receives much concern, especially the chemical fibre of Prof. Du Yucang, is difficult to degraded, has become new pollution sources.Method of reproduction, combustion method and edman degradation Edman is mainly adopted to process these discarded objects at present, wherein generally acknowledge that the best approach is edman degradation Edman, and in this several method of biodegradation, light degradation and thermal degradation, biological degradation method is low, effective and noticeable with its original again.BIODEGRADABLE FIBER MATERIAL refers to the fibrous material that degraded can be occurred under enzyme or chemical breakdown effect by microorganism (as bacterium, fungi, algae etc.) or its secretion under certain hour and suitable natural conditions.BIODEGRADABLE FIBER MATERIAL is environment amenable material, and it can help the mankind to reduce burden to environment, keeps modern civilization and natural relative equilibrium, therefore by one of majority fibers becoming 21 century.
The synthetic method of Biodegradable material mainly contains biological synthesis process, chemical synthesis macromolecule method, natural macromolecule modification method etc., and wherein biological synthesis process adopts microorganism or adopts gene chemical synthesis, is the synthetic method most with vitality and bright prospects.
The BIODEGRADABLE FIBER MATERIAL being applied to medical domain is generally all harmless to human non-toxic, the macromolecular material that can be absorbed after inside of human body disintegrate or excrete.Medical degradable fiber is divided into natural degradable fiber and Prof. Du Yucang degradation of fibers two class.Natural degradable fibrous material is all taken from organism material or natural materials, completes degraded in vivo by enzyme catalysis, as collagenous fibres, calcium alginate fibre, poly (hydroxyalkanoate) fibrid and chitin kind fiber etc.Prof. Du Yucang degradation of fibers has poly-dioxanone fiber (PDS), vinal (PVA), polyglycollide fibre (PGA) and poly-third glycolide fiber (PGLA) etc.The most important purposes of biodegradable medical fibre is exactly operation suture thread, and that relatively commonly uses at present has: poly-to dioxanone fiber (PDS), acid fiber by polylactic (PLA), poly (hydroxyalkanoate) fiber (PHA) etc.In addition, slower fiber such as the polycaprolactone fiber etc. of some degradeds can be made into the biodegradable fiber with insoluble drug release function; Alginate fibre also can be used as the carrier of medicine, for controlling the release of medicine.
Chinese Patent Application No. CN201210548235.5 discloses a kind of paper, and its at least one surface is applied with the microcapsules of parcel antibacterial material, and the antibacterial material wrapped up in these microcapsules is have the volatile essential oil of antibacterial functions, natural extract or natural organic matter.Paper surface of the present invention is applied with the microcapsules of parcel antibacterial material, the diffusion that effectively prevent antibacterial material before using is run off, in use procedure, paper acts on microcapsules pressure-rupturable through wiping, rubbing, fold etc., and the antibacterial material inside microcapsules discharges and plays effective antibacterial effect.But the characteristic of this paper is antibacterial, do not have environment-friendly degradable function, so it is significant to develop a kind of biodegradable paper and preparation method thereof.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, provide a kind of Biodegradable fibers paper and preparation method thereof, this paper making process is simple, and cost is low, and effectively can reduce production cost, it is biodegradable.
In order to solve the problem, the technical solution adopted in the present invention is:
A kind of Biodegradable fibers paper, be made up of following composition:
Acid fiber by polylactic 30-50 part, alginate fibre 20-50 part, absolute ethyl alcohol 20-50 part, industrial filter paper 20-50 part, alkyl ketene dimer 40-70 part, solid paraffin 30-70 part, vinyltrimethoxy silane 20-50 part.
A kind of Biodegradable fibers paper, be made up of following composition:
Acid fiber by polylactic 30-40 part, alginate fibre 20-50 part, absolute ethyl alcohol 20-45 part, industrial filter paper 20-45 part, alkyl ketene dimer 40-65 part, solid paraffin 30-65 part, vinyltrimethoxy silane 20-45 part.
A kind of Biodegradable fibers paper, be made up of following composition:
Acid fiber by polylactic 30-35 part, alginate fibre 20-50 part, absolute ethyl alcohol 20-40 part, industrial filter paper 20-40 part, alkyl ketene dimer 40-60 part, solid paraffin 30-60 part, vinyltrimethoxy silane 20-40 part.
A kind of Biodegradable fibers paper, be made up of following composition:
Acid fiber by polylactic 30-45 part, alginate fibre 20-50 part, absolute ethyl alcohol 20-35 part, industrial filter paper 20-35 part, alkyl ketene dimer 40-55 part, solid paraffin 30-55 part, vinyltrimethoxy silane 20-35 part.
A kind of Biodegradable fibers paper, be made up of following composition:
Acid fiber by polylactic 30-40 part, alginate fibre 20-50 part, absolute ethyl alcohol 20-30 part, industrial filter paper 20-30 part, alkyl ketene dimer 40-55 part, solid paraffin 30-45 part, vinyltrimethoxy silane 20-25 part.
A kind of preparation method of Biodegradable fibers paper is:
By acid fiber by polylactic, alginate fibre, is dispersed in absolute ethyl alcohol, is made into the suspension of 5-25%, sonic oscillation 15-45 minute in ultrasonic oscillation device, industrial filter paper is cut into the sequin that diameter is approximately 5-8cm, then put in the filler absolute ethyl alcohol suspension of 5-25%, repeatedly vertically lift 3-7 time, make the evengranular surface being distributed in industrial filter paper of solid packing to increase the surface roughness of paper, natural air drying, for subsequent use, the above-mentioned industrial filter paper sheet prepared is put into the water-repelling agent (alkyl ketene dimer (AKD) of 15-45%, solid paraffin, vinyltrimethoxy silane) ethanolic solution in leave standstill after 10-30 minute vertical lift 3-6 time, water-repelling agent is made to sprawl film forming at paper surface, natural air drying.
The invention has the beneficial effects as follows:
A kind of Biodegradable fibers paper of the present invention and preparation method thereof, this paper making process is simple, and cost is low, and effectively can reduce production cost, it is biodegradable.
Detailed description of the invention
Be described in further details the present invention below by embodiment, these embodiments are only used for the present invention is described, do not limit the scope of the invention.
embodiment 1
A kind of Biodegradable fibers paper, be made up of following composition:
Acid fiber by polylactic 30 parts, alginate fibre 20 parts, absolute ethyl alcohol 20 parts, industrial filter paper 20 parts, alkyl ketene dimer 40 parts, solid paraffin 30 parts, vinyltrimethoxy silane 20 parts.
Its preparation method is:
By acid fiber by polylactic, alginate fibre is dispersed in absolute ethyl alcohol, is made into the suspension of 5%, sonic oscillation 15 minutes in ultrasonic oscillation device; Industrial filter paper is cut into the sequin that diameter is approximately 5cm, then put in the filler absolute ethyl alcohol suspension of 5%, repeatedly vertically lift 3 times, make the evengranular surface being distributed in industrial filter paper of solid packing to increase the surface roughness of paper, natural air drying, for subsequent use, the above-mentioned industrial filter paper sheet prepared is put in the ethanolic solution of the water-repelling agent (alkyl ketene dimer (AKD), solid paraffin, vinyltrimethoxy silane) of 15% vertical after leaving standstill 10 minutes lift 3 times, water-repelling agent is made to sprawl film forming at paper surface, natural air drying.
embodiment 2
A kind of Biodegradable fibers paper, be made up of following composition:
Acid fiber by polylactic 35 parts, alginate fibre 25 parts, absolute ethyl alcohol 25 parts, industrial filter paper 25 parts, alkyl ketene dimer 45 parts, solid paraffin 35 parts, vinyltrimethoxy silane 25 parts.
Its preparation method is:
By acid fiber by polylactic, alginate fibre is dispersed in absolute ethyl alcohol, is made into the suspension of 10%, sonic oscillation 20 minutes in ultrasonic oscillation device; Industrial filter paper is cut into the sequin that diameter is approximately 6cm, then put in the filler absolute ethyl alcohol suspension of 5-25%, repeatedly vertically lift 4 times, make the evengranular surface being distributed in industrial filter paper of solid packing to increase the surface roughness of paper, natural air drying, for subsequent use, the above-mentioned industrial filter paper sheet prepared is put in the ethanolic solution of the water-repelling agent (alkyl ketene dimer (AKD), solid paraffin, vinyltrimethoxy silane) of 20% vertical after leaving standstill 15 minutes lift 4 times, water-repelling agent is made to sprawl film forming at paper surface, natural air drying.
embodiment 3
A kind of Biodegradable fibers paper, be made up of following composition:
Acid fiber by polylactic 40 parts, alginate fibre 45 parts, absolute ethyl alcohol 30 parts, industrial filter paper 30 parts, alkyl ketene dimer 50 parts, solid paraffin 40 parts, vinyltrimethoxy silane 30 parts.
Its preparation method is:
By acid fiber by polylactic, alginate fibre is dispersed in absolute ethyl alcohol, is made into the suspension of 15%, sonic oscillation 25 minutes in ultrasonic oscillation device; Industrial filter paper is cut into the sequin that diameter is approximately 7cm, then put in the filler absolute ethyl alcohol suspension of 15%, repeatedly vertically lift 5 times, make the evengranular surface being distributed in industrial filter paper of solid packing to increase the surface roughness of paper, natural air drying, for subsequent use, the above-mentioned industrial filter paper sheet prepared is put in the ethanolic solution of the water-repelling agent (alkyl ketene dimer (AKD), solid paraffin, vinyltrimethoxy silane) of 25% vertical after leaving standstill 20 minutes lift 5 times, water-repelling agent is made to sprawl film forming at paper surface, natural air drying.
embodiment 4
A kind of Biodegradable fibers paper, be made up of following composition:
Acid fiber by polylactic 40 parts, alginate fibre 25 parts, absolute ethyl alcohol 40 parts, industrial filter paper 40 parts, alkyl ketene dimer 60 parts, solid paraffin 50 parts, vinyltrimethoxy silane 40 parts.
Its preparation method is:
By acid fiber by polylactic, alginate fibre is dispersed in absolute ethyl alcohol, is made into the suspension of 25%, sonic oscillation 35 minutes in ultrasonic oscillation device; Industrial filter paper is cut into the sequin that diameter is approximately 8cm, then put in the filler absolute ethyl alcohol suspension of 5-25%, repeatedly vertically lift 7 times, make the evengranular surface being distributed in industrial filter paper of solid packing to increase the surface roughness of paper, natural air drying, for subsequent use, the above-mentioned industrial filter paper sheet prepared is put in the ethanolic solution of the water-repelling agent (alkyl ketene dimer (AKD), solid paraffin, vinyltrimethoxy silane) of 35% vertical after leaving standstill 30 minutes lift 6 times, water-repelling agent is made to sprawl film forming at paper surface, natural air drying.
embodiment 5
A kind of Biodegradable fibers paper, be made up of following composition:
Acid fiber by polylactic 40 parts, alginate fibre 50 parts, absolute ethyl alcohol 50 parts, industrial filter paper 50 parts, alkyl ketene dimer 70 parts, solid paraffin 70 parts, vinyltrimethoxy silane 50 parts.
Its preparation method is:
By acid fiber by polylactic, alginate fibre is dispersed in absolute ethyl alcohol, is made into the suspension of 25%, sonic oscillation 45 minutes in ultrasonic oscillation device; Industrial filter paper is cut into the sequin that diameter is approximately 8cm, then put in the filler absolute ethyl alcohol suspension of 25%, repeatedly vertically lift 7 times, make the evengranular surface being distributed in industrial filter paper of solid packing to increase the surface roughness of paper, natural air drying, for subsequent use, the above-mentioned industrial filter paper sheet prepared is put in the ethanolic solution of the water-repelling agent (alkyl ketene dimer (AKD), solid paraffin, vinyltrimethoxy silane) of 45% vertical after leaving standstill 30 minutes lift 6 times, water-repelling agent is made to sprawl film forming at paper surface, natural air drying.
Claims (6)
1. a Biodegradable fibers paper, is characterized in that: be made up of following composition:
Acid fiber by polylactic 30-50 part, alginate fibre 20-50 part, absolute ethyl alcohol 20-50 part, industrial filter paper 20-50 part, alkyl ketene dimer 40-70 part, solid paraffin 30-70 part, vinyltrimethoxy silane 20-50 part.
2. a kind of Biodegradable fibers paper according to claim 1, is characterized in that: be made up of following composition:
Acid fiber by polylactic 30-40 part, alginate fibre 20-50 part, absolute ethyl alcohol 20-45 part, industrial filter paper 20-45 part, alkyl ketene dimer 40-65 part, solid paraffin 30-65 part, vinyltrimethoxy silane 20-45 part.
3. a kind of Biodegradable fibers paper according to claim 1, is characterized in that: be made up of following composition:
Acid fiber by polylactic 30-35 part, alginate fibre 20-50 part, absolute ethyl alcohol 20-40 part, industrial filter paper 20-40 part, alkyl ketene dimer 40-60 part, solid paraffin 30-60 part, vinyltrimethoxy silane 20-40 part.
4. a kind of Biodegradable fibers paper according to claim 1, is characterized in that: be made up of following composition:
Acid fiber by polylactic 30-45 part, alginate fibre 20-50 part, absolute ethyl alcohol 20-35 part, industrial filter paper 20-35 part, alkyl ketene dimer 40-55 part, solid paraffin 30-55 part, vinyltrimethoxy silane 20-35 part.
5. a kind of Biodegradable fibers paper according to claim 1, is characterized in that: be made up of following composition:
Acid fiber by polylactic 30-40 part, alginate fibre 20-50 part, absolute ethyl alcohol 20-30 part, industrial filter paper 20-30 part, alkyl ketene dimer 40-55 part, solid paraffin 30-45 part, vinyltrimethoxy silane 20-25 part.
6. a preparation method for Biodegradable fibers paper, is characterized in that: its preparation method is:
By acid fiber by polylactic, alginate fibre, is dispersed in absolute ethyl alcohol, is made into the suspension of 5-25%, sonic oscillation 15-45 minute in ultrasonic oscillation device, industrial filter paper is cut into the sequin that diameter is approximately 5-8cm, then put in the filler absolute ethyl alcohol suspension of 5-25%, repeatedly vertically lift 3-7 time, make the evengranular surface being distributed in industrial filter paper of solid packing to increase the surface roughness of paper, natural air drying, for subsequent use, the above-mentioned industrial filter paper sheet prepared is put into the water-repelling agent of 15-45%: alkyl ketene dimer AKD, vertical lift 3-6 time after leaving standstill 10-30 minute in the ethanolic solution of solid paraffin or vinyltrimethoxy silane, water-repelling agent is made to sprawl film forming at paper surface, natural air drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510826467.6A CN105463930A (en) | 2015-11-25 | 2015-11-25 | Biodegradable fiber paper and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510826467.6A CN105463930A (en) | 2015-11-25 | 2015-11-25 | Biodegradable fiber paper and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105463930A true CN105463930A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510826467.6A Pending CN105463930A (en) | 2015-11-25 | 2015-11-25 | Biodegradable fiber paper and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN105463930A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012653A (en) * | 2016-05-31 | 2016-10-12 | 福建希源纸业有限公司 | Colored gift packing paper and production method thereof |
| CN106988020A (en) * | 2017-03-29 | 2017-07-28 | 盐城工业职业技术学院 | A kind of composite fiber web, ricinus silk composite and preparation method thereof |
| CN107173109A (en) * | 2017-06-19 | 2017-09-19 | 安徽春生农业科技有限公司 | A kind of method that warm nursery paper is prepared by acid fiber by polylactic |
-
2015
- 2015-11-25 CN CN201510826467.6A patent/CN105463930A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012653A (en) * | 2016-05-31 | 2016-10-12 | 福建希源纸业有限公司 | Colored gift packing paper and production method thereof |
| CN106012653B (en) * | 2016-05-31 | 2017-11-28 | 福建希源纸业有限公司 | A kind of colored gift wrap paper and preparation method thereof |
| CN106988020A (en) * | 2017-03-29 | 2017-07-28 | 盐城工业职业技术学院 | A kind of composite fiber web, ricinus silk composite and preparation method thereof |
| CN107173109A (en) * | 2017-06-19 | 2017-09-19 | 安徽春生农业科技有限公司 | A kind of method that warm nursery paper is prepared by acid fiber by polylactic |
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Application publication date: 20160406 |
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