CN108035162B - Device for preparing environment-friendly bast fiber film by using lapping-papermaking combined method and using method thereof - Google Patents
Device for preparing environment-friendly bast fiber film by using lapping-papermaking combined method and using method thereof Download PDFInfo
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- CN108035162B CN108035162B CN201711362107.0A CN201711362107A CN108035162B CN 108035162 B CN108035162 B CN 108035162B CN 201711362107 A CN201711362107 A CN 201711362107A CN 108035162 B CN108035162 B CN 108035162B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/128—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with silicon polymers
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/04—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by applying or incorporating chemical or thermo-activatable bonding agents in solid or liquid form
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/08—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of fibres or yarns
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
- D06C15/02—Calendering, pressing, ironing, glossing or glazing textile fabrics between co-operating press or calender rolls
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2201/00—Chemical constitution of the fibres, threads or yarns
- D06N2201/04—Vegetal fibres
- D06N2201/042—Cellulose fibres, e.g. cotton
- D06N2201/045—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
Abstract
The invention relates to a device for preparing an environment-friendly bast fiber film by using a lapping-papermaking combined method and a using method thereof, and the device comprises a feeding machine (1), an airflow lapper (2), a screen (14), a transmission mechanism (15), an air suction device (3), a pulping device (4), a suction filtration device (5), a press roller (6), a spraying machine (7), an air suction device (8), a drying device (9), a coating device (10), a calender (11), a trimming machine (12) and a lapper (13). The device of the invention forms a complete production line for preparing the bast fiber film, solves the problems of batch production and stable production of the bast fiber film, can prepare the low-cost and environment-friendly bast fiber film with stable quality, uniform structure and high strength, realizes the stable production of the bast fiber film, and can add the reagents of insect prevention, grass inhibition and the like according to the needs to produce the bast fiber film with different purposes by the spraying device.
Description
Technical Field
The invention belongs to the field of a device for preparing mulching films and a using method thereof, and particularly relates to a device for preparing environment-friendly mulching films by using a lapping-papermaking combined method and a using method thereof.
Background
The plastic mulching film is widely applied to modern agriculture and has the effects of promoting the growth of crops, increasing the yield, preserving heat and moisture, preventing insects and the like, but the plastic mulching film is difficult to degrade and can cause the damage of a soil structure when being left in a farmland, influence the growth and development of the crops and the like. Therefore, the development of low-cost naturally degradable mulching films is an important way to reduce environmental pollution.
The invention patent with publication number CN101215786 discloses a device for preparing environment-friendly bast fiber membrane, which comprises an opener, a mechanical cross lapping machine, an air-laid machine, a impregnator, a drying machine, a calender, a surface spraying coating machine, a lap former and other operation unit machines, wherein the equipment is a secondary combined lapping machine of mechanical lapping and air-laid, and continuous, stable and full-automatic production of bast fiber membrane is realized. The utility model discloses a utility model patent "an environment-friendly bast fiber membrane coating device" of publication No. CN201140156Y adopts the airless spray pump to spray reagent and carries out two-sided spraying, and the nozzle can transversely make adjustable speed reciprocating motion along the bast fiber membrane, makes the coating even, can prepare the environment-friendly bast fiber membrane goods that have different functions and usage.
Disclosure of Invention
The invention aims to solve the technical problem of providing a device for preparing an environment-friendly mulching film by using a lapping-papermaking combined method and a using method thereof.
The invention relates to a device for preparing an environment-friendly bast fiber film by using a lapping-papermaking combined method, wherein a feeding machine is connected with an air-jet lapper, a screen is arranged below the air-jet lapper, a transmission mechanism is used for feeding a bast fiber web output by the air-jet lapper onto the screen, an air suction device, a suction filtration device and a drying device are sequentially arranged below the screen, a pulping device, a compression roller, a spraying machine, an air suction device, a coating device and a calender are sequentially arranged above the screen, the pulping device is arranged between the air suction device and the suction filtration device, the compression roller is arranged above the suction filtration device, the air suction device is arranged above the drying device, a trimming machine and a lap former are sequentially arranged on the right side of the screen, and the film processed by the calender is sequentially fed into the trimming machine and the lap.
The air-jet netting machine is a free-floating type air-jet netting machine, so that fibers are separated from a cylinder or a licker-in by centrifugal force and then freely float on a netting curtain due to dead weight or inertia to form a fiber net, long fibers can be carded into a net to be used as a reinforcing part of a mulching film, and different from the existing non-woven equipment, the addition of the air suction device can ensure the stability and uniformity of the fiber net.
The pulping device comprises a pulp tank, a conveying pipe, a pulp feeding device and a pulp feeding quantity regulator.
The slurry feeding quantity regulator comprises a right-angle fixing plate and a flow controller.
The maximum width of the pulping device is consistent with the width of the fibrilia net; the press roller is a heating roller with the surface covered with a tetrafluoro coating.
The suction filtration device removes redundant slurry on the fiber membrane, the extracted slurry flows into the waste liquid barrel, the compression roller enables the surface of the fiber web to be smooth, and the phenomena of adhesion, compression roller winding and the like cannot occur between the compression roller and the fiber web;
some insect-proof and weed-control agents are added into the spraying machine according to the functional requirements of the bast fiber film, the functionality of the bast fiber film is increased, the crop yield is improved, and when the slurry contains pectin, a certain content of Ca (OH) is added2And (4) solidifying the liquid.
The coating in the coating device is an organic silicon coating which can increase SiO in soil after being degraded2Content, improving soil content.
The calender is vertically composed of three heating rollers, wherein two heating rollers are arranged above the screen, and one heating roller is arranged below the screen, so that the surface of the bast fiber film is smooth and flat, the fiber film can be further dried, and the strength of the fiber film is improved.
The invention relates to a use method of a device for preparing an environment-friendly bast fiber film by using a lapping-papermaking combined method, which specifically comprises the following steps: the raw materials are sent into an air-flow web former through a feeding machine to be loosened, purified and carded, so that long fibers are made into a fibrilia web, the fiber web output by the air-flow web former is sent into a screen mesh through a transmission mechanism, air in the fiber web is extracted by an air suction device, short fibers of the fibrilia are beaten into slurry through a pulping device to be infiltrated onto the long fibrilia web, so that the short fibers are used as a film forming material, a wet fiber film is dried through a suction filtration device and a compression roller, a sprayer sprays curing liquid onto the fiber film, the fiber film is extracted and dried through an air extraction device and a drying device, the fiber film dried through the drying device enters a coating device to be subjected to surface coating treatment, the coated film is sent into a calender to be subjected to hot calendering treatment, and the fibrilia film subjected to the hot calendering treatment enters an edge trimmer.
The production speed can be controlled by adopting stepless speed change and synchronizer control among all machine parts in the device, all machine parts can operate independently and can also operate in a linkage way through the whole device, the whole preparation process is carried out on a sieve mesh of 60 meshes to 100 meshes, and a fiber film does not need to bear large tensile force in the production process.
The device of the invention utilizes a lapping-papermaking combined method to prepare the bast fiber film, the length range of the raw materials is wide, long fibers can be used for lapping a net, short fibers are added into slurry to form a film on the long fiber net uniformly, the long fiber net is used as a reinforcing part, and the short fibers are used as a film forming material to ensure that the bast fiber net with uniform fiber distribution, lighter gram weight and stable quality is formed. After raw materials are fed into an air-flow web former through a feeding machine, fibrilia is laid into a fibrilia web with uniform thickness and light gram weight, after the fibrilia web passes through an air suction device, gas in the fibrilia web is pumped out, slurry containing short fibers is conveyed onto the fibrilia web through a slurry tank, the short fibers are uniformly laid on the fibrilia web to be used as a film forming material, a wet fiber film compacts the fiber film through a compression roller and a suction filtration device to remove water, the compression roller increases the uniformity and reduces the thickness of the fiber film, the surface of the compression roller is provided with a tetrafluoro coating to prevent the fiber film from being adhered on the compression roller, the suction filtration device can reduce the water content of the wet fiber film and enable the structure of the fiber film to be more compact and uniform, the spraying amount can be adjusted by adjusting the size and the spraying speed of a spray device, a curing agent or other auxiliary agents are sprayed on the fiber film, and after the fiber film passes through an, Lighter grammage webs. The fiber web sent out by the drying device is subjected to surface coating treatment, the spraying amount of the coating device can be adjusted, and the uniformity of the coating is ensured. And (3) carrying out hot-calendaring treatment on the coated film, wherein a press roller of a calendaring machine is a heating roller, drying the fiber film while calendaring, and cutting the dried and calendared bast film into rolls to prepare the bast film. The device for preparing the environment-friendly bast fiber film by using the lapping-papermaking combined method has stable operation, can ensure the continuous and stable production process of the bast fiber film, has good product quality, can add reagents such as insect prevention, grass inhibition and the like according to the requirement by a spraying device to produce the bast fiber film with different purposes, can prepare the bast fiber film with different strengths and different gram weights by adjusting the feeding amount and the slurry amount of the air-flow lapping machine, and realizes the automatic and mechanical production of the environment-friendly bast fiber film.
Advantageous effects
(1) The invention has wide range of raw material length, long fiber can be used for lapping, short fiber is added into the slurry to form a film on the long fiber net uniformly, thus ensuring the formation of the fibrilia net with uniform fiber distribution, lighter gram weight and stable quality.
(2) The device of the invention forms a complete production line for preparing the bast fiber film, solves the problems of batch production and stable production of the bast fiber film, can prepare the low-cost and environment-friendly bast fiber film with stable quality, uniform structure and high strength, realizes the stable production of the bast fiber film, and can add the reagents of insect prevention, grass inhibition and the like according to the needs to produce the bast fiber film with different purposes by the spraying device.
Drawings
FIG. 1 is a top view of the apparatus of the present invention;
FIG. 2 is a cross-sectional view of the apparatus of the present invention;
fig. 3 is a perspective view (a) of the pulp making device 4 and an enlarged view (b) of the pulp feed amount adjuster 20.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Example 1
As shown in fig. 1-3, in this embodiment, an apparatus for preparing an environment-friendly bast fiber film by using a combined lapping-papermaking method is provided, a feeder 1 is connected to an air-laid machine 2, a screen 14 is arranged below the air-laid machine 2, a transmission mechanism 15 sends the fibrilia net output by the air-laid machine 2 to the screen 14, an air suction device 3, a suction filtration device 5 and a drying device 9 are sequentially arranged below a screen 14, a pulping device 4, a press roll 6, a spraying machine 7, an air suction device 8, a coating device 10 and a calender 11 are sequentially arranged above the screen 14, the pulping device 4 is arranged between the air suction device 3 and the suction filtration device 5, the press roll 6 is arranged above the suction filtration device 5, the air extraction device 8 is arranged above the drying device 9, a trimmer 12 and a lap former 13 are provided in this order on the right side of the screen 14, and the film processed by the calender 11 is fed into the trimmer 12 and the lap former 13 in this order through a transmission mechanism 15.
The air-laid machine 2 is a free-floating type air-laid machine, so that after fibers are separated from a cylinder or a licker-in by centrifugal force, the fibers freely float to a web-forming curtain due to dead weight or inertia to form a fiber web, long fibers can be carded into a web to be used as a reinforcing part of a mulching film, and different from the existing non-woven equipment, the addition of the air suction device 3 can ensure the stability and uniformity of the fiber web.
The pulping device 4 comprises a pulp tank 17, a conveying pipe 18, a pulp feeding device 19 and a pulp feeding quantity regulator 20.
The slurry feed amount regulator 20 includes a right-angle fixing plate 21 and a flow controller 22.
The maximum width of the pulping device 4 is consistent with the width of the fibrilia net; the press roller 6 is a heating roller with a tetrafluoro coating on the surface.
The spraying machine 7 is added with some insect-proof and weed-control agents according to the functional requirements of the bast fiber film, the functionality of the bast fiber film is increased, the crop yield is improved, and when the slurry contains pectin, a certain content of Ca (OH) is added2And (4) solidifying the liquid.
The coating in the coating device 10 is an organic silicon coating which can increase SiO in soil after being degraded2Content, improving soil content.
The calender 11 is composed of three heating rollers 16 vertically, wherein two heating rollers 16 are arranged above the screen 14, and one heating roller 16 is arranged below the screen 14, so that the surface of the bast fiber film is smooth and flat, and the fiber film can be further dried, thereby improving the strength of the fiber film.
The embodiment also provides a method for manufacturing a paper-making couplet by using the lapping and paper-making coupletsThe use method of the device for legally preparing the environment-friendly bast fiber film specifically comprises the following steps: the raw materials are sent into an air-jet lapper 2 by a feeder 1 to be loosened, decontaminated and carded, long fibers are made into a fibrilia net, a transmission mechanism 15 sends the fibrilia net output by the air-jet lapper 2 onto a screen 14, an air suction device 3 extracts air in the fibrilia net, short fibers of the fibrilia are beaten into slurry by a pulping device 4 to be infiltrated onto the long fibrilia net, the short fibers are used as film forming materials, a wet fibrous film is dried by a suction filtration device 5 and a compression roller 6, a spraying device 7 sprays curing liquid onto the fibrous film, the fibrous film is pumped and dried by an air suction device 8 and a drying device 9, the fibrous film dried by the drying device 9 enters a coating device 10 to be subjected to surface coating treatment, the coated film is sent into a calender 11 to be subjected to hot-rolling and light treatment, the fibrilia film subjected to the hot-rolling and light treatment enters an edge trimmer 12 and a lap former 13 to be cut into rolls, the bast fiber film is packaged into a certain specification and then can be inspected and delivered out of a factory. The gram weight of the bast fiber film produced by the device of the embodiment is 30-100 g/m2The breadth of the bast fiber film is 0.5-4 m.
Claims (8)
1. A device for preparing an environment-friendly bast fiber film by using a lapping-papermaking combined method is characterized in that a feeding machine (1) is connected with an air-flow lapper (2), a screen (14) is arranged below the air-flow lapper (2), a transmission mechanism (15) sends a bast fiber web output by the air-flow lapper (2) onto the screen (14), an air suction device (3), a suction filtration device (5) and a drying device (9) are sequentially arranged below the screen (14), a pulping device (4), a compression roller (6), a spraying machine (7), an air suction device (8), a coating device (10) and a calender (11) are sequentially arranged above the screen (14), the pulping device (4) is arranged between the air suction device (3) and the suction filtration device (5), the compression roller (6) is arranged above the suction filtration device (5), the air suction device (8) is arranged above the drying device (9), a trimming machine (12) and a lapper (13) are sequentially arranged on the right side of the screen (14), the film processed by the calender (11) is fed into the edge trimmer (12) and the lap former (13) in sequence by the transmission mechanism (15).
2. The device for preparing the environment-friendly bast fiber film by the combined lapping-papermaking method according to claim 1, wherein the air-laid machine (2) is a free-fall air-laid machine.
3. The device for preparing the environment-friendly bast fiber film by the combined lapping-papermaking method according to claim 1, wherein the pulping device (4) comprises a pulp tank (17), a conveying pipe (18), a pulp feeding device (19) and a pulp feeding quantity regulator (20).
4. The device for preparing the environment-friendly bast fiber film by the combined lapping and papermaking method according to claim 3, wherein the slurry feeding amount regulator (20) comprises a right-angle fixing plate (21) and a flow controller (22).
5. The device for preparing the environment-friendly bast fiber film by using the lapping-papermaking combined method is characterized in that the maximum width of the pulping device (4) is consistent with the width of a fibrilia net; the press roller (6) is a heating roller with a PTFE coating on the surface.
6. The device for preparing the environment-friendly bast fiber film by the combined lapping-papermaking method according to claim 1, wherein the coating layer in the coating device (10) is an organic silicon coating layer.
7. An apparatus for preparing environment-friendly bast fiber film by using the combined lapping and paper making method according to claim 1, characterized in that the calender (11) is composed of three heated rolls (16) vertically, two of the heated rolls (16) are above the screen (14) and one of the heated rolls (16) is below the screen (14).
8. The use method of the device for preparing the environment-friendly bast fiber film by using the lapping-papermaking combined method as claimed in claim 1 comprises the following specific steps: the raw materials are sent into an airflow lapper (2) through a feeder (1) for opening, removing impurities and carding to make long fibers into a fibrilia net, sending the fibrilia net output by an air-flow net forming machine (2) onto a screen (14) by a transmission mechanism (15), extracting gas in the fibrilia net by an air suction device (3), beating short fibers of the fibrilia into slurry by a pulping device (4) to be infiltrated onto the long fibrilia net to make the short fibers as a film forming material, drying a wet fibrous film by a suction filtration device (5) and a compression roller (6), spraying a curing liquid onto the fibrous film by a spraying machine (7), exhausting and drying the fibrous film by an air exhaust device (8) and a drying device (9), sending the fibrous film dried by the drying device (9) into a coating device (10) for surface coating treatment, sending the coated film into a calender (11) for hot-rolling and polishing treatment, and sending the fibrilia film subjected to the hot-rolling and polishing treatment into a trimming machine (12) and a lap forming machine (13) for cutting into rolls.
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| CN201711362107.0A CN108035162B (en) | 2017-12-18 | 2017-12-18 | Device for preparing environment-friendly bast fiber film by using lapping-papermaking combined method and using method thereof |
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| CN108978044A (en) * | 2018-08-21 | 2018-12-11 | 杭州考拉之屋实业有限公司 | A kind of production equipment and its production technology of blotting paper |
| CN112160077B (en) * | 2020-08-24 | 2022-07-05 | 中国农业科学院麻类研究所 | Low-cost plant fiber membrane and preparation method thereof |
| CN111996681B (en) * | 2020-08-24 | 2022-09-27 | 中国农业科学院麻类研究所 | Production equipment of agricultural plant fiber membrane |
| CN114774087B (en) * | 2022-04-11 | 2023-07-04 | 广州大学 | Method for preparing graphene heat conduction film |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1069540A (en) * | 1991-08-10 | 1993-03-03 | 汪诗谊 | A kind of agricultural paper film and manufacture method thereof |
| JP2003247175A (en) * | 2002-02-19 | 2003-09-05 | Takeuchi Sangyo Kk | Floor-protecting film for shop |
| CN101215786A (en) * | 2007-12-29 | 2008-07-09 | 中国农业科学院麻类研究所 | Device for preparing environment-friendly type bast fiber film |
| CN202385571U (en) * | 2011-12-31 | 2012-08-22 | 吴玉才 | Production device of mulching film |
| CN103669102A (en) * | 2012-09-24 | 2014-03-26 | 江南大学 | Naturally degradable paper-based cotton mulching film and preparation process thereof |
| CN206216770U (en) * | 2016-12-06 | 2017-06-06 | 民勤县邦德贸易有限公司 | A kind of mulch film production cutter sweep |
-
2017
- 2017-12-18 CN CN201711362107.0A patent/CN108035162B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1069540A (en) * | 1991-08-10 | 1993-03-03 | 汪诗谊 | A kind of agricultural paper film and manufacture method thereof |
| JP2003247175A (en) * | 2002-02-19 | 2003-09-05 | Takeuchi Sangyo Kk | Floor-protecting film for shop |
| CN101215786A (en) * | 2007-12-29 | 2008-07-09 | 中国农业科学院麻类研究所 | Device for preparing environment-friendly type bast fiber film |
| CN202385571U (en) * | 2011-12-31 | 2012-08-22 | 吴玉才 | Production device of mulching film |
| CN103669102A (en) * | 2012-09-24 | 2014-03-26 | 江南大学 | Naturally degradable paper-based cotton mulching film and preparation process thereof |
| CN206216770U (en) * | 2016-12-06 | 2017-06-06 | 民勤县邦德贸易有限公司 | A kind of mulch film production cutter sweep |
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