CN106009267A - Anti-aging mulching film capable of preventing weeds from penetrating through film - Google Patents
Anti-aging mulching film capable of preventing weeds from penetrating through film Download PDFInfo
- Publication number
- CN106009267A CN106009267A CN201610440699.2A CN201610440699A CN106009267A CN 106009267 A CN106009267 A CN 106009267A CN 201610440699 A CN201610440699 A CN 201610440699A CN 106009267 A CN106009267 A CN 106009267A
- Authority
- CN
- China
- Prior art keywords
- film
- aging
- weeds
- density polyethylene
- low density
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
- A01G13/0275—Films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses anti-aging mulching film capable of preventing weeds from penetrating through the film. The mulching film is double-layer composite film and comprises an upper film body and a lower film body, the upper film body has reflective and anti-aging functions, and the lower film body has weed-preventing and anti-aging functions. Compared with the prior art, the anti-aging mulching film capable of preventing the weeds from penetrating through the film has the following advantages that due to the fact that two layers of the film bodies are composited, the raw material ratio of both layers of the film bodies is adjusted, the light transmittance of the mulching film is decreased, the upper film body plays a certain reflective role, and photosynthesis of the soil and weeds in the film is weakened; meanwhile, an insect-resist agent is added into the bottom film body, the situation that the weeds penetrate through the film can be effectively prevented, and the weeding efficacy reaches 97% or above; the service life of the mulching film is prolonged and reaches 15 months to 18 months; partial PVA water soluble fibers are adopted to replace partial polyethylene in the upper film body, water permeability and air permeability of the mulching film can be improved, therefore, the microenvironment of the soil is improved, and normal growth of crops is benefited.
Description
Technical field
The invention belongs to agricultural plantation technology field, be specifically related to the anti-weeds of a kind of anti-aging and wear the mulch film of film.
Background technology
Mulch film is covered ground thin film, it is typically transparent or black PE thin film, for covered ground, to improve the soil moisture, keep soil moisture, maintain Soil structure, the disease etc. that pest control invasion and attack crop and certain micro-organisms cause, also act as the effect promoting plant growing, to nascent seedling, there is mulch growth promoting must act on, short of rain for China, arid, low temperature etc. limit the area of agricultural development, there are the strongest specific aim and the suitability, wherein unregistered land film due to fertilizer-preserving ability strong, water holding capacity is good, anti-harmful effect and suppression weed growth, modern agriculture is widely popularized, but current mulch film is with strong points, but service life is shorter, it is difficult to after aging reclaim completely, easily form pollution in wide area.
Summary of the invention
It is an object of the invention to for existing problem, it is provided that the anti-weeds of a kind of anti-aging wear the mulch film of film.
The present invention is achieved by the following technical solutions: the anti-weeds of a kind of anti-aging wear the mulch film of film, described mulch film is double-layered compound film, including upper layer film and lower membrane, wherein the thickness of upper layer film is 0.004-0.006mm, there is reflective and age inhibiting function, the thickness of lower membrane is 0.006-0.008mm, has anti-grass and anti-aging function；
Wherein, the composition of raw materials of upper layer film is by weight percentage: PVA water-soluble fibre 25-30%, melt flow rate is the polypropylene 30-35% of 0.6-0.8g/10min, melt flow rate is the metallocene polrvinyl chloride 15-20% of 0.4-0.6g/10min, reflective masterbatch 8-15%, anti-aging mother material 8-15%；
Wherein, the composition of raw materials of lower membrane is by weight percentage: melt flow rate is the linear low density polyethylene (LLDPE) 40-45% of 2.4-2.8g/10min, melt flow rate is the Low Density Polyethylene 20-25% of 1.6-1.8g/10min, melt flow rate is the high density polyethylene (HDPE) 10-15% of 8.6-9.2g/10min, anti-aging mother material 8-16%, functional master batch 6-12%；
Wherein, the composition of raw materials of reflective masterbatch is by weight percentage: linear low density polyethylene powder 25-35%, Low Density Polyethylene pellet 25-30%, phosphite ester 3-5%, hindered amine PDS 6-12%, UV absorbent 2-4%, reflective glass beads 8-10%, Tissuemat E 5-8%, polyacrylamide 6-10%；
Wherein, the composition of raw materials of anti-aging mother material is by weight percentage: linear low density polyethylene powder 40-50%, Low Density Polyethylene pellet 20-25%, thioether 2-3%, calcium stearate 1-2%, hindered amine GW-540
8-12%, UV absorbent 6-8%, drip agent 2-4%, antifogging agent 3-5%；
Wherein, the composition of raw materials of anti-weeds masterbatch is by weight percentage: linear low density polyethylene powder 50-55%, Low Density Polyethylene pellet 20-25%, heat preserving agent 6-8%, sodium polyacrylate 5-10%, herbicide 8-12%.
As further improvement of these options, a length of 80-90mm of described PVA water-soluble fibre, fineness is 2.2-2.4dtex, and water solution temperature is 90-94 DEG C, and it is 3.2-3.5cN/dtex that single fiber does fracture strength, and the dry degree of stretching of single fiber is 27.6-28.2%.
As further improvement of these options, the granularity of described reflective glass beads is 20-40 μm.
As further improvement of these options, the light transmittance of described mulch film is 28-32%.
As further improvement of these options, the preparation method of described mulch film is: after upper layer film raw material and lower membrane raw material being mixed by proportioning respectively, carries out meeting by double-layer coextrusion inflation film manufacturing machine, extrude, Blown Film, then by drawing, rolling obtains product.
As further improvement of these options, the temperature of described double-layer coextrusion inflation film manufacturing machine working region is 140-160 DEG C, and extruded velocity is 0.8t/h, and hauling speed is 10m/min, and rolling speed is 15m/min, and blow-up ratio is 2.4.
The present invention has the advantage that in the present invention compared to existing technology by two membranes being combined, regulate each tunic proportioning raw materials, reduce mulch film light transmittance, reflective glass beads is added in upper layer film, make upper layer film play certain reflection action, and then weaken the photosynthesis of soil weeds in film, in underlying membrane, add insect-proof agent simultaneously, can wear film by the most anti-grass, herbicidal effect reaches more than 97%；In reflective masterbatch, hindered amine and phosphite ester synergism can also play certain weatherability, and in anti-aging mother material, hindered amine and thioether synergism can strengthen anti-aging effect, thus improve the service life of mulch film, reach 15-18 month；Part PVA water-soluble fibre is used to replace part polyethylene in upper layer film, it is possible to increase mulch film is permeable, breathability, thus improves the microenvironment of soil, beneficially crop normal growth.
Detailed description of the invention
Embodiment 1
The anti-weeds of a kind of anti-aging wear the mulch film of film, and described mulch film is double-layered compound film, and including upper layer film and lower membrane, wherein the thickness of upper layer film is 0.04mm, have reflective and age inhibiting function, and the thickness of lower membrane is 0.007mm, have anti-grass and anti-aging function；
Wherein, the composition of raw materials of upper layer film is by weight percentage: PVA water-soluble fibre 28%, and melt flow rate is the polypropylene 32% of 0.6-0.8g/10min, and melt flow rate is the metallocene polrvinyl chloride 18% of 0.4-0.6g/10min, reflective masterbatch 10%, anti-aging mother material 12%；
Wherein, the composition of raw materials of lower membrane is by weight percentage: melt flow rate is the linear low density polyethylene (LLDPE) 42% of 2.4-2.8g/10min, melt flow rate is the Low Density Polyethylene 22% of 1.6-1.8g/10min, melt flow rate is the high density polyethylene (HDPE) 12% of 8.6-9.2g/10min, anti-aging mother material 16%, functional master batch 8%；
Wherein, the composition of raw materials of reflective masterbatch is by weight percentage: linear low density polyethylene powder 30%, Low Density Polyethylene pellet 28%, phosphite ester 3%, hindered amine PDS 8%, UV absorbent 3%, reflective glass beads 8%, Tissuemat E 10%, polyacrylamide 10%；
Wherein, the composition of raw materials of anti-aging mother material is by weight percentage: linear low density polyethylene powder 45%, Low Density Polyethylene pellet 24%, thioether 3%, calcium stearate 2%, hindered amine GW-540 10%, UV absorbent 8%, drip agent 3%, antifogging agent 5%；
Wherein, the composition of raw materials of anti-weeds masterbatch is by weight percentage: linear low density polyethylene powder 54%, Low Density Polyethylene pellet 23%, heat preserving agent 8%, sodium polyacrylate 7%, herbicide 8%.
Wherein, a length of 80-90mm of described PVA water-soluble fibre, fineness is 2.2-2.4dtex, and water solution temperature is 90-94 DEG C, and it is 3.2-3.5cN/dtex that single fiber does fracture strength, and the dry degree of stretching of single fiber is 27.6-28.2%.
Wherein, the granularity of described reflective glass beads is 20-40 μm.
Wherein, the preparation method of described mulch film is: after upper layer film raw material and lower membrane raw material being mixed by proportioning respectively, carries out meeting by double-layer coextrusion inflation film manufacturing machine, extrude, Blown Film, then by drawing, rolling obtains product；The temperature of described double-layer coextrusion inflation film manufacturing machine working region is 140-160 DEG C, and extruded velocity is 0.8t/h, and hauling speed is 10m/min, and rolling speed is 15m/min, and blow-up ratio is 2.4.
Embodiment 2
The anti-weeds of a kind of anti-aging wear the mulch film of film, and described mulch film is double-layered compound film, and including upper layer film and lower membrane, wherein the thickness of upper layer film is 0.005mm, have reflective and age inhibiting function, and the thickness of lower membrane is 0.007mm, have anti-grass and anti-aging function；
Wherein, the composition of raw materials of upper layer film is by weight percentage: PVA water-soluble fibre 25%, and melt flow rate is the polypropylene 32% of 0.6-0.8g/10min, and melt flow rate is the metallocene polrvinyl chloride 16% of 0.4-0.6g/10min, reflective masterbatch 12%, anti-aging mother material 15%；
Wherein, the composition of raw materials of lower membrane is by weight percentage: melt flow rate is the linear low density polyethylene (LLDPE) 42% of 2.4-2.8g/10min, melt flow rate is the Low Density Polyethylene 25% of 1.6-1.8g/10min, melt flow rate is the high density polyethylene (HDPE) 12% of 8.6-9.2g/10min, anti-aging mother material 14%, functional master batch 7%；
Wherein, the composition of raw materials of reflective masterbatch is by weight percentage: linear low density polyethylene powder 32%, Low Density Polyethylene pellet 26%, phosphite ester 3%, hindered amine PDS 10%, UV absorbent 3%, reflective glass beads 9%, Tissuemat E 8%, polyacrylamide 9%；
Wherein, the composition of raw materials of anti-aging mother material is by weight percentage: linear low density polyethylene powder 48%, Low Density Polyethylene pellet 22%, thioether 3%, calcium stearate 2%, hindered amine GW-540 10%, UV absorbent 8%, drip agent 3%, antifogging agent 4%；
Wherein, the composition of raw materials of anti-weeds masterbatch is by weight percentage: linear low density polyethylene powder 55%, Low Density Polyethylene pellet 20%, heat preserving agent 8%, sodium polyacrylate 7%, herbicide 10%.
Wherein, a length of 80-90mm of described PVA water-soluble fibre, fineness is 2.2-2.4dtex, and water solution temperature is 90-94 DEG C, and it is 3.2-3.5cN/dtex that single fiber does fracture strength, and the dry degree of stretching of single fiber is 27.6-28.2%.
Wherein, the granularity of described reflective glass beads is 20-40 μm.
Wherein, the preparation method of described mulch film is: after upper layer film raw material and lower membrane raw material being mixed by proportioning respectively, carries out meeting by double-layer coextrusion inflation film manufacturing machine, extrude, Blown Film, then by drawing, rolling obtains product；The temperature of described double-layer coextrusion inflation film manufacturing machine working region is 140-160 DEG C, and extruded velocity is 0.8t/h, and hauling speed is 10m/min, and rolling speed is 15m/min, and blow-up ratio is 2.4.
Embodiment 3
The anti-weeds of a kind of anti-aging wear the mulch film of film, and described mulch film is double-layered compound film, and including upper layer film and lower membrane, wherein the thickness of upper layer film is 0.006mm, have reflective and age inhibiting function, and the thickness of lower membrane is 0.008mm, have anti-grass and anti-aging function；
Wherein, the composition of raw materials of upper layer film is by weight percentage: PVA water-soluble fibre 30%, and melt flow rate is the polypropylene 32% of 0.6-0.8g/10min, and melt flow rate is the metallocene polrvinyl chloride 16% of 0.4-0.6g/10min, reflective masterbatch 12%, anti-aging mother material 10%；
Wherein, the composition of raw materials of lower membrane is by weight percentage: melt flow rate is the linear low density polyethylene (LLDPE) 40% of 2.4-2.8g/10min, melt flow rate is the Low Density Polyethylene 25% of 1.6-1.8g/10min, melt flow rate is the high density polyethylene (HDPE) 12% of 8.6-9.2g/10min, anti-aging mother material 13%, functional master batch 10%；
Wherein, the composition of raw materials of reflective masterbatch is by weight percentage: linear low density polyethylene powder 32%, Low Density Polyethylene pellet 26%, phosphite ester 5%, hindered amine PDS 8%, UV absorbent 2%, reflective glass beads 10%, Tissuemat E 7%, polyacrylamide 10%；
Wherein, the composition of raw materials of anti-aging mother material is by weight percentage: linear low density polyethylene powder 50%, Low Density Polyethylene pellet 22%, thioether 3%, calcium stearate 2%, hindered amine GW-540 10%, UV absorbent 6%, drip agent 4%, antifogging agent 3%；
Wherein, the composition of raw materials of anti-weeds masterbatch is by weight percentage: linear low density polyethylene powder 52%, Low Density Polyethylene pellet 24%, heat preserving agent 7%, sodium polyacrylate 8%, herbicide 9%.
Wherein, a length of 80-90mm of described PVA water-soluble fibre, fineness is 2.2-2.4dtex, and water solution temperature is 90-94 DEG C, and it is 3.2-3.5cN/dtex that single fiber does fracture strength, and the dry degree of stretching of single fiber is 27.6-28.2%.
Wherein, the granularity of described reflective glass beads is 20-40 μm.
Wherein, the preparation method of described mulch film is: after upper layer film raw material and lower membrane raw material being mixed by proportioning respectively, carries out meeting by double-layer coextrusion inflation film manufacturing machine, extrude, Blown Film, then by drawing, rolling obtains product；The temperature of described double-layer coextrusion inflation film manufacturing machine working region is 140-160 DEG C, and extruded velocity is 0.8t/h, and hauling speed is 10m/min, and rolling speed is 15m/min, and blow-up ratio is 2.4.
In the present invention, mulch film after-drawing in 15 months meets retention rate and reaches about 60%, and after using this mulch film, herbicidal effect reaches more than 97%, effectively prevent weed growth and wears the situation of film and occur, decreases loss, can reuse, and economic benefit is obvious.
Claims (6)
1. anti-weeds of anti-aging wear the mulch film of film, it is characterized in that, described mulch film is double-layered compound film, including upper layer film and lower membrane, wherein the thickness of upper layer film is 0.004-0.006mm, having reflective and age inhibiting function, the thickness of lower membrane is 0.006-0.008 mm, has anti-grass and anti-aging function；
Wherein, the composition of raw materials of upper layer film is by weight percentage: PVA water-soluble fibre 25-30%, melt flow rate is the polypropylene 30-35% of 0.6-0.8g/10min, melt flow rate is the metallocene polrvinyl chloride 15-20% of 0.4-0.6g/10min, reflective masterbatch 8-15%, anti-aging mother material 8-15%；
Wherein, the composition of raw materials of lower membrane is by weight percentage: melt flow rate is the linear low density polyethylene (LLDPE) 40-45% of 2.4-2.8g/10min, melt flow rate is the Low Density Polyethylene 20-25% of 1.6-1.8g/10min, melt flow rate is the high density polyethylene (HDPE) 10-15% of 8.6-9.2g/10min, anti-aging mother material 8-16%, functional master batch 6-12%；
Wherein, the composition of raw materials of reflective masterbatch is by weight percentage: linear low density polyethylene powder 25-35%, Low Density Polyethylene pellet 25-30%, phosphite ester 3-5%, hindered amine PDS 6-12%, UV absorbent 2-4%, reflective glass beads 8-10%, Tissuemat E 5-8%, polyacrylamide 6-10%；
Wherein, the composition of raw materials of anti-aging mother material is by weight percentage: linear low density polyethylene powder 40-50%, Low Density Polyethylene pellet 20-25%, thioether 2-3%, calcium stearate 1-2%, hindered amine GW-540
8-12%, UV absorbent 6-8%, drip agent 2-4%, antifogging agent 3-5%；
Wherein, the composition of raw materials of anti-weeds masterbatch is by weight percentage: linear low density polyethylene powder 50-55%, Low Density Polyethylene pellet 20-25%, heat preserving agent 6-8%, sodium polyacrylate 5-10%, herbicide 8-12%.
The anti-weeds of a kind of anti-aging the most as claimed in claim 1 wear the mulch film of film, it is characterised in that a length of 80-90mm of described PVA water-soluble fibre, fineness is 2.2-2.4dtex, water solution temperature is 90-94 DEG C, and it is 3.2-3.5cN/dtex that single fiber does fracture strength, and the dry degree of stretching of single fiber is 27.6-28.2%.
The anti-weeds of a kind of anti-aging the most as claimed in claim 1 wear the mulch film of film, it is characterised in that the granularity of described reflective glass beads is 20-40 μm.
The anti-weeds of a kind of anti-aging the most as claimed in claim 1 wear the mulch film of film, it is characterised in that the light transmittance of described mulch film is 28-32%.
The anti-weeds of a kind of anti-aging the most as claimed in claim 1 wear the mulch film of film, it is characterized in that, the preparation method of described mulch film is: after upper layer film raw material and lower membrane raw material being mixed by proportioning respectively, carry out meeting by double-layer coextrusion inflation film manufacturing machine, extrude, Blown Film, then obtained product by traction, rolling.
The anti-weeds of a kind of anti-aging the most as claimed in claim 5 wear the mulch film of film, it is characterised in that the temperature of described double-layer coextrusion inflation film manufacturing machine working region is 140-160 DEG C, extruded velocity is 0.8t/h, hauling speed is 10m/min, and rolling speed is 15m/min, and blow-up ratio is 2.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440699.2A CN106009267A (en) | 2016-06-20 | 2016-06-20 | Anti-aging mulching film capable of preventing weeds from penetrating through film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440699.2A CN106009267A (en) | 2016-06-20 | 2016-06-20 | Anti-aging mulching film capable of preventing weeds from penetrating through film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106009267A true CN106009267A (en) | 2016-10-12 |
Family
ID=57088628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610440699.2A Pending CN106009267A (en) | 2016-06-20 | 2016-06-20 | Anti-aging mulching film capable of preventing weeds from penetrating through film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106009267A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106637674A (en) * | 2016-12-27 | 2017-05-10 | 嘉兴华丽非织布制品有限公司 | Anti-weed mat and processing technique thereof |
| CN108690333A (en) * | 2018-04-09 | 2018-10-23 | 南通华盛高聚物科技股份有限公司 | A kind of biodegradable mulch of high-barrier and preparation method thereof |
| CN110199744A (en) * | 2019-06-10 | 2019-09-06 | 仪征丰益升非织造布有限公司 | A kind of environmental protection infiltration type anti-grass cloth and production equipment |
| CN110432049A (en) * | 2019-06-28 | 2019-11-12 | 甘肃济洋塑料有限公司 | A kind of ageing-resistant mulch of insect prevention |
| CN110607699A (en) * | 2019-08-26 | 2019-12-24 | 佛山佛塑科技集团股份有限公司 | Breathable light-reflecting grass-proof base fabric and preparation method thereof |
| CN112602517A (en) * | 2020-12-15 | 2021-04-06 | 上海大学 | Double-layer reflective breathable mulching film and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450965U (en) * | 2009-05-31 | 2010-05-12 | 河北宝硕股份有限公司 | Multifunctional composite mulching film |
| CN102898714A (en) * | 2012-11-07 | 2013-01-30 | 常璟 | Weeding mulching film masterbatch and preparation method thereof |
| CN103190321A (en) * | 2013-03-31 | 2013-07-10 | 青岛农业大学 | Agricultural anti-grass non-woven mulch |
| CN203072517U (en) * | 2012-09-16 | 2013-07-24 | 黄泽兴 | Double color polyethylene farmland film |
| CN204518709U (en) * | 2015-04-19 | 2015-08-05 | 罗福仲 | The weeding composite mulching film that a kind of energy is ventilative |
-
2016
- 2016-06-20 CN CN201610440699.2A patent/CN106009267A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450965U (en) * | 2009-05-31 | 2010-05-12 | 河北宝硕股份有限公司 | Multifunctional composite mulching film |
| CN203072517U (en) * | 2012-09-16 | 2013-07-24 | 黄泽兴 | Double color polyethylene farmland film |
| CN102898714A (en) * | 2012-11-07 | 2013-01-30 | 常璟 | Weeding mulching film masterbatch and preparation method thereof |
| CN103190321A (en) * | 2013-03-31 | 2013-07-10 | 青岛农业大学 | Agricultural anti-grass non-woven mulch |
| CN204518709U (en) * | 2015-04-19 | 2015-08-05 | 罗福仲 | The weeding composite mulching film that a kind of energy is ventilative |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106637674A (en) * | 2016-12-27 | 2017-05-10 | 嘉兴华丽非织布制品有限公司 | Anti-weed mat and processing technique thereof |
| CN108690333A (en) * | 2018-04-09 | 2018-10-23 | 南通华盛高聚物科技股份有限公司 | A kind of biodegradable mulch of high-barrier and preparation method thereof |
| CN110199744A (en) * | 2019-06-10 | 2019-09-06 | 仪征丰益升非织造布有限公司 | A kind of environmental protection infiltration type anti-grass cloth and production equipment |
| CN110432049A (en) * | 2019-06-28 | 2019-11-12 | 甘肃济洋塑料有限公司 | A kind of ageing-resistant mulch of insect prevention |
| CN110607699A (en) * | 2019-08-26 | 2019-12-24 | 佛山佛塑科技集团股份有限公司 | Breathable light-reflecting grass-proof base fabric and preparation method thereof |
| CN110607699B (en) * | 2019-08-26 | 2022-04-26 | 佛山佛塑科技集团股份有限公司 | Breathable light-reflecting grass-proof base fabric and preparation method thereof |
| CN112602517A (en) * | 2020-12-15 | 2021-04-06 | 上海大学 | Double-layer reflective breathable mulching film and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106009267A (en) | Anti-aging mulching film capable of preventing weeds from penetrating through film | |
| AU596637B2 (en) | Mulching film for repelling insect pests | |
| KR101472990B1 (en) | Natural mulching sheet | |
| CN102675724B (en) | Black functional mulch dedicated for fruit tree | |
| CN203072517U (en) | Double color polyethylene farmland film | |
| JP2002513273A (en) | Improved agricultural multi-film and method of using same | |
| CN108690333A (en) | A kind of biodegradable mulch of high-barrier and preparation method thereof | |
| KR20130116481A (en) | Liqiud film-forming compositions for mulching vinyl and manufacturing method thereof | |
| Briassoulis | Agricultural plastics as a potential threat to food security, health, and environment through soil pollution by microplastics: Problem definition | |
| CN103571176A (en) | Complete biodegradable starch-containing TPU (thermoplastic polyurethane) mulch and preparation method thereof | |
| CN111303594A (en) | Full-biodegradable mulching film for cigarettes and preparation method thereof | |
| EP1237406B1 (en) | Liquid or semifluid self sustaining mulch for protecting crops | |
| EP2957168B1 (en) | Biodegradable mulch for agricultural applications | |
| CN209683096U (en) | Agricultural polyethylene dust-protection type sunlight membrane | |
| CN106982683A (en) | A kind of Techniques in Dry-farming Areas biodegradable material and preparation method thereof | |
| US20230276746A1 (en) | Films for agricultural structures | |
| CN207889279U (en) | Agricultural film prepared by a kind of reworked material is packed for plastic tube | |
| CN102766296B (en) | Double-reinforced mulching film and manufacturing method thereof | |
| JP3776350B2 (en) | Agricultural film | |
| CN113214519A (en) | Agricultural insect-proof film and production process thereof | |
| CA3021599A1 (en) | Polymeric film | |
| JP3760054B2 (en) | Agricultural coated mesh material | |
| CN113796244B (en) | High-weather-resistance biodegradable mulching film structure | |
| KR20050104865A (en) | New field jesbon | |
| GB2612194A (en) | Polymeric Film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |