CN109591339A - A kind of production technology of the weather-proof agricultural film of the high temperature of three-decker - Google Patents
A kind of production technology of the weather-proof agricultural film of the high temperature of three-decker Download PDFInfo
- Publication number
- CN109591339A CN109591339A CN201811263905.2A CN201811263905A CN109591339A CN 109591339 A CN109591339 A CN 109591339A CN 201811263905 A CN201811263905 A CN 201811263905A CN 109591339 A CN109591339 A CN 109591339A
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- CN
- China
- Prior art keywords
- winding
- agricultural film
- transparent
- thickness
- glue
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of production technologies of the weather-proof agricultural film of the high temperature of three-decker, the following steps are included: Step 1: on surface by low-temperature plasma processing, the acrylic acid glue that thickness is penetrated in the resistance to UV of height that the transparent PET substrate surface coating thickness of 70 ~ 80um is 6um, is dried into baking oven；Step 2: the glue face composite thickness in the PET material for having had been coated with glue is the transparent PVDF fluorine film of 25um, then dry winding；It is unreeled Step 3: turning to another side after winding, then low-temperature plasma processing, and the fluoro-containing coating that coating thickness is transparent for the modification of 4um is also carried out to another side PET base material surface, then wind；Step 4: the manufacture of agricultural film can be completed in curing in 96 hours 40 DEG C of baking ovens after winding.
Description
Technical field
The invention belongs to solar-photovoltaic technology field more particularly to a kind of productions of the weather-proof agricultural film of the high temperature of three-decker
Technique.
Background technique
Agricultural film main component is polyethylene at present, and mainly blow molding process produces, and is used for covering farm land, improves ground to play
Temperature, soil moisture of guaranteeing the quality promote the effect of germination and seedling rapid growth, and there are also the effects for inhibiting weed growth.It is existing
Technical disadvantages: agricultural polyethylene film service life is short, and translucency is strong, is easy to shoot crops wounded, causes white pollution.
Summary of the invention
The purpose of the present invention is to provide a kind of production technologies of the weather-proof agricultural film of the high temperature of three-decker, raw by the technique
The agricultural film of production has high-weatherability, increases agricultural film diffusing scattering effect in high heat preservation while by the roughness of change film surface, makes
It is up to 20 years with the service life, while production technology is more environmentally friendly.
To achieve the goals above, the technical scheme is to design a kind of lifes of the weather-proof agricultural film of the high temperature of three-decker
Production. art, comprising the following steps:
Step 1: on surface by low-temperature plasma processing, transparent PET substrate surface coating thickness of the thickness in 70 ~ 80um
For the acrylic acid glue that the resistance to UV of height of 6um is penetrated, it is dried into baking oven；
Step 2: the glue face composite thickness in the PET material for having had been coated with glue is the transparent PVDF fluorine film of 25um, then do
Dry winding；
It is unreeled Step 3: turning to another side after winding, then low-temperature plasma processing is also carried out to another side PET base material surface, and
Coating thickness is the transparent fluoro-containing coating of the modification of 4um, then is wound；
Step 4: the manufacture of agricultural film can be completed in curing in 96 hours 40 DEG C of baking ovens after winding.
The advantages and beneficial effects of the present invention are: 1, compound agricultural film light transmittance is up to 90%, meet adopting for crops
Light requirement, while the roughness by changing outer layer PVDF, to improve the diffusing scattering function of agricultural film；2, multilayer fluorine-contained material,
Ageing-resistant performance is excellent, and service life was up to 20 years.
Specific embodiment
With reference to embodiment, the specific embodiment of the present invention is further described.Following embodiment is only used for more
Add and clearly demonstrate technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment:
A kind of production technology of the weather-proof agricultural film of the high temperature of three-decker, comprising the following steps:
Step 1: on surface by low-temperature plasma processing, transparent PET substrate surface coating thickness of the thickness in 70 ~ 80um
For the acrylic acid glue that the resistance to UV of height of 6um is penetrated, it is dried into baking oven；
Step 2: the glue face composite thickness in the PET material for having had been coated with glue is the transparent PVDF fluorine film of 25um, then do
Dry winding；
It is unreeled Step 3: turning to another side after winding, then low-temperature plasma processing is also carried out to another side PET base material surface, and
Coating thickness is the transparent fluoro-containing coating of the modification of 4um, then is wound；
Step 4: the manufacture of agricultural film can be completed in curing in 96 hours 40 DEG C of baking ovens after winding.
All kinds of parameter lists that the weather-proof agricultural film of high temperature of three layers of mechanism of above-mentioned technique preparation compares common ETFE film are as follows:
The above is only a preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (1)
1. a kind of production technology of the weather-proof agricultural film of the high temperature of three-decker, which comprises the following steps:
Step 1: on surface by low-temperature plasma processing, transparent PET substrate surface coating thickness of the thickness in 70 ~ 80um
For the acrylic acid glue that the resistance to UV of height of 6um is penetrated, it is dried into baking oven；
Step 2: the glue face composite thickness in the PET material for having had been coated with glue is the transparent PVDF fluorine film of 25um, then do
Dry winding；
It is unreeled Step 3: turning to another side after winding, then low-temperature plasma processing is also carried out to another side PET base material surface, and
Coating thickness is the transparent fluoro-containing coating of the modification of 4um, then is wound；
Step 4: the manufacture of agricultural film can be completed in curing in 96 hours 40 DEG C of baking ovens after winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811263905.2A CN109591339A (en) | 2018-10-29 | 2018-10-29 | A kind of production technology of the weather-proof agricultural film of the high temperature of three-decker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811263905.2A CN109591339A (en) | 2018-10-29 | 2018-10-29 | A kind of production technology of the weather-proof agricultural film of the high temperature of three-decker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109591339A true CN109591339A (en) | 2019-04-09 |
Family
ID=65957373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811263905.2A Pending CN109591339A (en) | 2018-10-29 | 2018-10-29 | A kind of production technology of the weather-proof agricultural film of the high temperature of three-decker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109591339A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202917521U (en) * | 2012-10-11 | 2013-05-01 | 江苏凯圣新材料科技有限公司 | Solar battery backboard with excellent weather resistance |
| CN103730527A (en) * | 2012-10-11 | 2014-04-16 | 江苏凯圣新材料科技有限公司 | Solar cell backboard with excellent weather-resistant performance and manufacturing method thereof |
| CN104465886A (en) * | 2014-12-26 | 2015-03-25 | 苏州幸福新能源科技有限责任公司 | Production process for KPK structure double-face compounding backboard |
| CN106147088A (en) * | 2015-04-13 | 2016-11-23 | 江苏昊华光伏科技有限公司 | High-performance drip, fog dispersal PVDF composite canopy film |
| CN108248166A (en) * | 2016-12-28 | 2018-07-06 | 天津市凯旋塑料制品有限公司 | A kind of long-acting PET film |
-
2018
- 2018-10-29 CN CN201811263905.2A patent/CN109591339A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202917521U (en) * | 2012-10-11 | 2013-05-01 | 江苏凯圣新材料科技有限公司 | Solar battery backboard with excellent weather resistance |
| CN103730527A (en) * | 2012-10-11 | 2014-04-16 | 江苏凯圣新材料科技有限公司 | Solar cell backboard with excellent weather-resistant performance and manufacturing method thereof |
| CN104465886A (en) * | 2014-12-26 | 2015-03-25 | 苏州幸福新能源科技有限责任公司 | Production process for KPK structure double-face compounding backboard |
| CN106147088A (en) * | 2015-04-13 | 2016-11-23 | 江苏昊华光伏科技有限公司 | High-performance drip, fog dispersal PVDF composite canopy film |
| CN108248166A (en) * | 2016-12-28 | 2018-07-06 | 天津市凯旋塑料制品有限公司 | A kind of long-acting PET film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190409 |
|
| RJ01 | Rejection of invention patent application after publication |