CN104663306A - Sunshading compound insulation membrane with enhanced coating polyester industrial silk fabric and production method thereof - Google Patents
Sunshading compound insulation membrane with enhanced coating polyester industrial silk fabric and production method thereof Download PDFInfo
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- CN104663306A CN104663306A CN201510115073.XA CN201510115073A CN104663306A CN 104663306 A CN104663306 A CN 104663306A CN 201510115073 A CN201510115073 A CN 201510115073A CN 104663306 A CN104663306 A CN 104663306A
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- film
- coating
- sunshading
- polyester industrial
- coating polyester
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- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
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- 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
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- 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
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Laminated Bodies (AREA)
- Protection Of Plants (AREA)
Abstract
The invention relates to a sunshading compound insulation membrane with enhanced coating polyester industrial silk fabric. The sunshading compound insulation membrane comprises two parts which are respectively a main body enhancement structure in the middle and thin layers adhered on both sides of the main body structure, wherein the main body structure is the silk fabric with a coating polyester industrial silk hank yarn structure. According to the sunshading compound insulation membrane provided by the invention, through the melting adhesiveness of hot melt coating materials on the surface of the coating polyester industrial silk fabric, the sunshading compound insulation membrane and a conventional thin membrane are hot-melt adhered under the hot-pressing action, so that industrial textile new materials with a compound structure with a thin air layer sealed inside and functions of high-intensity transmitting/sunshading, heat insulating, insect repellent and the like are formed. The compound-structure sunshading insulation membrane new materials have the characteristics of stretch and tear resistance, uniform and soft lighting, high efficiency and heat insulation, easiness in laying and winding, reusability and the like, and are the new technology for the fields such as modern high technology facility agriculture, greenhouse gardening, edible fungi cultivation and dairy cattle shed cultivation.
Description
Technical field
The present invention relates to a kind of compound sunshading and thermal insulating film, the sunshade composite heat-preserving film of particularly a kind of coating polyester industrial silk fabrics enhancing and production method thereof.
Background technology
Along with economic society development, the industry sizes such as industrialized agriculture, famous and precious fruits and vegetables and flower gardening, edible fungus culturing, milk cattle cultivating unprecedentedly grow, the ecological, environmental protective in the field such as off-season cultivation, summer anti-mosquito and health approach require more and more higher, and market constantly increases booth thermal insulation and anti-bird mosquito proof overcanopy materials demand.
Commercially available at present plastic greenhouse insulation overcanopy material is the polyethylene film of individual layer and polyester film mainly, although light transmission and heat insulating ability still can, but intensity is low, retractility is large, easily pulls in process in strong wind, sleet weight and ventilation and torn by hook, lose basic function.No matter be booth fruits and vegetables or the industrialized agriculture such as flower gardening, milk cattle cultivating, Vermins-proof and mosquito-driving horsefly mainly still uses agricultural chemicals, on the one hand because residue of pesticide affect product edible safety, the residual accumulation of agricultural chemicals in soil on the other hand, cause heavy metals exceeding standard, soil long-term pollution, product cannot reach green health standard-required.Also have; the famous and precious fruit industry plantation such as cherry, car li son, matrimony vine, grape and beach fishery cultivating; also more and more be subject to pecking at of birds; have a strong impact on product quality and output; and birds are friends of the mankind; protect by relevant law and pact regulations, driveing except hanging cloth camouflage at present, there is no better technical method and carrying out non-harmful prevention.
Be compelled against one's will, most of gardening fruit industry and aquaculture, the anti-bird of sunshade, the mosquito proof gadfly etc., adopt the mesh grid of black polypropylene fibre split yarn, although cheap, economical and practical, but material is coarse, gap is roomy, stretch-proof fracture strength and sun-resistant aging intensity all very poor, service life is extremely of short duration, and Long-Time Service cost still can be relatively high.Therefore, be badly in need of a kind of there is the same light transmission of film, there is again enough large anti-aging, stretch-proof and hook tearing strength characteristic, can also the novel high-tech overcanopy material that uses of iterative cycles, upgrading renewal is carried out to existing industrialized agriculture, insulation film such as gardening cultivation greenhouse etc., sunshade and insect-proof net material.
Summary of the invention
The present invention is directed to above current art defect, provide the compound sunshading and thermal insulating film that a kind of coating polyester industrial silk fabrics strengthens, to reach, there is the same printing opacity/light-proofness of film, there is again enough large anti-aging, stretch-proof and hook tears equal strength characteristic, can also the object that uses of iterative cycles.
For achieving the above object, the present invention takes following technical proposals to realize:
The sunshade composite heat-preserving film that coating polyester industrial silk fabrics strengthens, described compound sunshading and thermal insulating film comprises two parts, and the main body being respectively middle strengthens structure and is bonded in the double-edged agricultural film of agent structure; Main body strengthens the netted silk fabrics of autoadhesion that structure is coating polyester industrial skein silk yarn institutional framework.
Further, described coating polyester industrial silk face coat is with the one in PVA, PE, PU etc. for main component, and with the addition of the mixture of the compositions such as anti-ultraviolet anti-aging material TiO2, CaCO3, blowing agent.
Further, described film is polyethylene film, polypropylene film, the one in the agricultural film such as polyvinyl chloride film or polyester film.
In the present invention, the fusing point of thin-film material used must higher than the fusing point of coating silk coating material bulk composition, so that be unlikely to melting by film in hot melt adhesive process.
Further, the organizine of coating terylene industrial yarn doup structure silk fabrics be divided into warp and doup end, doup end and ground through arranging by a certain percentage, adopt leno heald shedding motion to weave by it, doup end turns around ground through there is left and right strand, is woven into the network structure of lace stitch fancy weavy grain with tram.
Further, described doup end is 1: 1-1: 5 with the arrangement ratio of ground warp, and concrete strand lace stitch can be hank one, hank third-class.
Further, 1/1 plain weave that can be equipped with 3-5 root organizine between lace stitch is twisted.
Further, after described coating polyester industrial silk weaving becomes line web frame, need be baked by tentering or rolling and molding processing to form smooth stable network structure.
The present invention also provides a kind of production method of aforesaid sunshade composite heat-preserving film, comprises the steps:
That makes with coating polyester industrial silk weaving and formed after processing of shaping is net-like structure-fibrous, feeding carry-over pinch rolls are entered by fabric guide roll, under the effect of carry-over pinch rolls, enter the heating accepting series of IR heat-generating pipe in infrared heating casing, make the slight melting in coating material surface of coating polyester industrial silk fabrics;
Coating polyester industrial silk fabrics enters multiple tracks pressure rolling carry-over pinch rolls through after infrared heating casing, with move back solution film out from two film withdrawal rollers respectively and join, and make film be attached to the positive and negative of coating polyester silk fabrics under the pressure rolling effect of pressure rolling carry-over pinch rolls, by extruding and the draw of multiple tracks pressure rolling carry-over pinch rolls, the hot melt adhesive of realization body coating polyester industrial silk fabrics and film forms composite construction;
Under the effect of follow-up multiple fabric guide roll guides, successively enter quenching district and finished product takers-in, accept in quenching district from fan blower and wind conveying pipe road normal temperature air brush cooling, after forming stable normal temperature composite construction, be wound on finished product wind up roll under the guiding traction of fabric guide roll and finished product takers-in.
According to described production method, it is in infrared heating casing, coating polyester silk fabrics surface temperature should be able to be increased to 90-120 DEG C even higher, but implements to batch after should not being cooled to the normal temperature state of 20-30 DEG C in quenching district higher than 180 DEG C and be shaped and packaging.
In a word, beneficial effect of the present invention is: the present invention is by the hot melt adhesive of coating polyester industrial silk fabrics surface hot melt coating material, make it and traditional films generation hot melt adhesive under infrared heating and hot-rolling pressure rolling state, composite construction high-strength transparent/sunshading and thermal insulating, the mosquito proof fabrics for industrial use new material of the meagre air layer of envelope in being formed.
It is " skeleton " that this material strengthens structure with main body, performance load, sunshade and supporting role, and the stretch-proof by coating polyester industrial silk fabrics refuses tearing strength to realize the easy laying rolling of compound insulating material, the characteristic such as reusable; By the light-proofness regulating illumination intensity of coating polyester industrial silk fabrics, burning sun high light is prevented to be exposed to the sun crop of burning; Be " skin " with auxiliary material film, play air-isolation, printing opacity and the effect of wind-resisting cream sleet, through sunlight, realize indoor necessary daylighting and insulation object by the sealing of film and light transmission isolation ward inner air and outer air.
The stretch-proof that sunshade composite heat-preserving film of the present invention has is refused to tear, daylighting evenly soft, high-efficiency insulated, easily lay rolling, the feature such as reusable, be new material and the new technology in the fields such as modern high technology industrialized agriculture, greenhouse production, edible fungi cultivation and the cultivation of milk cow booth.
Accompanying drawing explanation
Fig. 1 is the composite construction schematic diagram of sunshade composite heat-preserving film in one embodiment of the invention.
Fig. 2 is the generalized section of A-A in Fig. 1.
Fig. 3 is the production equipment schematic diagram of sunshade composite heat-preserving film in another embodiment of the present invention.
Embodiment
Describe the present invention below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of sunshade composite heat-preserving film in one embodiment of the invention, and Fig. 2 is the generalized section of A-A in Fig. 1.Composition graphs 1 and Fig. 2 known, the compound sunshading and thermal insulating film that coating polyester industrial silk fabrics in the present embodiment strengthens, described compound sunshading and thermal insulating comprises two parts, and the main body being respectively middle strengthens structure 1 and is bonded in the film 2 in agent structure 1 front and the film 3 of reverse side; Agent structure 1 is the netted silk fabrics of coating polyester industrial skein silk yarn institutional framework.
Agent structure 1 is the silk fabrics of coating polyester yarn doup structure.Its organizine be divided into warp and doup end, it is by doup end and ground through arranging by a certain percentage, and adopt leno heald shedding motion to weave, doup end turns around ground through there is left and right strand, is woven into lace stitch fancy weavy grain network structure with tram.Doup end is 1: 1-1: 5 with the arrangement ratio of ground warp, and concrete strand lace stitch can be hank one, hank third-class, 1/1 plain weave of 3-5 root organizine can be equipped with between strand lace stitch.Described coating polyester industrial silk weaving is baked or rolling and molding by tentering after becoming leno institutional framework fabric, to form smooth stable network structure.
Described coating polyester industrial silk face coat is a kind of mixture formed with anti-ultraviolet anti-aging material TiO2, CaCO3, blowing agent etc. in the medium high polymer of PVA, PE, PU.The fusing point of this coating material main component high polymer, lower than the fusing point of dacron thread, therefore can be baked by tentering or the slight melting autoadhesion in rolling and molding generation surface, to form smooth stable mesh structure after fabric knitting completes.
Film 2 and film 3 are polyethylene film, polypropylene film, the one in the commercially available agricultural film such as polyvinyl chloride film or polyester film.The fusing point of thin-film material must higher than the fusing point of coating silk coating material bulk composition, so that be unlikely to melting by film in hot melt adhesive process.General selection PET film or PE film.Film 2 and film 3 generally select the film of same composition.
Fig. 3 is the production equipment schematic diagram of compound sunshading and thermal insulating film in another embodiment of the present invention.As shown in Figure 3, the production stage of compound sunshading and thermal insulating film of the present invention comprises:
Material of main part PVA, PE or PU coating polyester industrial tiffany hoc mesh fabric 1 is under the effect of feeding carry-over pinch rolls 5, solution is at the uniform velocity moved back out from fabric withdrawal roller 19, feeding carry-over pinch rolls 5 are entered by fabric guide roll 4, and be delivered in the infrared heating casing 7 with hot gas circulating system 8, accept the heating of series of IR heat-generating pipe 6, surface temperature is increased to 90-120 DEG C, and the slight melting in coating material surface of coating polyester industrial silk fabrics 1 occurs.
Through infrared heating casing 7 and by the coating polyester industrial silk fabrics 1 after heating, solution is moved back out and can merge through the conventional PE of auxiliary material of guide reel 9 orientation direction or PET film 2 and 3 positive and negative making it to be attached to coating polyester industrial silk fabrics 1 from film withdrawal roller 20 and 21 when entering multiple tracks pressure rolling carry-over pinch rolls 10 with respectively, by the extruding of multiple tracks pressure rolling carry-over pinch rolls 10 and the hot melt adhesive of draw realization body material PVA, PE or PU coating polyester industrial silk fabrics 1 and conventional PE or the PTA film 2 and 3 of auxiliary material, form composite construction 13.
Under the effect of follow-up fabric guide roll 11,12 and 14 guides, successively enter quenching district and finished product takers-in 16, accept in quenching district from fan blower 18 and wind conveying pipe road 17 normal temperature air brush cooling, after forming stable normal temperature composite construction 13, be wound on finished product wind up roll 15 under the guiding traction of fabric guide roll 14 and finished product takers-in 16.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; the Method and Technology content of above-mentioned announcement can be utilized to make possible variation and amendment to technical solution of the present invention; therefore; every content not departing from technical solution of the present invention; the any simple modification made above embodiment according to technical spirit of the present invention, equivalent variations and modification, all belong to the protection domain of technical solution of the present invention.
Claims (10)
1. a sunshade composite heat-preserving film for coating polyester industrial silk fabrics enhancing, it is characterized in that, described sunshading and thermal insulating film comprises two parts, and the main body being respectively middle strengthens structure and is bonded in the double-edged agricultural film of agent structure; It is the silk fabrics of coating terylene industrial yarn doup structure that main body strengthens structure.
2. sunshade composite heat-preserving film according to claim 1, is characterized in that, described coating polyester industrial silk face coat is high polymer PVA, the mixture of a kind of and a kind of composition in anti-ultraviolet anti-aging material TiO2, CaCO3, blowing agent in PE, PU.
3. sunshade composite heat-preserving film according to claim 1, is characterized in that, described film is polyethylene film, polypropylene film, the one in polyvinyl chloride film or polyester film.
4. sunshade composite heat-preserving film according to claim 3, is characterized in that, the fusing point of thin-film material is higher than the fusing point of coating silk coating material bulk composition.
5. sunshade composite heat-preserving film according to claim 1, it is characterized in that, the organizine of coating terylene industrial yarn doup structure silk fabrics be divided into warp and doup end, its by doup end and ground through arranging by a certain percentage, adopt leno heald shedding motion to weave to form, doup end turns around ground through there is left and right strand, is woven into lace stitch fancy weavy grain network structure with tram.
6. sunshade composite heat-preserving film according to claim 5, is characterized in that, described doup end is 1: 1-1: 5 with the arrangement ratio of ground warp, and reeled yarn sieve is organized as hank one or hank three.
7. sunshade composite heat-preserving film according to claim 6, is characterized in that, is equipped with 1/1 plain weave of 3-5 root organizine between strand lace stitch.
8. sunshade composite heat-preserving film according to claim 5, is characterized in that, after described coating polyester industrial silk weaving becomes leno tissue fabric, need be baked by tentering or rolling and molding processing to form smooth stable network structure.
9. a production method for sunshade composite heat-preserving film as claimed in claim 1, is characterized in that, comprise the steps:
That makes with coating polyester industrial silk weaving and formed after processing of shaping is net-like structure-fibrous, feeding carry-over pinch rolls are entered by fabric guide roll, under the effect of carry-over pinch rolls, enter the heating accepting series of IR heat-generating pipe in infrared heating casing, make the slight melting in coating material surface of coating polyester industrial silk fabrics;
Coating polyester industrial silk fabrics enters multiple tracks pressure rolling carry-over pinch rolls through after infrared heating casing, with move back solution film out from two film withdrawal rollers respectively and join, and make film be attached to the positive and negative of coating polyester silk fabrics under the pressure rolling effect of pressure rolling carry-over pinch rolls, by extruding and the draw of multiple tracks pressure rolling carry-over pinch rolls, the hot melt adhesive of realization body coating polyester industrial silk fabrics and film forms composite construction;
Under the effect of follow-up multiple fabric guide roll guides, successively enter quenching district and finished product takers-in, accept in quenching district from fan blower and wind conveying pipe road normal temperature air brush cooling, after forming stable normal temperature composite construction, be wound on finished product wind up roll under the guiding traction of fabric guide roll and finished product takers-in.
10. production method according to claim 9, is characterized in that, in infrared heating casing, coating polyester silk fabrics surface temperature is increased to 90-120 DEG C, implements to batch to be shaped and packaging in quenching district after being cooled to the normal temperature state of 20-30 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115073.XA CN104663306A (en) | 2015-03-16 | 2015-03-16 | Sunshading compound insulation membrane with enhanced coating polyester industrial silk fabric and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115073.XA CN104663306A (en) | 2015-03-16 | 2015-03-16 | Sunshading compound insulation membrane with enhanced coating polyester industrial silk fabric and production method thereof |
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| CN104663306A true CN104663306A (en) | 2015-06-03 |
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| CN201510115073.XA Pending CN104663306A (en) | 2015-03-16 | 2015-03-16 | Sunshading compound insulation membrane with enhanced coating polyester industrial silk fabric and production method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09174745A (en) * | 1995-12-25 | 1997-07-08 | Toppan Printing Co Ltd | Agricultural sheet |
| JPH10244614A (en) * | 1997-03-07 | 1998-09-14 | Okura Ind Co Ltd | Agricultural film |
| CN1541833A (en) * | 2003-04-28 | 2004-11-03 | �б���װ��ʽ���� | Thermal process for the manufacture of a laminate and apparatus therefor |
| CN101694033A (en) * | 2009-10-22 | 2010-04-14 | 绍兴文理学院 | Method for weaving coating terylene industrial yarn doup structure sunshade screen |
| CN103012820A (en) * | 2005-05-09 | 2013-04-03 | Cytec技术有限公司 | Resin-soluble thermoplastic veil for composite materials |
| CN103688797A (en) * | 2013-12-03 | 2014-04-02 | 常州市禾香塑业有限公司 | Novel high-strength plastic film structure |
| CN104223668A (en) * | 2014-09-24 | 2014-12-24 | 江阴市杜鹃珠绣有限公司 | Ultraviolet-resistant waterproof bag with cartoon pattern |
| CN204616557U (en) * | 2015-03-16 | 2015-09-09 | 玖久丝绸股份有限公司 | The sunshade composite heat-preserving film that coating polyester industrial silk fabrics strengthens |
-
2015
- 2015-03-16 CN CN201510115073.XA patent/CN104663306A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09174745A (en) * | 1995-12-25 | 1997-07-08 | Toppan Printing Co Ltd | Agricultural sheet |
| JPH10244614A (en) * | 1997-03-07 | 1998-09-14 | Okura Ind Co Ltd | Agricultural film |
| CN1541833A (en) * | 2003-04-28 | 2004-11-03 | �б���װ��ʽ���� | Thermal process for the manufacture of a laminate and apparatus therefor |
| CN103012820A (en) * | 2005-05-09 | 2013-04-03 | Cytec技术有限公司 | Resin-soluble thermoplastic veil for composite materials |
| CN101694033A (en) * | 2009-10-22 | 2010-04-14 | 绍兴文理学院 | Method for weaving coating terylene industrial yarn doup structure sunshade screen |
| CN103688797A (en) * | 2013-12-03 | 2014-04-02 | 常州市禾香塑业有限公司 | Novel high-strength plastic film structure |
| CN104223668A (en) * | 2014-09-24 | 2014-12-24 | 江阴市杜鹃珠绣有限公司 | Ultraviolet-resistant waterproof bag with cartoon pattern |
| CN204616557U (en) * | 2015-03-16 | 2015-09-09 | 玖久丝绸股份有限公司 | The sunshade composite heat-preserving film that coating polyester industrial silk fabrics strengthens |
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Application publication date: 20150603 |