CN2785852Y - Warm-keeping light heat-reflecting non-woven material - Google Patents
Warm-keeping light heat-reflecting non-woven material Download PDFInfo
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- CN2785852Y CN2785852Y CN 200520040902 CN200520040902U CN2785852Y CN 2785852 Y CN2785852 Y CN 2785852Y CN 200520040902 CN200520040902 CN 200520040902 CN 200520040902 U CN200520040902 U CN 200520040902U CN 2785852 Y CN2785852 Y CN 2785852Y
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- warming
- woven material
- photothermal reflectance
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Abstract
The utility model discloses warm-keeping light heat-reflecting non-woven material, which comprises five layers of material. The utility model is characterized in that a first layer is a light heat-reflecting outer protective layer 1; a second layer is a non-woven fabric layer 2; a third layer is a reinforcement layer 3; a fourth layer is a non-woven fabric layer 4; a fifth layer is a base support increasing layer 5. The five layers of material are reinforced together through reinforcing technology. The thickness of the material is 6.00-8.00 mm and thickness ratios from the first layer to the fifth layer are 1-3: 25-35: 1-2: 25-35: 2-4. The utility model has the advantages of heat insulating performance, water resisting performance, light heat-reflecting performance, good corrosion prevention performance, handiness, long service life and low cost.
Description
Technical field
The utility model relates to a kind of weaving non-woven material, particularly relates to a kind of warming photothermal reflectance type non-woven material.
Background technology
Extensively adopt booth to produce vegetables at present, and the insulation of booth, waterproof, grade against sunshine all adopt the curtain grass, and plastics or paper are capped.As covering, heat-insulating property is poor, non-watertight, volume is big, weight is big with straw screen or mat, uses and deposits time-consuming.If light plastic sheeting, not uvioresistant, and warmth retention property are not fine, service life is short.Non-woven warmth-retaining water-proof felt for green house of vegetables in the patent No. 9311799.1, it is with cheap cost, and the felt for green house that easy method makes has warmth retention property and water proofing property preferably, but does not possess brute force and photothermal reflectance performance preferably.Photothermal reflectance section bar among the patent No. 97205782.X, has double-sided reflecting, the characteristics that the photothermal reflectance rate is high, but base material adopts the plastic foil of various performances, this material can penetrate ultraviolet ray, can cause certain infringement to crops, and its thermal property is limited, manufacturing cost is higher simultaneously.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of warming photothermal reflectance type non-woven material, to remedy the deficiencies in the prior art and defective, meets the needs of production.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of warming photothermal reflectance type non-woven material, comprise five layers, ground floor is a photothermal reflectance outer jacket 1, the second layer is a nonwoven layer 2, the 3rd layer is back-up coat 3, the 4th layer is nonwoven layer 4, layer 5 is that bottom supporting increases layer 5, reinforce together by reinforcement technique for described five layers, the thickness of described material is 6.00～8.00mm, first to the thickness of layer 5 than 1～3: 25～35: 1～2: 25～35: 2～4.
As optimized technical scheme: second and third, four layers form intermediate layers, by pinprick reinforcement three layers are bonded together; One or more reinforcings in the reinforcement techniques such as the compound employing mechanical consolidation in described ground floor and layer 5 and intermediate layer, chemical adhesion reinforcing or hot melt adhesive are in the same place; Described photothermal reflectance outer jacket 1 adopts aluminium foil or titanium nitride to make, and paints the color that silver color or light tone etc. are easy to the reverberation photograph on the surface; Described the second, the 4th nonwoven layer 2,4 is structure, material, the identical needle punched non-woven fabrics of thickness, and the method by acupuncture becomes entangled in back-up coat 3 both sides equably with two-layer nonwoven, forms the reinforcement composite construction.Raw material can adopt the end of a thread such as sticking fiber, terylene, polyamide fibre, acrylic fibers, polypropylene fibre, polyvinyl, cotton, hair, fiber crops, waste material or leftover pieces; It is the woven fabric or the braid of raw material that described back-up coat 3 adopts polyester, polypropylene fibre, is compounded in nonwoven layer 2,4 centres by acupuncture ground method; Described bottom support increases layer 5 for having polyester, the polypropylene plastic film of certain intensity and thickness.This material can prevent that the moisture content of coverlay inboard is condensed into droplet, avoids the injury to crops, thereby improves the growth of crops.
The beneficial effects of the utility model are: warmth retention property, water proofing property, photothermal reflectance performance, Corrosion Protection are good, light, long service life, and cost is lower.
Description of drawings
Fig. 1 the utility model cross section structure schematic diagram
The specific embodiment
Below in conjunction with specific embodiment the utility model is further elaborated.
Embodiment 1
In conjunction with Fig. 1, the warming photothermal reflectance type of the utility model non-woven material mass area ratio is 900g/m
2Thickness is 6.00mm, comprise five layer materials, ground floor is photothermal reflectance outer jacket (1), the employing aluminium foil is made, paint silver color on the surface and be easy to reflected sunlight, the second layer is nonwoven layer (2), the 3rd layer is back-up coat (3), and the 4th layer is nonwoven layer (4), second, three, four layer materials form the intermediate layer, by pinprick reinforcement trilaminate material is bonded together, layer 5 is that bottom supporting increases layer (5), and the compound employing mechanical consolidation in ground floor material and layer 5 material and intermediate layer is bonded together, and first to the 5th thickness ratio is 1: 25: 1: 25: 2.
Embodiment 2
In conjunction with Fig. 1, the warming photothermal reflectance type of the utility model non-woven material mass area ratio is 1100g/m
2Thickness is 8.00mm, comprise five layer materials, ground floor is photothermal reflectance outer jacket (1), the employing titanium nitride is made, paint silver color on the surface or light tone is easy to reflected sunlight, the second layer is nonwoven layer (2), the 3rd layer is back-up coat (3), and the 4th layer is nonwoven layer (4), second, three, four layer materials form the intermediate layer, by chemical adhesion trilaminate material is bonded together, layer 5 is that bottom supporting increases layer (5), and the compound employing hot melt adhesive in ground floor material and layer 5 material and intermediate layer is in the same place, and first to the 5th thickness ratio is 3: 35: 2: 35: 4.
Embodiment 3
In conjunction with Fig. 1, the warming photothermal reflectance type of the utility model non-woven material mass area ratio is 1000g/m
2Thickness is 7.00mm, comprise five layer materials, ground floor is photothermal reflectance outer jacket (1), the employing aluminium foil is made, paint silver color on the surface and be easy to reflected sunlight, the second layer is nonwoven layer (2), the 3rd layer is back-up coat (3), and the 4th layer is nonwoven layer (4), second, three, four layer materials form the intermediate layer, by pinprick reinforcement trilaminate material is bonded together, layer 5 is that bottom supporting increases layer (5), and the compound employing mechanical consolidation in ground floor material and layer 5 material and intermediate layer is bonded together, and first to the 5th thickness ratio is 2: 30: 1: 30: 3.
Claims (7)
1. warming photothermal reflectance type non-woven material, comprise five layers, it is characterized in that: ground floor is photothermal reflectance outer jacket (1), the second layer is nonwoven layer (2), and the 3rd layer is back-up coat (3), and the 4th layer is nonwoven layer (4), layer 5 is that bottom supporting increases layer (5), reinforce together by reinforcement technique for described five layers, the thickness of described material is 6.00～8.00mm, first to the thickness of layer 5 than 1～3: 25～35: 1～2: 25～35: 2～4.
2. a kind of warming photothermal reflectance type non-woven material according to claim 1 is characterized in that: second and third, four layers form intermediate layers, by pinprick reinforcement three layers are bonded together.
3. a kind of warming photothermal reflectance type non-woven material according to claim 1 is characterized in that: one or more reinforcings in the reinforcement techniques such as the compound employing mechanical consolidation in described ground floor and layer 5 and intermediate layer, chemical adhesion reinforcing or hot melt adhesive are in the same place.
4. a kind of warming photothermal reflectance type non-woven material according to claim 1 is characterized in that: described photothermal reflectance outer jacket (1) adopts aluminium foil or titanium nitride to make, and paints the color that silver color or light tone etc. are easy to the reverberation photograph on the surface.
5. a kind of warming photothermal reflectance type non-woven material according to claim 1, it is characterized in that: described the second, the 4th nonwoven layer (2), (4) are structure, the identical needle punched non-woven fabrics of thickness, two-layer nonwoven becomes entangled in back-up coat (3) both sides equably by acupuncture, forms the reinforcement composite construction.
6. a kind of warming photothermal reflectance type non-woven material according to claim 1 is characterized in that: described back-up coat (3) is compounded in nonwoven layer (2), (4) centre for being the woven fabric or the braid of raw material with polyester, polypropylene fibre by acupuncture.
7. a kind of warming photothermal reflectance type non-woven material according to claim 1 is characterized in that: described bottom support increases layer (5) for having polyester, the polypropylene plastic film of certain intensity and thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040902 CN2785852Y (en) | 2005-04-18 | 2005-04-18 | Warm-keeping light heat-reflecting non-woven material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040902 CN2785852Y (en) | 2005-04-18 | 2005-04-18 | Warm-keeping light heat-reflecting non-woven material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2785852Y true CN2785852Y (en) | 2006-06-07 |
Family
ID=36774427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040902 Expired - Fee Related CN2785852Y (en) | 2005-04-18 | 2005-04-18 | Warm-keeping light heat-reflecting non-woven material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2785852Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230519B (en) * | 2007-12-21 | 2011-04-27 | 东华大学 | Spun-laced compound nonwoven material containing line elastomer, preparation method and equipment thereof |
| CN102806733A (en) * | 2012-07-30 | 2012-12-05 | 山东俊富无纺布有限公司 | Composite non-woven thermal material and manufacturing method thereof |
-
2005
- 2005-04-18 CN CN 200520040902 patent/CN2785852Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230519B (en) * | 2007-12-21 | 2011-04-27 | 东华大学 | Spun-laced compound nonwoven material containing line elastomer, preparation method and equipment thereof |
| CN102806733A (en) * | 2012-07-30 | 2012-12-05 | 山东俊富无纺布有限公司 | Composite non-woven thermal material and manufacturing method thereof |
| CN102806733B (en) * | 2012-07-30 | 2014-09-24 | 山东俊富无纺布有限公司 | Composite non-woven thermal material and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060607 |