CN2405752Y - Flexible polytene heat-insulation sheet material - Google Patents
Flexible polytene heat-insulation sheet material Download PDFInfo
- Publication number
- CN2405752Y CN2405752Y CN99258764U CN99258764U CN2405752Y CN 2405752 Y CN2405752 Y CN 2405752Y CN 99258764 U CN99258764 U CN 99258764U CN 99258764 U CN99258764 U CN 99258764U CN 2405752 Y CN2405752 Y CN 2405752Y
- Authority
- CN
- China
- Prior art keywords
- polyethylene
- insulation sheet
- flexible
- thermal insulation
- new type
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title claims description 5
- 239000004698 Polyethylene Substances 0.000 claims abstract description 18
- -1 polyethylene Polymers 0.000 claims abstract description 18
- 229920000573 polyethylene Polymers 0.000 claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 12
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 5
- 239000006260 foam Substances 0.000 abstract description 9
- 230000003712 anti-aging effect Effects 0.000 abstract description 5
- 239000012774 insulation material Substances 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 5
- 239000010902 straw Substances 0.000 abstract description 4
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 3
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 3
- 230000002745 absorbent Effects 0.000 abstract description 2
- 239000002250 absorbent Substances 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 235000013399 edible fruits Nutrition 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 244000144972 livestock Species 0.000 abstract description 2
- 244000144977 poultry Species 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- 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
Landscapes
- Laminated Bodies (AREA)
- Greenhouses (AREA)
- Protection Of Plants (AREA)
Abstract
本实用新型属于柔性聚乙烯保温片材的设计。采用聚乙烯编织布、聚乙烯泡沫片材、聚乙烯或聚氯乙烯耐老化膜和粘合剂经加温加压复合而成。这种新型柔性聚乙烯保温片材具有长寿命、保温性好、不吸水、强度高、耐各种化学物质和生物侵蚀、自身重量轻、卷放操作简便、对棚膜起保护作用等特点,可用于替代草帘类日光温室保温帘,也可用于畜禽房舍、果树越冬保护及各类保鲜运输车辆,是一种用途广泛的新型保温材料。
The utility model belongs to the design of a flexible polyethylene thermal insulation sheet. It is made of polyethylene woven cloth, polyethylene foam sheet, polyethylene or polyvinyl chloride anti-aging film and adhesive by heating and pressing. This new type of flexible polyethylene insulation sheet has the characteristics of long life, good heat preservation, non-absorbent, high strength, resistance to various chemical substances and biological erosion, light weight, easy roll-up operation, and protection for the shed film. It can be used to replace straw curtains for solar greenhouse insulation curtains, and can also be used for livestock and poultry houses, fruit tree overwinter protection and various fresh-keeping transportation vehicles. It is a new type of thermal insulation material with a wide range of uses.
Description
本实用新型属于柔性聚乙烯保温片材的设计。The utility model belongs to the design of a flexible polyethylene thermal insulation sheet.
现今我国北方地区日光温室普遍采用的夜间保温措施是在棚膜之上覆盖由草帘或纸被(多层牛皮纸)与草帘组合而成的保温帘，使用寿命大约为两年。在实际应用过程中发现，这种组合式覆盖保温材料虽能满足保温要求，但其保温性受气候条件影响大且自身重量大。在雨、雪天，草帘沾水以后不仅保温性能下降，而且会上冻，影响操作甚至无法再卷绕揭开。此外，易受生物侵蚀、划伤棚膜以及剥落的草屑对作物的采光造成影响等也是其不足之处。作为温室覆盖保温材料，要求其耐老化、保温性好、吸水率低、强度高，而且对棚膜起保护作用。轻质聚乙烯泡沫材料将是理想的日光温室保温帘的换代产品。Nowadays, the night-time heat preservation measure commonly used in solar greenhouses in northern my country is to cover the shed film with a heat preservation curtain composed of straw curtains or paper quilts (multi-layer kraft paper) and straw curtains. The service life is about two years. In the process of practical application, it was found that although this combined covering insulation material can meet the insulation requirements, its insulation performance is greatly affected by climate conditions and its own weight is large. In rainy and snowy days, after the straw curtain is wetted, not only the thermal insulation performance will be reduced, but also it will be frozen, which will affect the operation and even make it impossible to unwind and unwrap. In addition, its susceptibility to biological erosion, scratching of the greenhouse film, and peeling grass clippings affect the lighting of crops are also its shortcomings. As a greenhouse covering insulation material, it is required to have aging resistance, good heat preservation, low water absorption, high strength, and protect the greenhouse film. Lightweight polyethylene foam will be an ideal replacement product for solar greenhouse insulation curtains.
本实用新型的目的是提供一种复合式新型柔性聚乙烯泡沫保温片材。这种片材为编织布、粘合层、泡沫层和耐老化层经加温加压复合而成。The purpose of the utility model is to provide a composite new type of flexible polyethylene foam insulation sheet. This sheet is made of woven cloth, adhesive layer, foam layer and anti-aging layer through heating and pressing.
本实用新型保温片材是由聚乙烯泡沫、聚乙烯编织布、聚乙烯或聚氯乙烯耐老化膜和粘结层复合而成。利用聚乙烯泡沫提供保温性能，利用聚乙烯编织布作为增强材料，利用聚乙烯或聚氯乙烯耐老化膜使片材整体实现长寿命，利用粘结剂使聚乙烯泡沫、编织布和耐老化膜牢固结合，形成长寿命、保温性好、不吸水、强度高、卷放操作简便，而且对棚膜起保护作用的新型柔性聚乙烯保温片材。The thermal insulation sheet of the utility model is composed of polyethylene foam, polyethylene woven cloth, polyethylene or polyvinyl chloride aging-resistant film and a bonding layer. Use polyethylene foam to provide thermal insulation performance, use polyethylene woven cloth as a reinforcing material, use polyethylene or polyvinyl chloride anti-aging film to achieve long life of the sheet as a whole, use adhesive to make polyethylene foam, woven cloth and anti-aging film Firmly combined to form a new type of flexible polyethylene insulation sheet with long life, good heat preservation, non-absorbent, high strength, easy roll-up operation, and protection for the shed film.
本实用新型的实施方案结合附图描述如下：Embodiments of the utility model are described as follows in conjunction with the accompanying drawings:
附图1是新型柔性聚乙烯保温片材的示意图。Accompanying drawing 1 is the schematic diagram of novel flexible polyethylene insulation sheet.
附图1中(1)编织布，(2)粘合层，(3)泡沫层，(4)粘合层，(5)耐老化层。(1) braided cloth in accompanying drawing 1, (2) bonding layer, (3) foam layer, (4) bonding layer, (5) antiaging layer.
泡沫层(3)的两侧有粘合层(2)和(4)，粘合层(2)和(4)的外层分别为编织布(1)和耐老化层(5)。Adhesive layers (2) and (4) are arranged on both sides of the foam layer (3), and the outer layers of the adhesive layers (2) and (4) are woven cloth (1) and aging-resistant layer (5) respectively.
本实用新型设计的保温片材与纸被和草帘组合材料相比，新型柔性聚乙烯保温片材具有不吸水、自身重量轻、对棚膜无损伤、操作简便、保温性持久且不受气候条件影响等优点。此外，这种材料具有力学性能好、耐老化、耐各种化学物质和生物侵蚀。这种新型材料可用做育苗、蔬菜、花卉日光温室的保温材料，也可用于畜禽房舍、果树越冬保护及各类保鲜运输车辆，是一种用途广泛的新型保温材料。Compared with the combined material of paper quilt and grass screen, the thermal insulation sheet designed by the utility model has the advantages of no water absorption, light weight, no damage to the shed film, easy operation, long-lasting thermal insulation and is not affected by the weather. conditions, etc. In addition, this material has good mechanical properties, resistance to aging, various chemical substances and biological erosion. This new type of material can be used as thermal insulation material for seedling, vegetable, and flower solar greenhouses, as well as livestock and poultry houses, winter protection for fruit trees, and various fresh-keeping transportation vehicles. It is a new type of thermal insulation material with a wide range of uses.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99258764U CN2405752Y (en) | 1999-12-29 | 1999-12-29 | Flexible polytene heat-insulation sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99258764U CN2405752Y (en) | 1999-12-29 | 1999-12-29 | Flexible polytene heat-insulation sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2405752Y true CN2405752Y (en) | 2000-11-15 |
Family
ID=34041272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99258764U Expired - Fee Related CN2405752Y (en) | 1999-12-29 | 1999-12-29 | Flexible polytene heat-insulation sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2405752Y (en) |
-
1999
- 1999-12-29 CN CN99258764U patent/CN2405752Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |