CN2179394Y - Multilayer down warm material - Google Patents
Multilayer down warm material Download PDFInfo
- Publication number
- CN2179394Y CN2179394Y CN94227716U CN94227716U CN2179394Y CN 2179394 Y CN2179394 Y CN 2179394Y CN 94227716 U CN94227716 U CN 94227716U CN 94227716 U CN94227716 U CN 94227716U CN 2179394 Y CN2179394 Y CN 2179394Y
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- Prior art keywords
- layers
- adhesive film
- rubber film
- model
- utility
- 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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Abstract
The utility model relates to a novel multilayer down thermal insulation material, which is characterized in that at least two rubber film layers are arranged between two down layers, wherein the rubber film layers block air convection. The down layers and the rubber film layers are connected through the reciprocating puncturing of a needle machine, eyelets are fast retracted after needles pass through the rubber film layers and a plurality of layers of barriers blocking air convection are formed. Therefore, the utility model has the excellent performances of thermal insulation, moisture absorption, ventilation and softness.
Description
The utility model relates to a kind of daily living article, and specifically, it is that a kind of novel multi-layer lint height is heat insulating material formed.
Existingly heat insulating material formedly comprise that natural fiber material for example: fibrous materials such as wool, silk, eider down, cotton; Fibers material is for example: fibrous materials such as acrylic fibers, nylon, polypropylene fibre, polyvinyl chloride fibre and spandex; And man-made fibre material for example: viscose material etc.These fibrous materials have certain thermal property.At present, popular a kind of metal wool material on the market, it has stronger thermal property, but the gas permeability of metal wool, hygroscopicity and flexibility are relatively poor, make its range of application be subjected to certain restriction.
The purpose of this utility model provides a kind of multi-layer warming pile material.It not only has excellent thermal property, and has excellent gas permeability, hygroscopicity and flexibility, can be widely used in clothes, shoes and hats and bedding, as bed quilt, blanket etc.
The purpose of this utility model realizes in the following manner: a kind of multi-layer warming pile material in the lint layer, comprises that at least two layers intercept cross-ventilated adhesive film.
The thickness that it is characterized in that described adhesive film is not more than 1.
It is characterized in that described lint layer material is selected from natural fiber material, composite fibre materials and/or man-made fibre material.
It is characterized in that described adhesive film material is selected from polyethylene, polyester, polypropylene and/or thin polyurethane membrane material.
It is characterized in that described lint layer and adhesive film link by acupuncture.
The utility model has the advantages that significantly the warmth retention property of this product has exceeded the test specification of instrument greater than 82%; Warming effect is better than eider down material and metal wool; Its gas permeability is 25 times of metal wool, and hygroscopicity is 70 times of metal wool.And the utility model high resilience, extremely soft, the multiple use applicable to all insulations such as clothes, bed clothes, tent, sleeping bag and shoes and hats or warming occasion can make winter dress spring and autumnization, and the bedding bed clothes approach lightization, thoroughly change the human structure of wearing.
Following the utility model will be described in further detail in conjunction with the accompanying drawings and embodiments, so that advantage of the present utility model becomes more obvious.
Accompanying drawing 1, be structural representation of the present utility model.
As shown in Figure 1, to be selected from natural fabric (wool, silk, eider down or cotton), fibers material (acrylic fibers, nylon, polypropylene fibre, polyvinyl chloride fibre or spandex), and/or fully shredding of artificial fibre (mucilage materials), to carry out lint that softening handles through combing machine for fur again and be layered on thickness between less than 1 glued membrane 1 and 2, then with lint layer 3,4 and 5 tangle by up and down reciprocatingly a puncture fiber and adhesive film 1 and 2 of needing machine, needle-penetration crosses adhesive film 1 and 2 back eyelets bounce back rapidly, form multilayer thus and intercept cross-ventilated barrier, therefore the utlity model has high warming excellent properties.
Claims (5)
1, a kind of multi-layer warming pile material is characterized in that comprising at least that two layers intercept cross-ventilated adhesive film between the lint layer.
2, material as claimed in claim 1, the thickness that it is characterized in that adhesive film is less than 1.
3, material as claimed in claim 1 or 2 is characterized in that described lint layer material is selected from natural fabric, synthetic fiber and/or artificial fibre.
4, material as claimed in claim 1 or 2 is characterized in that described adhesive film material is selected from polyethylene, polypropylene, polyester and/or thin polyurethane membrane material.
5, material as claimed in claim 1 or 2 is characterized in that described lint layer and adhesive film link by acupuncture.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94227716U CN2179394Y (en) | 1994-02-18 | 1994-02-18 | Multilayer down warm material |
| JP7521494A JPH09508944A (en) | 1994-02-18 | 1995-02-14 | Multilayer reticulated fiber heat insulating material and method for producing the same |
| PCT/CN1995/000013 WO1995022645A1 (en) | 1994-02-18 | 1995-02-14 | A heat-retaining laminated material and the process of making the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94227716U CN2179394Y (en) | 1994-02-18 | 1994-02-18 | Multilayer down warm material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2179394Y true CN2179394Y (en) | 1994-10-12 |
Family
ID=33840407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94227716U Revoked CN2179394Y (en) | 1994-02-18 | 1994-02-18 | Multilayer down warm material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2179394Y (en) |
-
1994
- 1994-02-18 CN CN94227716U patent/CN2179394Y/en not_active Revoked
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C28 | Revocation of patent right or utility model | ||
| RW01 | Full revocation of patent right |
Decision date of revocation: 20030613 |