CN205316796U - Compound felt - Google Patents
Compound felt Download PDFInfo
- Publication number
- CN205316796U CN205316796U CN201620023616.5U CN201620023616U CN205316796U CN 205316796 U CN205316796 U CN 205316796U CN 201620023616 U CN201620023616 U CN 201620023616U CN 205316796 U CN205316796 U CN 205316796U
- Authority
- CN
- China
- Prior art keywords
- felt
- rubberised layer
- compound
- utility
- stained
- 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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- 150000001875 compounds Chemical class 0.000 title claims abstract description 25
- 239000004744 fabric Substances 0.000 claims description 18
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000001467 acupuncture Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 abstract description 16
- 238000005187 foaming Methods 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a compound felt, including felt basic unit, felt basic unit upside is equipped with the rubberised layer, the downside is equipped with down the rubberised layer, goes up the rubberised layer and is stained with outward from type paper, and lower rubberised layer is stained with the body paper outward. The utility model discloses it has following advantage to compare prior art: the utility model provides a compound felt, because it is stained with respectively from type paper and body paper in felt basic unit both sides, make this compound felt surfacing, and paste and cover when the door shell internal surface, the expanding foam solution can not dip inside the compound felt, effectively avoided expanding foam solution and door shell to bond, the fine absorption and dispersion foam shrinkage stress of this compound felt ability, fine solution the unevenness problem that causes because of the foam shrinkage stress of door shell, make refrigerator door foaming rear surface level, the appearance quality is good.
Description
Technical field
This utility model relates to a kind of felt, in particular a kind of compound felt.
Background technology
Felt, because of the feature such as high resilience, tissue tight, bond properties be good, is mainly used as shockproof, sealing, liner, the material such as heat insulation. It is applied to refrigerator foaming field, particularly the foaming of clamshell doors large refrigerator, is mainly covered in felt at door shell inner surface, by door shell and foaming layer isolation, foaming layer produces shrinkage stress and being absorbed by felt, disperseing, thus solving the uneven problem that door shell causes because of foam contraction stress. But expanding foam solution easily immerses felt internal void during door foaming, not only wasting foamed material, and expanding foam solution immerses felt hole, even bond with door shell, felt is hardening, reduces the effect of absorption, dispersing foam shrinkage stress, thus causing the uneven problem of door shell.
Utility model content
The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that a kind of compound felt.
This utility model is achieved through the following technical solutions:
A kind of compound felt, including felted fabric backing, is provided with rubberised layer, downside is provided with lower rubberised layer on the upside of described felted fabric backing, be stained with release paper, be stained with body paper outside described lower rubberised layer outside described upper rubberised layer.
Described felted fabric backing is the one of which in acupuncture cotton felt, combing waste woven felt, PET combing felt and nonwoven felt.
The thickness of described felted fabric backing is 0.5-3.5mm, grammes per square metre is 50-250g/m2。
This utility model has the advantage that compared to existing technology
The compound felt that this utility model provides, owing to it is stained with release paper and body paper respectively in felted fabric backing both sides, make this compound felt surfacing, and when being covered on door shell inner surface, expanding foam solution will not immerse inside compound felt, effectively prevent expanding foam solution and door shell bonding, this compound felt can well absorb and dispersing foam shrinkage stress, well solving the uneven problem that door shell causes because of foam contraction stress so that refrigerator door foaming rear surface is smooth, presentation quality is good. Additionally, this compound felt is drawn materials easily, manufacturing process is simple, easy to implement, production cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Number in the figure: 1 felted fabric backing, rubberised layer on 2,3 times rubberised layers, 4 release paper, 5 body paper.
Detailed description of the invention
Below embodiment of the present utility model is elaborated; the present embodiment is carried out under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Referring to Fig. 1, a kind of compound felt that the present embodiment provides, including felted fabric backing 1, on the upside of felted fabric backing 1, it is provided with rubberised layer 2, downside is provided with lower rubberised layer 3, is stained with release paper 4 outside upper rubberised layer 2, outside lower rubberised layer 3, is stained with body paper 5.
This felted fabric backing 1 can be the one of which in acupuncture cotton felt, combing waste woven felt, PET combing felt and nonwoven felt. The thickness of this felted fabric backing 1 is 0.5-3.5mm, grammes per square metre is 50-250g/m2。
The manufacture method of the compound felt that the present embodiment provides is as follows:
A, select felted fabric backing 1: choose the one of which in acupuncture cotton felt, combing waste woven felt, PET combing felt and nonwoven felt as felted fabric backing 1;
B, gluing: coat pressure-sensitive adhesive agent in felted fabric backing 1 both sides respectively, form rubberised layer;
C, patch release paper 4 and body paper 5: pressure-sensitive adhesive pastes release paper 4 and body paper 5 respectively after drying on the rubberised layer of felted fabric backing 1 both sides.
D, cutting: according to certain size, specification cutting, namely make this compound felt.
The compound felt that the present embodiment provides, draw materials easily, manufacturing process simple, easy to implement, production cost is low. Use it in refrigerator door foaming process, this compound felt is covered on door shell inner surface, expanding foam solution will not immerse inside compound felt, effectively prevent expanding foam solution and door shell bonding, this compound felt can well absorb and dispersing foam shrinkage stress, well solving the uneven problem that door shell causes because of foam contraction stress so that refrigerator door foaming rear surface is smooth, presentation quality is good.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (3)
1. a compound felt, including felted fabric backing, it is characterised in that: be provided with rubberised layer on the upside of described felted fabric backing, downside is provided with lower rubberised layer, is stained with release paper, is stained with body paper outside described lower rubberised layer outside described upper rubberised layer.
2. a kind of compound felt as claimed in claim 1, it is characterised in that: described felted fabric backing is the one of which in acupuncture cotton felt, combing waste woven felt, PET combing felt and nonwoven felt.
3. compound felt as claimed in claim 1 a kind of, it is characterised in that: the thickness of described felted fabric backing is 0.5-3.5mm, grammes per square metre is 50-250g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023616.5U CN205316796U (en) | 2016-01-07 | 2016-01-07 | Compound felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023616.5U CN205316796U (en) | 2016-01-07 | 2016-01-07 | Compound felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205316796U true CN205316796U (en) | 2016-06-15 |
Family
ID=56204108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620023616.5U Active CN205316796U (en) | 2016-01-07 | 2016-01-07 | Compound felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205316796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549923A (en) * | 2019-09-24 | 2019-12-10 | 广州东浩汽车材料科技有限公司 | Automobile seat back felt and processing method thereof |
-
2016
- 2016-01-07 CN CN201620023616.5U patent/CN205316796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549923A (en) * | 2019-09-24 | 2019-12-10 | 广州东浩汽车材料科技有限公司 | Automobile seat back felt and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |