CN201553930U - Wool with hygroscopic function - Google Patents
Wool with hygroscopic function Download PDFInfo
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- CN201553930U CN201553930U CN2009201879612U CN200920187961U CN201553930U CN 201553930 U CN201553930 U CN 201553930U CN 2009201879612 U CN2009201879612 U CN 2009201879612U CN 200920187961 U CN200920187961 U CN 200920187961U CN 201553930 U CN201553930 U CN 201553930U
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- wool
- hydrophilic
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- film
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Abstract
The utility model relates to wool with a hygroscopic function. A layer of thin films is added on the surface of wool and is a hydrophilic chemical agent. The hydrophilic performance of wool is greatly improved after applying hydrophilic mechanical films on the surface of wool, compared with the untreated wool, the hygroscopic speed of wool with the hygroscopic function is increased by 10 to 20 times, and the wool also improves wet conduction performances of wool fabrics and comfort of wearing.
Description
Technical field
The utility model belongs to the wool top process field, relates in particular to the wool of the hydrophilic chemical agent arrangement of a kind of usefulness.
Background technology
Wool can be used fields such as various weavings.Along with the raising that people require clothes, more and more to the requirement of wool fabric.When wearing clothes, the sweat that health produces is absorbed by fabric easily, and is transmitted in the air and goes, and is that human body has obtained feel cool.The warmth retention property of general wool fabric is fine, but wet conductibility is not very desirable, makes wearing comfortableness descend to some extent.
The wool surface is made up of the hydrophobic protein group, also has wool sweat on the wool surface, it is hydrophilic to make that the wool surface is difficult for, and wool fibre inside is the hydrophilic radical that hydrophilic carboxyl and hydroxyl are arranged, and it is inner and be the subject matter that this technology solves how moisture to be penetrated into fast wool fibre.
The utility model content
Based on above-mentioned defective, the purpose of this utility model provides a kind of wool with hydrophilic chemical agent arrangement of usefulness of higher rate of moisture absorption, to adapt to the wet conductive requirement of wool fabric.
The technical solution of the utility model is, a kind of wool with moisture absorbing is characterized in that, has increased thin film on the wool surface, and described film is the hydrophily chemical agent.
As preferred embodiment of the utility model, described film is a hydrophilic polyurethane.
As preferred embodiment of the utility model, strand one end of described hydrophilic polyurethane is an ester, and the other end is amino.
As preferred embodiment of the utility model, the molecular formula of described hydrophilic polyurethane is:
As preferred embodiment of the utility model, described hydrophilic polyurethane has the urethane ester structure.
As preferred embodiment of the utility model, described film is a hydrophilic silicone.
As preferred embodiment of the utility model, the thickness of described film is 0.1um.
As preferred embodiment of the utility model, it is characterized in that described wool can be applied to fields such as flannels, sweat shirt, leisure clothing, shirt, Western-style clothes, divided skirt, bedding, upholstery.
The utility model provides the wool of the hydrophilic chemical agent arrangement of a kind of usefulness, because the chemical composition of wool surface and the existence of grease, formed natural water repellency, after the wool surface has applied hydrophilic chemical films, improved the hydrophilicity of wool greatly, rate of moisture absorption than untreated wool has improved 10-20 doubly, has improved the wet conductibility and the wearing comfortableness of wool fabric.
Description of drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment structure;
Mark in the accompanying drawing 1 is as follows: wool 1, film 2.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
As shown in Figure 1, the structural representation of the nice and cool wool of a kind of moisture absorption.
Increased thin film 2 on wool 1 surface, described film 2 is the hydrophily chemical agents that are the theme with chemical composition polyurethane, and this chemical agent water soluble is by the continuous chemical processor, chemical agent is applied to the wool surface uniformly, by baking the hydrophilic chemical film that has formed 0.1um.
As a preferential embodiment of the present utility model, strand one end of described hydrophilic polyurethane is an ester, and the other end is amino, and all the other are with embodiment 1, and its reaction equation is as follows:
Embodiment 3
As a more excellent embodiment of the present utility model, described hydrophilic polyurethane has the urethane ester structure, and described in other words ester is an Ethyl formate, furtherly, strand one end of described hydrophilic polyurethane is an Ethyl formate, and the other end is amino, and all the other are with embodiment 1.
Below set forth the water sucting mechanism of wool described in the utility model:
The wool surface is made up of the hydrophobic protein group, also has wool sweat on the wool surface, it is hydrophilic to make that the wool surface is difficult for, and wool fibre inside is the hydrophilic radical that hydrophilic carboxyl and hydroxyl are arranged, processing by hydrophilic chemical agent has applied one deck hydrophilic film with the wool surface, this film is to be Ethyl formate by an end, the other end forms lasting film for amino polyurethane molecular chain, and the HN-on the hydrophilic polyurethane is amino to form covalent bonds with wool, easily absorb water owing to Ethyl formate simultaneously, make the wool surface form waterborne polyurethane film, thereby wool surface moisture pick-up properties is improved greatly.In brief, can liken the HN-amino on the film to suction piping, the inside that the moisture of wool surface is incorporated into wool fibre is come, and by film the moisture of inside is directed to the outside simultaneously.That is, the sweat that this tunic has played body surface is drawn onto wool inside, simultaneously, by this tunic sweat is evaporate in the air and goes out.When wearing clothes, the sweat that health produces is absorbed by fabric easily, makes human body obtain feel cool, can be widely used in flannels sweat shirt the leisure clothing shirt Western-style clothes divided skirt bedding field such as upholstery.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; such as; silicone is replaced described hydrophilic polyurethane, can reach the effect of wool suction equally, any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. the wool with moisture absorbing is characterized in that, has increased thin film on the wool surface, and described film is the hydrophily chemical agent.
2. the wool with moisture absorbing according to claim 1 is characterized in that, described film is a hydrophilic polyurethane.
3. the wool with moisture absorbing according to claim 1 is characterized in that, described film is a hydrophilic silicone.
4. according to the described wool of each claim of claim 1 to 3, it is characterized in that the thickness of described film is 0.1um with moisture absorbing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201879612U CN201553930U (en) | 2009-09-30 | 2009-09-30 | Wool with hygroscopic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201879612U CN201553930U (en) | 2009-09-30 | 2009-09-30 | Wool with hygroscopic function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201553930U true CN201553930U (en) | 2010-08-18 |
Family
ID=42613607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201879612U Expired - Fee Related CN201553930U (en) | 2009-09-30 | 2009-09-30 | Wool with hygroscopic function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201553930U (en) |
-
2009
- 2009-09-30 CN CN2009201879612U patent/CN201553930U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20130930 |