CN106283750B - Dye ETPU and its dyeing - Google Patents
Dye ETPU and its dyeing Download PDFInfo
- Publication number
- CN106283750B CN106283750B CN201610801362.XA CN201610801362A CN106283750B CN 106283750 B CN106283750 B CN 106283750B CN 201610801362 A CN201610801362 A CN 201610801362A CN 106283750 B CN106283750 B CN 106283750B
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- CN
- China
- Prior art keywords
- etpu
- dyeing
- inorganic agent
- colorant
- colorant solution
- 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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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/24—Polyamides; Polyurethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/0004—General aspects of dyeing
- D06P1/0008—Dyeing processes in which the dye is not specific (waste liquors)
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
The invention discloses a kind of dyeing ETPU and its dyeing, dyeing to include the following steps：Prepare ETPU, inorganic agent and the colorant solution being made by organic solvent and colorant, ETPU, inorganic agent, colorant solution mass fraction be 100,1000, (100~200), inorganic agent includes alcohol and water, and the mass fraction of alcohol is 200~800, the mass fraction of the organic solvent in colorant solution is 90；ETPU is impregnated in inorganic agent and stirred 3~5min, removes surface blot；Dry ETPU is placed in colorant solution and impregnates and stirs 10~20min；ETPU after dyeing is cleaned and is dried with clear water, the colorant solution of ETPU excess surfaces is removed；ETPU after dyeing is dried is put into oven, and oven temperature is adjusted to 60~70 DEG C, toasts 20~30min, and colouring is completed.ETPU can be dyed multiple color by the present invention, and materials are few, and processing technology is simple, easy to operate, can meet the diversified demand in market.
Description
Technical field
The present invention relates to ETPU materials, and in particular to dyeing ETPU and its dyeing.
Background technology
ETPU (thermoplastic polyurethane is commonly called as puffed rice) material have the advantages that it is light, soft and elastic good, and zero
Lower 40 degrees Celsius to the superperformance of itself can be kept in 70 degree Celsius ranges, be as sport footwear, playshoes or pump etc.
The ideal material of midsole.
ETPU footwear materials currently on the market are mostly white, it is alternative seldom, it is easily dirty, by great limitation,
It cannot be satisfied the diversified demand of consumer.
It can be seen that current ETPU footwear materials have that color is single.
Invention content
The technical problem to be solved by the present invention is to current ETPU footwear materials there is a problem of that color is single.
In order to solve the above-mentioned technical problem, there is provided a kind of dyers of ETPU for the technical solution adopted in the present invention
Skill, which is characterized in that include the following steps：
Prepare ETPU, inorganic agent and the colorant solution being made by organic solvent and colorant, ETPU, inorganic agent, colorant solution
Mass fraction be 100,1000, (100~200), inorganic agent includes alcohol and water, and the mass fraction of alcohol be 200~
800, the mass fraction of the organic solvent in colorant solution is 90；
ETPU is placed in inorganic agent and impregnates and stir 3~5min, removes surface blot, and be dried；
Dry ETPU is placed in colorant solution and impregnates and stirs 10~20min；
ETPU after dyeing is cleaned and is dried with clear water, the colorant solution of ETPU excess surfaces is removed；
ETPU after dyeing is dried is put into oven, and oven temperature is adjusted to 60~70 DEG C, toasts 20~30min, on
Color is completed.
In the above scheme, it is dried in step, is toasted using centrifuge drying or baking oven.
In the above scheme, it is 95% industrial alcohol that organic solvent, which selects mass concentration,.
In the above scheme, ETPU, inorganic agent, colorant solution mass fraction ratio be 100:1000:160.
In the above scheme, inorganic agent and staining solution are placed in processing bucket, and the bung of the processing bucket is equipped with stirring
Axis, the agitating shaft are equipped with the folding pressing plate for preventing ETPU from routing up liquid level.
In the above scheme, fishing net bucket, the inner wall of the fishing net bucket and the processing bucket are equipped in the processing bucket
It is bonded with bottom surface, the periphery of the fishing net is equipped with liftable hand-held rod.
In the above scheme, the bottom of the processing bucket is hemispherical.
In the above scheme, it is put into before oven, ETPU is placed on stainless steel filtering net and disperses to tile, then stainless steel is filtered
Net is placed in oven.
The present invention also provides a kind of dyeing ETPU, are made using the dyeing of above-mentioned ETPU.
ETPU can be dyed multiple color by the present invention, and materials are few, and processing technology is simple, easy to operate, can meet the more of market
Sample demand.
Description of the drawings
Fig. 1 is the structural schematic diagram of the processing bucket of the present invention.
Specific implementation mode
The present invention is described in detail with reference to specific embodiment and Figure of description.
The dyeing of ETPU provided by the invention, includes the following steps：
Prepare ETPU, inorganic agent and the colorant solution being made by organic solvent and colorant, ETPU, inorganic agent, colorant solution
Mass fraction be 100：1000：(100~200), inorganic agent include alcohol and water, and the mass fraction of alcohol be 200~
800, the mass fraction of the organic solvent in colorant solution is 90；
ETPU is impregnated in inorganic agent and stirred 3~5min, removes surface blot, and be dried；
Dry ETPU is placed in colorant solution and impregnates and stirs 10~20min；
ETPU after dyeing is cleaned and is dried with clear water, the colorant solution of ETPU excess surfaces is removed；
ETPU after dyeing is dried is put into oven, and oven temperature is adjusted to 60~70 DEG C, toasts 20~30min, on
Color is completed.
Main function ingredient of the alcohol as inorganic agent has the characteristics such as disinfection, dissolving greasy dirt, is carried out to the surface of ETPU
Cleaning, and colorability can be enhanced.After cleaning, processing is dried, avoids influencing subsequent colouring power.When dyeing,
It is stirred continuously, ensures the uniform weight of coloring.Drying step after dyeing can remove the extra colorant on the surfaces ETPU, keep away
There is the phenomenon that color lump condensation after exempting from drying.When dyeing, temperature is unsuitable excessively high, should be carried on the basis of ensureing the characteristic of ETPU
High drying efficiency.
Preferably, it is dried in step, is toasted using centrifuge drying or baking oven, high degree of automation is conveniently operated.
Preferably, it is 95% industrial alcohol that organic solvent, which selects mass concentration,.
Preferably, ETPU, inorganic agent, colorant solution mass fraction ratio be 100:1000:160.Colorant is molten in colorant
Proportion in liquid can require voluntarily to allocate according to the color of allotment, and colorant is more, and color is deeper, the ratio of colorant in colorant solution
It is higher.
Preferably, as shown in Figure 1, inorganic agent and staining solution are placed in processing bucket 1, the bung of processing bucket 1, which is equipped with, to be stirred
Axis 11 is mixed, agitating shaft 11 is equipped with the folding pressing plate 12 for preventing ETPU from routing up liquid level.When ETPU is added, by pressing plate 12 to
Lower folding, makes ETPU enter in processing bucket 1, after the completion of addition, by 12 upward return of pressing plate, starts stirring operation.
Preferably, fishing net bucket 1 is equipped in processing bucket 1, fishing net bucket 2 is bonded with the inner wall of processing bucket 1 and bottom surface, is salvaged
The periphery of net bucket 2 is equipped with liftable hand-held rod 21.After the completion of dyeing, hand-held rod 21 is lifted up, ETPU is pulled out therewith, side
Just the taking-up of ETPU.
Preferably, the bottom of processing bucket 1 is hemispherical, and hemispheric structure does not stir dead angle, facilitates stirring, ensures dye
Color is uniform.
Preferably, it is put into before oven, ETPU is placed on stainless steel filtering net and disperses to tile, then stainless steel filtering net is placed in
In oven.ETPU is placed using strainer, extra colorant can be effectively prevent to condense, and can guarantee that ETPU is in dispersity.
The present invention also provides a kind of dyeing ETPU, are made using the dyeing of above-mentioned ETPU, and color is various, applicable
In the making of a variety of shoes, consumer demand is met.
ETPU can be dyed multiple color by the present invention, and materials are few, and processing technology is simple, easy to operate, can meet the more of market
Sample demand.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn that the knots made under the inspiration of the present invention
Structure changes, and the technical schemes that are same or similar to the present invention are each fallen within protection scope of the present invention.
Claims (7)
- The dyeing of 1.ETPU, which is characterized in that include the following steps：Prepare ETPU, inorganic agent and the colorant solution being made by organic solvent and colorant, ETPU, inorganic agent, colorant solution matter Measure number be 100,1000, (100~200), inorganic agent includes alcohol and water, and the mass fraction of alcohol is 200~800, color Expect that the mass fraction of the organic solvent in solution is 90；ETPU is placed in inorganic agent and impregnates and stir 3~5min, surface blot is removed, and is dried, inorganic agent and Staining solution is placed in processing bucket, and the bung of the processing bucket is equipped with agitating shaft, and the agitating shaft, which is equipped with, prevents ETPU from turning over Go out the folding pressing plate of liquid level, fishing net bucket, the inner wall of the fishing net bucket and the processing bucket are equipped in the processing bucket It is bonded with bottom surface, the periphery of the fishing net is equipped with liftable hand-held rod；Dry ETPU is placed in colorant solution and impregnates and stirs 10~20min；ETPU after dyeing is cleaned and is dried with clear water, the colorant solution of ETPU excess surfaces is removed；ETPU after dyeing is dried is put into oven, and oven temperature is adjusted to 60~70 DEG C, 20~30min is toasted, has painted At.
- 2. the dyeing of ETPU as described in claim 1, which is characterized in that be dried in step, got rid of using centrifuge Dry or oven cooking cycle.
- 3. the dyeing of ETPU as described in claim 1, which is characterized in that it is 95% that organic solvent, which selects mass concentration, Industrial alcohol.
- 4. the dyeing of ETPU as described in claim 1, which is characterized in that ETPU, inorganic agent, colorant solution mass parts Number ratio is 100:1000:160.
- 5. the dyeing of ETPU as described in claim 1, which is characterized in that the bottom of the processing bucket is hemispherical.
- 6. the dyeing of ETPU as described in claim 1, which is characterized in that be put into before oven, ETPU be placed in stainless Disperse tiling on steel strainer, then stainless steel filtering net is placed in oven.
- 7. dyeing ETPU, which is characterized in that be made using the dyeing of the ETPU as described in claim 1~6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801362.XA CN106283750B (en) | 2016-09-05 | 2016-09-05 | Dye ETPU and its dyeing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801362.XA CN106283750B (en) | 2016-09-05 | 2016-09-05 | Dye ETPU and its dyeing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106283750A CN106283750A (en) | 2017-01-04 |
| CN106283750B true CN106283750B (en) | 2018-08-07 |
Family
ID=57709772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610801362.XA Active CN106283750B (en) | 2016-09-05 | 2016-09-05 | Dye ETPU and its dyeing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106283750B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101578054A (en) * | 2006-10-30 | 2009-11-11 | 耐克国际有限公司 | Airbag dyeing compositions and processes |
| CN101705628A (en) * | 2009-11-16 | 2010-05-12 | 天津德凯化工股份有限公司 | Method for dyeing leather by active black dye |
| CN101798764A (en) * | 2009-12-21 | 2010-08-11 | 厦门泓信超细纤维材料有限公司 | Dyeing method of artificial leather |
-
2016
- 2016-09-05 CN CN201610801362.XA patent/CN106283750B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101578054A (en) * | 2006-10-30 | 2009-11-11 | 耐克国际有限公司 | Airbag dyeing compositions and processes |
| CN101705628A (en) * | 2009-11-16 | 2010-05-12 | 天津德凯化工股份有限公司 | Method for dyeing leather by active black dye |
| CN101798764A (en) * | 2009-12-21 | 2010-08-11 | 厦门泓信超细纤维材料有限公司 | Dyeing method of artificial leather |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106283750A (en) | 2017-01-04 |
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