CN104074016A - Pre-treatment method for dyeing and finishing - Google Patents
Pre-treatment method for dyeing and finishing Download PDFInfo
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- CN104074016A CN104074016A CN201410320554.XA CN201410320554A CN104074016A CN 104074016 A CN104074016 A CN 104074016A CN 201410320554 A CN201410320554 A CN 201410320554A CN 104074016 A CN104074016 A CN 104074016A
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Abstract
The invention discloses a pre-treatment method for dyeing and finishing. The implementation steps of the pre-treatment method for dyeing and finishing comprise a first step of pre-steaming, a second step of stacking and storing, a third step of pre-setting and a fourth step of singeing. According to the pre-treatment method for dyeing and finishing disclosed by the invention, a preshrinking effect is achieved by increasing a stacking and storing time, and water, electricity and steam do not need to be used during stacking and storing, thus greatly saving production cost compared with dye vat preshrinking.
Description
Technical field
The present invention relates to dyeing and finishing technique field, refer to especially a kind of pre-treating method of dyeing and finishing.
Background technology
Dyeing and finishing pre-treatment refers to that grey cloth is before dyeing, makes under the condition of the impaired minimum of grey cloth, removes all kinds of impurity on fabric, makes the pure white softness of greige goods fabric and has the dye transfer semi-products of good wet performance.The technological processes such as pre-treatment process has generally comprised and singed, destarch, bleaching, mercerising, particularly, in pretreatment process, mainly by pre-steaming-dye vat preshrunk-pre-setting-singe to carry out, in pre-distillation journey, when in existing steam box, cloth rewinder roll drives grey cloth, grey cloth can not relax, there is larger tension force, therefore after having steamed in advance, need to carry out preshrunk processing, fabric is first through spraying steam or spraying dewing, then impose warp-wise mechanical presses, flexing wave height is increased, then dry through loose formula.Use dye vat to carry out preshrunk meeting and produce a large amount of water rate electricity charge, cause the increase of production cost.
Summary of the invention
The object of this invention is to provide a kind ofly without dye vat preshrunk, reach the dyeing and finishing pre-treating method of preshrunk effect simultaneously.
For realizing object of the present invention, intend by the following technical solutions:
A pre-treating method for dyeing and finishing, is characterized in that comprising following implementation step:
The first step: steam in advance; While using steam box to steam in advance grey cloth, guarantee that processed fabric is without impacting injury, fiber is injury-free; On cloth cover, do not produce visual water spots; Fabric fibre internal moisture after pretreatment is evenly distributed, and the fiber twist is stable;
Second step: bank up and deposit; The grey cloth steaming in advance after processing through the first step is directly banked up and is deposited, by naturally relaxing to discharge its internal stress;
The 3rd step: pre-setting; Eliminate grey cloth folding line, prevent subsequent technique folding line to produce simultaneously;
The 4th step: singe; Grey cloth is nuzzled up by flame or in red-hot metal surface rapidly, burning-off surface fine hair, ready for dyeing.
As preferably, the time of depositing of banking up in described second step is 1-3 day, specifically according to the characteristic of fabric, determines.
Compared with prior art, the present invention has deducted dye vat preshrinking process, reaches the effect of preshrunk by increase resting period of banking up, and banking up to deposit does not need to use water power vapour, compares dye vat preshrunk, has greatly saved production cost.
The specific embodiment
Below in conjunction with embodiment, further illustrate technical scheme of the present invention:
Grey cloth is spandex fabric, and the pre-treating method of its dyeing and finishing has comprised following implementation step:
The first step: steam in advance; While using steam box to steam in advance grey cloth, guarantee that processed fabric is without impacting injury, fiber is injury-free; On cloth cover, do not produce visual water spots; Fabric fibre internal moisture after pretreatment is evenly distributed, and the fiber twist is stable;
Second step: bank up and deposit; The grey cloth steaming in advance after processing through the first step is directly banked up and is deposited, by naturally relaxing to discharge its internal stress;
The 3rd step: pre-setting; Eliminate grey cloth folding line, prevent subsequent technique folding line to produce simultaneously;
The 4th step: singe; Grey cloth is nuzzled up by flame or in red-hot metal surface rapidly, burning-off surface fine hair, ready for dyeing.
The present invention reaches the object of dye vat preshrunk by the increase time of banking up, greatly saved production cost.
Claims (2)
1. a pre-treating method for dyeing and finishing, is characterized in that comprising following implementation step:
The first step: steam in advance; While using steam box to steam in advance grey cloth, guarantee that processed fabric is without impacting injury, fiber is injury-free; On cloth cover, do not produce visual water spots; Fabric fibre internal moisture after pretreatment is evenly distributed, and the fiber twist is stable;
Second step: bank up and deposit; The grey cloth steaming in advance after processing through the first step is directly banked up and is deposited, by naturally relaxing to discharge its internal stress;
The 3rd step: pre-setting; Eliminate grey cloth folding line, prevent subsequent technique folding line to produce simultaneously;
The 4th step: singe; Grey cloth is nuzzled up by flame or in red-hot metal surface rapidly, burning-off surface fine hair, ready for dyeing.
2. the pre-treating method of a kind of dyeing and finishing according to claim 1, is characterized in that: the time of depositing of banking up in described second step is 1-3 day.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320554.XA CN104074016A (en) | 2014-07-02 | 2014-07-02 | Pre-treatment method for dyeing and finishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320554.XA CN104074016A (en) | 2014-07-02 | 2014-07-02 | Pre-treatment method for dyeing and finishing |
Publications (1)
| Publication Number | Publication Date |
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| CN104074016A true CN104074016A (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410320554.XA Pending CN104074016A (en) | 2014-07-02 | 2014-07-02 | Pre-treatment method for dyeing and finishing |
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| CN (1) | CN104074016A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108783631A (en) * | 2018-07-31 | 2018-11-13 | 浙江爱美莱纤体服饰有限公司 | The super comfortable seamless adhesion brassiere of one kind and its manufacture craft |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3477073A (en) * | 1966-09-07 | 1969-11-11 | United Piece Dye Works | Method and apparatus for high-temperature dyeing or finishing of a fabric material |
| CN101892568A (en) * | 2010-07-05 | 2010-11-24 | 江阴金田机械有限公司 | Progressive slow piling steaming box |
| CN102493143A (en) * | 2011-12-09 | 2012-06-13 | 浙江航民股份有限公司 | Continuous pretreatment/overflow dyeing/after treatment mixed production method |
| CN102758325A (en) * | 2011-04-28 | 2012-10-31 | 孚日集团股份有限公司 | Pretreatment process suitable for continuous pad dyeing of towelling coverlet fabric |
-
2014
- 2014-07-02 CN CN201410320554.XA patent/CN104074016A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3477073A (en) * | 1966-09-07 | 1969-11-11 | United Piece Dye Works | Method and apparatus for high-temperature dyeing or finishing of a fabric material |
| CN101892568A (en) * | 2010-07-05 | 2010-11-24 | 江阴金田机械有限公司 | Progressive slow piling steaming box |
| CN102758325A (en) * | 2011-04-28 | 2012-10-31 | 孚日集团股份有限公司 | Pretreatment process suitable for continuous pad dyeing of towelling coverlet fabric |
| CN102493143A (en) * | 2011-12-09 | 2012-06-13 | 浙江航民股份有限公司 | Continuous pretreatment/overflow dyeing/after treatment mixed production method |
Non-Patent Citations (1)
| Title |
|---|
| 李淳象 崔玉兰编著: "《色织物后整理》", 30 September 1989, 纺织工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108783631A (en) * | 2018-07-31 | 2018-11-13 | 浙江爱美莱纤体服饰有限公司 | The super comfortable seamless adhesion brassiere of one kind and its manufacture craft |
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Application publication date: 20141001 |
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| RJ01 | Rejection of invention patent application after publication |