CN111005204A - Pretreatment process of flax and rayon blended fabric - Google Patents
Pretreatment process of flax and rayon blended fabric Download PDFInfo
- Publication number
- CN111005204A CN111005204A CN201911062090.6A CN201911062090A CN111005204A CN 111005204 A CN111005204 A CN 111005204A CN 201911062090 A CN201911062090 A CN 201911062090A CN 111005204 A CN111005204 A CN 111005204A
- Authority
- CN
- China
- Prior art keywords
- flax
- cloth
- blank
- blended fabric
- minutes
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Woven Fabrics (AREA)
Abstract
The invention discloses a pretreatment process of flax and rayon blended fabric, which comprises the following process flows of preparing embryo by weaving → removing iron ions → oxygen bleaching → neutralizing → adjusting PH value and discharging from a vat, wherein the preparing embryo comprises the following steps: and (3) turning the blank cloth by using a cylindrical cloth turning machine, and turning the surface of the blank cloth into the blank cloth to prevent the cloth from fluffing in the production process. The pretreatment process of the flax and rayon blended fabric can effectively prevent the cloth cover from popping, and improve the quality of the cloth cover.
Description
The technical field is as follows:
the invention relates to the technical field of textile printing and dyeing, and discloses a pretreatment process of a flax-rayon blended fabric.
Background art:
after the flax/artificial cotton blended fiber is subjected to printing pretreatment and the bottom of the bleaching cloth is added, a plurality of small holes appear on the cloth surface, and the product quality is reduced.
The invention content is as follows:
the invention aims to solve the technical problem of providing a pretreatment process of flax-rayon blended fabric, which can effectively prevent cloth cover from popping and improve the quality of the cloth cover.
The technical scheme of the invention is to provide a pretreatment process of flax and rayon blended fabric, which comprises the following process flows of weaving prepared blank → deironing ion → oxygen bleaching → neutralization → PH value adjustment and discharging from a vat,
preparing an embryo: turning over the blank by using a cylindrical cloth turning machine, and turning the surface of the blank into the inside to prevent the cloth surface from fluffing in the production process;
removing iron ions: (hensimei) gaverett SA 2% held at 60 ℃ for 20 minutes and drained;
oxygen bleaching: 1.0% (Henshimei) pretreatment agent GD-109, 1.5% kansu flour PN, 6.0% H2O20.5 percent degreasing agent 3302 is heated to 80 ℃ and kept for 40 minutes;
neutralizing: 0.8% HAC at 60 ℃ for 10 min;
adjusting the pH value: 0.3% citric acid was kept at 40 ℃ for 20 minutes.
Compared with the prior art, the invention has the following advantages after the process is adopted: the flax/rayon blended fabric is subjected to pre-treatment of printing and bottom bleaching by adopting a novel process, the whiteness of the cloth bottom is bright, no residual impurities exist in the cloth bottom, the main improvement point is that the generation of cloth cover popping holes is effectively prevented, and the quality of the fabric is greatly improved.
The specific implementation mode is as follows:
the invention is further illustrated with respect to specific embodiments below:
a pre-treatment process of flax-rayon blended fabric comprises the following process flows of preparing blank, removing iron ions, bleaching with oxygen, neutralizing, adjusting PH value and discharging from a vat,
preparing an embryo: turning over the blank by using a cylindrical cloth turning machine, and turning the surface of the blank into the inside to prevent the cloth surface from fluffing in the production process;
removing iron ions: (hensimei) gaverett SA 2% held at 60 ℃ for 20 minutes and drained;
oxygen bleaching: 1.0% (Henshimei) pretreatment agent GD-109, 1.5% kansu flour PN, 6.0% H2O20.5 percent degreasing agent 3302 is heated to 80 ℃ and kept for 40 minutes;
neutralizing: 0.8% HAC at 60 ℃ for 10 min;
adjusting the pH value: 0.3% citric acid was kept at 40 ℃ for 20 minutes.
The flax/rayon blended fabric is subjected to pre-treatment of printing and bottom bleaching by adopting a novel process, the whiteness of the cloth bottom is bright, no residual impurities exist in the cloth bottom, the main improvement point is that the generation of cloth cover popping holes is effectively prevented, and the quality of the fabric is greatly improved.
The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims.
Claims (2)
1. A pretreatment process of a flax and rayon blended fabric is characterized by comprising the following steps: the process flow is as follows, weaving the blank → removing iron ions → oxygen bleaching → neutralizing → adjusting PH value and discharging from the vat, wherein,
preparing an embryo: turning over the blank by using a cylindrical cloth turning machine, and turning over the surface of the blank;
removing iron ions: keeping 1-3% of the Vietnam SA at 55-62 ℃ for 15-22 minutes, and then draining;
oxygen bleaching: 1.0% of pretreatment agent GD-109, 1.5% of kansui flour essence PN and 6.0% of H2O2Heating 0.5% oil removing agent to 80 ℃ and keeping for 40 minutes;
neutralizing: 0.8% HAC at 60 ℃ for 10 min;
adjusting the pH value: 0.3% citric acid was kept at 40 ℃ for 20 minutes.
2. The pretreatment process of the flax-rayon blended fabric according to claim 1, characterized in that: when iron separation is removed, the mixture is kept at 60 ℃ for 20 minutes by using Yanweite SA 2 percent and then drained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911062090.6A CN111005204A (en) | 2019-11-02 | 2019-11-02 | Pretreatment process of flax and rayon blended fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911062090.6A CN111005204A (en) | 2019-11-02 | 2019-11-02 | Pretreatment process of flax and rayon blended fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111005204A true CN111005204A (en) | 2020-04-14 |
Family
ID=70111500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911062090.6A Pending CN111005204A (en) | 2019-11-02 | 2019-11-02 | Pretreatment process of flax and rayon blended fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111005204A (en) |
-
2019
- 2019-11-02 CN CN201911062090.6A patent/CN111005204A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200414 |
|
| WD01 | Invention patent application deemed withdrawn after publication |