CN101177854A - Natural color cotton sizing process - Google Patents
Natural color cotton sizing process Download PDFInfo
- Publication number
- CN101177854A CN101177854A CNA2007101911064A CN200710191106A CN101177854A CN 101177854 A CN101177854 A CN 101177854A CN A2007101911064 A CNA2007101911064 A CN A2007101911064A CN 200710191106 A CN200710191106 A CN 200710191106A CN 101177854 A CN101177854 A CN 101177854A
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- yarn
- sizing
- pressure
- stock tank
- mud jacking
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- 238000004513 sizing Methods 0.000 title claims abstract description 43
- 229920000742 Cotton Polymers 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 4
- 230000008595 infiltration Effects 0.000 claims description 10
- 238000001764 infiltration Methods 0.000 claims description 10
- 238000002791 soaking Methods 0.000 claims description 6
- 238000009955 starching Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000004018 waxing Methods 0.000 claims description 3
- 206010020112 Hirsutism Diseases 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009941 weaving Methods 0.000 abstract description 2
- 230000035515 penetration Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides a novel idea and a method of natural colored cotton slashing, which are characterized in that when natural colored cotton slashing is sized, the penetration of size to yarn is enhanced, after the yarn enters a drying zone, the holding and controlling force of a slashing film to the yarn is enhanced, the unwinding tension is properly increased, and meanwhile, the coating of size to the yarn is improved, so that the weaving efficiency of the yarn on a loom is obviously improved, the yarn breakage phenomenon is less in the sizing process, slashing falling objects meet strict requirements, the sizing rate of the yarn reaches 7.5 +/-0.5%, slashing hairiness adhesion and yarn strength are obviously improved, the loom efficiency is over 96.4%, and the production value of a product is improved.
Description
Technical field
The present invention relates to a kind of slashing technique of warp sizing, especially natural color cotton is as the slashing technique of warp sizing.
Background technology
The spinnability of natural color cotton improves after transforming gradually, near the common cotton index, but the natural color cotton fiber is compared with the common cotton fiber and is had gap, as fibre fineness is thin partially, maturity is poor, fibre strength is low, fibre length is short partially, short fiber content is high, cotton junction impurity is more etc., can only produce a thick product, not only influenced the spinning process of fiber, simultaneously because spinning performance also has influence on the concrete technology in the sizing process, need targetedly slashing technique and adapt with it and could guarantee the quality of sizing.
Summary of the invention
The purpose of this invention is to provide the slashing technique of a kind of natural color cotton as warp sizing.
For realizing that technical scheme provided by the present invention is:
A kind of natural colored cotton slashing technology, it is characterized in that getting natural color cotton yarn such as 40s natural color cotton yarn, warp thread radical 6751, during starching permeability preferably should be arranged, good lining is arranged again, to paste the volt filoplume, form pliable and tough smooth serous coat, should make sizing have certain rigid, prevent too thick and stiff again and generation brittle failure head, about stock tank viscosity 9s, mud jacking rod pressure before suitably improving, preceding mud jacking rod pressure 6.5-8.0KN, back mud jacking rod pressure 6.0-16.0KN, can increase by twice side pressure, side pressure pressure 3.0-4.0KN, heavily lining under the prerequisite that guarantees certain infiltration, use wet leasing rod that yarn filoplume when entering baking zone is further sticked, strengthen gripping and the control of serous coat to yarn, keep its shape, unwinding tension 300-350N, yarn keeps certain force of strain before entering stock tank, the speed of a motor vehicle is unsuitable too fast in sizing process simultaneously, is controlled at 30-40m/min, adopt tandem sizing box, double-clip-double-nip or two coverage coefficient that soaks the low sizing of four pressure drops at stock tank, strengthen infiltration, control the soaking paste degree of depth at 20cm, unsuitable too high 90 ± 3 ℃ of the temperature of stock tank, controlling well wets distinguishes the tension force and the elongation in He Gan district, pick-up roll and sizing roller speed difference are dragged in control, thereby avoid producing elongation differential.
When this method adopts the starching of natural color cotton yarn, strengthen the infiltration of slurries to yarn, yarn is after entering baking zone, strengthen gripping and the control of serous coat to yarn, and suitably strengthen unwinding tension, and improve the coating of slurry simultaneously to yarn, the weaving efficiency of yarn on the cloth machine obviously improved, sizing broken end phenomenon is less in the starching process, and the sizing junk reaches strict demand.
The specific embodiment
In the actual production, get natural color cotton yarn such as 40s natural color cotton yarn, warp thread radical 6751, during starching permeability preferably should be arranged, good lining is arranged again, to paste the volt filoplume, form pliable and tough smooth serous coat, should make sizing have certain rigid, prevent too thick and stiff again and generation brittle failure head, about stock tank viscosity 9s, mud jacking rod pressure before suitably improving, preceding mud jacking rod pressure 6.5-8.0KN, back mud jacking rod pressure 6.0-16.0KN can increase by twice side pressure, side pressure pressure 3.0-4.0KN, heavily lining under the prerequisite that guarantees certain infiltration, use wet leasing rod that yarn filoplume when entering baking zone is further sticked, strengthen gripping and the control of serous coat, keep its shape yarn, unwinding tension 300-350N, yarn keeps certain force of strain before entering stock tank, the speed of a motor vehicle is unsuitable too fast in sizing process simultaneously, is controlled at 30-40m/min, adopt tandem sizing box, double-clip-double-nip or two coverage coefficient that soaks the low sizing of four pressure drops at stock tank, strengthen infiltration, control the soaking paste degree of depth at 20cm, unsuitable too high 90 ± 3 ℃ of the temperature of stock tank, controlling well wets distinguishes the tension force and the elongation in He Gan district, pick-up roll and sizing roller speed difference are dragged in control, thereby avoid producing elongation differential.
Preparation method of the present invention is following steps:
Unwinding tension 300-350N during sizing, guarantee to brake when Sizing machines stops reliable simultaneously, stock tank tension force 300-360N, slurry groove temperature is not higher than 90 ± 3 ℃, adopt tandem sizing box, double-clip-double-nip or two low sizing of four pressure drops that soaks permeate with reinforcement at the coverage coefficient of stock tank, the control soaking paste degree of depth is at 20cm, about stock tank viscosity 9s, mud jacking rod pressure before suitably improving, preceding mud jacking rod pressure 6.5-8.0KN, back mud jacking rod pressure 6.0-16.0KN, can increase by twice side pressure, side pressure pressure 3.0-4.0KN, heavily lining under the prerequisite that guarantees certain infiltration uses wet leasing rod that yarn filoplume when entering baking zone is further sticked, strengthen gripping and the control of serous coat to yarn, keep its shape, 95 ℃-105 ℃ of drying tube temperatures, drawing-off control DN1/DN21.0100/1.0020-1.0100/1.0010, the amount of waxing 0.1%-0.3%, do district tension force 2500 ± 500N, notice in sizing process that simultaneously the speed of a motor vehicle is unsuitable too fast, be controlled at 30-40m/min.
Below in conjunction with embodiment content of the present invention is described further:
Embodiment one
Batching: natural color cotton yarn such as 40s yarn, warp thread radical 6751;
The preparation method:
Unwinding tension 300-350N during sizing, guarantee to brake when Sizing machines stops reliable simultaneously, stock tank tension force 300-360N, slurry groove temperature is not higher than 90 ± 3 ℃, adopt tandem sizing box, double-clip-double-nip or two low sizing of four pressure drops that soaks permeate with reinforcement at the coverage coefficient of stock tank, the control soaking paste degree of depth is at 20cm, about stock tank viscosity 9s, mud jacking rod pressure before suitably improving, preceding mud jacking rod pressure 6.5-8.0KN, back mud jacking rod pressure 6.0-16.0KN, can increase by twice side pressure, side pressure pressure 3.0-4.0KN, heavily lining under the prerequisite that guarantees certain infiltration uses wet leasing rod that yarn filoplume when entering baking zone is further sticked, strengthen gripping and the control of serous coat to yarn, keep its shape, 95 ℃-105 ℃ of drying tube temperatures, drawing-off control DN1/DN21.0100/1.0020-1.0100/1.0010, the amount of waxing 0.1%-0.3%, do district tension force 2500 ± 500N, notice in sizing process that simultaneously the speed of a motor vehicle is unsuitable too fast, be controlled at 30-40m/min;
Embodiment two
Batching: natural color cotton yarn such as 40s yarn, warp thread radical 6751, with embodiment one, difference is to adopt double-clip-double-nip in its preparation method, preceding mud jacking rod pressure 8.0KN.
In sum, after the sizing technique starching of the present invention, the rate of sizing of yarn reaches 7.5 ± 0.5%, and sizing hairiness pastes volt and yarn strength significantly improves, and loom efficiency has improved the productive value of product more than 96.4%.
Claims (2)
1. natural colored cotton slashing technology, it is characterized in that: get natural color cotton yarn such as 40s natural color cotton yarn, warp thread radical 6751, during starching permeability preferably should be arranged, good lining is arranged again, to paste the volt filoplume, form pliable and tough smooth serous coat, should make sizing have certain rigid, prevent too thick and stiff again and generation brittle failure head, about stock tank viscosity 9s, mud jacking rod pressure before suitably improving, preceding mud jacking rod pressure 6.5-8.0KN, back mud jacking rod pressure 6.0-16.0KN, can increase by twice side pressure, side pressure pressure 3.0-4.0KN, heavily lining under the prerequisite that guarantees certain infiltration, use wet leasing rod that yarn filoplume when entering baking zone is further sticked, strengthen gripping and the control of serous coat to yarn, keep its shape, unwinding tension 300-350N, yarn keeps certain force of strain before entering stock tank, the speed of a motor vehicle is unsuitable too fast in sizing process simultaneously, is controlled at 30-40m/min, adopt tandem sizing box, double-clip-double-nip or two coverage coefficient that soaks the low sizing of four pressure drops at stock tank, strengthen infiltration, control the soaking paste degree of depth at 20cm, unsuitable too high 90 ± 3 ℃ of the temperature of stock tank, controlling well wets distinguishes the tension force and the elongation in He Gan district, pick-up roll and sizing roller speed difference are dragged in control, thereby avoid producing elongation differential.
2. according to claim 1, it is characterized in that the preparation method is following steps: unwinding tension 300-350N during sizing, guarantee to brake when Sizing machines stops reliable simultaneously, stock tank tension force 300-360N, slurry groove temperature is not higher than 90 ± 3 ℃, adopt tandem sizing box, double-clip-double-nip or two low sizing of four pressure drops that soaks permeate with reinforcement at the coverage coefficient of stock tank, the control soaking paste degree of depth is at 20cm, about stock tank viscosity 9s, mud jacking rod pressure before suitably improving, preceding mud jacking rod pressure 6.5-8.0KN, back mud jacking rod pressure 6.0-16.0KN, can increase by twice side pressure, side pressure pressure 3.0-4.0KN, heavily lining under the prerequisite that guarantees certain infiltration, use wet leasing rod that yarn filoplume when entering baking zone is further sticked, strengthen gripping and the control of serous coat to yarn, keep its shape, 95 ℃-105 ℃ of drying tube temperatures, drawing-off control DN1/DN21.0100/1.0020-1.0100/1.0010, the amount of waxing 0.1%-0.3% does district tension force 2500 ± 500N, notice in sizing process that simultaneously the speed of a motor vehicle is unsuitable too fast, is controlled at 30-40m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101911064A CN101177854A (en) | 2007-12-10 | 2007-12-10 | Natural color cotton sizing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101911064A CN101177854A (en) | 2007-12-10 | 2007-12-10 | Natural color cotton sizing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101177854A true CN101177854A (en) | 2008-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101911064A Pending CN101177854A (en) | 2007-12-10 | 2007-12-10 | Natural color cotton sizing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101177854A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121180A (en) * | 2011-03-21 | 2011-07-13 | 盐城悦弘织造有限公司 | China hemp yarn sizing process |
| CN110923874A (en) * | 2019-11-21 | 2020-03-27 | 常熟常红织造有限公司 | Flax fiber warping and slashing process |
-
2007
- 2007-12-10 CN CNA2007101911064A patent/CN101177854A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121180A (en) * | 2011-03-21 | 2011-07-13 | 盐城悦弘织造有限公司 | China hemp yarn sizing process |
| CN102121180B (en) * | 2011-03-21 | 2012-06-13 | 盐城悦弘织造有限公司 | China hemp yarn sizing process |
| CN110923874A (en) * | 2019-11-21 | 2020-03-27 | 常熟常红织造有限公司 | Flax fiber warping and slashing process |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080514 |