CN102767079A - Weaving slurry and preparation method thereof - Google Patents
Weaving slurry and preparation method thereof Download PDFInfo
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- CN102767079A CN102767079A CN2012102872528A CN201210287252A CN102767079A CN 102767079 A CN102767079 A CN 102767079A CN 2012102872528 A CN2012102872528 A CN 2012102872528A CN 201210287252 A CN201210287252 A CN 201210287252A CN 102767079 A CN102767079 A CN 102767079A
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- slurry
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- cotton cloth
- starch
- weaving cotton
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Abstract
The invention discloses a weaving slurry which comprises water, polyvinyl alcohol (PVA), paraffin and starch, wherein the polyvinyl alcohol particularly relates to PVA-05, and the weight ratio is 1.1% to 1.3%; the weight ratio of the starch is 2.0% to 2.2%; and the mark of the paraffin is CL-67, and the weight ratio is 0.2% to 0.4%. The ratio of the PVA-05 is greatly reduced, polyvinyl alcohol BP-17 capable of reinforcing coating performances of the PVA-05 is eliminated simultaneously, so that coating performances of the weaving slurry are reduced to a large extent, the preparation cost is reduced substantially simultaneously, the AP value of a grey fabric formed after warps are woven by a loom is reduced, and fabric processing of a subsequent grey fabric is facilitated.
Description
Technical field
The present invention relates to the technical field of weaving cotton cloth, particularly a kind of slurry of weaving cotton cloth is used for the secondary starching.The invention still further relates to a kind of slurry preparation method of weaving cotton cloth.
Background technology
In the production process of weaving cotton cloth, when warp thread wove on loom, self can contact with the parts of loom and rub, and causes producing on the warp thread filoplume easily at present; It is rough to weave the cloth that comes, poor quality, generally warp thread deliver to weave on the loom before; Can on warp thread, smear the slurry of weaving cotton cloth, oven dry then forms protective layer; Generally when twist yarn forms warp thread, carried out a starching, so starching this time is called the secondary starching; The slurry of weaving cotton cloth that the secondary starching is used only is transitional articles for use, and in last finished product, the protective layer that the slurry of weaving cotton cloth that the secondary starching is used forms will remove.
Please refer to table 1, table 1 is the proportion relation of the slurry of weaving cotton cloth in the prior art:
Weave cotton cloth in table 1 prior art proportion relation of slurry
| The raw material name | Part by weight (%) |
| PVA-05 | ?2.5 |
| P-4 | ?2.5 |
| CL-67 | ?0.4 |
| CL-38 | ?0.2 |
| BP-17 | ?1 |
| Water | ?93.4 |
The existing paste composition of weaving cotton cloth be 2.5% PVAC polyvinylalcohol-05,2.5% polyvinyl alcohol P-4,0.4% paraffin CL-67,0.2% paraffin CL-38 and 1% polyvinyl alcohol BP-17, remaining is water, wherein the covering property of PVAC polyvinylalcohol-05 is very strong, the slurry that causes easily weaving cotton cloth parcel warp thread tension; Owing to there is the PVAC polyvinylalcohol-05 of higher proportion in the existing slurry of weaving cotton cloth; When the slurry of will weaving cotton cloth spreads upon on the warp thread, do not smear evenly toward contact, weave cotton cloth slurry with regard to tightly wrap warp thread; The pulp particle of weaving cotton cloth on the warp thread after causing drying is residual; Form slime spots, when warp thread wove on loom, slime spots can block in the time of can contacting with the parts on the loom; It is disconnected to cause warp thread to be blocked, and the cracked ends phenomenon occurs.
Therefore, how a kind of slurry of weaving cotton cloth being provided, to prevent the appearance of cracked ends phenomenon, is the present technical issues that need to address of those skilled in the art.
Summary of the invention
The purpose of this invention is to provide a kind of slurry of weaving cotton cloth, to prevent the appearance of cracked ends phenomenon; Another object of the present invention provides a kind of method of making the above-mentioned slurry of weaving cotton cloth.
For solving the problems of the technologies described above, the present invention provides a kind of slurry of weaving cotton cloth, and is used for the secondary starching, comprises water, polyvinyl alcohol, paraffin and starch, wherein,
Said polyvinyl alcohol is specially PVA-05, and its part by weight is 1.1% to 1.3%;
The part by weight of said starch is 2.0% to 2.2%;
The trade mark of said paraffin is CL-67, and its part by weight is 0.2% to 0.4%.
Preferably, the part by weight of above-mentioned polyvinyl alcohol is 1.2%.
Preferably, the part by weight of above-mentioned starch is 2.1%.
Preferably, the part by weight of above-mentioned paraffin is 0.2%.
The present invention also provides a kind of slurry preparation method of weaving cotton cloth, and comprising:
Step 1) presets container;
Step 2) water and stirring liquid are put into said container;
Step 3) is put into said container with water, polyvinyl alcohol, paraffin and starch according to following ratio; Said polyvinyl alcohol is specially PVA-05; Its part by weight is 1.1% to 1.3%; The part by weight of said starch is 2.0% to 2.2%, and the trade mark of said paraffin is CL-67, and its part by weight is 0.2% to 0.4%;
Step 4) begins to stir, and simultaneously the temperature of said container is elevated to the temperature of said starch dissolution;
After step 5) treats that said water, polyvinyl alcohol, paraffin and starch fully merge, begin to reduce the temperature to 50 ℃ of said container.
Preferably, above-mentioned steps 3) described in the part by weight of polyvinyl alcohol be 1.2%.
Preferably, above-mentioned steps 3) described in the part by weight of starch be 2.1%.
Preferably, above-mentioned steps 3) described in the part by weight of paraffin be 0.2%.
Preferably, above-mentioned steps 4) in the raise temperature of said container be specially temperature is elevated to and be not less than 90 ℃.
The slurry of weaving cotton cloth that the invention described above provided comprises water, polyvinyl alcohol, paraffin and starch, and wherein, said polyvinyl alcohol is specially PVA-05, and its part by weight is 1.1% to 1.3%; The part by weight of said starch is 2.0% to 2.2%; The trade mark of said paraffin is CL-67, and its part by weight is 0.2% to 0.4%.Wherein the ratio of PVAC polyvinylalcohol-05 has reduced a lot; Remove the polyvinyl alcohol BP-17 that can strengthen the covering property of PVAC polyvinylalcohol-05 simultaneously; Make the covering property of the slurry of weaving cotton cloth provided by the present invention that reduction to a great extent arranged, the cracked ends phenomenon can not occur.
Because the ratio of PVAC polyvinylalcohol-05 and paraffin CL-67 reduces, and lacks polyvinyl alcohol BP-17 simultaneously, the viscosity of the slurry that causes weaving cotton cloth declines to a great extent; The slurry of weaving cotton cloth can't adhere on the warp thread, after adding 2.0% to 2.2% starch, and the viscosity of the slurry of can suitable increase weaving cotton cloth; Starch also has permeability simultaneously, can replace bleeding agent P-4, and starch also has slickness; Can replace paraffin CL-38; The smooth interaction that 0.2% to 0.4% paraffin CL-67 plays is enough, and the covering property of starch is very low with respect to PVAC polyvinylalcohol-05, can not bring the phenomenon of cracked ends through a high proportion of starch of research proof.
The cost of the slurry of weaving cotton cloth provided by the present invention reduces significantly simultaneously, and can reduce the AP value of warp thread through the grey cloth of loom braiding back formation, and the cloth cover that helps follow-up grey cloth is handled.
The specific embodiment
Core of the present invention provides a kind of slurry of weaving cotton cloth, to prevent the appearance of cracked ends phenomenon; Another core of the present invention provides a kind of slurry preparation method of weaving cotton cloth.
For the technical staff who makes the present technique field understands the present invention program better, the present invention is done further detailed description below in conjunction with the accompanying drawing and the specific embodiment.
The slurry of weaving cotton cloth that the embodiment of the invention provides comprises water, polyvinyl alcohol, paraffin and starch, and wherein, said polyvinyl alcohol is specially PVA-05, and the full name of PVA is polyvinyl alcohol, is called for short PVA, and its part by weight is 1.1% to 1.3%; The part by weight of said starch is 2.0% to 2.2%; The trade mark of said paraffin is CL-67, and its part by weight is 0.2% to 0.4%.
Wherein the ratio of PVAC polyvinylalcohol-05 has reduced a lot; Remove the polyvinyl alcohol BP-17 that can strengthen the covering property of PVAC polyvinylalcohol-05 simultaneously; Make the covering property of the slurry of weaving cotton cloth provided by the present invention that reduction to a great extent arranged, the cracked ends phenomenon can not occur.
Because the ratio of PVAC polyvinylalcohol-05 and paraffin CL-67 reduces, and lacks polyvinyl alcohol BP-17 simultaneously, the viscosity of the slurry that causes weaving cotton cloth declines to a great extent; The slurry of weaving cotton cloth can't adhere on the warp thread, after adding 2.0% to 2.2% starch, and the viscosity of the slurry of can suitable increase weaving cotton cloth; Starch also has permeability simultaneously, can replace bleeding agent P-4, and starch also has slickness; Can replace paraffin CL-38; The smooth interaction that 0.2% to 0.4% paraffin CL-67 plays is enough, and the covering property of starch is very low with respect to PVAC polyvinylalcohol-05, can not bring the phenomenon of cracked ends through a high proportion of starch of research proof.
The cost of the slurry of weaving cotton cloth provided by the present invention reduces significantly simultaneously, and can reduce the AP value of warp thread through the grey cloth of loom braiding back formation, and the cloth cover that helps follow-up grey cloth is handled.
In a kind of specific embodiment, the proportion relation of the slurry of weaving cotton cloth please refer to table 2, and table 2 is the proportion relation of the slurry of weaving cotton cloth in the specific embodiment provided by the invention:
| The raw material name | Part by weight (%) |
| PVA-05 | ?1.2 |
| CL-67 | ?0.2 |
| CATO-75Q | ?2.1 |
| Water | ?96.5 |
Adopting the substitute of starch as bleeding agent P-4, paraffin CL-38; Reduced the ratio of PVAC polyvinylalcohol-05, paraffin CL-67; Remove after the polyvinyl alcohol BP-17, the cost of the slurry of weaving cotton cloth provided by the invention significantly reduces, and please refer to table 1 and table 2; Table 1 is the every km amount of money of slurry of weaving cotton cloth in the prior art, and table 2 is the every km amount of money of the slurry of weaving cotton cloth provided by the invention.
The every km amount of money of the slurry of weaving cotton cloth in table 1 prior art
| The raw material name | Unit consumption (kg/Km) | Unit price | The amount of money (unit) |
| PVA-05 | 0.8085 | 20.95 | 16.94 |
| P-4 | 0.8085 | 20.3 | 16.41 |
| CL-67 | 0.1289 | 27.1 | 3.49 |
| CL-38 | 0.0645 | 46 | 2.97 |
| BP-17 | 0.3223 | 20.95 | 6.75 |
| Add up to | 46.56 |
The every km amount of money of table 2 slurry of weaving cotton cloth provided by the invention
| The raw material name | Unit consumption (kg/Km) | Unit price | The amount of money (unit) |
| PVA-05 | 0.4063 | 20.95 | 8.51 |
| CL-67 | 0.0677 | 27.1 | 1.83 |
| CATO-75Q | 0.7110 | 13.87 | 9.86 |
| Add up to | 20.21 |
Simultaneously, the slurry of weaving cotton cloth provided by the invention can also reduce the AP value of the grey cloth that warp thread forms through loom braiding back significantly, probably can be reduced to the grey cloth behind the slurry of weaving cotton cloth in the use prior art the AP value about 70%; The AP value is exactly the permeability of grey cloth, the good penetrability of the low more representative grey cloth of AP value of grey cloth, and the reasonable grey cloth of permeability helps follow-up cloth cover to be handled; For example grey cloth is used finishing agent; Make the cloth cover of grey cloth have elasticity, the grey cloth that penetrates into good penetrability that finishing agent can be very fast is for example opened fibre; Open fibre and be and adopt water spray more smooth with the intertwined point impact of the warp thread on the cloth cover of grey cloth and weft yarn; Open fine water afterwards and can penetrate in the grey cloth, warp thread and weft yarn are played certain emollescence, make both intertwined points impacted smooth easily.
It is generally acknowledged that as long as can accomplish, the AP value of grey cloth is low more good more; Because the covering property of the slurry of weaving cotton cloth provided by the invention has obtained significantly reducing, it is too tight can not coat warp thread, uniformity with dispersed will be good many; Do not have slime spots, the grey cloth AP value that adopts this warp knit to come out is lower, please refer to table 3 and table 4; Table 3 is for using the AP value of grey cloth behind the slurry of weaving cotton cloth in the prior art, table 4 for the use slurry of weaving cotton cloth provided by the invention after the AP value of grey cloth.Goods numbering representative in table 3 and the table 4 is the grey cloth of the different batches of sampling observation at random.
Table 3 uses the AP value of grey cloth behind the slurry of weaving cotton cloth in the prior art
| The goods numbering | The AP value |
| A113030101 | 80.5 |
| A112220702 | 76.5 |
| A112210702 | 73.5 |
| A112280501 | 77.5 |
| A112150603 | 77.5 |
| A112150503 | 79.3 |
| A113010101 | 81 |
| A113010401 | 73.4 |
| A112150703 | 76.5 |
| A112140203 | 79.4 |
| On average | 77.51 |
The AP value of grey cloth behind the table 4 use slurry of weaving cotton cloth provided by the invention
| The goods numbering | The AP value |
| A117060501 | 57.6 |
| B116100604 | 52.9 |
| B116210203 | 59.3 |
| B116210603 | 55.4 |
| A117060301 | 53.1 |
| B116230303 | 60.6 |
| A117060401 | 36.2 |
| B116220303 | 54.9 |
| B116160204 | 61.3 |
| B116220403 | 61.6 |
| On average | 54.3 |
In this specific embodiment, the part by weight of polyvinyl alcohol is 1.2%, and the part by weight of starch is 2.1%; The part by weight of paraffin is 0.2%, and wherein the part by weight of polyvinyl alcohol can float in ± 0.1% scope, in this scope, floats; The not very big variation of the part by weight of polyvinyl alcohol; The variation of matter can not appear in the covering property of slurry of weaving cotton cloth, and is acceptable, the phenomenon of cracked ends can not occur.
The part by weight of paraffin can float in the scope of 0.2%-0.4%, and the paraffin of 0.2%-0.4% can guarantee basic slickness, is slickness because paraffin mainly influences, and starch also has slickness simultaneously, so paraffin can not be too much, on be limited to 0.4%.
The part by weight of starch can float in ± 0.1% scope, in this scope, floats, and the not very big variation of the part by weight of starch, the variation of matter can not appear in the covering property of the slurry of weaving cotton cloth, and is acceptable.
The present invention also provides a kind of slurry preparation method of weaving cotton cloth, and comprising:
Step 1) presets container;
Step 2) water and stirring liquid are put into said container;
Step 3) is put into said container with water, polyvinyl alcohol, paraffin and starch according to following ratio; Said polyvinyl alcohol is specially PVA-05; Its part by weight is 1.1% to 1.3%; The part by weight of said starch is 2.0% to 2.2%, and the trade mark of said paraffin is CL-67, and its part by weight is 0.2% to 0.4%;
Step 4) begins to stir, and simultaneously the temperature of said container is elevated to the temperature of said starch dissolution;
After step 5) treats that said water, polyvinyl alcohol, paraffin and starch fully merge, begin to reduce the temperature to 50 ℃ of said container.
Wherein, In the step 4) temperature of said container is elevated to the temperature of starch dissolution, guarantees that starch dissolves the slurry of weaving cotton cloth that forms uniform thickness fully, does not have block or granular starch; Influence the normal use of the slurry of weaving cotton cloth; The temperature that reduces said container in the step 5) is specially temperature is reduced to 50 ℃, and the performance of the slurry of weaving cotton cloth provided by the invention under 50 ℃ can remain on best state, and the slurry of weaving cotton cloth simultaneously also has good flowability.
Wherein, the concrete part by weight of polyvinyl alcohol described in the step 3) is 1.2%, and the part by weight of starch is 2.1%; The part by weight of paraffin is 0.2%; Can make the weave cotton cloth covering property of slurry obtain significantly reducing, it is too tight can not coat warp thread, uniformity with dispersed will be good many; Do not have slime spots, the grey cloth AP value that adopts this warp knit to come out simultaneously is lower.
The part by weight of polyvinyl alcohol can float in ± 0.1% scope; In this scope, float, the not very big variation of the part by weight of polyvinyl alcohol, the variation of matter can not appear in the covering property of the slurry of weaving cotton cloth; Be acceptable, the phenomenon of cracked ends can not occur.
The part by weight of paraffin can float in the scope of 0.2%-0.4%, and the paraffin of 0.2%-0.4% can guarantee basic slickness, is slickness because paraffin mainly influences, and starch also has slickness simultaneously, so paraffin can not be too much, on be limited to 0.4%.
The part by weight of starch can float in ± 0.1% scope, in this scope, floats, and the not very big variation of the part by weight of starch, the variation of matter can not appear in the covering property of the slurry of weaving cotton cloth, and is acceptable.
Concrete, the temperature of the said container that raises in the step 4) is specially the temperature rising is not less than 90 ℃, and temperature is high more, and the solubility of starch is big more, and when only being in more than 90 ℃, starch is dissolving fully.
Used concrete example among this paper principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (9)
1. the slurry of weaving cotton cloth is used for the secondary starching, it is characterized in that, comprises water, polyvinyl alcohol, paraffin and starch, wherein,
Said polyvinyl alcohol is specially PVA-05, and its part by weight is 1.1% to 1.3%;
The part by weight of said starch is 2.0% to 2.2%;
The trade mark of said paraffin is CL-67, and its part by weight is 0.2% to 0.4%.
2. the slurry of weaving cotton cloth according to claim 1 is characterized in that, the part by weight of said polyvinyl alcohol is 1.2%.
3. the slurry of weaving cotton cloth according to claim 1 is characterized in that, the part by weight of said starch is 2.1%.
4. the slurry of weaving cotton cloth according to claim 1 is characterized in that, the part by weight of said paraffin is 0.2%.
5. slurry preparation method of weaving cotton cloth comprises:
Step 1) presets container;
Step 2) water and stirring liquid are put into said container;
Step 3) is put into said container with water, polyvinyl alcohol, paraffin and starch according to following ratio; Said polyvinyl alcohol is specially PVA-05; Its part by weight is 1.1% to 1.3%; The part by weight of said starch is 2.0% to 2.2%, and the trade mark of said paraffin is CL-67, and its part by weight is 0.2% to 0.4%;
Step 4) begins to stir, and simultaneously the temperature of said container is elevated to the temperature of said starch dissolution;
After step 5) treats that said water, polyvinyl alcohol, paraffin and starch fully merge, begin to reduce the temperature to 50 ℃ of said container.
6. the slurry preparation method of weaving cotton cloth according to claim 5 is characterized in that the part by weight of polyvinyl alcohol described in the said step 3) is 1.2%.
7. the slurry preparation method of weaving cotton cloth according to claim 5 is characterized in that the part by weight of starch described in the said step 3) is 2.1%.
8. the slurry preparation method of weaving cotton cloth according to claim 5 is characterized in that the part by weight of paraffin described in the said step 3) is 0.2%.
9. the slurry preparation method of weaving cotton cloth according to claim 5 is characterized in that, the temperature of the said container that raises in the said step 4) is specially temperature is elevated to and is not less than 90 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012102872528A CN102767079A (en) | 2012-08-13 | 2012-08-13 | Weaving slurry and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102872528A CN102767079A (en) | 2012-08-13 | 2012-08-13 | Weaving slurry and preparation method thereof |
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| CN102767079A true CN102767079A (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102872528A Pending CN102767079A (en) | 2012-08-13 | 2012-08-13 | Weaving slurry and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105350322A (en) * | 2015-09-25 | 2016-02-24 | 桐乡市新艺虹电气有限公司 | Fabric sizing additive |
| CN107075791A (en) * | 2014-10-23 | 2017-08-18 | 株式会社可乐丽 | Fiber slurry agent |
| CN110144741A (en) * | 2019-05-06 | 2019-08-20 | 江苏锐晟纺织科技有限公司 | A kind of uniaxial slashing technique for producing different weave shrinkage fabric |
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| CN1890417A (en) * | 2003-12-03 | 2007-01-03 | 因维斯塔技术有限公司 | Size-covered composite yarns and method for making same |
| CN101250287A (en) * | 2008-03-31 | 2008-08-27 | 东营启隆纺织有限公司 | Formulating method for environment-friendly type starch composite slurry |
| CN102002857A (en) * | 2010-12-15 | 2011-04-06 | 宏太（中国）有限公司 | Novel sizing agent for sizing terylene or terylene staple fiber |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1890417A (en) * | 2003-12-03 | 2007-01-03 | 因维斯塔技术有限公司 | Size-covered composite yarns and method for making same |
| CN101250287A (en) * | 2008-03-31 | 2008-08-27 | 东营启隆纺织有限公司 | Formulating method for environment-friendly type starch composite slurry |
| CN102002857A (en) * | 2010-12-15 | 2011-04-06 | 宏太（中国）有限公司 | Novel sizing agent for sizing terylene or terylene staple fiber |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107075791A (en) * | 2014-10-23 | 2017-08-18 | 株式会社可乐丽 | Fiber slurry agent |
| CN105350322A (en) * | 2015-09-25 | 2016-02-24 | 桐乡市新艺虹电气有限公司 | Fabric sizing additive |
| CN110144741A (en) * | 2019-05-06 | 2019-08-20 | 江苏锐晟纺织科技有限公司 | A kind of uniaxial slashing technique for producing different weave shrinkage fabric |
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Application publication date: 20121107 |