CN101200854A - Size mixing method for prewetting sizing - Google Patents
Size mixing method for prewetting sizing Download PDFInfo
- Publication number
- CN101200854A CN101200854A CNA2007101907232A CN200710190723A CN101200854A CN 101200854 A CN101200854 A CN 101200854A CN A2007101907232 A CNA2007101907232 A CN A2007101907232A CN 200710190723 A CN200710190723 A CN 200710190723A CN 101200854 A CN101200854 A CN 101200854A
- Authority
- CN
- China
- Prior art keywords
- slurry
- mixing
- sizing
- pva
- size
- 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
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 72
- 238000004513 sizing Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000002002 slurry Substances 0.000 claims description 99
- 229920002472 Starch Polymers 0.000 claims description 26
- 235000019698 starch Nutrition 0.000 claims description 26
- 239000008107 starch Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000839 emulsion Substances 0.000 claims description 11
- 239000003755 preservative agent Substances 0.000 claims description 11
- 238000009955 starching Methods 0.000 claims description 10
- 238000009835 boiling Methods 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 238000005360 mashing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 239000013256 coordination polymer Substances 0.000 claims description 5
- 238000006709 oxidative esterification reaction Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 206010020112 Hirsutism Diseases 0.000 abstract description 2
- 229920000881 Modified starch Polymers 0.000 abstract 1
- 239000004368 Modified starch Substances 0.000 abstract 1
- 235000019426 modified starch Nutrition 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides a size mixing method for size used for prewetting sizing, which is characterized in that modified starch is mostly used when selecting size, the amount of PVA is reduced, the cost can be saved, the environment can be protected, the quality of size mixed size is stable, the maximum fluctuation range of the viscosity of a sizing supply sizing machine is 0.2-0.4 s, the sizing is stable, the attaching rate of sizing hairiness can be improved by 10% when the size is used for prewetting sizing, the size is not easy to generate layers, the viscosity can be kept at the same level for a long time, the amount of PVA is reduced, the formula of the size is relatively simple, and the production operation is facilitated.
Description
Technical field
The present invention relates to a kind of mixing method of slurry, especially the mixing method of the slurry of prewetting sizing use.
Background technology
Traditional slashing technique is to make yarn flood in the little slurries of viscosity, push, reach required soaking into and lining, utilize mechanical pressure (squeezing pressure) to squeeze and go portion of water, go most of moisture by the baking apparatus baking again, formula of size is for satisfying starching " two-supremes one is low " standard with sizing mixing, but in the prewetting sizing process, for the characteristics that make prewetting sizing more outstanding, the starching process is smooth more and save slurry, the energy, and the traditional slurry prescription and the implementation method of sizing mixing need be adjusted, change.
Summary of the invention
The purpose of this invention is to provide the mixing method that a kind of starching process is smooth, save the prewetting sizing of the slurry and the energy.
For realizing that technical scheme provided by the present invention is:
A kind of mixing method of prewetting sizing; it is characterized in that in the slurry preparatory stage; the worker that sizes mixing notes the title kind of slurry when getting material; and the Bao Chong of slurry; before sizing mixing slurry is reexamined; when selecting slurry; because the infiltration of slurry is easier with respect to traditional handicraft in the prewetting sizing process; so the requirement to slurry concentration is looser than traditional handicraft; the viscosity of sizing mixing can reach 0.4-1s; the converted starches that use when therefore selecting slurry more; reduce the consumption of PVA; cost can be saved and environment can be protected again; formula of size: the two converted starch 45-50kg of oxidative esterification; PVA205 5-10kg; PVA1799 0-12.5kg; CP slurry (sex change farina) 15-20kg; P-T 3-4kg; preservative agent 0.25kg; oil emulsion 1.25kg; when sizing mixing starch size and PVA slurry are separated mashing off; all starch sizes and preservative agent are put into the high pressure mixing cirtern together; discharge water slurry is dashed evenly; fully stir 10-15min; treat open hot high pressure steam again after becoming caking to leave and heat up; be warmed up to 70 ℃ with 10min, be warmed up to about 110 ℃ with 20-25min again, close gas check valve; the PVA slurry is sized mixing in the normal pressure mixing cirtern; if preferably earlier slurry was soaked about 20 hours before fair PVA sizes mixing, also can reduce the foam of its slurries by the method that heats up repeatedly, elder generation's water filling when sizing mixing in room temperature water; again with PVA1799; PVA205 adds in the mixing cirtern and intensification rapidly together; 10min is warming up to 60 ℃, adds oil emulsion, continues to be warmed up to 95 ℃ with 10-15min; starch slurry after boiling in a covered pot over a slow fire and starching 30min bleeds off the high steam in the bucket, and gets in the PVA slurry bucket stand-by after the even stirring.
The slurries steady quality that this method is sized mixing is difficult for aliquation, and it is constant that slurry viscosity can remain on same level the long period; reduce the consumption of PVA, can save cost and can protect environment again, the prescription of slurry is also simple relatively simultaneously; favourable production operation has very high production and is worth.
The specific embodiment
In the actual production; in the slurry preparatory stage; the worker that sizes mixing notes the title kind of slurry when getting material; and the Bao Chong of slurry; before sizing mixing slurry is reexamined; when selecting slurry; because the infiltration of slurry is easier with respect to traditional handicraft in the prewetting sizing process; so the requirement to slurry concentration is looser than traditional handicraft; the viscosity of sizing mixing can reach 0.4-1s; the converted starches that use when therefore selecting slurry more; reduce the consumption of PVA; cost can be saved and environment can be protected again; formula of size: the two converted starch 45-50kg of oxidative esterification; PVA2055-10kg; PVA1799 0-12.5kg; CP slurry (sex change farina) 15-20kg; P-T 3-4kg; preservative agent 0.25kg; oil emulsion 1.25kg; when sizing mixing starch size and PVA slurry are separated mashing off; all starch sizes and preservative agent are put into the high pressure mixing cirtern together; discharge water slurry is dashed evenly; fully stir 10-15min; treat open hot high pressure steam again after becoming caking to leave and heat up; be warmed up to 70 ℃ with 10min, be warmed up to about 110 ℃ with 20-25min again, close gas check valve; the PVA slurry is sized mixing in the normal pressure mixing cirtern; if preferably earlier slurry was soaked about 20 hours before fair PVA sizes mixing, also can reduce the foam of its slurries by the method that heats up repeatedly, elder generation's water filling when sizing mixing in room temperature water; again with PVA1799; PVA205 adds in the mixing cirtern and intensification rapidly together; 10min is warming up to 60 ℃, adds oil emulsion, continues to be warmed up to 95 ℃ with 10-15min; starch slurry after boiling in a covered pot over a slow fire and starching 30min bleeds off the high steam in the bucket, and gets in the PVA slurry bucket stand-by after the even stirring.
Preparation method of the present invention is following steps:
1., the slurry preparatory stage, the worker that sizes mixing gets the title kind that material the time is noted slurry, and the Bao Chong of slurry, it is serious quality accident that slurry uses mistake, is the important process of sizing mixing at every turn and all must conscientiously do so size mixing preceding to reexamining of slurry;
When 2., sizing mixing starch size and PVA slurry are separated mashing off, all starch sizes and preservative agent are put into the high pressure mixing cirtern together, discharge water slurry is dashed evenly, fully stir 10-15min earlier, treat open hot high pressure steam again after becoming caking to leave and heat up, be warmed up to 70 ℃ with 10min, be warmed up to about 110 ℃ with 20-25min again, close gas check valve;
3., the PVA slurry is sized mixing in the normal pressure mixing cirtern, if in room temperature water, soak slurry about 20 hours earlier before fair PVA sizes mixing, also can reduce the foam of its slurries by the method that heats up repeatedly, elder generation's water filling when sizing mixing, again PVA1799, PVA205 are added together in the mixing cirtern and rapidly and heat up, 10min is warming up to 60 ℃, adds oil emulsion, continues to be warmed up to 95 ℃ with 10-15min;
4., starch slurry after boiling in a covered pot over a slow fire and starching 30min bleeds off the high steam in the bucket, and gets in the PVA slurry bucket stand-by after the even stirring;
Below in conjunction with embodiment content of the present invention is described further:
Embodiment one
Batching: the two converted starch 45kg of oxidative esterification, PVA205 10kg, PVA1799 12.5kg, CP slurry (sex change farina) 20kg, P-T 4kg, preservative agent 0.25kg, oil emulsion 1.25kg;
The preparation method:
1., the slurry preparatory stage, the worker that sizes mixing gets the title kind that material the time is noted slurry, and the Bao Chong of slurry, it is serious quality accident that slurry uses mistake, is the important process of sizing mixing at every turn and all must conscientiously do so size mixing preceding to reexamining of slurry;
When 2., sizing mixing starch size and PVA slurry are separated mashing off, all starch sizes and preservative agent are put into the high pressure mixing cirtern together, discharge water slurry is dashed evenly, fully stir 10-15min earlier, treat open hot high pressure steam again after becoming caking to leave and heat up, be warmed up to 70 ℃ with 10min, be warmed up to about 110 ℃ with 20-25min again, close gas check valve;
3., the PVA slurry is sized mixing in the normal pressure mixing cirtern, if in room temperature water, soak slurry about 20 hours earlier before fair PVA sizes mixing, also can reduce the foam of its slurries by the method that heats up repeatedly, elder generation's water filling when sizing mixing, again PVA1799, PVA205 are added together in the mixing cirtern and rapidly and heat up, 10min is warming up to 60 ℃, adds oil emulsion, continues to be warmed up to 95 ℃ with 10-15min;
4., starch slurry after boiling in a covered pot over a slow fire and starching 30min bleeds off the high steam in the bucket, and gets in the PVA slurry bucket stand-by after the even stirring;
Embodiment two
Batching: the two converted starch 50kg of oxidative esterification, PVA205 10kg, PVA1799 12.5kg, CP slurry (sex change farina) 15kg, P-T 3kg, preservative agent 0.25kg, oil emulsion 1.25kg, its preparation method is with embodiment one.
The slurries steady quality that this method is sized mixing; give Sizing machines viscosity fluctuation maximum magnitude between 0.2-0.4s for slurry; starching is stable; be used for prewetting sizing and can make sizing hairiness paste volt rate raising 10%, slurries are difficult for aliquation, and it is constant that viscosity can remain on same level the long period; reduce the consumption of PVA; can save cost and can protect environment again, the prescription of slurry is also simple relatively simultaneously, favourable production operation.
Claims (2)
1. the mixing method of a prewetting sizing; it is characterized in that: in the slurry preparatory stage; the worker that sizes mixing notes the title kind of slurry when getting material; and the Bao Chong of slurry; before sizing mixing slurry is reexamined; when selecting slurry; because the infiltration of slurry is easier with respect to traditional handicraft in the prewetting sizing process; so the requirement to slurry concentration is looser than traditional handicraft; the viscosity of sizing mixing can reach 0.4-1s; the converted starches that use when therefore selecting slurry more; reduce the consumption of PVA; cost can be saved and environment can be protected again; formula of size: the two converted starch 45-50kg of oxidative esterification; PVA205 5-10kg; PVA1799 0-12.5kg; CP slurry (sex change farina) 15-20kg; P-T 3-4kg; preservative agent 0.25kg; oil emulsion 1.25kg; when sizing mixing starch size and PVA slurry are separated mashing off; all starch sizes and preservative agent are put into the high pressure mixing cirtern together; discharge water slurry is dashed evenly; fully stir 10-15min; treat open hot high pressure steam again after becoming caking to leave and heat up; be warmed up to 70 ℃ with 10min, be warmed up to about 110 ℃ with 20-25min again, close gas check valve; the PVA slurry is sized mixing in the normal pressure mixing cirtern; if preferably earlier slurry was soaked about 20 hours before fair PVA sizes mixing, also can reduce the foam of its slurries by the method that heats up repeatedly, elder generation's water filling when sizing mixing in room temperature water; again with PVA1799; PVA205 adds in the mixing cirtern and intensification rapidly together; 10min is warming up to 60 ℃, adds oil emulsion, continues to be warmed up to 95 ℃ with 10-15min; starch slurry after boiling in a covered pot over a slow fire and starching 30min bleeds off the high steam in the bucket, and gets in the PVA slurry bucket stand-by after the even stirring.
2. according to claim 1, it is characterized in that the preparation method is following steps: 1., the slurry preparatory stage, the worker that sizes mixing notes the title kind of slurry when getting material, and the Bao Chong of slurry, it is serious quality accident that slurry uses mistake, be to size mixing the important process that all must conscientiously do 2. to reexamining of slurry before so size mixing at every turn, when sizing mixing starch size and PVA slurry are separated mashing off, all starch sizes and preservative agent are put into the high pressure mixing cirtern together, discharge water slurry is dashed evenly, fully stir 10-15min earlier, treat open hot high pressure steam again after becoming caking to leave and heat up, be warmed up to 70 ℃ with 10min, be warmed up to about 110 ℃ with 20-25min again, close gas check valve 3., the PVA slurry is sized mixing in the normal pressure mixing cirtern, if in room temperature water, soak slurry about 20 hours earlier before fair PVA sizes mixing, also can reduce the foam of its slurries by the method that heats up repeatedly, elder generation's water filling when sizing mixing, again with PVA1799, PVA205 adds in the mixing cirtern and intensification rapidly together, 10min is warming up to 60 ℃, add oil emulsion, 4. continuation is warmed up to 95 ℃ with 10-15min, starch slurry after boiling in a covered pot over a slow fire and starching 30min bleeds off the high steam in the bucket, and gets in the PVA slurry bucket stand-by after the even stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101907232A CN101200854A (en) | 2007-11-28 | 2007-11-28 | Size mixing method for prewetting sizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101907232A CN101200854A (en) | 2007-11-28 | 2007-11-28 | Size mixing method for prewetting sizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101200854A true CN101200854A (en) | 2008-06-18 |
Family
ID=39516196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101907232A Pending CN101200854A (en) | 2007-11-28 | 2007-11-28 | Size mixing method for prewetting sizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101200854A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195772A (en) * | 2014-07-21 | 2014-12-10 | 江南大学 | Sizing technology with foam sizing in corporation with warp yarn prewetting |
| CN105603656A (en) * | 2016-03-11 | 2016-05-25 | 上海宏和电子材料有限公司 | Warp sizing and impregnating process |
| CN106498721A (en) * | 2016-12-15 | 2017-03-15 | 武汉纺织大学 | A kind of improve the method that slurry is impregnated with efficiency |
| CN106592281A (en) * | 2016-12-15 | 2017-04-26 | 武汉纺织大学 | Method for improving soakage efficiency of paint |
-
2007
- 2007-11-28 CN CNA2007101907232A patent/CN101200854A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195772A (en) * | 2014-07-21 | 2014-12-10 | 江南大学 | Sizing technology with foam sizing in corporation with warp yarn prewetting |
| CN105603656A (en) * | 2016-03-11 | 2016-05-25 | 上海宏和电子材料有限公司 | Warp sizing and impregnating process |
| CN106498721A (en) * | 2016-12-15 | 2017-03-15 | 武汉纺织大学 | A kind of improve the method that slurry is impregnated with efficiency |
| CN106592281A (en) * | 2016-12-15 | 2017-04-26 | 武汉纺织大学 | Method for improving soakage efficiency of paint |
| CN106498721B (en) * | 2016-12-15 | 2019-02-05 | 武汉纺织大学 | A method of improving slurry and is impregnated with efficiency |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101200854A (en) | Size mixing method for prewetting sizing | |
| CN102125222B (en) | Preparation method of rice flour noodles with low noodle breaking rate and quality modifying agent thereof | |
| CN109897319A (en) | A kind of flood control dam preparation method for the seepage resistant material that efficiently blocks water | |
| CN105838283A (en) | Glutinous rice adhesive subpackagable at high temperature and used for wallpaper, and preparation method thereof | |
| CN103554273B (en) | The production method of technology level sodium carboxymethylcellulose | |
| CN110483004A (en) | A kind of aeroge preparation method that glue recycles | |
| CN105484032B (en) | It is a kind of for the environment-friendly size of spun polyester thread starching and its preparation, method for sizing | |
| CN106319960A (en) | Sizing agent for medium-temperature sizing of pure cotton warp yarn and sizing method thereof | |
| CN101187166A (en) | Size mixing method for sizing slurry on strong twisted yarn | |
| CN101187168A (en) | Size mixing of sizing agent on blended yarn | |
| CN101781919A (en) | Low heat conduction light heat insulating silica brick | |
| CN109334293B (en) | Preparation method of silica gel transfer mark capable of being subjected to thermal transfer printing | |
| CN101736608A (en) | Pigment printing thickener and method for preparing same | |
| CN104928954A (en) | Printing method for polyester-cotton blended waterproof and moisture permeable fabric | |
| CN103132322A (en) | Textile warp sizing agent and preparation method thereof | |
| CN104264513A (en) | Preparation method of printing paste | |
| CN102757506B (en) | Starch mixing method | |
| CN104775325A (en) | Preparation method of AKD solid sizing agent | |
| CN104743994B (en) | A kind of ardealite base material imitating gold decorating sheet material and preparation method thereof | |
| CN103898756B (en) | A kind of method for sizing being applicable to dacron spinning sizing agent | |
| CN101125212B (en) | Formaldehyde absorptive reagent and preparation process thereof | |
| CN104264515A (en) | Printing paste | |
| CN104264512A (en) | Printing method | |
| CN105731854B (en) | One kind compensation shrinkage type cement expansive material | |
| CN105254265B (en) | Silico-calcium slag autoclaved brick and its manufacture method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080618 |