CN1107762C - Prodn. process of sodium-base bentonite textile size - Google Patents
Prodn. process of sodium-base bentonite textile size Download PDFInfo
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- CN1107762C CN1107762C CN97105059A CN97105059A CN1107762C CN 1107762 C CN1107762 C CN 1107762C CN 97105059 A CN97105059 A CN 97105059A CN 97105059 A CN97105059 A CN 97105059A CN 1107762 C CN1107762 C CN 1107762C
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- base bentonite
- bentonite
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Abstract
The present invention relates to a preparation technology for sodium bentonite textile size, which comprises size preparation, ore dressing, ion exchange reaction and addition of chemical and synthetic size. The obtained textile size has good warp sizing effect; the textile size uses sodium bentonite to replace starch, thereby saving a large amount of grain and simultaneously reducing the cost of the textile size and creating high economic benefit.
Description
The present invention relates to the manufacture craft of the sodium-base bentonite textile size of a kind of spinning sizing agent field use.
In the prior art, mostly spinning sizing agent is starch, converted starch or chemistry, synthetic slurry, and these cost of sizing agent height (0.8 ten thousand yuan/ton) have taken a large amount of grain simultaneously, there is more than one hundred million tons grain consumption every year in the whole nation on slurry, and starch size makes moist and easily goes mouldy.
The purpose of this invention is to provide a kind of manufacture craft that replaces the low sodium-base bentonite textile size of grain and cost.
The object of the present invention is achieved like this: following step is passed through in the making of sodium-base bentonite textile size successively:
(1), slurrying, the natural calcium base bentonite is added water stirs till miscible,
(2), ore dressing, the miscible fluid of above-mentioned steps is staticly settled, screened the above screen cloth of 140 orders, removal of contamination,
(3), carry out artificial ion-exchange reactions, add Na in the liquid after ore dressing
2CO
3Carry out ion-exchange reactions, treat that fully pH value is measured in the reaction back, be as the criterion with 8＜PH＜8.5,
(4), add PVA (polyvinyl alcohol), PMA (acrylate), CMS (carboxymethyl starch), MPN (antistatic additive) in the ratio in the existing starch size or according to textile fabric kind, number, adopt the combination of above-mentioned one or more materials of ratio adding in the existing starch size, stir evenly and promptly get spinning sizing agent.
(3) EOS can further adopt and dehydrate in the manufacturing process steps of above-mentioned sodium-base bentonite textile size, obtains moisture 10 ± 5% sodium bentonite in powder, carries out for (4) step then, obtains sodium-base bentonite textile size.
Compare with prior art, the present invention replaces starch owing to adopt sodium bentonite as main raw material, saved a large amount of grain, if the starch textile size in the whole nation is replaced, as the China that 1,200,000,000 populations are arranged, to there be more than one hundred million tons grain to be used for people's lives, solve the basic living problems.Moreover, also can save the many expenses that become starch by grain processing.According to the similar principle that mixes of spinning sizing agent, sodium bentonite carries out in the ion-exchange reactions process producing " OH " in a large amount of hydrogen bonds and the textile fabric because of the similar affinity that mixes, and adds a certain proportion of chemistry, synthetic slurry PVA, PMA, CMS etc. again and is mixed and made into sodium-base bentonite textile size.It has better water solubility, viscosity and heat endurance, is difficult for putrid and deterioratedly, to cotton textiles, polyester-cotton blend, wash fibers such as sticking, viscose glue and have certain affinity, thereby can be used for sizing.Owing to need not grain, overcome the shortcoming of making moist and going mouldy, and had the advantage of moisture absorption because of fabric.The rate of sizing of slurry of the present invention, regain, feather are pasted and are obeyed, soak into, strengthen, subtract indexs such as stretching, drape over one's shoulders clothes and all can meet or exceed technical standard based on the combined slurry of starch; Sodium bentonite replaces sodium-base bentonite textile size that foodstuff starch makes can also make cost of sizing agent descend significantly (about 4000 yuans of converted starch per ton, and sodium bentonite in powder per ton 400 yuans), therefore has high economic benefit.
Be described in detail technical solution of the present invention below.
Embodiment 1:
Following step is passed through in the making that is used for the sodium-base bentonite textile size of T65/JC35 45 * 45 poplin of polyester-cotton blend warp sizings successively:
(1), slurrying, in 100 parts of weight, 20 parts of natural calcium base bentonites are added 80 parts of water are heated to 50 ℃ of stirrings till complete miscibility,
(2), ore dressing, select for use the gravity separation precipitation method to staticly settle the miscible fluid of above-mentioned steps, screened the above screen cloth of 140 orders then, removal of contamination,
(3), carry out artificial ion-exchange reactions, add Na in the liquid after ore dressing
2CO
3Carry out ion-exchange reactions, treat that fully pH value is measured in the reaction back, be as the criterion with pH value 8.2, dehydrate moisture 10% sodium bentonite in powder,
(4), add PVA (polyvinyl alcohol), PMA (acrylate), CMS (carboxymethyl starch), MPN (antistatic additive), stir evenly and promptly get spinning sizing agent by following part by weight
Sodium bentonite in powder PVA PMA CMS MPN
100 25 25 5 1
Embodiment 2:
Following step is passed through in the making that is used for the sodium-base bentonite textile size of T65/JC35 45 * 45 polyester-cotton blend fine cloth warp sizings successively:
(1), slurrying, in 100 parts of weight, 30 parts of natural calcium base bentonites are added 70 parts of water stir till complete miscibility,
(2), ore dressing, select for use the gravity separation precipitation method to staticly settle the miscible fluid of above-mentioned steps, screened 140 purpose screen clothes then, removal of contamination,
(3), carry out artificial ion-exchange reactions, add Na in the liquid after ore dressing
2CO
3Carry out ion-exchange reactions, be warming up to 50 ℃, treat that fully pH value is measured in the reaction back, be as the criterion with pH value 8.4, dehydrate moisture 15% sodium bentonite in powder,
(4), add PVA (polyvinyl alcohol), PMA (acrylate), CMS (carboxymethyl starch), MPN (antistatic additive), stir evenly and promptly get spinning sizing agent by following part by weight
Sodium bentonite in powder PVA PMA CMS MPN
100 30 25 5 1
Embodiment 3:
Following step is passed through in the making that is used for the sodium-base bentonite textile size of textile 23 * 21 plain cloths successively:
(1), slurrying, in 100 parts of weight, 20 parts of natural calcium base bentonites are added 80 parts of water stir till complete miscibility,
(2), ore dressing, select for use the gravity separation precipitation method to staticly settle the miscible fluid of above-mentioned steps, screened 140 purpose screen clothes then, removal of contamination,
(3), carry out artificial ion-exchange reactions, add Na in the liquid after ore dressing
2CO
3Carry out ion-exchange reactions, treat that fully pH value is measured in the reaction back, be as the criterion with pH value 8.3,
(4), (sodium bentonite slurry is converted into butt) add PVA (polyvinyl alcohol), CMS (carboxymethyl starch) by following part by weight, stir evenly and promptly get spinning sizing agent
Sodium bentonite in powder PVA CMS
100 30 5
Claims (2)
1, a kind of manufacture craft of sodium-base bentonite textile size is characterized in that passing through successively following step:
(1), slurrying, the natural calcium base bentonite is added water stirs till miscible,
(2), ore dressing, the miscible fluid of above-mentioned steps is staticly settled, screened the above screen cloth of 140 orders, removal of contamination,
(3), carry out artificial ion-exchange reactions, add Na in the liquid after ore dressing
2CO
3Carry out ion-exchange reactions, treat that fully pH value is measured in the reaction back, be as the criterion with 8＜PH＜8.5,
(4), add PVA (polyvinyl alcohol), PMA (acrylate), CMS (carboxymethyl starch), MPN (antistatic additive) in the ratio in the existing starch size or according to textile fabric kind, number, adopt the combination of above-mentioned one or more materials of ratio adding in the existing starch size, stir evenly and promptly get spinning sizing agent.
2, the manufacture craft of sodium-base bentonite textile size according to claim 1, it is characterized in that, (3) EOS can further adopt and dehydrate in the above-mentioned processing step, obtain moisture 10 ± 5% sodium bentonite in powder, carried out for (4) step then, obtain sodium-base bentonite textile size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97105059A CN1107762C (en) | 1997-01-29 | 1997-01-29 | Prodn. process of sodium-base bentonite textile size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97105059A CN1107762C (en) | 1997-01-29 | 1997-01-29 | Prodn. process of sodium-base bentonite textile size |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1189553A CN1189553A (en) | 1998-08-05 |
| CN1107762C true CN1107762C (en) | 2003-05-07 |
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ID=5167620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97105059A Expired - Fee Related CN1107762C (en) | 1997-01-29 | 1997-01-29 | Prodn. process of sodium-base bentonite textile size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1107762C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422428C (en) * | 2006-11-09 | 2008-10-01 | 江苏南大紫金科技集团有限公司 | Preparation method of nano-textile sizing agent adjuvant |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317446C (en) * | 2005-03-11 | 2007-05-23 | 武汉科技学院 | Process for slashing by direct use of starch emulsion |
| CN1982394B (en) * | 2005-12-16 | 2011-04-20 | 赵连福 | Production of inorganic mineral colloid binder |
| CN107869055A (en) * | 2017-10-31 | 2018-04-03 | 常州市尚泽纺织品有限公司 | A kind of preparation method of the wear-resisting spinning sizing agent of high viscosity |
| CN108823981A (en) * | 2018-07-04 | 2018-11-16 | 如皋市丹凤纺织有限公司 | A kind of 40 count all cotton yarn special environment protection slurry production process |
-
1997
- 1997-01-29 CN CN97105059A patent/CN1107762C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422428C (en) * | 2006-11-09 | 2008-10-01 | 江苏南大紫金科技集团有限公司 | Preparation method of nano-textile sizing agent adjuvant |
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| Publication number | Publication date |
|---|---|
| CN1189553A (en) | 1998-08-05 |
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