CN1064122A - The manufacture method of paper conic bobbin for cotton spinning - Google Patents
The manufacture method of paper conic bobbin for cotton spinning Download PDFInfo
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- CN1064122A CN1064122A CN 91100843 CN91100843A CN1064122A CN 1064122 A CN1064122 A CN 1064122A CN 91100843 CN91100843 CN 91100843 CN 91100843 A CN91100843 A CN 91100843A CN 1064122 A CN1064122 A CN 1064122A
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- paper pulp
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- cotton spinning
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Abstract
A kind of manufacture method of paper conic bobbin for cotton spinning, the employing secondary stock is a raw material, according to paper pulp vacuum suction compression molding principle, through waste paper making beating, screening the pulp, vacuum forming, press filtration shaping, oven dry, typing, polishing, technical process such as sticking flower or flocking are made product.The spool good rigidly that this method is made, the intensity height, inwall does not have interface, in the use circular runout little, help improving the quality of cotton textile.This technology is than quilling cost low 30～40%.Raw material sources are wide, have significant social and economic benefit.
Description
What the present invention relates to is the manufacture method of the manufacture method of conic bobbin for cotton spinning, particularly a kind of paper conic bobbin for cotton spinning.
Traditional paper conic bobbin for cotton spinning is to adopt special-purpose cop tube paper, makes through quilling, and per ten thousand spools need consume the 0.4 ton of finished paper that disappears, and amount to papermaking material 2m
3, its complex manufacturing, production cost is higher, and the spool that need make is often because interface injustice in the coil paper process, unstable product quality, circular runout is big in actual the use on loom, can directly influence the quality of cotton textile.
The objective of the invention is at above-mentioned paper conic bobbin for cotton spinning manufacture method and the defective that exists in using, a kind of special-purpose cop tube paper that do not need is provided, can reduce production costs, and the papery silk floss that can improve the quality of products spins the manufacture method of conic bobbin.
Task of the present invention has following scheme to realize: adopt paper pulp vacuum suction compression molding principle, produce finished product by following technology:
(1) in the ratio of waste paper and water 1.8～2.2: 7.8～8.2 dipping, pulverize, break into can be all paper pulp by 60 mesh sieves;
(2) in paper pulp, add by rosin, the additive that alum, soda ash, starch and water are formed, addition is 0.1～0.2% of a paper pulp;
(3) in paper pulp, the ratio in 1: 0.5～0.7 adds entry, fully stirs into uniform liquid paper pulp;
(4) be that absorption is molded into finished product crude green body body than finished product body big 8～12% under the working condition of 0.6～0.7mPa in vacuum;
(5) press filtration shaping makes the crude green body body water content drop to 6%;
(6) placing temperature is constant temperature baking 15～20 minutes in 180～210 ℃ the baking oven, makes the crude green body body water content be lower than 20%;
(7) be 150～170kg/cm by pressure
2Punch die machine setting, make crude green body body inner wall smooth smooth, again through the polishing machine polishing, make it to become smooth surface, the uniform finished product base substrate of wall thickness;
(8) pasting cruddy paper or flocking in the finished product billet surface is placed on 50～60 ℃ baking oven inner drying to moisture and is lower than 7%;
(9) finished product base substrate inwall gluing and behind shaping otch rounding, make finished product.
Additive described in the present invention is preferably with following ratio preparation: rosin 20%, alum 8%, soda ash 5%, starch 7%, water 60%.
The present invention and traditional coil paper conic bobbin for cotton spinning relatively have the following advantages:
1, can fully utilize all kinds of waste paper, raw material sources are wide, improved the waste paper utilization rate largely, therefore can save a large amount of paper making raw material timber, and per 1,000,000 spools can be saved pulpwood 50m
3, lower by 30～40% than quilling cost, have remarkable social benefit and economic benefit.;
2, owing in paper pulp, added an amount of additive, the finished product of making has favorable rigidity and enough intensity, and to compare surface smoothness good with the like product that quilling is made, and inwall does not have interface, circular runout is little during use, helps improving the cotton textile quality.
Fig. 1 is a process chart of the present invention.
Below in conjunction with drawings and Examples the present invention is further described.
Embodiment: slurrying: press waste paper 20%, impurity such as silt are removed in the ratio dipping of water 80%, pulverizing, initial gross separation, break into can be all paper pulp by 60 mesh sieves; Add in paper pulp then and press rosin 20%, alum 8%, soda ash 5%, starch 7%, the synthetic additive of water 60% proportioning, the addition of additive is 0.15% of a paper pulp amount; Suspension paper pulp adds entry in 1: 0.6 ratio again after adding additive, fully stir, and becomes uniform liquid paper pulp; Be under 0.6～0.7mPa operating mode in vacuum then, by make-up machine absorption die forming, the spool crude green body body after the shaping is bigger by 10% than finished product body, carries out the press filtration shaping again, and the press filtration shaping is to be 15～17kg/cm by pressure
2The pressure shaping machine implement; Crude green body body water content after shaping drops to 60%; It is constant temperature baking 18 minutes in 200 ℃ the baking oven that the crude green body body need place the temperature inside the box, and the crude green body body moisture content after the oven dry is lower than 20%, the thick 5mm that is no more than of crude green body body wall, length 210mm, footpath, end 72mm, top diameter 12mm.The crude green body body enters the setting operation, and the setting operation is to be 150～170kg/cm by pressure
2The punch die machine carry out; it is smooth to reach the base substrate inner wall smooth; polishing makes billet surface smooth; the wall thickness uniformity becomes the base substrate of finished product; after paste marble paper or flocking and be placed on 50～60 ℃ baking oven inner drying to moisture and be lower than below 7%; carry out the inwall gluing again, make finished product through shaping otch rounding.
Claims (2)
1, a kind of manufacture method of paper conic bobbin for cotton spinning is characterized in that:
(1) in the ratio of waste paper and water 1.8～2.2: 7.8～8.2 flood, pulverize, break into can be all paper pulp by 60 mesh sieves;
(2) add the additive of being made up of rosin, alum, soda ash, starch and water in paper pulp, its addition is 0.1～0.2% of a paper pulp weight;
(3) ratio in 1: 0.5～0.7 adds entry in paper pulp, fully stirs into uniform liquid paper pulp;
(4) be that absorption is molded into than the smart base substrate of the finished product of finished product body big 8～12% under the working condition of 0.6～0.7mPa in vacuum;
(5) press filtration shaping makes the crude green body body water content drop to 60%;
(6) placing temperature is constant temperature baking 15～20 minutes in 180～210 ℃ the baking oven, makes the crude green body body water content be lower than 20%;
(7) be 150～170kg/cm by pressure
2Punch die machine setting, make finished product crude green body body inner wall smooth smooth, make it to become smooth surface, the uniform finished product base substrate of wall thickness through the polishing machine polishing again;
(8) pasting cruddy paper or flocking in billet surface is placed on 50～60 ℃ baking oven inner drying to moisture and is lower than 7%;
(9) base substrate inwall gluing and behind shaping otch rounding, become finished product.
2, the manufacture method of paper conic bobbin for cotton spinning according to claim 1 is characterized in that the prescription of additive is: water 60%, rosin 20%, alum 8%, soda ash 5%, starch 7%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91100843 CN1064122A (en) | 1991-02-07 | 1991-02-07 | The manufacture method of paper conic bobbin for cotton spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91100843 CN1064122A (en) | 1991-02-07 | 1991-02-07 | The manufacture method of paper conic bobbin for cotton spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1064122A true CN1064122A (en) | 1992-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91100843 Pending CN1064122A (en) | 1991-02-07 | 1991-02-07 | The manufacture method of paper conic bobbin for cotton spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1064122A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389943C (en) * | 2006-08-24 | 2008-05-28 | 刘正泉 | Plant fiber spool and its preparation method |
| CN100572434C (en) * | 2007-06-05 | 2009-12-23 | 内江市春江纸业有限公司 | A kind of preparation method of modified starch composition |
| CN104911959A (en) * | 2015-05-23 | 2015-09-16 | 嘉兴尚亿包装科技有限公司 | Producing and manufacturing method of environmental protection paper plastic packaging material |
| CN106065548A (en) * | 2016-07-20 | 2016-11-02 | 宁夏牵手缘纸业有限公司 | A kind of processing condition and method of paper pulp mold |
-
1991
- 1991-02-07 CN CN 91100843 patent/CN1064122A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389943C (en) * | 2006-08-24 | 2008-05-28 | 刘正泉 | Plant fiber spool and its preparation method |
| CN100572434C (en) * | 2007-06-05 | 2009-12-23 | 内江市春江纸业有限公司 | A kind of preparation method of modified starch composition |
| CN104911959A (en) * | 2015-05-23 | 2015-09-16 | 嘉兴尚亿包装科技有限公司 | Producing and manufacturing method of environmental protection paper plastic packaging material |
| CN106065548A (en) * | 2016-07-20 | 2016-11-02 | 宁夏牵手缘纸业有限公司 | A kind of processing condition and method of paper pulp mold |
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| WD01 | Invention patent application deemed withdrawn after publication |