CN1110336A - Additive for tussah non-breaking and its application - Google Patents
Additive for tussah non-breaking and its application Download PDFInfo
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- CN1110336A CN1110336A CN 94110179 CN94110179A CN1110336A CN 1110336 A CN1110336 A CN 1110336A CN 94110179 CN94110179 CN 94110179 CN 94110179 A CN94110179 A CN 94110179A CN 1110336 A CN1110336 A CN 1110336A
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- additive
- cocoon
- nonbreaking
- tussah
- technology
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Abstract
The present invention relates to a tussah cocoon nonbreaking additive, using epoxyethane condensation compound of mixed fatty alcohol containing C7-C9, and its molecular formula is C7-C9 H15-19 O (CH2CHO)5H. Underthe condition of existent cocoon-reeling equepment and technological process, and only in the course of cocoon-cooking or nonbreaking procedure, a certain quantity of said additive is added, and according to the conventional technological process, it can make mixed cocoons and thick cocoons smoothly pass through such processes of nonbreaking and reeling. The use of said additive not only can reduce the artificial cocoon sorting process, but also can notaa94113058 the recovery rate of cocoon, nonbreaking rate and silk yield, so that it is applicable to industrial production.
Description
The present invention is relaxed for silk spinning industry provides a kind of tussah to separate and is used additive.
In silk spinning processing, will be from the silk cocoon to the filature through manually selecting silkworm, cocoon cooking, separating several procedures such as easypro, filature.Tussah belongs to the field to be put in a suitable place to breed because the difference of natural environment and condition, color is dark more be difficult to more separate easypro.Use the aqueous solution that contains sodium carbonate, sodium metasilicate and hydrogen peroxide to be mixed with in traditional nonbreaking procedure and separate easypro agent.Recently, in order to improve single cocoon raw silk percentage of cocoon, people cultivate the silk cocoon of thick cocoon layer again.But cocoon layer thick more also more legibility relax, that uses in producing at present separates the agent of relaxing and just can't effectively separate easypro to thick cocoon.Therefore,, carry out filature, not only can not improve the raw silk percentage of cocoon of simple grain cocoon, increase the difficulty of nonbreaking procedure on the contrary, influence the quality of silk by common process for thick cocoon silk cocoon.
The object of the present invention is to provide a kind of additive that the usefulness of relaxing is separated in the processing of toothed oak cocoon that is used for, use this additive for tussah non-breaking aborning, not only can make to contain the high thick cocoon of silk amount and can obtain separating easypro easily, also can make and mix cocoon and can separate easyproly easily, carry high rate and go out yarn quality.
Tussah nonbreaking additive provided by the present invention is characterized in that adopting containing C
7～C
9The oxirane of the mixed fatty alcohol thing that contracts is made additive; Its molecular formula is: C
7～C
9H
15～19O(CH
2CHO)
5H is called for short additive JFC.
Additive JFC provided by the invention be used for before the tussah filature separate easypro, can utilize equipment and process conditions in the existing industrial production, it is characterized in that it being in the cocoon cooking operation, additive JCE directly to be joined cocoon cooking liquid, carry out cocoon cooking with condition according to a conventional method, just can make the toothed oak cocoon finish nonbreaking procedure, the addition of additive JEC be cocoon cooking liquid long-pending 0.02～0.5%.Separate and relax carrying out cocoon cooking, along with the minimizing of cocoon cooking liquid, can the circulate use continuously of suitably supplementing water and additive, additive is so the consumption of additive is very low aborning.
In addition, additive JEC of the present invention, it is characterized in that also can adding at nonbreaking procedure, be about to additive JEC and be added to common separating in the agent of relaxing, operate by the former condition of relaxing of separating, can make and mix in the cocoon various cocoons and all can successfully separate and relax and filature, the addition of additive JEC is by separating 0.01～0.3% of the liquid volume that relaxes.Separate when relaxing liquid when additive JEC is added to, additive is difficult for reclaiming and reusing, but the content of additive JEC lacks than being added in the cocoon cooking operation.Below by example technology of the present invention is described further.
The application of embodiment 1 additive JEC
Utilize the equipment and the process conditions of the filature production of industry operation, in cocoon cooking liquid, by volume add 0.05% additive JEC, carry out filature production.Adopt original production process simultaneously as a comparison, it the results are shown in table 1.
Table 1 additive JEC is used for the filature of tussah
| Order rate % | Single cocoon thread that falls | Hair on single cocoon | Silk is long | Length of non broken filament | Reelability percentage % | Rate of recovery % | Kilogram silk cocoon amount | |
| The present invention | 45 | 0.78 | 0.09 | 774 meters | 434 meters | 56.1 | 54.03 | 2644 |
| Former technology | 61 | 0.84 | 0.11 | 754 meters | 421 meters | 55.8 | 53.70 | 2666 |
Result by table 1 shows, adopt additive JE provided by the invention agent under the condition that does not change original production and technology, only in cocoon cooking liquid, add 0.5% additive JEC, just can make mixed cocoon separate easypro smoothly, its reelability percentage, the rate of recovery and silk production rate all are significantly improved.
Claims (3)
1, a kind of additive for tussah non-breaking is characterized in that it being to adopt to contain C
7～C
9The ethylene oxide condensate of mixed fatty alcohol, its molecular formula is: C
7～C
9H
15～19O (CH
2CHO)
5H.
2, a kind of tussah silk reeling technology that utilizes the described nonbreaking additive of claim 1, it is characterized in that nonbreaking additive can directly join in the cocoon cooking liquid, and technology is carried out the cocoon cooking operation routinely, the toothed oak cocoon is finished separate easypro, the addition of additive be cocoon cooking liquid long-pending 0.02～0.5%.
3, according to the described tussah silk technology of claim 2, it is characterized in that nonbreaking additive can add at nonbreaking procedure, be about to additive and be added to common separating and relax in the agent, and technology to be separated easyproly routinely, its addition is to separate 0.01～0.3% of the agent volume that relaxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94110179 CN1110336A (en) | 1994-04-11 | 1994-04-11 | Additive for tussah non-breaking and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94110179 CN1110336A (en) | 1994-04-11 | 1994-04-11 | Additive for tussah non-breaking and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1110336A true CN1110336A (en) | 1995-10-18 |
Family
ID=5034166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94110179 Pending CN1110336A (en) | 1994-04-11 | 1994-04-11 | Additive for tussah non-breaking and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1110336A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335684C (en) * | 2004-11-02 | 2007-09-05 | 苏州大学 | Processing method of natural colored silk yarn |
| CN102586896A (en) * | 2012-01-11 | 2012-07-18 | 广西工学院 | Novel cocoon cooking aid and its application |
| CN103409810A (en) * | 2013-08-02 | 2013-11-27 | 云南海润茧丝绸有限公司 | Cocoon cooking process at high altitude environment |
| CN104480536A (en) * | 2014-11-14 | 2015-04-01 | 安徽省广德新丰丝绸有限公司 | Reeling agent for automatic silk reeling production |
| CN105177730A (en) * | 2015-08-10 | 2015-12-23 | 鹿寨县贵盛茧丝工贸有限公司 | Reeling auxiliary agent |
| CN105648540A (en) * | 2016-01-06 | 2016-06-08 | 西南大学 | Method for improving silkworm cut cocoon shell wettability and treating fluid |
-
1994
- 1994-04-11 CN CN 94110179 patent/CN1110336A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335684C (en) * | 2004-11-02 | 2007-09-05 | 苏州大学 | Processing method of natural colored silk yarn |
| CN102586896A (en) * | 2012-01-11 | 2012-07-18 | 广西工学院 | Novel cocoon cooking aid and its application |
| CN102586896B (en) * | 2012-01-11 | 2014-11-05 | 广西工学院 | Novel cocoon cooking aid and its application |
| CN103409810A (en) * | 2013-08-02 | 2013-11-27 | 云南海润茧丝绸有限公司 | Cocoon cooking process at high altitude environment |
| CN104480536A (en) * | 2014-11-14 | 2015-04-01 | 安徽省广德新丰丝绸有限公司 | Reeling agent for automatic silk reeling production |
| CN105177730A (en) * | 2015-08-10 | 2015-12-23 | 鹿寨县贵盛茧丝工贸有限公司 | Reeling auxiliary agent |
| CN105648540A (en) * | 2016-01-06 | 2016-06-08 | 西南大学 | Method for improving silkworm cut cocoon shell wettability and treating fluid |
| CN105648540B (en) * | 2016-01-06 | 2018-06-15 | 西南大学 | A kind of method and treatment fluid for improving broken silkworm cocoon shell wetability |
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| WD01 | Invention patent application deemed withdrawn after publication |