CN104480718A - Novel low-temperature refining agent for artificial cotton - Google Patents
Novel low-temperature refining agent for artificial cotton Download PDFInfo
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- CN104480718A CN104480718A CN201410807979.3A CN201410807979A CN104480718A CN 104480718 A CN104480718 A CN 104480718A CN 201410807979 A CN201410807979 A CN 201410807979A CN 104480718 A CN104480718 A CN 104480718A
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- polyoxyethylene ether
- refining agent
- cotton
- artificial cotton
- artificial
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Abstract
The invention discloses a novel low-temperature refining agent for artificial cotton. The refining agent is prepared from raw materials in percentage by weight as follows: 15-25% of fatty alcohol-polyoxyethylene ether (EO9), 10-20% of fatty amine polyoxyethylene ether (EO9), 10-20% of iso-tridecanolpolyoxyethylene ether (EO9) and 45-56% of deionized water. According to the low-temperature refining agent for the artificial cotton, textile oiling agents and other impurities adhered to artificial cotton fiber surfaces can be thoroughly emulsified and evenly dispersed in a working solution under the neutral condition under the synergistic effect of the fatty alcohol-polyoxyethylene ether (EO9), the fatty amine polyoxyethylene ether (EO9) and the iso-tridecanolpolyoxyethylene ether (EO9), so that oil removal is realizedtruly, and a good condition is created for follow-up dyeing. The adopted raw materials contain no SHVC (substances of very high concern) such as APEO and the like forbidden by the Europe and conform to requirements of the Oeko-Tex Standard 100 and the REACH regulation of the EU, so that the refining agent is a novel environment-friendly additive.
Description
Technical field
The present invention relates to textile dyeing and finishing manufacture field, specifically refer to a kind of pre-treatment low-temperature refining auxiliary agent being exclusively used in artificial cotton dyeing and finishing process.
Background technology
Artificial cotton, as the term suggests be the made artificial fibre being similar to cotton, cellulosic material is rich in straw, velveteen etc. in manufactory, after the process such as NaOH and carbon disulfide, a kind of fibrous material obtained, its middle short fiber part is separated " artificial cotton " that be textile industry and be commonly called as, also known as " viscose ".So stricti jurise is said, this fibrid should be artificial regeneration's fiber, is different from the artificial manufacture fiber (as chemical fibre) often said.Due to the manufacture characteristic of artificial cotton, it possesses all features of natural fabric (as cotton, numb etc.), as good in stainability, comfortable and easy to wear through its clothes made, gas permeability and the feature such as moisture pick-up properties is good.But but have different features compared with the natural fabric such as cotton, numb, concrete strengths and weaknesses has: (1) advantage: bright degree is good, fastness is high, fabric softness and drapability good; (2) inferior position: fiber powerful low, especially under acid, alkali condition the fiber that wets is wet powerful far away from other natural fabric, or even contrary result.
Due to above feature, usually should be noted that in the dyeing and finishing process of artificial cotton and shorten process time as far as possible, especially acid, process time under alkali condition, to avoid " scratch " even " broken end " etc.And the pre-treatment process of spun rayon or yarn still adopts the traditional approach through more than 80 DEG C high temperature scourings under weak basic condition at present, to there is bad environments, process time in this traditional handicraft long always, easily cause " scratch " of spun rayon in dye vat even problem such as " broken end ", artificial cotton fiber is caused and greatly damages, also cause the tremendous economic in process to lose.
Summary of the invention
The object of the present invention is to provide the cotton low-temperature refining agent of a kind of novel artificial, it is a kind of alkali-free, low form pre-treatment auxiliary agent, can obtain the pre-treatment of artificial cotton in neutral conditions and conventional high temperature, the treatment effect that has the treatment process of weak base equally even more excellent, simultaneously again can simplification of flowsheet, shorten the running time of fabric in dye vat.
In order to reach above-mentioned purpose, solution of the present invention is:
The cotton low-temperature refining agent of a kind of novel artificial, is prepared from by following weight portion by following raw material:
After adopting such scheme, the present invention is relative to the beneficial effect of prior art: the cotton low-temperature refining agent of this case novel artificial, its anacidity, alkali-free (namely under neutrallty condition), normal temperature or low temperature (40 DEG C) time just can carry out refining to spun rayon or yarn, wherein fatty alcohol-polyoxyethylene ether (EO9) is as emulsifying agent and washing agent, aliphatic amine polyoxyethylene ether (EO9) is as emulsifying agent and dispersant, isomerous tridecanol polyoxyethylene ether (EO9) is as main bleeding agent and emulsifying agent, and deionized water is solvent.The textile finish oil of artificial cotton fiber's surface attachment and other impurity are in neutral conditions due to the synergy of fatty alcohol-polyoxyethylene ether (EO9) and aliphatic amine polyoxyethylene ether (EO9), isomerous tridecanol polyoxyethylene ether (EO9) three, will by thorough emulsification, and be dispersed in working solution, to realize " oil removing " truly, the dyeing for rear road creates good condition.And without the need to discharge opeing, washing after refining, can directly add dyestuff to dye, its refining effect should be suitable with traditional handicraft refining effect, achieves artificial cotton without soda acid, low temperature pre-treatment, shorten the whole processing time simultaneously, greatly reduce the damage chance of artificial cotton.In addition, the present invention has abandoned alkylphenol polyoxyethylene (APEO) class nonionic Environmentally-friesurface surface surface-active agent traditional in the past, and adopt the novel material of environment-friendly type to synthesize, namely adopted raw material is environmentally friendly machine, not containing the high-risk material (SHVC) of the Europe forbiddings such as APEO, meet the requirements of European Union's Okeo-Tex Standard 100 standard and REACH regulation, be a kind of novel environment-friendly auxiliary agent, achieve environmental protection truly.
Detailed description of the invention
Below in conjunction with detailed description of the invention, this case is described in further detail.
The cotton low-temperature refining agent of a kind of novel artificial of the present invention, is prepared from by the raw material of following weight portion:
Above-mentioned raw materials is implemented by following preparation method:
(1) fatty alcohol-polyoxyethylene ether (EO9) of 15-25 weight portion is fully mixed with the aliphatic amine polyoxyethylene ether (EO9) of 10-20 weight portion, stir;
(2) add the isomerous tridecanol polyoxyethylene ether (EO9) of 10-20 weight portion and the deionized water of 45-56 weight portion successively, and stir.
In this programme, fatty alcohol-polyoxyethylene ether (EO9) is the non-ionic surface active agent that a kind of textile auxiliary industry is commonly used, be commonly used to make washing agent and emulsifying agent, its 9 EO adduct number products have outstanding low temperature deoiling effect, effectively can remove the textile finish oil that artificial cotton fiber brings in spinning, weaving process, meanwhile, its excellent washing function can help effectively to wash some impurity in fabric in processing procedure.
Aliphatic amine polyoxyethylene ether (EO9) is also a kind of excellent non-ionic surface active agent, possesses good emulsifying capacity equally, especially the finish after its outstanding peptizaiton can make emulsification is dispersed in working solution, thus reaches the object of auxiliary oil removing.
Isomerous tridecanol polyoxyethylene ether (EO9) is current emulsifying capacity and the good product of penetrating power, the effect of emulsifying agent can be played in this case, effectively " can contact " with textile finish oil other surfactant molecule again simultaneously and play very important effect.
Embodiment one
The cotton low-temperature refining agent of a kind of novel artificial of the present invention, specifically be prepared from by following weight portion: the fatty alcohol-polyoxyethylene ether (EO9) of 25 weight portions, the aliphatic amine polyoxyethylene ether (EO9) of 10 weight portions, the isomerous tridecanol polyoxyethylene ether (EO9) of 10 weight portions, and the deionized water of 56 weight portions.
The preparation method of the cotton low-temperature refining agent of novel artificial of the present invention, realizes according to the following steps:
(1) fatty alcohol-polyoxyethylene ether (EO9) of 25 weight portions is fully mixed with the aliphatic amine polyoxyethylene ether (EO9) of 10 weight portions, stir;
(2) add the isomerous tridecanol polyoxyethylene ether (EO9) of 10 weight portions and the deionized water of 56 weight portions successively, and stir.
Embodiment two
The cotton low-temperature refining agent of a kind of novel artificial of the present invention, specifically be prepared from by following weight portion: the fatty alcohol-polyoxyethylene ether (EO9) of 15 weight portions, the aliphatic amine polyoxyethylene ether (EO9) of 20 weight portions, the isomerous tridecanol polyoxyethylene ether (EO9) of 20 weight portions, and the deionized water of 45 weight portions.
The preparation method of the cotton low-temperature refining agent of novel artificial of the present invention, realizes according to the following steps:
(1) fatty alcohol-polyoxyethylene ether (EO9) of 15 weight portions is fully mixed with the aliphatic amine polyoxyethylene ether (EO9) of 20 weight portions, stir;
(2) add the isomerous tridecanol polyoxyethylene ether (EO9) of 20 weight portions and the deionized water of 45 weight portions successively, and stir.
Embodiment three
The cotton low-temperature refining agent of a kind of novel artificial of the present invention, specifically be prepared from by following weight portion: the fatty alcohol-polyoxyethylene ether (EO9) of 20 weight portions, the aliphatic amine polyoxyethylene ether (EO9) of 15 weight portions, the isomerous tridecanol polyoxyethylene ether (EO9) of 15 weight portions, and the deionized water of 50 weight portions.
The preparation method of the cotton low-temperature refining agent of novel artificial of the present invention, realizes according to the following steps:
(1) fatty alcohol-polyoxyethylene ether (EO9) of 20 weight portions is fully mixed with the aliphatic amine polyoxyethylene ether (EO9) of 15 weight portions, stir;
(2) add the isomerous tridecanol polyoxyethylene ether (EO9) of 15 weight portions and the deionized water of 50 weight portions successively, and stir.
Carry out laboratory inspection to the effect of the cotton low-temperature refining agent of a kind of novel artificial of the present invention to be below elaborated.
One, experiment content:
1, experimental project: choose artificial cotton knitted fabric, adopts traditional handicraft and this case product new_type treatment respectively, then compares every fastness index after process time of two kinds of different process, fabric tinctorial yield, level-dyeing property of fabric and textile dyeing.
2, experiment material: the white embryo of artificial cotton knitted fabric
3, experimental drug:
1., the cotton low-temperature refining agent of this case novel artificial;
2., refining degreaser NX-135;
3., cotton with levelling agent PSR, soaping agent NX-207C, aldehyde-free colour stabilizer NX-20 etc.;
4., other auxiliary agent such as soda ash and reagent.
4, laboratory apparatus and equipment: Sartorius electronic balance (precision: 0.001 and precision 0.01 two kind), Taiwan Copower SUPERMAT infrared high-temperature dyeing machine, auspiciously produce fabric abrasive firmness tester, 100ml tool plug graduated cylinder than (Rapid) drying and setting machine, Taiwan.
5, test method:
5.1 test technologies:
5.1.1 traditional refinery practice
Na2CO
31g/L
Refining degreaser NX-135 1g/L
Bath raio 1:10-15 90 DEG C × 30min; Handle that after washing is clean well, to be dyed after dehydration.
5.1.2 this case new technology
Novel artificial cotton low-temperature refining agent 1g/L
Bath raio 1:10-15 40 DEG C × 30min;
After complete by above PROCESS FOR TREATMENT, not discharge opeing directly enters following 5.1.3 and dyes.
5.1.3 dyeing
5.1.4 to soap technique
Soaping agent NX-207C 1g/L
Bath raio 1:10-15 60 DEG C × 20min. after washing of soaping totally treats fixation.
5.1.5 color fixing process
Aldehyde-free colour stabilizer NX-20 1g/L
Bath raio 1:10-15 40 DEG C × 20min. process afterwash is dried, sizing.
5.1.6 washing fastness detects
Detect by GB GB/T 3921.1-1997.
5.1.7 crock fastness detects
Detect by GB GB/T 3920-1997.
5.2 methods of operating:
5.2.1 get the knitting white embryo 10g size two pieces of ready artificial cotton, press respectively 5.1.1 and
5.1.2 technique processes;
5.2.2 the two pieces of cloth specimens obtained by 5.2.1, process by 5.1.3,5.1.4,5.1.5 technique respectively; Contrast two kinds of different refinery practice process after stain tinctorial pattern Dry Sack situations afterwards;
5.2.3 the cloth specimen obtained by 5.2.2 does the test of every dye fastness index respectively by 5.1.6 and 5.1.7, and presses ISO/GB gray card evaluation and test staining rank.
Two, experimental result and discussion:
1, Dry Sack situation:
| Process condition | Traditional handicraft | New technology |
| Dry Sack situation | Color and luster is normal, Dry Sack is even | Comparatively the former color and luster is slightly dark, and Dry Sack is even |
2, washing fastness staining grading
3, dry fastness to wet rubbing staining grading
4, result: the dyed rear Dry Sack of fabric after two kinds of different refinery practice process is very nearly the same, and cloth cover is even, gorgeous bright, and every dye fastness index is all close.
Three, conclusion:
Through laboratory test, spun rayon is carried after refining agent process through this case, through after after the dyeing of road the same terms its every dyeing index all very nearly the same with every dyeing index of traditional handicraft refining poststaining, be a kind of desirable novel artificial cotton refining agent.
The foregoing is only the preferred embodiments of the present invention, all equalizations done with the claims in the present invention scope change and modify, and all should belong to the scope of the claims in the present invention.
Claims (1)
1. the cotton low-temperature refining agent of a kind of novel artificial of the present invention, is prepared from by the raw material of following weight portion:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410807979.3A CN104480718A (en) | 2014-12-22 | 2014-12-22 | Novel low-temperature refining agent for artificial cotton |
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| CN201410807979.3A CN104480718A (en) | 2014-12-22 | 2014-12-22 | Novel low-temperature refining agent for artificial cotton |
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| CN105002022A (en) * | 2015-07-24 | 2015-10-28 | 邦诺（福建）纺织实业有限责任公司 | Low-temperature deoiling scouring agent and preparation method thereof |
| CN105463849A (en) * | 2015-11-19 | 2016-04-06 | 杭州美高华颐化工有限公司 | A phosphorus-free scouring agent used for nylon fabric and a preparing method |
| CN106978727A (en) * | 2017-04-28 | 2017-07-25 | 晋江市南星印染材料有限公司 | A kind of spandex refining degreaser used for textiles containing spandex |
| CN107794763A (en) * | 2017-11-13 | 2018-03-13 | 东莞市古川纺织助剂有限公司 | A kind of fabric degreaser |
| CN108978188A (en) * | 2018-07-18 | 2018-12-11 | 珠海华大浩宏化工有限公司 | A kind of low temperature scouring agent and preparation method thereof |
| CN115430349A (en) * | 2022-07-22 | 2022-12-06 | 绵阳佳利德纺织科技有限公司 | Preparation method of low-temperature scouring and dyeing one-bath agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105002022A (en) * | 2015-07-24 | 2015-10-28 | 邦诺（福建）纺织实业有限责任公司 | Low-temperature deoiling scouring agent and preparation method thereof |
| CN105463849A (en) * | 2015-11-19 | 2016-04-06 | 杭州美高华颐化工有限公司 | A phosphorus-free scouring agent used for nylon fabric and a preparing method |
| CN105463849B (en) * | 2015-11-19 | 2017-06-13 | 杭州美高华颐化工有限公司 | A kind of non-phosphate scouring agent and preparation method for RIPSTOP |
| CN106978727A (en) * | 2017-04-28 | 2017-07-25 | 晋江市南星印染材料有限公司 | A kind of spandex refining degreaser used for textiles containing spandex |
| CN107794763A (en) * | 2017-11-13 | 2018-03-13 | 东莞市古川纺织助剂有限公司 | A kind of fabric degreaser |
| CN108978188A (en) * | 2018-07-18 | 2018-12-11 | 珠海华大浩宏化工有限公司 | A kind of low temperature scouring agent and preparation method thereof |
| CN115430349A (en) * | 2022-07-22 | 2022-12-06 | 绵阳佳利德纺织科技有限公司 | Preparation method of low-temperature scouring and dyeing one-bath agent |
| CN115430349B (en) * | 2022-07-22 | 2024-01-26 | 绵阳佳利德纺织科技有限公司 | Preparation method of low-temperature scouring and dyeing one-bath agent |
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