CN102936833A - Method for preparing total easy caring wool tops and product of wool tops - Google Patents
Method for preparing total easy caring wool tops and product of wool tops Download PDFInfo
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Abstract
The invention relates to a modification processing method of wool tops, in particular to a method for preparing total easy caring wool tops and prepared total easy caring wool tops. The method comprises raw material wool tops are fed into a top inlet frame to enable the wool tops to form a complete wool layer; hydrogen peroxide and 0.5% to 5% of non-ionic wetting penetrating agents are fed in a Kroy machine based on the wool top weight simultaneously, so that the wool tops pass through an oxidation solution spraying device in the Kroy machine successively at a constant speed to be oxidized; the oxidized wool tops enter six backwashing tanks successively, wherein deoxidization is performed in a first tank, desquamation is performed in a second tank, rinsing is performed in third and fourth tanks, 2% to 4% of polyamide resins are used for treatment in a fifth tank, and softening is performed in a six groove respectively; the processed wool tops are dried till the wool top moisture regain is in a range of 5% to 8% and placed at the room temperature for 45 hours to 52 hours to obtain finished products. Total easy caring felting shrinkage parameters of the total easy caring (TEC) wool tops comprise that the width elongation is smaller than 5%, the length shrinkage is smaller than 5%, and the area shrinkage is smaller than 8%.
Description
Technical field
The present invention relates to a kind of modification processing method of wool top, relate in particular to a kind of comprehensive easily nursing wool tops of easily nursing the preparation method of wool tops comprehensively and making.
Background technology
The fabric of at present both at home and abroad wool spinning or garment enterprise or ready-made clothes exist easily shrink, difficult machine washing, can not roller drying technological difficulties.The existing way that solves above-mentioned technological difficulties, by the mercerising anti-shrinking with raw wool, wool through the mercerising anti-shrinking, the wedge angle passivation of its surperficial scale, becoming smoothly is ellipticity, and the fraction scale is removed, when between wool during the phase mutual friction, the wool feltability that loses the scale wedge angle reduces, thereby reaches wool shrinkproof, machine-washable purpose.For example CN101519838 (2009-9-2) discloses a kind of Wool shrinkproof mercerization method, CN101424040 (2009-5-6) discloses the method that a kind of Wool fiber modification is processed, it is by various modified process, effectively improve the feltability of wool, reach anti-fulling milling and machine-washable effect.Although yet the fabric Machine Washable that makes with silkete unshrinkable wool, still can not roller drying.
Summary of the invention
But one of purpose of the present invention provides, and a kind of wool top Disposal quality is consistent and stable, the preparation method who comprehensively easily nurses wool tops of Machine Washable roller drying.
But two of purpose of the present invention provides a kind of comprehensively easy nursing wool tops of the Machine Washable roller drying that makes by described preparation method.
The first technical purpose of the present invention is achieved by the following technical programs:
A kind of preparation method who comprehensively easily nurses wool tops may further comprise the steps successively:
(1) ingoing silver: with raw material wool tops feeding ingoing silver frame, make it form a complete batt;
(2) oxidation: take wool tops weight as benchmark, the wetting and penetrating agent that in the Kroy machine, adds simultaneously the nonionic of hydrogen peroxide and 0.5-5%, make the wool tops behind the described ingoing silver in the Kroy machine, carry out oxidation by the oxidizing solution spray equipment at the uniform velocity successively, obtain the wool tops after the oxidation processes;
(3) after backwashing modification: the wool tops after the described oxidation processes is entered six after backwashing grooves successively, respectively in the first groove to the wool tops deoxidation after the described oxidation processes, desquamation in the second groove, rinsing in the 3rd, the 4th groove, in the 5th groove with the 2-4% polyamide process, softening in the 6th groove;
(4) oven dry: with the wool top after the described after backwashing modification dry to the wool top regain be 5-8%, then place 45-52h under the room temperature and obtain comprehensively easily nursing wool tops.
Preparation method's of the present invention advantage is:
1. wool tops of the present invention is behind ingoing silver, adopt specific oxidation technology to make the wetting and uniformly penetrating of wool tops, a part of hair scale sheet on the corrosion wool tops, the after backwashing modified technique removes the oxygen composition that remains on the wool tops and hair scale sheet and coats thin film at the hair shaft of residue hair scale sheet, then regain and the curing under the room temperature through oven dry keeps, and can obtain the wool top shrinkproof without chlorine, that Disposal quality is consistent and stable;
2. easily nurse the preparation method of wool top comprehensively, form flexible film at fiber surface, and film and fibre compact are affixed, reach the anti-contraction of ANTIPILLING, and kept to greatest extent the original performance of wool and feel, make product by only can carefully hand-washing machine-washable functional breakthrough; On machine-washable basis, can roller drying, catered to the requirement of American-European home washings sweater;
3. pass through the processing of each modified solution of the present invention, some molecules wherein and the tight bonding of protein macromolecule on the wool tops, make the large molecular film that forms on the wool fibre have good fastness, machine washing all reaches the standard that (TEC) easily nurses comprehensively in International Wool Secretariat by roller drying COLOR FASTNESS, lax size changing rate, felting size changing rate, feel and outward appearance.
As preferably, described step (1) ingoing silver method is specially: with the raw material wool tops by front shredding combing feeding ingoing silver frame, in the situation that every wool top without the tension force no twist, forms a complete batt.
More preferably, joint method during described step (1) raw material wool tops feeding ingoing silver frame is: the preceding when wool tops and new wool tops joint, the 18-25cm that advances head end of new wool tops is ridden over the preceding on the wool tops, and the head end that advances of new wool tops is torn and encased to wool tops the preceding simultaneously.
The advantage of joint method of the present invention is: 1. wool tops is when joint, and wool tops and new wool tops do not need to fasten mutually the preceding, and be easy and simple to handle, and the wetting infiltration that can make next step simultaneously is uniform and complete more; 2. the joining seam method of 18-25cm and follow-up tearing and wrap up can make wool tops unlikely scattering comes off according to the smooth ingoing silver of ingoing silver direction, can make wool tops form a complete batt, and the wetting infiltration that can make next step uniform and complete more.
More preferably, described wool tops is fed the ingoing silver frame with the hollow ball form.
As preferably, the wetting and penetrating agent of described step (2) is the LISTRIL NGS that 1-2% English history is carried Fen Xun company.
Various chemical raw materials and auxiliary agent that wetting and penetrating agent of the present invention can and easily use in the care method comprehensively are compatible, can make quickly and evenly that wool tops is wetting and infiltration is thorough.
As preferably, the processing speed of described step (2) in the Kroy machine is 6-8m/min.
Easily the wool tops processing speed of care method is lower than conventional non-shrinkable wool bar processing speed comprehensively, is convenient to make more equably wool tops wetting thorough with infiltration.
As preferably, the concentration of described step (2) hydrogen peroxide is 25-35wt%, and the weight of described hydrogen peroxide accounts for the 2-3% of raw material wool tops weight.
As preferably, also added the defoamer of 0.1-2% during described step (2) oxidation.
As preferably, described step (3) adds sodium pyrosulfite and sodium carbonate to the wool tops deoxidation in the first groove, in the second groove, add sodium carbonate, sheet alkali and sodium bicarbonate regulate pH value to 9.5-9.8 to the wool tops desquamation, adjust first pH value with soda ash at the 5th groove and to 7.8-8, add again the processing of 2-4% polyamide, in the 6th groove, add CATION silicone body softener and glacial acetic acid.
More preferably, described step (3) also adds the Duroslip RT that 0.01-1.5% English history is proposed the production of Fen Xun company when the 6th groove is softening.
Duroslip RT can increase the smooth of wool top, reduces the damage of wool fibre, and stability in use is better simultaneously with CATION silicone body softener, further increases the shrinkproof performance of wool tops.
As preferably, described step (4) dry to the wool top regain be 5-8%, then place 50h under the room temperature.
The second technical purpose of the present invention is achieved by the following technical programs: by the prepared product of above-mentioned preparation method-comprehensive easily nursing wool tops, its quality index: the felting shrinkage parameters is width elongation＜5%, Length Contraction＜5%, area shrinks＜8%.
More preferably, described fineness of comprehensively easily nursing wool tops is 18-20 μ m, fineness CV＜23%, and length 〉=85mm, dispersion ratio＜38%, yarn number are 30Nm/2.
The specific embodiment
Embodiment one
Raw material wool tops take fineness as 19.5 μ m is as example.Percentage among the embodiment is all take the weight of raw material wool tops as benchmark.
Easily nurse the preparation method of wool tops: the raw material wool top hollow sphere is fed the ingoing silver frame by front shredding combing, in the situation that every wool top without the tension force no twist, forms a complete batt comprehensively; The preceding when wool tops and new wool tops joint, the 20cm that advances head end of new wool tops is ridden over the preceding on the wool tops, the head end that advances of new wool tops is torn and encased to wool tops the preceding simultaneously; It is the wetting and penetrating agent of LISTRIL NGS that the English history that adds 25wt% hydrogen peroxide, 0.5% defoamer and 1% in the Kroy machine is carried the Fen Xun company trade mark, the weight of hydrogen peroxide accounts for 2.5% of raw material wool tops weight, make the wool tops processing speed by 6.4m/min in the Kroy machine behind the ingoing silver carry out oxidation by the oxidizing solution spray equipment successively, obtain the wool tops after the oxidation processes; Wool tops after the oxidation processes is entered six after backwashing grooves successively, in the first groove, add respectively the wool tops deoxidation after to oxidation processes of sodium pyrosulfite and sodium carbonate, in the second groove, add sodium carbonate, sheet alkali and sodium bicarbonate and regulate pH value to the 9.5-9.8 desquamation, in the 3rd, the 4th groove, use the clear water rinsing, adjust pH value with soda ash first and add the processing of 2.2% polyamide again in the 5th groove to 7.8-8, adding CATION silicone body softener and glacial acetic acid are softening in the 6th groove; With the wool top after the after backwashing modification dry to the wool top regain be 5-8%, then place 50h under the room temperature and obtain comprehensively easily nursing wool tops.
The parameter that the gained final products are easily nursed wool tops comprehensively is: fineness is 18-20 μ m, fineness CV＜23%, and length 〉=85mm, dispersion ratio＜38%, yarn number are 30Nm/2; Easily nursing felting is shunk TWC TM31 (1 * 7A+1 * Tumble Dry+5 * 1 * 5A+1 * Tumble Dry) width elongation＜5% comprehensively, Length Contraction＜5%, and area shrinks＜8%.
Easily the contracting performance of washing of nursing wool tops sees Table 1 comprehensively.
Embodiment two
Raw material wool tops take fineness as 18 μ m is as example.
Easily nurse the preparation method of wool tops: raw material wool tops medicine ball is fed the ingoing silver frame by front shredding combing, in the situation that every wool top without the tension force no twist, forms a complete batt comprehensively; The preceding when wool tops and new wool tops joint, the 18cm that advances head end of new wool tops is ridden over the preceding on the wool tops, the head end that advances of new wool tops is torn and encased to wool tops the preceding simultaneously; It is the wetting and penetrating agent of LISTRIL NGS that the English history that adds 30wt% hydrogen peroxide, 0.1% defoamer and 0.5% in the Kroy machine is carried the Fen Xun company trade mark, the weight of hydrogen peroxide accounts for 2% of raw material wool tops weight, make the wool tops processing speed by 6m/min in the Kroy machine behind the ingoing silver carry out oxidation by the oxidizing solution spray equipment successively, obtain the wool tops after the oxidation processes; Wool tops after the oxidation processes is entered six after backwashing grooves successively, in the first groove, add respectively the wool tops deoxidation after to oxidation processes of sodium pyrosulfite and sodium carbonate, in the second groove, add sodium carbonate, sheet alkali and sodium bicarbonate and regulate pH value to the 9.5-9.8 desquamation, in the 3rd, the 4th groove, use the clear water rinsing, adjust pH value with soda ash first and add the processing of 2% polyamide again in the 5th groove to 7.8-8, adding CATION silicone body softener and glacial acetic acid are softening in the 6th groove; With the wool top after the after backwashing modification dry to the wool top regain be 5-8%, then place 45h under the room temperature and obtain comprehensively easily nursing wool tops.
Embodiment three
Raw material wool tops take fineness as 20 μ m is as example.
Easily nurse the preparation method of wool tops: the raw material wool top hollow sphere is fed the ingoing silver frame by front shredding combing, in the situation that every wool top without the tension force no twist, forms a complete batt comprehensively; The preceding when wool tops and new wool tops joint, the 25cm that advances head end of new wool tops is ridden over the preceding on the wool tops, the head end that advances of new wool tops is torn and encased to wool tops the preceding simultaneously; The hydrogen peroxide of adding 35wt%, 2% defoamer and Gauss advance novel non-silicon class wetting agent GSK-588/GSK-565 in the Kroy machine, the weight of hydrogen peroxide accounts for 3% of raw material wool tops weight, make the wool tops processing speed by 8m/min in the Kroy machine behind the ingoing silver carry out oxidation by the oxidizing solution spray equipment successively, obtain the wool tops after the oxidation processes; Wool tops after the oxidation processes is entered six after backwashing grooves successively, in the first groove, add respectively the wool tops deoxidation after to oxidation processes of sodium pyrosulfite and sodium carbonate, in the second groove, add sodium carbonate, sheet alkali and sodium bicarbonate and regulate pH value to the 9.5-9.8 desquamation, in the 3rd, the 4th groove, use the clear water rinsing, adjust pH value with soda ash first and add the processing of 4% polyamide again in the 5th groove to 7.8-8, adding CATION silicone body softener and glacial acetic acid are softening in the 6th groove; With the wool top after the after backwashing modification dry to the wool top regain be 5-8%, then place 52h under the room temperature and obtain comprehensively easily nursing wool tops.
Embodiment four
Easily nurse the preparation method of wool tops: the raw material wool tops take fineness as 19.5 μ m is as example comprehensively.The raw material wool top hollow sphere is fed the ingoing silver frame by front shredding combing, in the situation that every wool top without the tension force no twist, forms a complete batt; The preceding when wool tops and new wool tops joint, the 20cm that advances head end of new wool tops is ridden over the preceding on the wool tops, the head end that advances of new wool tops is torn and encased to wool tops the preceding simultaneously; Adding the hydrogen peroxide of 33wt% and 2% English history in the Kroy machine, to carry the Fen Xun company trade mark be the wetting and penetrating agent of LISTRIL NGS, the weight of hydrogen peroxide accounts for 2.2% of raw material wool tops weight, make the wool tops processing speed by 6m/min in the Kroy machine behind the ingoing silver carry out oxidation by the oxidizing solution spray equipment successively, obtain the wool tops after the oxidation processes; Wool tops after the oxidation processes is entered six after backwashing grooves successively, in the first groove, add respectively the wool tops deoxidation after to oxidation processes of sodium pyrosulfite and sodium carbonate, in the second groove, add sodium carbonate, sheet alkali and sodium bicarbonate are regulated pH value to the 9.5-9.8 desquamation, the 3rd, use the clear water rinsing in the 4th groove, in the 5th groove, adjust pH value with soda ash first and to 7.8-8, add again the polyamide processing, in the 6th groove, add CATION silicone body softener, the Duroslip RT that glacial acetic acid and 0.01-1.5% English history are proposed the production of Fen Xun company softens, with the wool top after the after backwashing modification dry to the wool top regain be 5-8%, then place 48h under the room temperature and obtain comprehensively easily nursing wool tops.
The various wool topss of table 1 are washed the contracting technical performance relatively
Explanation of tables:
1. owning " Machine Washable and roller dryings " (" comprehensively easily nursing wool " or " easily nursing the wash and wear wool ") class wool top should be according to the evaluation of washing again classification after spun yarn, the knitting also arrangement in blocks described in the method for testing TM31 of International Wool Secretariat.The sample of size after lax the contraction measured (namely after 1 * 7A+1 time roller drying program).2. do not need to carry out the evaluation of appearance after laundering, because this project is only applicable to clothes: for example, only evaluate change in size.3. shrink with negative sign (-) expression elongation positive sign (+) expression.
This specific embodiment only is explanation of the invention; it is not limitation of the present invention; those skilled in the art can make the modification that does not have creative contribution to the present embodiment as required after reading this specification, but as long as all are subject to the protection of Patent Law in claim scope of the present invention.
Claims (10)
1. comprehensive easily preparation method of nursing wool tops is characterized in that: may further comprise the steps successively:
(1) ingoing silver: with raw material wool tops feeding ingoing silver frame, make it form a complete batt;
(2) oxidation: take wool tops weight as benchmark, the wetting and penetrating agent that in the Kroy machine, adds simultaneously the nonionic of hydrogen peroxide and 0.5-5%, make the wool tops behind the described ingoing silver in the Kroy machine, carry out oxidation by the oxidizing solution spray equipment at the uniform velocity successively, obtain the wool tops after the oxidation processes;
(3) after backwashing modification: the wool tops after the described oxidation processes is entered six after backwashing grooves successively, respectively in the first groove to the wool tops deoxidation after the described oxidation processes, desquamation in the second groove, rinsing in the 3rd, the 4th groove, in the 5th groove with the 2-4% polyamide process, softening in the 6th groove;
(4) oven dry: with the wool tops after the described after backwashing modification dry to the wool top regain be 5-8%, then place 45-52h under the room temperature and obtain comprehensively easily nursing wool tops.
2. the preparation method of a kind of comprehensively easily nursing wool tops according to claim 1, it is characterized in that: described step (1) ingoing silver method is specially: the raw material wool tops is fed the ingoing silver frame with the hollow ball form by front shredding combing, in the situation that every wool top without the tension force no twist, forms a complete batt.
3. the preparation method of a kind of comprehensively easily nursing wool tops according to claim 2, it is characterized in that: the joint method during described step (1) raw material wool tops feeding ingoing silver frame is: the preceding when wool tops and new wool tops joint, the 18-25cm that advances head end of new wool tops is ridden over the preceding on the wool tops, and the head end that advances of new wool tops is torn and encased to wool tops the preceding simultaneously.
4. the preparation method of a kind of comprehensively easily nursing wool tops according to claim 2, it is characterized in that: the wetting and penetrating agent of described step (2) is the LISTRIL NGS that 1-2% English history is carried Fen Xun company.
5. the preparation method of a kind of comprehensively easily nursing wool tops according to claim 1, it is characterized in that: the processing speed of described step (2) in the Kroy machine is 6-8m/min.
6. the preparation method of a kind of comprehensively easily nursing wool tops according to claim 1, it is characterized in that: the concentration of described step (2) hydrogen peroxide is 25-35wt%, the weight of described hydrogen peroxide accounts for the 2-3% of raw material wool tops weight, has also added the defoamer of 0.1-2% during oxidation.
7. the preparation method of a kind of comprehensively easily nursing wool tops according to claim 1, it is characterized in that: described step (3) adds sodium pyrosulfite and sodium carbonate to the wool tops deoxidation in the first groove, in the second groove, add sodium carbonate, sheet alkali and sodium bicarbonate regulate pH value to 9.5-9.8 to the wool tops desquamation, adjust first pH value with soda ash at the 5th groove and to 7.8-8, add again the processing of 2-4% polyamide, in the 6th groove, add CATION silicone body softener and glacial acetic acid.
8. the preparation method of a kind of comprehensively easily nursing wool tops according to claim 7, it is characterized in that: described step (3) also adds 0.01-1.5% English history and carries the Duroslip RT that Fen Xun company produces when the 6th groove is softening.
9. the preparation method of a kind of comprehensively easily nursing wool tops according to claim 1 is characterized in that: described step (4) dry to the wool top regain be 5-8%, then place 50h under the room temperature.
10. comprehensively easy nursing wool tops of preparation method's preparation of each described a kind of comprehensively easily nursing wool tops according to claim 1-9, it is characterized in that: easily nursing felting shrinkage parameters is width elongation＜5% comprehensively, Length Contraction＜5%, area shrinks＜8%.
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Cited By (5)
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| CN103422344A (en) * | 2013-08-02 | 2013-12-04 | 吴江市七都镇庙港雅迪针织制衣厂 | Pilling-resistant shrinkage-resistant woolen sweater treating agent with microcrystalline wax |
| CN105926274A (en) * | 2016-05-23 | 2016-09-07 | 浙江新中和羊毛有限公司 | Non-chlorine treatment method of ecological, environmentally friendly, healthy and anti-pilling non-shrinkable wool tops |
| CN106381708A (en) * | 2016-08-31 | 2017-02-08 | 浙江中新毛纺织有限公司 | Preparation technology of extra-white super-soft wool top |
| CN111826834A (en) * | 2020-07-06 | 2020-10-27 | 辽宁轻工职业学院 | Anti-pilling wool yarn fabric and weaving device thereof |
| CN112647288A (en) * | 2020-12-08 | 2021-04-13 | 常熟市新光毛条处理有限公司 | Environment-friendly wool top mercerizing and shrink-proof treatment process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110904672A (en) * | 2019-12-19 | 2020-03-24 | 天宇羊毛工业（张家港保税区）有限公司 | Wool top preparation method |
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| CN105926274A (en) * | 2016-05-23 | 2016-09-07 | 浙江新中和羊毛有限公司 | Non-chlorine treatment method of ecological, environmentally friendly, healthy and anti-pilling non-shrinkable wool tops |
| CN106381708A (en) * | 2016-08-31 | 2017-02-08 | 浙江中新毛纺织有限公司 | Preparation technology of extra-white super-soft wool top |
| CN111826834A (en) * | 2020-07-06 | 2020-10-27 | 辽宁轻工职业学院 | Anti-pilling wool yarn fabric and weaving device thereof |
| CN112647288A (en) * | 2020-12-08 | 2021-04-13 | 常熟市新光毛条处理有限公司 | Environment-friendly wool top mercerizing and shrink-proof treatment process |
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| CN102936833B (en) | 2015-05-20 |
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