CN102634973A - Citric acid wrinkle proofing technology for real silk fabrics - Google Patents

Citric acid wrinkle proofing technology for real silk fabrics Download PDF

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Publication number
CN102634973A
CN102634973A CN2012101103307A CN201210110330A CN102634973A CN 102634973 A CN102634973 A CN 102634973A CN 2012101103307 A CN2012101103307 A CN 2012101103307A CN 201210110330 A CN201210110330 A CN 201210110330A CN 102634973 A CN102634973 A CN 102634973A
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real silk
citric acid
wrinkle proofing
silk fabric
technology according
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CN2012101103307A
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Inventor
唐俊松
张建芳
周强
俞月莉
张建国
朱冬兰
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Shenghong Group Co Ltd
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Shenghong Group Co Ltd
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Abstract

The invention relates to a citric acid wrinkle proofing technology for real silk fabrics, which is characterized by comprising the following steps: soaking a real silk sample into a wrinkle proofing solution in a padding machine; soaking and rolling for two times; pre-drying for 3 minutes at 85 DEG C by using an oven; and drying for 1-2 minutes at 120-150 DEG C. According to the wrinkle proofing technology provided by the invention, the settling solution containing CA, namely citric acid, is adopted, so that a wrinkle proofing effect is ensured and the technology is environment-friendly and safe. The influence of wrinkle proofing on the dyeing property of the fabrics is improved, by controlling the reasonable dosage of CA (citric acid) and SHPP (sodium phosphate) and a drying condition. The wrinkle proofing effect is obviously increased by taking a defined amount of PAA (Poly Acrylic Acid) as an additive.

Description

Real silk fabric citric acid wrinkle proofing technology
Technical field
The present invention relates to a kind of cloth finishing technique, relate in particular to a kind of wrinkle proofing technology of real silk fabric.
Background technology
Silk has soft gloss, graceful outward appearance and good comfortableness, and its hygroscopicity and drapability are excellent; Also has certain health; As the graceful noble lining of a kind of ten minutes, become and receive one of high-quality textile raw material that people favor most, but the real silk fabric wet elasticity is low; When home washings or when hygrometric state, be easy to generate wrinkle, cause the inconvenience in the use.
The real silk fabric wet elasticity is low to be its fibre structure decision.Silk-fibroin is different with wool keratin, does not have cystine residue in the silk-fibroin, does not have chemical crosslinking between the protein molecule.When fiber absorbs moisture and when expanded, the sat linkage of giving between the polymer of fiber height dry wrinkle recovery property is destroyed, and in water, has not had to be not easy ruined chemical crosslinking, the hygrometric state wrinkle resistance variation of real silk fabric.Therefore real silk fabric is often carried out the processing of wrinkle proofing.
Usually use the finishing agent that contains formaldehyde to come real silk fabric is carried out anti-crease finishing, easy contaminated environment, poor stability, and can influence the textile dyeing performance.
Summary of the invention
The present invention has overcome the deficiency of prior art, and a kind of environmental protection, safety, little and can strengthen the real silk fabric citric acid wrinkle proofing technology of anti-wrinkle effect to the dyeability influence are provided.
For achieving the above object; The technical scheme that the present invention adopts is: real silk fabric citric acid wrinkle proofing technology; It is characterized in that: comprise following procedure of processing: the real silk sample is immersed in padder in the wrinkle proofing liquid, carry out two and soak two and roll, use baking oven 120-150 ℃ to bake afterwards 1-2 minute; To account for the percent by volume of total liquid measure following for each composition in the said wrinkle proofing formula of liquid, and all the other are water:
CA(%): 0~10,
SHPP(%): 0~9,
Additive (%): 0~6,
Bleeding agent (%): 0.2.
In preferred embodiment of the present invention, comprise that further the percentage by volume that CA accounts for total liquid measure is 3-5% in the said dressing liquid prescription.
In preferred embodiment of the present invention, comprise that further additive is PAA, triethylamine or glyoxal in the said dressing liquid prescription.
In preferred embodiment of the present invention, comprise that further additive is PAA in the said dressing liquid prescription.
In preferred embodiment of the present invention, comprise further in the said dressing liquid prescription that additive is that the percentage by volume that PAA accounts for total liquid measure is 4%.
In preferred embodiment of the present invention, comprise that further the percentage by volume that CA accounts for total liquid measure is 5% in the said dressing liquid prescription.
In preferred embodiment of the present invention, comprise that further the percentage by volume that SHPP accounts for total liquid measure is 5% in the said dressing liquid prescription.
In preferred embodiment of the present invention, further comprise in the said wrinkle proofing technology, 85 ℃ of preliminary dryings of elder generation 3 minutes, 130 ℃ were cured 2 minutes again.
In preferred embodiment of the present invention, comprise that further two of said real silk sample soaks two and rolls, soaked 5 minutes for the first time that soaked 3 minutes for the second time, last pick-up is 70%.
In preferred embodiment of the present invention, further comprise in the said bleeding agent composition comprising C 7-9H 15-19O (CH 2CH 2O) 5H.
The invention solves the defective that exists in the background technology, wrinkle proofing process using of the present invention contains the dressing liquid that CA is a citric acid, has not only guaranteed anti-wrinkle effect but also environmental protection, safety; Control rational CA citric acid, SHPP inferior sodium phosphate consumption, and cure condition, all can improve wrinkle resistant processing to the textile dyeing Effect on Performance, and use an amount of PAA polyacrylic acid, can obviously improve wrinkle resistant effect as additive.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the processing method schematic flow sheet of the preferred embodiment of the present invention.
The specific embodiment
Combine accompanying drawing and embodiment that the present invention is done further detailed explanation now, these accompanying drawings are the sketch map of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
Embodiment 1:
As shown in Figure 1, real silk fabric citric acid wrinkle proofing technology of the present invention comprises following procedure of processing: in padder, immerse the real silk sample in the wrinkle proofing liquid; Carrying out two soaks two and rolls; Soaked 5 minutes for the first time, soaked 3 minutes for the second time, making pick-up is 70%.Used 85 ℃ of preliminary dryings of baking oven afterwards 3 minutes, 120-150 ℃ baked 1-2 minute, and to account for the percent by volume of total liquid measure following for each composition in the said wrinkle proofing formula of liquid:
CA(%): 0-10,
SHPP(%): 0-9,
Additive (%): 0-6,
Bleeding agent (%): 0.2,
All the other are water, and said bleeding agent main component is C 7-9H 15-19O (CH 2CH 2O) 5H.
Embodiment 2:
Be that with the difference of embodiment 1 to account for the percent by volume of total liquid measure following for each composition in the said wrinkle proofing formula of liquid:
CA(%): 3-5,
SHPP(%): 3,
PAA(%): 4,
Bleeding agent (%): 0.2,
All the other are water.
The condition of baking is: 130 ℃ * 2min.
Embodiment 2 is carried out rate of body weight gain, whiteness value and tearing brute force performance test, the situation that test result and CA adopt other consumption and do not carry out wrinkle resistant processing compares, and data result sees the following form 1:
Table 1
CA[(w/w)%] Rate of body weight gain (%) Whiteness Tearing brute force (N)
0 0.2 70.4 13.2
3 1.9 66.7 12.4
5 3.0 62.6 10.4
7 4.1 56.7 6.9
10 5.4 43.3 10.0
Be untreated 0.0 73.8 17.3
Can be known by table 1: the consumption of CA is between 0-5% the time, and the wrinkle restorability of real silk fabric promotes gradually, begins to descend greater than beginning recoverability after 5%.The whiteness of real silk fabric descends along with the increase of CA consumption, and rate of body weight gain rises along with the increase of CA consumption.The tearing brute force of fabric is constantly to descend between the 0-7% time at the CA consumption, after greater than 7%, begins to rise.Therefore, the recoverability of fabric when the CA consumption is 3-5%, whiteness, rate of body weight gain, tearing brute force are all higher, and it is less influenced by wrinkle proofing, and especially consumption was at 5% o'clock, and the each side dyeability keeps better.
Embodiment 3:
Be that with the difference of embodiment 1 to account for the percent by volume of total liquid measure following for each composition in the said wrinkle proofing formula of liquid:
CA(%): 6,
SHPP(%): 3,
Additive (%): 0-6,
Bleeding agent (%): 0.2,
All the other are water.
The condition of baking is: 130 ℃ * 2min.
Embodiment 3 is carried out the performance test of whiteness value under the situation of not using additive and use same amount variety classes additive, test result sees the following form 2:
Table 2
Additive Whiteness
Not doping 55.3
PAA 64.2
Triethylamine 62.3
Glyoxal 57.3
Can know by table 2: triethylamine, glyoxal, PAA all can improve the wrinkle proofing effect of CA to real silk fabric as additive, and wherein PAA is the most obvious to the raising of wrinkle resistant effect.
Embodiment 4:
Be that with the difference of embodiment 1 to account for the percent by volume of total liquid measure following for each composition in the said wrinkle proofing formula of liquid:
CA(%): 5,
SHPP(%): 3,
PAA(%): 4,
Bleeding agent (%): 0.2,
All the other are water.
The condition of baking is: 130 ℃ * 2min.
Embodiment 4 is carried out rate of body weight gain, whiteness value and tearing brute force performance test, the situation that test result and PAA adopt other consumption and do not carry out wrinkle resistant processing compares, and data result sees the following form 3:
Table 3
PAA[(w/w)%] Rate of body weight gain (%) Whiteness Tearing brute force (N)
0 0.5 55.3 ?12.5
2 1.0 59.5 ?12.4
4 3.9 61.9 ?11.6
5 4.5 64.6 ?10.0
6 5.3 57.3 ?9.7
Be untreated 0.0 73.8 ?17.3
Can be known by table 3: the PAA consumption is between 0-4% the time, and the creasy recovery angle of real silk fabric constantly rises, and is on a declining curve greater than beginning after 4%.The PAA consumption is between 0-5% the time, and the whiteness of fabric is in rising trend, after 5%, begins to descend.Along with the increase of PAA consumption, the rate of body weight gain of fabric constantly increases.Tearing brute force descends along with the increase of the consumption of PAA, but fall is little.The PAA consumption is the restorability of 4% o'clock real silk fabric, tearing brute force, and whiteness and rate of body weight gain are all higher, and it is less that dyeability is influenced by wrinkle proofing.
Embodiment 5:
Be that with the difference of embodiment 1 to account for the percent by volume of total liquid measure following for each composition in the said wrinkle proofing formula of liquid:
CA(%): 5,
SHPP(%): 5,
PAA(%): 4,
Bleeding agent (%): 0.2,
All the other are water.
The condition of baking is: 130 ℃ * 2min.
Embodiment 5 is carried out rate of body weight gain, whiteness value and tearing brute force performance test, the situation that test result and SHPP adopt other consumption and do not carry out wrinkle resistant processing compares, and data result sees the following form 4:
Table 4
SHPP[(w/w)%] Rate of body weight gain (%) Whiteness Tearing brute force (N)
0 1.0 65.2 12.8
3 2.8 59.7 11.6
5 4.1 54.7 11.0
6 8.2 51.8 10.6
9 4.8 51.3 10.2
Be untreated 0.0 73.8 17.3
Can be known by table 4: the SHPP consumption is between 0-5% the time, and the creasy recovery angle of real silk fabric constantly rises, and after greater than 5%, begins to descend.Along with the increase of SHPP consumption, whiteness descends gradually, and after 6%, whiteness descends not obvious.The consumption of SHPP is between 0-6% the time, and the rate of body weight gain of fabric constantly rises, and after 6%, begins to descend.The tearing brute force of fabric descends along with the increase of SHPP consumption, but fall is little.Therefore, SHPP be 5% o'clock real silk fabric restorability, rate of body weight gain is all higher, whiteness is not very too poor, the tearing brute force retention rate is higher, is relatively more suitable consumption.
Embodiment 5 is carried out rate of body weight gain, whiteness value and tearing brute force performance test, test result with adopt other to cure the condition situation to compare, data result sees the following form 5:
Table 5
Bake condition (℃ * min) Rate of body weight gain (%) Whiteness Tearing brute force (N)
①120×1 2.2 67.8 ?13.0
②120×2 4.5 66.0 ?11.6
③130×1 1.6 63.8 ?12.4
④130×2 5.5 62.8 ?11.4
⑤140×1 2.8 62.4 ?12.0
⑥140×2 4.8 61.4 ?11.0
⑦150×1 2.8 61.2 ?11.0
⑧150×2 3.8 56.3 ?9.6
Be untreated 0.0 73.8 ?17.3
Can be known by table 5: baking temperature is between 120-140 ℃ the time, and the creasy recovery angle of real silk fabric increases along with the increase of baking temperature and time, after 140 ℃, begins to reduce.Whiteness descends along with the increase of baking temperature and time, and fall increases after greater than 140 ℃.Rate of body weight gain in time increase when baking temperature is 120-130 ℃ is risen, and descends greater than the increase with baking temperature and time after 130 ℃.Tearing brute force descends along with the increase of baking temperature and time.Thereby the condition of baking gives when being 130 ℃ * 2min said each item performance all higher, for the best is cured condition.
Need to prove, among the above embodiment 1-5,
(1) measure rate of body weight gain method:
Before the wrinkle resistant said arrangement real silk fabric at 85 ℃ of oven dry 3min down, be placed on that absolute dry weight is W1 before the arrangement that weighs up fabric on the electronic balance, treat that real silk fabric put in order after process bakes, the absolute dry weight after weighing up textile finishing on the electronic balance is W2.
Figure BDA0000153531900000071
(2) assay method of whiteness:
Real silk fabric before and after the arrangement is folded into 4 layers, on DSBD-1 type numeral whiteness appearance, surveys the whiteness value of fabric, 3 measurements are averaged.
(3) mensuration of tearing brute force: press GB/T 3917.3-1997 method.
CA according to the invention is a citric acid, and PAA is a polyacrylic acid, and SHPP is an inferior sodium phosphate.Used bleeding agent can be selected the general corresponding raw material of the industry for use, and in present embodiment 1-5, the bleeding agent that the inventor selects for use is a penetrating agent JFC, i.e. AEO.
Above foundation desirable embodiment of the present invention is enlightenment, and through above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must confirm technical scope according to the claim scope.

Claims (10)

1. real silk fabric citric acid wrinkle proofing technology; It is characterized in that: comprise following procedure of processing: in padder, immerse the real silk sample in the wrinkle proofing liquid; Carrying out two soaks two and rolls; Use baking oven 120-150 ℃ to bake afterwards 1-2 minute, to account for the percent by volume of total liquid measure following for each composition in the said wrinkle proofing formula of liquid, and all the other are water:
CA(%): 0~10,
SHPP(%): 0~9,
Additive (%): 0~6,
Bleeding agent (%): 02.
2. real silk fabric citric acid wrinkle proofing technology according to claim 1 is characterized in that: in the said dressing liquid prescription, the percentage by volume that CA accounts for total liquid measure is 3-5%.
3. real silk fabric citric acid wrinkle proofing technology according to claim 2 is characterized in that: in the said dressing liquid prescription, additive is PAA, triethylamine or glyoxal.
4. real silk fabric citric acid wrinkle proofing technology according to claim 3 is characterized in that: in the said dressing liquid prescription, additive is PAA.
5. real silk fabric citric acid wrinkle proofing technology according to claim 4 is characterized in that: in the said dressing liquid prescription, additive is that the percentage by volume that PAA accounts for total liquid measure is 4%.
6. real silk fabric citric acid wrinkle proofing technology according to claim 5 is characterized in that: in the said dressing liquid prescription, the percentage by volume that CA accounts for total liquid measure is 5%.
7. real silk fabric citric acid wrinkle proofing technology according to claim 6 is characterized in that: in the said dressing liquid prescription, the percentage by volume that SHPP accounts for total liquid measure is 5%.
8. real silk fabric citric acid wrinkle proofing technology according to claim 7 is characterized in that: in the said wrinkle proofing technology, and 85 ℃ of preliminary dryings of elder generation 3 minutes, 130 ℃ were cured 2 minutes again.
9. real silk fabric citric acid wrinkle proofing technology according to claim 8 is characterized in that: two of said real silk sample soaks two and rolls, and soaks 5 minutes for the first time, soaks 3 minutes for the second time, and last pick-up is 70%.
10. real silk fabric citric acid wrinkle proofing technology according to claim 1 is characterized in that: comprise C in the said bleeding agent composition 7-9H 15-19O (CH 2CH 2O) 5H.
CN2012101103307A 2012-04-16 2012-04-16 Citric acid wrinkle proofing technology for real silk fabrics Pending CN102634973A (en)

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CN105586768A (en) * 2016-02-26 2016-05-18 安徽中天纺织科技股份有限公司 Antibacterial wash-and-wear fire-retardant finishing liquid and finishing method thereof
CN105603735A (en) * 2016-02-29 2016-05-25 苏州纺友新材料有限公司 Anti-crease finishing agent for textiles and preparation method thereof
CN107119454A (en) * 2017-05-11 2017-09-01 江苏银桥纺织科技有限公司 A kind of real silk fabric anti-crease finishing technique
CN109576996A (en) * 2018-11-21 2019-04-05 苏州新民丝绸有限公司 Improve the crease-resistant processing method with uvioresistant performance of silk
CN113047044A (en) * 2021-03-19 2021-06-29 广州市龙格派服饰有限公司 Anti-wrinkle and anti-fatigue school uniform and preparation process thereof

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Publication number Priority date Publication date Assignee Title
CN105586768A (en) * 2016-02-26 2016-05-18 安徽中天纺织科技股份有限公司 Antibacterial wash-and-wear fire-retardant finishing liquid and finishing method thereof
CN105603735A (en) * 2016-02-29 2016-05-25 苏州纺友新材料有限公司 Anti-crease finishing agent for textiles and preparation method thereof
CN107119454A (en) * 2017-05-11 2017-09-01 江苏银桥纺织科技有限公司 A kind of real silk fabric anti-crease finishing technique
CN109576996A (en) * 2018-11-21 2019-04-05 苏州新民丝绸有限公司 Improve the crease-resistant processing method with uvioresistant performance of silk
CN109576996B (en) * 2018-11-21 2021-07-13 苏州新民丝绸有限公司 Treatment method for improving crease resistance and ultraviolet resistance of silk
CN113047044A (en) * 2021-03-19 2021-06-29 广州市龙格派服饰有限公司 Anti-wrinkle and anti-fatigue school uniform and preparation process thereof
CN113047044B (en) * 2021-03-19 2021-11-26 广州市龙格派服饰有限公司 Anti-wrinkle and anti-fatigue school uniform and preparation process thereof

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Application publication date: 20120815