CN103806264A - Method for manufacturing tailorable silk cotton raw material by three-step method - Google Patents
Method for manufacturing tailorable silk cotton raw material by three-step method Download PDFInfo
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- CN103806264A CN103806264A CN201410041859.7A CN201410041859A CN103806264A CN 103806264 A CN103806264 A CN 103806264A CN 201410041859 A CN201410041859 A CN 201410041859A CN 103806264 A CN103806264 A CN 103806264A
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Abstract
The invention discloses a method for manufacturing a tailorable silk cotton raw material by a three-step method. The method comprises a first step of a deoiling and decoloring technology, namely putting silk cotton raw materials into mixed liquid containing Na2CO3, H2O2, textile soap 920 and a special-effect deoiling agent TF-101BN, boiling the mixed liquid under 100 DEG C for 45 minutes, and taking out and washing the silk cotton raw materials; a second step of a refining and degumming technology, namely putting the raw materials into mixed liquid containing textile soap 920, a softening agent BG1-311 and a refining agent C-180 or mixed liquid containing textile soap 920, silk cotton #1 and silk cotton #2, boiling the mixed liquid under 100 DEG C for 60 minutes, and taking out and washing the raw materials; a third step of an acid adjustment and softening technology, namely adjusting the pH value of the raw materials to 6-7, putting the raw materials into a softening agent TF-404A aqueous solution, immersing a test sample under 40 DEG C for 60 minutes, taking out and washing, and sorting the tailorable silk cotton raw material and a raw material for a silk wadding quilt after drying and quality checking. The silk cotton raw material obtained by the method disclosed by the invention is thorough in deoiling and decoloring and reasonable in degumming, so that the quality of a silk cotton product is high; the silk cotton raw material can be used as the tailorable silk cotton raw material or used for producing high-quality silk wadding quilts; during stretching, the silk cotton is high in toughness.
Description
Technical field
The present invention relates to the preparation method of silk floss raw material, specifically a kind of preparation method that can cutting silk floss raw material.
Technical background
Current many producers can both produce silk floss, but because the oil content of conventional process raw material is too high, there is peculiar smell, cause silk floss long just jaundice standing time, therefore, can not be used for producing can cutting silk floss, because can cutting silk floss require silk floss raw material to have friction, to produce static few, has more intense brute force and elasticity simultaneously, could in acupuncture or water thorn production process, keep the shape of silk, do not produce fracture, reach the requirement of high-quality silk floss.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of by three-step approach make can cutting silk floss raw material method, the method can adopt Mechanized Processing, and by de-oiling decolour, concisely come unstuck, the soft three-step approach of acid adjustment, the floss silk fibre smooth surface of producing, oil content is low, free from extraneous odour, powerful large, elastic force foot, can do the raw material of high-quality silk floss quilt, also can do can cutting silk floss raw material.
The present invention solves the problems of the technologies described above with following technical scheme:
The present invention by three-step approach make can cutting silk floss raw material method, its manufacture craft is as follows:
(1) de-oiling decoloration process: silk floss raw material is placed in and contains the Na that concentration is 0.04g/L
2cO
3, the concentration H that is 10mL/L
2o
2, textile soap 920 that concentration is 0.5g/L, special efficacy that concentration is 1～1.5g/L deoil in the mixed aqueous solution of clever TF-101BN and to take out washing in 100 ℃ after boiling 45min;
(2) concise degumming tech: will be placed in the mixed liquor that contains textile soap 920 that concentration is 1g/L, softener B G1-311 that concentration is 0.5g/L, refining agent C-180 that concentration is 0.04g/L through step (1) raw material after treatment, or be placed in the mixed aqueous solution that contains No. 2, textile soap 920 that concentration is 1g/L, No. 1, silk floss that concentration is 0.5g/L, silk floss that concentration is 0.06g/L, take out washing in 100 ℃ after boiling 60min;
(3) the soft technique of acid adjustment: will be through step (2) raw material after treatment with behind glacial acetic acid adjust pH to 6～7, the softener TF-404A aqueous solution that is placed in concentration and is 10g/L soaks sample 60min in 40 ℃, takes out washing;
(4) stoving process: will in water, clean through the continuous sheet of step (3) silk floss after treatment, spin-dry, by continuous sheet garnetting, hanging, in drying room, and keeps temperature 60-80 ℃, under humidity 35-40%, dries 12-15 hour.
(5) quality examination: the continuous sheet of drying is taken out to drying room, pull frontier inspection look in check-out console top, reject stiff bar, impurity, sub-electing can the raw material of cutting silk floss and the raw material of silk floss quilt.
The inventive method is compared with traditional handicraft, and tool has the following advantages:
1. the present invention adopts three-step approach, and principle, the requirement of each step are clear and definite, the method ratio that adopts de-oiling, decolours, comes unstuck and process together than traditional handicraft, de-oiling, decolouring are totally, come unstuck rationally, fibroin is apparent good with inherent quality, is conducive to produce in cutting silk floss Hou road.
2. the inventive method is owing to can adopting mechanical agitation, utilizing oil de-oilings different from water proportion, and the silk floss product quality obtaining is high, both can be for having made raw material by cutting silk floss, again can production high-quality silk floss quilt, and when silk floss stretching, toughness is stronger.
3. the inventive method adopts machining substantially, reduces labour, rationally comes unstuck yield is improved simultaneously, and the production cost of product is significantly declined.
Accompanying drawing explanation
Fig. 1 is the graph of a relation of the inventive method usually time and sericin degumming loss percentage in the concise step of coming unstuck.
Fig. 2 is the do not come unstuck electron micrograph of cross section of silk aggregate before processing.
Fig. 3 is the do not come unstuck electron micrograph of longitudinal section of silk.
Fig. 4 is the silk stereo electron microscope photo that do not come unstuck, and can see it is the synthetic of Fig. 2, Fig. 3.
Fig. 5 is the electron micrograph of cross section of not coming unstuck after silk aggregate stretches.
Fig. 6 is the electron micrograph of fibroin cross section after the inventive method is come unstuck.
Fig. 7 be after the inventive method is come unstuck fibroin longitudinal section electron micrograph.
Fig. 8 is the electron micrograph of fibroin cross section after tradition height soap alkaline process comes unstuck.
Fig. 9 is the electron micrograph of fibroin longitudinal section after tradition height soap alkaline process comes unstuck.
Figure 10 is the electron micrograph of fibroin cross section after reasonable traditional soap alkaline process comes unstuck.
Figure 11 is the electron micrograph of fibroin longitudinal section after reasonable traditional soap alkaline process comes unstuck.
Figure 12 is the electron micrograph of trampling washing cross section after conventional soap alkaline process comes unstuck.
Figure 13 is the electron micrograph of trampling washing longitudinal section after conventional soap alkaline process comes unstuck.
Figure 14 is the electron micrograph of fibroin cross section after conventional soap alkaline process comes unstuck.
Figure 15 is the electron micrograph of fibroin longitudinal section after conventional soap alkaline process comes unstuck.
The specific embodiment
Known according to water and oily proportion, de-oiling can oil proportion separate than the light principle of water, decolouring can adopt the principle of hydrogen peroxide bleaching to complete, but generally, oil, above the continuous bucket of refining, can go out oil spill by overflow technique when refining, but also keep afloat owing to boiling silk floss in continuous process, simultaneously there is the function of adsorbed oil in silk floss, and how making oil on silk floss depart from and overflow is the key problem in technology that deoils.
The three-step approach principle that the present invention adopts is as follows:
De-oiling decoloration process: first add and contain Na in the continuous bucket of refining
2cO
3concentration be 0.04g/L, H
2o
2concentration be 10mL/L, the concentration of textile soap 920 is 0.5g/L, special efficacy is deoiled in the mixed aqueous solution of concentration 1g/L of clever TF-101BN, boils 45min after washing, wherein Na in 100 ℃
2cO
3, textile soap 920 is in order to slough a part of silk gum, H
2o
2in order to reach decolouring discoloration, special efficacy is deoiled clever TF-101BN for oil is separated from silk floss, and keeps afloat.
The oily production thixotroping that the present invention makes to be adsorbed on silk floss by mechanical agitation technology separates from silk floss, there is still water in the continuous bucket of refining simultaneously top, while cooking meat just as family, can pupal fat be skimmed at still water, adopt and add blowing agent method midway, pupal fat is thoroughly overflowed from silk floss, thereby reach de-oiling and decolouring.
Concise degumming tech: excessively can produce the rough generation static of silk floss if come unstuck, unfavorable to road acupuncture after can cutting silk floss, too much can produce silk floss and harden and retain to come unstuck, cause the function reduction such as silk floss heat-insulating property, so silk gum requires to retain suitably, 1, No. 2 silk gum must be removed, 3, No. 4 silk gum suitably retain, particularly the silk gum in thin long and slender dimension must retain and could improve brute force and elastic force, in order not damage fibroin, can not use Na
2cO
3.Technique of the present invention is 1g/L by adopting textile soap 920 concentration, and softener B G1-311 concentration is 0.5g/L, and refining agent C-180 concentration is 0.04g/L, in 100 ℃ of above-mentioned mixed liquors, boils 60min after washing; Textile soap 920, softener B G1-311 be for silk floss more soft, refining agent C-180 is in order to slough silk gum 1, No. 2, to retain 3, No. 4 silk gum, making fibroin smooth surface, inside does not produce division, boils 60min after washing and be to make to come unstuck to reach suitable standard in 100 ℃.
As shown in Figure 1, wherein B is silk gum solubility curve; C for the 35min that comes unstuck after the refining amount of coming unstuck, D for the 40min that comes unstuck after the refining amount of coming unstuck, E for the 45min that comes unstuck after the refining amount of coming unstuck, F for the 50min that comes unstuck after the refining amount of coming unstuck, G for the 55min that comes unstuck after the refining amount of coming unstuck, H for the 60min that comes unstuck after the refining amount of coming unstuck.
The soft technique of acid adjustment: according to silk floss national standard, silk floss pH value must be acid, therefore in the end must regulate.Our technique is that softener TF-404A concentration is 10g/L, and more than soaking sample 60min behind glacial acetic acid adjust pH to 6～7 in the above-mentioned softener of 40 ℃, washing, dries.Softener TF-404A makes silk floss more soft, and glacial acetic acid is for acid-base neutralization, and the longer the better for soak time, and now washing must be looked into limit cleaning by frontier inspection in water, guarantees silk floss quality.
The present invention adopts three-step approach de-oiling decolouring, concisely comes unstuck, the soft technique of acid adjustment, use respectively three stainless steel casks that volume is identical, by electric lift, the machinery being made up of dress silk floss net, whirligig, plays lifting silk floss net by electric lift and moves up and down as required in three stainless steel casks.
Below the embodiment of the inventive method:
Embodiment 1
Adopt three-step approach de-oiling decolouring, concisely come unstuck, the soft PROCESS FOR TREATMENT silk flosssilk wadding of acid adjustment raw material,
The first step, de-oiling decoloration process: silk floss raw material is placed in to Na
2cO
3concentration be 0.04g/L, H
2o
2concentration be that the concentration of 10mL/L, textile soap 920 is that 0.5g/L, special efficacy are deoiled in the mixed aqueous solution of concentration 1g/L of clever TF-101BN, boil 45min after washing in 100 ℃;
Second step, the concise soft technique of coming unstuck: it is that 1g/L, softener B G1-311 concentration are the mixed aqueous solution that 0.5g/L, refining agent C-180 concentration are 0.04g/L that above-mentioned raw material after treatment is placed in to textile soap 920 concentration, boils 60min after washing in 100 ℃;
The 3rd step, the soft technique of acid adjustment: the raw material after two step process, with after glacial acetic acid adjust pH to 7, is placed in to the aqueous solution that softener TF-404A concentration is 10g/L, soaks sample 60min, washing in 40 ℃.
To in water, clean through the continuous sheet of third step silk floss after treatment, spin-dry, by continuous sheet garnetting, hanging is in drying room, and to keep drying room temperature be 60 ℃, and humidity 35% time, dries 15 hours.
Contrast soap alkaline process carries out oil content and measures with compression recovery performance determination data as follows:
Stipulate according to cocoon silk quilt industry standard: the select quality filler oil content of cocoon silk quilt is not more than 1.0%, and the filler oil content of cocoon silk quilt primes and seconds is not more than 1.5%.
After soap alkaline process comes unstuck, the compression ratio of silk floss is lower than the requirement to primes in cocoon silk quilt industry standard, and wherein the compression ratio of regulation primes will be not less than 45%.
Embodiment 2
Same adopt three-step approach de-oiling decolouring, concisely come unstuck, the soft technique of acid adjustment, be only to change at de-oiling agent consumption, scouring agent composition.
The first step, de-oiling decoloration process: silk flosssilk wadding raw material is placed in to Na
2cO
3concentration be 0.04g/L, H
2o
2concentration be that the concentration of 10mL/L, textile soap 920 is that 0.5g/L, special efficacy are deoiled in the mixed aqueous solution of concentration 1.5g/L of clever TF-101BN, boil 45min after washing in 100 ℃;
Second step, the concise soft technique of coming unstuck: it is that 1g/L, No. 1 scouring agent concentration of silk floss are the mixed aqueous solution that 0.5g/L, No. 2 scouring agent concentration of silk floss are 0.06g/L that above-mentioned raw material after treatment is placed in to textile soap 920 concentration, boils 60min after washing in 100 ℃; No. 1 scouring agent of silk floss adopting and No. 2 scouring agents of silk floss are supplied by Suzhou Baode Environmental Protection Technology Co., Ltd;
The 3rd step, the soft technique of acid adjustment: raw material after treatment second step, with in the aqueous solution that is 10g/L in softener TF-404A concentration after glacial acetic acid adjust pH to 6, is soaked to sample 60min, washing in 40 ℃.
To in water, clean through the continuous sheet of third step silk floss after treatment, spin-dry, by continuous sheet garnetting, hanging is in drying room, and to keep drying room temperature be 80 ℃, and humidity 35% time, dries 12 hours.
Contrast soap alkaline process carries out oil content and measures with compression recovery performance determination data as follows:
The electron micrograph explanation of Fig. 2 to Figure 15:
Fig. 4 is the cross-sectional electron micrograph of a silk while not coming unstuck, can see fibroin and silk gum, and two rhizoid elements are wrapped in the inside by silk gum; Fig. 2 and Fig. 5 are electron micrographs when silk is combined, difference is that Fig. 2 silk do not process, the silk of Fig. 5 is by the photo after stretching, silk internal division after stretching, silk gum separates with fibroin, the longitudinal section that is one group with Fig. 2, Fig. 5 is Fig. 3, and the form before just can being obtained visually silk and come unstuck by cross section and longitudinal section, as Fig. 4; Fig. 8 and Fig. 9 are cross section and the longitudinal section photos that excessive soap alkaline process comes unstuck, and can find out in fibroin and divide between fine fibre bundle, and surface produces rough feature, cause brute force, elastic force to decline, and easily produce static after friction; Figure 10 and Figure 11 are the reasonable soap alkaline process the apparent phenomenon obtaining of coming unstuck, but fibroin also has a small amount of division, and also there is a small amount of rough phenomenon on surface; Figure 14 and Figure 15 are one group, are also the appearance features of soap alkaline process, and just alkali concn is higher slightly; Figure 12 and Figure 13 are that enterprise produces in the time of washing, to tramp with one's feet in silk floss process and steps on the appearance features of removing silk gum and pupal fat, adopt soap alkaline process, the apparent problem that all has the crude and fibroin internal division in fibroin surface; Only has the product obtaining through the inventive method processing, as Fig. 6 and Fig. 7 are cross section and the longitudinal section after coming unstuck with scouring agent, synthetic by two groups of photos, just can see the fibroin smooth surface that scouring agent comes unstuck, cross section fibroin does not separate, reach can cutting silk floss raw material object.
Claims (1)
- By three-step approach make can cutting silk floss raw material method, it is characterized in that, its manufacture craft is as follows:(1) de-oiling decoloration process: silk floss raw material is placed in and contains the Na that concentration is 0.04g/L 2cO 3, the concentration H that is 10mL/L 2o 2, textile soap 920 that concentration is 0.5g/L, special efficacy that concentration is 1～1.5g/L deoil in the mixed aqueous solution of clever TF-101BN and to take out washing in 100 ℃ after boiling 45min;(2) concise degumming tech: will be placed in the mixed aqueous solution that contains textile soap 920 that concentration is 1g/L, softener B G1-311 that concentration is 0.5g/L, refining agent C-180 that concentration is 0.04g/L through step (1) raw material after treatment, or be placed in the mixed aqueous solution that contains No. 2, textile soap 920 that concentration is 1g/L, No. 1, silk floss that concentration is 0.5g/L, silk floss that concentration is 0.06g/L, take out washing in 100 ℃ after boiling 60min;(3) the soft technique of acid adjustment: will be through step (2) raw material after treatment with behind glacial acetic acid adjust pH to 6～7, the softener TF-404A aqueous solution that is placed in concentration and is 10g/L soaks sample 60min in 40 ℃, takes out washing;(4) stoving process: will in water, clean through the continuous sheet of step (3) silk floss after treatment, spin-dry, by continuous sheet garnetting, hanging, in drying room, and keeps temperature 60 C～80 ℃, and humidity 35%～40%, dries 12-15 hour.(5) quality examination: the continuous sheet of drying is taken out to drying room, pull frontier inspection look in check-out console top, reject stiff bar, impurity, sub-electing can the raw material of cutting silk floss and the raw material of silk floss quilt.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499063A (en) * | 2015-01-19 | 2015-04-08 | 湖北省农业科学院经济作物研究所 | Method for preparing silk cotton by adopting fresh cocoons |
| CN107142615A (en) * | 2016-05-17 | 2017-09-08 | 广州宇然膜丽无纺制品有限公司 | A kind of silk film cloth and preparation method thereof |
| CN110387586A (en) * | 2019-06-17 | 2019-10-29 | 浙江蚕缘家纺有限公司 | A kind of solidifying degumming of silk technique of silk |
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| CN1369594A (en) * | 2001-02-16 | 2002-09-18 | 中国石油天然气股份有限公司 | Polyester staple fiber front-back spinning unified oil agent |
| CN103147326A (en) * | 2013-03-13 | 2013-06-12 | 盛虹集团有限公司 | Method for producing elastic silk-like chiffon fabric |
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2014
- 2014-01-28 CN CN201410041859.7A patent/CN103806264A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1369594A (en) * | 2001-02-16 | 2002-09-18 | 中国石油天然气股份有限公司 | Polyester staple fiber front-back spinning unified oil agent |
| CN103147326A (en) * | 2013-03-13 | 2013-06-12 | 盛虹集团有限公司 | Method for producing elastic silk-like chiffon fabric |
Non-Patent Citations (2)
| Title |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499063A (en) * | 2015-01-19 | 2015-04-08 | 湖北省农业科学院经济作物研究所 | Method for preparing silk cotton by adopting fresh cocoons |
| CN107142615A (en) * | 2016-05-17 | 2017-09-08 | 广州宇然膜丽无纺制品有限公司 | A kind of silk film cloth and preparation method thereof |
| CN110387586A (en) * | 2019-06-17 | 2019-10-29 | 浙江蚕缘家纺有限公司 | A kind of solidifying degumming of silk technique of silk |
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Application publication date: 20140521 |