CN105780501A - Preparation method of high-moisture-permeability down feather with surface cross-linked silks - Google Patents
Preparation method of high-moisture-permeability down feather with surface cross-linked silks Download PDFInfo
- Publication number
- CN105780501A CN105780501A CN201610303203.7A CN201610303203A CN105780501A CN 105780501 A CN105780501 A CN 105780501A CN 201610303203 A CN201610303203 A CN 201610303203A CN 105780501 A CN105780501 A CN 105780501A
- Authority
- CN
- China
- Prior art keywords
- eider down
- down feather
- preparation
- silks
- silkworm silk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M19/00—Treatment of feathers
Abstract
The invention discloses a preparation method of high-moisture-permeability down feather with surface cross-linked silks. The preparation method comprises the following steps of performing three-step treatment: firstly, performing micro-etching treatment on down feather by using a pretreatment solution, and increasing coupling reaction points of protein fibers; secondly, performing cross-linking modification treatment, taking glutaraldehyde as a bridging substance for grafting silks to down fibers, and introducing advantages of the silks into the down feather; finally, performing reinforcing treatment on modified down feather by a posttreatment solution to endow the down feather with better air and moisture permeabilities, excellent elasticity, low possibility of aggregation, softness and skin friendliness. Compared with the prior art, the process disclosed by the invention has the advantages that a production process is simple, the advantages of the silks are efficiently grafted to the down feather, use experience of down feather products is improved, and economic values are increased.
Description
Technical field
The present invention relates to down fiber processing technology field, the preparation method particularly relating to the high moisture-inhibiting eider down of a kind of surface-crosslinked silkworm silk.
Background technology
Down fiber is a kind of natural animal protein fibre, and its lightweight is bulk, air-moisture-permeable, and warming effect is splendid, is commonly used for eider down dress ornament and goods.In process of production, eiderdown raw material needs to use as inserts after a series of process, eider down woollen to pass through the programs such as cleaning, grease removal, deodorization, sterilization, drying, if pretreatment process is mishandling, it will directly affect the result of use of eider down.
Owing to eider down belongs to animal matter series products, itself have inflammable, easily damage by worms, easy cooperating microorganisms, added value of product are low, maintenance and washing require the shortcomings such as high, if eider down can be applied some process means, maximize favourable factors and minimize unfavourable ones, it will widen the use scope of down products greatly.That reports at present carries out the processing methods such as fire-retardant, antibacterial to eider down, is mostly directly mixed with inorganic agent by eider down and carries out simple surface treatment, and after so processing, the effect of product is held time short, along with washing process performance can lose efficacy gradually.Down fiber is carried out fire-retardant graft modification process by " down fiber fire resistance after glutaraldehyde grafting dicyanodiamine processes " literary composition, although improve the fire-retardant timeliness of eider down to a certain extent, but the dicyanodiamine of grafting has certain toxicity, directly contact skin has harm, and actual application value is on the low side.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that the preparation method of the high moisture-inhibiting eider down of a kind of surface-crosslinked silkworm silk.
The present invention is achieved by the following technical solutions:
A kind of preparation method of the high moisture-inhibiting eider down of surface-crosslinked silkworm silk, described preparation method comprises the following steps:
(1) pre-treatment: first undertaken eider down washing, grease removal, dry after remove impurity, subsequently eider down is processed 10-15h with pretreatment liquid according to the volume ratio mix and blend of 1:4-5, process is taken out after washing 3-5 time standby after terminating, wherein said pretreatment liquid is by sodium lauryl sulphate: thiourea: the weight ratio of deionized water=0.5:1:80-100 is formulated；
(2) cross-linking modified process: the eider down that step (1) obtained puts into concentration to be 2-5%, pH value be in the glutaraldehyde water solution of 8-9,1-1.5h is reacted under 55-60 DEG C of condition, reaction puts into silkworm silk micropowder after terminating, after being uniformly mixed under 60-65 DEG C of condition ultrasonic reaction 2-3h, reaction is filtered after terminating, and filtrate is standby after heat treatment 1-2h under 70-80 DEG C of condition；
(3) post processing: the product of step (2) is put into stirring in aftertreatment fluid and takes out after soaking 1.5-2h, cleaning 3-5 post-drying with deionized water and namely obtain described eider down finished product, wherein said aftertreatment fluid is that polyquaternary ammonium salt-6, ethanol, deionized water form according to the proportions of 1-1.5:20-40:100-150.
Eider down in described step (2), glutaraldehyde water solution volume ratio be 1:4-5, the volume of glutaraldehyde water solution and silkworm silk micropowder is 1:0.1-0.2.
Eider down is carried out microetch process first with pretreatment liquid by the present invention, increase the coupling reaction point of azelon, in cross-linking modified processing procedure using glutaraldehyde as bridge even, silkworm silk is grafted on down fiber, the advantage of silkworm silk is introduced in eider down, then through aftertreatment fluid consolidation process, give eider down breathable moisture permeability more preferably, elastic good, not easily reunite, soft pro-skin.Present invention process compared with prior art production technology is simple, is connected on eider down by the advantage of silkworm silk efficiently, promotes the experience of down products, increases economic worth.
Detailed description of the invention
This embodiment adopts duck down feathers to process, and processes step and is:
(1) pre-treatment: first undertaken eider down washing, grease removal, dry after remove impurity, subsequently eider down is processed 10h with pretreatment liquid according to the volume ratio mix and blend of 1:4, process is taken out after washing 3 times standby after terminating, wherein said pretreatment liquid is by sodium lauryl sulphate: thiourea: the weight ratio of deionized water=0.5:1:100 is formulated；
(2) cross-linking modified process: eider down that step (1) is obtained put into concentration be 2%, pH value be 8 glutaraldehyde water solution in, 1h is reacted under 55 DEG C of conditions, reaction puts into silkworm silk micropowder after terminating, after being uniformly mixed under 60 DEG C of conditions ultrasonic reaction 2h, reaction is filtered after terminating, and filtrate is standby after heat treatment 1h under 70 DEG C of conditions；
(3) post processing: the product of step (2) is put into stirring in aftertreatment fluid and takes out after soaking 1.5h, cleaning 3 post-dryings with deionized water and namely obtain described eider down finished product, wherein said aftertreatment fluid is that polyquaternary ammonium salt, ethanol, deionized water form according to the proportions of 1:20:100.
Wherein eider down in step (2), glutaraldehyde water solution volume ratio be 1:4, the volume of glutaraldehyde water solution and silkworm silk micropowder is 1:0.1.
Duck down feathers sample after process is fluffy, and feel is good, and resilience is good, free from extraneous odour, and vapor transfer rate is 12500WVT(g/m2.d)；Air penetrability is 342.0mm/s.
Claims (2)
1. the preparation method of the high moisture-inhibiting eider down of a surface-crosslinked silkworm silk, it is characterised in that described preparation method comprises the following steps:
(1) pre-treatment: first undertaken eider down washing, grease removal, dry after remove impurity, subsequently eider down is processed 10-15h with pretreatment liquid according to the volume ratio mix and blend of 1:4-5, process is taken out after washing 3-5 time standby after terminating, wherein said pretreatment liquid is by sodium lauryl sulphate: thiourea: the weight ratio of deionized water=0.5:1:80-100 is formulated；
(2) cross-linking modified process: the eider down that step (1) obtained puts into concentration to be 2-5%, pH value be in the glutaraldehyde water solution of 8-9,1-1.5h is reacted under 55-60 DEG C of condition, reaction puts into silkworm silk micropowder after terminating, after being uniformly mixed under 60-65 DEG C of condition ultrasonic reaction 2-3h, reaction is filtered after terminating, and filtrate is standby after heat treatment 1-2h under 70-80 DEG C of condition；
(3) post processing: the product of step (2) is put into stirring in aftertreatment fluid and takes out after soaking 1.5-2h, cleaning 3-5 post-drying with deionized water and namely obtain described eider down finished product, wherein said aftertreatment fluid is that polyquaternary ammonium salt-6, ethanol, deionized water form according to the proportions of 1-1.5:20-40:100-150.
2. the preparation method of the high moisture-inhibiting eider down of a kind of surface-crosslinked silkworm silk as claimed in claim 1, it is characterised in that eider down in described step (2), glutaraldehyde water solution volume ratio be 1:4-5, the volume of glutaraldehyde water solution and silkworm silk micropowder is 1:0.1-0.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610303203.7A CN105780501A (en) | 2016-05-10 | 2016-05-10 | Preparation method of high-moisture-permeability down feather with surface cross-linked silks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610303203.7A CN105780501A (en) | 2016-05-10 | 2016-05-10 | Preparation method of high-moisture-permeability down feather with surface cross-linked silks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105780501A true CN105780501A (en) | 2016-07-20 |
Family
ID=56401129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610303203.7A Pending CN105780501A (en) | 2016-05-10 | 2016-05-10 | Preparation method of high-moisture-permeability down feather with surface cross-linked silks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105780501A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468848A (en) * | 2018-10-29 | 2019-03-15 | 长沙浩然医疗科技有限公司 | A kind of production technology of silk-down |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435432A (en) * | 2002-12-11 | 2003-08-13 | 内蒙古鄂尔多斯羊绒集团有限责任公司 | Keratin solution and solid preparing process |
| CN101891854A (en) * | 2010-07-05 | 2010-11-24 | 南京理工大学 | Relative molecular mass controlled polyquaternium color fixing agent and synthesizing method thereof |
| CN102504103A (en) * | 2011-11-21 | 2012-06-20 | 南京理工大学 | Micro-crosslinked polydimethyl diallyl ammonium chloride (PDMDAAC) modified color fixing agent and synthetic method thereof |
| CN102504104A (en) * | 2011-11-21 | 2012-06-20 | 南京理工大学 | PDMDAAC modified color fixing agent containing 3-chlorine-2-hydroxyl propyl group reactive unit and synthesis method thereof |
| CN102822413A (en) * | 2010-03-24 | 2012-12-12 | 利普泰股份公司 | Process of treatment of fibers and/or textile materials |
| CN102817251A (en) * | 2012-08-09 | 2012-12-12 | 西安工程大学 | Preparation method and application method of low-temperature low-chromium dyeing auxiliary agent of acidic medium dye for wool |
| CN103184032A (en) * | 2013-04-18 | 2013-07-03 | 德华兔宝宝装饰新材股份有限公司 | Soybean glue and preparation method thereof |
| CN103485186A (en) * | 2013-08-16 | 2014-01-01 | 陕西科技大学 | Method for improving filling power of down feather |
-
2016
- 2016-05-10 CN CN201610303203.7A patent/CN105780501A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435432A (en) * | 2002-12-11 | 2003-08-13 | 内蒙古鄂尔多斯羊绒集团有限责任公司 | Keratin solution and solid preparing process |
| CN102822413A (en) * | 2010-03-24 | 2012-12-12 | 利普泰股份公司 | Process of treatment of fibers and/or textile materials |
| CN101891854A (en) * | 2010-07-05 | 2010-11-24 | 南京理工大学 | Relative molecular mass controlled polyquaternium color fixing agent and synthesizing method thereof |
| CN102504103A (en) * | 2011-11-21 | 2012-06-20 | 南京理工大学 | Micro-crosslinked polydimethyl diallyl ammonium chloride (PDMDAAC) modified color fixing agent and synthetic method thereof |
| CN102504104A (en) * | 2011-11-21 | 2012-06-20 | 南京理工大学 | PDMDAAC modified color fixing agent containing 3-chlorine-2-hydroxyl propyl group reactive unit and synthesis method thereof |
| CN102817251A (en) * | 2012-08-09 | 2012-12-12 | 西安工程大学 | Preparation method and application method of low-temperature low-chromium dyeing auxiliary agent of acidic medium dye for wool |
| CN103184032A (en) * | 2013-04-18 | 2013-07-03 | 德华兔宝宝装饰新材股份有限公司 | Soybean glue and preparation method thereof |
| CN103485186A (en) * | 2013-08-16 | 2014-01-01 | 陕西科技大学 | Method for improving filling power of down feather |
Non-Patent Citations (5)
| Title |
|---|
| 化学工业出版社组织编写: "《中国化工产品大全 第三版 下卷》", 31 January 2005, 化学工业出版社 * |
| 徐蕴燕 等: "《织物性能与检测》", 31 March 2007, 中国纺织出版社 * |
| 董永春: "《纺织助剂化学与应用》", 31 July 2007, 中国纺织出版社 * |
| 金阳 等: "灰羽绒脱色漂白的工艺研究", 《印染助剂》 * |
| 阎世翔: "《化妆品科学 上册》", 30 November 1995, 科学技术文献出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468848A (en) * | 2018-10-29 | 2019-03-15 | 长沙浩然医疗科技有限公司 | A kind of production technology of silk-down |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105908514A (en) | Treatment method of machine washable down feather | |
| CN106757521B (en) | A kind of preparation method of chitosan oligosaccharide cellulose fibre | |
| CN105803808A (en) | Treatment method of high-elasticity hydrophobic down feather | |
| CN105803804A (en) | Long-acting safety antibacterial down feather treatment method | |
| CN107869048A (en) | A kind of antibacterial modified natural fiber of functional polysaccharide and preparation method thereof | |
| CN103757906A (en) | Preparation method of olefine halamine compound grafted antibacterial cotton fabric containing quaternary ammonium groups | |
| CN105803809A (en) | Treatment method of antistatic down feather capable of being deodorized | |
| CN106884329A (en) | A kind of tire production method of environmental protection impregnation terylene cord fabric | |
| CN105839229A (en) | Copper ion modified chitosan fiber and preparation method thereof | |
| CN105803806A (en) | Treatment method of down feather with long-acting electromagnetic radiation shielding effect | |
| CN105088398A (en) | Feather composite fibers added with negative ion polyester short fibers | |
| CN105780501A (en) | Preparation method of high-moisture-permeability down feather with surface cross-linked silks | |
| CN105780500A (en) | Method for treating surface grafted polystyrene microsphere down feather | |
| CN105803805A (en) | Treatment method of anti-bacterial and anti-UV (Ultraviolet) down feather | |
| CN102517647A (en) | Method for chemically degumming jute fiber by using biological enzyme | |
| CN110387747A (en) | The processing method of Machine Washable natural feather | |
| CN105803807A (en) | Treatment method of down feather with long-acting magnetic healthcare effect | |
| CN103665187A (en) | Preparation method for chitosan | |
| CN104975504B (en) | The method that a kind of carboxymethyl chitosan grafted branch nylon66 fiber fabric of O prepares footwear antibacterial synthetic leather base material and back boxing | |
| CN105862435A (en) | Processing method of hydrophobic washable down | |
| CN105803802A (en) | Treatment method of heat-storage downs | |
| CN105887493A (en) | Treatment method of down feather with long-acting far infrared health effect | |
| CN105862436A (en) | Anti-corrosion and mothproof down feather and treatment method thereof | |
| CN105839418A (en) | Treatment method of long-acting flame retardant down | |
| CN108823792A (en) | A kind of preparation method of medical non-woven fabrics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |
|
| RJ01 | Rejection of invention patent application after publication |