CN107937638A - A kind of genuine leather fabric mildew-proofing finishing agent and preparation method thereof - Google Patents

A kind of genuine leather fabric mildew-proofing finishing agent and preparation method thereof Download PDF

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Publication number
CN107937638A
CN107937638A CN201711237108.2A CN201711237108A CN107937638A CN 107937638 A CN107937638 A CN 107937638A CN 201711237108 A CN201711237108 A CN 201711237108A CN 107937638 A CN107937638 A CN 107937638A
Authority
CN
China
Prior art keywords
finishing agent
mildew
proofing finishing
leather fabric
genuine leather
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
Application number
CN201711237108.2A
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Chinese (zh)
Inventor
郭新华
张会良
叶萍
韩建钢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thai Fashion Apparel (suzhou) Co Ltd
Original Assignee
Thai Fashion Apparel (suzhou) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thai Fashion Apparel (suzhou) Co Ltd filed Critical Thai Fashion Apparel (suzhou) Co Ltd
Priority to CN201711237108.2A priority Critical patent/CN107937638A/en
Publication of CN107937638A publication Critical patent/CN107937638A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C14SKINS; HIDES; PELTS; LEATHER
    • C14CCHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C11/00Surface finishing of leather

Abstract

The invention discloses a kind of genuine leather fabric mildew-proofing finishing agent and preparation method thereof, the finishing agent is in elliposoidal, and average grain diameter is 3~11 μm, and the mass ratio of its core and wall material is 1:0.8~1.5;The core is made of Lavender and lemon, and the wall material is made of chitosan and hyaluronic acid.(1) mildew-proofing finishing agent of the mildew-proofing finishing agent of the present invention using natural component as main functional components, and washability is good, antimycotic time length;(2) finishing agent of the present invention is gentle to skin, no allergic reaction, nontoxic, and no teratogenesis is pleasant without potential carcinogenic risk, smell.

Description

A kind of genuine leather fabric mildew-proofing finishing agent and preparation method thereof
Technical field
The invention belongs to textile technology field, is related to a kind of arrangement compound of functional fabric, is specially a kind of corium Fabric mildew-proofing finishing agent and preparation method thereof.
Background technology
" corium " is common wording in leather and fur products in the market, is people for difference synthetic leather and to the one of natural leather Kind custom call.In the idea of consumer, " corium " also has non-false implication.Animal leather is a kind of natural leather, i.e., I The corium often said.Be by animal (rawhide) after Leather Factory tanning processing, various characteristics, intensity, feel, color, flower is made The leatherware material of line, is the essential material of modern real leather products.It is special that natural leather article also has for the user Psychological value, i.e., conspicuous and consoling oneself property, this with regard to as being experienced as at heart with the ring for having on ring made of copper with gold is made 's.With the raising of quality of life, people only can be increasing to the demand of leather, and can not possibly move towards to decline, therefore says Leather industry is that " day does not fall industry " is not more.With the improvement of living standards, requirement of the people to quality of life is got over Carry out higher, the formation especially with the idea such as closely bound up daily necessities of living, particularly safety, comfortable, health, cleaning, The final finishings such as the antibacterial of daily necessities, mould proof, deodorization processing is set to be more exposed to the attention of people.The leatherware such as fur clothing, suitcase, skin chair Containing native protein and grease, in the sweat, metabolism product and sebum plus usually human sweat glands and smegma Deng excreta, so as to form the nutrient source of microorganism, the growth and breeding for not causing microorganism easily at that time are arranged.Particularly exist Under moist, nutrition and suitable temperature, microbial reproduction is rapid, and generates bacterial plaque on the fabric, makes to produce on leatherware and goes mouldy, is crisp Change and even go bad, so that human body is uncomfortable in dress or application process or produces harmful effect to human body.In addition, bacterium is also decomposed Human secretion, produces the smell substances such as ammonia, so as to produce dirty body odour, causes the propagation or infection of skin disease, influence people The health of body.
The mould proof processing to genuine leather fabric is frequently with following antiseptic in the prior art:Fatty alcohol polyoxyethylene ether, N- benzene Base -2- naphthylamines, Cocoamidopropyl betaine etc..Above-mentioned antiseptic can reduce the fungi on corium surface, prevent what is gone mouldy Occur, but washability is poor, antibacterial time is short, and being irritating to the skin property, and taste is unpleasant.
The content of the invention
The purpose of the present invention is:The defects of in order to overcome the prior art, obtain one kind using natural component as main function The mildew-proofing finishing agent of component, and washability is good, antimycotic time length, gentle to skin, smell is pleasant, and the present invention provides one kind Genuine leather fabric mildew-proofing finishing agent and preparation method thereof.
Technical solution:A kind of genuine leather fabric mildew-proofing finishing agent, the finishing agent are in elliposoidal, and average grain diameter is 3~11 μm, Its core and the mass ratio of wall material are 1:0.8~1.5;The core is made of Lavender and lemon, the wall material It is made of chitosan and hyaluronic acid.
Preferably, the core is by Lavender and lemon in mass ratio 1:1~1.5 composition.
Preferably, the wall material is by chitosan and hyaluronic acid in mass ratio 1:3~7 compositions.
A kind of preparation method of genuine leather fabric mildew-proofing finishing agent, comprises the steps of:
(1) hyaluronic acid is dissolved in deionized water, is configured to the hyaluronic acid solution that mass concentration is 3.5~8%;
(2) chitosan is dissolved in glacial acetic acid solution, it is molten is configured to the chitosan acetic acid that mass fraction is 1.5~4.5% Liquid, then adds emulsifying agent, Lavender and lemon, and magnetic agitation is to being uniformly dispersed to obtain lotion;
(3) lotion that step (2) obtains is added drop-wise in the hyaluronic acid solution of step (1) acquisition, it is 4.8 to adjust pH value ~6.5,25~40min is reacted, dispersant is added, is uniformly mixing to obtain multiple curdled milk liquid;
(4) the multiple curdled milk liquid that step (3) obtains is placed in ice-water bath and is cooled to 0~4 DEG C, add curing agent, cure 15 PH value 4.5~6.8 is adjusted after~45min, then moves into 1.5~4h of curing in 40~50 DEG C of tepidariums and obtains mould proof microcapsules breast Liquid, mould proof microcapsule emulsion is centrifuged, and takes precipitation, and precipitation is filtered, is dried to obtain mildew-proofing finishing agent.
Preferably, the emulsifying agent is Tween-80 or OP-80.
Preferably, the dispersant is polyvinylpyrrolidone or polyvinyl alcohol.
Preferably, the curing agent is glutaraldehyde, dialdehyde starch or glutamine transaminage.
Beneficial effect:(1) mildew resistant finish of the mildew-proofing finishing agent of the present invention using natural component as main functional components Agent, and washability is good, antimycotic time length;(2) finishing agent of the present invention is gentle to skin, no allergic reaction, nontoxic, no cause Abnormal property, it is pleasant without potential carcinogenic risk, smell.
Embodiment
Embodiment 1
A kind of genuine leather fabric mildew-proofing finishing agent, the finishing agent are in elliposoidal, and average grain diameter is 3 μm, its core and wall material Mass ratio be 1:0.8;The core is made of Lavender and lemon, and the wall material is by chitosan and hyaluronic acid Composition.
The core is by Lavender and lemon in mass ratio 1:1 composition.
The wall material is by chitosan and hyaluronic acid in mass ratio 1:3 compositions.
A kind of preparation method of genuine leather fabric mildew-proofing finishing agent, comprises the steps of:
(1) hyaluronic acid is dissolved in deionized water, is configured to the hyaluronic acid solution that mass concentration is 3.5%;
(2) chitosan is dissolved in glacial acetic acid solution, is configured to the chitosan-acetic acid solution that mass fraction is 1.5%, so Add emulsifying agent, Lavender and lemon afterwards, magnetic agitation is to being uniformly dispersed to obtain lotion;
(3) lotion that step (2) obtains is added drop-wise in the hyaluronic acid solution of step (1) acquisition, adjusting pH value is 4.8,25min is reacted, dispersant is added, is uniformly mixing to obtain multiple curdled milk liquid;
(4) the multiple curdled milk liquid that step (3) obtains is placed in ice-water bath and is cooled to 0 DEG C, add curing agent, cure 15min Afterwards adjust pH value 4.5, then move into 40 DEG C of tepidariums cure 1.5h obtain mould proof microcapsule emulsion, by mould proof microcapsule emulsion from The heart, takes precipitation, and precipitation is filtered, is dried to obtain mildew-proofing finishing agent.
The emulsifying agent is Tween-80.
The dispersant is polyvinylpyrrolidone.
The curing agent is glutaraldehyde.
Embodiment 2
A kind of genuine leather fabric mildew-proofing finishing agent, the finishing agent are in elliposoidal, and average grain diameter is 6 μm, its core and wall material Mass ratio be 1:1.1;The core is made of Lavender and lemon, and the wall material is by chitosan and hyaluronic acid Composition.
The core is by Lavender and lemon in mass ratio 1:1.2 composition.
The wall material is by chitosan and hyaluronic acid in mass ratio 1:5 compositions.
A kind of preparation method of genuine leather fabric mildew-proofing finishing agent, comprises the steps of:
(1) hyaluronic acid is dissolved in deionized water, is configured to the hyaluronic acid solution that mass concentration is 5.5%;
(2) chitosan is dissolved in glacial acetic acid solution, is configured to the chitosan-acetic acid solution that mass fraction is 3%, then Add emulsifying agent, Lavender and lemon, magnetic agitation is to being uniformly dispersed to obtain lotion;
(3) lotion that step (2) obtains is added drop-wise in the hyaluronic acid solution of step (1) acquisition, adjusting pH value is 5.6,34min is reacted, dispersant is added, is uniformly mixing to obtain multiple curdled milk liquid;
(4) the multiple curdled milk liquid that step (3) obtains is placed in ice-water bath and is cooled to 2 DEG C, add curing agent, cure 28min Afterwards adjust pH value 5.2, then move into 42 DEG C of tepidariums cure 2.5h obtain mould proof microcapsule emulsion, by mould proof microcapsule emulsion from The heart, takes precipitation, and precipitation is filtered, is dried to obtain mildew-proofing finishing agent.
The emulsifying agent is OP-80.
The dispersant is polyvinyl alcohol.
The curing agent is dialdehyde starch.
Embodiment 3
A kind of genuine leather fabric mildew-proofing finishing agent, the finishing agent are in elliposoidal, and average grain diameter is 11 μm, its core and wall material Mass ratio be 1:1.5;The core is made of Lavender and lemon, and the wall material is by chitosan and hyaluronic acid Composition.
The core is by Lavender and lemon in mass ratio 1:1.5 composition.
The wall material is by chitosan and hyaluronic acid in mass ratio 1:7 compositions.
A kind of preparation method of genuine leather fabric mildew-proofing finishing agent, comprises the steps of:
(1) hyaluronic acid is dissolved in deionized water, is configured to the hyaluronic acid solution that mass concentration is 8%;
(2) chitosan is dissolved in glacial acetic acid solution, is configured to the chitosan-acetic acid solution that mass fraction is 4.5%, so Add emulsifying agent, Lavender and lemon afterwards, magnetic agitation is to being uniformly dispersed to obtain lotion;
(3) lotion that step (2) obtains is added drop-wise in the hyaluronic acid solution of step (1) acquisition, adjusting pH value is 6.5,40min is reacted, dispersant is added, is uniformly mixing to obtain multiple curdled milk liquid;
(4) the multiple curdled milk liquid that step (3) obtains is placed in ice-water bath and is cooled to 4 DEG C, add curing agent, cure 45min Afterwards adjust pH value 6.8, then move into 50 DEG C of tepidariums cure 4h obtain mould proof microcapsule emulsion, by mould proof microcapsule emulsion from The heart, takes precipitation, and precipitation is filtered, is dried to obtain mildew-proofing finishing agent.
The emulsifying agent is Tween-80.
The dispersant is polyvinyl alcohol.
The curing agent is glutamine transaminage.
The genuine leather fabric mildew-proofing finishing agent that embodiment 1~3 prepares is tested for the property, is predominantly detected to several causes The inhibiting rate and burst size of methanal of germ, it is as a result as shown in the table:
Burst size of methanal/ppm Escherichia coli/% Staphylococcus aureus/%
Embodiment 1 16 95 85
Embodiment 2 9 99 96
Embodiment 3 12 97 91

Claims (7)

  1. A kind of 1. genuine leather fabric mildew-proofing finishing agent, it is characterised in that the finishing agent is in elliposoidal, and average grain diameter is 3~11 μm, Its core and the mass ratio of wall material are 1:0.8~1.5;The core is made of Lavender and lemon, the wall material It is made of chitosan and hyaluronic acid.
  2. 2. a kind of genuine leather fabric mildew-proofing finishing agent according to claim 1, it is characterised in that the core is by lavender essence Oil and lemon in mass ratio 1:1~1.5 composition.
  3. A kind of 3. genuine leather fabric mildew-proofing finishing agent according to claim 1, it is characterised in that the wall material by chitosan and Hyaluronic acid in mass ratio 1:3~7 compositions.
  4. A kind of 4. any preparation method of genuine leather fabric mildew-proofing finishing agent of claims 1 to 3, it is characterised in that comprising with Lower step:
    (1) hyaluronic acid is dissolved in deionized water, is configured to the hyaluronic acid solution that mass concentration is 3.5~8%;
    (2) chitosan is dissolved in glacial acetic acid solution, is configured to the chitosan-acetic acid solution that mass fraction is 1.5~4.5%, so Add emulsifying agent, Lavender and lemon afterwards, magnetic agitation is to being uniformly dispersed to obtain lotion;
    (3) lotion that step (2) obtains is added drop-wise in the hyaluronic acid solution of step (1) acquisition, adjust pH value for 4.8~ 6.5,25~40min is reacted, dispersant is added, is uniformly mixing to obtain multiple curdled milk liquid;
    (4) the multiple curdled milk liquid that step (3) obtains is placed in ice-water bath and is cooled to 0~4 DEG C, add curing agent, cure 15~ PH value 4.5~6.8 is adjusted after 45min, then moves into 1.5~4h of curing in 40~50 DEG C of tepidariums and obtains mould proof microcapsule emulsion, Mould proof microcapsule emulsion is centrifuged, takes precipitation, precipitation is filtered, is dried to obtain mildew-proofing finishing agent.
  5. A kind of 5. preparation method of genuine leather fabric mildew-proofing finishing agent according to claim 4, it is characterised in that the emulsification Agent is Tween-80 or OP-80.
  6. 6. the preparation method of a kind of genuine leather fabric mildew-proofing finishing agent according to claim 4, it is characterised in that described scattered Agent is polyvinylpyrrolidone or polyvinyl alcohol.
  7. A kind of 7. preparation method of genuine leather fabric mildew-proofing finishing agent according to claim 4, it is characterised in that the curing Agent is glutaraldehyde, dialdehyde starch or glutamine transaminage.
CN201711237108.2A 2017-11-30 2017-11-30 A kind of genuine leather fabric mildew-proofing finishing agent and preparation method thereof Pending CN107937638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711237108.2A CN107937638A (en) 2017-11-30 2017-11-30 A kind of genuine leather fabric mildew-proofing finishing agent and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711237108.2A CN107937638A (en) 2017-11-30 2017-11-30 A kind of genuine leather fabric mildew-proofing finishing agent and preparation method thereof

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Publication Number Publication Date
CN107937638A true CN107937638A (en) 2018-04-20

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011008204A1 (en) * 2009-07-15 2011-01-20 Technical Textiles Ionized performance fabric with antimicrobial/antibacterial/antifungal properties
CN102007945A (en) * 2010-10-22 2011-04-13 北京化工大学 Mothproof and mildewproof agent taking Eupatorium adenophorum as carrier and preparation method thereof
CN102405941A (en) * 2011-08-10 2012-04-11 华南农业大学 Isatis root oil microcapsule and functional fabric finishing agent
CN105908515A (en) * 2016-05-18 2016-08-31 江苏阳光股份有限公司 Method of preparing anti-microbial finishing agent for wool fabric
CN105951452A (en) * 2016-05-18 2016-09-21 江苏阳光股份有限公司 Preparation method of microcapsule for antibiotic finish of worsted fabric
CN106917291A (en) * 2015-12-24 2017-07-04 青岛鑫益发工贸有限公司 A kind of line mould inhibitor containing Rome chamomile essential oil
CN106917269A (en) * 2015-12-24 2017-07-04 青岛鑫益发工贸有限公司 A kind of fabric mould inhibitor containing lemon

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011008204A1 (en) * 2009-07-15 2011-01-20 Technical Textiles Ionized performance fabric with antimicrobial/antibacterial/antifungal properties
CN102007945A (en) * 2010-10-22 2011-04-13 北京化工大学 Mothproof and mildewproof agent taking Eupatorium adenophorum as carrier and preparation method thereof
CN102405941A (en) * 2011-08-10 2012-04-11 华南农业大学 Isatis root oil microcapsule and functional fabric finishing agent
CN106917291A (en) * 2015-12-24 2017-07-04 青岛鑫益发工贸有限公司 A kind of line mould inhibitor containing Rome chamomile essential oil
CN106917269A (en) * 2015-12-24 2017-07-04 青岛鑫益发工贸有限公司 A kind of fabric mould inhibitor containing lemon
CN105908515A (en) * 2016-05-18 2016-08-31 江苏阳光股份有限公司 Method of preparing anti-microbial finishing agent for wool fabric
CN105951452A (en) * 2016-05-18 2016-09-21 江苏阳光股份有限公司 Preparation method of microcapsule for antibiotic finish of worsted fabric

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Application publication date: 20180420