CN105133184A - Functional chitosan fiber spunlace non-woven fabric and preparation method thereof - Google Patents
Functional chitosan fiber spunlace non-woven fabric and preparation method thereof Download PDFInfo
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- CN105133184A CN105133184A CN201510686843.6A CN201510686843A CN105133184A CN 105133184 A CN105133184 A CN 105133184A CN 201510686843 A CN201510686843 A CN 201510686843A CN 105133184 A CN105133184 A CN 105133184A
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Abstract
The invention discloses a functional chitosan fiber spunlace non-woven fabric and a preparation method thereof. The functional chitosan fiber spunlace non-woven fabric is prepared by mixing chitosan fiber and plant mixed fiber, wherein the weight ratio of the chitosan fiber to the plant mixed fiber is x to y, x is greater than or equal to 10 and smaller than 100, y is greater than 0 and smaller than or equal to 90, and the size of the fiber is 1.5D, 38mm. According to the functional chitosan fiber spunlace non-woven fabric and the preparation method thereof, the preparation process is simple, the mixing ratio between the chitosan fiber and other plant fibers during processing can be adjusted with pertinence, and in the use process, the functional chitosan fiber spunlace non-woven fabric can be soaked by essence with different efficacies to become a good functional component carrier; the material is safe and contains no toxic and harmful substances, and the membrane fabric can be soaked by essence for a long time and naturally degrade after use, thus being friendly to the environment.
Description
Technical field
The invention belongs to field of textiles, particularly a kind of chitin fiber spunlace non-woven cloth with Adsorption of Heavy Metals effect and preparation method thereof.
Background technology
In some whitening spot-removing products, the heavy metals such as mercury, lead, arsenic are added in cosmetics as the composition that skin can be made to bleach fast.But " defect " that the cosmetics containing heavy metal not only can not cover up people's skin can endanger user's health on the contrary.
In the prior art, on the market traditional facial mask film cloth be all made up of string or fibers material, the effect of conventional film cloth is the carrier serving as facial mask essence, does not possess effect of Adsorption of Heavy Metals and antibacterial mite-inhibiting.
Summary of the invention
The object of this invention is to provide a kind of functional chitin fiber spunlace non-woven cloth and preparation method thereof.
To achieve these goals, the present invention by the following technical solutions: a kind of functional chitin fiber spunlace non-woven cloth, described nonwoven fabric adopts chitin fiber and plant blended fiber to be mixed.
Described chitin fiber and plant blended fiber weight ratio are x:y, wherein 10≤x < 100,0 < y≤90; Fiber is of a size of 1.5D, 38mm.
Described chitin fiber adopts to extract to be prepared from from the chitosan of deep-sea, Alaska cod crab leg shell.
Described plant blended fiber adopts cotton fiber, xylon, bamboo fibre, camphorwood sky silk, beech sky silk to be mixed.
Described nonwoven fabric intersects or semidecussation spunlace non-woven cloth entirely.
A preparation method for chitin fiber spunlace non-woven cloth, comprises the following steps:
(1) take chitin fiber and plant blended fiber raw material in proportion, carry out pre-opener separately, fibrous raw material is become relaxed state by original impaction state shredding;
(2) mix through the chitin of shredding and string fully, and by further for mixed blended fiber shredding;
(3) blended fiber after smart shredding is divided into two parts, and a part carries out combing lapping drawing-off combing together with remaining another part blended fiber again, is excised in place not neat for the cloth both sides mouth after combing;
(4) spun-laced machine water thorn, by fine for high pressure water flow jet on fiber web, makes fiber mutually entangled, thus fibre web is reinforced and possesses certain brute force, entirely intersected or semidecussation spunlace non-woven cloth, and water thorn pressure is 550 ~ 700N;
(5) dried by cloth, drying and processing, temperature is 90 ~ 140 DEG C.
Chitin fiber has certain curtain coating and ropiness, is good fibre-forming material, selects suitable spinning condition, can obtain the chitin fiber with higher-strength and percentage elongation by the wet spinning process of routine.Chitin main component extracts from the necessary trace elements of selenium with scavenging activated oxygen function of the chitosan of deep-sea, Alaska cod crab leg shell, human body and natural complex C, have extremely strong biologically active, the natural complex C that cod crab crust self contains, Organic Selenium are combined produced effect and improve 30% than simple chitosan effect with chitosan.Easily be combined with body and be immediately used by the body.
Take chitin fiber as main raw material, utilize its spinnability, water imbibition, lock water-based, Adsorption of Heavy Metals effect be aided with the outstanding string of other pulling force characteristics and make nonwoven fabric chitin fiber facial mask can be used as, this kind of film cloth adsorbing heavy metal ions, and there is the performance of antibiosis anti-acarien.
Production technology of the present invention is simple, can in process the mixed proportion of specific aim adjustment chitin fiber and other plant fiber, the Essence in use by soaking different efficacies comes thus becomes good functional component carrier.Material safety can not stand Essence long period of soaking containing poisonous and harmful substance composition, film cloth, using can natural degradation, more friendly to environment.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further illustrated.
The extraction process flow process of chitin and desolventing technology adopt following operation:
The first step: get cod crab crust (containing its chela) washing, roars of laughter are done, pulverize;
Second step: take scabbing shell 100g, adds 2.5mol/LNaOH solution (400mL), after Keep agitation 6h, leaves standstill 18h;
3rd step: crust is taken out, then uses 2.5mol/LNaOH solution (400mL), soak 24h under normal temperature;
4th step: the crust after twice immersion is taken out, fine mesh gauze filters, and is washed to neutrality, drains;
5th step: the HCl solution (1000mL) adding 1mol/L, stirring reaction 30min.Again crust is taken out, be washed to neutrality with HCl (500mL) stirring point of 1mol/L.Dry removal moisture.Yield is that 21%(is in the clean shell of coarse crushing);
7th step: get above-mentioned broken shell, adds 5 times of weight absolute ethyl alcohols, adds hot reflux 1h;
8th step: filter, add 1 ‰ liquor potassic permanganates (weight ratio by 1:2) after the rinsing of filter cake clear water and soak 1h;
9th step: filter, filter cake uses 1% solution of sodium bisulfite (weight ratio by 1:2) to soak 1h again, obtains the translucent chitin wet product of oyster white, dries, obtain canescence chitin dry product.
The preparation method of chitin fiber spunlace non-woven cloth, comprises the following steps:
(1) take chitin fiber and plant blended fiber raw material in proportion, carry out pre-opener separately, fibrous raw material is become relaxed state by original impaction state shredding;
(2) mix through the chitin of shredding and string fully, and by further for mixed blended fiber shredding;
(3) blended fiber after smart shredding is divided into two parts, and a part carries out combing lapping drawing-off combing together with remaining another part blended fiber again, is excised in place not neat for the cloth both sides mouth after combing;
(4) spun-laced machine water thorn, by fine for high pressure water flow jet on fiber web, makes fiber mutually entangled, thus fibre web is reinforced and possesses certain brute force, entirely intersected or semidecussation spunlace non-woven cloth, and water thorn pressure is 550 ~ 700N;
(5) dried by cloth, drying and processing, temperature is 90 ~ 140 DEG C.
embodiment 1
Weight fraction 25 parts of chitin fiber raw materials are mixed in cotton blender machine with 75 parts of plant blended fiber raw materials, enter two line fine openers after mixing, entirely intersected or semidecussation cloth to cotton, two line combings, drawing-off, water thorn, oven dry, trimming through two line cotton feeders.Pre-opener weight 350KG, water thorn pressure 550N; Bake out temperature 98 DEG C.
embodiment 2
Weight fraction 30 parts of chitin fiber raw materials are mixed in cotton blender machine with 70 parts of plant blended fiber raw materials, enter two line fine openers after mixing, entirely intersected or semidecussation cloth to cotton, two line combings, drawing-off, water thorn, oven dry, trimming through two line cotton feeders.Pre-opener weight 350KG, water thorn pressure 650N; Bake out temperature 105 DEG C.
embodiment 3
Weight fraction 35 parts of chitin fiber raw materials are mixed in cotton blender machine with 65 parts of plant blended fiber raw materials, enter two line fine openers after mixing, entirely intersected or semidecussation cloth to cotton, two line combings, drawing-off, water thorn, oven dry, trimming through two line cotton feeders.Pre-opener weight 350KG, water thorn pressure 700N; Bake out temperature 135 DEG C.
Although the present invention with preferred embodiment openly as above; but embodiment is not for limiting the present invention, being anyly familiar with this those skilled in the art, without departing from the spirit and scope of the invention; can make various changes or retouch from working as, but same within protection scope of the present invention.What therefore protection scope of the present invention should define with the claims of the application is as the criterion.
Claims (6)
1. a functional chitin fiber spunlace non-woven cloth, is characterized in that: described nonwoven fabric adopts chitin fiber and plant blended fiber to be mixed.
2. nonwoven fabric according to claim 1, is characterized in that: described chitin fiber and plant blended fiber weight ratio are x:y, wherein 10≤x < 100,0 < y≤90; Fiber is of a size of 1.5D, 38mm.
3. nonwoven fabric according to claim 2, is characterized in that: described chitin fiber adopts to extract to be prepared from from the chitosan of deep-sea, Alaska cod crab leg shell.
4. nonwoven fabric according to claim 3, is characterized in that: described plant blended fiber adopts cotton fiber, xylon, bamboo fibre, camphorwood sky silk, beech sky silk to be mixed.
5. nonwoven fabric according to claim 4, is characterized in that: described nonwoven fabric intersects or semidecussation spunlace non-woven cloth entirely.
6., according to a preparation method for the arbitrary described chitin fiber spunlace non-woven cloth of claim 1 to 5, it is characterized in that comprising the following steps:
(1) take chitin fiber and plant blended fiber raw material in proportion, carry out pre-opener separately, fibrous raw material is become relaxed state by original impaction state shredding;
(2) mix through the chitin of shredding and string fully, and by further for mixed blended fiber shredding;
(3) blended fiber after smart shredding is divided into two parts, and a part carries out combing lapping drawing-off combing together with remaining another part blended fiber again, is excised in place not neat for the cloth both sides mouth after combing;
(4) spun-laced machine water thorn, by fine for high pressure water flow jet on fiber web, makes fiber mutually entangled, thus fibre web is reinforced and possesses certain brute force, entirely intersected or semidecussation spunlace non-woven cloth, and water thorn pressure is 550 ~ 700N;
(5) dried by cloth, drying and processing, temperature is 90 ~ 140 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686843.6A CN105133184A (en) | 2015-10-22 | 2015-10-22 | Functional chitosan fiber spunlace non-woven fabric and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510686843.6A CN105133184A (en) | 2015-10-22 | 2015-10-22 | Functional chitosan fiber spunlace non-woven fabric and preparation method thereof |
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| CN105133184A true CN105133184A (en) | 2015-12-09 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105748329A (en) * | 2016-04-05 | 2016-07-13 | 上海慧漾商贸有限公司 | Separated chitin horse oil mask |
| CN106436017A (en) * | 2016-12-15 | 2017-02-22 | 宜宾屏山辉瑞油脂有限公司 | Spunlace non-woven fabric made of chitosan oligosaccharide cellulose and production method of non-woven fabric |
| CN107550642A (en) * | 2017-09-06 | 2018-01-09 | 奥美医疗用品股份有限公司 | Care product of sterilizing and preparation method thereof |
| CN113265763A (en) * | 2021-05-12 | 2021-08-17 | 广西医科大学 | Near-infrared light response electrostatic spinning PCL/MoS2Nanofiber membrane and preparation method thereof |
| CN114603964A (en) * | 2022-03-14 | 2022-06-10 | 浙江汇锋智造科技有限公司 | High-barrier composite new material and production process thereof |
-
2015
- 2015-10-22 CN CN201510686843.6A patent/CN105133184A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105748329A (en) * | 2016-04-05 | 2016-07-13 | 上海慧漾商贸有限公司 | Separated chitin horse oil mask |
| CN106436017A (en) * | 2016-12-15 | 2017-02-22 | 宜宾屏山辉瑞油脂有限公司 | Spunlace non-woven fabric made of chitosan oligosaccharide cellulose and production method of non-woven fabric |
| CN107550642A (en) * | 2017-09-06 | 2018-01-09 | 奥美医疗用品股份有限公司 | Care product of sterilizing and preparation method thereof |
| CN113265763A (en) * | 2021-05-12 | 2021-08-17 | 广西医科大学 | Near-infrared light response electrostatic spinning PCL/MoS2Nanofiber membrane and preparation method thereof |
| CN114603964A (en) * | 2022-03-14 | 2022-06-10 | 浙江汇锋智造科技有限公司 | High-barrier composite new material and production process thereof |
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Application publication date: 20151209 |