CN102961774B - Hemp stem viscose fiber sanitary towel and preparation method thereof - Google Patents
Hemp stem viscose fiber sanitary towel and preparation method thereof Download PDFInfo
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- CN102961774B CN102961774B CN201210476930.5A CN201210476930A CN102961774B CN 102961774 B CN102961774 B CN 102961774B CN 201210476930 A CN201210476930 A CN 201210476930A CN 102961774 B CN102961774 B CN 102961774B
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Abstract
The invention provides a kind of hemp stem viscose fiber sanitary towel and preparation method thereof.A preparation method for hemp stem viscose fiber sanitary towel, comprising: from hemp stalk, extract hemp stalk viscose fiber; Described hemp stalk viscose fiber and ES fiber mixing are made sanitary towel's core body; Use toilet paper to wrap up described sanitary towel core body, cut after cotton roller compacting; The antimicrobial surface material that on material after cutting, glue spraying china-hemp fibers and ES fiber mixing are made; Then, recessed channel molding, covers counterdie, pastes backlimb release paper, week envelope sizing, circumscribed shaping, and cover peplos and easily paste soon, horizontal sealing, cut-out, make hemp stem viscose fiber sanitary towel.Hemp stem viscose fiber sanitary towel provided by the invention and preparation method thereof, good, water-fastness, the easy degraded of antibacterial effect and sustainable use, environmental protection and saving resource.<!-- 2 -->
Description
Technical field
The present invention relates to a kind of hemp stem viscose fiber sanitary towel and preparation method thereof.
Background technology
Fructus Cannabis, i.e. Fructus Cannabis, belong to Moraceae, annual herb plant.Originate in the Huanghe valley, the B.C. Europe and all over the world passed to through the Central Asia, therefore, claim Fructus Cannabis to be Fructus Cannabis abroad.Fructus Cannabis is one of the most ancient raise crop of China, and our ancestors at least just knitted with china-hemp fibers before more than 5,000 years " ko-hemp cloth ".In prior art, Fructus Cannabis phloem fiber is excellent fibrous raw material source, and output is higher than traditional natural fibers such as cotton, Caulis et Folium Lini, Boehmerias, and the china-hemp fibers extracted in Fructus Cannabis bast can be used as anti-bacterial fibre; Fructus Cannabis core bar has the feature of similar hardwood, is the excellent raw material of papermaking and processing viscose glue; Be usually used in building materials, make environment-friendly materials and animal pad grass.
In prior art, the china-hemp fibers extracted in Fructus Cannabis bast that uses as anti-bacterial fibre more, but uses too much due to china-hemp fibers, and Fructus Cannabis bast output is less, and supply falls short of demand.Hemp stalk is a lot, but just uses building materials, making environment-friendly materials and animal pad grass, does not extract anti-biotic material and carries out antibacterial.
Summary of the invention
The object of this invention is to provide a kind of hemp stem viscose fiber sanitary towel and preparation method thereof, good, water-fastness, the easy degraded of antibacterial effect and sustainable use, environmental protection and saving resource.
In order to solve the problems of the technologies described above, hemp stem viscose fiber sanitary towel provided by the invention and preparation method thereof is achieved in that
The invention provides a kind of preparation method of hemp stem viscose fiber sanitary towel, comprising: from hemp stalk, extract hemp stalk viscose fiber; Described hemp stalk viscose fiber and ES fiber mixing are made sanitary towel's core body; Use toilet paper to wrap up described sanitary towel core body, cut after cotton roller compacting; The antimicrobial surface material that on material after cutting, glue spraying china-hemp fibers and ES fiber mixing are made; Then, recessed channel molding, covers counterdie, pastes backlimb release paper, week envelope sizing, circumscribed shaping, and cover peplos and easily paste soon, horizontal sealing, cut-out, make hemp stem viscose fiber sanitary towel.
Optionally, described hemp stalk viscose fiber of extracting from hemp stalk is specially: get the raw materials ready-dipping squeezing-coarse powder-fine powder-experienced (12H-16h)--Hemerocallis citrina Baroni-rear dissolving-filtration-bis-road filtration-deaerations together-spin front filtration-wire drawing-post processing-twisting spooler-fibre.
Optionally, the described condition extracting hemp stalk viscose fiber from hemp stalk is: NAOH concentration 24,5%--26,5%, sulphidity: 21%--26%, insulation degree: 165 DEG C-175 DEG C, temperature retention time: 180min.
Optionally, describedly make in sanitary towel's core body by described hemp stalk viscose fiber and ES fiber mixing, the mass ratio of described hemp stalk viscose fiber and ES fiber is: 20% ~ 40%:60% ~ 80%.
Optionally, described in the antimicrobial surface material that on described material after cutting, glue spraying china-hemp fibers and ES fiber mixing are made, the mass ratio of china-hemp fibers and ES fiber is: 20% ~ 40%:60% ~ 80%.
The present invention also provides a kind of hemp stem viscose fiber sanitary towel, and described sanitary towel core body by mass ratio is: waste of flax viscose rayon and the ES fiber mixing of 20% ~ 40%:60% ~ 80% are made.
Optionally, described sanitary towel surfacing by mass ratio is: 20% ~ 40%:60% ~ 80% china-hemp fibers and ES fiber.
Fructus Cannabis i.e. Fructus Cannabis, originate from China, has the title of " source is spun by state, 10000 years clothing ancestrals ", is one of textile fiber material of using the earliest of the mankind, has the history of 10,000 years at least, as far back as period in time immemorial, be just used as textile fabric in China.Its fibre strength is high, wearability good, particularly phloem fiber iuntercellular lignin polymerization degree is high, and antibacterial corrosion resistance is strong, receives the welcome of people.
Along with deepening continuously from now on to Fructus Cannabis research; find that Fructus Cannabis is precious from head to foot; its fiber is typical antibacterial mould-proof-type, environment-friendly type your non-woven fabrics fiber rare, has the characteristics such as moisture absorption, ventilative, pleasant, heat radiation, mildew-resistant, antibacterial, radioprotective, has very great help to the person; The leaf, flower, root etc. of waste of flax, numb seed, fiber crops have high value, and the comprehensive utilization of Fructus Cannabis, especially across 12 large industries, is genuine fibre resources.
The cross section of china-hemp fibers has multiple irregularly shaped and comparatively complicated, fibre section presents hollow. and middle hole is larger, account for cross-sectional area 1/2 ~ 1/3. than Boehmeria, Caulis et Folium Lini and cotton large, fiber cell wall has crackle and aperture, the longitudinal direction of china-hemp fibers is more straight, has horizontal joint and many crackles, aperture, and is communicated with lumen by capillary channel, this structure allows china-hemp fibers have more capillary channel, makes fabric have remarkable moisture permeability.
The present invention uses hemp stalk to extract china-hemp fibers and makes sanitary towel, there is distinctive antibacterial, the mildew-resistant of ecosystem, ventilative, pleasant, heat radiation, anti-radiation effect, relative to the organic and inorganic antibacterial that prior art adopts, good, water-fastness, the easy degraded of antibacterial effect of the present invention and sustainable use.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment one
Hemp stalk viscose fiber is extracted in hemp stalk, the ES fiber mixing of the hemp stalk viscose fiber and 80g of getting 20g is made in sanitary towel's core body, then the china-hemp fibers of glue spraying 40g and the ES fiber of 60g on the material after cutting, the china-hemp fibers of glue spraying extracts from Fructus Cannabis bast.
Embodiment two
Hemp stalk viscose fiber is extracted in hemp stalk, the ES fiber mixing of the hemp stalk viscose fiber and 60g of getting 40g is made in sanitary towel's core body, then the china-hemp fibers of glue spraying 20g and the ES fiber of 80g on the material after cutting, the china-hemp fibers of glue spraying extracts from Fructus Cannabis bast.
Embodiment three
Hemp stalk viscose fiber is extracted in hemp stalk, the ES fiber mixing of the hemp stalk viscose fiber and 70g of getting 30g is made in sanitary towel's core body, then the china-hemp fibers of glue spraying 30g and the ES fiber of 70g on the material after cutting, the china-hemp fibers of glue spraying extracts from Fructus Cannabis bast.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a preparation method for hemp stem viscose fiber sanitary towel, is characterized in that, step is as follows: from hemp stalk, extract hemp stalk viscose fiber; Described hemp stalk viscose fiber and ES fiber mixing are made sanitary towel's core body; Use toilet paper to wrap up described sanitary towel core body, cut after cotton roller compacting; The antimicrobial surface material that on material after cutting, glue spraying china-hemp fibers and ES fiber mixing are made; Then, recessed channel molding, covers counterdie, pastes backlimb release paper, week envelope sizing, circumscribed shaping, and cover peplos and easily paste soon, horizontal sealing, cut-out, make hemp stem viscose fiber sanitary towel;
Describedly make in sanitary towel's core body by described hemp stalk viscose fiber and ES fiber mixing, the mass ratio of described hemp stalk viscose fiber and ES fiber is: 20%-40%:60%-80%;
Described in the antimicrobial surface material that on described material after cutting, glue spraying china-hemp fibers and ES fiber mixing are made, the mass ratio of china-hemp fibers and ES fiber is: 20%-40%:60%-80%.
2. the preparation method of hemp stem viscose fiber sanitary towel according to claim 1, it is characterized in that, described hemp stalk viscose fiber of extracting from hemp stalk is specially: get the raw materials ready and to dissolve one filtration one or two road after the experienced yellow one of dipping squeezing one coarse powder one fine powder one and filter and filter wire drawing one post processing one before a deaeration one is spun and twist spooler one fibre.
3. the preparation method of hemp stem viscose fiber sanitary towel according to claim 2, is characterized in that, the described experienced time is 12 ~ 16 hours.
4. the hemp stem viscose fiber sanitary towel of the arbitrary described preparation method acquisition of claim 1-3.
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| CN201210476930.5A CN102961774B (en) | 2012-11-21 | 2012-11-21 | Hemp stem viscose fiber sanitary towel and preparation method thereof |
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| CN201210476930.5A CN102961774B (en) | 2012-11-21 | 2012-11-21 | Hemp stem viscose fiber sanitary towel and preparation method thereof |
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| CN102961774B true CN102961774B (en) | 2016-01-20 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103194855B (en) * | 2013-03-18 | 2016-03-23 | 河南舒莱卫生用品有限公司 | A kind of preparation method of nanometer silver antimicrobial nonwoven fabric and the application on paper diaper thereof |
| CN103132153B (en) * | 2013-03-18 | 2015-04-01 | 河南舒莱卫生用品有限公司 | Preparation method and application of antibacterial ramie fiber |
| CN103132154B (en) * | 2013-03-18 | 2015-04-15 | 河南舒莱卫生用品有限公司 | Preparation method and application of China hemp fiber |
| CN103114339B (en) * | 2013-03-18 | 2015-04-15 | 河南舒莱卫生用品有限公司 | Preparation method of hemp stalk viscose fiber and application thereof |
| CN106913897A (en) * | 2017-03-21 | 2017-07-04 | 广州暨南生物医药研究开发基地有限公司 | A kind of antibacterial deodorizing sanitary diaper and preparation method thereof |
| CN108950777A (en) * | 2018-09-26 | 2018-12-07 | 武汉汉麻生物科技有限公司 | A kind of yarn containing Chinese jute viscose |
| CN114469805A (en) * | 2022-01-26 | 2022-05-13 | 清馨(北京)科技有限公司 | Application of industrial hemp in preparing cosmetics and sanitary articles |
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