CN206902344U - A kind of chitin antibacterial modal fabric - Google Patents

Abstract

A kind of chitin antibacterial modal fabric, including the warp thread as fabric top layer and the weft yarn as fabric nexine, the warp thread and weft yarn form by 60% viscose chitin fibre and 40% ultra-fine Modal fibre, and the warp thread and weft yarn use satin weave jacquard structure to be combined closely to be woven into fabric.Chitin antibacterial modal fabric of the present utility model has lasting permanent antibacterial, bacteriostasis, and deodorization and the effect for improving Human Physiology circulation and health, and belong to a kind of All Pure Nature fiber, yarn count is ultra-fine, weave structure is special, the fabric of the imitative silks and satins of height, it is deep to be liked by users.

Description

A kind of chitin antibacterial modal fabric

Technical field

It the utility model is related to Modal textile technology field, and in particular to a kind of chitin antibacterial modal fabric.

Background technology

With the continuous development of scientific technology, meet that the textile fabric of the different needs of people emerges in an endless stream, to meet to disappear The demand of the person of expense, more and more important effect is played in daily life.

The fabric possessed on Vehicles Collected from Market only possesses the characteristics of some comfortable sexual functions mostly, and effect is relatively simple, nothing What method obtained user widely uses requirement.At present, fabrics and fibers all only possesses some such as hygroscopicity, gas permeability, anti-mostly Greasy dirt, it is crease-resistant, wear-resisting the features such as in it is indivedual, more persons also only possess two kinds therein, more then wideless by the market General use.

At present, occurs one kind on the market using common Modal fibre as yarn fabric, its Modal fibre, which has, to be better than The moisture pick-up properties of pure cotton fabric, permeability, and it is soft, drapability is good, bright in color, is a kind of weaving material well Material.But do not have antibacterial bacteriostatic function by yarn fabric of common Modal fibre, in order to reach antibacterial bacteriostatic function, generally It is to realize antibacterial functions by soaking or padding Antibacterial accessory ingredient in the fabric production later stage, but adds the modal fabric of Antibacterial accessory ingredient It is not washable, and to human body skin meeting allergy, produce uncomfortable.

Utility model content

The utility model is to solve above mentioned problem existing for prior art, there is provided a kind of softness with cotton, silk Gloss, smooth and permanent antibacterial, the chitin antibacterial modal fabric of lasting bacteriostasis, and deodorization of fiber crops.

To achieve the above object, the utility model provides a kind of chitin antibacterial modal fabric, including as fabric The warp thread on top layer and the weft yarn as fabric nexine, the warp thread and weft yarn are ultra-fine by 60% viscose chitin fibre and 40% Modal fibre forms, and the warp thread and weft yarn use satin weave jacquard structure to be combined closely to be woven into fabric.

As further preferred technical scheme of the present utility model, the warp thread and weft yarn are 60-140 branch ultrafine chitins Modal.

As further preferred technical scheme of the present utility model, the fabric is through close 787/10 centimetres * filling densities 366 Root/10 centimetre, grammes per square metre are 118 grams square metres, and door width is 147 centimetres.

As further preferred technical scheme of the present utility model, the viscose chitin fibre is with chitin, shell Glycan mixes fiber made of merga pass wet spinning process with cellulose.

Chitin antibacterial modal fabric of the present utility model can reach following beneficial effect：

1）Permanent antibacterial；

2）All Pure Nature fiber；

3）Yarn count is ultra-fine；

4）Weave structure is special, the imitative silks and satins of height；

5）Lasting bacteriostasis, and deodorization；

6）Improve Human Physiology circulation and health.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

Fig. 1 is the structural representation for the example that the utility model chitin antibacterial modal fabric provides；

Fig. 2 is the enlarged drawing of the microcosmic cross section of the utility model chitin antibacterial Modal.

In figure：1st, warp thread, 2, weft yarn.

The utility model purpose is realized, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Below in conjunction with accompanying drawing and embodiment, the utility model is described further.In preferred embodiment Cited such as " on ", " under ", "left", "right", only " centre " and " one " term, understanding for ease of narration, and be not used to The enforceable scope of the utility model is limited, its relativeness is altered or modified, in the case where changing technology contents without essence, when also It is considered as the enforceable category of the utility model.

Fig. 1 is the structural representation for the example that the utility model chitin antibacterial modal fabric provides, and Fig. 2 is this reality With the enlarged drawing of the microcosmic cross section of new chitin antibacterial Modal, as depicted in figs. 1 and 2, chitin antibacterial Modal face Material includes the warp thread 1 as fabric top layer and the weft yarn 2 as fabric nexine, and the warp thread 1 and weft yarn 2 are by 60% viscose glue base Chitin fiber and 40% ultra-fine Modal fibre composition, the warp thread 1 and weft yarn 2 are carried out tight using satin weave jacquard structure Close combination is to be woven into fabric.

In specific implementation, the warp thread 1 and weft yarn 2 are 60-140 branch ultrafine chitin Modals, and the fabric is through close 787/10 centimetres 366/10 centimetres of * filling densities, grammes per square metre are 118 grams square metres, and door width is 147 centimetres.As yarn count gets over detailed rules and regulations Accordingly increase through close, filling density, the antibacterial modal fabric for dissolving different weaving styles can be become according to the institutional framework of design.

In specific implementation, the viscose chitin fibre is wet with the mixed merga pass of chitin, chitosan and cellulose Fiber made of spinning process.The warp thread 1 and weft yarn 2 can by 60% viscose chitin fibre and 40% ultra-fine Modal fibre By being sufficiently mixed, spinning, spun yarn, combing, twisting forms.

In order to allow those skilled in the art to more fully understand and realize the technical solution of the utility model, this is explained in detail below The architectural characteristic of embodiment.

Viscose chitin fibre is mixed with chitin, chitosan with cellulose by made of conventional wet spinning process Fiber.Chitin is widely present in the shell of the arthropods such as the aquatic products such as shrimp, soft-shelled turtle and insect, exists in mushroom, algae Cell membrane in.It has bioactivity, biological degradability and biocompatibility, has excellent moisture-absorbing moisture-keeping function.Using Chitin fiber and the fabric of cotton blend take the function of deodorization, before having wide development in terms of the clothes decoration application and development Scape.

The structural material of shellfish shell is exactly chitin, its existing physiological action, and and can protection body prevents outer Carry out mechanicalness impact；Meanwhile also there is the performance for absorbing high-energy radiation.In the cell membrane of fungi, chitin and other polysaccharide It is connected, is then to be combined into proteoglycans with protein in animal body.Chitin and protein in shrimp, crab shell are covalently to tie Close, be existing in the form of proteoglycans, while calcium carbonate in association.Chitin intermeshed in crab shell in threadiness or Random network structure, and parallel to shell surface multi ANN, protein is given birth to using chitin as skeleton, along chitin layer with sheet It is long；Inorganic salts are in cellular porous crystalline texture, are filled in the space between layers that chitin forms with protein. Covalent bond exists in the form of proteoglycans between chitin and protein, and nineteen fifty-five Hackman proves chitin and N- second Acylamino- glucose（The residual sugar base of chitin）Energy and α --- amino acid, peptide and keratin react, the covalent bond stablized Thing, but this conjugate can decompose under the conditions of certain pH.

The biosynthesis of chitin in vivo, as other polysaccharide, it is one and expects considerably complicated biochemistry mistake Journey, in the presence of acetyl-CoA, phosphorylated amino glucose transfer enzymatic 6- phosphorylated amino glucose synthesis 6- phosphoric acid-N- second Acylamino- glucose.There is chitin deacetylase with what chitin synthesase coexisted, in the building-up process of chitin simultaneously The process of N- deacetylations occurs, therefore, the chitin being synthesized, the sugar unit of its strand is not 100% N- acetyl Glucosamine, some is Glucosamine, that is to say, that biosynthesis is more than generating chitin, and also generation is few The chitosan of amount.In nature, not only there is substantial amounts of chitin, yet there is some chitosans.

The property chitin of chitin be white or canescence is amorphous, translucent solid, molecular weight because raw material is different and Have hundreds thousand of to millions of, not soluble in water, diluted acid, diluted alkaline, concentrated base, common organic solvents, dissolve in dense hydrochloric acid, sulfuric acid, phosphorus Acid and anhydrous formic acid, but main chain is degraded simultaneously.It is similar that excuse belongs to cellulose, is formed in cell membrane and a kind of is referred to as fento Tie up the construction unit learned.Chitin microfibre is made up of a branch of chitin molecule arranged in parallel along molecular long axis.Microfiber bundle Cross section it is oval, the chitin molecule in microfibre core be often arranged in three-dimensional lattice structure.Microfibre core is brilliant Chitin molecule outside lattice structure is generally still within conformation arranged in parallel, but does not form perfect three-dimensional lattice, claims For sub- crystalline configuration.From nineteen thirty-five, just emergence X-ray diffraction and infra-red sepectrometry study the crystal knot of chitin The report of structure.1963, the result that Rudall obtains according to X-ray diffraction spectra, it is proposed that chitin there is α-, β-, γ-tri- kind crystal formation.These three crystal formations are intramolecular and intermolecular different hydrogen bond and formed.Three kinds of crystal formations be present in chitin Determine that it there are different physicochemical properties, or even have very big difference.In plant, chitin and the close phase of cellulose Close；In animal body, it is closely related with collagen.α-chitin is formed hard outer generally together with mineral deposit Shell, arthropod such as shrimp, the shell of crab contain more than 30% calcium carbonate, so being mainly α-chitin in these shells；And β- Chitin and γ-chitin are linked with collagen, show certain hardness, pliability and mobility, are also had and supporting mass Different many physiological functions, the control of such as electrolyte and the transport of polyanionic materials.

Chitin antibacterial modal fabric can play a part of natural bacteriostatic, and its basic role mechanism is as follows：

First, effective group of the chitosan during antibacterial is-NH3+, with positive charge, bacterium surface carries negative electricity Lotus, due to the charge neutrality reaction between positive and negative electric charge, the integrality of bacteria cell wall is damaged, has changed microbial cell film Mobility and permeability, prevent bacterium from growth and breeding, until bacterial death, plays bacteriostasis.

Second, chitosan is dissolved in weak acid（Including sweat）Afterwards, cation high molecular chain flocculant is formed, it is intensive thin in bacterium Cellular surface, one layer of fine and close polymeric membrane is formed, has cut off nutriment to intracellular transport, prevented the excretion of metabolin, Cause bacterial metabolism disorderly, play bacteriostasis [2].

Third, when chitosan concentration is sufficiently high, the chitinase activity of bacterium in itself can be activated, promotes chitinase Too expressed, so as to damage bacteria cell wall, play bacteriostasis.

Fourth, pure chitosan fiber optionally chelates the metal ion to be played a crucial role to microorganism growth, so as to press down The growth of microorganism processed, plays bacteriostasis.Although the bigger advantage of chitosan is its antibacterial, antibacterial but not sterilization.Human body Skin on have many microorganisms.Resident flora, transition flora and pernicious bacteria together constitute the flat of human microorganism's ecology Weighing apparatus, the balance of microorganism is destroyed if killing these floras, is harmful for the skin of people.So chitosan rises To effect be antibacterial and antibacterial, suppress the growth and breeding of harmful bacteria.

Although the foregoing describing specific embodiment of the present utility model, those skilled in the art should manage Solution, these are merely illustrative of, and various changes or modifications can be made to present embodiment, without departing from original of the present utility model Reason and essence, the scope of protection of the utility model are only limited by the claims that follow.

Claims (4)

1. a kind of chitin antibacterial modal fabric, it is characterised in that including the warp thread as fabric top layer and as in fabric The weft yarn of layer, the warp thread and weft yarn form by 60% viscose chitin fibre and 40% ultra-fine Modal fibre, the warp Yarn and weft yarn use satin weave jacquard structure to be combined closely to be woven into fabric.

2. according to the chitin antibacterial modal fabric described in claim 1, it is characterised in that the warp thread and weft yarn are 60- 140 ultrafine chitin Modals.

3. according to the chitin antibacterial modal fabric described in claim 2, it is characterised in that the fabric be through close 787/ 10 centimetres of 366/10 centimetres of * filling densities, grammes per square metre are 118 grams square metres, and door width is 147 centimetres.

4. according to the chitin antibacterial modal fabric described in any one of claims 1 to 3, it is characterised in that the viscose glue base Chitin fiber is to mix fiber made of merga pass wet spinning process with chitin, chitosan and cellulose.