CN100478507C

CN100478507C - Preparation method of antibacterial yarn and its product

Info

Publication number: CN100478507C
Application number: CNB2003101171080A
Authority: CN
Inventors: 黄祖明
Original assignee: 黄祖明
Current assignee: Shixi Technology Co.,Ltd.
Priority date: 2003-12-03
Filing date: 2003-12-03
Publication date: 2009-04-15
Anticipated expiration: 2023-12-03
Also published as: CN1624218A

Abstract

This invention relates to a method of processing antibacterial gauze and its products, which mainly takes polypropylene filament as material: the method to produce antibacterial structure is that on the false twisting machine of polypropylene filament, prepare one or several rollers at the bottom of the machine in order to make the yarn thoroughly stretched, rolled, laminated, and also.

Description

Preparation method of antibiotic yarn and products thereof

Technical field

The present invention relates to preparation method of a kind of antibiotic yarn and products thereof, specifically refer to the antibiotic structure preparation method of polypropylene fibre (Polypropylene Filement) institute spun yarn; On yarn false twisting processing mechanism, one or several grooved roll (Roller) that the groove bottom part surface can supply antiseptic to accumulate, be coated with are set, the yarn that the pile warp groove bottom part is advanced, spin in the position at each drawing-off, the roller kneaded, all because of fully drawing-off, lift-over, spreading, and directly and uniformly be infected with, absorb the antiseptic that is in a liquid state; And in the drawing-off of following, dry run, produce the antibiotic structure of the firm bond of fiber surface (Bonding).

Background technology

The fabric that is made into by yarn, during the project of purposes next to the shin such as wiping in daily life is provided, dress or sleeve gasket, because of there being microorganism to attach possibility on it, and have the infection of the respiratory tract, skin or other disease that cause the user to worry, so in recent textile science development, promptly use forward and backward at getting rid of tradition, the passive type tupe that fabric is carried out disinfection, and in fabric composition, directly be treated as have antibacterial, the initiative of antibiotic structure, the antibacterial treatment of pre-treatment formula.

And common fabric treating mainly is that antiseptic is infiltrated the fabric nexine, makes it to produce to organize bond (Bonding) back (consulting Fig. 1 as cooperating), forms the overcoat of trickle thorn-like in fabric (or yarn) surface; By this, utilize physical mechanical to pierce through (Mechanically Stabbing) principle, the pricker that can be gathered by this overcoat is pierced through close microorganism, destroys its tissue and reach, and makes its apoptosis, and antibiotic, the antibacterial purpose of peeling off from fabric face.And traditional antiseptic is handled, and mainly is that the dyeing on the similar Textile Engineering is handled general.It has being impregnated with antiseptic or spraying antiseptic equal segments processing mode of differentiation yarn (before knitting) or fabric (knitting the back) haply.The difficult point of its program is that this antiseptic handles, with spinning or weave flow process be separate fully increase operation in addition.The dealer needs in handling process, increase many yarns (or fabric) in addition and carry, be impregnated with round operations such as (or spray) processing, drying, prolonged man-hour, and handling on place equipment and the space, increase a lot especially, so causing on the cost of antibacterial treatment obviously increases, and then relative response is on the cost cost of yarn, fabric, allows consumer's increasing burden for no reason; This point is that manufacturing process doubles the obstacle that caused fully, promptly is to cause these type of commodity to popularize, and can't make majority receive benefits.

Moreover antiseptic is handled in the surface mode of spraying, though the advantage that has materials to economize because of the frequent not good and uneven situation of generation bond fastness, causes the not obvious or unabiding defective of its antibacterial effect, is lessly used by the dealer.And be impregnated with the processing mode of antiseptic, the then processing of soaking because of antiseptic, can make the internal layer of fabric (or yarn), also all inhale simultaneously contain the antiseptic composition (as please cooperate consult shown in Figure 1), so cause outside the cost burdens such as the antiseptic materials obviously increase, drying process prolongation, the antiseptic fabric weight that mainly is fabric increase and the antiseptic bond after stiff texture etc., all allow its fabric applicability reduce, real unreasonable.

Summary of the invention

Main purpose of the present invention provides preparation method of a kind of antibiotic yarn and products thereof; Particularly on the false twisting processing mechanism behind the polypropylene fibre spun yarn, be provided with one or several grooved roll that the groove bottom part surface can provide antiseptic to accumulate, be coated with, the yarn that the pile warp groove bottom part is advanced, spin in the position at each drawing-off, the roller kneaded, all because of fully drawing-off, lift-over, spreading, and directly and uniformly be infected with, absorb the antiseptic that this is in a liquid state, and in the drawing-off of following, dry run, antiseptic produces firm bond in yam surface, has the antibiotic structure of yarn that physical mechanical pierces through and form fiber surface; Make the flow process of antibacterial treatment by this, and close in the flow process that false twisting is handled and finish synchronously, and exempt setting up, keeping in repair of other independent antibacterial treatment unit, or the unit space huge burden such as occupy, reach the excellent economic benefit that yarn surcharge with antibacterial effect is promoted.

Main purpose of the present invention provides preparation method of a kind of antibiotic yarn and products thereof; Wherein, polypropylene fibre can be provided as and carry out woven yarn raw material through after spinning, false twisting and finishing antibacterial treatment of the present invention synchronously; Fiber properties because of the no pore in polypropylene fibre surface, only twist with the fingers process by the strand of yarn, form yam surface and be infected with, absorb antiseptic, and finish the antibiotic structure of bond, so, can make the consumption of antiseptic reduce, reduce cost and weight that yarn or its back segment are made into thing relatively, make it more traditional fabric that is impregnated with processing mode, have the excellent texture of better economy and lightweight, softnessization.

Described antiseptic Shi Ji salt, for example trimethyl silyl propyl-dimethyl octadecyl Lvization .

Description of drawings

Fig. 1 is the effect schematic diagram of prior art antibacterial fabric structure;

Fig. 2 is a flow chart illustration of the present invention;

Fig. 3 is that the section of grooved roll of the present invention amplifies one of key diagram;

Fig. 3 A is the side reference diagram of Fig. 3;

Fig. 4 is that the section of grooved roll of the present invention amplifies two of key diagram;

Fig. 4 A is the side reference diagram of Fig. 4;

Fig. 5 is the effect schematic diagram of the antibiotic structure of composite of the present invention;

Fig. 5 A is the schematic appearance that the present invention makes fabric.

The assembly figure number:

False twisting machine 1; Driven roller 11; Format roll 12; Grooved roll 2; Groove bottom part 21; Charging aperture 22; Through hole 221; Yarn guiding wheel 3; Fabric (or yarn) S; Antiseptic G; Overcoat G1; Yarn R; Twist yarn R1; Antibiotic twist yarn R2; Antibiotic fabric R3; Antiseptic P; Overcoat P1; Microorganism K.

The specific embodiment

Existing conjunction with figs. describes preparation flow of the present invention in detail.

At first, see also shown in Fig. 2 and Fig. 3 A, Fig. 3 B: preparation method of the antibiotic yarn of the present invention and products thereof is a raw material with the polypropylene fibre (PolypropyleneFilement) with the no pore characteristic in surface mainly; The method of its preparation is:

Behind polypropylene fibre spun yarn R, yarn R is fed false twisting processing from yarn twist processing to false twisting machine 1 that carry out; And twist with the fingers via the driven roller (Drive Roller) 11 and the folder of format roll (PackageRoller) 12 and twist moulding after twist yarn R1, then feed to one or several grooved roll (Grooved Roller) 2, and make the twist yarn R1 that walks around after the grooved roll 2, via follow-up one or several the drawing-off of yarn guiding wheel 3, the antibiotic twist yarn R2 that finishes after the processing confesses; Wherein, the groove bottom part 21 of grooved roll 2 (please increase to cooperate and consult shown in Fig. 3 and Fig. 3-A), can provide antiseptic P to accumulate, the twist yarn R1 that pile warp groove bottom part 21 is advanced, because of fully drawing-off, lift-over, and the effect adapted of yarn tension spreading is arranged, and make twist yarn R1 surface directly and uniformly be infected with, absorb the antiseptic P that this is in a liquid state.This antiseptic P utilization is fed continuously to mode, makes the revolution of its fit roller 2, and is coated with uniformly in the surface of groove bottom part 21.

And in the drawing-off of one or several yarn guiding wheel 3 followed, in the dry run, make antiseptic P produce firm bond (Bonding) in twist yarn R1 surface, has the antibiotic structure of yarn (seeing also shown in Figure 5) that surface detail aculea shape overcoat P1 distributes and form, the fabric R3 surface (seeing also shown in Fig. 5 A) that this yarn of utilization is made into, can utilize physical mechanical to pierce through (MechanicallyStabbing) principle, by the densely covered pricker of the overcoat P1 of this antibiotic twist yarn R2 surface distributed, close microorganism K is pierced through, and destroy its tissue, make its apoptosis, and peel off (as schematically shown in Figure 5) from fabric face; Reach antibiotic, antibacterial positive purpose by this.

Wherein, as shown in leading portion and Fig. 3, Fig. 3 A: form the evenly antiseptic P of coating in grooved roll 2 groove bottom parts 21 surfaces, can use and feed continuously to mode, feed liquid down antiseptic P by groove bottom part 21 tops, make the revolution of its fit roller 2, and finish comprehensive coating continuously in groove bottom part 21 surfaces.

Or as shown in Fig. 4, Fig. 4 A: the place, axle center by grooved roll 2 offers charging aperture 22; And offer outside through hole 221 in the side face of charging aperture 22, and make by the liquid antiseptic P of charging aperture 22 feedings, can pass through this through hole 221, and the revolution of fit roller 2, outwards flow to the surface of groove bottom part 21, form continuously with comprehensively and is coated with.

To sum up institute is old, the present invention is directed to antibiotic yarn preparation method's improvement, true tool technology simplicity and economic benefit, and the yarn of improvement is arranged and be made into thing pliability, light-weighted positive effect, and the weaving industry is had excellent benefiting.

Claims

1, a kind of preparation method of antibiotic yarn is a raw material with the polypropylene fibre with the no pore characteristic in surface mainly, and its preparation method is:

Behind the polypropylene fibre spun yarn, yarn is fed false twisting processing from yarn twist processing to false twisting machine that carry out; Via the folder of driven roller and format roll twist with the fingers and twist moulding after twist yarn, then feed to one or several grooved roll, and make the twist yarn of walking around after the grooved roll, via follow-up one or several the drawing-off of yarn guiding wheel, the antibiotic twist yarn of finishing after the processing is confessed; Wherein, the groove bottom part of grooved roll can make antiseptic accumulate, and the twist yarn that the pile warp groove bottom part is advanced because of fully drawing-off, lift-over, and has the effect of yarn tension spreading to cooperate, and makes the twist yarn surface directly and uniformly be infected with, absorb the antiseptic that this is in a liquid state; And in the drawing-off of one or several yarn guiding wheel followed, dry run, make antiseptic produce firm bond in the twist yarn surface, have the antibiotic structure of yarn that surface detail aculea shape overcoat distributes and form; By this, the fabric face that this yarn of utilization is made into can utilize physical mechanical to pierce through principle, and close microorganism is pierced through, destroys, and reaches antibiotic, antibacterial purpose.

2, according to the preparation method of the described antibiotic yarn of claim 1; Wherein, the antiseptic that evenly is coated with on grooved roll groove bottom part surface, utilization is fed continuously to mode, and liquid antiseptic under being fed by the top of groove bottom part makes the revolution of its fit roller, and finishes comprehensive coating continuously in the groove bottom part surface.

3, according to the preparation method of the described antibiotic yarn of claim 1, wherein, the antiseptic that evenly is coated with on grooved roll groove bottom part surface, place, axle center by grooved roll offers charging aperture, and offers outside through hole in the side face of charging aperture, feeds this antiseptic by charging aperture, and can pass through this through hole, the revolution of fit roller outwards flow to the surface of groove bottom part, forms continuously and comprehensively coating.