CN101885263A - Thermal transfer warp printing machine - Google Patents

Abstract

The invention relates to a thermal transfer warp printing machine which comprises a warp beam, a hot cylinder, printing paper, a printing warp beam, a lease rod, a warp isolating rod and a warp isolator arranged along a flow, wherein the lease rod is arranged between the warp beam and the hot cylinder and used for separating adjacent warps at different heights in a direction vertical to the plane of the width of warp; the warp isolating rod is arranged between the lease rod and the hot cylinder, the extension direction of the warp isolating rod is parallel with the direction of the width of warp, and the warp isolating rod enables the above warps separated at different heights to lean against the upper part and the lower part of the warp isolating rod; and the warp isolator is arranged between the warp isolating rod and the hot cylinder, and a plurality of dents are arranged on the warp isolator along the direction of the width of warp so that a plurality of adjacent warps can pass through one of the dents. Because the technology is adopted, the warps are fully isolated, overlapping can be reduced at the hot cylinder, and the printed warps are qualified in quality. Therefore, a temporary weaving technology can be not adopted, and weaving can be directly carried out after direct thermal transfer printing of the warps, thereby achieving the purposes of shortening the production process flow and reducing the cost.

Description

Heat-transfer warp printing machine

Technical field

The present invention relates to a kind of textile machine, especially heat-transfer warp printing machine.

Background technology

Traditional stamp weaving face fabric generally is to be interweaved by warp and parallel earlier with carrying out cloth cover dyeing and printing technology again after making finished product, its pattern effect is flat, the color vision effect is single, color transition is nature inadequately, stereovision is not enough and do not have three-dimensional sensory effect, distinct pattern bright spot can't be presented, therefore the three-dimensional stereoscopic visual effect that high-grade fabric will present can't be satisfied at all.

By contrast, the lining that adopts heat to shift the chine explained hereafter then spends the third dimension of type stronger, and along with the variation of viewing angle, its color also can change, deep mixed, layer upon layer of, " long-pending China ink " effect in the ink and wash tradition technique of painting is seemingly arranged, saturating clearly demarcated level among dim, pattern bright spot distinctness, it is unified to reach the integral body that the cloth cover color makes a distinction between the important and the lesser one, and existing Ancient Chinese is for the enjoyable feather of landscape painting, the realistic pictographic nature that also has the Western Modern fine arts to be pursued.In a word, give the aesthetic feeling and the lifelike innervation of dim moon bright, one integrated mass.

In the warp printed fabric by thermal transfer production method, more unmanageable is how to guarantee that warp can be because of mutual not overlapping and influence end product quality when chine.In the warp printed fabric by thermal transfer production method of having promoted in the market, adopt the adhesive tape method of being adhesively fixed to carry out chine no matter be, also be to use Meridian Position Loom to carry out " vacation is knitted " and produce, all exist certain drawback, very big room for promotion is arranged in technological innovation.

Its drawback is as follows:

(1) the adhesive tape method that is adhesively fixed, the shortcoming of the method maximum is, all can't solve adhesive with any lubricating method in process of production and be trapped in problem on the warp, in weaving process, the retentate of adhesive can produce to a certain degree damage to warp, add that there is tension force in warp itself, thus warp by harness eye the time because friction, make the part adhesive residue on harness eye, finally cause the fracture of warp single fiber; In like manner, warp makes shed open unintelligible also causing adhesive residue when the reed, makes weaving process produce difficulty even can't weave.

(2) use the warp localization machine to carry out vacation and knit production, be earlier common being placed on through axle to be carried out vacation to warp on the warp localization machine and knitted, the vacation that vacation is woven is knitted transition cloth and is put into stamp on the printing machine then, again transition cloth is knitted in the vacation of printed flower and is put on the ordinary silk loom and weaves.In weaving process, shutdown is earlier knitted parallel to the vacation of back and is dismantled, and finished product is weaved in start again.This is that comparatively advanced at present a kind of heat shifts the production technology of chine Silk shell fabric, but need stop in its production process, tears one section open, knits one section, stops again, tears one section open, knits one section, with this repeatedly.Obviously, such weaving process is too loaded down with trivial details, and technological process is too complicated, can only use the low speed loom to weave, and operator can only operation on a loom, has wasted great amount of manpower and material resources and time, finally causes expensive poor efficiency.Add that tearing the process middle longitude of knitting open very easily damages, make product quality to guarantee.

Summary of the invention

Technical problem to be solved by this invention is the deficiency that overcomes the above-mentioned background technology, a kind of heat-transfer warp printing machine is provided, improve the production technology of warp printed fabric by thermal transfer, shorten the technological process of production effectively, reduce the production difficulty, have high efficiency, high-quality, the high percentage of A-class goods and characteristics cheaply.

Technical scheme provided by the invention is: a kind of heat-transfer warp printing machine, comprise along flow arrangement through axle, heat roller tube, stamp through axle, comprise that also reverse side is fitted in the periphery of described heat roller tube, positive calico paper of fitting with warp, also comprise be arranged on described through between axle and the heat roller tube be used for adjacent warp with the lease rods that on the vertical direction in plane, width of cloth place, just separates; Be arranged between described lease rods and the heat roller tube bearing of trend with through width of cloth direction parallel make warp that above-mentioned height separates respectively against the warp spacer rod that reaches the bottom at an upper portion thereof; Be arranged between described warp spacer rod and the heat roller tube along offering a plurality of dents through width of cloth direction so that the warp isolator that adjacent many warps can pass from a described dent.

Described lease rods is two that are arranged side by side, and in two adjacent warps one lays out from the second lease rods bottom, the first lease rods top, another root lays out from the second lease rods top, the first lease rods bottom.

Spacing between the described dent is four spacings between the warp, and then four adjacent warps pass from a dent.

Adopted printing machine of the present invention, warp is fully isolated out, can reduces at the heat roller tube place overlapping, only in this way just can make the warp of printed flower not have informal voucher, no vitta, not show money or valuables one carries unintentionally, and the shade of shade and sample is basic identical.Can not adopt false weaving process thus, but direct heat just can directly be weaved the purpose that can reach the shortening technological process of production, reduces cost after shifting chine.

Description of drawings

Figure one is the false fundamental diagram of heat-transfer warp printing machine when the warp stamp of knitting of nothing of the present invention;

Figure two is fundamental diagrams of warp isolator and warp spacer rod;

Figure three is schematic top plan view of figure two mechanisms;

Figure four is that chine is put thread tension Principles of Regulation schematic diagram;

Figure five is figure four mechanism's schematic top plan view;

Figure six is stamp distance adjustment principle schematic through axle and heat roller tube;

Figure seven is schematic top plan view of figure six mechanisms;

Figure eight is anti-staining schematic diagrams;

Figure nine is schematic top plan view of figure eight devices;

Wherein, the main indicated parts of label are: 1, through axle; 2, the first deflector rolls; 3, lease rods; 4, the warp spacer rod; 5, the warp isolator; 6, heat roller tube; 7, the second deflector rolls; 8, the three deflector rolls; 9, warp; 10, the four deflector rolls; 11, the five deflector rolls; 12, stamp is through axle; 13, the calico paper roller; 14, calico paper; 15, the first waste paper rollers; 16, the lining paper roller; 17, lining paper; 18, the six deflector rolls; 19, the seven deflector rolls; 20, the second waste paper rollers; 5-1, locating support; 16-1, brake disc; 16-2, brake ribbon; 20-1, friction plate; 20-2, compression spring; 20-3 can revolve nut; 20-4, gearbox: 20-5, motor; 22, support; 23, left rail; 24, right guide rail; 23-1, left worm screw; 24-1, right worm screw; 25-1, buncher; 25-2, left worm couple; 25-3, right worm couple; 21, brake disc; 21-1, brake ribbon; 21-2, cylinder; 9-1, tensiometer.

The specific embodiment

The technological process of production with warp printed fabric by thermal transfer is that example is specifically described the present invention below:

One, prepares raw material

Two, reeling

Because warp is weaved through the high temperature stamp earlier again, thus during reeling, must guarantee the quality of reeling bobbin, definitely can not hairiness silk bobbin.

Three, twisting

Because warp is weaved through the high temperature stamp earlier again, so during twisting, the technological requirement of strict control twisting, i.e. slow train speed, small tension receiving coil.

Four, warping

Warping on the little warping machine of warping tension variation scope as far as possible controls to end breakage rate minimum, does not want wrong strand, rolls strand, intersects warp, and is strict with warping technology requirement warping.

Five, thermal transfer printing

Operation principle during the heat-transfer warp stamp is:

Referring to Fig. 1, warp 9 is from withdrawing from through axle 1, (lease rods 3 is two of being arranged side by side along warp 9 directions of motion straggly with height on the vertical direction in plane, width of cloth place through adjacent warp 9 behind first deflector roll 2, the lease rods 3, in two adjacent warps 9 one lays out from right side lease rods 3 upper left-hand lease rods 3 bottoms, another root lays out from right side lease rods 3 lower left side lease rods 3 tops), levels warp 9 is through warp spacer rod 4 and warp isolator 5, enter heat roller tube 6, be pressed on the calico paper 14.Through behind the heat roller tube 6 the warp 9 of printed flower through second deflector roll 7, the 3rd deflector roll 8, the 4th deflector roll 10,11 rollings of the 5th deflector roll to stamp on axle 12.

Calico paper 14 is pulled out with warp 9 from calico paper roller 13 and is entered heat roller tube 6 synchronously, the reverse side of calico paper 14 is close on the heat roller tube 6, the front closely contacts with warp 9, then under heat roller tube 6 action of high temperature, make the printing ink vaporization of different colours on the calico paper 14 and transfer on the warp 9, the stamp waste paper that is vaporized printing ink then through 7 rollings of second deflector roll to the first waste paper roller 15.

Be product quality and the color effect of guaranteeing the chine lining, must overcome a following difficult problem: a. does not have broken end; B. do not have informal voucher, no vitta, nothing shows money or valuables one carries unintentionally; C. the colo(u)rimetric shift that can regulate on the adjacent warp is poor; D. to compare colo(u)r bias little with sample; E. prevent staining;

Introduce the concrete grammar that solves an above-mentioned difficult problem below:

A. there is not broken end:

(1) difficult problem analysis: in the chine process, warp can not have broken end, can cause two kinds of faults if any broken end.One, single broken end must be mended one section warp during looming weaving, then can cause with former through the different fault of line color; Its two, during many warps broken end, except meeting causes roughly the same the fault of " one ", because the adjacent order entanglement of many warps, even connect head, the chine lining of back also can stay a vitta fault that extends to the end, serious, the warp of all printed flowers of back will become waste product.

(2) solution: must strictness when preceding road warping control the warping technology requirement well, guarantee warp quality.

B. do not have informal voucher, no vitta, nothing shows money or valuables one carries unintentionally:

(1) difficult problem analysis: the reason that informal voucher produces is to have overlappingly between warp and the warp, and the reason that vitta produces is the warp density skewness, and is through close big local of light color, dark through close little local color.The reason that generation shows money or valuables one carries unintentionally is through close big slightly place, and heat causes the color of single warp periphery seal less than the same depth when shifting.

(2) solution: referring to Fig. 2, shown in Figure 3,, adopted warp isolator 5, adopted warp spacer rod 4 in warp isolator 5 the place aheads in heat roller tube 6 the place aheads for the correct location of warp 9.The bearing of trend of warp spacer rod 4 is with parallel through width of cloth direction, the warp 9 that height is arranged is against the upper and lower of warp spacer rod 4 respectively, the width (through width of cloth direction) that distributes along warp 9 on the warp isolator 5 offers a plurality of dents, and four warps 9 pass a dent.Warp isolator 5 and warp spacer rod 4 Design of device purposes be when full wafer warp 9 when entering heat roller tube 6, warp isolator 5 can be fixed and the density of warp 9 is controlled the position of warp 9, simultaneously warp spacer rod 4 can be with lower leaf on several in the dent warps, make the warp 9 that enters behind the heat roller tube 6 reduce overlapping, only in this way just can make the warp of printed flower not have informal voucher, no vitta, not show money or valuables one carries unintentionally, the shade of shade and sample is basic identical.Warp 9 is from withdrawing from through axle 1 through first deflector roll 2, lease rods 3, under the effect of spacer rod 4 and warp isolator 5, makes warp 9 keep fixing position and certain density to enter heat roller tube 6 and carries out stamp.

C. the colo(u)rimetric shift difference is regulated:

(1) effect of the dim moon bright of chine lining is to be formed by the colo(u)rimetric shift difference on the adjacent warp, and promptly adjacent two warps are because the difference of elongation causes color starting point or the not dislocation of end.At the big I of colo(u)rimetric shift difference warping and printing product is divided into two classes: 1. Xiao Hua type and realistic colored type, it requires the colo(u)rimetric shift difference little; 2. the colored type that abstract colored type and piece face are big, it requires the colo(u)rimetric shift difference to want big.

(2) solution: first, is laying tension by control through the rotating speed of axle 1, change is through the line tension size, ask for an interview Fig. 4, Fig. 5 in detail, thereby so that keep the constant adjacent warp colouring of whole chine length (100 meters to the 5000m) displacement difference that reaches to remain unchanged to satisfy whole lining coherence request through line tension, see figure five, warp 9 is from withdrawing from the size that can read monofilament tension force during through tensiometer 9-1 through axle 1.By technological requirement, if reading diminishes, add atmospheric pressure so, make cylinder 21-2 become big to the pulling force of brake ribbon 21-1, frictional force becomes big between brake ribbon 21-1 and the brake disc 21 thereby make, and it is big that warp 9 tension force that withdraw from become; Otherwise warp 9 tension force diminish (default air pressure size can be carried out manual adjustment according to tensiometer 9-1 reading size).

The second, it is poor to adjust the elongation of adjacent two warps 9 and then adjust colo(u)rimetric shift through the distance (figure six, figure seven) of axle 12 relatively hot rollers 6 by the adjusting stamp.Because the percentage elongation with a kind of raw material adjacent two warps 9 in same unit length of thickness is identical in theory, but in fact owing to the tension force of giving every warp 9 in the preceding working procedure is incomplete same, cause every warp 9 thickness differences, then the extended length of its same unit length is different, it is just big more that long more then warp 9 elongations of the distance of stamp between axle 12 and heat roller tube 6 differ, otherwise, distance is short more, the elongation of warp 9 differs more little, must be adjustable according to the distance of this principle stamp between axle 12 and heat roller tube 6.Shown in figure seven, stamp rotates through axle 12 and is arranged on the support 22, support 22 is slidingly arranged on left rail 23 and the right guide rail 24, also be provided with buncher 25-1 on the described left rail 23, when just changeing, buncher 25-1 drives power transmission shaft 25 rotations, left side worm couple 25-2 rotation drives the left worm screw 23-1 rotation (having the nut with left worm screw 23-1 coupling on the support 22) on the left rail 23, simultaneously right worm couple 25-3 rotation drives right worm screw 24-1 rotation on the right guide rail 24 (support 22 has the nut with right worm screw 23-1 coupling on also), thereby make stamp close to heat roller tube 6, otherwise its principle make stamp elongated with the distance of heat roller tube 6 through axle 12 through axle 12.

D. colo(u)r bias is regulated:

One, the transition temperature height can fully be vaporized the pigment on the calico paper, and the warp surface can obtain enough pigment, the chine lining just can show beautiful color, its two, warp density is little, the pigment of same amount, the amount of pigment of every warp acquisition is just many, and the chine fabric color of making is just dark.Therefore when the heat-transfer warp stamp is operated, must rationally prepare warp printing technology, i.e. design temperature, transfer time, chine linear velocity.Only in this way can fully guarantee the lightness and the chroma of chine lining color, make the lightness and the chroma of the lightness of chine lining color and chroma and stamp sample color approaching substantially.

E. prevent staining:

(1) difficult problem analysis: during because of the warp stamp, solid ink on the calico paper is vaporized under the heat roller tube high temperature action, most of coloured gas after the vaporization is shifted on warp through line absorption, and the coloured gas of sub-fraction can be from emerging between the space between warp and the warp and forming a kind of coloured look mist that mixes in the space surface of warp.If these unnecessary coloured gases are not sponged at once, will produce the staining phenomenon, particularly the lining of those dark flowers in clear end is more obvious.

(2) solution: referring to Fig. 8, Fig. 9, the lining paper 17 of white is pulled out from lining paper roller 16, behind the 6th deflector roll 18, the 7th deflector roll 19, be wound up on the waste paper roller 20, the 6th deflector roll 18 is pressed in the point of contact position of warp 9 when entering heat roller tube 6, the 7th deflector roll 19 is pressed in the circumferential surface of warp 9 along 50 ° of heat roller tube 6 direction of rotation rotations, be pressed on the warp 9 at 18,19 lining papers 17 of deflector roll, its effect be in transfer process between warp and warp printing ink when vaporization redundant vapor ink sponge, prevent staining.

The paper power of putting of lining paper 17 is the pulling force sizes by adjusting brake ribbon 16-2, thereby changes the frictional force size between brake ribbon 16-2 and brake disc 16-1.Thereby the rolling tension force of waste paper is the rotating speed that changes motor 20-5 by the frequency that changes frequency converter; Secondly, can regulate and to revolve nut 20-3, change compression spring 20-2 to friction plate 20-1 pressure size, thereby make friction plate 20-1 and friction system obtain certain frictional force, the second waste paper roller 20 is wound up into waste paper on the second waste paper roller 20 under certain force of strain.

Six, weave:

Adopt the made chine of chine production technology of the present invention through axle, both can weave on the low speed loom, also can weave on high speed loom, what loom that don't work is weaved, and must use cracked ends automatics (conventional equipment), to improve the percentage of A-class goods.

Seven, repair and weave cotton cloth:

Because the chine lining belongs to high-grade innovation lining, price is higher, so must manually repair the processing of weaving cotton cloth before the arrangement of back, the joint silk of different colours is changed during promptly cracked ends, and other float repairs, thereby guarantees product quality, improves the percentage of A-class goods of chine lining.

Eight, back arrangement: go up softening agent and carry out the back arrangement

Production instance:

Produce a kind of chine women's dress lining of full terylene, according to the production technology of warp printed fabric, operation according to the following steps successively:

One, raw material is selected:

1, the warp raw material with 50D/72F low elastic polyester filament 10 twist with the fingers/centimetre, S is to stranded.

2, the parallel raw material with 50D/72F low elastic polyester filament 18 twist with the fingers/centimetre, 2Z2S is stranded.

Two, reeling: reeling technology is identical with common process, and the reeling gate of the quality monitoring is held in strictness.

Three, twisting: twisting process is identical with common process, and the twisting gate of the quality monitoring is held in strictness.

Four, warping: warping technology is identical with common process, twists, rolls strand, the warp that intersects with mistake but broken end cannot occur.

Five, thermal transfer printing: 190 ℃ of hot transition temperatures, 25 seconds transfer time, 2 meters/minute of chine linear velocities, reed density 22 teeth of isolator/centimetre, per tooth penetrates several 4 organizine, chine door 118 centimetres.

Six, weave: go up gate 118 centimetres, 42 pieces/centimetre of last machine filling densities, last machine reed porter 22 teeth/centimetre, organizine penetrates several 4/teeth, last machine warp tension 20 gram/roots, cropping requirement package.

Seven, repair and weave cotton cloth: the joint silk of changing color inequality because of broken end when weaving is changed, and other fault is repaiied as far as possible to weave simultaneously.

Eight, back arrangement: go up a small amount of softening agent, patent door 116 centimetres of finished product packages.

Claims (3)

1. heat-transfer warp printing machine, comprise along flow arrangement through axle (1), heat roller tube (6), stamp through axle (12), and reverse side is fitted in the periphery of described heat roller tube (6), positive calico paper (14) of fitting with warp, it is characterized in that: also comprise be arranged on described through between axle (1) and the heat roller tube (6) be used for adjacent warp with the lease rods (3) that on the vertical direction in plane, width of cloth place, just separates;

Be arranged between described lease rods (3) and the heat roller tube (6) bearing of trend with through width of cloth direction parallel make warp that above-mentioned height separates respectively against the warp spacer rod (4) that reaches the bottom at an upper portion thereof;

Be arranged between described warp spacer rod (4) and the heat roller tube (6) along offering a plurality of dents through width of cloth direction so that the warp isolator (5) that adjacent many warps can pass from a described dent.

2. heat-transfer warp printing machine according to claim 1 is characterized in that: described lease rods (3) is two that are arranged side by side.

3. heat-transfer warp printing machine according to claim 1 is characterized in that: the spacing between the described dent is four spacings between the warp.

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