CN101596812B - Method for producing cingula - Google Patents

Abstract

The invention provides a method for producing a ribbon. The method comprises the following steps: a, selecting nylon 66 fibers with industrial textile grade of between 2.6 and 2.7 grade, a melting point of between 260 and 265 DEG C and content of titanium dioxide of 0.32+/-0.03 percent; b, feeding the selected nylon 66 fibers through a German Barmag drawnwork machine to produce nylon 66 yarns; c, producing a warp beam by the drawn nylon 66 yarns through warping, sizing and beaming, and producing nylon 66 fabric on a heavy machine produced by Japanese 408 TSUDAKOMA corporation; d, desizing, finishing and shaping the produced nylon 66 fabric; e, spreading the nylon 66 fabric which is subjected to desizing, finishing and shaping on the ribbon cutting machine to split ribbon blanks; and f, coating the split ribbon backing tapes with stamping ink on a ribbon inking machine. The ribbon cutting machine can produce the ribbon according to the ultra high thick specification in national standard, and is suitable to be used by a large prospection mine and other specific high speed printers.

Description

The production method of colour band

Technical field:

The present invention relates to the printer color tape technical field, more specifically to a kind of production method of colour band.

Background technology:

Ink ribbon contains quantity of ink 17%～20%, and colour band thickness generally about 0.110mm～0.125mm, is pressed the thickness regulation in the GB, and what thickness surpassed 0.140mm is special thick, and the colour band of blotting amount 21%～25% is the ultra-high thick colour band.(seeing attached list one: the classification chart and the technical indicator of GB printer colour band specification)

At present, as the ink ribbon of consumptive material, all be directly to weave out nylon cloth generally with the filling yarn of undressed transformation; But because the smoothness of Tynex; The degree of packing is all than higher, and silk quality is not fluffy, so the nylon ribbon made-up belt of weaving out compares consolidation, thinner; Cause its blotting power general, can't adapt to the use of special high-speed printers such as large-scale mine locating.

As shown in Figure 1, the existing tape-cutting machine of producing printer color tape leukorrhea base, its operation principle is: 101 put calico base A well on idler roller; Give 102 1 motor-driven power of take-up roller; Calico base A emits from idler roller 101, through transition roller 103,104, below chill roll 107, is placed with and adopts the liftable blade 105 of air cylinder driven; The bottom of blade 105 is placed with heating tube 106; 105 pairs of calico bases of blade A cuts and forms leukorrhea base B, and the leukorrhea base B rapid cooling that is cut through 107 pairs of chill rolls then is again by 102 rollings of take-up roller.Its weak point is: its chill roll 107 just diameter than the bigger roller of other roller; Utilize the natural temperature cooling, be fine as common colour band production, still; When producing the ultra-high thick colour band of special printer uses such as large high-speed mine locating when needs; This type of cooling can't reach the requirement of producing qualified products, and there is the defective of undercapacity in its leukorrhea base band edge intensity of producing because cooling is slow.Can't satisfy the needs of producing the ultra-high thick colour band.

The tensioner structure of its jockey pulley is: on tension force roll shaft 201, be fixedly connected with a tension force and roll 202; Sheet metal press strip 203 1 ends are fixedly connected on the frame plate 204; Its main body posts at tension force and rolls on 202; The other end is fixedly connected with extension spring 205, and the bottom of extension spring 205 is fixedly connected with nut 206, bolt 207 be screwed onto on the frame plate 204 with this nut 206 in.During use, when the staff need adjust tension force, realize regulating the tension force of putting cloth beam 201 through the pulling force that upwards is rotated down bolt 207 change extension springs 205.

Its weak point: 1, this hand-guided mode can not be accomplished along with unreeling turning down of radius with diminishing smooth gradual change; 2, its several sections control that can only reduce greatly generally need adjustment about 8 times, have increased operative employee's the amount of labour.3, because it adopts the tension force of manual setting tension spring tension control to tension force roll shaft 201, so in process of production, tension force is very inhomogeneous on the tension force roll shaft 201, influences product quality.

It is exactly magnetic powder cluth that the device of the axial tensile force of being exclusively used in control is arranged at present on the market; And this magnetic powder cluth; Though it can provide a constant relatively tension force to putting cloth beam; But it still can not accomplish to turn tension force automatically down along with putting the smooth gradual change ground of diminishing that the cloth machine unreels radius, thereby guarantees to produce the quality of product.

Summary of the invention:

The object of the present invention is to provide a kind of production method and matching used tape-cutting machine of colour band, it can produce the colour band of ultra-high thick specification in the GB, the use of special printers such as adaptation large high-speed mine locating.

Technological solution of the present invention is following:

The production method of colour band:

A, to choose industry weaving level be 2.6～2.7 grades, dissolve point is 260 ℃～265 ℃, the content of the titanium dioxide nylon 66 fiber for (0.32 ± 0.03) %;

B, the nylon 66 fiber that will choose are produced 72D/34F warp thread and 78D/34F nylon 66 weft yarns through German Ba Mage drawn work machine running;

C, with the 72D/34F that extracts out and 78D/34F nylon 66 yarns through warping, starching, and axle produce behind axle, on the heavy machine of Japanese 408 Tianjin field coltfoal company product, weave through close be 50/cm ², filling density is 42/cm ²Nylon 66 cloth; Single yarn tension remains on 3～4g/ root in the warping process;

D, nylon 66 cloth that production is good are put in order, are finalized the design and produce nylon 66 cloth through destarch, refining again;

E, nylon 66 cloth after destarch, refining are put in order, finalized the design are cut on tape-cutting machine and are produced all size colour band tape base;

F, the colour band tape base that branch is cut is coated printing ink through the colour band inking machine promptly becomes the ultra-high thick colour band.

With the matching used tape-cutting machine of ultra-high thick colour band production method, comprise take-up roller, the transition roller of idler roller, driven by motor, below chill roll, be placed with liftable blade; The bottom of blade is placed with heating tube, and chill roll has hollow bulb, has the opening that communicates with hollow part respectively on the two end axles; Two end axles are articulated on the swivel joint respectively; One of them swivel joint connects water inlet pipe, and another swivel joint connects outlet pipe, and two swivel joints are separately fixed on the frame.

On the said idler roller magnetic powder cluth is installed, places the counting probe of counter in the face of idler roller, data signal of counter output is given controller, is placed with tension control circuit in the controller, the power circuit of power supply is provided to tension control circuit; Tension control circuit is made up of signaling conversion circuit, buffer circuit, row phase amplifying circuit three parts; By bridge rectifier, electric capacity; The power circuit that diode and chip constitute is supplied power to tension control circuit; The data signal of counter output converts voltage signal into through electric capacity, is combined with a buffer capacitor with electric capacity, and electric capacity is two normally opened contacts of parallelly connected relay respectively; Amplify via the row phase amplifying circuit of forming again through the signal after the buffering, export a voltage signal and give magnetic powder cluth.

The voltage signal that said row phase amplifying circuit amplifies output flows to magnetic powder cluth after adjustable resistance is regulated.

Said counting probe, counter, controller are fixed on to be put on the cloth frame.

Beneficial effect of the present invention is:

1, it can produce the colour band that meets ultra-high thick specification in the GB, adapts to the use of special high-speed printers such as large-scale mine locating.Be to be 10～150,000 characters/every meter originally through the plain edition colour band of weft yarn production typewriting character with 40D; It is graticule that the ultra-high thick colour band has adopted 72D and 78D; Improvement through process modification and production equipment makes every meter typewriting character bring up to 40～450,000 characters; Increase in 30% in the cost of raw material, improved three times service life.

2, the leukorrhea base band edge intensity that tape-cutting machine cuts out after the process modification obviously strengthens, and helps to produce the ultra-high thick colour band that is applicable to special high-speed printer uses such as large-scale mine locating.Can adapt to high abrasion, the high needs of character of typewriting to colour band band edge edge sealing intensity.

3, chill roll of the prior art is not owing to there is recirculated water; The temperature of roll surface can raise along with the increase of service time; Make like this that the band edge inhomogeneous cooling of the tape base cut out is even and influence band edge intensity, thereby and cause the coarse and rough product result of use that influences of part band edge.The utility model has used recirculated water to cool off, and the chill roll surface temperature is consistent basically, makes that the band edge cooling of tape base is even, has strengthened band edge intensity and smoothness, makes tape base can adapt to the needs of beating machine high abrasion and high printable character at a high speed.

4,, utilize the size of circuit control jockey pulley tension force, thereby it can accomplish to turn tension force down along with what unreel radius with diminishing smooth gradual change for the tensioner of the jockey pulley of tape-cutting machine; In the production process, tension force is regulated according to the needs of production circuit voluntarily on the jockey pulley, has improved product quality.

Description of drawings:

Fig. 1 is a tape-cutting machine prior art constructions sketch map;

Fig. 2 is the structural representation of tape-cutting machine;

Fig. 3 is the cutaway view of tape-cutting machine chill roll part;

Fig. 4 is the tensioner prior art constructions sketch map of jockey pulley;

Fig. 5 is the structural representation of the tensioner of jockey pulley;

Fig. 6 is the electric former line of reasoning of the tensioner of jockey pulley.

The specific embodiment:

Embodiment: the production method of colour band, a, to choose industry weaving level be 2.6～2.7 grades, dissolve point is 260 ℃～265 ℃, the content of the titanium dioxide nylon 66 fiber for (0.32 ± 0.03) %;

B, the nylon 66 fiber that will choose are produced 72D/34F warp thread and 78D/34F nylon 66 weft yarns through German Ba Mage drawn work machine running;

C, with the 72D/34F that extracts out and 78D/34F nylon 66 yarns through warping, starching, and axle produce behind axle, on the heavy machine of Japanese 408 Tianjin field coltfoal company product, weave through close be 50/cm ², filling density is 42/cm ²Nylon 66 cloth; Single yarn tension remains on 3～4g/ root in the warping process;

D, nylon 66 cloth that production is good are put in order, are finalized the design and produce nylon 66 cloth through destarch, refining again;

E, nylon 66 cloth after destarch, refining are put in order, finalized the design are cut out the colour band tape base on tape-cutting machine;

F, the colour band tape base that branch is cut is coated printing ink through the colour band inking machine promptly becomes the ultra-high thick colour band.

With the matching used tape-cutting machine of ultra-high thick colour band production method; Comprise take-up roller 2, the transition roller 3,4 of idler roller 1, driven by motor, below chill roll 7, be placed with liftable blade 5, the bottom of blade 5 is placed with heating tube 6; Chill roll 7 has hollow bulb 70; Have opening 711,721, the two end axles 71,72 that communicate with hollow part 70 on the two end axles 71,72 respectively and be articulated in respectively on the swivel joint 8,9, one of them swivel joint connects water inlet pipe 10; Another swivel joint 9 connects 11, two swivel joints of outlet pipe and is separately fixed on the frame 12.

Magnetic powder cluth 22 is installed on the idler roller 21; Place the counting probe 23 of counter S in the face of idler roller 21; Data signal of counter S output is given controller 24, is placed with tension control circuit in the controller 24, the power circuit of power supply is provided to tension control circuit; Tension control circuit is made up of signaling conversion circuit, buffer circuit, row phase amplifying circuit three parts; By bridge rectifier Q, capacitor C 3, C4, C5; The power circuit that diode D and chip IC constitute is supplied power to tension control circuit; The data signal of counter S output converts voltage signal into through capacitor C 1, is combined with a buffer capacitor C2 with capacitor C 1, and capacitor C 1, C2 be two normally opened contact J1-1, the J1-2 of parallelly connected relay respectively; Amplify via the row phase amplifying circuit that BG1, BG2, BG3 form again through the signal after the buffering, export a voltage signal and give magnetic powder cluth 22.

The voltage signal that said row phase amplifying circuit amplifies output flows to magnetic powder cluth 22 after adjustable resistance W regulates.

Said counting probe 23, counter S, controller 24 are fixed on and put on the cloth frame 25.

Operation principle: the nylon 66 fiber that the present invention adopts the U.S. or French company to produce, it has industry weaving level is 2.6～2.7 grades, dissolve point is 260 ℃～265 ℃ high viscosity, the content of titanium dioxide is half Extinction Characteristic of (0.32 ± 0.03) %.Produce 72D spy/34F and 78D/34F nylon 66 yarns through German Ba Mage drawn work machine again; The heavy machine (model is ZW408WATER JETLOOM) that field coltfoal company produces in Japanese 408 Tianjin is gone up and is produced nylon 66 cloth; Nylon 66 cloth that the present invention produces have the good characteristics of absorbency, use this nylon 66 cloth to adopt and improve the technology warping, weave, cut band and go up China ink and just can produce and reach specification in the GB as the colour band of ultra-high thick.When cutting, adopt improved tape-cutting machine, the colour band leukorrhea matrix amount that cuts out is good, and band edge edge sealing intensity is high, and is more favourable to producing the colour band that meets ultra-high thick specification in the GB.

On the chill roll 7 of tape-cutting machine, added the cold water circulatory system, improved tape-cutting machine simultaneously and add

The temperature of heat pipe, cutting is after there is the chill roll rapid cooling of recirculated water that the intensity of leukorrhea base tape base band edge is increased.

Probe is installed facing to idler roller; Whenever circle a pulse signal output is just arranged; Register carries out additional calculation (rising edge is effective) counter with the pulse signal of sending here and exports to next stage as required; But the uncontrollable stabilized current supply of this data signal is done the variation of electric current output size; Therefore between them, install the one-level digital-to-analogue conversion of control automatically additional, and the receptible analog signal in data signal conversion back that counter is sent here (0～5V), and the analog voltage signal of this 0～5V is according to the increase of counter value and linear the rising.The control voltage that has satisfied linear rising can't satisfy the instructions for use in the production; This is because putting cloth is that diameter is maximum at the beginning, and along with the increase diameter of revolution diminishes gradually, when therefore beginning; Braking moment should be maximum; Because diameter is big, the power that needs in the time of rolling is just little, so must increase the needs that brake force satisfies rolling tension force.Therefore moment satisfies and produces needs in the time of must after digital-to-analogue conversion, installing the one-level inverter stage additional automatic control is begun; Digital-to-analogue conversion automatic control panel output voltage is exactly to change from 5 → 0V like this; The constant-current source output current also is that rated value changes to 0 gradually that (this electric current can be aligned as required, and maximum can not surpass the maximum current that magnetic powder cluth allowed certainly at the beginning.)

Tension force big, so according to this production technology when finishing when opening the band process and begin according to actual measurement is with revolution control brake force; Linear fully decline still is not all right, and to caudal half-sclerotome, braking moment should descend quickerly in the time of below 300 meters; Itself is directly proportional with revolution control brake force basically, because along with the reducing of radius, rotating speed can be accelerated; Its revolution signal rises and accelerates, and control voltage can be accelerated decrease speed along with the revolution of accelerating.The control method that this voltage signal and rotating speed are inversely proportional to, tension force are constant basically, can't satisfy the production needs fully.

So added a rechargeable digital-to-analogue conversion of electric capacity in the above on our the said control mode again; Therefore the charging curve of electric capacity just is that beginning is slow; Just rise finally and accelerate; Just slow down when being full of to the end, just take away that section that begins to the quickening of rising in the time of our designed lines, the requirement that last tension force will reduce on the last compensate for process.

Because the weaving density of ultra-high thick colour band tape base is higher, the stability that needs to improve loom let off motion is controlled.Brute force that the back fine strain of millet deflector roll of control warp thread warp let-off tension force and spring bear on the loom in weaving process and the vibrations that receive thus are excessive; Make the buffering and the stability decreases of control tension force; The overtension that like this weaving process warp thread is born causes the phenomenon of cracked ends and shutdown constantly to occur easily, and we are through test; Change deflector roll pin grooves position, back, make the back deflector roll change 45 degree into by original inclination 85 degree.Make buffer spring share the overtension problem through transforming back fine strain of millet deflector roll and square cotter groove position; Simultaneously; The tension force of the adjusting of spring and buffering effect control warp thread when a pine one is tight in weaving; Warp thread neither can be held liked the hightension cracked ends, also can not lose Tension Control and loosely get off, thereby solved a great problem in the ultra-high thick colour band production process.

Subordinate list one: the classification chart and the technical indicator of GB printer colour band specification

Claims (1)

1. the production method of colour band is characterized in that, is made up of following steps:

A, to choose industry weaving level be 2.6～2.7 grades, dissolve point is 260 ℃～265 ℃, the content of the titanium dioxide nylon 66 fiber for (0.32 ± 0.03) %;

B, the nylon 66 fiber that will choose are produced 72D/34F warp thread and 78D/34F nylon 66 weft yarns through German Ba Mage drawn work machine running;

C, with the 72D/34F that extracts out and 78D/34F nylon 66 yarns through warping, starching, and axle produce behind axle, on the heavy machine of Japanese 408 Tianjin field coltfoal company product, weave through close be 50/cm ², filling density is 42/cm ²Nylon 66 cloth; Single yarn tension remains on 3～4g/ root in the warping process;

D, nylon 66 cloth that production is good are put in order, are finalized the design and produce nylon 66 cloth through destarch, refining again;

E, nylon 66 cloth after destarch, refining are put in order, finalized the design are cut out the colour band tape base on tape-cutting machine;

F, the colour band tape base that branch is cut is coated printing ink through the colour band inking machine promptly becomes colour band.

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