CN103938459B - Needle plate sizing water-based sub-light process for producing line - Google Patents

Needle plate sizing water-based sub-light process for producing line Download PDF

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Publication number
CN103938459B
CN103938459B CN201410179570.1A CN201410179570A CN103938459B CN 103938459 B CN103938459 B CN 103938459B CN 201410179570 A CN201410179570 A CN 201410179570A CN 103938459 B CN103938459 B CN 103938459B
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roller
support
baking oven
needle plate
roll
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CN103938459A (en
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王显威
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HENAN YONGHE NEW MATERIAL Co Ltd
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HENAN YONGHE NEW MATERIAL Co Ltd
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Abstract

Needle plate sizing water-based sub-light process for producing line, comprise arrange successively from front to back unwinding device, storing buffer unit, water paste roller coating device, baking oven, cooling device, secondary baking oven, cooling and shaping device and a wrap-up, a described baking oven is identical with the structure of secondary baking oven; The present invention is that the guarantee of aqueous treatment agent viscosity is laid a good foundation, and reduces the susceptibility of aqueous treatment agent temperature to external world, ensures the uniformity of slurry, reaches the requirement of people to product.The present invention is in order to solve volatilization, the oven dry of water in existing aqueous treatment agent, and provide a new method and apparatus, adopt twice heating, drying, the mode that twice cooling hockets solves a great problem that the industry can not use aqueous treatment agent.

Description

Needle plate sizing water-based sub-light process for producing line
Technical field
The invention belongs to artificial leather, synthetic leather manufacturing technology field, particularly relate to a kind of needle plate sizing water-based sub-light process for producing line.
Background technology
In China, people's custom will be that the artificial leather that raw material is produced is called PVC artificial leather (abbreviation artificial leather) with polyvinyl chloride resin; Be that the artificial leather that raw material is produced is called PU artificial leather (be called for short PU leather) with PU resin: be that the artificial leather that raw material is produced is called PU synthetic leather (abbreviation synthetic leather) with PU resin and nonwoven fabric.
The development of Chinese's fabricate-leather, synthetic leather industry, has become an emerging industry quite having development potentiality.Now, the leather goods that in daily life, designs and varieties are various are seen everywhere, as interior decoration, sofa fabric, automotive trim, clothes, footwear and case and bag etc., people often think that these goods are that natural leather makes, actually this is not so, and the sizable share of these leather goods is occupied by artificial leather, synthetic leather.
Artificial leather, synthetic leather are important component parts of plastics industry, are widely used in national economy every profession and trade.Existing 60 years development history in the world produced by artificial leather, synthetic leather, and China started development and production artificial leather from 1958, and it is develop industry comparatively early in China Plastics Industry.In recent years, the growth of manufacturing enterprise's equipment production line is not only in the development of Chinese's fabricate-leather, synthetic leather industry, product yield increases year after year, variety design increases every year, and in industry development process, had the industry organization of oneself, there is suitable cohesiveness, thus can Chinese's fabricate-leather, synthetic leather enterprise, comprise relevant industries to organize together, develop into the industry that has considerable strength.
After PVC artificial leather, PU synthetic leather being concentrated on studies through sci tech experts more than 30 year and developing, and as the ideal substitute of natural leather, obtains breakthrough technological progress.
PU is applied to fabric face and comes across the earliest on the market of the 1950's, and by 1964, du pont company have developed a kind of PU synthetic leather being used as upper of a shoe.After Japanese firm establishes the production line of a set of annual output 600000 square metres, through the continuous research and development of more than 20 years, PU synthetic leather no matter in product quality, kind, or output is obtained for increases rapidly.Its performance is more and more close to natural leather, and some performance even exceedes natural leather, reaches the degree that true and false difficulty is divided with natural leather, in occupation of very consequence in the daily life of the mankind.
Chinese's fabricate-leather, synthetic leather was through development in nearly 30 years, become a large industry state in the world, production technology level improves constantly, the superior development of forward, but along with the raising day by day of people's living standard and quality of life, artificial leather, synthetic leather must walk the road of ecology, the application of aqueous polyurethane finishing agent, the finishing technology of aqueous polyurethane has become the development trend of industry, aqueous polyurethane take water as decentralized medium, have nontoxic, environmental protection, the features such as safety, it is the preferably replacement product of current solvent borne finishing agent, for realizing this goal, the technical barrier of aqueous treatment agent application just must be solved in production practicality.
Along with people's quality of life and the raising to ecological, environmental protective consciousness, more urgent to the artificial leather of demand in daily life, synthetic leather environmental consciousness, simultaneously along with enforcement and the renewal of European Union PEACH regulation, national environmental protection department law Laws & Regulations is put into effect in succession, the New Times of an environmental protection starts, as the necessity of people's life, the requirement of people to artificial leather, synthetic leather environmental protection is more and more higher.It is current one drive gesture greatly that use finishing agent replaces solvent-borne type finishing agent, due to artificial leather, synthetic leather and the maximum difference of corium are exactly the sub-light process on surface, past artificial leather, the industries such as synthetic leather, all realize sub-light process with solvent borne finishing agent, solid content due to solvent-borne type finishing agent is all generally about 15%, and the solvent of remaining more than 80% all will evaporate in air, larger VOC is had to remain, such one is to atmosphere pollution, two be residual is all that society and people are unacceptable to hazard to person, through whole industry unremitting effort, aqueous treatment agent is at artificial leather, synthetic leather industry has been born, but the variety of problems that aqueous treatment agent occurs in process of production, particularly be subject to the impact of ambient temperature, in aqueous treatment agent, moisture evaporation is incomplete, cause artificial leather, water paste in synthetic leather occurs that the excessive or too small phenomenon of viscosity directly affects the haze of product, feel degree and aesthetics.
Traditional solvent borne process for producing line mainly comprises following processing step: unreel → storing → above process slurry → oven dry → cooling → rolling.Because current environment protection requirement, aqueous treatment is industry Bi Zouzhi road, the physical property of aqueous treatment be water distribute speed slow, require that temperature is high, space is large, baking oven is long, not contraction, traditional machinery cannot meet the requirement of artificial leather, the product width of synthetic leather, feel, oven dry, what it leaned on is guide rolls support, therefore, heat artificial leather, synthetic leather etc. will be out of shape by contracted pattern, the popularization of serious puzzlement aqueous product and enforcement.
Summary of the invention
The present invention, in order to solve weak point of the prior art, provides that a kind of moisture evaporation is fast, good drying effect, can guarantee that leather surface does not shrink indeformable needle plate sizing water-based sub-light process for producing line.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: needle plate sizing water-based sub-light process for producing line, comprise arrange successively from front to back unwinding device, storing buffer unit, water paste roller coating device, baking oven, cooling device, secondary baking oven, cooling and shaping device and a wrap-up, a described baking oven is identical with the structure of secondary baking oven;
A baking oven and secondary baking oven include casing, hot oil heater is provided with in casing, the first live-roller and the second live-roller is respectively equipped with outside the entrance point of casing and the port of export, the two ends of the first live-roller and the second live-roller are respectively equipped with the first sprocket wheel, between first sprocket wheel at the first live-roller two ends and first sprocket wheel at the second live-roller two ends, correspondence is provided with the first chain respectively, first chain is provided with the needle plate with draw point on along its length, be provided with outside casing entrance point and be positioned at vertical the first cylinder arranged above the first chain, first cylinder lower end is provided with circular platen, platen periphery is provided with a circle resilient bristles, casing top is provided with exhaust emission tube, first live-roller two ends are respectively equipped with horizontal strainer.
Described unwinding device comprises the first support, and the first support is provided with let off roll and the first deflector roll, and the first deflector roll is positioned on rear side of let off roll.
Described storing buffer unit comprises the framework of hydraulic cylinder and rectangular shape, base of frame along the longitudinal direction level is provided with one and ranked second deflector roll, frame roof is provided with the second sprocket wheel, hydraulic cylinder is vertically arranged, the power drive end of hydraulic cylinder is connected with the second chain, and the second chain is walked around the second sprocket wheel and is connected with movable stand, and movable stand bottom is provided with one and ranked third deflector roll, be respectively equipped with rear side the roller moved up and down along framework inside portion on front side of movable stand, framework external posterior side is provided with the 4th deflector roll.
Described water paste roller coating device comprises the second support and pressure roller, second cradle top is provided with suspension bracket, two ends, suspension bracket left and right are respectively equipped with second cylinder, pressure roller two ends are provided with the slide block be vertically slidably connected on the secondary support bracket, two the second cylinder lower end difference correspondences are connected with a slide block, second support is provided with the slurry filling container be positioned at immediately below pressure roller, slurry filling container open top, slurry filling container cross section is lower little large trapezium structure, slurry filling container outside portion is provided with shell, the cavity passage of hollow is formed between shell and slurry filling container, exhaust emission tube utilizes pipe to be connected with cavity passage by hot gas, the pasting roller parallel with pressure roller is provided with in slurry filling container, pasting roller two ends are rotationally connected on the secondary support bracket, slurry filling container bottom is provided with bracing frame, bracing frame has montant, second support lower horizontal is provided with adjusting rod, by worm-and-wheel gear connection for transmission between adjusting rod and montant, adjusting rod operating side is provided with handwheel.
Described cooling device comprises the 3rd support, and the 3rd support is provided with one group of first chill roll, and the first chill roll inside is provided with the cavity for passing into cold water.
Described cooling and shaping device comprises the 4th support, 4th support is provided with one group of second chill roll and cutting mechanism, second chill roll inside is provided with the cavity for passing into cold water, cutting mechanism is positioned at the second chill roll rear, cutting mechanism comprises edge can along the installing rack of the 4th support left and right horizontal movement, installing rack is provided with stationary knife dish and manual lead screw governor motion, manual lead screw governor motion lower end is provided with the movable knife disc be positioned at above stationary knife dish, the blade of stationary knife dish and movable knife disc is crisscross arranged, and stationary knife dish is by being located at the driven by motor on the 4th support.
Described wrap-up comprises the 5th support, and the 5th support is provided with the 5th deflector roll and is positioned at the wind-up roll on rear side of the 5th deflector roll.
Adopt technique scheme, concrete operation process of the present invention is: PVC/PU artificial leather, synthetic leather is wrapped on let off roll, artificial leather, the leather surface of synthetic leather first enters into second deflector roll foremost by the first deflector roll, the 3rd deflector roll foremost is upwards walked around again by the second deflector roll, again around on the second deflector roll, after walking around the second deflector roll and the 3rd deflector roll so successively, enter between pressure roller and pasting roller by the 4th deflector roll again, aqueous treatment agent is filled in slurry filling container, the aqueous treatment agent speckled with is applied on leather surface by pasting roller, then leather surface is again by the first live-roller of a baking oven, the sprocket wheel at the first live-roller and the second live-roller two ends drives the equidirectional motion of the first chain respectively, under the effect of the first cylinder, to pressing down platen, leather surface is pressed and is pricked on draw point by the resilient bristles on platen, because leather surface is by draw point tensioning, the situation of shrinkage is there will not be when so just can guarantee that leather surface runs in casing, leather surface is cooled by first chill roll of the first baking oven out afterwards by passing into cold water, cooled leather surface enters in the second baking oven again and carries out secondary drying, the oven dry handling situations of leather surface in secondary baking oven is identical with the situation in a baking oven, after secondary baking oven, second chill roll of leather surface first through passing into cold water carries out cooling and shaping, and then pass through stationary knife dish and the movable knife disc of cutting mechanism, stationary knife dish is High Rotation Speed under the drive of motor, because stationary knife dish and cutting blade are crisscross arranged, the limit at the hole place so just pricked by draw point is easily cut away, leather surface after finally sizing trimming is by being wound on wind-up roll after the 5th deflector roll.
Storing buffer unit is in normal operation situation; movable stand is risen to highest point by the second chain by hydraulic cylinder; when needs steel loop let off roll; stop operation to not make production line; the piston rod of hydraulic cylinder extends, and under movable stand and the 3rd deflector roll self gravitation effect, slowly moves along framework; so just the leather surface be wrapped between the second deflector roll and the 3rd deflector roll can be sent in follow-up operation, thus achieve storing buffering do not shut down operation.
Pressure roller in water paste roller coating device can be moved up and down by operation second cylinder, leads to operation handwheel, and adjusting rod rotates, and drives montant to move up and down, thus regulate the position height of slurry filling container by worm-and-wheel gear.Aqueous treatment agent in slurry filling container needs to ensure that temperature is at 15 ° ± 5 ° C, ensure slurry viscosity and starching gloss, carry out needle plate stretching device, oven structure due to the application is more about than existing baking oven area 50%, bake out temperature is high about 20 DEG C, long about 30%, therefore the present invention relies on needle plate drawing and setting, guarantee that product is high in temperature, when warm-up time is long, do not shrink.
In the winter of cold, in cavity passage, just pass into the hot waste gas of discharging in a baking oven, during the broiling summer, just in cavity passage, pass into cold water, so just can keep temperature constant state by the aqueous treatment agent in basic guarantee slurry filling container, thus guarantee the quality of product.
A baking oven and secondary baking oven, in drying course, all adopt needle plate sizing leather surface, to guarantee that in drying course leather surface keeps smooth like this, can not shrinkage, thus improve the surface smoothness of drying effect and leather surface.Pricked leather surface both sides and draw point adopts the first cylinder compacting platen, platen is provided with resilient bristles, to be suppressed by leather surface so easily on draw point and not to produce active force with draw point.Horizontal strainer is for adjusting the rate of tension of the first chain.
After an oven for drying, leather surface needs the oven dry operation first again carrying out carrying out in secondary baking oven again after apparatus for supercooling carries out being cooled to normal temperature.Succeeding stretch sizing, oven dry, cooling can be carried out like this, because the maximum difference one of water and solvent is that temperature difference is large, two is that moisture content volatilization is slow, the finishing agent of solvent borne after the drying, along with temperature progressively cools, it is also in continuous volatilization, because fourth copper, the third bronze medal flash-point are low, boiling point is low, therefore it does not have larger bounce-back, and aqueous treatment agent, its water after lower than 100 DEG C, volatilizees very slow, and can fall after rise again on the surface of leather, therefore, must secondary drying, cooling be carried out, progressively reach that product is dry and comfortable not to get damp.
After secondary drying, then through the laggard row cutting edge of supercooling, installing rack can move along the 4th support left and right horizontal, can adjust the width of cutting edge corner material like this.
In sum, the present invention is a kind of sub-light for artificial leather, synthetic leather, light treatment facility, from storing to process starching, once, needle plate sizing (heat-conducting oil heating) to once cooling; Secondary drying, needle plate is shaped again, cooling twice, cutting edge, finished product rolling, baking oven of the present invention can make finished product after coated water paste, carries out needle plate stretching, ensures that drying course does not shrink, after the cooling period, and secondary drying, needle plate sizing again, guarantee that finished width is consistent, feel is smooth, does not get damp.
The present invention is that the guarantee of aqueous treatment agent viscosity is laid a good foundation, and reduces the susceptibility of aqueous treatment agent temperature to external world, ensures the uniformity of slurry, reaches the requirement of people to product.The present invention is the volatilization, the oven dry that solve water in existing aqueous treatment agent, and provide a new method and apparatus, use twice heating, drying, the mode that twice cooling hockets solves a great problem that the industry can not use aqueous treatment agent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of storing buffer unit in Fig. 1;
Fig. 3 is the structural representation of water paste roller coating device in Fig. 1;
Fig. 4 is the structural representation of needle plate sizing in Fig. 1;
Fig. 5 is the structural representation of the cutting mechanism of cooling and shaping device in Fig. 1.
Detailed description of the invention
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, needle plate sizing water-based of the present invention sub-light process for producing line, comprise arrange successively from front to back unwinding device, storing buffer unit 1, water paste roller coating device 2, baking oven, cooling device, secondary baking oven, cooling and shaping device and a wrap-up, one time baking oven is identical with the structure of secondary baking oven.
A baking oven and secondary baking oven include casing 3, hot oil heater 4(hot oil heater 4 is provided with for existing mature technology in casing 3, concrete structure repeats no more), the first live-roller 5 and the second live-roller 6 is respectively equipped with outside the entrance point of casing 3 and the port of export, the two ends of the first live-roller 5 and the second live-roller 6 are respectively equipped with the first sprocket wheel 7, between first sprocket wheel 7 at the first live-roller 5 two ends and first sprocket wheel 7 at the second live-roller 6 two ends, correspondence is provided with the first chain 8 respectively, first chain 8 is provided with the needle plate with draw point 9 on along its length, be provided with outside casing 3 entrance point and be positioned at vertical the first cylinder 10 arranged above the first chain 8, first cylinder 10 lower end is provided with circular platen 11, platen 11 periphery is provided with a circle resilient bristles 12, casing 3 top is provided with exhaust emission tube 13, first live-roller 5 two ends are respectively equipped with horizontal strainer 51.Horizontal strainer 51 is existing mature technology, and concrete structure repeats no more, and horizontal strainer 51 is for adjusting the rate of tension of the first chain 8.
Unwinding device comprises the first support 14, first support 14 and is provided with let off roll 15 and the first deflector roll 16, first deflector roll 16 is positioned on rear side of let off roll 15.
Storing buffer unit 1 comprises the framework 17 of hydraulic cylinder 52 and rectangular shape, bottom framework 17, level is provided with one and ranked second deflector roll 18 along the longitudinal direction, framework 17 top is provided with the second sprocket wheel 50, hydraulic cylinder 52 is vertically arranged, the power drive end of hydraulic cylinder 52 is connected with the second chain 19, second chain 19 is walked around the second sprocket wheel 50 and is connected with movable stand 20, movable stand 20 bottom is provided with one and ranked third deflector roll 21, be respectively equipped with rear side the roller 22 moved up and down along framework 17 inside portion on front side of movable stand 20, framework 17 external posterior side is provided with the 4th deflector roll 23.
Water paste roller coating device 2 comprises the second support 24 and pressure roller 27, second support 24 top is provided with suspension bracket 25, suspension bracket about 25 two ends are respectively equipped with second cylinder 26, pressure roller 27 two ends are provided with the slide block 28 be vertically slidably connected on the second support 24, two the second cylinder 26 lower ends are corresponding to be respectively connected with a slide block 28, second support 24 is provided with the slurry filling container 29 be positioned at immediately below pressure roller 27, slurry filling container 29 open top, slurry filling container 29 cross section is lower little large trapezium structure, slurry filling container 29 outside portion is provided with shell 30, the cavity passage 31 of hollow is formed between shell 30 and slurry filling container 29, exhaust emission tube 13 utilizes pipe to be connected with cavity passage 31 by hot gas, the pasting roller 32 parallel with pressure roller 27 is provided with in slurry filling container 29, pasting roller 32 two ends are rotatably connected on the second support 24, slurry filling container 29 bottom is provided with bracing frame 33, bracing frame 33 has montant 34, second support 24 lower horizontal is provided with adjusting rod 35, by worm-and-wheel gear 36 connection for transmission between adjusting rod 35 and montant 34, adjusting rod 35 operating side is provided with handwheel 37.
Cooling device comprises the 3rd support the 38, three support 38 and is provided with one group of first chill roll 39, first chill roll 39 inside and is provided with cavity for passing into cold water.
Cooling and shaping device comprises the 4th support 40, 4th support 40 is provided with one group of second chill roll 41 and cutting mechanism, second chill roll 41 inside is provided with the cavity for passing into cold water, cutting mechanism is positioned at the second chill roll 41 rear, cutting mechanism comprises edge can along the installing rack 42 of the 4th support 40 left and right horizontal movement, installing rack 42 is provided with stationary knife dish 43 and manual lead screw governor motion 46, manual lead screw governor motion 46 lower end is provided with the movable knife disc 44 be positioned at above stationary knife dish 43, the blade of stationary knife dish 43 and movable knife disc 44 is crisscross arranged, stationary knife dish 43 is driven by the motor 45 be located on the 4th support 40.
Wrap-up comprises the wind-up roll 49 that the 5th support the 47, five support 47 is provided with the 5th deflector roll 48 and is positioned on rear side of the 5th deflector roll 48.
Concrete operation process of the present invention is: PVC/PU artificial leather, synthetic leather is wrapped on let off roll 15, artificial leather, the leather surface of synthetic leather first enters into second deflector roll 18 foremost by the first deflector roll 16, the 3rd deflector roll 21 foremost is upwards walked around again by the second deflector roll 18, again around on the second deflector roll 18, after walking around the second deflector roll 18 and the 3rd deflector roll 21 so successively, enter between pressure roller 27 and pasting roller 32 by the 4th deflector roll 23 again, aqueous treatment agent is filled in slurry filling container 29, the aqueous treatment agent speckled with is applied on leather surface by pasting roller 32, then leather surface is again by the first live-roller 5 of a baking oven, the sprocket wheel at the first live-roller 5 and the second live-roller 6 two ends drives the equidirectional motion of the first chain 8 respectively, under the effect of the first cylinder 10, to pressing down platen 11, leather surface is pressed and is pricked on draw point 9 by the resilient bristles 12 on platen 11, because leather surface both sides are all by draw point 9 tensioning, so just can guarantee that leather surface there will not be the situation of shrinkage when running in casing 3, leather surface is cooled by first chill roll 39 of the first baking oven out afterwards by passing into cold water, cooled leather surface enters in the second baking oven again and carries out secondary drying, the oven dry handling situations of leather surface in secondary baking oven is identical with the situation in a baking oven, after secondary baking oven, second chill roll 41 of leather surface first through passing into cold water carries out cooling and shaping, and then pass through stationary knife dish 43 and the movable knife disc 44 of cutting mechanism, stationary knife dish 43 High Rotation Speed under the drive of motor 45, because stationary knife dish 43 and cutting blade are crisscross arranged, the limit at the hole place so just pricked by draw point 9 is easily cut away, leather surface after finally sizing trimming is by being wound on wind-up roll 49 after the 5th deflector roll 48.
Storing buffer unit 1 is in normal operation situation; movable stand 20 is risen to highest point by the second chain 19 by hydraulic cylinder 52; when needs steel loop let off roll 15; stop operation to not make production line; the piston rod of hydraulic cylinder 52 extends, and under movable stand 20 and the 3rd deflector roll 21 self gravitation effect, slowly moves along framework 17; so just the leather surface be wrapped between the second deflector roll 18 and the 3rd deflector roll 21 can be sent in follow-up operation, thus achieve storing buffering do not shut down operation.
Pressure roller 27 in water paste roller coating device 2 can be moved up and down by operation second cylinder 26, and lead to operation handwheel 37, adjusting rod 35 rotates, and drives montant 34 to move up and down by worm-and-wheel gear 36, thus regulates the position height of slurry filling container 29.Aqueous treatment agent in slurry filling container 29 needs to ensure that temperature is at 15 ° ± 5 ° C, ensure slurry viscosity and starching gloss, carry out needle plate stretching device, oven structure due to the application is more about than existing baking oven area 50%, bake out temperature is high about 20 DEG C, long about 30%, therefore the present invention relies on needle plate drawing and setting, guarantee that product is high in temperature, when warm-up time is long, do not shrink.
In the winter of cold, in cavity passage 31, just pass into the hot waste gas of discharging in a baking oven, during the broiling summer, just in cavity passage 31, pass into cold water, so just can keep temperature constant state by the aqueous treatment agent in basic guarantee slurry filling container 29, thus guarantee the quality of product.
A baking oven and secondary baking oven, in drying course, all adopt needle plate sizing leather surface, to guarantee that in drying course leather surface keeps smooth like this, can not shrinkage, thus improve the surface smoothness of drying effect and leather surface.Being pricked leather surface both sides on draw point 9 adopts the first cylinder 10 to suppress platen 11, and platen 11 is provided with resilient bristles 12, to be suppressed by leather surface so easily on draw point 9 and not to produce active force with draw point 9.
After an oven for drying, leather surface needs the oven dry operation first again carrying out carrying out in secondary baking oven again after apparatus for supercooling carries out being cooled to normal temperature.Succeeding stretch sizing, oven dry, cooling can be carried out like this, because the maximum difference one of water and solvent is that temperature difference is large, two is that moisture content volatilization is slow, the finishing agent of solvent borne after the drying, along with temperature progressively cools, it is also in continuous volatilization, because fourth copper, the third bronze medal flash-point are low, boiling point is low, therefore it does not have larger bounce-back, and aqueous treatment agent, its water after lower than 100 DEG C, volatilizees very slow, and can fall after rise again on the surface of leather, therefore, must secondary drying, cooling be carried out, progressively reach that product is dry and comfortable not to get damp.
After secondary drying, then through the laggard row cutting edge of supercooling, installing rack 42 can move along the 4th support 40 left and right horizontal, can adjust the width of cutting edge corner material like this.
The present embodiment not does any pro forma restriction to shape of the present invention, material, structure etc.; every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all belong to the protection domain of technical solution of the present invention.

Claims (7)

1. needle plate sizing water-based sub-light process for producing line, it is characterized in that: comprise arrange successively from front to back unwinding device, storing buffer unit, water paste roller coating device, baking oven, cooling device, secondary baking oven, cooling and shaping device and a wrap-up, a described baking oven is identical with the structure of secondary baking oven;
A baking oven and secondary baking oven include casing, hot oil heater is provided with in casing, the first live-roller and the second live-roller is respectively equipped with outside the entrance point of casing and the port of export, the two ends of the first live-roller and the second live-roller are respectively equipped with the first sprocket wheel, between first sprocket wheel at the first live-roller two ends and first sprocket wheel at the second live-roller two ends, correspondence is provided with the first chain respectively, first chain is provided with the needle plate with draw point on along its length, be provided with outside casing entrance point and be positioned at vertical the first cylinder arranged above the first chain, first cylinder lower end is provided with circular platen, platen periphery is provided with a circle resilient bristles, casing top is provided with exhaust emission tube, casing is provided with and lays respectively at the first live-roller two ends place for adjusting the horizontal strainer of the first chain tension.
2. needle plate sizing water-based according to claim 1 sub-light process for producing line, it is characterized in that: described unwinding device comprises the first support, the first support is provided with let off roll and the first deflector roll, and the first deflector roll is positioned on rear side of let off roll.
3. needle plate sizing water-based according to claim 1 sub-light process for producing line, it is characterized in that: described storing buffer unit comprises the framework of hydraulic cylinder and rectangular shape, base of frame along the longitudinal direction level is provided with one and ranked second deflector roll, frame roof is provided with the second sprocket wheel, hydraulic cylinder is vertically arranged, the power drive end of hydraulic cylinder is connected with the second chain, second chain is walked around the second sprocket wheel and is connected with movable stand, movable stand bottom is provided with one and ranked third deflector roll, be respectively equipped with rear side the roller moved up and down along framework inside portion on front side of movable stand, framework external posterior side is provided with the 4th deflector roll.
4. needle plate sizing water-based according to claim 1 sub-light process for producing line, it is characterized in that: described water paste roller coating device comprises the second support and pressure roller, second cradle top is provided with suspension bracket, two ends, suspension bracket left and right are respectively equipped with second cylinder, pressure roller two ends are provided with the slide block be vertically slidably connected on the secondary support bracket, two the second cylinder lower end difference correspondences are connected with a slide block, second support is provided with the slurry filling container be positioned at immediately below pressure roller, slurry filling container open top, slurry filling container cross section is lower little large trapezium structure, slurry filling container outside portion is provided with shell, the cavity passage of hollow is formed between shell and slurry filling container, exhaust emission tube utilizes pipe to be connected with cavity passage by hot gas, the pasting roller parallel with pressure roller is provided with in slurry filling container, pasting roller two ends are rotationally connected on the secondary support bracket, slurry filling container bottom is provided with bracing frame, bracing frame has montant, second support lower horizontal is provided with adjusting rod, by worm-and-wheel gear connection for transmission between adjusting rod and montant, adjusting rod operating side is provided with handwheel.
5. needle plate sizing water-based according to claim 1 sub-light process for producing line, it is characterized in that: described cooling device comprises the 3rd support, the 3rd support is provided with one group of first chill roll, and the first chill roll inside is provided with the cavity for passing into cold water.
6. needle plate sizing water-based according to claim 1 sub-light process for producing line, it is characterized in that: described cooling and shaping device comprises the 4th support, 4th support is provided with one group of second chill roll and cutting mechanism, second chill roll inside is provided with the cavity for passing into cold water, cutting mechanism is positioned at the second chill roll rear, cutting mechanism comprises edge can along the installing rack of the 4th support left and right horizontal movement, installing rack is provided with stationary knife dish and manual lead screw governor motion, manual lead screw governor motion lower end is provided with the movable knife disc be positioned at above stationary knife dish, the blade of stationary knife dish and movable knife disc is crisscross arranged, stationary knife dish is by being located at the driven by motor on the 4th support.
7. needle plate sizing water-based according to claim 1 sub-light process for producing line, is characterized in that: described wrap-up comprises the 5th support, and the 5th support is provided with the 5th deflector roll and is positioned at the wind-up roll on rear side of the 5th deflector roll.
CN201410179570.1A 2014-04-30 2014-04-30 Needle plate sizing water-based sub-light process for producing line Expired - Fee Related CN103938459B (en)

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CN103938459B true CN103938459B (en) 2015-11-18

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CN105568605B (en) * 2016-02-01 2017-12-19 太仓市其盛化纤厂 One kind weaving modular system
CN105880127B (en) * 2016-05-31 2019-05-10 浙江睿高新材料股份有限公司 A kind of fire retardant sample shaping drying
CN106040010A (en) * 2016-06-30 2016-10-26 深圳市浩能科技有限公司 Reverse osmosis membrane production equipment and reverse osmosis membrane preparation method
CN110396829B (en) * 2019-07-30 2021-12-28 浙江百得利制革有限公司 Artificial leather bump coating device
CN110924028A (en) * 2019-12-23 2020-03-27 湖州甬邦纺织品织造有限公司 Calendering device for textile fabric production

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