CN1078757A - Natural fibre leather - Google Patents
Natural fibre leather Download PDFInfo
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- CN1078757A CN1078757A CN 93104820 CN93104820A CN1078757A CN 1078757 A CN1078757 A CN 1078757A CN 93104820 CN93104820 CN 93104820 CN 93104820 A CN93104820 A CN 93104820A CN 1078757 A CN1078757 A CN 1078757A
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- natural fibre
- leather
- pressurization
- fibre leather
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Abstract
Natural fibre leather is technology and the equipment with a dry method quantity-produced complete set, and is nontoxic, pollution-free, do not need sewer to handle.This occupation area of equipment is little, and producing natural fibre leather is bottom material in the shoemaking.Its technology, feeding, compensation, tension force, dipping base material pressurization infiltration, sulfuration is cured, the sign of calendering ironing, rolling.
Equipment is drawing-in device, compensation arrangement, tensioner, the pressurization of dipping base material, permeability apparatus, sulfuration curing range, calendering ironing franking device, wrap-up.The fabric leather of producing has the outward appearance of corium, is higher than corium plate face, and the thickness unanimity has the hardness of corium, is higher than the slight of corium, does not roll over and attacks, and water-fast, is not afraid of sweat stain, and cost is low, is end ideal material in the light bodyization of shoemaking both at home and abroad at present.
Description
The invention belongs to shoe-making industry, promptly manufacture the technology and the equipment of middle bottom material in the medium-to-high grade footwear.
The middle bottom material that present domestic shoe-making industry is manufactured in medium-to-high grade leather shoes, the sport footwear is from external import or processing of investor's raw materials, and wet production is generally adopted in processing of investor's raw materials, and water consumption is big, needs sewer and handles, and the raw material that uses is timber, and this technology investment is big.
Natural fibre leather of the present invention is to adopt the continuous production of dry method nontoxic, pollution-freely do not need blowdown to handle, there is not pollution problem, uses raw material to be the cotton staple fibre, also not similar both at home and abroad through searching to the present invention, the footwear of manufacturing through the present invention, dress keeps the shape, and is indeformable, comfortable and easy to wear, experience nature, and good springiness in light weight.
The objective of the invention is to make ground upgrading in the shoe-making industry, produce middle bottom material in the shoe-making industry footwear, the material weight of making is light, the hardness height, and elasticity is big, good waterproof performance, shape-retaining ability is strong.
The technology of natural fibre leather of the present invention and the feature of equipment are that dry method is produced continuously, and technology is feeding, compensation, tension force, dipping base material pressurization infiltration, and the sulfuration baking is molten, calendering ironing, franking, rolling.Equipment is drawing-in device, compensation arrangement, and tensioner, dipping pressurization permeability apparatus, device is baked and banked up with earth in sulfuration, calendering ironing franking device, wrap-up constitutes.
Fig. 1 is whole natural fibre leather Processes and apparatus figure, A is the drawing-in device of material, and B is a compensation arrangement, C forward pull device, operating platform before the D, E dipping pressurization permeability apparatus, F Overbridge device, G sulfuration baking fusing device, H backward pull device, operating platform behind the I, J calendering ironing franking device, K wrap-up.
(1) is last volume dolly castor among the A, (2) dolly shelf, (3) holder material webs bearing shell, (4) fibrous material volume, the main roller shaft of (5) drive of motor among the B, (6) the passive mechanical axis that presses down, (7) compensated part casing (8) lifting power transmission shaft, (9) are conduction axis down, (10) forward pull casing among the C, [11] tension force driving shaft, [12] do not have the driving shaft of tension force, [13] tension axis, [14] guide axle among the D, [15] deck plate, the off line wire guide axle in [16] [21] [25] among the E, [17] online wire guide axle, [18] cement dipping machine online, [19] driven axle on the cement dipping machine padding machine, driving shaft under [20] cement dipping machine padding machine, [22] immersion trough, [23] the two net tension force impregnation axles of control, [24] impregnation net under, [26] cement dipping machine rack cabinet, [27] dipping pollution discharge cover, [28] [31] wire guide axle among the F, [29] gap bridge polyester wire side, [30] baking oven pollution discharge cover, [32] dryer punch-out equipment frame part among the G, [33] drying cylinder, [34] lead biography axle, [35] backward pull casing among the H, [36] backward pull final drive shaft, [37] backward pull driven axle, [38] posttension material axle, [39] back operating platform axle, [40] back operating platform, [41] conduction axis among the J, [42] franking punch-out equipment frame, [43] printing machine upper pressure axial, [44] jackshaft, [45] rag printing roller, [46] scraper, [47] starching roller bearing, [48] holder slurry dish, the natural fibre leather that make [49] among the K, [50] Scroll bearing, [51] rolling vehicle frame, [52] rolling car rubber tire.
Below in conjunction with embodiment this summary of the invention is described in detail, factory produces cotton when given production, the wood pulp fibre coiled material, be placed on the workshop and park moisture regain, after enter the A drawing-in device, fibrous webs (4) got on the bus enter feeding, dolly can be adjusted front and back, fibrous webs after getting on the bus (4) is ajusted and is aimed at the position, pour out material by the haircut direction, joint connects standby with Sewing machines, begin to wear material, enter the B compensation arrangement, compensate, operative employee's material of leaving behind penetrates between (5) main roller shaft and (6) passive downforce roller shaft, starts the motor feeding, lifting shaft (8) but be three identical oscilaltions, lifting shaft (8) is put into the below, warp conduction axis (9) is down worn material, and following conduction axis is four identical axles, after the importing of the whole flat attitudes of fibrous webs, start the work that the motor of compensator device compensates, compensation arrangement is to be used for storage material, can stay the long material of 10-15 rice, produces to need not continuously to shut down to reload, normal back material to tensioner C, through the material of overtension do not crease folding and even tension feeding, material penetrates tension axis [11] is housed, through tension force driving shaft [11] beginning being arranged forward; Through a driven axle [12] and material axle [a 13] start leveling that does not have tension force, tensioner adopts torque motor, after the start leveling, the fiber roll material (4) of leading is penetrated platform below guide [14] enter preceding stage apparatus D, only play a transition role, guide axle [14] has two identical axles.Material through preceding stage apparatus enters outside two net seams, begins dipping pressurization infiltration, and dipping pressurization permeability apparatus E is by frame [26], immersion trough [22], padding machine [19], [20], dipping pressurization permeability apparatus E is by frame [26], immersion trough [22], and the two nets of padding machine [19] [20] [18] [24] constitute.The frame of immersion trough is by the groove guiding principle, cast iron, or wallboard is made.Immersion trough is the groove of V-type stainless steel interlayer, and interlayer can lead to steam, heats, logical cold water cooling.Material will be driven empty wagons before entering the dipping permeate pressurization, mix up padding machine pressure, padding machine by two padding machine shelfs, two last items and a cover pressue device constitute, mix up between two nets the operation of each, the net of two nets is the plyester filament yarn braiding, select for use the 18-20 order to make the garden tubular, joint length is about 10mm.The pin sign indicating number is wanted evenly.Because the net difference that is stressed, it is also different to go up off line number, and length is also different, decide according to the reality of adjusting, and guarantees that net does not wander off, and degree of tightness is normal, and material is entering before the dipping pressurization infiltration, and required glue, toner prepares, and placement one side is standby.The liquid of dipping base material can add toner for the glue of preparation, and the proportioning of composition is:
Glue: natural emulsion: (solid content 60%) 25%
Second dilute emulsion: (solid content 30%) 15%
Toning liquid 5%
Demineralized water 55%
Above proportioning is 100%
Toner: red (direct dyes solid content 1%) 10%
Yellow (direct dyes solid content 1%) 25%
Black (direct dyes solid content 1%) 3%
Bleeding agent fourth 0.2%
Demineralized water 60%
Above proportioning is near 100%
Adhesive can be acrylic emulsion, acetic acid second dilute emulsion, and 802 resins, styrene emulsion, the natural gum emulsion, natural fibre leather can be manufactured, and six big each series of series can be done more than 20 kind, and the ratio of its prescription can be decided according to kind.Preparation glue and toner be in immersion trough, prepare in advance standby.The preparation of general natural glue is to discharge water 60% earlier, the start stirring; though promptly add bleeding agent 0.2%; add natural glue 25%, at this moment will slowly be added in when adding benzene second dilute emulsion 15%, add toning liquid; whole city's material adding finishes; continue the half an hour of starting shooting, can shut down use, during batching; the interlayer temperature control of immersion trough is as the criterion with impregnation concentration, generally at 15-25%.
The glue of dipping base material prepare the back and immersion trough [22] is cleaned up glue is put into immersion trough [22] has been opened immersion trough [22] stainless steel sandwich chamber simultaneously, and feeding cold water is protected glue.
All preparations were all finished before fibrous material floods pressurization infiltration, and at this moment, fiber base material (4) enters two network folders and moves with two nets in the middle of being held in, and fibrous webs (4) has powerful in not having dipping solution.Fibrous webs (4) when off line wire guide axle [16] enters immersion trough [22] when two network folders, fibrous webs is not having brute force.Drive two nets in the padding machine pressurization and advance, pressurization is undertaken by axle [19] and padding machine lower shaft [20] on the padding machine.Padding machine pressurization hydraulic fluid rate, dried wet stock ratio is 1: 5.Fiber base material speed at immersion trough at two network folders, can decide according to product variety, and be 300g/M as fiber base material
2, its adjustable-speed to 2-5 rice/minute, the speed that network access is held in support cooperates, overfeeding does not stretch, downtime is generally at 3-4 minute, otherwise sticking net occurs, a sticking axle phenomenon.After normal the shutdown, after base material passes through fully in the net, remove surplus glue and regain standby.
Dipping pressurization permeability apparatus top is placed with a pollution discharge cover [27], can discharge naturally and pressure combines and discharges dirty vapour.
Fiber base material after dipping pressurization infiltration is finished is being held at two network folders and is being entered Overbridge device F, and through [28] [31] wire guide axle gap bridge nets [29], gap bridge net [29] is the garden tube that the polyester filament material is made, and the base material by the net of passing a bridge is carried that to vulcanize baking molten then.Sulfuration baking fusing device G is made of casing, frame, drying cylinder etc., and pressure was at 0.5Kg/cm when casing filled up in advance
2Below, running well progressively boosted to 1-1.5Kg/cm in one hour
2Vapour pressure.The molten cylinder iron optional or channel-section steel of frame material of sulfuration baking.The drying cylinder number generally can be at 16-30, and the tube material is selected stainless steel or red copper sheet material for use, and drying cylinder will be through silica gel material, four fluorine ethylene materials carry out special treatment, do bonding agent with PVA glue, not sticking tube used 3 months continuously when drying cylinder baking after treatment was molten, again handle phase use often, the processing of drying cylinder is to smear with PVA with drying on silica gel material or the four fluorine ethylene applying material drying cylinders, adhesive is sheared, according to the production line direction of advance, pack together, can use.Come to flood the fiber base material of pressurization infiltration through the gap bridge net, enter the sulfuration baking and melt.Fiber base material is dried through 16-30 drying cylinder, and the number of drying cylinder is decided according to required fabric leather kind.Played the effect that oven dry, baking are melted, vulcanized, plastify, condense, baking is melted can adopt steam and far infrared drying.Make the natural fibre leather outward appearance of production that intensity be arranged, hardness, level and smooth, flexible is arranged.In baking oven [35] top of sulfuration baking fusing device, there is a baking oven pollution discharge cover [30] natural blowdown to discharge dirty vapour with pressure.
Enter backward pull device H through the molten natural fabric leather base material of over cure baking by conduction axis [34], enter backward pull natural fabric leather base material, pass through backward pull material axle [38] at last through backward pull driven axle [37] and backward pull driving shaft [36], mainly be to prevent to crease folding, and guarantee the even tension feeding.The natural fabric leather base material enters back operating platform I then, and back operating platform only plays a transition role.Enter calendering ironing franking device J by back two axles of operating platform [49] and back operating platform [40] natural fabric leather base material, calendering ironing franking can play press polish and stamp effect.Do not carry out calendering ironing franking before, pre-earlier pad calender, steam pressure is transferred to 0.5Kg/cm
2The Regulation Control temperature is 120 ℃ of 6 distance that mixes up between printing rolling [45] and the jackshaft [44].The assurance printed pattern is clear.The mill base of stamp is stored by color paste pan, and the equipment of print paste preparation can use a set of equipment with the glue preparation, and promptly immersion trough is joined complete usefulness in advance.Stamp PVA glue is by PVA and demineralized water preparation.Be ready to softening good water 91kg in advance, take by weighing PVA9Kg again, raw material PVA will slowly add, and immersion trough is opened the immersion trough interlayer, steam cock, and vapour pressure is at 0.5-1kg/cm
2Scope is started stirring, and mixing time is 2-3 hour.Pressure and temp is at 80-90 ℃, and steam off is opened water discharging valve, and open cold water door is lowered the temperature, and shuts down when pressure and temp drops to below 50 ℃, gives off the PVA glue for preparing standby.The preparation cut-off of dye liquor connects 5% consumption of dyestuff, uses the hot water dissolving, prepares simultaneously, and directly red, yellow, blue three kinds of abundant stirring and dissolving have stored standbyly respectively, and the mill base proportioning is:
Direct red liquid (5%) 10%
Direct yellow liquid (5%) 30%
Direct black liquid (5%) 8%
Urea 2%
PVA （9%） 50%
PVA glue 50kg is got in the preparation of mill base, adds in the agitator.Started agitator about 20 minutes, and began to add red liquid 10Kg, add yellow liquid 30kg, add black liquid 8kg again, adding, stir fully that to shut down blowing after 30 minutes standby with the urea 2kg after a little dissolving.
All are ready, begin to carry out calendering ironing franking, and calendering ironing station symbol will is carried out simultaneously.When being transmitted between press polish axle [43] and [44] jackshaft by conduction axis [41], natural fabric leather carries out press polish, steam is passed through in the centre, or Far-infrared Heating, when natural fibre leather goes out product, mill base in the holder color paste pan rotates by printing paste slurry roller bearing [47], mill base is passed to the cylinder [45] of texturing line, when the fabric leather after the oven dry passed through between intermediate calender rolls [44] and stamp pressure roller [45], the franking program was finished.Scraper this moment [46] is removed unnecessary mill base and pickup thing together.Natural fibre leather is made, and the natural fibre leather after making is to wrap-up K, and the rolling car is that activity can be deposited product usefulness, and wrap-up can rotate and stop under the effect of clutch at any time.Natural fibre leather flexible rolling, natural fibre leather can according to circumstances be cut into middle bottom leather sheet material.
The natural fibre leather of producing by the present invention has the outward appearance of corium, is higher than corium, the plate face.The thickness unanimity has the hardness of corium, and it is slight to be higher than corium, not jackknifing, and water-fastly be not afraid of sweat stain, and cost is low to be end ideal material in the light bodyization of shoemaking both at home and abroad at present.
Claims (10)
1, natural fibre leather is a bottom material during a kind of shoe-making industry is manufactured in the footwear, it is characterized in that dry method is produced continuously, technology is, feeding, compensation, tension force, dipping base material pressurization infiltration, and sulfuration is baked and banked up with earth, calendering ironing franking, rolling.
2, according to the described natural fibre leather of claim 1, it is characterized in that flooding the glue of the liquid of base material for preparation, the proportioning that can add toner components is:
A, glue: natural emulsion (solid content 60%) 25%
Benzene second dilute emulsion (solid content 30%) 15%
Toning liquid 5%
Demineralized water 55%
B, toner:
Red (direct dyes 1%) 10%
Yellow (direct dyes 1%) 25%
Black (direct dyes 1%) 3%
Bleeding agent fourth 0.2%
Demineralized water 60%
3,, it is characterized in that adhesive can be acrylic emulsion, acetic acid second dilute emulsion, 802 resins, benzene second dilute emulsion, natural gum emulsion according to the described natural fibre leather of claim 2.
4, according to the described natural fibre leather of claim 1, it is characterized in that flooding base material pressurization infiltration, the dried wet feed ratio of hydraulic fluid rate is 1: 5, linear velocity be 2-5 rice/minute.
5, it is characterized in that vulcanizing the drying cylinder silica gel material of baking and banking up with earth according to the described natural fibre leather of claim 1, four fluorine ethylene materials, PVA glue is done bonding agent, not sticking tube when drying cylinder is is after treatment baked and banked up with earth.
6, natural fibre leather is a bottom material during a kind of shoe-making industry is manufactured in the footwear, and its feature is by, drawing-in device, compensation arrangement, and tensioner, dipping base material pressurization permeability apparatus, device, calendering ironing franking device are baked and banked up with earth in sulfuration, with winding apparatus, constitute.
7, according to the described natural fibre leather of claim 5, it is characterized in that dipping pressurization infiltration is by frame, immersion trough, padding machine, two net constitute.
8, according to right 6 described natural fibre leathers, it is special be down the dipping pressurization permeate by:
(1) frame is made of channel-section steel, cast iron or wallboard.
(2) immersion trough is the groove of the refreshing layer of V-type stainless steel, and refreshing layer can lead to steam, heat logical cold water, cooling.
(3) padding machine is by two padding machine shelfs, and two last items and a cover pressue device constitute.
(4) two nets, net is a plyester filament yarn, selects the 18-20 order for use, makes the garden tubular, joint length is 10mm.
9, according to the described natural fibre leather of claim 5, it is characterized in that vulcanizing curing range is to be made of casing, frame, drying cylinder, gear.
10, according to the described natural fibre leather of claim 9, it is characterized in that the sulfuration cure by:
(1): casing, pressure is at 0.5kg/cm during preheating
2Below, normal operation 1-1.5kg/cm
2Vapour pressure.
(2): the cylinder iron optional or channel-section steel of the material of frame.
(3): the drying cylinder number generally can be at 16-30, and the tube material can be selected stainless steel for use, or red copper sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93104820 CN1078757A (en) | 1993-04-29 | 1993-04-29 | Natural fibre leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93104820 CN1078757A (en) | 1993-04-29 | 1993-04-29 | Natural fibre leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1078757A true CN1078757A (en) | 1993-11-24 |
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ID=4985389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93104820 Pending CN1078757A (en) | 1993-04-29 | 1993-04-29 | Natural fibre leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1078757A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410881A (en) * | 2013-08-01 | 2013-11-27 | 浙江科特汽配有限公司 | Multihead efficient clutch facing yarn extrusion adhesive wrapping system and method |
| CN103966857A (en) * | 2014-04-18 | 2014-08-06 | 滁州钰强机械有限公司 | Energy-saving dry-wet way production line for synthetic leather |
| CN105040453A (en) * | 2015-07-03 | 2015-11-11 | 东莞市科迪实业有限公司 | Impregnation adhesive |
| CN108265526A (en) * | 2018-03-29 | 2018-07-10 | 浙江闽锋化学有限公司 | A kind of novel synthetic leather material and preparation method thereof |
| CN108560276A (en) * | 2018-03-29 | 2018-09-21 | 浙江闽锋化学有限公司 | A kind of environment-friendly type synthetic leather and preparation method thereof |
| CN112221836A (en) * | 2020-09-29 | 2021-01-15 | 李忠娟 | Glue dispensing nozzle for compensating glue concentration and limiting glue dripping speed |
-
1993
- 1993-04-29 CN CN 93104820 patent/CN1078757A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410881A (en) * | 2013-08-01 | 2013-11-27 | 浙江科特汽配有限公司 | Multihead efficient clutch facing yarn extrusion adhesive wrapping system and method |
| CN103410881B (en) * | 2013-08-01 | 2016-06-22 | 浙江科特汽配股份有限公司 | Clutch surface yarn extrusion is wrapped up in colloid system and wraps up in gluing method |
| CN103966857A (en) * | 2014-04-18 | 2014-08-06 | 滁州钰强机械有限公司 | Energy-saving dry-wet way production line for synthetic leather |
| CN105040453A (en) * | 2015-07-03 | 2015-11-11 | 东莞市科迪实业有限公司 | Impregnation adhesive |
| CN108265526A (en) * | 2018-03-29 | 2018-07-10 | 浙江闽锋化学有限公司 | A kind of novel synthetic leather material and preparation method thereof |
| CN108560276A (en) * | 2018-03-29 | 2018-09-21 | 浙江闽锋化学有限公司 | A kind of environment-friendly type synthetic leather and preparation method thereof |
| CN112221836A (en) * | 2020-09-29 | 2021-01-15 | 李忠娟 | Glue dispensing nozzle for compensating glue concentration and limiting glue dripping speed |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |