CN107293768A - A kind of preparation method of new zinc-bromine bettery barrier film - Google Patents
A kind of preparation method of new zinc-bromine bettery barrier film Download PDFInfo
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- CN107293768A CN107293768A CN201710444345.XA CN201710444345A CN107293768A CN 107293768 A CN107293768 A CN 107293768A CN 201710444345 A CN201710444345 A CN 201710444345A CN 107293768 A CN107293768 A CN 107293768A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0289—Means for holding the electrolyte
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
- H01M8/184—Regeneration by electrochemical means
- H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The present invention relates to a kind of new zinc-bromine bettery barrier film method, its method is as follows：(1) it will be stirred according to the mass fraction in 42 75 parts of polyvinyl alcohol, 5 22 parts of filling oil, 38 parts of anhydride silica, 10 18 parts of phosphomolybdic acid, 8 25 parts of polypropylene, 0.8 6 parts of calcium carbonate, 10 18 parts of antioxidant, 5 12 parts of toluene, 7 14 parts of methyl acrylate, three phenethyl phenol polyoxyethylene ether phosphates, 0.1 10 parts of addition mixers and obtain compound；(2) compound is made to be coated uniformly on outside fiber composite in compound fiber composite infiltration；(3) it is compressing using five roll calendars, then extracted by oily extraction equipment；(4) dried, wound barrier film by winder by drying machine after drying, the barrier film physical and chemical performance prepared is stable, charging performance is good, is added significantly to the service life of battery.
Description
Technical field
The present invention relates to cell art, more particularly to a kind of preparation method of new zinc-bromine bettery barrier film.
Background technology
At present, come one after another, be essential to meet the urgent of the energy a series of problems, such as environmental pollution, fossil energy exhaustion
Ask, many new, high-quality, the electro-chemical systems of low cost are successively proposed and grown up, wherein, including iron bromine flow battery
And zinc-bromine flow battery.
Zinc-bromine flow battery is a kind of new electrochemical energy storage device, close with low consumption, efficient, of low pollution, high current
The advantage of degree, while can adapt to multiple depth discharge and recharge, cost is relatively low, it is adaptable to large-scale energy storage device.
Barrier film is as one of most important part of battery, and its main function is to isolate the electrolysis in battery between both positive and negative polarity
Liquid, transmits ion；Existing barrier film complex manufacturing technology, price is higher, and performance can not fully meet the performance requirement of battery.
The content of the invention
The present invention proposes a kind of new zinc-bromine bettery barrier film method, the barrier film physics prepared regarding to the issue above
Stable chemical performance, charging performance are good, are added significantly to the service life of battery.
Specific technical scheme is as follows：
A kind of preparation method of new zinc-bromine bettery barrier film, its method is as follows：
(1) according to the mass fraction by 42-75 parts of polyvinyl alcohol, 5-22 parts of oil of filling, 3-8 parts of anhydride silica, phosphorus molybdenum
Sour 10-18 parts, 8-25 parts of polypropylene, 0.8-6 parts of calcium carbonate, 10-18 parts of antioxidant, 5-12 parts of toluene, methyl acrylate 7-14
It is stirred in part, 0.1-10 parts of addition mixers of three phenethyl phenol polyoxyethylene ether phosphates and obtains compound；
(2) compound is made to be coated uniformly on outside fiber composite in compound fiber composite infiltration；
(3) it is compressing using five roll calendars, then extracted by oily extraction equipment；
(4) dried, wound barrier film by winder by drying machine after drying.
A kind of preparation method of above-mentioned new zinc-bromine bettery barrier film, wherein, the fiber composite is by bamboo fibre, viscose
Fiber, Fypro, sisal fiber braiding are formed, and, bamboo fibre accounts for 35wt%, viscose fiber and accounts for 3wt%, Fypro
Account for 44wt%, sisal fiber and account for 18wt%.
A kind of preparation method of above-mentioned new zinc-bromine bettery barrier film, wherein, the filling oil is by paraffin oil, cycloalkyl rubber
Glue oil presses 1:3 quality parts ratio is mixed.
A kind of preparation method of above-mentioned new zinc-bromine bettery barrier film, wherein, the antioxidant is antioxidant 1010, antioxygen
One kind in agent 1076, antioxidant DNP.
Beneficial effects of the present invention are：
The barrier film physical and chemical performance that the present invention is prepared is stablized, with higher moisture content and thermal weight loss stabilization, energy
More chemical energy are enough stored, charging performance is good, is added significantly to the service life of battery.
Brief description of the drawings
Fig. 1 is five roll calendars front view of the invention.
Fig. 2 is five roll calendars side view of the invention.
Fig. 3 is five pressure roller distribution maps of the invention.
Fig. 4 is the 5th roller structure figure of the invention.
Fig. 5 is present invention calendering rack assumption diagram.
Fig. 6 is smoke pumping mechanism of the present invention structure chart.
Fig. 7 is drying machine of the present invention and temperature regulating device structure chart.
Fig. 8 dries side view for the present invention.
Fig. 9 is roller sectional view of the present invention.
Figure 10 is the first built-up gear of the invention, the second built-up gear, the 3rd built-up gear and driving gear connection signal
Figure.
Figure 11 is winder structure chart of the present invention.
Figure 12 is Figure 11 right view.
Figure 13 is material cutting mechanism structure chart of the present invention.
Figure 14 is material cutting mechanism top view of the present invention.
Figure 15 is A-A directions sectional view in Figure 14.
Figure 16 is cutter sectional view of the present invention.
Embodiment
To make technical scheme become apparent from clearly, the present invention is described further below in conjunction with the accompanying drawings,
It is any that guarantor of the present invention is each fallen within to the scheme that the technical characteristic progress equivalencing of technical solution of the present invention and conventional reasoning are drawn
Protect scope.
Reference
Base 21, calendering support 22, smoke pumping mechanism 23, the first pressure roller 24, the second pressure roller 25, the 3rd pressure roller the 26, the 4th
Pressure roller 27, the 5th pressure roller 28, wind-up roll 29, the first cylinder 210, the second cylinder 211, transfer block 212, the second motor 213, sizing
Projection 214, roll-in layer 215, first support 216, second support 217, the 3rd support 218, lower house 219, upper shell 220, take out
Fume tube 221, aspiration pump 222, roller support frame 31, roller 32, interior roller 33, outer roller 34, support shaft 35, support base 36,
Through hole 37, flow-disturbing ring 38, travelling gear 39, the first cylindricality gear 310, the second cylindricality gear 311, the 3rd cylindricality gear 312,
One sector gear 313, the second sector gear 314, the 3rd sector gear 315, four fan-shaped gear 316, first rotating shaft 317,
Four cylindricality gears 318, the 5th cylindricality gear 319, the 6th cylindricality gear 320, the second rotating shaft 321, the first chain 322, the second chain
Article the 323, the 3rd chain 324, driving gear 325, motor 326, connection valve 327, oil-feed main pipeline 328, fuel-displaced main pipeline 329,
Oil-feed branch pipe(tube) 330, oil outlet branch pipe road 331, breather line 332, the first built-up gear 333, the second built-up gear the 334, the 3rd
Built-up gear 335, the second connecting shaft 336, the 3rd connecting shaft 337, oil oven 41, surge tank 42, the first oil inlet pipe 43, the first oil return
Pipe 44, the second oil inlet pipe 45, the second oil return pipe 46, temperature sensor 47, PID controller 48, support 49, regulating valve 410, rewinding
Support 51, the first material receiving roller 52, the second material receiving roller 53, the first flipping block 54, the 3rd motor 55, the 4th motor 56, the 5th motor
57th, first level support 58, the second horizontal stand 59, the first vertical rack 510, auxiliary stand 511, the first help roll 512,
Two help rolls 513, the 3rd help roll 514, the 4th help roll 515, the first cylinder the 516, the 4th auxiliary roller support 517, barrier film
518th, material cutting mechanism 519, the first blank support 520, the second blank support 521, blank support bar 522, cutter 523, blank
Pressing plate 524, electric pushrod 525, guide rod 526, the 3rd connecting plate 527, blank groove 528, handle of a knife 529, cutter head 530, pressing chamber
531st, adjusting rod 532, spring 533.
Embodiment one
A kind of preparation method of new zinc-bromine bettery barrier film is as follows：
(1) according to the mass fraction by 58 parts of polyvinyl alcohol, filling oil 10 parts, 6 parts of anhydride silica, 15 parts of phosphomolybdic acid,
13 parts of polypropylene, 5 parts of calcium carbonate, 12 parts of 1010 antioxidant, 8 parts of toluene, 11 parts of methyl acrylate, three phenethyl phenol polyoxyethylene
It is stirred in 4 parts of addition mixers of ether phosphate and obtains compound；
(2) compound is made to be coated uniformly on outside fiber composite in compound fiber composite infiltration；
(3) it is compressing using five roll calendars, then extracted by oily extraction equipment；
(4) dried, wound barrier film by winder by drying machine after drying.
The fiber composite is formed by bamboo fibre, viscose fiber, Fypro, sisal fiber braiding, and, bamboo fibre
Account for 35wt%, viscose fiber and account for 3wt%, Fypro and account for 44wt%, sisal fiber and account for 18wt%.
The filling oil presses 1 by paraffin oil, naphthenic rubber oil:3 quality parts ratio is mixed.
Embodiment two
A kind of preparation method of new zinc-bromine bettery barrier film is as follows：
(1) according to the mass fraction by 42 parts of polyvinyl alcohol, 5 parts of filling oil, 3 parts of anhydride silica, 10 parts of phosphomolybdic acid, poly-
8 parts of propylene, 2 parts of calcium carbonate, 10 parts of 1076 antioxidant, 5 parts of toluene, 7 parts of methyl acrylate, three phenethyl phenol polyethenoxy ether phosphorus
It is stirred in 3 parts of addition mixers of acid esters and obtains compound；
(2) compound is made to be coated uniformly on outside fiber composite in compound fiber composite infiltration；
(3) it is compressing using five roll calendars, then extracted by oily extraction equipment；
(4) dried, wound barrier film by winder by drying machine after drying.
The fiber composite is formed by bamboo fibre, viscose fiber, Fypro, sisal fiber braiding, and, bamboo fibre
Account for 35wt%, viscose fiber and account for 3wt%, Fypro and account for 44wt%, sisal fiber and account for 18wt%.
The filling oil presses 1 by paraffin oil, naphthenic rubber oil:3 quality parts ratio is mixed.
Embodiment three
A kind of preparation method of new zinc-bromine bettery barrier film is as follows：
(1) according to the mass fraction by 75 parts of polyvinyl alcohol, filling oil 22 parts, 8 parts of anhydride silica, 18 parts of phosphomolybdic acid,
Polipropene 25 part, 6 parts of calcium carbonate, 18 parts of DNP antioxidant, 12 parts of toluene, 14 parts of methyl acrylate, three phenethyl phenol polyoxyethylene
It is stirred in 10 parts of addition mixers of ether phosphate and obtains compound；
(2) compound is made to be coated uniformly on outside fiber composite in compound fiber composite infiltration；
(3) it is compressing using five roll calendars, then extracted by oily extraction equipment；
(4) dried, wound barrier film by winder by drying machine after drying.
The fiber composite is formed by bamboo fibre, viscose fiber, Fypro, sisal fiber braiding, and, bamboo fibre
Account for 35wt%, viscose fiber and account for 3wt%, Fypro and account for 44wt%, sisal fiber and account for 18wt%.
The filling oil presses 1 by paraffin oil, naphthenic rubber oil:3 quality parts ratio is mixed.
A kind of preparation method of new zinc-bromine bettery barrier film according to embodiment one to embodiment three：
Five roll calendar includes base 21, calendering support 22, smoke pumping mechanism 23, the first pressure roller 24, the second pressure roller
25th, the 3rd pressure roller 26, the 4th pressure roller 27, the 5th pressure roller 28, wind-up roll 29, the first cylinder 210 and the second cylinder 211, calendering branch
The quantity of frame is two, and what is be parallel to each other is arranged on base, the first pressure roller, the second pressure roller, the 3rd pressure roller, the 4th pressure roller, the
Five pressure rollers and wind-up roll are arranged on calendering support, the first pressure roller, the second pressure roller, the 3rd pressure roller and the 4th pressure roller diameter it is equal
For d1, a diameter of d2, d2=2*d1, the first pressure roller of the 5th pressure roller are located at the surface of the second pressure roller, and the 3rd pressure roller is located at the
The surface of four pressure rollers, the first pressure roller and the second pressure roller are used as the second pressure as the first pressure roller group, the 3rd pressure roller and the 4th pressure roller
Roller group, the 5th pressure roller is located between the first pressure roller group and the 3rd pressure roller group as the 3rd pressure roller group, the second pressure roller group, the first pressure roller
It is located in the horizontal direction between the 3rd pressure roller and the 4th pressure roller, the first pressure roller, the second pressure roller, the 3rd pressure roller and the 4th pressure roller
What is rotated is fixed between two transfer blocks 212, and the transfer block of the first pressure roller and the 4th pressure roller is fixed on calendering support, and second
The transfer block of pressure roller and the 3rd pressure roller is slidably disposed on calendering support, and the quantity of the first cylinder is two, the first cylinder
One end be fixed on base, the other end is connected with the transfer block of the second pressure roller, the quantity of the second cylinder is two, the second gas
One end of cylinder is fixed on calendering support, the other end is connected with the transfer block of the 3rd pressure roller, and the 5th pressure roller and wind-up roll can turn
Dynamic is arranged between two calendering supports, wind-up roll be located at the 5th pressure roller below, the first pressure roller, the second pressure roller, the 3rd pressure roller,
Second motor 213 is respectively equipped with 4th pressure roller, the 5th pressure roller and wind-up roll.
First pressure roller, the second pressure roller, the 3rd pressure roller, it is equipped with some groups of sizing projections on the outer surface of the 4th pressure roller
214, one layer of roll-in layer 215 of the 5th pressure roller outside cladding, roll-in layer is provided with some groups of sizing projections.
The calendering support includes first support 216, the support 218 of second support 217 and the 3rd, first support and second
Frame is L-shaped structure, and the 3rd support is rectangular configuration, and second support and the 3rd support are relatively fixed the two of first support respectively
Side, the height h1 of second support is less than the height h2 of the 3rd support, and smoke pumping mechanism is fixed on the 3rd support, smoke pumping mechanism
Including lower house 219 and upper shell 220, lower house is prismatic table shape structure, and upper shell is spherical cap-shaped structure, and the bottom of lower house is opened
Mouth, the top of lower house are connected with the bottom of upper shell, and the top of upper shell is set provided with oil pumping smoke pipe 221 on smoke pipe of pumping
There is aspiration pump 222, the width L1 at the top of lower house, which is less than on the width L2 of upper shell bottom, smoke pumping mechanism inwall, to be applied
Cover one layer of external protection of coating on one layer of inner protective layer, smoke pumping mechanism outer wall.
The preparation method of the inner protective layer is：
(1) count 8-22 parts of 15-28 parts of silicon-carbide particle, 0.5-6 parts of nano zircite and Tissuemat E by weight
Add progress ball milling in ball mill and obtain mixture A, be crushed to 0.8-1.2mm；
(2) 25-40 parts are counted acetone by weight to be heated to after 30-40 DEG C, sequentially add 1-4 parts of methanol, propane diols
After 3-6 parts of butyl ether and mixture A, stirring 1-2h, temperature is increased to 60-80 DEG C, continues to stir 1-2h；
(3) 2.5-8 parts of 5-16 parts of natural rubber latex and nitrile rubber latex are continuously added, stirring 2-3h obtains interior protection
The ratio of weight and number of coating, natural rubber latex and nitrile rubber latex is 2:1；
(4) inner protective layer paint brush is coated on smoke pumping mechanism inwall, brushed in three times altogether, first layer thickness is 0.5-
0.8mm, second layer thickness are that 2-5mm, third time thickness are 0.8-1mm.
The preparation method of the external protection is：
(1) count 5-10 parts of propane diols, 2-8 parts of propylene glycol monomethyl ether, 20-26 parts of n-butyl acrylate, second by weight
1-2h is stirred at a temperature of 50-60 DEG C in 6-8 parts of addition mixers of alcohol；
(2) 1-5 parts of 25-45 parts of epoxy resin, 10-12 parts of glass fibre, 1-5 parts of white carbon and aluminum oxide are added after stirring
It is that can obtain external protection coating to continue to stir 3-6h；
(3) external protection paint brush is coated on smoke pumping mechanism outer wall and can obtain external protection.
The roll-in layer presses 50 by epoxy resin, ultra-high molecular weight polyethylene and graphene:23:2 ratio of weight and number is mixed
Conjunction is formed.
The unique distribution of five pressure rollers of five roll calendars can be such that barrier film is preferably molded, the second pressure roller and the 3rd pressure roller
Spacing is adjusted by the first cylinder and the second cylinder, the barrier film of different model, highly versatile is processed to；
Smoke pumping mechanism can extract the oil smoke produced in production process, energy-conserving and environment-protective, it is ensured that the person of operating personnel
Safety, the inner protective layer of smoke pumping mechanism effectively can prevent oil smoke from depositing, and cleaning is convenient, and the external protection of smoke pumping mechanism is prevented
It is rotten wear-resisting, improve service life.
The drying machine includes roller support frame 31, roller 32 and circulating-heating mechanism；
The roller support frame is frame structure, and the quantity of roller is 6, and 6 rollers are successively set on roller from top to bottom
In cylinder support frame, the roller includes hollow interior roller 33 and hollow outer roller 34, and the two ends of interior roller are respectively equipped with two
Individual support shaft 35, the cross sectional shape of two support shafts is square structure, and interior roller is arranged in outer roller, two support shafts point
Outer roller and it Chuan Guo be fixed on by support base 36 on roller support frame, by packing seal between support shaft and outer roller,
Interior roller wall is provided with some through holes 37, and the inwall of the outer roller is provided with some flow-disturbing rings 38, the section of the flow-disturbing ring
It is reverse Y-shaped structure；
It is solid respectively on three, top roller and each one roller group of self-forming of the roller of bottom three, the outer roller of three rollers
Also include in a fixed travelling gear 39, each roller group：First built-up gear 333, the combination of the second built-up gear the 334, the 3rd
Gear 335 and driving gear；First built-up gear and the second built-up gear include the first cylindricality gear 310, the second columnar tooth
Take turns the 311, the 3rd cylindricality gear 312, the first sector gear 313, the second sector gear 314, the 3rd sector gear 315 and the 4th fan
Shape gear 316, the first cylindricality gear and the first sector gear are integral type structure, and the second cylindricality gear is with the second sector gear
Integral structure, the 3rd sector gear, four fan-shaped gear are respectively meshed with the first sector gear, the second sector gear,
First rotating shaft is fixed on roller support through the first cylindricality gear, the first sector gear, the second cylindricality gear, the second sector gear
On frame, the first cylindricality gear, the first sector gear are spindle rotationally arranged in first rotating shaft 317, the second cylindricality gear, the second fan
Shape gear is coaxially fixed with first rotating shaft, and one end of first rotating shaft is fixedly connected through roller support frame with the 3rd cylindricality gear,
3rd sector gear and four fan-shaped gear are fixed on roller by the second connecting shaft 336 and the 3rd connecting shaft 337 respectively and supported
On frame；3rd built-up gear includes the 4th cylindricality gear 318, the 5th cylindricality gear 319 and the 6th cylindricality gear 320, the 4th post
Shape gear, the 5th cylindricality gear and the 6th cylindricality gear are sequentially coaxially fixed in the second rotating shaft 321；First built-up gear,
Two built-up gears and the 3rd built-up gear are set gradually from top to bottom, and the first cylindricality gear of the first built-up gear is combined with second
It is connected between second cylindricality gear of gear by the first chain 322, the first cylindricality gear of the second built-up gear and the 3rd
Be connected between 4th cylindricality gear of built-up gear by the second chain 323, the 5th cylindricality gear of the 3rd built-up gear with
It is connected between driving gear by the 3rd chain 324, driving gear 325 is fixed on motor 326, the of the first built-up gear
6th cylindricality gear of three cylindricality gears, the 3rd cylindricality gear of the second built-up gear and the 3rd built-up gear respectively with three phases
Travelling gear on corresponding roller is meshed, and makes the rotation direction between two adjacent rollers opposite；
Circulating-heating mechanism includes connection valve 327, oil-feed main pipeline 328, fuel-displaced main pipeline 329, the and of oil-feed branch pipe(tube) 330
Oil outlet branch pipe road 331, the quantity of connection valve, oil-feed branch pipe(tube) and oil outlet branch pipe road is 6, oil-feed main pipeline and fuel-displaced supervisor
The quantity in road is respectively 1, and the support shaft of each roller is provided with an oil pipe road 332, oil pipe road one end and interior roller phase
Connection, one end are connected with connection valve, and each connection valve is provided with an oil-feed branch pipe(tube) and oil outlet branch pipe road, 6 oil-feed branch
Pipeline is connected with oil-feed main pipeline, and 6 oil outlet branch pipe roads are connected with fuel-displaced main pipeline, are passed through in oil-feed main pipeline
Oil, oily temperature is 85 DEG C, and travelling gear and the oil pipe road is located at the relative both sides of roller.
The oil-feed main pipeline and fuel-displaced main pipeline of the drying machine are connected with temperature regulating device, and temperature control device includes oil oven
41st, surge tank 42, the first oil inlet pipe 43, the first oil return pipe 44, the second oil inlet pipe 45, the second oil return pipe 46, temperature sensor 47
With PID controller 48, the first oil inlet pipe, the first oil return pipe, the second oil inlet pipe, the second oil return pipe are both connected on surge tank, oil
It is connected between stove and surge tank by the first oil inlet pipe and the first oil return pipe, the second oil inlet pipe is connected with oil-feed main pipeline,
Second oil return pipe is connected with fuel-displaced main pipeline, and the first oil inlet pipe is located at the lower section of the first oil return pipe, the second oil return pipe and first
Oil inlet pipe is located in same level, and the second oil inlet pipe is located between the first oil inlet pipe and the first oil return pipe, and temperature sensor leads to
Cross sensor stand 49 to be arranged in surge tank, temperature sensor is connected with PID controller, PID controller and be arranged on the
Regulating valve 410 on one oil inlet pipe is connected.By the first oil inlet pipe, the implantation temperature into surge tank is 180 DEG C of oil to oil oven,
The low-temperature oil that 180 DEG C of oil is backed into surge tank in surge tank with drying plant by the second oil return pipe is mixed, and makes to delay
The interior oil temperature for rushing tank is maintained at 85 DEG C, then will be dried by the second oil inlet pipe in 85 DEG C of oil injection drying machine；Temperature is passed
Sensor senses the oil temperature in surge tank in real time, controls to adjust valve according to the height of oil temperature, entering for the first oil inlet pipe is adjusted with this
Oil mass, so as to ensure that the oil temperature in surge tank is constant.
It is wound on roller outer wall, is done by the high-temperature steam for being passed through roller in use, barrier film to be dried is S-type
Dry, the rotation direction of the roller of two roller groups is on the contrary, make the motion of diaphragm stabilisation, it is to avoid sticky, interior roller and outer roller phase
Mutual fit, interior roller is fixed, and outer roller is rotated, and the high-temperature steam being passed through in roller is stirred by flow-disturbing ring
Mix, make temperature more uniform, drying effect greatly improved；The roller of the present invention is set in vertical direction, and floor space is small, is done
Dry efficiency is higher, and the quality of product greatly improved.
The winder includes rewinding support 51, the first material receiving roller 52, the second material receiving roller 53, the first flipping block the 54, the 3rd
Motor 55, the 4th motor 56, the 5th motor 57 and auxiliary body；
Rewinding support includes first level support 58, the second horizontal stand 59 and the first vertical rack 510, the second level branch
Frame is fixed on above first level support, the first vertical rack vertically be fixed on the second horizontal stand side, the 4th motor and
5th motor is arranged in flipping block, and the first material receiving roller and the second material receiving roller are connected with the 4th motor and the 5th motor respectively,
3rd motor is fixed on the first vertical rack, and the 3rd motor is connected with the center of flipping block；
Auxiliary body includes auxiliary stand 511, the first help roll 512, the second help roll 513, the 3rd help roll 514, the
Four help rolls 515 and the first cylinder 516, the quantity of auxiliary stand is two, and two auxiliary stands are oppositely arranged, the first auxiliary
Roller, the second help roll, the 3rd help roll are top-down to be spindle rotationally arranged between two auxiliary stands, auxiliary stand one end
It is spindle rotationally arranged on the second horizontal stand, the quantity of the first cylinder is two, and two first cylinder one end are rotatably solid
It is scheduled on the second horizontal stand, the other end is connected with auxiliary stand, makes auxiliary stand is inclined to set by adjusting the first cylinder
Put on rewinding support, the 4th help roll is fixed on first level support by the 4th auxiliary roller support 517, the 4th help roll
Positioned at the obliquely downward of the 3rd help roll；
It is final around being bonded to the first material receiving roller that barrier film 518 bypasses the 4th help roll, the 3rd help roll and the second help roll successively
Or second on material receiving roller, and winding is adjusted by the first help roll and the distance between the first material receiving roller or the second material receiving roller
Thickness, when barrier film is wound to when being in contact with the first help roll, stops winding.
The auxiliary body also includes material cutting mechanism 519, and material cutting mechanism includes the first blank support 520, the second blank branch
Frame 521, blank support bar 522, cutter 523, blank pressing plate 524 and electric pushrod 525, two the first blank supports are relative
It is fixed on two auxiliary stands, the position of the first blank support is corresponding with the position of the second help roll, the first blank support
Regulation intracavitary be provided with guide rod 526, guide rod passes through blank support bar, makes blank support bar is moving up and down to be arranged on two the
Between one blank support, the second blank support of two L-shaped structures, which is fixed, to be separately fixed on two the first blank supports, two
Electric pushrod is separately fixed on two the second blank supports, and electric pushrod is connected with blank support bar, and blank pressing plate passes through
Two the 3rd connecting plates 527 are fixed on below blank support bar, and cutter is slidably disposed on blank support bar, positioned at two
Between individual 3rd connecting plate, the section of blank pressing plate is arc-shaped structure, and its circular arc mutually agrees with the second help roll, blank pressing plate
On be axially arranged with blank groove 528, the cutter head of cutter passes through blank groove, and cutter is used to cut out barrier film.
The cutter includes handle of a knife 529 and cutter head 530, and handle of a knife is in T provided with section provided with pressing chamber 531, cutter head
The adjusting rod 532 of shape structure, adjusting rod is arranged on pressing intracavitary, and spring 533 is provided between adjusting rod and pressing bottom of chamber wall.
Winder can realize the first material receiving roller and the switching rewinding of the second material receiving roller, and auxiliary body serves auxiliary well
The effect of rewinding, when winding is in contact in the barrier film of the first material receiving roller or the second material receiving roller with the first help roll, the first rewinding
Roller or the second material receiving roller are stopped operating, and electric pushrod is pushed, and blank pressing plate is pressed together on the second help roll, the cutter head of cutter
It is closely pressed together on barrier film, manual slip cutter can complete barrier film and cut out, and now i.e. changeable winding, simple to operate, carries
High operating efficiency, has saved cost.
Claims (4)
1. a kind of preparation method of new zinc-bromine bettery barrier film, it is characterized in that, its method is as follows：
(1) according to the mass fraction by 42-75 parts of polyvinyl alcohol, 5-22 parts of oil of filling, 3-8 parts of anhydride silica, phosphomolybdic acid 10-
18 parts, 8-25 parts of polypropylene, 0.8-6 parts of calcium carbonate, 10-18 parts of antioxidant, 5-12 parts of toluene, 7-14 parts of methyl acrylate, three
It is stirred in .1-10 parts of addition mixers of phenethyl phenol polyethenoxy ether phosphoesterase 30 and obtains compound；
(2) compound is made to be coated uniformly on outside fiber composite in compound fiber composite infiltration；
(3) it is compressing using five roll calendars, then extracted by oily extraction equipment；
(4) dried, wound barrier film by winder by drying machine after drying.
2. a kind of preparation method of new zinc-bromine bettery barrier film as claimed in claim 1, it is characterized in that, the fiber composite
Layer is formed by bamboo fibre, viscose fiber, Fypro, sisal fiber braiding, and, bamboo fibre accounts for 35wt%, viscose fiber and accounted for
3wt%, Fypro account for 44wt%, sisal fiber and account for 18wt%.
3. a kind of preparation method of new zinc-bromine bettery barrier film as claimed in claim 1, it is characterized in that, the filling oil by
Paraffin oil, naphthenic rubber oil press 1:3 quality parts ratio is mixed.
4. a kind of preparation method of new zinc-bromine bettery barrier film as claimed in claim 1, it is characterized in that, the antioxidant is
One kind in antioxidant 1010, antioxidant 1076, antioxidant DNP.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107877766A (en) * | 2017-11-15 | 2018-04-06 | 陈风琴 | Calender |
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Application publication date: 20171024 |