CN108654226A - Modified PPS superfine fibre needles pierce the preparation method of filter bag - Google Patents
Modified PPS superfine fibre needles pierce the preparation method of filter bag Download PDFInfo
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- CN108654226A CN108654226A CN201810337066.8A CN201810337066A CN108654226A CN 108654226 A CN108654226 A CN 108654226A CN 201810337066 A CN201810337066 A CN 201810337066A CN 108654226 A CN108654226 A CN 108654226A
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- adjusting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0001—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Inorganic Chemistry (AREA)
- Filtering Materials (AREA)
Abstract
The present invention provides the preparation methods that a kind of modified PPS superfine fibre needles pierce filter bag.It solves the prior art and does not produce the technical problems such as the preparation method of the filter bag.This modified PPS superfine fibre needles pierce the preparation method of filter bag, comprise the steps of：A, it is 170~180g/m surface density to be made by shredding, mixing, combing and cross lapping in polyphenylene sulfide and aramid fiber2Base cloth layer；B, base cloth layer is passed through to the grieshoch and impurity that surface is removed in common dust removal machine；C, required raw material is weighed by weight；D, polytetrafluoroethylene (PTFE) is concentrated dispersion liquid, coupling agent, epoxy phenolics, thermosetting acrylic resin, polymethylphenyl siloxane fluid, magnesia, zinc oxide, antistatic agent and deionized water to be added in common blender, lotion is made；E, by spray drying integral machine by Emulsion Spraying on base cloth layer；F, bag body, bag head and bag bottom are stitched together by common sewing machine.The present invention has the advantages that preparation efficiency is high.
Description
Technical field
The present invention relates to the preparation methods that a kind of modified PPS superfine fibre needles pierce filter bag.
Background technology
The rapid development of modern industry brings many material benefits and social benefit to the mankind, meanwhile, also rely to the mankind
Serious harm is brought with the environment of existence, especially in terms of exhaust gas largely discharges.In order to protect the environment of human survival, make
Fixed stringenter atmospheric emission standard, promotes more advanced, more efficient dedusting technology, reduces the discharge of industrial dust
Amount, is reasonably necessary so as to improve atmospheric environment.Filter bag is the key component in sack cleaner operational process, usual cylinder
Type filter bag is vertically hung in deduster.In existing deduster, dust is attached to the outer surface of filter bag, dusty gas
When by deduster, dust is trapped in the outer surface of filter bag, and clean gas is entered by filtrate inside filter bag.
Through retrieval, as Chinese patent literature discloses a kind of filter bag for sack cleaner【Application number：
201210365249.3；Notification number：CN 102836599A】.This filter bag for sack cleaner, including bag body, the bag
Body one end is fixedly connected with bag bottom, and the other end opens, it is characterised in that：The filter layer of the bag body uses composite construction, including
Outer filter layer, internal filtration layer, the outer filter layer are made of the woven fabric of heat-resistance and flame-retardant fiber material, the internal filtration layer
It is made of the non-woven cloth of polymer fiber material.
Although filter bag disclosed in the patent is conducive to improve the filter efficiency of internal filtration layer, can also extend internal filtration layer
Service life, still, which does not have the characteristics such as fire-retardant, antistatic, high temperature resistance, is only used in single, simple environment,
Using preparation method that is single, and not producing the filter bag, therefore, a kind of modified PPS superfine fibre needles thorn filter bag is designed
Preparation method be necessary.
Invention content
First purpose of the present invention is the presence of the above problem in view of the prior art, it is proposed that a kind of PPS superfine fibres
Needle pierces filter bag, which has the characteristics that highly practical.
First purpose of the present invention can be realized by following technical proposal：PPS superfine fibre needles pierce filter bag, including bag
Body, bag head and bag bottom, bag body one end are mutually fixed with bag head, and the bag body other end is mutually fixed with bag bottom, which is characterized in that the bag body
Including base cloth layer and protective layer, protective layer is separately fixed at base cloth layer two sides, protective layer by following parts by weight each component
Composition：Polytetrafluoroethylene (PTFE) concentrates 70~80 parts of dispersion liquid, 1~2 part of coupling agent, 10~15 parts of epoxy phenolics, thermosetting property third
1~2 part of olefin(e) acid resin, 0.5~0.8 part of polymethylphenyl siloxane fluid, 3~6 parts of magnesia, 3~6 parts of zinc oxide, 1~2 part of antistatic agent
With 30~60 parts of deionized water.
After the above component, since the main raw material of protective layer is that polytetrafluoroethylene (PTFE) concentrates dispersion liquid, and adds wherein
Enter suitable coupling agent, epoxy phenolics, thermosetting acrylic resin, polymethylphenyl siloxane fluid, magnesia, zinc oxide, antistatic
Agent and deionized water make this bag of body have many advantages, such as that fire-retardant, antistatic, high-low temperature resistant and water repellent are grease proofing, making for filter bag can be improved
With the service life, meanwhile, it can also be applied in the production environment of Various Complex, it is highly practical.
The parts by weight of each component are as follows：Polytetrafluoroethylene (PTFE) concentrates 75 parts of dispersion liquid, 1.5 parts of coupling agent, epoxy novolac
12 parts of resin, 1.5 parts of thermosetting acrylic resin, 0.6 part of polymethylphenyl siloxane fluid, 4 parts of magnesia, 4 parts of zinc oxide, antistatic agent
1.5 parts and 45 parts of deionized water.
Using the above structure, protective layer can be enable to reach best protecting effect, component is reasonable.
The base cloth layer is made of macromolecular fibre needle thorn, and macromolecular fibre is the mixing of polyphenylene sulfide and aramid fiber
The weight ratio of fiber, polyphenylene sulfide and aramid fiber is 8：1.
Using the above structure, base cloth layer is mixed by two kinds of fibers, its compression shock of resistance to pulse dust cleaning energy can be improved
Power and extension fracture intensity, performance are good.
Second object of the present invention is the presence of the above problem in view of the prior art, it is proposed that a kind of PPS superfine fibres
Needle pierces the preparation method of filter bag, which has the characteristics that preparation efficiency is high.
Second object of the present invention can be realized by following technical proposal：PPS superfine fibre needles pierce the preparation of filter bag
Method, which is characterized in that comprise the steps of：
A, by polyphenylene sulfide and aramid fiber by shredding, mixing, combing and cross lapping be made surface density be 170~
180g/m2Base cloth layer；
B, base cloth layer is passed through to the grieshoch and impurity that surface is removed in common dust removal machine；
C, required raw material is weighed by the parts by weight of above-mentioned each component；
D, polytetrafluoroethylene (PTFE) is concentrated into dispersion liquid, coupling agent, epoxy phenolics, thermosetting acrylic resin, benzyl
Silicone oil, magnesia, zinc oxide, antistatic agent and deionized water are added in common blender, stir 30~40min, stirring
Rotating speed is 400~500r/min, and lotion is made；
E, by spraying drying integral machine by Emulsion Spraying on base cloth layer, and 3 drying sections are set, 3 drying sections
Temperature is 70 DEG C successively, and 120 DEG C, 180 DEG C, the emulsion layer for drying formation is protective layer；
F, bag body, bag head and bag bottom are stitched together by common sewing machine, are processed into the thorn filter of PPS superfine fibre needles
Bag.
Using above method, protective layer can be enable to be rapidly secured on base cloth layer, artificial mistake is not necessarily to during processing
More interference, is easy to implement mechanized operation, and preparation efficiency is high.
The spraying drying integral machine in step e, including rack, rack both ends are separately provided for being arranged cloth
The conveying axis of material volume and finished product axis for collecting finished product are provided with spray equipment and drying unit, spraying dress in the rack
The regulating device for being provided between drying unit and capable of adjusting coating thickness is set, spray equipment includes the internal barrier for cavity
Case, delivery pump and the material storing box for storing masking liquid, baffle box are fixed on the rack, and baffle box is close to conveying axis, baffle box
Both ends offer the first input port and the first delivery outlet respectively, and upper nozzle and lower nozzle are provided in baffle box, and upper nozzle is located at
Top in baffle box, and the discharge port one of upper nozzle is downward, lower nozzle is located at the lower part in baffle box, and the discharging of lower nozzle
Mouth two upward, is connected with communicating pipe, communicating pipe, middle part was by defeated between the feed inlet one of upper nozzle and the feed inlet two of lower nozzle
Pipe is sent to be connected with material storing box, delivery pump setting is provided in delivery pipe, in rack and can stir masking liquid stirring in material storing box
Mechanism is mixed, rabbling mechanism includes the cycle import for being opened in storing lower box part, is opened in the loop exit of storing upper box part and follows
Ring pumps, and recycles and is connected with circulation pipe between import and loop exit, and circulating pump is arranged in circulation pipe.
The operation principle of this spraying drying integral machine is as follows：Cloth roll is set on conveying axis, and make cloth one end from
It is input in baffle box at first input port, opens delivery pump, the masking liquid in material storing box is transported to by delivery pump by delivery pipe
In communicating pipe, the masking liquid in communicating pipe is respectively delivered in upper nozzle and lower nozzle, by upper nozzle and lower nozzle to cloth
Both sides are sprayed, and the cloth sprayed is exported from the first equipped at outlet port of baffle box, by regulating device by the spraying of cloth
Thickness is adjusted to desirable value, is dried the cloth that coating thickness regulates by drying unit, and the cloth dried is received
Collection is on finished product axis, and to complete its spraying drying operation, spraying drying is quickly, conveniently；Circulating pump is set in all-in-one machine, is followed
The masking liquid of circulation inlet can be transported in loop exit by ring pump by circulation pipe, recycle stream above and below masking liquid in realization material storing box
Dynamic, it is not in precipitation to make masking liquid, and mixing effect is good.
The drying unit includes the baking oven in strip, and baking oven is fixed on the rack, and baking oven is close to finished product axis, baking oven
Two long ends offer the second input port and the second delivery outlet, and the setting in the first delivery outlet, baking oven of the second input port respectively
There are several heating tubes, is further opened with several straight slots at the top of baking oven, the demarcation strip that oven interior can be separated is provided in straight slot, point
Partition board can drive mobile mechanism lower mobile to be thereon connected with one, on demarcation strip with for cloth by punishment in advance straight slot.
When needing to dry cloth, cloth is input to from the second input port in baking oven, by heating tube by cloth
Drying, the cloth dried are exported from the second equipped at outlet port of baking oven, to realize that it dries operation；It is driven by mobile mechanism
Demarcation strip moves down, and oven interior can be separated into multiple heating chambers, and the temperature of drying can be separately provided in each heating chamber, from
And different drying demands can be met, it is versatile.
The mobile mechanism includes cylinder and holder, and holder is fixed on baking oven, and the cylinder body of cylinder is fixed on holder, gas
The piston rod of cylinder straight down, with demarcation strip mutually fix by the piston rod end of cylinder.
When needing to separate oven interior, the piston rod for controlling cylinder moves down, and the piston rod of cylinder, which drives, to be separated
Plate moves down, and as demarcation strip moves gradually downward, can be separated oven interior, separates easily and fast.
The regulating device includes upper adjusting rod, lower adjusting rod and collecting box, and upper adjusting rod and lower adjusting rod pass through axial direction
Mode that is fixed and circumferentially rotating is arranged in rack, and upper adjusting rod and lower adjusting rod are setting up and down, have between the two for cloth
Expect the gap that passes through, there is upper adjusting cavity inside upper adjustings rod, the upper rod side that adjusts is connected with several with upper adjusting cavity
First air admission hole, the upper upper adjusting cavity for adjusting rod are connected with collecting box by the first connecting tube, are provided in the first connecting tube
First asepwirator pump, has lower adjusting cavity inside lower adjusting rod, and the lower rod side that adjusts has several the to be connected with lower adjusting cavity
Two air admission holes, the lower lower adjusting cavity for adjusting rod are connected by the second connecting tube with collecting box, and the is provided in the second connecting tube
Two asepwirator pumps.
When needing to adjust the coating thickness of cloth, the cloth sprayed is between upper adjusting rod and lower adjusting rod,
The first asepwirator pump is opened, the masking liquid of cloth upper side is drawn into from the first air admission hole in upper adjusting cavity under the action of suction, on
The masking liquid that adjusting cavity is collected is sucked back by the first connecting tube in collecting box；Meanwhile the second asepwirator pump is opened, cloth downside
Masking liquid is drawn into from the second air admission hole in lower adjusting cavity under the action of suction, and the masking liquid that lower adjusting cavity is collected connects by second
It takes over and is sucked back into collecting box, to realize its adjustment effect, adjust quickly, conveniently.
PLC programmable controller is fixed in the rack, delivery pump, circulating pump, cylinder, the first asepwirator pump and second inhale
Air pump is connected with the PLC programmable controller.
Using the above structure, by PLC programmable controller can control delivery pump, circulating pump, cylinder, the first asepwirator pump and
The start and stop of second asepwirator pump, intelligence degree are high.
Compared with prior art, the present invention has the following advantages：
1, the main raw material of protective layer is that polytetrafluoroethylene (PTFE) concentrates dispersion liquid, and suitable idol is added wherein in this filter bag
Join agent, epoxy phenolics, thermosetting acrylic resin, polymethylphenyl siloxane fluid, magnesia, zinc oxide, antistatic agent and deionization
Water makes this bag of body have many advantages, such as that fire-retardant, antistatic, high-low temperature resistant and water repellent are grease proofing, can be applied to the production ring of Various Complex
It is highly practical in border.
2, this preparation method can enable protective layer to be rapidly secured on base cloth layer, without artificial excessive during processing
Interference, be easy to implement mechanized operation, preparation efficiency is high.
3, the masking liquid of circulation inlet is transported in loop exit by circulating pump, realizes that masking liquid follows up and down in material storing box
Circulation is dynamic, and it is not in precipitation to make masking liquid, and mixing effect is good.
4, it drives demarcation strip to move down by cylinder, oven interior can be separated into multiple heating chambers, each heating chamber
The temperature of drying can be separately provided, it is versatile so as to meet different drying demands.
5, delivery pump, circulating pump, cylinder, the first asepwirator pump and the second asepwirator pump can control by PLC programmable controller
Start and stop, intelligence degree is high.
Description of the drawings
Fig. 1 is the dimensional structure diagram of this spraying drying integral machine.
Fig. 2 is the dimensional structure diagram of spray equipment in this spraying drying integral machine.
Fig. 3 is the dimensional structure diagram of regulating device in this spraying drying integral machine.
In figure, 1, rack；2, motor；3, baking oven；3a, the second input port；3b, the second delivery outlet；4, shield；5, it heats
Pipe；6, upper adjusting rod；6a, the first air admission hole；6b, upper adjusting cavity；7, lower adjusting rod；7a, the second air admission hole；7b, lower adjusting cavity；
8, baffle box；8a, the first input port；8b, the first delivery outlet；9, lower nozzle；10, upper nozzle；11, PLC programmable controller；
12, conveying axis；13, cylinder；14, holder；15, demarcation strip；15a, punishment in advance straight slot；16, finished product axis；21, circulating pump；22, it recycles
Pipe；24, material storing box；24a, cycle import；24b, loop exit；25, delivery pipe；26, communicating pipe；27, delivery pump；28, it collects
Case；29, the second connecting tube；30, the first connecting tube；31, the second asepwirator pump；32, the first asepwirator pump.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Filter bag embodiment one：
This PPS superfine fibre needles pierce filter bag, including bag body, bag head and bag bottom, bag body one end are mutually fixed with bag head, and bag body is another
One end is mutually fixed with bag bottom, and bag body includes base cloth layer and protective layer, and protective layer is separately fixed at base cloth layer two sides, protective layer by
The each component of following parts by weight forms：Polytetrafluoroethylene (PTFE) concentrates 70~80 parts of dispersion liquid, 1~2 part of coupling agent, epoxy novolac tree
10~15 parts of fat, 1~2 part of thermosetting acrylic resin, 0.5~0.8 part of polymethylphenyl siloxane fluid, 3~6 parts of magnesia, zinc oxide 3~
6 parts, 30~60 parts of 1~2 part of antistatic agent and deionized water；After the component, since the main raw material of protective layer is poly- four
Vinyl fluoride concentrates dispersion liquid, and suitable coupling agent, epoxy phenolics, thermosetting acrylic resin, benzene first are added wherein
Base silicone oil, magnesia, zinc oxide, antistatic agent and deionized water make this bag of body have fire-retardant, antistatic, high-low temperature resistant and refuse
The service life of filter bag can be improved in the advantages that water is grease proofing, meanwhile, it can also be applied in the production environment of Various Complex, practicability
By force.
The parts by weight of each component are as follows：Polytetrafluoroethylene (PTFE) concentrates 75 parts of dispersion liquid, 1.5 parts of coupling agent, epoxy phenolics
12 parts, 1.5 parts of thermosetting acrylic resin, 0.6 part of polymethylphenyl siloxane fluid, 4 parts of magnesia, 4 parts of zinc oxide, 1.5 parts of antistatic agent
Protective layer can be enable to reach best protecting effect using the structure with 45 parts of deionized water, component is reasonable.
Base cloth layer is made of macromolecular fibre needle thorn, and macromolecular fibre is the mixing fibre of polyphenylene sulfide and aramid fiber
The weight ratio of dimension, polyphenylene sulfide and aramid fiber is 8：1, using the structure, base cloth layer is mixed by two kinds of fibers, can be carried
Its high compression shock of resistance to pulse dust cleaning ability and extension fracture intensity, performance are good.
Filter bag embodiment two：
This PPS superfine fibre needles pierce filter bag, including bag body, bag head and bag bottom, bag body one end are mutually fixed with bag head, and bag body is another
One end is mutually fixed with bag bottom, and bag body includes base cloth layer and protective layer, and protective layer is separately fixed at base cloth layer two sides, protective layer by
The each component of following parts by weight forms：Polytetrafluoroethylene (PTFE) concentrates 70~80 parts of dispersion liquid, 1~2 part of coupling agent, epoxy novolac tree
10~15 parts of fat, 1~2 part of thermosetting acrylic resin, 0.5~0.8 part of polymethylphenyl siloxane fluid, 3~6 parts of magnesia, zinc oxide 3~
6 parts, 30~60 parts of 1~2 part of antistatic agent and deionized water；After the component, since the main raw material of protective layer is poly- four
Vinyl fluoride concentrates dispersion liquid, and suitable coupling agent, epoxy phenolics, thermosetting acrylic resin, benzene first are added wherein
Base silicone oil, magnesia, zinc oxide, antistatic agent and deionized water make this bag of body have fire-retardant, antistatic, high-low temperature resistant and refuse
The service life of filter bag can be improved in the advantages that water is grease proofing, meanwhile, it can also be applied in the production environment of Various Complex, practicability
By force.
The parts by weight of each component are as follows：Polytetrafluoroethylene (PTFE) concentrates 70 parts of dispersion liquid, 1 part of coupling agent, epoxy phenolics 10
Part, 1 part of thermosetting acrylic resin, 0.5 part of polymethylphenyl siloxane fluid, 3 parts of magnesia, 3 parts of zinc oxide, 1 part of antistatic agent and go from
30 parts of sub- water.
Base cloth layer is made of macromolecular fibre needle thorn, and macromolecular fibre is the mixing fibre of polyphenylene sulfide and aramid fiber
The weight ratio of dimension, polyphenylene sulfide and aramid fiber is 8：1, using the structure, base cloth layer is mixed by two kinds of fibers, can be carried
Its high compression shock of resistance to pulse dust cleaning ability and extension fracture intensity, performance are good.
Filter bag embodiment three：
This PPS superfine fibre needles pierce filter bag, including bag body, bag head and bag bottom, bag body one end are mutually fixed with bag head, and bag body is another
One end is mutually fixed with bag bottom, and bag body includes base cloth layer and protective layer, and protective layer is separately fixed at base cloth layer two sides, protective layer by
The each component of following parts by weight forms：Polytetrafluoroethylene (PTFE) concentrates 70~80 parts of dispersion liquid, 1~2 part of coupling agent, epoxy novolac tree
10~15 parts of fat, 1~2 part of thermosetting acrylic resin, 0.5~0.8 part of polymethylphenyl siloxane fluid, 3~6 parts of magnesia, zinc oxide 3~
6 parts, 30~60 parts of 1~2 part of antistatic agent and deionized water；After the component, since the main raw material of protective layer is poly- four
Vinyl fluoride concentrates dispersion liquid, and suitable coupling agent, epoxy phenolics, thermosetting acrylic resin, benzene first are added wherein
Base silicone oil, magnesia, zinc oxide, antistatic agent and deionized water make this bag of body have fire-retardant, antistatic, high-low temperature resistant and refuse
The service life of filter bag can be improved in the advantages that water is grease proofing, meanwhile, it can also be applied in the production environment of Various Complex, practicability
By force.
The parts by weight of each component are as follows：Polytetrafluoroethylene (PTFE) concentrates 80 parts of dispersion liquid, 2 parts of coupling agent, epoxy phenolics 15
Part, 2 parts of thermosetting acrylic resin, 0.8 part of polymethylphenyl siloxane fluid, 6 parts of magnesia, 6 parts of zinc oxide, 2 parts of antistatic agent and go from
60 parts of sub- water.
Base cloth layer is made of macromolecular fibre needle thorn, and macromolecular fibre is the mixing fibre of polyphenylene sulfide and aramid fiber
The weight ratio of dimension, polyphenylene sulfide and aramid fiber is 8：1, using the structure, base cloth layer is mixed by two kinds of fibers, can be carried
Its high compression shock of resistance to pulse dust cleaning ability and extension fracture intensity, performance are good.
The performance comparison such as following table of filter bag embodiment one, filter bag embodiment two, filter bag embodiment three and existing filter bag：
Preparation method embodiment one：
This PPS superfine fibre needles pierce the preparation method of filter bag, comprise the steps of：
A, it is 170g/m surface density to be made by shredding, mixing, combing and cross lapping in polyphenylene sulfide and aramid fiber2
Base cloth layer；
B, base cloth layer is passed through to the grieshoch and impurity that surface is removed in common dust removal machine；
C, required raw material is weighed by the parts by weight of the above components；
D, polytetrafluoroethylene (PTFE) is concentrated into dispersion liquid, coupling agent, epoxy phenolics, thermosetting acrylic resin, benzyl
Silicone oil, magnesia, zinc oxide, antistatic agent and deionized water are added in common blender, stir 30min, speed of agitator
For 400r/min, lotion is made；
E, by spraying drying integral machine by Emulsion Spraying on base cloth layer, and 3 drying sections are set, 3 drying sections
Temperature is 70 DEG C successively, and 120 DEG C, 180 DEG C, the emulsion layer for drying formation is protective layer；
F, bag body, bag head and bag bottom are stitched together by common sewing machine, are processed into the thorn filter of PPS superfine fibre needles
Bag.
As shown in Figure 1 and Figure 2, the spraying drying integral machine in step e, including rack 1,1 both ends of rack are respectively arranged with
Conveying axis 12 for being arranged cloth roll and the finished product axis 16 for collecting finished product, finished product axis 16 drive its rotation by motor 2；
Spray equipment and drying unit are provided in rack 1, coating thickness can be adjusted by being provided between spray equipment and drying unit
Regulating device, spray equipment include internal baffle box 8, delivery pump 27 and the material storing box 24 for storing masking liquid for cavity, resistance
Cell 8 is fixed in rack 1, and baffle box 8 is fixed on by bolted connection in rack 1；And baffle box 8 is close to conveying axis
12,8 both ends of baffle box offer the first input port 8a and the first delivery outlet 8b respectively, and 10 He of upper nozzle is provided in baffle box 8
Lower nozzle 9, upper nozzle 10 is located at the top in baffle box 8, and the discharge port one of upper nozzle 10 is downward, and lower nozzle 9 is located at barrier
Lower part in case 8, and the discharge port two of lower nozzle 9 is upward, between the feed inlet one of upper nozzle 10 and the feed inlet two of lower nozzle 9
It is connected with communicating pipe 26, communicating pipe, 26 middle part was connected by delivery pipe 25 with material storing box 24, and delivery pump 27 is arranged in delivery pipe
In 25, the rabbling mechanism that can be stirred to masking liquid in material storing box 24 is provided in rack 1, rabbling mechanism includes being opened in material storing box 24
The cycle import 24a of lower part, the loop exit 24b and circulating pump 21 for being opened in 24 top of material storing box recycle import 24a and cycle
Circulation pipe 22 is connected between outlet 24b, circulating pump 21 is arranged in circulation pipe 22, by the way that circulating pump is arranged in all-in-one machine
21, the masking liquid recycled at import 24a can be transported in loop exit 24b by circulating pump 21 by circulation pipe 22, realize material storing box
Masking liquid circulates up and down in 24, and it is not in precipitation to make masking liquid, and mixing effect is good.
As shown in Figure 1, drying unit includes the baking oven 3 in strip, baking oven 3 is fixed in rack 1, and baking oven 3 passes through spiral shell
The mode connect is tethered to be fixed in rack 1；And baking oven 3, close to finished product axis 16,3 liang of long ends of baking oven offer the second input port respectively
3a and the second delivery outlet 3b, and the second input port 3a is provided with several heating tubes 5 in the first delivery outlet 8b, baking oven 3, at this
In embodiment, the quantity of heating tube 5 is 30, shield 4 is further fixed in drying, heating tube 5 is in shield 4；Baking oven 3 pushes up
Portion is further opened with several straight slots, and in the present embodiment, the quantity of straight slot is two；Being provided in straight slot can be by 3 inside points of baking oven
Every demarcation strip 15, demarcation strip 15 can drive mobile mechanism lower mobile to be thereon connected with one, with for cloth on demarcation strip 15
By punishment in advance straight slot 15a drive demarcation strip 15 to move down by mobile mechanism using the structure, can be by 3 inside points of baking oven
Multiple heating chambers are divided into, the temperature of drying can be separately provided in each heating chamber, so as to meet different drying demands, versatility
By force.
As shown in Figure 1, mobile mechanism includes cylinder 13 and holder 14, holder 14 is fixed on baking oven 3, and holder 14 passes through weldering
The mode connect is fixed on baking oven 3；The cylinder body of cylinder 13 is fixed on the support 14, the side that the cylinder body of cylinder 13 is bolted
Formula is fixed on the support 14；The piston rod of cylinder 13 straight down, with demarcation strip 15 mutually fix, gas by the piston rod end of cylinder 13
The piston rod end of cylinder 13 is mutually fixed with demarcation strip 15 by bolted connection.
As shown in Figure 1, Figure 3, regulating device includes upper adjusting rod 6, lower adjusting rod 7 and collecting box 28, and upper adjusting rod 6 is under
It adjusts rod 7 axial restraint and by way of circumferentially rotating to be arranged in rack 1, be divided on upper adjusting rod 6 and lower adjusting rod 7
Set, have between the two for cloth by gap, with upper adjusting cavity 6b, upper 6 side of adjusting rod has the inside of upper adjustings rod 6
Several the first air admission hole 6a being connected with upper adjusting cavity 6b, in the present embodiment, the quantity of the first air admission hole 6a is 100；
The upper upper adjusting cavity 6b for adjusting rod 6 is connected by the first connecting tube 30 with collecting box 28, and the is provided in the first connecting tube 30
There is lower adjusting cavity 7b, lower 7 side of adjusting rod to be connected with lower adjusting cavity 7b with several for one asepwirator pump 32,7 inside of lower adjusting rod
The second logical air admission hole 7a, in the present embodiment, the quantity of the second air admission hole 7a is 100；The lower lower adjusting cavity for adjusting rod 7
7b is connected by the second connecting tube 29 with collecting box 28, and the second asepwirator pump 31 is provided in the second connecting tube 29.
As shown in Figure 1, PLC programmable controller 11 is fixed in rack 1, it is solid by bolted connection in rack 1
Surely there is PLC programmable controller 11, the program that controller controls the start and stop of cylinder and pump is existing, and program need not be again
Editor；Delivery pump 27, circulating pump 21, cylinder 13, the first asepwirator pump 32 and the second asepwirator pump 31 with the PLC programmable controller
11 are connected, and using the structure, can control delivery pump 27, circulating pump 21, cylinder 13, first to inhale by PLC programmable controller 11
The start and stop of air pump 32 and the second asepwirator pump 31, intelligence degree are high.
Preparation method embodiment two：
This PPS superfine fibre needles pierce the preparation method of filter bag, comprise the steps of：
A, it is 175g/m surface density to be made by shredding, mixing, combing and cross lapping in polyphenylene sulfide and aramid fiber2
Base cloth layer；
B, base cloth layer is passed through to the grieshoch and impurity that surface is removed in common dust removal machine；
C, required raw material is weighed by the parts by weight of the above components；
D, polytetrafluoroethylene (PTFE) is concentrated into dispersion liquid, coupling agent, epoxy phenolics, thermosetting acrylic resin, benzyl
Silicone oil, magnesia, zinc oxide, antistatic agent and deionized water are added in common blender, stir 35min, speed of agitator
For 450r/min, lotion is made；
E, by spraying drying integral machine by Emulsion Spraying on base cloth layer, and 3 drying sections are set, 3 drying sections
Temperature is 70 DEG C successively, and 120 DEG C, 180 DEG C, the emulsion layer for drying formation is protective layer；
F, bag body, bag head and bag bottom are stitched together by common sewing machine, are processed into the thorn filter of PPS superfine fibre needles
Bag.
As shown in Figure 1 and Figure 2, the spraying drying integral machine in step e, including rack 1,1 both ends of rack are respectively arranged with
Conveying axis 12 for being arranged cloth roll and the finished product axis 16 for collecting finished product, finished product axis 16 drive its rotation by motor 2；
Spray equipment and drying unit are provided in rack 1, coating thickness can be adjusted by being provided between spray equipment and drying unit
Regulating device, spray equipment include internal baffle box 8, delivery pump 27 and the material storing box 24 for storing masking liquid for cavity, resistance
Cell 8 is fixed in rack 1, and baffle box 8 is fixed on by bolted connection in rack 1；And baffle box 8 is close to conveying axis
12,8 both ends of baffle box offer the first input port 8a and the first delivery outlet 8b respectively, and 10 He of upper nozzle is provided in baffle box 8
Lower nozzle 9, upper nozzle 10 is located at the top in baffle box 8, and the discharge port one of upper nozzle 10 is downward, and lower nozzle 9 is located at barrier
Lower part in case 8, and the discharge port two of lower nozzle 9 is upward, between the feed inlet one of upper nozzle 10 and the feed inlet two of lower nozzle 9
It is connected with communicating pipe 26, communicating pipe, 26 middle part was connected by delivery pipe 25 with material storing box 24, and delivery pump 27 is arranged in delivery pipe
In 25, the rabbling mechanism that can be stirred to masking liquid in material storing box 24 is provided in rack 1, rabbling mechanism includes being opened in material storing box 24
The cycle import 24a of lower part, the loop exit 24b and circulating pump 21 for being opened in 24 top of material storing box recycle import 24a and cycle
Circulation pipe 22 is connected between outlet 24b, circulating pump 21 is arranged in circulation pipe 22, by the way that circulating pump is arranged in all-in-one machine
21, the masking liquid recycled at import 24a can be transported in loop exit 24b by circulating pump 21 by circulation pipe 22, realize material storing box
Masking liquid circulates up and down in 24, and it is not in precipitation to make masking liquid, and mixing effect is good.
As shown in Figure 1, drying unit includes the baking oven 3 in strip, baking oven 3 is fixed in rack 1, and baking oven 3 passes through spiral shell
The mode connect is tethered to be fixed in rack 1；And baking oven 3, close to finished product axis 16,3 liang of long ends of baking oven offer the second input port respectively
3a and the second delivery outlet 3b, and the second input port 3a is provided with several heating tubes 5 in the first delivery outlet 8b, baking oven 3, at this
In embodiment, the quantity of heating tube 5 is 30, shield 4 is further fixed in drying, heating tube 5 is in shield 4；Baking oven 3 pushes up
Portion is further opened with several straight slots, and in the present embodiment, the quantity of straight slot is two；Being provided in straight slot can be by 3 inside points of baking oven
Every demarcation strip 15, demarcation strip 15 can drive mobile mechanism lower mobile to be thereon connected with one, with for cloth on demarcation strip 15
By punishment in advance straight slot 15a drive demarcation strip 15 to move down by mobile mechanism using the structure, can be by 3 inside points of baking oven
Multiple heating chambers are divided into, the temperature of drying can be separately provided in each heating chamber, so as to meet different drying demands, versatility
By force.
As shown in Figure 1, mobile mechanism includes cylinder 13 and holder 14, holder 14 is fixed on baking oven 3, and holder 14 passes through weldering
The mode connect is fixed on baking oven 3；The cylinder body of cylinder 13 is fixed on the support 14, the side that the cylinder body of cylinder 13 is bolted
Formula is fixed on the support 14；The piston rod of cylinder 13 straight down, with demarcation strip 15 mutually fix, gas by the piston rod end of cylinder 13
The piston rod end of cylinder 13 is mutually fixed with demarcation strip 15 by bolted connection.
As shown in Figure 1, Figure 3, regulating device includes upper adjusting rod 6, lower adjusting rod 7 and collecting box 28, and upper adjusting rod 6 is under
It adjusts rod 7 axial restraint and by way of circumferentially rotating to be arranged in rack 1, be divided on upper adjusting rod 6 and lower adjusting rod 7
Set, have between the two for cloth by gap, with upper adjusting cavity 6b, upper 6 side of adjusting rod has the inside of upper adjustings rod 6
Several the first air admission hole 6a being connected with upper adjusting cavity 6b, in the present embodiment, the quantity of the first air admission hole 6a is 100；
The upper upper adjusting cavity 6b for adjusting rod 6 is connected by the first connecting tube 30 with collecting box 28, and the is provided in the first connecting tube 30
There is lower adjusting cavity 7b, lower 7 side of adjusting rod to be connected with lower adjusting cavity 7b with several for one asepwirator pump 32,7 inside of lower adjusting rod
The second logical air admission hole 7a, in the present embodiment, the quantity of the second air admission hole 7a is 100；The lower lower adjusting cavity for adjusting rod 7
7b is connected by the second connecting tube 29 with collecting box 28, and the second asepwirator pump 31 is provided in the second connecting tube 29.
As shown in Figure 1, PLC programmable controller 11 is fixed in rack 1, it is solid by bolted connection in rack 1
Surely there is PLC programmable controller 11, the program that controller controls the start and stop of cylinder and pump is existing, and program need not be again
Editor；Delivery pump 27, circulating pump 21, cylinder 13, the first asepwirator pump 32 and the second asepwirator pump 31 with the PLC programmable controller
11 are connected, and using the structure, can control delivery pump 27, circulating pump 21, cylinder 13, first to inhale by PLC programmable controller 11
The start and stop of air pump 32 and the second asepwirator pump 31, intelligence degree are high.
Preparation method embodiment three：
This PPS superfine fibre needles pierce the preparation method of filter bag, comprise the steps of：
A, it is 180g/m surface density to be made by shredding, mixing, combing and cross lapping in polyphenylene sulfide and aramid fiber2
Base cloth layer；
B, base cloth layer is passed through to the grieshoch and impurity that surface is removed in common dust removal machine；
C, required raw material is weighed by the parts by weight of above-mentioned each component；
D, polytetrafluoroethylene (PTFE) is concentrated into dispersion liquid, coupling agent, epoxy phenolics, thermosetting acrylic resin, benzyl
Silicone oil, magnesia, zinc oxide, antistatic agent and deionized water are added in common blender, stir 40min, speed of agitator
For 500r/min, lotion is made；
E, by spraying drying integral machine by Emulsion Spraying on base cloth layer, and 3 drying sections are set, 3 drying sections
Temperature is 70 DEG C successively, and 120 DEG C, 180 DEG C, the emulsion layer for drying formation is protective layer；
F, bag body, bag head and bag bottom are stitched together by common sewing machine, are processed into the thorn filter of PPS superfine fibre needles
Bag.
Using this method, protective layer can be enable to be rapidly secured on base cloth layer, without artificial excessive during processing
Interference, be easy to implement mechanized operation, preparation efficiency is high.
As shown in Figure 1 and Figure 2, the spraying drying integral machine in step e, including rack 1,1 both ends of rack are respectively arranged with
Conveying axis 12 for being arranged cloth roll and the finished product axis 16 for collecting finished product, finished product axis 16 drive its rotation by motor 2；
Spray equipment and drying unit are provided in rack 1, coating thickness can be adjusted by being provided between spray equipment and drying unit
Regulating device, spray equipment include internal baffle box 8, delivery pump 27 and the material storing box 24 for storing masking liquid for cavity, resistance
Cell 8 is fixed in rack 1, and baffle box 8 is fixed on by bolted connection in rack 1；And baffle box 8 is close to conveying axis
12,8 both ends of baffle box offer the first input port 8a and the first delivery outlet 8b respectively, and 10 He of upper nozzle is provided in baffle box 8
Lower nozzle 9, upper nozzle 10 is located at the top in baffle box 8, and the discharge port one of upper nozzle 10 is downward, and lower nozzle 9 is located at barrier
Lower part in case 8, and the discharge port two of lower nozzle 9 is upward, between the feed inlet one of upper nozzle 10 and the feed inlet two of lower nozzle 9
It is connected with communicating pipe 26, communicating pipe, 26 middle part was connected by delivery pipe 25 with material storing box 24, and delivery pump 27 is arranged in delivery pipe
In 25, the rabbling mechanism that can be stirred to masking liquid in material storing box 24 is provided in rack 1, rabbling mechanism includes being opened in material storing box 24
The cycle import 24a of lower part, the loop exit 24b and circulating pump 21 for being opened in 24 top of material storing box recycle import 24a and cycle
Circulation pipe 22 is connected between outlet 24b, circulating pump 21 is arranged in circulation pipe 22, by the way that circulating pump is arranged in all-in-one machine
21, the masking liquid recycled at import 24a can be transported in loop exit 24b by circulating pump 21 by circulation pipe 22, realize material storing box
Masking liquid circulates up and down in 24, and it is not in precipitation to make masking liquid, and mixing effect is good.
As shown in Figure 1, drying unit includes the baking oven 3 in strip, baking oven 3 is fixed in rack 1, and baking oven 3 passes through spiral shell
The mode connect is tethered to be fixed in rack 1；And baking oven 3, close to finished product axis 16,3 liang of long ends of baking oven offer the second input port respectively
3a and the second delivery outlet 3b, and the second input port 3a is provided with several heating tubes 5 in the first delivery outlet 8b, baking oven 3, at this
In embodiment, the quantity of heating tube 5 is 30, shield 4 is further fixed in drying, heating tube 5 is in shield 4；Baking oven 3 pushes up
Portion is further opened with several straight slots, and in the present embodiment, the quantity of straight slot is two；Being provided in straight slot can be by 3 inside points of baking oven
Every demarcation strip 15, demarcation strip 15 can drive mobile mechanism lower mobile to be thereon connected with one, with for cloth on demarcation strip 15
By punishment in advance straight slot 15a drive demarcation strip 15 to move down by mobile mechanism using the structure, can be by 3 inside points of baking oven
Multiple heating chambers are divided into, the temperature of drying can be separately provided in each heating chamber, so as to meet different drying demands, versatility
By force.
As shown in Figure 1, mobile mechanism includes cylinder 13 and holder 14, holder 14 is fixed on baking oven 3, and holder 14 passes through weldering
The mode connect is fixed on baking oven 3；The cylinder body of cylinder 13 is fixed on the support 14, the side that the cylinder body of cylinder 13 is bolted
Formula is fixed on the support 14；The piston rod of cylinder 13 straight down, with demarcation strip 15 mutually fix, gas by the piston rod end of cylinder 13
The piston rod end of cylinder 13 is mutually fixed with demarcation strip 15 by bolted connection.
As shown in Figure 1, Figure 3, regulating device includes upper adjusting rod 6, lower adjusting rod 7 and collecting box 28, and upper adjusting rod 6 is under
It adjusts rod 7 axial restraint and by way of circumferentially rotating to be arranged in rack 1, be divided on upper adjusting rod 6 and lower adjusting rod 7
Set, have between the two for cloth by gap, with upper adjusting cavity 6b, upper 6 side of adjusting rod has the inside of upper adjustings rod 6
Several the first air admission hole 6a being connected with upper adjusting cavity 6b, in the present embodiment, the quantity of the first air admission hole 6a is 100；
The upper upper adjusting cavity 6b for adjusting rod 6 is connected by the first connecting tube 30 with collecting box 28, and the is provided in the first connecting tube 30
There is lower adjusting cavity 7b, lower 7 side of adjusting rod to be connected with lower adjusting cavity 7b with several for one asepwirator pump 32,7 inside of lower adjusting rod
The second logical air admission hole 7a, in the present embodiment, the quantity of the second air admission hole 7a is 100；The lower lower adjusting cavity for adjusting rod 7
7b is connected by the second connecting tube 29 with collecting box 28, and the second asepwirator pump 31 is provided in the second connecting tube 29.
As shown in Figure 1, PLC programmable controller 11 is fixed in rack 1, it is solid by bolted connection in rack 1
Surely there is PLC programmable controller 11, the program that controller controls the start and stop of cylinder and pump is existing, and program need not be again
Editor；Delivery pump 27, circulating pump 21, cylinder 13, the first asepwirator pump 32 and the second asepwirator pump 31 with the PLC programmable controller
11 are connected, and using the structure, can control delivery pump 27, circulating pump 21, cylinder 13, first to inhale by PLC programmable controller 11
The start and stop of air pump 32 and the second asepwirator pump 31, intelligence degree are high.
The operation principle of this spraying drying integral machine is as follows：Cloth roll is set on conveying axis 12, and makes cloth one end
It is input in baffle box 8 from the first input port 8a, controlling delivery pump 27 by PLC programmable controller 11 opens, delivery pump
27 are transported to the masking liquid in material storing box 24 in communicating pipe 26 by delivery pipe 25, and the masking liquid in communicating pipe 26 is respectively delivered to
In nozzle 10 and lower nozzle 9, the both sides of cloth are sprayed by upper nozzle 10 and lower nozzle 9, the cloth sprayed is from resistance
It is exported at first delivery outlet 8b of cell 8, the cloth sprayed is between upper adjusting rod 6 and lower adjusting rod 7, PLC is passed through
Programmable controller 11 controls the first asepwirator pump 32 and opens, and the masking liquid of cloth upper side is under the action of suction, from the first air inlet
Hole 6a is drawn into adjusting cavity 6b, and the masking liquid that upper adjusting cavity 6b is collected is sucked back by the first connecting tube 30 in collecting box 28；
Meanwhile the second asepwirator pump 31 is controlled by PLC programmable controller 11 and is opened, the effect of the masking liquid of cloth downside in suction
Under, it is drawn into lower adjusting cavity 7b from the second air admission hole 7a, the masking liquid that lower adjusting cavity 7b is collected is sucked back by the second connecting tube 29
Into collecting box 28, the coating thickness of cloth is adjusted to desirable value, the cloth that coating thickness is regulated is from the second input port
It is input at 3a in baking oven 3, is dried cloth by heating tube 5, the cloth dried is defeated from the second delivery outlet 3b of baking oven 3
Go out, the cloth dried is collected on finished product axis 16, to complete its spraying drying operation.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (4)
1. modified PPS superfine fibre needles pierce the preparation method of filter bag, which is characterized in that comprise the steps of：
A, it is 170~180g/m surface density to be made by shredding, mixing, combing and cross lapping in polyphenylene sulfide and aramid fiber2
Base cloth layer；
B, base cloth layer is passed through to the grieshoch and impurity that surface is removed in common dust removal machine；
C, it presses polytetrafluoroethylene (PTFE) and concentrates 70~80 parts of dispersion liquid, 1~2 part of coupling agent, 10~15 parts of epoxy phenolics, thermosetting property
1~2 part of acrylic resin, 0.5~0.8 part of polymethylphenyl siloxane fluid, 3~6 parts of magnesia, 3~6 parts of zinc oxide, antistatic agent 1~2
The parts by weight of 30~60 parts of part and deionized water weigh required raw material；
D, by polytetrafluoroethylene (PTFE) concentrate dispersion liquid, coupling agent, epoxy phenolics, thermosetting acrylic resin, polymethylphenyl siloxane fluid,
Magnesia, zinc oxide, antistatic agent and deionized water are added in common blender, stir 30~40min, and speed of agitator is
Lotion is made in 400~500r/min；
E, by spraying drying integral machine by Emulsion Spraying on base cloth layer, and 3 drying sections, the temperature of 3 drying sections are set
It is 70 DEG C successively, 120 DEG C, 180 DEG C, the emulsion layer for drying formation is protective layer；The spraying drying one in step e
Body machine, including rack, rack both ends are separately provided for being arranged the conveying axis of cloth roll and the finished product axis for collecting finished product,
Spray equipment and drying unit are provided in the rack, coating thickness can be adjusted by being provided between spray equipment and drying unit
Regulating device, spray equipment includes internal be cavity baffle box, delivery pump and the material storing box for storing masking liquid, baffle box
It is fixed on the rack by bolted connection, and baffle box, close to conveying axis, it is defeated that baffle box both ends offer first respectively
Entrance and the first delivery outlet are provided with upper nozzle and lower nozzle in baffle box, and upper nozzle is located at the top in baffle box, and upper spray
Downward, lower nozzle is located at the lower part in baffle box to the discharge port one of head, and the discharge port two of lower nozzle is upward, the charging of upper nozzle
It is connected with communicating pipe between mouth one and the feed inlet two of lower nozzle, is connected with material storing box by delivery pipe in the middle part of communicating pipe, it is defeated
Pump setting is sent to be provided with the rabbling mechanism that can be stirred to masking liquid in material storing box in delivery pipe, in rack, rabbling mechanism includes opening
It is located at the cycle import of storing lower box part, is opened in the loop exit and circulating pump of storing upper box part, recycle import and recycle
Circulation pipe is connected between mouthful, circulating pump is arranged in circulation pipe；
F, bag body, bag head and bag bottom are stitched together by common sewing machine, are processed into PPS superfine fibre needles thorn filter bag.
2. the preparation method of modified PPS superfine fibre needles thorn filter bag according to claim 1, which is characterized in that described
Drying unit includes the baking oven in strip, and baking oven is fixed on the rack by bolted connection, and baking oven is close to finished product
Axis, two long end of baking oven offers the second input port and the second delivery outlet respectively, and the second input port is close to the first delivery outlet, baking oven
It is inside provided with 30 heating tubes, two straight slots is further opened at the top of baking oven, oven interior can be separated by being provided in straight slot
Demarcation strip, demarcation strip can drive mobile mechanism lower mobile to be thereon connected with one, on demarcation strip with for cloth by punishment in advance
Straight slot.
3. the preparation method of modified PPS superfine fibre needles thorn filter bag according to claim 2, which is characterized in that described
Mobile mechanism includes cylinder and holder, and holder is fixed on baking oven by welding, and the cylinder body of cylinder is bolted
Mode be fixed on holder, the piston rod of cylinder straight down, with demarcation strip mutually fix by the piston rod end of cylinder.
4. the preparation method of modified PPS superfine fibre needles thorn filter bag according to claim 1, which is characterized in that described
Regulating device includes upper adjusting rod, lower adjusting rod and collecting box, and upper adjusting rod and lower adjusting rod pass through axial restraint and circumferential turn
Dynamic mode is arranged in rack, and upper adjusting rod and lower adjusting rod are setting up and down, between the two have for cloth by gap,
There is upper adjusting cavity, upper adjusting rod side to have several the first air admission holes being connected with upper adjusting cavity inside upper adjusting rod, on
The upper adjusting cavity for adjusting rod is connected by the first connecting tube with collecting box, and the first asepwirator pump is provided in the first connecting tube, under
Adjusting has lower adjusting cavity inside rod, lower adjusting rod side has several the second air admission holes being connected with lower adjusting cavity, lowers
The lower adjusting cavity of section rod is connected by the second connecting tube with collecting box, and the second asepwirator pump is provided in the second connecting tube.
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| CN105194945A (en) * | 2015-08-26 | 2015-12-30 | 浙江宇邦滤材科技有限公司 | PPS ultrafine fiber acupuncture filter bag and manufacturing method thereof |
| CN106238263A (en) * | 2016-10-18 | 2016-12-21 | 浙江宇邦滤材科技有限公司 | The spray equipment of acupuncture filter bag processing spray drying equipment |
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