CN108754877A - The production line and its production technology of spunbond pulp non-woven cloth - Google Patents
The production line and its production technology of spunbond pulp non-woven cloth Download PDFInfo
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- CN108754877A CN108754877A CN201810786131.5A CN201810786131A CN108754877A CN 108754877 A CN108754877 A CN 108754877A CN 201810786131 A CN201810786131 A CN 201810786131A CN 108754877 A CN108754877 A CN 108754877A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 68
- 239000004744 fabric Substances 0.000 title claims abstract description 57
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 94
- 238000000034 method Methods 0.000 claims abstract description 58
- 229920003043 Cellulose fiber Polymers 0.000 claims abstract description 39
- 238000009987 spinning Methods 0.000 claims abstract description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 41
- 229920001131 Pulp (paper) Polymers 0.000 claims description 28
- 238000013461 design Methods 0.000 claims description 24
- 239000004743 Polypropylene Substances 0.000 claims description 22
- 229920000297 Rayon Polymers 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 20
- 238000011068 loading method Methods 0.000 claims description 20
- 238000012546 transfer Methods 0.000 claims description 20
- 238000007731 hot pressing Methods 0.000 claims description 16
- 238000011144 upstream manufacturing Methods 0.000 claims description 15
- 229920001155 polypropylene Polymers 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 13
- -1 Polypropylene Polymers 0.000 claims description 10
- 238000007605 air drying Methods 0.000 claims description 9
- 238000007598 dipping method Methods 0.000 claims description 9
- 239000012943 hotmelt Substances 0.000 claims description 9
- 238000002803 maceration Methods 0.000 claims description 7
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 6
- 210000001161 mammalian embryo Anatomy 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 230000009182 swimming Effects 0.000 claims description 5
- 229920000715 Mucilage Polymers 0.000 claims description 4
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 3
- 239000012965 benzophenone Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 239000003504 photosensitizing agent Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000008520 organization Effects 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 208000012886 Vertigo Diseases 0.000 claims 7
- 240000007594 Oryza sativa Species 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 11
- 238000007380 fibre production Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000010148 water-pollination Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 176
- 239000004745 nonwoven fabric Substances 0.000 description 17
- 238000004140 cleaning Methods 0.000 description 10
- 229920002678 cellulose Polymers 0.000 description 7
- 239000001913 cellulose Substances 0.000 description 7
- 239000004753 textile Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 241000209094 Oryza Species 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000006277 sulfonation reaction Methods 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 229920000875 Dissolving pulp Polymers 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000903 polyhydroxyalkanoate Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/06—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by welding-together thermoplastic fibres, filaments, or yarns
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention discloses a kind of production lines of spunbond pulp non-woven cloth, and vertically roam all around the would is to including third layer assembly line, second layer assembly line and first layer assembly line；First layer assembly line includes the molten production line of the first spinning and the first hot press, second layer assembly line include cellulose fiber pulp separated time and meldable fibre separated time；Third layer assembly line includes that production line, the second hot press, dip finishing container and electric discharge arrangement nitrogen box are melted in the second spinning；The downstream direction of first layer assembly line is equipped with third hot press, and the downstream direction of third hot press is equipped with hot-air oven；The web conveyance device for conveying fiber net is equipped between third layer assembly line, second layer assembly line, first layer assembly line, third hot press and hot-air oven；Invention additionally discloses the production technologies of the production line.It can avoid the pollution in cellulose fibre production process and water jet process and waste, product that there is good lipophile and hydrophily in production process of the present invention.
Description
Technical field
The present invention relates to textile technology field more particularly to the production lines and production work of a kind of non-woven cloth that oleophylic is hydrophilic
Skill.
Background technology
Spunlace non-woven technique is referred to as spunlaced or hydroentanglement processes.Spunlace non-woven technique is to pass through high pressure
Flow continuously sprays fibre web, make under hydraulic action fiber movement in fibre web, displacement and rearrange and mutually tangle,
So that fibre web is reinforced and obtains certain physical mechanical property.
In the U.S., popular industrial wipe is usually to pass through spun lacing with wood pulp cellulose with PP spunbonded nonwovens
Method is combined with each other and manufactured cloth.It is long that shorter wood pulp cellulose can uniformly and intimately be become entangled in spunbond by water jet process
Around silk, so that it had not only been had intensity but also have absorbability.
But in wood pulp spunlace non-woven cloth series of products, there are problems that one is difficult to avoid that, i.e. spunlace non-woven cloth
" falling bits " problem.Since wood pulp length is too short, under the injection repeatedly of high-pressure jet, especially staple fiber is driving in flow
Fibre web is easily left down, generates certain turnover rate, generally 10% or more, this makes fibrous raw material cost greatly increase.And it is lost in
Wood pulp fluff dimension may enter the water circulation system of spun-laced machine, be easy to block hole for water spraying, and then influence product quality.
It is a kind of important method in nonwovens process that fibre web is reinforced in heat bonding, mainly utilizes thermoplastic polyester
Material can soften melting after being heated to certain temperature, can cure this feature after cooling, make the short fine heated rear few fibers of hot melt
Soften melting, adhesion is generated between fiber, and the wood pulp fluff by uniform spreading in lower section is wrapped up wherein, fibre web is able to after cooling
It reinforces and becomes non-woven fabrics.Such mode avoids " falling bits " of non-woven fabrics, and less energy consumption, simple for process.
The cleaning wiping cloth of most domestic be all made of spun lacing processing form, but with regard to spunlace non-woven cleaning wiping cloth and
Speech, China is just gradually intended to easy situation.This mainly by the excessive installation of domestic spun lacing production line and puts into life
Production causes.China's Industry shows that China exists with 2 months 2011 statistical reports of hydro-entangled non-woven fabric branch of textile industry association
Just have reached within 2011 93 hydro-entangled non-woven fabric manufacturing enterprises, 160 Spunlaced Nonwoven Lines.In continuing for this form
Under, with the expansion of production capacity and rising steadily for cost of material, the profit that will further force down hydro-entangled non-woven fabric production is empty
Between.Therefore, the exploitation of new technology probed into expensive goods, just seems particularly critical.At the same time, current spunlace non-woven
Cleaning wiping cloth has good water imbibition and flexibility generally using viscose rayon, cotton fiber, terylene as primary raw material.According to grinding
Study carefully, the water absorption of spunlace non-woven cleaning wiping cloth can reach 10 times of own wt or more.But spunlace non-woven cleaning wiping cloth is for life
The removal of finish is just slightly aobvious inferior in work.
Cellulose fibre is also known as staple fibre, includes mainly viscose rayon, acetate fiber, copper ammonia fiber etc., is to utilize
The natural materials such as cotton linter, timber, bamboo, bagasse, reed, by certain technique processing method to its cellulosic molecule weight
It moulds and obtains.
Cellulose fibre is a kind of fiber that water imbibition is extremely strong, and the hydrophily of material is improved often as hydrophilic base material.Example
It is defended in material Ru medical, using viscose rayon and blend polyester, spun lacing is reinforced, and water absorption rate can reach 5-6 times.But cellulose fibre
Production technology it is complicated, need by pulp after highly basic dissolves, after experienced, sulfonation, dissolving, filtering, deaeration, maturation, then
Spinning can just obtain cellulose fibre.It consumes energy, and big, environmental contamination is strong, and gained cellulose fluff price is high.
In field of textiles, melt-blown is called for short " M " since it is English for " Meltblowing ", while spunbond（Also known as
" spinning molten "）It is called for short " S " because its English is " Spunbond ".In field of textiles, " SM " is used to indicate that spunbond is meltblown compound
Non-woven fabrics uses " M " to indicate melt spraying non-woven fabrics, this is analogized.In field of textiles, PP refers to polypropylene, also known as polypropylene fibre.
Currently, can not avoid the pollution and waste in cellulose fibre production process spunbond pulp non-woven cloth and
Corresponding production line and production technology.
Invention content
The purpose of the present invention is to provide a kind of production line of spunbond pulp non-woven cloth, fibre can be avoided in production process
Pollution in cellulose fiber production process and waste, product have good lipophile and hydrophily.
To achieve the above object, the production line of spunbond pulp non-woven cloth of the invention is along the direction from raw material to finished product
On swim over to the direction in downstream, include in the direction the viscose non-woven material layer for being used to prepare third layer third layer assembly line,
It is used to prepare the second layer assembly line of the fibrous cellulosic layer of the second layer and is used to prepare the viscose non-woven material layer of first layer
First layer assembly line；
It is the direction for above swimming over to downstream with the direction from raw material to finished product, third layer assembly line is located at spunbond pulp non-woven cloth
The most upstream of production line, first layer assembly line are located at the downstream direction of second layer assembly line；
First layer assembly line includes that production line and the first hot press are melted in the first spinning from updrift side to downstream direction, and the first spinning is molten
Production line has the first loading hopper；
Second layer assembly line includes cellulose fiber pulp separated time and meldable fibre separated time along the direction in downstream is above swum over to；
Third layer assembly line includes that production line, the second hot press, dip finishing are melted in the second spinning from updrift side to downstream direction
With container and electric discharge arrangement nitrogen box, second, which spins molten production line, has the second loading hopper；
The downstream direction of first layer assembly line is equipped with for first layer, the second layer and third layer structure hot pressing to be combined with each other
The downstream direction of third hot press, third hot press is equipped with hot-air oven；
It is equipped with and is used between third layer assembly line, second layer assembly line, first layer assembly line, third hot press and hot-air oven
The web conveyance device of conveying fiber net；First hot press, second layer assembly line and electric discharge arrangement are located at nitrogen box
The top of web conveyance device.
Production line is melted in first spinning and the structure of the molten production line of the second spinning is identical, is used to produce spun-bonded fibre layer including several
Spunbond assembly line and melt-blown assembly line for producing layer of meltblown fibers；Spunbond assembly line and melt-blown assembly line quantity are identical simultaneously
It is alternately arranged；Spunbond assembly line and melt-blown assembly line are at least provided with two；
Spunbond assembly line is identical with melt-blown pipeline organization, along above swim over to the direction in downstream and include screw extruder, metering pump,
Hot bellows for hot wind drawing-off and the defeated lace curtaining for lapping；Screw extruder has screw machine loading hopper.
The cellulose fiber pulp separated time includes pulverizer, the first opener and first by updrift side to downstream direction
Transfer roller, the first transfer roller are located at below the first opener discharge port, and the first transfer roller is located at the top of web conveyance device；Pulverizer
Discharge port connect the first opener feed inlet；
The meldable fibre separated time include from updrift side to downstream direction for shredding meldable fibre the second opener, be used for
The side-blown wind turbine and the second transfer roller laterally dried, the second transfer roller are located at below side-blown wind turbine outlet end and positioned at web conveying dresses
The top set.
The invention also discloses the production technologies for the production line for using above-mentioned spunbond pulp non-woven cloth, according to the following steps into
Row：
First step is charging；Polypropylene fibre slice is specifically poured into the first loading hopper into first layer assembly line, PP is modified
Masterbatch pours into the second loading hopper of third layer assembly line, and the second laminar flow is poured into using plank as the raw material of cellulose fiber pulp
In the pulverizer of the cellulose fiber pulp separated time of waterline, hot melt staple fiber is poured into the meldable fibre separated time of second layer assembly line
The second opener in；
Second step is first layer assembly line, second layer assembly line, third layer assembly line and web conveyance device operating；
This step is divided into startup method and continuous service method；
Startup method is：Third layer assembly line starts and the fiber of the viscose non-woven material layer as third layer is made at first
Net；Second layer assembly line and first layer assembly line start and run with third layer assembly line and web conveyance device phase
Matching, when the web made from the third layer assembly line passes through second layer assembly line, wood after shredding made from second layer assembly line
Pulp and meldable fibre are just fallen on web conveyance device successively；Made from third layer assembly line and second layer assembly line
When being loaded with the web of wood pulps and meldable fibre by first layer assembly line, web is just fallen made from first layer assembly line
On web conveyance device；
Continuous service method is：After startup, first layer assembly line, second layer assembly line, third layer assembly line and web conveying
Device continuous running；
Third step is that hot pressing is compound；It is loaded with web made from third layer assembly line, wood pulps, hot melt staple fiber from the bottom to top
It is compound by the progress hot pressing of third hot press with the web conveyance device of web made from first layer assembly line, spunbond is made
Pulp non-woven cloth embryo material；Spunbond pulp non-woven cloth embryo material carries out heated-air drying by hot-air oven；The time of heated-air drying
It is 0.1-2 hours, spunbond pulp non-woven cloth is made；
Four steps is to batch packaging；After heated-air drying, packaging is punched and cut off to spunbond pulp non-woven cloth, is made and spins
Mucilage dregs of rice non-woven cloth finished product.
The operation method of first layer assembly line is in the second step：The web of first layer flow line production is layer by layer
One layer, two layers or multilayer web of superposition；When the bottom web of design is spun-bonded fibre net, start the spunbond of most upstream
Then assembly line starts the melt-blown assembly line and spunbond assembly line of design requirement quantity successively downstream；
The bottom web of design be meltblown fiber web when, start the melt-blown assembly line of most upstream, then downstream according to
The secondary spunbond assembly line for starting design requirement quantity and melt-blown assembly line；
Spunbond assembly line and the operation method for being meltblown assembly line are：
Polypropylene fibre slice enters screw extruder through screw machine loading hopper and is sheared and be uniformly mixed, and melts as melt；Melt
After measuring pump-metered, hot wind drawing-off is carried out in hot bellows, is then fallen the completion lapping formation on defeated lace curtaining and is used to form spinning
The web of bonded non-woven material layer；
Each spunbond assembly line and each melt-blown assembly line generate one layer of web；Each layer fiber web layer stacking is added in defeated
After on lace curtaining, web prepared by first layer assembly line, first layer assembly line are formed after the first hot press hot pressing is compound
The web of preparation is to falling on web conveyance device.
The operation method of second layer assembly line is in the second step：
The operation method of operation method and meldable fibre separated time including cellulose fiber pulp separated time；
The operation method of cellulose fiber pulp separated time is：After putting into plank in pulverizer in first step, pulverizer will be wooden
Plate crushes, and the timber after crushing forms wood pulps after the first opener, and wood pulps are fallen through the first transfer roller in fiber downwards
On network transmission；
The operation method of meldable fibre separated time；Short fibre will be heated in first step and falls into the progress shredding of the second opener, after shredding
Hot melt staple fiber on web conveyance device and be superimposed upon through the second transfer roller to falling under the blowing effect of side-blown wind turbine
On wood pulp layers.
The operation method of third layer assembly line is in the second step：The web of third layer flow line production is layer by layer
One layer, two layers or multilayer web of superposition；When the bottom web of design is spun-bonded fibre net, start the spunbond of most upstream
Then assembly line starts the melt-blown assembly line and spunbond assembly line of design requirement quantity successively downstream；
The bottom web of design be meltblown fiber web when, start the melt-blown assembly line of most upstream, then downstream according to
The secondary spunbond assembly line for starting design requirement quantity and melt-blown assembly line；
Spunbond assembly line and the operation method for being meltblown assembly line are：
PP modified masters enter screw extruder through screw machine loading hopper and are sheared and be uniformly mixed, and melt as melt；It is molten
Body carries out hot wind drawing-off after measuring pump-metered in hot bellows, then falls the completion lapping formation on defeated lace curtaining and is used to form
The web of viscose non-woven material layer；
Each spunbond assembly line and each melt-blown assembly line generate one layer of web；Each layer fiber web layer stacking is added in defeated
After on lace curtaining, the web before arranging is formed after the second hot press hot pressing is compound, the web before arrangement is whole in dipping
Reason is impregnated with container, and maceration extract is the dimethylbenzene maceration extract containing photosensitizer benzophenone, and each dip time is 5-10
Minute, dipping time is at least once；Web after dipping carries out ultraviolet lamp plasma in electric discharge arrangement nitrogen box
Corona discharge arranges, and the power for arrangement of discharging is 1-10 kilowatts, and finishing time is 10-300 seconds；Under ultraviolet irradiation, it will soak
It stain liquid uniform graft and covers web surface, forms web prepared by third layer assembly line；It is prepared by third layer assembly line
Web to falling on web conveyance device.
The present invention has the advantage that：
The present invention will directly produce raw material --- the cellulose fiber pulp of cellulose fibre（Such as wood pulps）It is added to non-woven fabrics
In, cellulose fiber pulp need not be made to be dissolved through highly basic, after experienced, sulfonation, dissolving, filtering, deaeration, maturation are respinned
Silk processes a series of in this way obtain cellulose fibre, avoid the pollution of environment and money caused by cellulose fibre production process
The waste in source, greatly reduces production cost, improves the cost performance of product.Cellulose fiber pulp passes through meldable fibre and spinning
Molten non-woven material is combined with each other, and is reinforced through hot press, passes through compared to first preparing cellulose fibre, then by cellulose fibre
Water jet process and the molten non-woven material progress of spinning are compound, avoid the loss of wood pulp fluff dimension, and technique is simpler, production
Get up more convenient, cost is relatively low, and while ensureing same hydrophilic and oleophilic performance, the competition of product can be substantially improved
Power is very suitable for producing the non-woven cloth for manufacturing fabric of non-woven cleaning.
With the pay attention to day by day to product sustainable development, fabric of non-woven cleaning is as short-period used or " disposable " production
Product, the ecological, environmental protective problem that product causes after abandoning just increasingly are causing the concern of the public.Therefore, degradable, degradable type is selected
Fiber is raw material to realize resource circulation utilization, and the development of the following nonwoven wipe material will be become by, which reducing environmental pollution, become
Gesture.Cotton fiber and wood pulp cellulose are all common degradation materials.It is prepared for modified polypropene non-woven fabrics in the present invention, makes preparation
Spunbond pulp non-woven cloth good hydrophilic property, whole degradation cycle is shorter.
Melt-spun spunbond compound nonwoven cloth is SMS or MSM or MS or SM, naturally it is also possible to it is not compound, S or M is directly used, and it can
Preferred form of this is varied, meets the requirement of various clothes.
Polypropylene material itself has good oil-wet behavior, in addition cellulose fibre（Such as wood pulp cellulose）Pulp is good
The cleaning to finish and water can be achieved at the same time in hydrophilic absorbent, the spunbond pulp non-woven cloth in this this present invention.Further, since
Viscose non-woven material layer has uniformly been coated on the two sides of wood pulp cellulose, and spinning building has preferable mechanical strength, this is spinning
The final wearability of mucilage dregs of rice non-woven cloth provides guarantee.Finally, the spun-bonded fibre layer on surface layer relies on the structure of its superfine fibre
At the also cleaning for dust and dirt provides guarantee.The present invention provides a kind of multi-functional（The wear-resisting deashing of hydrophilic and oleophilic）Answer
Condensation material, future will play an important role in the cleaning applications of grease and dirt.
Description of the drawings
Fig. 1 is the principle schematic of the production line of spunbond pulp non-woven cloth；Arrow direction downstream-directed in Fig. 1；
Fig. 2 be melt-spun spunbond compound nonwoven cloth be SMS when structural schematic diagram；
Fig. 3 is the principle schematic that production line is melted in the first spinning；
Fig. 4 is the principle schematic of spunbond assembly line；
Fig. 5 is the structural schematic diagram of spunbond pulp non-woven cloth.
Specific implementation mode
As shown in Figures 1 to 5, the invention discloses production spunbond pulp non-woven cloth production line, along from raw material at
The direction of product is the direction for above swimming over to downstream, includes the third for the viscose non-woven material layer for being used to prepare third layer in the direction
Laminar flow waterline 6, be used to prepare the second layer fibrous cellulosic layer second layer assembly line 5 and be used to prepare first layer spunbond it is non-
The first layer assembly line 4 of woven layer；
It is the direction for above swimming over to downstream with the direction from raw material to finished product, third layer assembly line 6 is located at spunbond pulp non-woven cloth
Production line most upstream, first layer assembly line 4 is located at the downstream direction of second layer assembly line 5；
First layer assembly line 4 includes that production line 7 and first hot press 8 is melted in the first spinning from updrift side to downstream direction, and first
It spins and melts production line 7 with the first loading hopper 9；
Second layer assembly line 5 includes cellulose fiber pulp separated time and meldable fibre separated time along the direction in downstream is above swum over to；
Third layer assembly line 6 includes that production line 10, the second hot press 11, dipping are melted in the second spinning from updrift side to downstream direction
Arrangement container 12 and electric discharge arrangement nitrogen box 13, second, which spins molten production line 10, has the second loading hopper 14；
The downstream direction of first layer assembly line 4 is equipped with for first layer 1, the second layer 2 and 3 structure hot pressing of third layer to be compounded in one
The downstream direction of the third hot press 15 risen, third hot press 15 is equipped with hot-air oven 16；Spunbond slurry is made after heated-air drying
Dregs of rice non-woven cloth.The downstream direction of hot-air oven 16 is equipped with puncher 17；The i.e. cut-off non-woven cloth produced after punching
And it is packaged as finished product.Hot press, loading hopper and puncher 17 etc. are this field conventional equipment, and concrete structure is no longer superfluous
It states.
Third layer assembly line 6, second layer assembly line 5, first layer assembly line 4, third hot press 15 and hot-air oven 16
Between be equipped with for conveying fiber net web conveyance device 18；First hot press 8, second layer assembly line 5 and electric discharge arrange
The top of web conveyance device 18 is located at nitrogen box 13.Web conveyance device 18 is conventional feeding device, specifically
Structure is no longer described in detail.
First spin melt production line 7 and second spin melt production line 10 structure it is identical, include several for producing spunbond fibre
Tie up the spunbond assembly line 19 of layer and the melt-blown assembly line 20 for producing layer of meltblown fibers；Spunbond assembly line 19 and melt-blown assembly line
20 quantity are identical and are alternately arranged；Spunbond assembly line 19 and melt-blown assembly line 20 are at least provided with two；
Spunbond assembly line 19 is identical with melt-blown 20 structure of assembly line, along above swim over to the direction in downstream and include screw extruder 21,
Metering pump 22, the hot bellows 23 for hot wind drawing-off and the defeated lace curtaining 24 for lapping；Screw extruder 21 have screw machine into
Funnel 25.Screw extruder 21, metering pump 22, hot bellows 23 and defeated lace curtaining 24 are conventional equipment, and concrete structure is no longer detailed
It states.Hot bellows 23 can both be passed through external hot wind by hot-blast pipe line, can also it is internal include heat generating device and air-heater.
The cellulose fiber pulp separated time includes pulverizer 26,27 and of the first opener by updrift side to downstream direction
First transfer roller 28, the first transfer roller 28 are located at below 27 discharge port of the first opener, and the first transfer roller 28 is located at web conveyance device
18 top；The discharge port of pulverizer 26 connects the feed inlet of the first opener 27.
The meldable fibre separated time includes the second opener for shredding meldable fibre from updrift side to downstream direction
29, the side-blown wind turbine 30 for laterally drying and the second transfer roller 31, the second transfer roller 31 are located at below 30 outlet end of side-blown wind turbine simultaneously
Positioned at the top of web conveyance device 18.
The invention also discloses the production technologies for the production line for using above-mentioned spunbond pulp non-woven cloth, according to the following steps into
Row：
First step is charging；Polypropylene fibre slice is specifically poured into the first loading hopper 9 into first layer assembly line 4, PP is changed
Sexupara material（The modified master as disclosed in Chinese patent 201510862597.5）Pour into the second charging leakage of third layer assembly line 6
Bucket 14, the powder of the cellulose fiber pulp separated time of second layer assembly line 5 is poured into using plank as the raw material of cellulose fiber pulp
It, will be in the second opener 29 that the meldable fibre separated time that staple fiber pours into second layer assembly line 5 be heated in broken machine 26；
Second step is that first layer assembly line 4, second layer assembly line 5, third layer assembly line 6 and web conveyance device 18 are transported
Turn；
This step is divided into startup method and continuous service method；
Startup method is：Third layer assembly line 6 starts and the fiber of the viscose non-woven material layer as third layer is made at first
Net；Second layer assembly line 5 and starting and running for first layer assembly line 4 fill with third layer assembly line 6 and web conveying
It sets 18 to match, when the web made from the third layer assembly line 6 passes through second layer assembly line 5, made from second layer assembly line 5
Wood pulps and meldable fibre are just fallen on web conveyance device 18 successively after shredding；When third layer assembly line 6 and the second layer
When being loaded with the web of wood pulps and meldable fibre made from assembly line 5 by first layer assembly line 4, first layer assembly line 4 is made
The web obtained is just fallen on web conveyance device 18；
Continuous service method is：After startup, first layer assembly line 4, second layer assembly line 5, third layer assembly line 6 and web are defeated
Send device 18 continuous running；
Third step is that hot pressing is compound；It is loaded with web made from third layer assembly line 6, wood pulps, the short fibre of hot melt from the bottom to top
The web conveyance device 18 of web made from peacekeeping first layer assembly line 4 is compound by the progress hot pressing of third hot press 15,
Spunbond pulp non-woven cloth embryo material is made；Spunbond pulp non-woven cloth embryo material carries out heated-air drying by hot-air oven 16；Hot wind
The dry time is 0.1-2 hours, and spunbond pulp non-woven cloth is made；
Four steps is to batch packaging；After heated-air drying, packaging is punched and cut off to spunbond pulp non-woven cloth, is made and spins
Mucilage dregs of rice non-woven cloth finished product.
The operation method of first layer assembly line 4 is in the second step：The web that first layer assembly line 4 produces is layer
One layer, two layers or multilayer web that stacking adds；When the bottom web of design is spun-bonded fibre net, start the spinning of most upstream
Then viscosity flow waterline 19 starts the melt-blown assembly line 20 and spunbond assembly line 19 of design requirement quantity successively downstream；Such as,
When needing to produce SMS, start 19, melt-blown assembly lines 20 of a spunbond assembly line and a spunbond assembly line 19.
When the bottom web of design is meltblown fiber web, start the melt-blown assembly line 20 of most upstream, then downstream
Direction starts the spunbond assembly line 19 and melt-blown assembly line 20 of design requirement quantity successively；Such as, when needing to produce SM, start one
It is meltblown assembly line 20 and a spunbond assembly line 19, the web that the assembly line first started generates is in lower layer.
Spunbond assembly line 19 and the operation method for being meltblown assembly line 20 are：
Polypropylene fibre slice is sheared and is uniformly mixed into screw extruder 21 through screw machine loading hopper 25, is melted as melt；
Melt carries out hot wind drawing-off after the metering of metering pump 22 in hot bellows 23, then falls the completion lapping on defeated lace curtaining 24 and is formed
It is used to form the web of viscose non-woven material layer；
Each spunbond assembly line 19 and each melt-blown assembly line 20 generate one layer of web；Each layer web is layering
After on defeated lace curtaining 24, the web that after 8 hot pressing of the first hot press is compound prepared by formation first layer assembly line 4, first
Web prepared by laminar flow waterline 4 is to falling on web conveyance device 18.
The operation method of second layer assembly line 5 is in the second step：
The operation method of operation method and meldable fibre separated time including cellulose fiber pulp separated time；
The operation method of cellulose fiber pulp separated time is：After plank is put into pulverizer 26 in first step, pulverizer 26
Plank is crushed, the timber after crushing forms wood pulps after 27 shredding of the first opener, and wood pulps are downwards through the first transfer roller 28
It falls on web conveyance device 18；
The operation method of meldable fibre separated time；Short fibre will be heated in first step falls into the progress shredding of the second opener 29, shredding
Hot melt staple fiber afterwards under the blowing effect of side-blown wind turbine 30 through the second transfer roller 31 to fall on web conveyance device 18
And it is superimposed upon on wood pulp layers.
The operation method of third layer assembly line 6 is in the second step：The web that third layer assembly line 6 produces is layer
One layer, two layers or multilayer web that stacking adds；When the bottom web of design is spun-bonded fibre net, start the spinning of most upstream
Then viscosity flow waterline 19 starts the melt-blown assembly line 20 and spunbond assembly line 19 of design requirement quantity successively downstream；Such as,
When needing to produce SMS, start 19, melt-blown assembly lines 20 of a spunbond assembly line and a spunbond assembly line 19.
When the bottom web of design is meltblown fiber web, start the melt-blown assembly line 20 of most upstream, then downstream
Direction starts the spunbond assembly line 19 and melt-blown assembly line 20 of design requirement quantity successively；Such as, when needing to produce SM, start one
It is meltblown assembly line 20 and a spunbond assembly line 19, the web that the assembly line first started generates is in lower layer.
Spunbond assembly line 19 and the operation method for being meltblown assembly line 20 are：
PP modified masters are sheared and are uniformly mixed into screw extruder 21 through screw machine loading hopper 25, and it is molten to melt
Body；Melt carries out hot wind drawing-off after the metering of metering pump 22 in hot bellows 23, then falls the completion lapping shape on defeated lace curtaining 24
At the web for being used to form viscose non-woven material layer；
Each spunbond assembly line 19 and each melt-blown assembly line 20 generate one layer of web；Each layer web is layering
After on defeated lace curtaining 24, the web before arranging, the web before arrangement are formed after 11 hot pressing of the second hot press is compound
It is impregnated with container 12 in dip finishing, maceration extract is the dimethylbenzene maceration extract containing photosensitizer benzophenone, is impregnated every time
Time is 5-10 minutes（Including endpoints thereof）, dipping time is at least once；Web after dipping is in electric discharge arrangement nitrogen
It carries out ultraviolet lamp plasma corona discharge in case 13 to arrange, the power for arrangement of discharging is 1-10 kilowatts, finishing time 10-
300 seconds；Under ultraviolet irradiation, by maceration extract uniform graft and web surface is covered, forms prepared by third layer assembly line 6
Web；Web prepared by third layer assembly line 6 is to falling on web conveyance device 18.
The spunbond pulp non-woven cloth that the present invention produces includes the three-decker by heat pressure adhesive together；First
Layer 1 and third layer 3 are viscose non-woven material layer, and the second layer 2 as middle layer is fibrous cellulosic layer；
The viscose non-woven material layer of first layer is melt spraying non-woven fabrics（M）, spun-bonded non-woven fabrics（S）Or melt-spun spunbond composite non woven
Cloth, melt-spun spunbond compound nonwoven cloth are SMS or MSM or MS or SM；
The second layer 2 is the mixture that fibrous cellulosic layer is cellulose fiber pulp and meldable fibre.
The grammes per square metre of the viscose non-woven material layer of first layer is 8-60 grams/m（Including endpoints thereof i.e. 8 and 60）And its
Thickness is 0.1-1 millimeters.
The cellulose fiber pulp is the wood pulp fluff dimension after crushing shredding.In the present invention, cellulose fiber pulp
Without other processing after shredding, thus pollution and waste are avoided, the thickness of the second layer 2 is 0.1-4 millimeters.
The viscose non-woven material layer of the third layer is hydrophilic modifying viscose non-woven material layer, the hydrophilic modifying spunbond
Non-woven material layer is melt spraying non-woven fabrics, spun-bonded non-woven fabrics or the melt-spun spunbond compound nonwoven cloth after hydrophilic modifying, melt-spun spunbond
Compound nonwoven cloth is SMS or MSM or MS or SM.
Cellulose fiber pulp in the second layer 2 is cotton linter dissolving pulp and/or bamboo pulp, and the thickness of the second layer 2 is
0.1-4 millimeters；The grammes per square metre of third layer 3 is 8-100 grams/m（Including endpoints thereof）And its thickness is 0.1-1 millimeters.
First layer 1 and third layer 3 are made of composite polypropylene, and it is 0.1%- that mass content is contained in composite polypropylene
30%（Including endpoints thereof）Additive, additive be starch, modified starch, polyhydroxyalkanoate, polylactic acid, polyvinyl alcohol,
Polyethylene glycol, calcium carbonate, hydroxyapatite, one or more of titanium oxide, zinc oxide, cellulose, lignin.
One kind or several in being reinforced by hot pressing, hot wind, punching and ultrasound between first layer 1, the second layer 2 and third layer 3
Kind complex method links together.
Wherein, the hydrophilic modifying viscose non-woven material layer of the third layer 3 preferably uses hydrophilic polypropylene non-woven fabric.It is raw
It produces hydrophilic modifying and spins and melt non-woven material for this field routine techniques, as Zhejiang Kingsafe Non-Woven Fabric Co., Ltd. applies
201510862597.5 number patent discloses a kind of production technology of hydrophilic polypropylene non-woven fabric.
The above embodiments are only used to illustrate and not limit the technical solutions of the present invention, although with reference to above-described embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that：Still can the present invention be modified or be waited
With replacing, without departing from the spirit or scope of the invention, or any substitutions, the power in the present invention should all be covered
In sharp claimed range.
Claims (7)
1. the production line of spunbond pulp non-woven cloth, it is characterised in that：
It is the direction for above swimming over to downstream along the direction from raw material to finished product, it is non-including being used to prepare the spunbond of third layer in the direction
The third layer assembly line of woven layer, be used to prepare the second layer fibrous cellulosic layer second layer assembly line and be used to prepare
The first layer assembly line of the viscose non-woven material layer of first layer；
It is the direction for above swimming over to downstream with the direction from raw material to finished product, third layer assembly line is located at spunbond pulp non-woven cloth
The most upstream of production line, first layer assembly line are located at the downstream direction of second layer assembly line；
First layer assembly line includes that production line and the first hot press are melted in the first spinning from updrift side to downstream direction, and the first spinning is molten
Production line has the first loading hopper；
Second layer assembly line includes cellulose fiber pulp separated time and meldable fibre separated time along the direction in downstream is above swum over to；
Third layer assembly line includes that production line, the second hot press, dip finishing are melted in the second spinning from updrift side to downstream direction
With container and electric discharge arrangement nitrogen box, second, which spins molten production line, has the second loading hopper；
The downstream direction of first layer assembly line is equipped with for first layer, the second layer and third layer structure hot pressing to be combined with each other
The downstream direction of third hot press, third hot press is equipped with hot-air oven；
It is equipped with and is used between third layer assembly line, second layer assembly line, first layer assembly line, third hot press and hot-air oven
The web conveyance device of conveying fiber net；First hot press, second layer assembly line and electric discharge arrangement are located at nitrogen box
The top of web conveyance device.
2. the production line of spunbond pulp non-woven cloth according to claim 1, it is characterised in that：
Production line is melted in first spinning and the structure of the molten production line of the second spinning is identical, includes several spinnings for being used to produce spun-bonded fibre layer
Viscosity flow waterline and melt-blown assembly line for producing layer of meltblown fibers；Spunbond assembly line is identical with melt-blown assembly line quantity and replaces
Arrangement；Spunbond assembly line and melt-blown assembly line are at least provided with two；
Spunbond assembly line is identical with melt-blown pipeline organization, along above swim over to the direction in downstream and include screw extruder, metering pump,
Hot bellows for hot wind drawing-off and the defeated lace curtaining for lapping；Screw extruder has screw machine loading hopper.
3. the production line of spunbond pulp non-woven cloth according to claim 1, it is characterised in that：
The cellulose fiber pulp separated time includes pulverizer, the first opener and first turn by updrift side to downstream direction
Roller, the first transfer roller are located at below the first opener discharge port, and the first transfer roller is located at the top of web conveyance device；Pulverizer
Discharge port connects the feed inlet of the first opener；
The meldable fibre separated time include from updrift side to downstream direction for shredding meldable fibre the second opener, be used for
The side-blown wind turbine and the second transfer roller laterally dried, the second transfer roller are located at below side-blown wind turbine outlet end and positioned at web conveying dresses
The top set.
4. the production technology of the production line using spunbond pulp non-woven cloth described in claim 3, it is characterised in that by following
Step carries out：
First step is charging；Polypropylene fibre slice is specifically poured into the first loading hopper into first layer assembly line, PP is modified
Masterbatch pours into the second loading hopper of third layer assembly line, and the second laminar flow is poured into using plank as the raw material of cellulose fiber pulp
In the pulverizer of the cellulose fiber pulp separated time of waterline, hot melt staple fiber is poured into the meldable fibre separated time of second layer assembly line
The second opener in；
Second step is first layer assembly line, second layer assembly line, third layer assembly line and web conveyance device operating；
This step is divided into startup method and continuous service method；
Startup method is：Third layer assembly line starts and the fiber of the viscose non-woven material layer as third layer is made at first
Net；Second layer assembly line and first layer assembly line start and run with third layer assembly line and web conveyance device phase
Matching, when the web made from the third layer assembly line passes through second layer assembly line, wood after shredding made from second layer assembly line
Pulp and meldable fibre are just fallen on web conveyance device successively；Made from third layer assembly line and second layer assembly line
When being loaded with the web of wood pulps and meldable fibre by first layer assembly line, web is just fallen made from first layer assembly line
On web conveyance device；
Continuous service method is：After startup, first layer assembly line, second layer assembly line, third layer assembly line and web conveying
Device continuous running；
Third step is that hot pressing is compound；It is loaded with web made from third layer assembly line, wood pulps, hot melt staple fiber from the bottom to top
It is compound by the progress hot pressing of third hot press with the web conveyance device of web made from first layer assembly line, spunbond is made
Pulp non-woven cloth embryo material；Spunbond pulp non-woven cloth embryo material carries out heated-air drying by hot-air oven；The time of heated-air drying
It is 0.1-2 hours, spunbond pulp non-woven cloth is made；
Four steps is to batch packaging；After heated-air drying, packaging is punched and cut off to spunbond pulp non-woven cloth, is made and spins
Mucilage dregs of rice non-woven cloth finished product.
5. production technology according to claim 4, it is characterised in that：
The operation method of first layer assembly line is in the second step：The web of first layer flow line production is to be layering
One layer, two layers or multilayer web；When the bottom web of design is spun-bonded fibre net, start the spunbond flowing water of most upstream
Then line starts the melt-blown assembly line and spunbond assembly line of design requirement quantity successively downstream；
The bottom web of design be meltblown fiber web when, start the melt-blown assembly line of most upstream, then downstream according to
The secondary spunbond assembly line for starting design requirement quantity and melt-blown assembly line；
Spunbond assembly line and the operation method for being meltblown assembly line are：
Polypropylene fibre slice enters screw extruder through screw machine loading hopper and is sheared and be uniformly mixed, and melts as melt；Melt
After measuring pump-metered, hot wind drawing-off is carried out in hot bellows, is then fallen the completion lapping formation on defeated lace curtaining and is used to form spinning
The web of bonded non-woven material layer；
Each spunbond assembly line and each melt-blown assembly line generate one layer of web；Each layer fiber web layer stacking is added in defeated
After on lace curtaining, web prepared by first layer assembly line, first layer assembly line are formed after the first hot press hot pressing is compound
The web of preparation is to falling on web conveyance device.
6. production technology according to claim 4, it is characterised in that：
The operation method of second layer assembly line is in the second step：
The operation method of operation method and meldable fibre separated time including cellulose fiber pulp separated time；
The operation method of cellulose fiber pulp separated time is：After putting into plank in pulverizer in first step, pulverizer will be wooden
Plate crushes, and the timber after crushing forms wood pulps after the first opener, and wood pulps are fallen through the first transfer roller in fiber downwards
On network transmission；
The operation method of meldable fibre separated time；Short fibre will be heated in first step and falls into the progress shredding of the second opener, after shredding
Hot melt staple fiber on web conveyance device and be superimposed upon through the second transfer roller to falling under the blowing effect of side-blown wind turbine
On wood pulp layers.
7. production technology according to claim 4, it is characterised in that：
The operation method of third layer assembly line is in the second step：The web of third layer flow line production is to be layering
One layer, two layers or multilayer web；When the bottom web of design is spun-bonded fibre net, start the spunbond flowing water of most upstream
Then line starts the melt-blown assembly line and spunbond assembly line of design requirement quantity successively downstream；
The bottom web of design be meltblown fiber web when, start the melt-blown assembly line of most upstream, then downstream according to
The secondary spunbond assembly line for starting design requirement quantity and melt-blown assembly line；
Spunbond assembly line and the operation method for being meltblown assembly line are：
PP modified masters enter screw extruder through screw machine loading hopper and are sheared and be uniformly mixed, and melt as melt；It is molten
Body carries out hot wind drawing-off after measuring pump-metered in hot bellows, then falls the completion lapping formation on defeated lace curtaining and is used to form
The web of viscose non-woven material layer；
Each spunbond assembly line and each melt-blown assembly line generate one layer of web；Each layer fiber web layer stacking is added in defeated
After on lace curtaining, the web before arranging is formed after the second hot press hot pressing is compound, the web before arrangement is whole in dipping
Reason is impregnated with container, and maceration extract is the dimethylbenzene maceration extract containing photosensitizer benzophenone, and each dip time is 5-10
Minute, dipping time is at least once；Web after dipping carries out ultraviolet lamp plasma in electric discharge arrangement nitrogen box
Corona discharge arranges, and the power for arrangement of discharging is 1-10 kilowatts, and finishing time is 10-300 seconds；Under ultraviolet irradiation, it will soak
It stain liquid uniform graft and covers web surface, forms web prepared by third layer assembly line；It is prepared by third layer assembly line
Web to falling on web conveyance device.
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| CN201810786131.5A CN108754877A (en) | 2018-07-17 | 2018-07-17 | The production line and its production technology of spunbond pulp non-woven cloth |
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| CN114960034A (en) * | 2022-07-29 | 2022-08-30 | 山东希瑞新材料有限公司 | Non-woven fabric production equipment and production process |
| CN114960034B (en) * | 2022-07-29 | 2022-10-04 | 山东希瑞新材料有限公司 | Non-woven fabric production equipment and production process |
| CN117584574A (en) * | 2024-01-18 | 2024-02-23 | 山东希瑞新材料有限公司 | Nonwoven composite material and preparation method, device and application thereof |
| CN117584574B (en) * | 2024-01-18 | 2024-03-29 | 山东希瑞新材料有限公司 | Nonwoven composite material and preparation method, device and application thereof |
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Application publication date: 20181106 |