CN204058875U - Nonwoven fabric fused mass directly spinning one-step method continuous production device - Google Patents
Nonwoven fabric fused mass directly spinning one-step method continuous production device Download PDFInfo
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- CN204058875U CN204058875U CN201420493020.2U CN201420493020U CN204058875U CN 204058875 U CN204058875 U CN 204058875U CN 201420493020 U CN201420493020 U CN 201420493020U CN 204058875 U CN204058875 U CN 204058875U
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Abstract
Nonwoven fabric fused mass directly spinning one-step method continuous production device, it belongs to nonwoven production field.Comprise Fusing polyester pipeline, manifold, cross air blowing device, drafting tube, wire oscillator, lapper, needing machine, setting machine, hot-rolling mill, cement dipping machine, dryer, storage cloth tensioner and trimming up-coiler; Fusing polyester pipeline connects manifold, connection side blowing below manifold, drafting tube is connected below lateral blowing, drafting tube wire outlet end is towards wire oscillator, wire oscillator is towards the lapping position of lapper, and lapper connects needing machine, setting machine, hot-rolling mill, cement dipping machine, dryer, storage cloth tensioner and trimming up-coiler successively.Nonwoven fabric fused mass directly spinning one-step method continuous production device is provided, easy to operate in process of production, mainly solve adjustable in tire base cloth cloth cover uniformity production process, tire base cloth aspect intensity ratio is adjustable and different product selects the problems such as different process route.
Description
Technical field
The utility model relates to nonwoven fabric fused mass directly spinning one-step method continuous production device, and it belongs to nonwoven production field.
Background technology
Because polyester staple fibers acupuncture tire base cloth technology is relatively simple, entry threshold is low, developing into the main product of domestic modified asphalt waterproof coiled material carcass, having caused the gap that China's modified asphalt waterproof coiled material indicators of overall performance and service life are larger with generally applying existence compared with developed country that spunbond polyester eedle-punched non-wovens is carcass.At present, developed country generally produce and extensive use spunbond polyester acupuncture tire base cloth do modified asphalt waterproof coiled material carcass, application percentage more than 80%, and China gap is not little in this regard.Particularly along with the expansion of its Application Areas, waterproof roll then concerns the numerous industry of China, as infrastructural project level and quality such as building construction, bridge tunnel, defence engineering, nuclear power facility, mining industry, high ferros.Along with the raising of above-mentioned infrastructural project level and quality requirement, substitute with long filament tire base cloth the trend that short fiber tire base cloth has become tire base cloth Future Development.Due to domestic still with the main product of polyester staple fibers acupuncture waterproof roll carcass at present, the market supply and demand structure of spunbond polyester acupuncture waterproof roll tire base cloth there occurs great changes.Market competition is also tending towards fierce.And along with the fast development of China's economy, to spunbond polyester acupuncture waterproof roll by the demand of tire base cloth also in rapid growth.
There is the problem of two aspects in current domestic polyester spunbond needle punched nonwovens equipment: FU fabric width production capacity is low, so identical large-scale production line company investment cost is large; Adopt the little tow drawing-off of multitube, specific energy consumption is large, and production cost is high.In order to meet the domestic and international solid demand in two markets and the sustainable development of industry, anxious to be developed and widely popularize education and correction for juvenile offenders large tow drawing-off Technology and equipment, significantly to reduce construction investment and production cost, improve the level of profitability and the market competitiveness of enterprise.
Summary of the invention
In view of the defect that prior art exists, the purpose of this utility model is providing nonwoven fabric fused mass directly spinning one-step method continuous production device, easy to operate in process of production, mainly solve adjustable in tire base cloth cloth cover uniformity production process, tire base cloth aspect intensity ratio is adjustable and different product selects the problems such as different process route.
For achieving the above object, the technical scheme that the utility model adopts is that nonwoven fabric fused mass directly spinning one-step method continuous production device comprises Fusing polyester pipeline, manifold, cross air blowing device, drafting tube, wire oscillator, lapper, needing machine, setting machine, hot-rolling mill, cement dipping machine, dryer, storage cloth tensioner and trimming up-coiler; Fusing polyester pipeline connects manifold, connection side blowing below manifold, drafting tube is connected below lateral blowing, drafting tube wire outlet end is towards wire oscillator, wire oscillator is towards the lapping position of lapper, and lapper connects needing machine, setting machine, hot-rolling mill, cement dipping machine, dryer, storage cloth tensioner and trimming up-coiler successively.
Described manifold is double-side operation formula, and arrange several spray silk positions, heat form is external gas diphenyl circulating-heating, and spinnerets specification is 10-300 hole, round spinnerets, Φ 35-280mm, also can be rectangle spinnerets.
Described cross air blowing device is arranged between two air draft storehouses, and every air draft storehouse is made up of multiple Separate Wind Barn, the corresponding spray silk position of each Separate Wind Barn; Cross air blowing device forms by organizing blowing unit group more, and blowing unit group is made up of the blowing unit that two structures are identical; Blowing unit and Separate Wind Barn one_to_one corresponding; Blowing unit comprise air channel, with the control valve that is arranged at the blow-down panel on air channel and is arranged at for airflow regulation amount in air channel; Screen pack is provided with outside blow-down panel; Separate Wind Barn is provided with transverse gear aerofoil near blowing unit side, regulates the size of blow-down panel cross blowing area; It also comprises longitudinal deep bead and is arranged between blow-down panel and screen pack, the size of the longitudinal blowing area of adjustment blow-down panel.
Described drafting tube nozzle entrance arranges magnet ring, and magnet ring internal diameter is less than nozzle inside diameter; Drafting tube inner air pressure is adjustable, and each root drafting tube all has device for detecting static pressure; Drafting tube arranges extendable temple members, and extendable temple members is sleeved on drafting tube, and the outer wall of extendable temple members can airtight slip on drafting tube inwall.
Described wire oscillator is adjustable swash plate refractive yarn swaying machine, it is provided with monomer Xelminator, and the corresponding synnema of each monomer Xelminator, the electric charge of spinning electrostatic is eliminated in release, and monomer Xelminator is positioned at the top of wire oscillator.
Described lapper is in length and breadth to the lapper of adjustable suction air volume, the lapping position of lapper is arranged uploads action roller and lower driving roller, and install around lace curtaining and to be inclined upwardly setting, wire oscillator is arranged on above this section of inclination lace curtaining, be provided with air intake device below inclination lace curtaining, air intake device is divided into transverse air suction device and longitudinal suction device; Transverse air suction device is horizontally set on below inclination lace curtaining, air draught is facing to inclination lace curtaining, air draught face width degree is identical with lace curtaining width, air draught face is arranged some bar shaped transverse air suction mouths, and bar shaped transverse air suction mouth length direction and inclination lace curtaining transmission direction are arranged in the same way; Longitudinal suction device is being uploaded between action roller and lower driving roller, and comprise several bar shaped longitudinal suction mouths, bar shaped longitudinal suction mouth is arranged in below inclination lace curtaining, and parallel with lace curtaining; Bar shaped longitudinal suction mouth length is identical with lace curtaining width, and bar shaped longitudinal suction mouth is towards lace curtaining, and bar shaped longitudinal suction mouth length direction is vertical with inclination lace curtaining transmission direction to be arranged.
Described needing machine comprises pre-needling machine and main needing machine; Lapper connects pre-needling machine, grammes per square metre scanner and main needing machine successively.
Nonwoven fabric one-step method continuous production processes is: melt from polymeric kettle out after, through booster pump, melt cooler, fondant filter, controls melt Conveying temperature by temperature control system, ensures melt quality.The melt of polymeric kettle is transported to spinning machine by melt pipe and carries out direct fabrics; The melt of polymeric kettle is delivered to manifold with constant flow by melt pipe, and melt sprays from spinnerets respectively through after filter, in cross air blowing device, be cooled to tow; Tow carries out high velocity jet drawing-off through air drawing pipe, is injected into equably on lapper through wire oscillator; From the strand of wire oscillator fall into lapper online after, through induced-draught fan in suction off the net, the silk evenly paved is inhaled on lapper, the compressed air of the air drawing that simultaneously stability drafting tube is discharged, acupuncture is carried out again through needing machine, enter drying machine after entering cement dipping machine again, finally enter trimming up-coiler and carry out trimming winding, doff, packaging.
Also after carrying out acupuncture through needing machine, can be shaped by circle net already set machine, then through tension adjustment machine, carry out two leaching pair and roll impregnation, four roller preliminary dryings, eight cylinder drying and processings.
After adopting such scheme, compared with prior art there is following beneficial effect: the utility model melt being polymerized out does raw material, spins nonwoven fabric.Use the melt be directly up to from polymer pump.This melt is not moisture.Melt viscosity ensures, quality is good.The non-woven fabrics quality that the non-woven fabrics quality of this melt spinning spins than ordinary strip method is good.And constant product quality.Meanwhile, also consider the actual needs in production, the production allocation ratio of nonwoven fabric and section Cast Strip can be regulated at any time.There is stable ripe alternate regulation technology.Domestic initiation is belonged to by this technology of melt direct spinning nonwoven fabric.The method of direct fabrics reduces production cost (without the need to through crystallization, drying program), also produces without powder, and without moisture (conventional slice spinning, the moisture content after drying is also at 20-40ppm), product strength is high, and uniformity is good.
Unit fabric width output improves 33% than existing domestic conventional equipment, product quality reaches top grade level, consumption of raw materials index reduces further, not only can produce waterproof roll tire base cloth but also produce the products such as wallpaper, packaging material, geotextiles, make China's polyester spunbond needle punched nonwovens technology and device can advanced international standard, domestically leading level.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of nonwoven fabric fused mass directly spinning one-step method continuous production device;
Fig. 2 is the device connection diagram increasing impregnation operation;
Fig. 3 is the schematic side view of lateral blowing;
Fig. 4 is the schematic diagram of drafting tube;
Fig. 5 is the schematic diagram of extension type drafting tube;
Fig. 6 is the schematic diagram of lapper.
In figure: 2001, polymeric kettle polyester fondant, 2001, filter, 2003, melt pipe, 2004, manifold, 2005, lateral blowing, 2006, drafting tube, 2007, wire oscillator, 3001, lapper, 3002, pre-needling machine, 3003, grammes per square metre scanner, 3004, main needing machine, 3005, single circle net already set machine, 3007, hot-rolling mill, 3008, tensioner, 3009, cement dipping machine, 3010, four roller pre-driers, 3011, eight rotary screen driers, 3012, cold-rolling mill, 3013, storage cloth tensioner, 3014, trimming up-coiler, C-1, Separate Wind Barn, C-2, air channel, C-3, control valve, C-4, blow-down panel, Q-1, magnet ring, Q-2, scalable transition conduit, Q-3, device for detecting static pressure, P-3, lace curtaining, P-4, upload action roller, P-6, transverse air suction device, P-7, lower driving roller, P-8, longitudinal suction device.
Detailed description of the invention
For understanding nonwoven fabric fused mass directly spinning one-step method continuous production device in depth, composition graphs 1 to Fig. 6 is described as follows:
Nonwoven fabric fused mass directly spinning one-step method continuous production device, comprises Fusing polyester pipeline, manifold, cross air blowing device, drafting tube, wire oscillator, lapper, needing machine, setting machine, hot-rolling mill, cement dipping machine, dryer, storage cloth tensioner and trimming up-coiler; Fusing polyester pipeline connects manifold, connection side blowing below manifold, drafting tube is connected below lateral blowing, drafting tube wire outlet end is towards wire oscillator, wire oscillator is towards the lapping position of lapper, and lapper connects needing machine, setting machine, hot-rolling mill, cement dipping machine, dryer, storage cloth tensioner and trimming up-coiler successively.Described manifold is double-side operation formula, and arrange 18 × 2 spray silk positions, heat form is external gas diphenyl circulating-heating, and spinnerets specification is 120 holes, round spinnerets, Φ 105mm.Described cross air blowing device is arranged between two air draft storehouses, and every air draft storehouse is made up of multiple Separate Wind Barn, the corresponding spray silk position of each Separate Wind Barn; Cross air blowing device forms by organizing blowing unit group more, and blowing unit group is made up of the blowing unit that two structures are identical; Blowing unit and Separate Wind Barn one_to_one corresponding; Blowing unit comprise air channel, with the control valve that is arranged at the blow-down panel on air channel and is arranged at for airflow regulation amount in air channel; Screen pack is provided with outside blow-down panel; Separate Wind Barn is provided with transverse gear aerofoil near blowing unit side, regulates the size of blow-down panel cross blowing area; It also comprises longitudinal deep bead and is arranged between blow-down panel and screen pack, the size of the longitudinal blowing area of adjustment blow-down panel.Described drafting tube nozzle entrance arranges magnet ring, and magnet ring internal diameter is less than nozzle inside diameter; Drafting tube inner air pressure is adjustable, and each root drafting tube all has device for detecting static pressure; Drafting tube arranges extendable temple members, and extendable temple members is sleeved on drafting tube, and the outer wall of extendable temple members can airtight slip on drafting tube inwall.Described wire oscillator is adjustable swash plate refractive yarn swaying machine, it is provided with monomer Xelminator, and the corresponding synnema of each monomer Xelminator, the electric charge of spinning electrostatic is eliminated in release, and monomer Xelminator is positioned at the top of wire oscillator.Described lapper is in length and breadth to the lapper of adjustable suction air volume, the lapping position of lapper is arranged uploads action roller and lower driving roller, and install around lace curtaining and to be inclined upwardly setting, wire oscillator is arranged on above this section of inclination lace curtaining, be provided with air intake device below inclination lace curtaining, air intake device is divided into transverse air suction device and longitudinal suction device; Transverse air suction device is horizontally set on below inclination lace curtaining, air draught is facing to inclination lace curtaining, air draught face width degree is identical with lace curtaining width, air draught face is arranged some bar shaped transverse air suction mouths, and bar shaped transverse air suction mouth length direction and inclination lace curtaining transmission direction are arranged in the same way; Longitudinal suction device is being uploaded between action roller and lower driving roller, and comprise several bar shaped longitudinal suction mouths, bar shaped longitudinal suction mouth is arranged in below inclination lace curtaining, and parallel with lace curtaining; Bar shaped longitudinal suction mouth length is identical with lace curtaining width, and bar shaped longitudinal suction mouth is towards lace curtaining, and bar shaped longitudinal suction mouth length direction is vertical with inclination lace curtaining transmission direction to be arranged.Described needing machine comprises pre-needling machine and main needing machine; Lapper connects pre-needling machine, grammes per square metre scanner and main needing machine successively;
The melt of polymeric kettle is transported to spinning machine by melt pipe and carries out direct fabrics; The melt of polymeric kettle is delivered to manifold with constant flow by melt pipe, and melt sprays from spinnerets respectively through after filter, in cross air blowing device, be cooled to tow; Tow carries out high velocity jet drawing-off through air drawing pipe, is injected into equably on lapper through wire oscillator; From the strand of wire oscillator fall into lapper online after, through induced-draught fan in suction off the net, the silk evenly paved is inhaled on lapper, the compressed air of the air drawing that simultaneously stability drafting tube is discharged, acupuncture is carried out again through needing machine, enter drying machine after entering cement dipping machine again, finally enter trimming up-coiler and carry out trimming winding, doff, packaging.Carry out, after acupuncture, being shaped by circle net already set machine through needing machine, then through tension adjustment machine, carry out two leaching pair and roll impregnation, four roller preliminary dryings, eight cylinder drying and processings.
Fabric width 4.5 meters of spunbond polyester acupuncture waterproof roll tire base cloth
Spin speed: air drawing process speed: 4000-5000m/min
Tow quantity: 18 × 2=36 restraints (double)
Tow spacing: single calculating: 277.5mm
Tow monofilament quantity: 120/bundle
Spinnerets quantity: 18 pieces (1 piece/assembly), 2 synnemas/plate
Cloth speed walked by lapper: 5-25m/min
Needing machine goes out cloth speed: 5-25m/min
Trimming up-coiler speed: 5-35m/min
Adopt special body structure and melt pipe distribution structure, ensure each interdigit melt uniformity consistency.With the filament spinning component of special melt shear flow mixing device, melt homogenization is good, degrades little, and ensures large scale spinnerets each spinneret orifice melt uniformity consistency.Special spinneret hole design and arrangement, unit are hole count is many, and between each rhizoid, the uniformity of cooling forming is high.Energy-saving large tow single tube pressure adjustable drafting tube system and technology.Piddler position adjustable swash plate refractive yarn swaying machine, ensures the piddler uniformity.Proprietary in length and breadth to the lapper of adjustable suction air volume, ensure the piddler uniformity.Adopt 2 needing machines, single cylinder sizing, two leaching is two rolls impregnation, four roller preliminary dryings, the aftertreatment technology routes such as eight cylinder oven dry.Digital computer program control technology.Spunbond polyester acupuncture waterproof roll tire base cloth continuity method high speed production process.Public work corollary system and management.
The technical parameter of filament spinning component
The technical parameter of manifold
Main technique technical parameter is as follows:
Easy to operate in production process, mainly solve adjustable in tire base cloth cloth cover uniformity production process, tire base cloth aspect intensity ratio is adjustable and different product selects the problems such as different process route.
The process route being applicable to polyester filament tire base cloth is selected:
Hot-rolling mill S wears or direct puncture, on-the-spot selection in hot-rolling mill operation screen.Unit is looked same from cement dipping machine I to slitting winder, can choice for use or do not use cement dipping machine I, cement dipping machine II, four drying cylinder preliminary drying and cold-rolling mill in operation screen at the scene.By lapper to trimming up-coiler completely, with lapper speed for benchmark, follow-up each unit realizes cascade Mach-Zehnder interferometer.The 8th cylinder linear velocity that lapper speed is reference speed, on-the-spot LED giant-screen speed shows eight rotary screen driers.
Compared with domestic horizontal net curtain, little tow, many drafting tubes production line, oblique lace curtaining, large tow, few drafting tube production line are under guarantee product quality prerequisite, capacity per unit width improves 33%, ton product comprehensive energy consumption declines nearly 30%, device is installed floor space and is reduced about 10.5%, and specific yield investment in fixed assets declines 18%.
The utility model adopts fused mass directly spinning, and the melt of polymeric kettle is transported to spinning machine by melt pipe and carries out direct fabrics, instead of the two-step method of slice spinning; Do raw material with polymerization melt out, spin nonwoven fabric.Be the melt be directly up to from polymer pump.This melt is not moisture.Melt viscosity ensures, quality is good.Melt from polymeric kettle out after, through booster pump, melt cooler, fondant filter, controls melt Conveying temperature by temperature control system, ensures melt quality.The non-woven fabrics quality that the non-woven fabrics quality of this melt spinning spins than ordinary strip method is good.And constant product quality.Meanwhile, also consider the actual needs in production, the production allocation ratio of nonwoven fabric and section Cast Strip can be regulated at any time.There is stable ripe alternate regulation technology.Domestic initiation is belonged to by this technology of melt direct spinning nonwoven fabric.The method of direct fabrics reduces production cost (without the need to through crystallization, drying program), also produces without powder, and without moisture (conventional slice spinning, the moisture content after drying is also at 20-40ppm), product strength is high, and uniformity is good.After lapper carries out lapping, do not carry out trimming winding, but directly carry out hot rolling; Directly carry out dipping process again.One-step method continuous seepage, uninterruptedly.Saving equipment, electric power, manpower, material resources.
Claims (8)
1. nonwoven fabric fused mass directly spinning one-step method continuous production device, is characterized in that: comprise Fusing polyester pipeline, manifold, cross air blowing device, drafting tube, wire oscillator, lapper, needing machine, setting machine, hot-rolling mill, cement dipping machine, dryer, storage cloth tensioner and trimming up-coiler; Fusing polyester pipeline connects manifold, connection side blowing below manifold, drafting tube is connected below lateral blowing, drafting tube wire outlet end is towards wire oscillator, wire oscillator is towards the lapping position of lapper, and lapper connects needing machine, setting machine, hot-rolling mill, cement dipping machine, dryer, storage cloth tensioner and trimming up-coiler successively.
2. nonwoven fabric fused mass directly spinning one-step method continuous production device according to claim 1, it is characterized in that: described manifold is double-side operation formula, several spray silk positions are set, heat form is external gas diphenyl circulating-heating, spinnerets specification is 10-300 hole, round spinnerets, Φ 35-280mm.
3. nonwoven fabric fused mass directly spinning one-step method continuous production device according to claim 1, is characterized in that: described cross air blowing device is arranged between two air draft storehouses, and every air draft storehouse is made up of multiple Separate Wind Barn, the corresponding spray silk position of each Separate Wind Barn; Cross air blowing device forms by organizing blowing unit group more, and blowing unit group is made up of the blowing unit that two structures are identical; Blowing unit and Separate Wind Barn one_to_one corresponding; Blowing unit comprise air channel, with the control valve that is arranged at the blow-down panel on air channel and is arranged at for airflow regulation amount in air channel; Screen pack is provided with outside blow-down panel; Separate Wind Barn is provided with transverse gear aerofoil near blowing unit side, regulates the size of blow-down panel cross blowing area; It also comprises longitudinal deep bead and is arranged between blow-down panel and screen pack, the size of the longitudinal blowing area of adjustment blow-down panel.
4. nonwoven fabric fused mass directly spinning one-step method continuous production device according to claim 1, is characterized in that: described drafting tube nozzle entrance arranges magnet ring, and magnet ring internal diameter is less than nozzle inside diameter; Drafting tube inner air pressure is adjustable, and each root drafting tube all has device for detecting static pressure; Drafting tube arranges extendable temple members, and extendable temple members is sleeved on drafting tube, and the outer wall of extendable temple members can airtight slip on drafting tube inwall.
5. nonwoven fabric fused mass directly spinning one-step method continuous production device according to claim 1, it is characterized in that: described wire oscillator is adjustable swash plate refractive yarn swaying machine, it is provided with monomer Xelminator, the corresponding synnema of each monomer Xelminator, the electric charge of spinning electrostatic is eliminated in release, and monomer Xelminator is positioned at the top of wire oscillator.
6. nonwoven fabric fused mass directly spinning one-step method continuous production device according to claim 1, it is characterized in that: described lapper is in length and breadth to the lapper of adjustable suction air volume, the lapping position of lapper is arranged uploads action roller and lower driving roller, and install around lace curtaining and to be inclined upwardly setting, wire oscillator is arranged on above this section of inclination lace curtaining, be provided with air intake device below inclination lace curtaining, air intake device is divided into transverse air suction device and longitudinal suction device; Transverse air suction device is horizontally set on below inclination lace curtaining, air draught is facing to inclination lace curtaining, air draught face width degree is identical with lace curtaining width, air draught face is arranged some bar shaped transverse air suction mouths, and bar shaped transverse air suction mouth length direction and inclination lace curtaining transmission direction are arranged in the same way; Longitudinal suction device is being uploaded between action roller and lower driving roller, and comprise several bar shaped longitudinal suction mouths, bar shaped longitudinal suction mouth is arranged in below inclination lace curtaining, and parallel with lace curtaining; Bar shaped longitudinal suction mouth length is identical with lace curtaining width, and bar shaped longitudinal suction mouth is towards lace curtaining, and bar shaped longitudinal suction mouth length direction is vertical with inclination lace curtaining transmission direction to be arranged.
7. nonwoven fabric fused mass directly spinning one-step method continuous production device according to claim 1, is characterized in that: described needing machine comprises pre-needling machine and main needing machine; Lapper connects pre-needling machine, grammes per square metre scanner and main needing machine successively.
8. nonwoven fabric fused mass directly spinning one-step method continuous production device according to claim 1, is characterized in that: described needing machine connects circle net already set machine sizing, tension adjustment machine successively, cement dipping machine, four roller pre-driers, eight rotary screen driers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420493020.2U CN204058875U (en) | 2014-08-29 | 2014-08-29 | Nonwoven fabric fused mass directly spinning one-step method continuous production device |
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| CN201420493020.2U CN204058875U (en) | 2014-08-29 | 2014-08-29 | Nonwoven fabric fused mass directly spinning one-step method continuous production device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153129A (en) * | 2014-08-29 | 2014-11-19 | 井孝安 | Non-woven melt direct spinning one-step method continuous production device and technology |
| CN106087299A (en) * | 2016-07-20 | 2016-11-09 | 山东永泰集团有限公司 | A kind of synthetic fibers shaping system |
| CN106676751A (en) * | 2017-01-17 | 2017-05-17 | 吉林省华纺静电材料科技有限公司 | Needle-punched nonwoven fabric electrostatic fiber filter screen and manufacturing method thereof |
| CN106863868A (en) * | 2017-03-01 | 2017-06-20 | 吉林省华纺静电材料科技有限公司 | A kind of production technology of hot melting non-weaving cloth electrostatic fibrous filter web |
| CN107090662A (en) * | 2017-05-08 | 2017-08-25 | 吉林省华纺静电材料科技有限公司 | A kind of electrostatic fibre Nonwovens filter medium production technology |
| CN111141112A (en) * | 2019-12-26 | 2020-05-12 | 科顺防水科技股份有限公司 | Tire base cloth conveying process and tire base conveying system thereof |
| CN114227986A (en) * | 2022-02-28 | 2022-03-25 | 西南科技大学 | Tow fixing and forming device and tow forming method |
-
2014
- 2014-08-29 CN CN201420493020.2U patent/CN204058875U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153129A (en) * | 2014-08-29 | 2014-11-19 | 井孝安 | Non-woven melt direct spinning one-step method continuous production device and technology |
| CN104153129B (en) * | 2014-08-29 | 2016-11-09 | 井孝安 | Non-woven fabrics fused mass directly spinning one-step method continuous production device and technique |
| CN106087299A (en) * | 2016-07-20 | 2016-11-09 | 山东永泰集团有限公司 | A kind of synthetic fibers shaping system |
| CN106676751A (en) * | 2017-01-17 | 2017-05-17 | 吉林省华纺静电材料科技有限公司 | Needle-punched nonwoven fabric electrostatic fiber filter screen and manufacturing method thereof |
| CN106863868A (en) * | 2017-03-01 | 2017-06-20 | 吉林省华纺静电材料科技有限公司 | A kind of production technology of hot melting non-weaving cloth electrostatic fibrous filter web |
| CN107090662A (en) * | 2017-05-08 | 2017-08-25 | 吉林省华纺静电材料科技有限公司 | A kind of electrostatic fibre Nonwovens filter medium production technology |
| CN111141112A (en) * | 2019-12-26 | 2020-05-12 | 科顺防水科技股份有限公司 | Tire base cloth conveying process and tire base conveying system thereof |
| CN114227986A (en) * | 2022-02-28 | 2022-03-25 | 西南科技大学 | Tow fixing and forming device and tow forming method |
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