CN105153460B - Reclamation set is added in FDY oil-free waste silk intellectuality online - Google Patents
Reclamation set is added in FDY oil-free waste silk intellectuality online Download PDFInfo
- Publication number
- CN105153460B CN105153460B CN201510375322.9A CN201510375322A CN105153460B CN 105153460 B CN105153460 B CN 105153460B CN 201510375322 A CN201510375322 A CN 201510375322A CN 105153460 B CN105153460 B CN 105153460B
- Authority
- CN
- China
- Prior art keywords
- melt
- melted
- online
- still
- piston compression
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of FDY oil-free waste silk intellectuality and add reclamation set online, comprise piston and compress melted tank, melted melt stores still, online interpolation melt still three part；The wherein melted tank of piston compression, melted melt storage still shares sleeve wall system with the online melt still that adds, and melts melt storage still and arranges between the melted tank of piston compression and online interpolation melt still.The present invention realizes seriality and the high stability of online adding procedure；Current oil-free waste silk pelletize difficulty, the problem that labor intensity is big can be avoided, it is possible to solve the problem such as difficulty of the online reuse of the current quick serialization of oil-free waste silk.
Description
[technical field]
The present invention relates to chemical fibre technical field of intelligent equipment, specifically, be that reclamation set is added in a kind of FDY oil-free waste silk intellectuality online.
[background technology]
China is chemical fibre big country, but is not chemical fibre power, and from the yield of chemical fibre, within 2014, China's chemical fiber industry reaches 54,000,000 tons, and wherein terylene yield reaches 32,000,000 tons, and the terylene in the whole world more than 70% produces in China；And in the process of manufacture of polyster fibre fused mass directly spinning, owing to the appearance of the phenomenon such as lousiness, broken end causes the generation of some waste silks, along with the increase of polyester fiber production capacity, the waste silk doses in production process also can increase accordingly.And the waste silk rate level of China's chemical fibre whole industry is 10kg/t, therefore there is the generation of the chemical fiber waste filament of hundreds of thousands ton every year, cause the serious wasting of resources.Therefore how simply and effectively this part waste silk material of reuse, for conservation consumption, reduce production cost, improve the economic benefit of enterprise, suffer from bigger realistic meaning.
And at present recycling of polyester chemical fiber waste filament is mainly had, one is adopt the chemical method such as alcoholysis or basic hydrolysis degraded polyester waste silks, reclaim through row with the form of monomer, chemically carry out process during polyester waste silks reuse complicated, three wastes problem can be produced, and product all Shortcomings in economy and quality, simultaneously for having color, alcoholysis that its reuse process of waste silk of aberration causes, the kinetics of basic hydrolysis, thermodynamic process complicated, and make whole flow process difficulty, therefore, it is difficult to obtain high-quality, high efficiency recycling technique and product；Two is again melt extrude polyester waste silks to make plastics or low-grade fiber, but polyester waste silks is in remelted process, because pyrolysis can cause decrease in viscosity, therefore again melt extrude prepared polyester fiber with polyester waste silks for raw material second-rate, generally can only being used as cotton for wadding or non-woven fabrics, the fiber of the thread puffy simultaneously occurred in reuse process needs to pulverize, and crushing process labor intensity is big, difficulty, it is necessary to substantial amounts of manpower workman.Therefore at present recycling of waste silk in polyester fiber control system in melt direct spinning production process is realized still without effective method.Reclamation set is added in FDY oil-free waste silk intellectuality of the present invention online, by adopting, there is the tank body that filamentary fibers is compressed melt, realize the melting process of filamentary material, adopt simultaneously have melted, store, the online heating tank adding difference in functionality or heating kettle, it is achieved the seriality of online adding procedure and high stability；Current oil-free waste silk pelletize difficulty, the problem that labor intensity is big can be avoided, it is possible to solve the problem such as difficulty of the online reuse of the current quick serialization of oil-free waste silk.Simultaneously for multiple oil-free waste silk and multipotency online adding procedure this device all can be utilized to carry out Flashmelt and online adding procedure.Chemical fiber waste filament recycle especially automatization, the utilization of intelligentized FDY oil-free waste silk has important application prospect.
[summary of the invention]
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that reclamation set is added in a kind of FDY oil-free waste silk intellectuality online.
It is an object of the invention to be achieved through the following technical solutions:
Reclamation set is added in a kind of FDY oil-free waste silk intellectuality online, it is characterised in that comprises piston and compresses melted tank, and melted melt stores still, online interpolation melt still three part；The wherein melted tank of piston compression, melted melt storage still shares sleeve wall system with the online melt still that adds, and melts melt storage still and arranges between the melted tank of piston compression and online interpolation melt still；The melted tank of piston compression comprises waste silk feed pipe, charging aperture valve, negative pressure device, the melted tank body of piston compression, the melted tank discharge nozzle of piston compression and the melted tank discharge valve of piston compression；Waste silk feed pipe is connected with the melted body of piston compression, and is connected to charging aperture valve and negative pressure device on waste silk feed pipe；Piston compressed tanks discharge nozzle is arranged on the melted tank bottom center of piston compression, and is connected to the melted tank discharge valve of piston compression on piston compressed tanks discharge nozzle；
Described melted melt stores still and comprises melted melt storage still wall, and melted melt stores bottom plate, and melted melt stores still discharge valve and forms；Melted melt stores the top of still wall with the melted tank skin of piston compression by being welded to connect, the bottom of melted melt storage still wall stores bottom plate by being welded to connect with melted melt, and the center storing bottom plate at melted melt is provided with melted melt storage still discharge valve；
The described online melt still that adds comprises interpolation melt still wall online, the online melt bottom plate that adds, online interpolation melt still discharge nozzle, adds melt still discharging dosing pump composition online；The online top adding melt still wall stores still wall by being welded to connect with melted melt, the online bottom adding melt still wall and the online melt bottom plate that adds are by being welded to connect, online interpolation melt still discharge nozzle is installed in the online center adding melt bottom plate, online interpolation, melt still discharge nozzle is provided with online interpolation melt still dosing pump simultaneously.
It is 2: 3 that described charging aperture valve compresses the distance of melt tank body with the distance ratio of negative pressure device to piston compression melt body to piston.
The described melted tank body of piston compression is by piston, the melted tank skin of piston compression, the melted tank bottom composition of piston compression；The melted tank body of piston compression is cylindricity tank body, the internal diameter of tank body is 20～90cm, and piston can carry out upper and lower activity compression in the melted tank body of piston compression, the height of the melted tank skin of piston compression is 30～90cm, the inner side of the described melted tank skin of piston compression is smooth, and outside is provided with electric heater unit, it is possible to piston is compressed melt tank body and is heated, the melted tank bottom of piston compression is the sphere curved surface of opening upwards, and the radian of its curved surface is π/3～pi/2.
Described piston waste silk feed pipe is hollow circular-tube, and its internal diameter is 2～20cm, and waste silk feed pipe is fixed by welding on the centre position of the melted tank skin of piston compression, and the centre position that fixing point is the melted tank skin of piston compression；Piston compressed tanks discharge nozzle internal diameter is 0.5～5cm.
It is cylindrical tank that described melted melt stores still, and the height that melted melt stores still wall is 60～90cm, and it is the sphere curved surface of opening upwards that melted melt stores bottom plate, and the radian of its curved surface is π/3～pi/2.
It is 0.5～5cm that described melted melt stores its melt discharging internal diameter of still discharge valve.
The described online melt still that adds is cylindrical tank.
The described online height adding melt still wall is 30～45cm, and the online melt bottom plate that adds is the sphere curved surface of opening upwards, and the radian of its curved surface is π/3～pi/2.
The described online melt still discharge nozzle internal diameter that adds is 5～30cm.
Compared with prior art, the method have the advantages that
Reclamation set is added in this patent FDY oil-free waste silk intellectuality online, it has, mainly through adopting, the tank body that filamentary fibers is compressed melt, realize the melting process of filamentary material, adopt simultaneously and there is heating kettle melted, storage, online interpolation difference in functionality, it is achieved the seriality of online adding procedure and high stability；Current oil-free waste silk pelletize difficulty, the problem that labor intensity is big can be avoided, it is possible to solve the problem such as difficulty of the online reuse of the current quick serialization of oil-free waste silk.Simultaneously for multiple oil-free waste silk and multipotency online adding procedure this device all can be utilized to carry out Flashmelt and online adding procedure.Chemical fiber waste filament recycle especially automatization, the utilization of intelligentized FDY oil-free waste silk has important application prospect.
[accompanying drawing explanation]
Fig. 1 is the intelligent online interpolation reclamation set schematic flow sheet of patent FDY oil-free waste silk of the present invention
Fig. 2 is the intelligent online interpolation reclamation set structural representation of patent FDY oil-free waste silk of the present invention
Being labeled as in accompanying drawing: 1 is waste silk feed pipe, 2 is charging aperture valve, 3 is negative pressure device, 4 is the melted tank body of piston compression, 401 is piston, 402 is the melted tank skin of piston compression, 403 is the melted tank bottom of piston compression, 5 is the melted tank discharging opening of piston compression, 6 is the melted tank discharge valve of piston compression, 7 store still for melted melt, 701 store still wall for melted melt, 702 store bottom plate for melted melt, 703 store still outlet valve for melted melt, 8 is online interpolation melt still, 801 is online interpolation melt still wall, 802 is online interpolation melt bottom plate, 803 is online interpolation melt still discharge nozzle, 804 add melt still dosing pump online.
[detailed description of the invention]
The intelligent online detailed description of the invention adding reclamation set of a kind of FDY oil-free waste silk of the present invention presented below.
Embodiment 1
Referring to attached Fig. 1 and 2, reclamation set is added in a kind of FDY oil-free waste silk intellectuality online, and it comprises piston and compresses melted tank, and melted melt stores still 7, online interpolation melt still 8 three part；The wherein melted tank of piston compression, melted melt stores still and the online melt still that adds shares sleeve wall system, melted melt stores still and arranges the melted tank of piston compression and add online between melt still, the melt feed pipe of online adding set is to be connected with the discharge nozzle adding melt still online, controls to add online melt flow by precision metering pump；Adopting and have the melted tank of compression and thread oil-free waste silk carries out preliminary compression melt, then remelted melt carries out melted storage through storing still, it is ensured that the seriality of melt supply.
The described melted tank of piston compression comprises waste silk feed pipe 1, charging aperture valve 2, negative pressure device 3, the melted tank body 4 of piston compression, the melted tank discharge nozzle 5 of piston compression, the melted tank discharge valve 6 grade six part composition of piston compression；And the melted tank body 4 of piston compression is by piston 401, the melted tank skin 402 of piston compression, the melted tank bottom 403 of piston compression forms；Described waste silk feed pipe 1 is connected with the melted body 4 of piston compression, and waste silk feed pipe 1 is connected to charging aperture valve 2 and negative pressure device 3, it is 2 that charging aperture valve 2 compresses the distance of melt tank body 4 with the distance ratio of negative pressure device 3 to Suo Sai compression melt body 4 to piston∶3.Piston compressed tanks discharge nozzle 5 is arranged on melted tank bottom 403 center of piston compression, and is connected to the melted tank discharge valve 6 of piston compression on piston compressed tanks discharge nozzle 5.Thread oil-free waste silk is compressed by the piston melted tank of compression with piston, it is to avoid conventional oil-free waste silk is difficult to direct melt-processed.
The described melted tank body 4 of piston compression is cylindricity tank body, the internal diameter of tank body is 20～90cm, and piston 401 can carry out upper and lower activity compression in the melted tank body 4 of piston compression, the height of the melted tank skin 402 of piston compression is 30～90cm, described piston compression melts inside tank skin 402 smooth, and there is electric heater unit in outside, it is possible to piston is compressed melt tank body 4 and is heated, the melted tank bottom 403 of piston compression is the sphere curved surface of opening upwards, and the radian of its curved surface is π/3～pi/2.Owing to there is pressure in piston compression process, therefore the sphere curved surface of opening upwards is adopted bottom tube wall, ensure the stability of tank body and maximize use space, can also is that the pressure in compression process simultaneously, pass to melt, enable full-bodied polyester fondant to flow into melted melt smoothly and store in still.
Described piston waste silk feed pipe 1 is hollow circular-tube, and its internal diameter is 2～20cm, and waste silk feed pipe is fixed by welding on the melted tank skin 5 of piston compression, and the centre position that fixing point is the melted tank skin 5 of piston compression；Described piston compressed tanks discharge nozzle 5 internal diameter is 0.5～5cm.
Described melted melt stores still 7 and comprises melted melt storage still wall 701, and melted melt stores bottom plate 702, and melted melt stores still discharge valve 703 and forms；And melted melt to store still 7 be cylindrical tank, its melted melt stores the top of still wall 701 with the melted tank skin 402 of piston compression by being welded to connect, the bottom of melted melt storage still wall 701 stores bottom plate 702 by being welded to connect with melted melt, and the center storing bottom plate 702 at melted melt is provided with melted melt storage still discharge valve 703.It is 60～90cm that described melted melt stores the height of still wall, it is the sphere curved surface of opening upwards that melted melt stores bottom plate 702, the radian of its curved surface is π/3～pi/2, and it is 0.5～5cm that described melted melt stores its melt discharging internal diameter of still discharge valve 703.
The described online melt still 8 that adds comprises the online melt still wall 801 that adds, the online melt bottom plate 802 that adds, the online melt still discharge nozzle 803 that adds, and the online melt still discharging dosing pump 804 that adds forms；And interpolation melt still 8 is cylindrical tank online, its top adding melt still wall 801 online stores still wall 701 by being welded to connect with melted melt, the online bottom adding melt still wall 801 and the online melt bottom plate 802 that adds are by being welded to connect, online interpolation melt still discharge nozzle 803 is installed in the online center adding melt bottom plate 802, online interpolation, melt still discharge nozzle 803 is provided with online interpolation melt still dosing pump 804 simultaneously.The described online height adding melt still wall 801 is 30～45cm, and the online melt bottom plate 802 that adds is the sphere curved surface of opening upwards, and the radian of its curved surface is π/3～pi/2, and described online melt still discharge nozzle 803 internal diameter that adds is 5～30cm.
nullWorkflow: when the oil-free waste silk produced in spinning process，Through oil-free waste silk collection in the porch of waste silk feed pipe 1，Suction function due to negative pressure device 3，Oil-free waste silk is made to enter in waste silk feed pipe 1，Then in entered into the melted tank body 4 of piston compression by suction function，High fluffy state during due to waste silk，Therefore its melting process is complex，Therefore under the effect of piston 401，It is melted by heating under the high temperature conditions，Again by piston compacting，The melted tank discharging opening 5 of piston compression then passed through on the melted tank bottom 403 of piston compression enters in melted melt storage still 7，It is then stored at melted melt to store in still，After polyester melt has certain storage capacity，Melt stores still outlet valve through melted melt and enters into online interpolation in melt still 8，By adding the accurate measurement of melt still dosing pump 804 online，What realize melt adds reuse online.
Reclamation set is added in the FDY oil-free waste silk intellectuality of the application online, it has, mainly through adopting, the tank body that filamentary fibers is compressed melt, realize the melting process of filamentary material, adopt simultaneously and there is heating kettle melted, storage, online interpolation difference in functionality, it is achieved the seriality of online adding procedure and high stability；Current oil-free waste silk pelletize difficulty, the problem that labor intensity is big can be avoided, it is possible to solve the problem such as difficulty of the online reuse of the current quick serialization of oil-free waste silk.Simultaneously for multiple oil-free waste silk and multipotency online adding procedure this device all can be utilized to carry out Flashmelt and online adding procedure.Chemical fiber waste filament recycle especially automatization, the utilization of intelligentized FDY oil-free waste silk has important application prospect.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, without departing from the inventive concept of the premise; can also making some improvements and modifications, these improvements and modifications also should be regarded as in protection scope of the present invention.
Claims (7)
1. reclamation set is added in a FDY oil-free waste silk intellectuality online, it is characterised in that comprising the melted tank of piston compression, melted melt stores still, adds melt still three part online；The wherein melted tank of piston compression, melted melt storage still shares sleeve wall system with the online melt still that adds, and melts melt storage still and arranges between the melted tank of piston compression and online interpolation melt still；The melted tank of piston compression comprises waste silk feed pipe, charging aperture valve, negative pressure device, the melted tank body of piston compression, the melted tank discharge nozzle of piston compression and the melted tank discharge valve of piston compression；Waste silk feed pipe is connected with the melted body of piston compression, and is connected to charging aperture valve and negative pressure device on waste silk feed pipe；The melted tank discharge nozzle of piston compression is arranged on the melted tank bottom center of piston compression, and is connected to the melted tank discharge valve of piston compression on the melted tank discharge nozzle of piston compression；
Melted melt stores still and comprises melted melt storage still wall, and melted melt stores bottom plate, and melted melt stores still discharge valve and forms；Melted melt stores the top of still wall with the melted tank skin of piston compression by being welded to connect, the bottom of melted melt storage still wall stores bottom plate by being welded to connect with melted melt, and the center storing bottom plate at melted melt is provided with melted melt storage still discharge valve；
The online melt still that adds comprises interpolation melt still wall online, the online melt bottom plate that adds, online interpolation melt still discharge nozzle, adds melt still discharging dosing pump composition online；The online top adding melt still wall stores still wall by being welded to connect with melted melt, the online bottom adding melt still wall and the online melt bottom plate that adds are by being welded to connect, online interpolation melt still discharge nozzle is installed in the online center adding melt bottom plate, online interpolation, melt still discharge nozzle is provided with online interpolation melt still dosing pump simultaneously.
2. reclamation set is added in a kind of FDY oil-free waste silk intellectuality as claimed in claim 1 online, it is characterised in that the described melted tank body of piston compression is by piston, the melted tank skin of piston compression, the melted tank bottom composition of piston compression；The melted tank body of piston compression is cylindrical tank, and the internal diameter of tank body is 20～90cm, and piston can carry out upper and lower activity compression in the melted tank body of piston compression, and the height of the melted tank skin of piston compression is 30～90cm；The inner side of the described melted tank skin of piston compression is smooth, and outside is provided with electric heater unit；The melted tank bottom of piston compression is the sphere curved surface of opening upwards, and the radian of its curved surface is π/3～pi/2.
3. reclamation set is added in a kind of FDY oil-free waste silk intellectuality as claimed in claim 1 online, it is characterized in that, it is cylindrical tank that described melted melt stores still, the height that melted melt stores still wall is 60～90cm, it is the sphere curved surface of opening upwards that melted melt stores bottom plate, and the radian of its curved surface is π/3～pi/2.
4. reclamation set is added in a kind of FDY oil-free waste silk intellectuality as claimed in claim 1 online, it is characterised in that it is 0.5～5cm that described melted melt stores its melt discharging internal diameter of still discharge valve.
5. reclamation set is added in a kind of FDY oil-free waste silk intellectuality as claimed in claim 1 online, it is characterised in that the described online melt still that adds is cylindrical tank.
6. reclamation set is added in a kind of FDY oil-free waste silk intellectuality as claimed in claim 1 online, it is characterized in that, the described online height adding melt still wall is 30～45cm, and the online melt bottom plate that adds is the sphere curved surface of opening upwards, and the radian of its curved surface is π/3～pi/2.
7. reclamation set is added in a kind of FDY oil-free waste silk intellectuality as claimed in claim 1 online, it is characterised in that the described online melt still discharge nozzle internal diameter that adds is 5～30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510375322.9A CN105153460B (en) | 2015-07-01 | 2015-07-01 | Reclamation set is added in FDY oil-free waste silk intellectuality online |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510375322.9A CN105153460B (en) | 2015-07-01 | 2015-07-01 | Reclamation set is added in FDY oil-free waste silk intellectuality online |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105153460A CN105153460A (en) | 2015-12-16 |
| CN105153460B true CN105153460B (en) | 2016-07-06 |
Family
ID=54794531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510375322.9A Active CN105153460B (en) | 2015-07-01 | 2015-07-01 | Reclamation set is added in FDY oil-free waste silk intellectuality online |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105153460B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201579894U (en) * | 2010-01-29 | 2010-09-15 | 成强 | Melt polycondensation macromolecular waste material regeneration device |
| CN103382586A (en) * | 2013-06-25 | 2013-11-06 | 四川得阳特种新材料有限公司 | Method for recycling polyphenylene sulfide melt-spinning intermediate waste material |
| CN203474966U (en) * | 2013-07-18 | 2014-03-12 | 浙江华欣新材料股份有限公司 | Online filling continuous switching device |
| CN103668534A (en) * | 2012-08-31 | 2014-03-26 | 福建百宏聚纤科技实业有限公司 | Online recycling method of melt direct-spun oil-free waste silk |
| WO2015073963A1 (en) * | 2013-11-18 | 2015-05-21 | Quality Flow, Inc. | Manure treatment process with anaerobic digester |
-
2015
- 2015-07-01 CN CN201510375322.9A patent/CN105153460B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201579894U (en) * | 2010-01-29 | 2010-09-15 | 成强 | Melt polycondensation macromolecular waste material regeneration device |
| CN103668534A (en) * | 2012-08-31 | 2014-03-26 | 福建百宏聚纤科技实业有限公司 | Online recycling method of melt direct-spun oil-free waste silk |
| CN103382586A (en) * | 2013-06-25 | 2013-11-06 | 四川得阳特种新材料有限公司 | Method for recycling polyphenylene sulfide melt-spinning intermediate waste material |
| CN203474966U (en) * | 2013-07-18 | 2014-03-12 | 浙江华欣新材料股份有限公司 | Online filling continuous switching device |
| WO2015073963A1 (en) * | 2013-11-18 | 2015-05-21 | Quality Flow, Inc. | Manure treatment process with anaerobic digester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105153460A (en) | 2015-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105082399B (en) | The fibrous recovery unit recycled for waste silk | |
| CN102268744A (en) | Device and method for preparing polyester melt from waste pure polyester textiles | |
| CN106894102B (en) | The compound direct spinning system of Efficient polyolefin/polyester sheath core and method | |
| CN202008269U (en) | Extrusion dewaterer | |
| CN105887232A (en) | Method for preparing special black polyester short fiber for wire harness material | |
| CN105153460B (en) | Reclamation set is added in FDY oil-free waste silk intellectuality online | |
| CN105859121B (en) | Drawing optical fibers technique | |
| CN103396584B (en) | Waste rubber desulfurization plasticizing apparatus | |
| CN105711892A (en) | Intelligent digital special-purpose packaging industrial robot for chemical fibers | |
| CN208277332U (en) | Can uniform feeding injection molding machine | |
| CN204125577U (en) | A kind of continuous spinning machine | |
| CN201074258Y (en) | Super-high molecular weight polyethylene fibre pre-drawing hot water solvent withdrawer | |
| CN102154747B (en) | Processing method of aromatic polysulphone yarn | |
| CN206173632U (en) | Knitting scouring apparatus | |
| CN201883190U (en) | Oil recycling system | |
| CN205395205U (en) | Thermoplasticity combined material pultrude moulding device | |
| CN205398803U (en) | Weaving is with scrap fibre silk recovery unit | |
| CN209835971U (en) | Glass bead's rounding machine | |
| CN209292522U (en) | A kind of synthetic fiber spinning case | |
| CN207159429U (en) | A kind of scrap iron removing device for being arranged on synthetic fiber spinning feed pipe | |
| CN215969992U (en) | Extruder for producing PET coiled material with good dyeing property | |
| CN108315826A (en) | A kind of filter regeneration system of waste and old non-woven cloth | |
| CN214060731U (en) | Special material extruder of polypropylene melt-blown non-woven fabrics | |
| CN204959103U (en) | Raw materials adds device on line in polyester filament production | |
| CN201089807Y (en) | Gyrus polyester bottle tablet black preoriented filament spinning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |