CN108284544A - It quantifies for colloid system - Google Patents

It quantifies for colloid system Download PDF

Info

Publication number
CN108284544A
CN108284544A CN201810088177.XA CN201810088177A CN108284544A CN 108284544 A CN108284544 A CN 108284544A CN 201810088177 A CN201810088177 A CN 201810088177A CN 108284544 A CN108284544 A CN 108284544A
Authority
CN
China
Prior art keywords
glue
sebific duct
blocks
fiber channel
quantitative
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.)
Pending
Application number
CN201810088177.XA
Other languages
Chinese (zh)
Inventor
吴海军
吴欣洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Tong Teng Composite Material Co Ltd
Original Assignee
Wuxi Tong Teng Composite Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Tong Teng Composite Material Co Ltd filed Critical Wuxi Tong Teng Composite Material Co Ltd
Publication of CN108284544A publication Critical patent/CN108284544A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/06Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10Coating or impregnating independently of the moulding or shaping step
    • B29B15/12Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/14Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length of filaments or wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/38Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns

Abstract

It is of the present invention a kind of quantitative for colloid system, it is characterized in that it includes multiple head tanks (13), multiple head tanks (13) connect glue tank (14) by blanking branch pipe(tube) respectively, metering pump (15) is provided on blanking branch pipe(tube), glue tank (14) connects a kind of sealing glue feeder (16) by total pipeline, be provided on sealing glue feeder (16) parallel arrangement multiple tracks fiber channel (303) and vertical connection multiple tracks fiber channel (303) for sebific duct (5).The advantages of what present invention sealing glue feeder had can uniformly glue for every fibrous material, and homogeneity of product is preferable after ensureing final winding, raising product quality.

Description

It quantifies for colloid system
Technical field
It is quantitative for colloid system that the present invention relates to one kind.
Background technology
Wrapping formed is a kind of very important technique in composite molding, and Wrapping formed obtained composite material has The excellent performance such as high intensity, low-density has extensive use in fields such as pipeline, pressure vessel, aerospaces.Compound During material is Wrapping formed, need, by fibrous material surface gluing, to be then wound again, conventional way is to pass through guide wheel Fibrous material is introduced into steeping vat progress impregnation operation, such way cannot be guaranteed the consistent of every fibrous material impregnation resin content Property, for the higher product of quality requirement, it can not ensure that the intensity after each section of product winding is consistent, it is final to influence product matter Amount.
Invention content
The purpose of the present invention is to overcome the above shortcomings and to provide one kind uniformly to be glued for every fibrous material, protects Homogeneity of product is preferable after the final winding of card, improves the quantitative for colloid system of product quality.
The object of the present invention is achieved like this:
One kind is quantitative for colloid system, it is characterised in that it includes multiple head tanks, and multiple head tanks pass through blanking branch respectively Pipeline connects glue tank, and metering pump is provided on blanking branch pipe(tube), and glue tank connects a kind of sealing glue feeder by total pipeline, Sealing glue feeder on be provided with parallel arrangement multiple tracks fiber channel and vertical connection multiple tracks fiber channel for sebific duct.
As a preferred embodiment, every fiber channel is connected to for glue communication port with for sebific duct by one side, for sebific duct One side is provided with for glue groove, adjustable for glue groove and the aperture for glue communication port.
As a preferred embodiment, the stage casing of fiber channel is bending section.
As a preferred embodiment, left section of the fiber channel and right section is horizontally disposed straightway, the fiber is logical The stage casing in road is the bending section of waveform arrangement.
As a preferred embodiment, a kind of sealing glue feeder further includes front panel, rear panel, n blocks lead offset plate and m blocks every Plate, wherein n and m are positive number, and n=m+1, the front panel and the front and back parallel arrangement of rear panel, n blocks lead offset plate parallel arrangement Between front panel and rear panel, leading parallel arrangement between offset plate for adjacent two pieces has one piece of partition board, front panel, rear panel, n blocks to lead Offset plate and m block partition boards are fitted close, and the offset plate of leading includes the upper plate arranged up and down and lower plate, between upper plate and lower plate there are Gap, the gap form a fiber channel.
As a preferred embodiment, sequentially passing through front panel from front to back for sebific duct, n blocks lead offset plate, m blocks partition board and back Plate, it is described for sebific duct be hollow pipe, for the front opening of sebific duct, for the back-end closure of sebific duct, on the stage casing one side of sebific duct Offer "-" type for glue groove, for glue groove between front panel and rear panel.
As a preferred embodiment, for being set with sealing shroud on the back segment of sebific duct, the rear end of sealing shroud is stretched out for the rear end of sebific duct Outside, the rotation regulating tank of linear type is provided with for the rear end face of sebific duct, the leading portion of sealing shroud is located in front of rear panel, sealing shroud Back segment is exposed to rear panel rear, and locking nut is threaded on the back segment of sealing shroud.
As a preferred embodiment, it is to pass through locking device that front panel, rear panel, n blocks, which lead offset plate and the tight fit of m block partition boards, It is locked, is in addition also positioned by positioning device, wherein locking device includes being led to wearing front panel, rear panel, n blocks More clamping screws of offset plate and m block partition boards;Positioning device includes leading offset plate and m blocks to wearing front panel, rear panel, n blocks More positioning pins of partition board.
A kind of quantitative application method for colloid system:
The sealing glue feeder of above structure is assembled, is then calculated and is supplied according to different fiber models and product winding process Glue speed, adjust the aperture control total pipeline of metering pump for glue amount, to adjust for sebific duct for glue groove with for glue communication port Corresponding aperture, to which control fiber channel is into glue amount, fiber is brought out from fiber channel one end into another, and final control is fine Tie up the spread in fiber channel.
Compared with prior art, the beneficial effects of the invention are as follows:
The present invention seals glue feeder and is calculated for glue speed according to different fiber models and product winding process, adjusts meter The aperture control total pipeline of amount pump for glue amount, to adjust for sebific duct for glue groove with for the corresponding aperture of glue communication port, To which control fiber channel is into glue amount, fiber is brought out from fiber channel one end into another, and final control fiber is in fiber channel Interior spread.What present invention sealing glue feeder had can uniformly glue for every fibrous material, ensure final winding The advantages of homogeneity of product is preferable afterwards, raising product quality.
Usefulness of the present invention also resides in, and not shutdown status during winding is switched fast material prescription or tree Fat material type achievees the purpose that make the best use of everything.
The quantitative metering pump for glue is one metering pump of each material, opens or stops according to the instruction that PLC gives, can To reach adjustment material prescription in due course or replace material category.According to different position (liner layer, knot when more convenient product manufacturing Structure layer, weathering layer) use different resin formula or resin types.
Description of the drawings
Fig. 1 is the stereogram for sealing glue feeder.
Fig. 2 is the front view for sealing glue feeder.
Fig. 3 is the rearview for sealing glue feeder.
Fig. 4 is the front view sealed after glue feeder removal rear panel.
Fig. 5 is to lead offset plate and the cooperation schematic diagram for sebific duct.
Fig. 6 is the front view for leading offset plate.
Fig. 7 is the front view of partition board.
Fig. 8 is the stereogram for sebific duct.
Fig. 9 is the quantitative structural schematic diagram for colloid system.
Wherein:
Front panel 1
Rear panel 2
Lead offset plate 3, upper plate 301, lower plate 302, fiber channel 303, for glue communication port 304
Partition board 4
For sebific duct 5, for glue groove 501, rotation regulating tank 502
Sealing shroud 6
Locking nut 7
Locking device 8
Positioning device 9
Bolt hole 10
Location hole 11
For sebific duct hole 12
Head tank 13
Glue tank 14
Metering pump 15
Seal glue feeder 16.
Specific implementation mode
Referring to Fig. 1-Fig. 9, of the present invention a kind of quantitative for colloid system, it includes multiple head tanks 13, multiple raw materials Tank 13 connects glue tank 14 by blanking branch pipe(tube) respectively, is provided with metering pump 15 on blanking branch pipe(tube), glue tank 14 is by total Pipeline connects a kind of sealing glue feeder 16, be provided on sealing glue feeder 16 the multiple tracks fiber channel 303 of parallel arrangement with And vertical connection multiple tracks fiber channel 303 for sebific duct 5, connect with total pipeline for one end of sebific duct 5.
A kind of sealing glue feeder 16, it includes that the adaptable front panel 1 of shape, rear panel 2, n blocks lead offset plate 3 and m Block partition board 4, wherein n and m are positive number, and n=m+1, the front panel 1 and the front and back parallel arrangement of rear panel 2, n blocks lead offset plate 3 It is arranged in parallel between front panel 1 and rear panel 2, leading parallel arrangement between offset plate 3 for adjacent two pieces has one piece of partition board 4, front panel 1, rear panel 2, n blocks are led offset plate 3 and m blocks partition board 4 and are fitted close, it is described lead offset plate 3 include the upper plate 301 arranged up and down and under Plate 302, there are gaps, the gap to form the fiber channel 303 that a left side goes out into the right side, the fibre between upper plate 301 and lower plate 302 Left section and right section of dimension channel 303 is horizontally disposed straightway, and the stage casing of the fiber channel 303 is waveform arrangement The corner of bending section, bending section seamlessly transits, and is similar W-shaped as a kind of preferably bending section, have one it is longitudinal for sebific duct 5 Arrangement, and for sebific duct 5 sequentially pass through front panel 1 from front to back, n blocks lead offset plate 3, m blocks partition board 4 and rear panel 2, described for glue Pipe 5 is hollow pipe, for the front opening of sebific duct 5, for the back-end closure of sebific duct 5, for offering one on the stage casing one side of sebific duct 5 Font for glue groove 501, for glue groove 501 between front panel 1 and rear panel 2, be located at the front of front panel 1 for sebific duct 5 one End connects glue tank by total pipeline, for being set with sealing shroud 6 on the back segment of sebific duct 5, stretches out sealing shroud 6 for the rear end of sebific duct 5 Rear end outside, the rotation regulating tank 502 of linear type is provided with for the rear end face of sebific duct 5, the leading portion of sealing shroud 6 is located at rear panel 2 The back segment in front, sealing shroud 6 is exposed to 2 rear of rear panel, and locking nut 7, locking screw are threaded on the back segment of sealing shroud 6 The leading flank of mother 7 is close to the rear wall of rear panel 2.
Front panel 1, rear panel 2, n blocks lead offset plate 3 and m blocks partition board 4 and are both provided with bolt hole 10, fixed in corresponding position Position hole 11 and for sebific duct hole 12;
It is described to be connected to fiber channel 303 close to the side of fiber channel 303, and for sebific duct hole 12 for sebific duct hole 12, The connectivity part is formed for glue communication port 304;As a preferred embodiment, being located at left section of 303 bending section of fiber channel for sebific duct hole 12 Side, and left section for sebific duct hole 12 and 303 bending section of fiber channel is connected to.
Front panel 1, rear panel 2, n blocks, which lead offset plate 3 and the tight fit of m blocks partition board 4, to be locked by locking device 8 Tightly, it is in addition also positioned by positioning device 9, wherein locking device 8 includes leading glue to wearing front panel 1, rear panel 2, n blocks More clamping screws of plate 3 and m blocks partition board 4, as a preferred embodiment, clamping screw has been evenly arranged the six roots of sensation;Positioning device 9 is wrapped The more positioning pins that offset plate 3 and m blocks partition board 4 are led to wearing front panel 1, rear panel 2, n blocks are included, as a preferred embodiment, positioning pin It has been evenly arranged four.
The side of every piece of fiber channel for leading offset plate 3 303 is wherein arranged vertically within for sebific duct 5, and for sebific duct 5 for glue groove 501 for glue communication port 304 with fiber channel 303 by being connected to.
A kind of application method of sealing glue feeder:
The sealing glue feeder of above structure is assembled, is then calculated and is supplied according to different fiber models and product winding process Glue speed, to which the rotation regulating tank 502 by control for the rear end of sebific duct 5 rotates, to adjust for sebific duct 5 for glue groove 501 with for the corresponding aperture of glue communication port 304, and to which control fiber channel 303 is into glue amount, fiber is from fiber channel 303 Left end go out into right end, spread of the final control fiber in fiber channel 303.
The specific application example that the above is only the present invention, is not limited in any way protection scope of the present invention.All uses Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.

Claims (9)

1. one kind is quantitative for colloid system, it is characterised in that it includes multiple head tanks (13), and multiple head tanks (13) pass through respectively Blanking branch pipe(tube) connects glue tank (14), is provided with metering pump (15) on blanking branch pipe(tube), glue tank (14) is connected by total pipeline Connect a kind of sealing glue feeder (16), be provided on sealing glue feeder (16) the multiple tracks fiber channel (303) of parallel arrangement with And vertical connection multiple tracks fiber channel (303) for sebific duct (5).
2. according to claim 1 a kind of quantitative for colloid system, it is characterised in that every fiber channel (303) passes through one Being connected to for sebific duct (5) for glue communication port (304) for side, is provided with for the one side of sebific duct (5) for glue groove (501), for glue groove (501) adjustable with the aperture for glue communication port (304).
3. according to claim 1 a kind of quantitative for colloid system, it is characterised in that the stage casing of fiber channel (303) is bending Section.
4. according to claim 3 a kind of quantitative for colloid system, it is characterised in that left section of the fiber channel (303) and Right section is horizontally disposed straightway, and the stage casing of the fiber channel (303) is the bending section of waveform arrangement.
5. according to claim 1 a kind of quantitative for colloid system, it is characterised in that further include front panel (1), rear panel (2), n blocks lead offset plate (3) and m blocks partition board (4), and wherein n and m are positive number, and n=m+1, the front panel (1) and below The front and back parallel arrangement of plate (2), n blocks lead offset plate (3) parallel arrangement between front panel (1) and rear panel (2), and adjacent two pieces are led glue Parallel arrangement has one piece of partition board (4), front panel (1), rear panel (2), n blocks to lead offset plate (3) and m blocks partition board (4) between plate (3) It is fitted close, the offset plate (3) of leading includes the upper plate (301) arranged up and down and lower plate (302), upper plate (301) and lower plate (302) Between there are gap, which forms a fiber channel (303).
6. according to claim 5 a kind of quantitative for colloid system, it is characterised in that sequentially passed through from front to back for sebific duct (5) Front panel (1), n blocks lead offset plate (3), m blocks partition board (4) and rear panel (2), and described for sebific duct (5) is hollow pipe, for sebific duct (5) front opening, for the back-end closure of sebific duct (5), for offered on the stage casing one side of sebific duct (5) "-" type for glue groove (501), it is located between front panel (1) and rear panel (2) for glue groove (501).
7. according to claim 5 a kind of quantitative for colloid system, it is characterised in that close for being set on the back segment of sebific duct (5) Big envelope (6) stretches out outside the rear end of sealing shroud (6) for the rear end of sebific duct (5), the rear end face of sebific duct (5) is provided with linear type Regulating tank (502) is rotated, the leading portion of sealing shroud (6) is located in front of rear panel (2), and the back segment of sealing shroud (6) is exposed to rear panel (2) rear is threaded with locking nut (7) on the back segment of sealing shroud (6).
8. according to claim 5 a kind of quantitative for colloid system, it is characterised in that front panel (1), rear panel (2), n blocks are led Offset plate (3) and m blocks partition board (4) tight fit are locked by locking device (8), in addition also pass through positioning device (9) It is positioned, wherein locking device (8) includes leading offset plate (3) and m block partition boards to wearing front panel (1), rear panel (2), n blocks (4) more clamping screws;Positioning device (9) includes leading offset plate (3) and m blocks to wearing front panel (1), rear panel (2), n blocks More positioning pins of partition board (4).
9. according to claim 1 a kind of quantitative for colloid system, it is characterised in that a kind of quantitative user for colloid system Method:
The sealing glue feeder of above structure is assembled, is then calculated for glue speed according to different fiber models and product winding process Degree, adjust metering pump aperture control total pipeline for glue amount, in addition adjust for sebific duct (5) for glue groove (501) with for glue connect Port (304) corresponding aperture, to which control fiber channel (303) is into glue amount, fiber from fiber channel (303) one end into It is another to bring out, spread of the final control fiber in fiber channel (303).
CN201810088177.XA 2017-12-15 2018-01-30 It quantifies for colloid system Pending CN108284544A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2017113434619 2017-12-15
CN201711343461 2017-12-15

Publications (1)

Publication Number Publication Date
CN108284544A true CN108284544A (en) 2018-07-17

Family

ID=62836251

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810088177.XA Pending CN108284544A (en) 2017-12-15 2018-01-30 It quantifies for colloid system

Country Status (1)

Country Link
CN (1) CN108284544A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111921798A (en) * 2020-08-19 2020-11-13 广州熙锐自动化设备有限公司 Full-automatic brush glue line for shoemaking
CN111940221A (en) * 2020-08-19 2020-11-17 广州熙锐自动化设备有限公司 Shoemaking is with brush mucilage binding and is put
CN115318223A (en) * 2022-07-05 2022-11-11 安徽硅宝有机硅新材料有限公司 Production device and method of special silane coupling agent for titanium dioxide system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101351316A (en) * 2005-12-28 2009-01-21 Ocv知识产权资产有限公司 Impregnating die for long-fiber-reinforced thermoplastic resin molding material and process for production with the same
CN204034983U (en) * 2014-08-18 2014-12-24 临安南洋装饰纸有限公司 The discontinuous of impregnation proof press is for glue glue groove
CN105313344A (en) * 2015-01-07 2016-02-10 北京玻钢院复合材料有限公司 Winding molding device adopting sealed gum dipping
CN205522557U (en) * 2016-01-16 2016-08-31 陶小弟 Device is made around fashioned pipeline to continuous fibers reinforcing thermoplasticity preimpregnation tape winding
CN205997378U (en) * 2016-08-30 2017-03-08 李鹏飞 Airtight glue feeder
CN208277253U (en) * 2017-12-15 2018-12-25 无锡市同腾复合材料有限公司 Quantitatively for colloid system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101351316A (en) * 2005-12-28 2009-01-21 Ocv知识产权资产有限公司 Impregnating die for long-fiber-reinforced thermoplastic resin molding material and process for production with the same
CN204034983U (en) * 2014-08-18 2014-12-24 临安南洋装饰纸有限公司 The discontinuous of impregnation proof press is for glue glue groove
CN105313344A (en) * 2015-01-07 2016-02-10 北京玻钢院复合材料有限公司 Winding molding device adopting sealed gum dipping
CN205522557U (en) * 2016-01-16 2016-08-31 陶小弟 Device is made around fashioned pipeline to continuous fibers reinforcing thermoplasticity preimpregnation tape winding
CN205997378U (en) * 2016-08-30 2017-03-08 李鹏飞 Airtight glue feeder
CN208277253U (en) * 2017-12-15 2018-12-25 无锡市同腾复合材料有限公司 Quantitatively for colloid system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111921798A (en) * 2020-08-19 2020-11-13 广州熙锐自动化设备有限公司 Full-automatic brush glue line for shoemaking
CN111940221A (en) * 2020-08-19 2020-11-17 广州熙锐自动化设备有限公司 Shoemaking is with brush mucilage binding and is put
CN111921798B (en) * 2020-08-19 2021-07-30 广州熙锐自动化设备有限公司 Full-automatic brush glue line for shoemaking
CN111940221B (en) * 2020-08-19 2021-11-26 广州熙锐自动化设备有限公司 Shoemaking is with brush mucilage binding and is put
CN115318223A (en) * 2022-07-05 2022-11-11 安徽硅宝有机硅新材料有限公司 Production device and method of special silane coupling agent for titanium dioxide system

Similar Documents

Publication Publication Date Title
CN108284544A (en) It quantifies for colloid system
CN101708658B (en) Bottom pouring type vacuum perfusion process
CN104339667B (en) Fiber impregnation system and the technique using system manufacture fibre reinforced composites
CN208277253U (en) Quantitatively for colloid system
CN104294699B (en) A kind of laboratory page handshcet former
CN208277246U (en) Seal glue feeder
CN107961933A (en) A kind of guitar production spray-painting plant
CN104760304A (en) Device for preparing glass fiber composite material Z-pin through ultraviolet curing quick pultrusion and preparation method of the glass fiber composite material
CN209289769U (en) A kind of straight writing device based on Screw Extrusion
CN206549932U (en) A kind of automatic spreading machine
CN206307843U (en) A kind of belt-type six takes turns line sending wire cutting machine
CN108162214A (en) A kind of gold steel wire method for cutting silicon chips
CN108032460A (en) Seal glue feeder
CN208277476U (en) Composite material multifibres head winding system
CN208277478U (en) Deflection compensation type Filament Wound Composite system
CN108221064A (en) A kind of apparatus for melt spinning for realizing masterbatch injection
CN208277477U (en) Filament Wound Composite system
CN205310855U (en) A equipment for preparing fibre resin stick
CN204509528U (en) A kind of production system of PBT/PPS New-type composite fibre silk
CN108248070A (en) Composite material multifibres head winding system
CN108248068A (en) Deflection compensation type Filament Wound Composite system
CN206232853U (en) The system that a kind of fused mass directly spinning addition toner produces special fibre
CN205999719U (en) A kind of paper sizing dyeing apparatuses
CN205973246U (en) A winding device for indoor fiber optic cable one -tenth dish
CN108248069A (en) Filament Wound Composite system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination