CN201459368U - Filter type high pressure water jetting device - Google Patents
Filter type high pressure water jetting device Download PDFInfo
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- CN201459368U CN201459368U CN2009200780120U CN200920078012U CN201459368U CN 201459368 U CN201459368 U CN 201459368U CN 2009200780120 U CN2009200780120 U CN 2009200780120U CN 200920078012 U CN200920078012 U CN 200920078012U CN 201459368 U CN201459368 U CN 201459368U
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- water
- water cavity
- screen pack
- filter
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Abstract
The utility model relates to a filter type high pressure water jetting device. The device comprises a main water chamber body, a filter net for water chambers, an upper and a lower water chambers, flow splitting holes, a slit body, a filter net for slits, an upper and a lower slits, a lower pressing plate, a strip-shaped slotted hole, a squirt plate, etc. The utility model is characterized in that the filter net for water chambers and the filter net for slits are plate type, the flow splitting holes are arranged between the two stages of filter nets, etc. High pressure current output is more clean, and the uniformity of the current in the wide direction is improved. The uniformity of the horizontal strength of reinforced spunlaced nonwoven materials is improved, and the effective use time of the squirt plate is increased. The main water chamber body is made by processing stainless steel pipes, so the device is simple in structure. Meanwhile, flat nets are used as the filter nets instead of round nets, which reduces used materials, reduces total cost and is convenient for replacement. The device is suitable for spunlaced nonwoven processing technique requiring spunlaced pressure which is lower than 100 bars.
Description
Technical field
The utility model relates to field of textile machinery, specifically is meant the high-voltage water jet device that is installed on the spun-laced machine, i.e. water jet.
Background technology
Spunlace non-woven technology is that the current by high speed and high pressure carry out continuous injection to fibre web, makes fiber movement in the fibre web and rearrange and tangle mutually under hydraulic action, thereby fibre web is reinforced and obtained the certain physical mechanical performance.The water jet process technology path mainly becomes net system, water thorn hardened system, water circulation and filtration system and drying system four major parts to form by fiber, and wherein water thorn hardened system is the key component in the spunlace non-woven technology.
Water jet is the key device that produces high-pressure water jet in the water thorn hardened system, and water jet water cavity structure has fundamental influence to the liquid drugs injection performance, especially the uniformity of liquid drugs injection speed on the water jet fabric width direction.Irrational water cavity structure causes High-Pressure Water inhomogeneous at water jet length direction upward pressure easily, thereby causes the inhomogeneous of liquid drugs injection speed, finally causes the horizontal brute force of nonwoven material inhomogeneous.On the other hand, be using water wisely, reduce production cost, about 95% fresh water (FW) recycles after water treatment.Although water jet process is furnished with special water filtering system, and the drum type brake screen pack that is equipped with in the existing water jet, because the hole for water spraying diameter on the water spray plate of generation water jet only is about 0.1mm, as easy as rolling off a log obstruction, and hole for water spraying influences the mechanical performance and the presentation quality of material in case obstruction will form the liquid drugs injection trace at material surface.
Utility model patent 01254847.2 discloses a kind of hydraulic pressure self sealss water jet structure.This patent has been described and has a kind ofly been connected the water jet structure of two circular water cavities up and down by equal diameters and evenly distributed a plurality of circular holes, be furnished with circular screen pack thereon in the water cavity, and it links to each other by evenly distributed equal diameter circular hole also between water cavity and the water spray plate down.The shortcoming of this structure is that the circular screen pack in the upper water cavity is changed trouble, and needs Special Equipment to clean.
Utility model patent 200420020595.9 discloses a kind of energy-efficient water jet structure.This patent has been described a kind of by connecting the water jet structure of two circular water cavities up and down from the gradually wide streamlined slit of right-to-left, is furnished with circular screen pack thereon in the water cavity.It links to each other by the slit slotted eye between water cavity and the water spray plate down.The shortcoming of this structure: (1) adopts the gradually wide narrow slit mode of right-to-left up and down between the water cavity, when production and processing, the discharge difference at water jet two ends causes the interior water thorn of whole fabric width energy inconsistent, finally can cause the inhomogeneous of the interior water thorn of whole fabric width consolidation effect.(2) still adopt circular screen pack in the upper water cavity, change trouble, and need Special Equipment to clean.(3) in the water jet structure from right-to-left gradually wide streamlined slit machining complexity, technology controlling and process difficulty.
Summary of the invention
Inhomogeneous in order to solve in the prior art existing liquid drugs injection pressure, screen pack is changed defectives such as difficulty, the utility model provides a kind of advantages of simplicity and high efficiency double-filtration type high-voltage water jet device, by the water cavity body, the water cavity screen pack, the slit body, the slit screen pack, lower platen, water needle plate, water inlet pipe, the water cavity left end cap, the water cavity right end cap, the slit left end cap, the slit right end cap, Pressure gauges etc. are common to be formed. and the water cavity body is the oval pipe of a stainless steel hollow, be parallel on the wall of chamber within it the water cavity body shaft to dovetail groove in assigned the water cavity screen pack, the water cavity screen pack is divided into upper water cavity and following water cavity to the cavity of water cavity body. and the both sides end face of water cavity body has left end cap and right end cap with bolting respectively, left end cap is used to seal water cavity body left end, and be connected to Pressure gauge, be used to observe water jet internal pressure size; Right end cap is used to seal water cavity body right-hand member, and be provided with the water inlet pipe that is connected with water system. be parallel to the tap hole that is provided with equidistant arrangement on its position in the periphery bottom of water cavity body, this tap hole connects perpendicular to water cavity body central shaft and with last slit. the slit body by about two corrosion resistant plates form, be parallel on the inner slit walls of slit body the water cavity body shaft to dovetail groove in assigned the slit screen pack, the slit screen pack is divided into slit and following slit to the slit of slit body, the two ends of slit body are respectively by left end cap and right end cap sealing. be provided with conventional water needle plate in the slit bottom, and be installed in by lower platen on the bottom surface of slit body, bottom along lower platen is provided with the strip shape slotted eye that runs through lower platen, and its position is corresponding with following slit.
Described water cavity screen pack is flat screen pack, and its water cavity screen pack is formed by the corrosion resistant plate punching, and wherein: steel plate thickness is 2～5mm, and punching hole diameter is 1～10mm.Effectively removing big impurity residual in the water under high pressure makes water under high pressure carry out the shunting first time simultaneously again.
Described water cavity body is to be processed by circular hollow stainless steel tube, and is provided with two dovetail grooves that are used to install the water cavity screen pack on cavity inner wall, can change screen pack under the situation that does not influence production fast.
Described perpendicular to water cavity body central shaft and with tap hole diameter that last slit connects be 2～10mm, hole centre-to-centre spacing is 10～50mm, makes water under high pressure carry out the shunting second time.
Described slit screen pack is flat screen pack, and its slit screen pack is composited by punching corrosion resistant plate and stainless steel cloth, and wherein: punching corrosion resistant plate thickness is 2～5mm, and punching hole diameter is 1～10mm, and stainless steel wire mesh number is 50～150 order/inches.Further remove and residually in the water under high pressure simultaneously water under high pressure is shunted for the third time than small impurities.
Described slit body by about two corrosion resistant plates form, be welded on the water cavity body, its slit is provided with two dovetail grooves that are used to install the slit screen pack, can change screen pack under the situation that does not influence production fast.
The workflow of filter-type high-voltage water jet device: water under high pressure enters upper water cavity by water inlet pipe, after filtration of water cavity screen pack and shunting, enter down water cavity, after shunting for the second time, tap hole enters slit, filter through the slit screen pack again and shunting for the third time after enter down the hole for water spraying of slit arrival water needle plate, by hole for water spraying eject evenly, high-speed water jet.
Following advantage is compared with prior art arranged:
1. the related filter-type high-voltage water jet device of the utility model is to adopt the two-stage type screen pack to guarantee the spatter property of High-Pressure Water, makes the water needle plate effective storage life increase by 2～5 hours; On the other hand, double-filtration net and tap hole form three shuntings, thereby have improved the uniformity of High-Pressure Water in water jet fabric width direction, finally can improve the uniformity of the horizontal brute force of nonwoven material.
2. the related double-filtration net of the utility model all is to be inserted in the structure by the dovetail groove on the slit body, and therefore, the replacing of its screen pack is very convenient, can carry out under the situation that does not influence ordinary production fully.
3. the screen pack that the utility model adopted is flat rather than circular, therefore more easily than the cleaning of screen pack circular in the prior art, only need to get final product from the positive and negative flushing, need not to use special flushing device, reduced the additional input of equipment with water under high pressure.
4. main part of the present utility model is that the water cavity body is to adopt stainless steel tube to process, and is simple in structure.Simultaneously, owing to adopt plain net to replace cylinder, its net materials are greatly reduced again, reduced totle drilling cost, and practical.It is spunlace non-woven processing technology under 100 Palestine and Israels that the related high-voltage water jet device of the utility model especially is fit to be applied to water thorn pressure.
Description of drawings
Fig. 1 is the utility model filter-type high-voltage water jet device schematic diagram
Among Fig. 1,1-water cavity body, 11-upper water cavity, 11 '-following water cavity, 12-tap hole, 2-water cavity screen pack, the last slit of 31-chamber, 31 '-following slit chamber, 4-slit screen pack, the 5-lower platen, 6-water needle plate, 7-water cavity right end cap, 7 '-the water cavity left end cap, 8-water inlet pipe, 9-slit right end cap, 9-slit left end cap, the 10-Pressure gauge.
Fig. 2 is the A-A generalized section of the utility model filter-type high-voltage water jet device
Among Fig. 2,1-water cavity body, the 11-upper water cavity, 11 '-following water cavity, the 12-tap hole, 2-water cavity screen pack, 3-slit body, the last slit of 31-chamber, 31 '-following slit chamber, 4-slit screen pack, 5-lower platen, 51-strip shape slotted eye, 6-water needle plate.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
The utility model provides a kind of filter-type high-voltage water jet device, by water cavity body 1, water cavity screen pack 2, slit body 3, slit screen pack 4, lower platen 5, water needle plate 6, water inlet pipe 8, water cavity left end cap 7 ', water cavity right end cap 7, slit left end cap 9 ', slit right end cap 9, Pressure gauge 10 etc. form jointly.Water cavity body 1 is the oval pipe of a stainless steel hollow, be parallel on the wall of chamber within it in the axial dovetail groove of water cavity body 1 to have assigned water cavity screen pack 2, water cavity screen pack 2 the cavity of water cavity body 1 be divided into upper water cavity 11, down water cavity 11 '.The both sides end face of water cavity body 1 has left end cap 7 ' and right end cap 7 with bolting respectively, left end cap 7 ' be used to seal water cavity body 1 left end, and be connected to Pressure gauge 10, be used to observe water jet internal pressure size; Right end cap 7 is used to seal water cavity body 1 right-hand member, and is provided with the water inlet pipe 8 that is connected with water system.Be provided with the tap hole 12 of equidistant arrangement on the position that is parallel to it bottom the periphery of water cavity body 1, this tap hole 12 connects perpendicular to water cavity body central shaft and with last slit 31.Slit body 3 by about two corrosion resistant plates form, be welded on the water cavity body; On the inner slit walls of slit body 3, be parallel in the axial dovetail groove of water cavity body 1 and assigned slit screen pack 4, slit screen pack 4 the slit of slit body 3 be divided into slit 31 and following slit 31 ', the two ends of slit body 3 respectively by left end cap 9 ' and right end cap 9 seal.Be provided with conventional water needle plate 6 in slit bottom, and be installed in by lower platen 5 on the bottom surface of slit body 3, be provided with the strip shape slotted eye 51 that runs through lower platen 5 along the bottom of lower platen 5, its position and following slit 31 ' corresponding.
The workflow of filter-type high-voltage water jet device is as shown in Figure 1, 2: water under high pressure enters upper water cavity 11 by water inlet pipe 8, after 2 filtrations of water cavity screen pack and shunting, enter down water cavity 11 ', enter slit 31 after the shunting for the second time through tap hole 12, filter through slit screen pack 4 again and shunting for the third time after enter down the hole for water spraying of slit 31 ' arrival water needle plate 6, by hole for water spraying eject evenly, high-speed water jet.
A kind of filter-type high-voltage water jet device, comprise water cavity body 1, water cavity screen pack 2, upper water cavity 11, down water cavity 11 ', tap hole 12, slit body 3, go up slit 31, down slit 31 ', slit screen pack 4, lower platen 5, strip shape slotted eye 51, water needle plate 6, water inlet pipe 8.It is characterized in that described high-voltage water jet device is to adopt two-stage type to filter, water cavity screen pack 2 is formed by the stainless steel punching, and steel plate thickness is 2mm, and punching hole diameter is 1mm; Slit screen pack 4 is composited by punching corrosion resistant plate and stainless steel cloth, and punching corrosion resistant plate thickness is 2mm, and punching hole diameter is 1mm, and stainless steel wire mesh number is 50 order/inches; The diameter of the described tap hole 12 that connects perpendicular to water cavity body central shaft and with last slit is 2mm, and hole centre-to-centre spacing is 10mm.
Embodiment 2
A kind of filter-type high-voltage water jet device, comprise water cavity body 1, water cavity screen pack 2, upper water cavity 11, down water cavity 11 ', tap hole 12, slit body 3, go up slit 31, down slit 31 ', slit screen pack 4, lower platen 5, strip shape slotted eye 51, water needle plate 6, water inlet pipe 8.It is characterized in that described high-voltage water jet device is to adopt two-stage type to filter, water cavity screen pack 2 is formed by the stainless steel punching, and steel plate thickness is 3mm, and punching hole diameter is 4mm; Slit screen pack 4 is composited by punching corrosion resistant plate and stainless steel cloth, and punching corrosion resistant plate thickness is 3mm, and punching hole diameter is 2mm, and stainless steel wire mesh number is 80 order/inches; The diameter of the described tap hole 12 that connects perpendicular to water cavity body central shaft and with last slit is 4mm, and hole centre-to-centre spacing is 20mm.
Embodiment 3
A kind of filter-type high-voltage water jet device, comprise water cavity body 1, water cavity screen pack 2, upper water cavity 11, down water cavity 11 ', tap hole 12, slit body 3, go up slit 31, down slit 31 ', slit screen pack 4, lower platen 5, strip shape slotted eye 51, water needle plate 6, water inlet pipe 8.It is characterized in that described high-voltage water jet device is to adopt two-stage type to filter, water cavity screen pack 2 is formed by the stainless steel punching, and steel plate thickness is 3mm, and punching hole diameter is 6mm; Slit screen pack 4 is composited by punching corrosion resistant plate and stainless steel cloth, and punching corrosion resistant plate thickness is 4mm, and punching hole diameter is 4mm, and stainless steel wire mesh number is 100 order/inches; The diameter of the described tap hole 12 that connects perpendicular to water cavity body central shaft and with last slit is 6mm, and hole centre-to-centre spacing is 30mm.
Embodiment 4
A kind of filter-type high-voltage water jet device, comprise water cavity body 1, water cavity screen pack 2, upper water cavity 11, down water cavity 11 ', tap hole 12, slit body 3, go up slit 31, down slit 31 ', slit screen pack 4, lower platen 5, strip shape slotted eye 51, water needle plate 6, water inlet pipe 8.It is characterized in that described high-voltage water jet device is to adopt two-stage type to filter, water cavity screen pack 2 is formed by the stainless steel punching, and steel plate thickness is 4mm, and punching hole diameter is 6mm; Slit screen pack 4 is composited by punching corrosion resistant plate and stainless steel cloth, and punching corrosion resistant plate thickness is 4mm, and punching hole diameter is 6mm, and stainless steel wire mesh number is 100 order/inches; The diameter of the described tap hole 12 that connects perpendicular to water cavity body central shaft and with last slit is 6mm, and hole centre-to-centre spacing is 40mm.
A kind of filter-type high-voltage water jet device, comprise water cavity body 1, water cavity screen pack 2, upper water cavity 11, down water cavity 11 ', tap hole 12, slit body 3, go up slit 31, down slit 31 ', slit screen pack 4, lower platen 5, strip shape slotted eye 51, water needle plate 6, water inlet pipe 8.It is characterized in that described high-voltage water jet device is to adopt two-stage type to filter, water cavity screen pack 2 is formed by the stainless steel punching, and steel plate thickness is 4mm, and punching hole diameter is 8mm; Slit screen pack 4 is composited by punching corrosion resistant plate and stainless steel cloth, and punching corrosion resistant plate thickness is 4mm, and punching hole diameter is 8mm, and stainless steel wire mesh number is 120 order/inches; The diameter of the described tap hole 12 that connects perpendicular to water cavity body central shaft and with last slit is 8mm, and hole centre-to-centre spacing is 40mm.
Embodiment 6
A kind of filter-type high-voltage water jet device, comprise water cavity body 1, water cavity screen pack 2, upper water cavity 11, down water cavity 11 ', tap hole 12, slit body 3, go up slit 31, down slit 31 ', slit screen pack 4, lower platen 5, strip shape slotted eye 51, water needle plate 6, water inlet pipe 8.It is characterized in that described high-voltage water jet device is to adopt two-stage type to filter, water cavity screen pack 2 is formed by the stainless steel punching, and steel plate thickness is 4mm, and punching hole diameter is 8mm; Slit screen pack 4 is composited by punching corrosion resistant plate and stainless steel cloth, and punching corrosion resistant plate thickness is 4mm, and punching hole diameter is 8mm, and stainless steel wire mesh number is 130 order/inches; The diameter of the described tap hole 12 that connects perpendicular to water cavity body central shaft and with last slit is 8mm, and hole centre-to-centre spacing is 40mm.
A kind of filter-type high-voltage water jet device, comprise water cavity body 1, water cavity screen pack 2, upper water cavity 11, down water cavity 11 ', tap hole 12, slit body 3, go up slit 31, down slit 31 ', slit screen pack 4, lower platen 5, strip shape slotted eye 51, water needle plate 6, water inlet pipe 8.It is characterized in that described high-voltage water jet device is to adopt two-stage type to filter, water cavity screen pack 2 is formed by the stainless steel punching, and steel plate thickness is 5mm, and punching hole diameter is 8mm; Slit screen pack 4 is composited by punching corrosion resistant plate and stainless steel cloth, and punching corrosion resistant plate thickness is 5mm, and punching hole diameter is 8mm, and stainless steel wire mesh number is 140 order/inches; The diameter of the described tap hole 12 that connects perpendicular to water cavity body central shaft and with last slit is 10mm, and hole centre-to-centre spacing is 40mm.
Embodiment 8
A kind of filter-type high-voltage water jet device, comprise water cavity body 1, water cavity screen pack 2, upper water cavity 11, down water cavity 11 ', tap hole 12, slit body 3, go up slit 31, down slit 31 ', slit screen pack 4, lower platen 5, strip shape slotted eye 51, water needle plate 6, water inlet pipe 8.It is characterized in that described high-voltage water jet device is to adopt two-stage type to filter, water cavity screen pack 2 is formed by the stainless steel punching, and steel plate thickness is 5mm, and punching hole diameter is 10mm; Slit screen pack 4 is composited by punching corrosion resistant plate and stainless steel cloth, and punching corrosion resistant plate thickness is 5mm, and punching hole diameter is 10mm, and stainless steel wire mesh number is 150 order/inches; The diameter of the described tap hole 12 that connects perpendicular to water cavity body central shaft and with last slit is 10mm, and hole centre-to-centre spacing is 50mm.
Claims (6)
1. filter-type high-voltage water jet device, by water cavity body (1), water cavity screen pack (2), slit body (3), slit screen pack (4), lower platen (5), water needle plate (6), water inlet pipe (8), water cavity left end cap (7 '), water cavity right end cap (7), slit left end cap (9 '), slit right end cap (9), Pressure gauge (10) is common to be formed, it is characterized in that: described water cavity body (1) is the oval pipe of a stainless steel hollow, be parallel to water cavity body (1) within it on the wall of chamber and axially assigned water cavity screen pack (2), water cavity screen pack (2) is divided into upper water cavity (11) to the cavity of water cavity body (1), following water cavity (11 '); The both sides end face of water cavity body (1) is used bolting left end cap (7 ') and right end cap (7) respectively, and left end cap (7 ') is connected to Pressure gauge (10), and right end cap (7) is provided with the water inlet pipe (8) that is connected with water system; Be provided with the tap hole (12) of equidistant arrangement on the position that is parallel to it bottom the periphery of water cavity body (1), this tap hole (12) connects perpendicular to the central shaft of water cavity body (1) and with last slit (31); What be parallel to water cavity body (1) on slit body (3) inwall has axially assigned slit screen pack (4), slit screen pack (4) is divided into slit (31) and following slit (31 ') to the slit of slit body (3), and the two ends of slit body (3) are respectively by left end cap (9 ') and right end cap (9) sealing; Be provided with conventional water needle plate (6) in slit bottom, and be installed on the bottom surface of slit body (3) by lower platen (5), be provided with the strip shape slotted eye (51) that runs through lower platen (5) along the bottom of lower platen (5), its position is corresponding with following slit (31 ').
2. filter-type high-voltage water jet device according to claim 1, it is characterized in that: described water cavity screen pack (2) is flat screen pack, its water cavity screen pack (2) is formed by the corrosion resistant plate punching, and wherein: steel plate thickness is 2～5mm, and punching hole diameter is 1～10mm.
3. filter-type high-voltage water jet device according to claim 1 is characterized in that: described water cavity body (1) is to be processed by circular hollow stainless steel tube, and is provided with two dovetail grooves that are used to install water cavity screen pack (2) on cavity inner wall.
4. filter-type high-voltage water jet device according to claim 1 is characterized in that: the diameter of described tap hole (12) is 2～10mm, and hole centre-to-centre spacing is 10～50mm.
5. filter-type high-voltage water jet device according to claim 1, it is characterized in that: described slit screen pack (4) is flat screen pack, its slit screen pack (4) is composited by punching corrosion resistant plate and stainless steel cloth, wherein: punching corrosion resistant plate thickness is 2～5mm, punching hole diameter is 1～10mm, and stainless steel wire mesh number is 50～150 order/inches.
6. filter-type high-voltage water jet device according to claim 1, it is characterized in that: described slit body (3) by about two corrosion resistant plates form, be welded on the water cavity body (1), its slit is provided with two dovetail grooves that are used to install slit screen pack (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200780120U CN201459368U (en) | 2009-07-09 | 2009-07-09 | Filter type high pressure water jetting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200780120U CN201459368U (en) | 2009-07-09 | 2009-07-09 | Filter type high pressure water jetting device |
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| Publication Number | Publication Date |
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| CN201459368U true CN201459368U (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200780120U Expired - Fee Related CN201459368U (en) | 2009-07-09 | 2009-07-09 | Filter type high pressure water jetting device |
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| CN (1) | CN201459368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286139A (en) * | 2018-02-09 | 2018-07-17 | 德宏电子(苏州)有限公司 | A kind of glass fabric spun lacing fiber-opening apparatus |
| CN109844204A (en) * | 2016-10-12 | 2019-06-04 | 特吕茨施勒有限及两合公司 | With the jet beam of water jet machining fiber |
-
2009
- 2009-07-09 CN CN2009200780120U patent/CN201459368U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109844204A (en) * | 2016-10-12 | 2019-06-04 | 特吕茨施勒有限及两合公司 | With the jet beam of water jet machining fiber |
| CN109844204B (en) * | 2016-10-12 | 2021-06-04 | 特吕茨施勒有限及两合公司 | Nozzle beam for processing fibers with water jets |
| CN108286139A (en) * | 2018-02-09 | 2018-07-17 | 德宏电子(苏州)有限公司 | A kind of glass fabric spun lacing fiber-opening apparatus |
| CN108286139B (en) * | 2018-02-09 | 2020-05-08 | 德宏电子(苏州)有限公司 | Glass fiber cloth water thorn splitting device |
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Granted publication date: 20100512 Termination date: 20140709 |
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