CN103194813A - Spinning box - Google Patents
Spinning box Download PDFInfo
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- CN103194813A CN103194813A CN2013101444005A CN201310144400A CN103194813A CN 103194813 A CN103194813 A CN 103194813A CN 2013101444005 A CN2013101444005 A CN 2013101444005A CN 201310144400 A CN201310144400 A CN 201310144400A CN 103194813 A CN103194813 A CN 103194813A
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- melt
- seat
- pump
- distributes
- seal washer
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Abstract
The invention discloses a spinning box which comprises a pump seat, a component seat and at least one melt distribution passage used for communicating the pump seat with the component seat. Each melt distribution passage is divided into two sections, one section is communicated with the pump seat, and the other section is communicated with the component seat. Outlets of the melt distribution output passages and inlets of the melt distribution input passages are hermetically communicated through a demountable sealing structure and fixedly connected through demountable connectors. According to technical requirements, the pump seat and the melt distribution output passage combined to manufacture few modules, similarly, the component seat and the melt distribution input passage are combined to manufacture few modules according to the technical requirements, and accordingly, multiple spinning boxes can be obtained by interchanging and combining, technical effects of different spinning boxes are manufactured according to technical requirements of varieties of high-polymer fibers, and the melt distribution passages can be easily cleaned.
Description
Technical field
The present invention relates to chemical fibre equipment manufacturing technology field, be specifically related to a kind of manifold.
Background technology
In differential macromolecular fibre new varieties are produced and are tested, need spin multiple different macromolecular fibre, thereby, need to use the manifold that adapts to different macromolecular fibres.And the manifold that adopts usually at present is that pump seat and assembly seat are communicated with by a plurality of steel pipe welding as the melt distribution duct, makes pump seat, assembly seat and steel pipe be linked to be an inseparable integral body.Such manifold function singleness and non-interchangeability.In order to adapt to the needs of many kinds macromolecular fibre spinning, a variety of manifold must to be produced.Like this, both unrealistic, also will cause a large amount of wastes of resource.Can not satisfy the needs of current differential macromolecular fibre new product development trend with rapid changepl. never-ending changes and improvements.Owing to pump seat, assembly seat and steel pipe are connected, the knee of steel pipe is more again, so, cause line clogging easily, be not easy cleaning again, even adopt cleaning tool also to be difficult to clean out.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of manifold, can make different manifold according to the technological requirement of different cultivars macromolecular fibre.Simultaneously, distribute channel cleanup clean melt easily.
In order to solve the problems of the technologies described above, manifold of the present invention comprises that pump seat, assembly seat and at least one melt for connection pump seat and assembly seat distribute passage, and each described melt distributes passage to be divided into two joints; One joint is that the melt that is communicated with described pump seat distributes output channel; Another joint is that the melt that is communicated with described assembly seat distributes input channel; Described melt distributes the outlet of output channel to distribute the entrance of input channel to be communicated with by dismantled and assembled hermetically-sealed construction sealing with described melt and is fixedly connected by dismantled and assembled connector.
The technical program is owing to adopted each melt to distribute passage to be divided into two joints; The entrance that the outlet that melt distributes output channel and melt distribute input channel seals by dismantled and assembled hermetically-sealed construction and is communicated with and by the fixedly connected technological means of dismantled and assembled connector, so, only need to distribute output channel in conjunction with making a spot of module pump seat and melt according to technological requirement, equally, only need to distribute input channel in conjunction with making a spot of module assembly seat and melt according to technological requirement, so just can obtain multiple manifold by exchanging combination, realize the technological requirement of different cultivars macromolecular fibre is made the technique effect of different manifold.Be divided into two joints owing to each melt distributes passage again, reduce at double in the knee of each joint, so, distribute channel cleanup clean melt easily.
Described pump seat is cuboid; It is to be communicated with formation in end face and the side of described pump seat by punching that described melt distributes output channel; Described melt distributes the side at the outlet place of output channel to be the outlet installed surface; Described assembly seat is cuboid; It is to be communicated with formation in bottom surface and the side of described assembly seat by punching that described melt distributes input channel; It is the entrance installed surface that described melt distributes the side at the entrance place of input channel; Described outlet installed surface and described entrance installed surface face, and by two alignment pin location; Entrance on outlet on the described outlet installed surface and the described entrance installed surface faces; Described pump seat and assembly seat are provided with the fixed installation hole accordingly; Described dismantled and assembled connector is screw or bolt.
The technical program because adopted pump seat to be cuboid, assembly seat is cuboid, and the technological means that connects by screw or bolting, so, during manufacturing, only need to get final product in the cuboid punching, therefore, manufacturing is easy to, and the intensity height, durable, the high conformity of temperature.
Described pump seat has two, described assembly seat has one, the length direction of the length direction of two described pump seats and a described assembly seat is parallel to each other, two described pump seats are positioned at the both sides of described assembly seat, the end face of two described pump seats is distributed with at least one measuring pump respectively along its length, and the bottom surface of described assembly seat is distributed with a plurality of filament spinning components along its length; Perhaps, described pump seat has one, described assembly seat has two, the length direction of the length direction of a described pump seat and two described assembly seats is parallel to each other, two described assembly seats are positioned at the both sides of described pump seat, the end face of described pump seat is distributed with at least one measuring pump along its length, and the bottom surface of two described assembly seats is distributed with a plurality of filament spinning components respectively along its length.
The technical program has been owing to adopted the pump seat of varying number and the technological means of the assembly seat of varying number combination, so the manifold that goes out number of different types capable of being combined can adapt to different clients' demand.
Described measuring pump has two; Each described measuring pump has a melt inlet and two melt outlets; Described filament spinning component has two, and each described filament spinning component has two entrances; Each described melt distributes the length of the output channel described melt corresponding with it to distribute the length sum of input channel all to equate.
The technical program is owing to adopted measuring pump to have two; Each measuring pump has a melt inlet and two melt outlets, filament spinning component has two, each filament spinning component has two entrances, the technological means that each melt distributes the length of the output channel melt corresponding with it to distribute the length sum of input channel all to equate, so, such manifold is suitable for testing machine, and easier manufacturing and satisfy the technological requirement of spinning.
Corresponding each described measuring pump is respectively arranged with melt inlet on the described pump seat; Described melt inlet is communicated with the melt inlet of described measuring pump; Described melt inlet is connected with different melt source respectively.
Corresponding each measuring pump is respectively arranged with melt inlet to the technical program on the pump seat owing to having adopted, and melt inlet is communicated with the melt inlet of measuring pump; The technological means that melt inlet is connected with different melt source respectively, so, applicable to the composite spinning of different material, increased the function of manifold further.
Described dismantled and assembled hermetically-sealed construction comprises seal washer; Described melt distributes the outlet of output channel and/or described melt to distribute the entrance of input channel to be provided with a circle annular seal groove; The diameter of described annular seal groove is greater than the external diameter of described seal washer; The degree of depth of described annular seal groove is less than the thickness of described seal washer; Described seal washer embeds in the described annular seal groove.
The technical program is owing to the technological means that has adopted seal washer, so dismounting and replacing hermetically-sealed construction are more convenient.
Described dismantled and assembled hermetically-sealed construction comprises sealing gasket and seal washer; The face that the shape of described sealing gasket and described outlet installed surface and described entrance installed surface face is corresponding; Described sealing gasket is located by connecting between described outlet installed surface and described entrance installed surface and by two alignment pins and described installed surface; The corresponding described melt of described sealing gasket distributes the outlet of output channel and described melt to distribute the entrance of input channel to be provided with the seal washer fixing hole; Described seal washer is embedded in the described seal washer fixing hole and forms interference fits; The thickness of described seal washer is greater than the thickness of described sealing gasket.
The technical program has been owing to adopted the technological means of sealing gasket and seal washer, so, not only can protect pump seat and assembly seat, and dismounting and replacing hermetically-sealed construction are convenient.
Described seal washer is aluminium matter seal washer.
The technical program is the technological means of aluminium matter seal washer owing to having adopted seal washer, so sealing effectiveness is very good, and cost is low, is fit to apply.
Described manifold is by electrically heated rod and heat-conducting oil heating.
The technical program has been owing to adopted the technological means of manifold by electrically heated rod and heat-conducting oil heating, so, control heating-up temperature easily, be conducive to environmental protection.
A melt outlet of corresponding each measuring pump is provided with a pressure sensor in the described melt distribution output channel.
The technical program has been owing to adopted melt to distribute a melt outlet of corresponding each measuring pump in the output channel to be provided with the technological means of a pressure sensor, so, the variation that can measure melt pressure in real time.
Description of drawings
Fig. 1 looks schematic diagram for the left side of the manifold structure that embodiment of the present invention provides.
The schematic top plan view of the manifold structure that Fig. 2 provides for embodiment of the present invention.
Fig. 3 looks schematic diagram for the master of the manifold structure that embodiment of the present invention provides.
Fig. 4 is the enlarged diagram of pump seat and assembly seat agent structure among Fig. 2.
Fig. 5 is the partial enlarged drawing of sealing gasket and seal washer for the hermetically-sealed construction among Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments manifold of the present invention is described in further detail.
As Fig. 1, Fig. 2 and shown in Figure 3, manifold provided by the invention, a seal case 1 that is coated with insulation material 13 is arranged, described seal case 1 rectangular ring-shaped box, the central space of rectangular ring casing is the workspace, the middle part of workspace is provided with pump seat 2, assembly seat 3 and at least one melt for connection pump seat 2 and assembly seat 3 and distributes passage 4, and each described melt distributes passage 4 to be divided into two joints; One joint is that the melt that is communicated with described pump seat 2 distributes output channel 41; Another joint is that the melt that is communicated with described assembly seat 3 distributes input channel 42; The entrance that the outlet that described melt distributes output channel 41 and described melt distribute input channel 42 seals by dismantled and assembled hermetically-sealed construction 5 and is communicated with and to pass through dismantled and assembled connector 6 fixedly connected.
Present embodiment is owing to adopted each melt to distribute passage to be divided into two joints; The entrance that the outlet that melt distributes output channel and melt distribute input channel seals by dismantled and assembled hermetically-sealed construction and is communicated with and by the fixedly connected technological means of dismantled and assembled connector, so, only need to distribute output channel in conjunction with making a spot of module pump seat and melt according to technological requirement, equally, only need to distribute input channel in conjunction with making a spot of module assembly seat and melt according to technological requirement, so just can obtain multiple manifold by exchanging combination, realize the technological requirement of different cultivars macromolecular fibre is made the technique effect of different manifold.Be divided into two joints owing to each melt distributes passage again, reduce at double in the knee of each joint, so, distribute channel cleanup clean melt easily.
As a kind of improvement of present embodiment, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, described pump seat 2 is cuboid; It is to be communicated with formation in end face and the side of described pump seat 2 by punching that described melt distributes output channel 41, and as can be seen from Figure 4, the hole on left and right two sides of pump seat 2 seals, and sealing can be passed through welded seal, also can seal by plug.Described melt distributes the side at the outlet place of output channel 41 to be the outlet installed surface; Described assembly seat 3 is cuboid; It is to be communicated with formation in bottom surface and the side of described assembly seat 3 by punching that described melt distributes input channel 42; It is the entrance installed surface that described melt distributes the side at the entrance place of input channel 42; Described outlet installed surface and described entrance installed surface face, and by only drawing one among two alignment pin 7(figure) location; Entrance on outlet on the described outlet installed surface and the described entrance installed surface faces; Described pump seat 2 and assembly seat 3 are provided with the fixed installation hole accordingly; Be as can be seen from Fig. 1, the fixed installation hole of described pump seat 2 is provided with counterbore; The fixed installation hole of described assembly seat 3 is provided with screw thread; Described dismantled and assembled connector 6 is sunk screws.Certainly, described dismantled and assembled connector 6 also can be bolt.
Present embodiment because adopted pump seat to be cuboid, assembly seat is cuboid, and the technological means that connects by screw or bolting, so, during manufacturing, only need to get final product in the cuboid punching, therefore, manufacturing is easy to, and the intensity height, durable, the high conformity of temperature.
Further improve as present embodiment, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, described pump seat 2 has two, described assembly seat 3 has one, its length direction is parallel to each other, two described pump seats 2 are positioned at the both sides of described assembly seat 3, and the end face of two described pump seats 2 is distributed with at least one measuring pump 21 respectively along its length, and the bottom surface of described assembly seat 3 is distributed with a plurality of filament spinning components 31 along its length; Certainly, also can be: described pump seat 2 has one, described assembly seat 3 has two, its length direction is parallel to each other, two described assembly seats 3 are positioned at the both sides of described pump seat 2, the bottom surface that the end face of described pump seat 2 is distributed with 21, two described assembly seats 3 of at least one measuring pump along its length is distributed with a plurality of filament spinning components 31 respectively along its length.
Present embodiment has been owing to adopted the pump seat of varying number and the technological means of the assembly seat of varying number combination, so the manifold that goes out number of different types capable of being combined can adapt to not client's demand.
Further improve as present embodiment, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, described measuring pump 21 has two again; Each described measuring pump 21 has a melt inlet and two melt outlets; Described filament spinning component 31 has two, and each described filament spinning component 31 has two entrances; Each described melt distributes the length of the output channel 41 described melt corresponding with it to distribute the length sum of input channel 42 all to equate, as can be seen from Figure 4, two measuring pumps 21 and two filament spinning components 31 are symmetrically distributed with respect to the center of the horizontal plane of assembly seat, and the entrance in two filament spinning component 31 left sides is the left-right symmetry distribution substantially with respect to the measuring pump 21 of (drawing) top, the entrance on two filament spinning component 31 right sides is the left-right symmetry distribution substantially with respect to the measuring pump 21 of (drawing) below, therefore, be easier to realize that each described melt distributes the length described melt corresponding with it of output channel 41 to distribute the length sum of input channel 42 all to equate.
Present embodiment is owing to adopted measuring pump to have two; Each measuring pump has a melt inlet and two melt outlets, filament spinning component has two, each filament spinning component has two entrances, the technological means that each melt distributes the length of the output channel melt corresponding with it to distribute the length sum of input channel all to equate, so, such manifold is suitable for testing machine, and easier manufacturing and satisfy the technological requirement of spinning.
Further improve as present embodiment, as shown in Figure 4, corresponding each described measuring pump 21 is respectively arranged with melt inlet 8 on the described pump seat 2 again; Described melt inlet 8 is communicated with the melt inlet of described measuring pump 21; Described melt inlet 8 is connected with different melt source respectively.
Corresponding each measuring pump is respectively arranged with melt inlet to present embodiment on the pump seat owing to having adopted, and melt inlet is communicated with the melt inlet of measuring pump; The technological means that melt inlet is connected with different melt source respectively, so, applicable to the composite spinning of different material, increased the function of manifold further.
Further improve again as present embodiment, as shown in Figure 1, described dismantled and assembled hermetically-sealed construction 5 comprises seal washer 51; Described melt distributes the outlet of output channel 41 and/or described melt to distribute the entrance of input channel 42 to be provided with a circle annular seal groove; The diameter of described annular seal groove is greater than the external diameter of described seal washer 51; The degree of depth of described annular seal groove is less than the thickness of described seal washer 51; Described seal washer 51 embeds in the described annular seal groove.
Present embodiment is owing to the technological means that has adopted seal washer, so dismounting and replacing hermetically-sealed construction are more convenient.
Also further improve as present embodiment, as shown in Figure 5, described dismantled and assembled hermetically-sealed construction comprises sealing gasket 52 and seal washer 51; The face that the shape of described sealing gasket 52 and described outlet installed surface and described entrance installed surface face is corresponding; Described sealing gasket 52 is located by connecting with described installed surface between described outlet installed surface and described entrance installed surface and by described two alignment pins 7; Described sealing gasket 52 corresponding described melts distribute the outlet of output channel 41 and described melt to distribute the entrance of input channel 42 to be provided with the seal washer fixing hole; Described seal washer 51 is embedded in the described seal washer fixing hole and forms interference fits; The thickness of described seal washer 51 is greater than the thickness of described sealing gasket 52.
Present embodiment has been owing to adopted the technological means of sealing gasket and seal washer, so, not only can protect pump seat and assembly seat, and dismounting and replacing hermetically-sealed construction are convenient.
Further improve as present embodiment, described seal washer 51 is aluminium matter seal washer.
Present embodiment is the technological means of aluminium matter seal washer owing to having adopted seal washer, so sealing effectiveness is very good, and cost is low, is fit to apply.
Further improve as present embodiment, as shown in Figure 1, described manifold is by electrically heated rod 12 and heat-conducting oil heating 11 again.
Present embodiment has been owing to adopted the technological means of manifold by electrically heated rod and heat-conducting oil heating, so, control heating-up temperature easily, be conducive to environmental protection.
Also further improve as present embodiment, as shown in Figure 4, a melt outlet of corresponding each measuring pump is provided with a pressure sensor 9 in the described melt distribution output channel.
Present embodiment has been owing to adopted melt to distribute a melt outlet of corresponding each measuring pump in the output channel to be provided with the technological means of a pressure sensor, so, the variation that can measure melt pressure in real time.
Claims (10)
1. a manifold comprises that pump seat, assembly seat and at least one melt for connection pump seat and assembly seat distribute passage, and it is characterized in that: each described melt distributes passage to be divided into two joints; One joint is that the melt that is communicated with described pump seat distributes output channel; Another joint is that the melt that is communicated with described assembly seat distributes input channel; Described melt distributes the outlet of output channel to distribute the entrance of input channel to be communicated with by dismantled and assembled hermetically-sealed construction sealing with described melt and is fixedly connected by dismantled and assembled connector.
2. manifold according to claim 1, it is characterized in that: described pump seat is cuboid; It is to be communicated with formation in end face and the side of described pump seat by punching that described melt distributes output channel; Described melt distributes the side at the outlet place of output channel to be the outlet installed surface; Described assembly seat is cuboid; It is to be communicated with formation in bottom surface and the side of described assembly seat by punching that described melt distributes input channel; It is the entrance installed surface that described melt distributes the side at the entrance place of input channel; Described outlet installed surface and described entrance installed surface face, and by two alignment pin location; Entrance on outlet on the described outlet installed surface and the described entrance installed surface faces; Described pump seat and assembly seat are provided with the fixed installation hole accordingly; Described dismantled and assembled connector is screw or bolt.
3. manifold according to claim 2, it is characterized in that: described pump seat has two, described assembly seat has one, the length direction of the length direction of two described pump seats and a described assembly seat is parallel to each other, two described pump seats are positioned at the both sides of described assembly seat, the end face of two described pump seats is distributed with at least one measuring pump respectively along its length, and the bottom surface of described assembly seat is distributed with a plurality of filament spinning components along its length; Perhaps, described pump seat has one, described assembly seat has two, the length direction of the length direction of a described pump seat and two described assembly seats is parallel to each other, two described assembly seats are positioned at the both sides of described pump seat, the end face of described pump seat is distributed with at least one measuring pump along its length, and the bottom surface of two described assembly seats is distributed with a plurality of filament spinning components respectively along its length.
4. manifold according to claim 3, it is characterized in that: described measuring pump has two; Each described measuring pump has a melt inlet and two melt outlets; Described filament spinning component has two, and each described filament spinning component has two entrances; Each described melt distributes the length of the output channel described melt corresponding with it to distribute the length sum of input channel all to equate.
5. manifold according to claim 4 is characterized in that: corresponding each described measuring pump is respectively arranged with melt inlet on the described pump seat; Described melt inlet is communicated with the melt inlet of described measuring pump; Described melt inlet is connected with different melt source respectively.
6. manifold according to claim 1, it is characterized in that: described dismantled and assembled hermetically-sealed construction comprises seal washer; Described melt distributes the outlet of output channel and/or described melt to distribute the entrance of input channel to be provided with a circle annular seal groove; The diameter of described annular seal groove is greater than the external diameter of described seal washer; The degree of depth of described annular seal groove is less than the thickness of described seal washer; Described seal washer embeds in the described annular seal groove.
7. manifold according to claim 2, it is characterized in that: described dismantled and assembled hermetically-sealed construction comprises sealing gasket and seal washer; The face that the shape of described sealing gasket and described outlet installed surface and described entrance installed surface face is corresponding; Described sealing gasket is located by connecting between described outlet installed surface and described entrance installed surface and by two alignment pins and described installed surface; The corresponding described melt of described sealing gasket distributes the outlet of output channel and described melt to distribute the entrance of input channel to be provided with the seal washer fixing hole; Described seal washer is embedded in the described seal washer fixing hole and forms interference fits; The thickness of described seal washer is greater than the thickness of described sealing gasket.
8. according to claim 6 or 7 described manifold, it is characterized in that: described seal washer is aluminium matter seal washer.
9. according to the described manifold of one of claim 1 to 7, it is characterized in that: described manifold is by electrically heated rod and heat-conducting oil heating.
10. according to the described manifold of one of claim 1 to 7, it is characterized in that: a melt outlet of corresponding each measuring pump is provided with a pressure sensor in the described melt distribution output channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144400.5A CN103194813B (en) | 2013-04-24 | 2013-04-24 | A kind of manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144400.5A CN103194813B (en) | 2013-04-24 | 2013-04-24 | A kind of manifold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103194813A true CN103194813A (en) | 2013-07-10 |
| CN103194813B CN103194813B (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310144400.5A Active CN103194813B (en) | 2013-04-24 | 2013-04-24 | A kind of manifold |
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| Country | Link |
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| CN (1) | CN103194813B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447268A (en) * | 2017-08-22 | 2017-12-08 | 北京中丽制机工程技术有限公司 | A kind of manifold of detachable pump seat |
| CN109295509A (en) * | 2018-11-23 | 2019-02-01 | 北京中丽制机工程技术有限公司 | A kind of manifold |
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| CN2277999Y (en) * | 1996-08-20 | 1998-04-08 | 大连合成纤维研究所 | Integral easy dismounting type spinning box |
| CN2537715Y (en) * | 2002-03-29 | 2003-02-26 | 北京三联虹普纺织化工技术有限公司 | Quick assembling self tightening sealing filament spinning assembly |
| CN2612677Y (en) * | 2003-03-20 | 2004-04-21 | 江苏南黄海实业股份有限公司 | Melt extrusion spandex dismounting type spinning box |
| DE19540908B4 (en) * | 1994-11-23 | 2004-07-29 | Saurer Gmbh & Co. Kg | Melt line and spinning beam equipped with it |
| DE202008015312U1 (en) * | 2008-09-02 | 2009-02-19 | Oerlikon Textile Gmbh & Co. Kg | Device for melt spinning and cooling of several synthetic threads |
| CN101922055A (en) * | 2010-09-17 | 2010-12-22 | 北京三联虹普纺织化工技术有限公司 | Process for producing 9-14-dtex nylon 6 full-dull full-drawn fibers |
| CN203212687U (en) * | 2013-04-24 | 2013-09-25 | 北京中丽制机工程技术有限公司 | Spinning box |
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2013
- 2013-04-24 CN CN201310144400.5A patent/CN103194813B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19540908B4 (en) * | 1994-11-23 | 2004-07-29 | Saurer Gmbh & Co. Kg | Melt line and spinning beam equipped with it |
| CN2277999Y (en) * | 1996-08-20 | 1998-04-08 | 大连合成纤维研究所 | Integral easy dismounting type spinning box |
| CN2537715Y (en) * | 2002-03-29 | 2003-02-26 | 北京三联虹普纺织化工技术有限公司 | Quick assembling self tightening sealing filament spinning assembly |
| CN2612677Y (en) * | 2003-03-20 | 2004-04-21 | 江苏南黄海实业股份有限公司 | Melt extrusion spandex dismounting type spinning box |
| DE202008015312U1 (en) * | 2008-09-02 | 2009-02-19 | Oerlikon Textile Gmbh & Co. Kg | Device for melt spinning and cooling of several synthetic threads |
| CN101922055A (en) * | 2010-09-17 | 2010-12-22 | 北京三联虹普纺织化工技术有限公司 | Process for producing 9-14-dtex nylon 6 full-dull full-drawn fibers |
| CN101922055B (en) * | 2010-09-17 | 2011-08-24 | 北京三联虹普新合纤技术服务股份有限公司 | Process for producing 9-14-dtex nylon 6 full-dull full-drawn fibers |
| CN203212687U (en) * | 2013-04-24 | 2013-09-25 | 北京中丽制机工程技术有限公司 | Spinning box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447268A (en) * | 2017-08-22 | 2017-12-08 | 北京中丽制机工程技术有限公司 | A kind of manifold of detachable pump seat |
| CN107447268B (en) * | 2017-08-22 | 2023-06-27 | 北京中丽制机工程技术有限公司 | Spinning box with detachable pump seat |
| CN109295509A (en) * | 2018-11-23 | 2019-02-01 | 北京中丽制机工程技术有限公司 | A kind of manifold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103194813B (en) | 2015-08-05 |
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