CN210314588U - One-step forming multilayer three-dimensional net structure and spinning die thereof - Google Patents
One-step forming multilayer three-dimensional net structure and spinning die thereof Download PDFInfo
- Publication number
- CN210314588U CN210314588U CN201920744991.2U CN201920744991U CN210314588U CN 210314588 U CN210314588 U CN 210314588U CN 201920744991 U CN201920744991 U CN 201920744991U CN 210314588 U CN210314588 U CN 210314588U
- Authority
- CN
- China
- Prior art keywords
- spinneret
- plate
- dimensional network
- die
- distribution
- 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
Images
Abstract
The utility model discloses a one-step forming multilayer three-dimensional network structure body, which comprises at least two layers of three-dimensional network structure bodies, wherein all three-dimensional network structure bodies are connected together in one-step forming; the spinneret plate is arranged at the lower end of the die body, a plurality of spinneret orifices which penetrate through the spinneret plate up and down are arranged in the spinneret plate in parallel, and outlets of all the runners in the die body are correspondingly communicated with the spinneret orifices in the spinneret plate. The utility model has the advantages of product stability is high and production efficiency is high.
Description
Technical Field
The utility model relates to a polymer mattress/pillow production facility technical field, concretely relates to one shot forming multilayer cubic unit network structure body and spout a mould thereof.
Background
At present, three-dimensional structural bodies made of thermoplastic high polymer materials (such as PP, PE, PS, HIPS, EVA, ABS, PVC, PC, PMMA, CPE, LDPE, PA6 and TPR) are available in the market, the three-dimensional structural bodies are formed by melting and extruding the thermoplastic high polymer materials into continuous fiber yarns through an extruder, cooling the continuous fiber yarns through a forming water tank, and then contacting, interweaving and gathering the continuous fiber yarns, so that the three-dimensional structural bodies have good elasticity and air permeability and are also called as three-dimensional net structural bodies; is generally used for manufacturing polymer mattresses and pillows. At present, a multilayer three-dimensional network structure is formed by manually pasting and compounding a single-layer three-dimensional network structure layer by layer, and the multilayer three-dimensional network structure has the defects of poor product stability, complex production process, low production efficiency and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first purpose provides a high and one shot forming multilayer cubic element network body of production efficiency of product stability.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the one-step formed multilayer three-dimensional network structure comprises at least two layers of three-dimensional network structures made of high polymer materials, and all the three-dimensional network structures are connected together in one-step forming mode.
Through the implementation of above-mentioned technical scheme, the utility model has the advantages that: the product is formed in one step, the product stability is high, and the production efficiency is high.
The second purpose of the utility model is to provide a simple structure and the convenient maintenance's of installation side multilayer cubic unit network structure body spouts a mould.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a multilayer cubic net structure body spouts spinning mold, includes the mould body, is provided with two mutually independent and the runner that link up the mould body from top to bottom at least side by side in the inside of mould body, is provided with the spinneret at the lower extreme of mould body, is provided with the spinneret orifice that link up the spinneret about a plurality of in the spinneret side by side, and the export of all runners in the mould body all corresponds the spinneret orifice in the intercommunication spinneret.
Further, the aforementioned multi-layer three-dimensional network spinning die comprises: a distribution plate is connected between the die body and the spinneret plate, a plurality of distribution channels are arranged in parallel in the distribution plate, each distribution channel is correspondingly communicated with one flow channel, and the outlet of each flow channel in the die body is correspondingly communicated with a spinneret orifice in the spinneret plate through one distribution channel.
Further, the aforementioned multi-layer three-dimensional network spinning die comprises: and a sealing gasket for sealing the gap between the distribution plate and the spinneret plate is arranged between the distribution plate and the spinneret plate.
Further, the aforementioned multi-layer three-dimensional network spinning die comprises: the lower terminal surface of mould body is provided with the constant head tank of indent, is provided with the upwards protrusion and just in time imbeds the locating piece of constant head tank at the up end of distributing plate, and the distributing plate is through imbedding the locating piece constant head tank and be connected with the accurate location of mould body.
Further, the aforementioned multi-layer three-dimensional network spinning die comprises: the die body, the distribution plate and the spinneret plate are fixed together through a plurality of locking bolts.
Through the implementation of the technical scheme, the utility model has the advantages of simple structure and installation side easy maintenance.
Drawings
Fig. 1 is a schematic structural diagram of an once-formed multilayer three-dimensional network structure according to a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a spinning die of a multilayer three-dimensional network according to a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an once-formed multilayer three-dimensional network structure according to the second embodiment of the present invention.
Fig. 4 is a schematic structural view of a spinning die of a multilayer three-dimensional network according to a second embodiment of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Detailed description of the preferred embodiment
As shown in fig. 1, the one-step formed multilayer three-dimensional network structure includes two layers of three-dimensional network structures 1, and all three-dimensional network structures 1 are formed and connected together at one step; the one-step formed multilayer three-dimensional network body has the advantages of high product stability and high production efficiency.
As shown in fig. 2, a multi-layer three-dimensional network spinneret mold comprises a mold body 2, two independent flow channels 3 which vertically penetrate through the mold body 1 are arranged in parallel in the mold body 1, a spinneret plate 4 is arranged at the lower end of the mold body 1, a plurality of spinneret holes 5 which vertically penetrate through the spinneret plate 4 are arranged in parallel in the spinneret plate 4, and outlets of all the flow channels 3 in the mold body 1 are correspondingly communicated with the spinneret holes 5 in the spinneret plate 4; in this embodiment, a distribution plate 6 is connected between the die body 2 and the spinneret plate 5, two distribution channels 7 are arranged in parallel in the distribution plate 6, each distribution channel 7 is correspondingly communicated with one runner 3, an outlet of each runner 3 in the die body 1 is correspondingly communicated with a spinneret orifice 5 in the spinneret plate 4 through one distribution channel 7, and the number of the spinneret orifices correspondingly output by each runner can be better controlled and adjusted through the distribution holes of the distribution plate, so that the thickness of each layer of the three-dimensional network structure body is controlled and adjusted; in this embodiment, a gasket 8 for sealing a gap between the distribution plate 6 and the spinneret plate 4 is provided between the two, so that the operation stability of the spinneret mold can be improved; in the embodiment, the lower end surface of the die body 2 is provided with an inward-concave positioning groove, the upper end surface of the distribution plate 6 is provided with a positioning block which protrudes upwards and is just embedded into the positioning groove, and the distribution plate 6 is accurately positioned and connected with the die body 2 by embedding the positioning block into the positioning groove, so that the distribution plate is more convenient to assemble; in the embodiment, the die body 2, the distribution plate 6 and the spinneret plate are fixed together through a plurality of locking bolts 9, so that the disassembly, assembly and maintenance are more convenient;
when the spinning die works, an inlet of each flow 3 in the spinning die is respectively connected with an extruder, thermoplastic high polymer materials melted and extruded by the extruders enter the flow channels 3 which are respectively and correspondingly communicated, then enter the distribution channels 7 which are respectively and correspondingly arranged through the flow channels 3, are sprayed out through the spinning holes 5 which are correspondingly arranged in the distribution channels 7, and the filamentous high polymer materials sprayed out from the spinning holes 5 fall to the forming water tank to be contacted, interwoven and gathered when being cooled, so that two layers of double-layer three-dimensional net structures which are mutually and tightly connected are generated at one time; in the actual production process, different types of high polymer materials can be injected into each flow channel 3, so that each layer of the three-dimensional network structure body has different elasticity, density, hardness and color, the letter S in the figure 1 represents soft, and the letter H represents hard; meanwhile, the number of the spinneret orifices correspondingly output by each flow channel is controlled and adjusted through the distribution holes of the distribution plate, so that each layer of the three-dimensional network structure body has different thicknesses;
detailed description of the invention
As shown in fig. 3, the one-step formed multilayer three-dimensional network structure includes three layers of three-dimensional network structures 1, and all three-dimensional network structures 1 are formed and connected together at one step; the one-step formed multilayer three-dimensional network body has the advantages of high product stability and high production efficiency.
As shown in fig. 4, a multi-layer three-dimensional network spinneret mold comprises a mold body 2, three mutually independent flow channels 3 which vertically penetrate through the mold body 1 are arranged in parallel in the mold body 1, a spinneret plate 4 is arranged at the lower end of the mold body 1, a plurality of spinneret holes 5 which vertically penetrate through the spinneret plate 4 are arranged in parallel in the spinneret plate 4, and outlets of all the flow channels 3 in the mold body 1 are correspondingly communicated with the spinneret holes 5 in the spinneret plate 4; in this embodiment, a distribution plate 6 is connected between the die body 2 and the spinneret plate 5, three distribution channels 7 are arranged in parallel in the distribution plate 6, each distribution channel 7 is correspondingly communicated with one runner 3, an outlet of each runner 3 in the die body 1 is correspondingly communicated with a spinneret orifice 5 in the spinneret plate 4 through one distribution channel 7, and the number of the spinneret orifices correspondingly output by each runner can be better controlled and adjusted through the distribution holes of the distribution plate, so that the thickness of each layer of the three-dimensional network structure body is controlled and adjusted; in this embodiment, a gasket 8 for sealing a gap between the distribution plate 6 and the spinneret plate 4 is provided between the two, so that the operation stability of the spinneret mold can be improved; in the embodiment, the lower end surface of the die body 2 is provided with an inward-concave positioning groove, the upper end surface of the distribution plate 6 is provided with a positioning block which protrudes upwards and is just embedded into the positioning groove, and the distribution plate 6 is accurately positioned and connected with the die body 2 by embedding the positioning block into the positioning groove, so that the distribution plate is more convenient to assemble; in the embodiment, the die body 2, the distribution plate 6 and the spinneret plate are fixed together through a plurality of locking bolts 9, so that the disassembly, assembly and maintenance are more convenient;
when the spinning device works, an inlet of each flow 3 in the spinning die is respectively connected with an extruder, thermoplastic high polymer materials melted and extruded by the extruders enter the flow channels 3 which are respectively and correspondingly communicated, then enter the distribution channels 7 which are respectively and correspondingly arranged through the flow channels 3, are sprayed out through the spinning holes 5 which are correspondingly arranged in the distribution channels 7, and the filamentous high polymer materials sprayed out from the spinning holes 5 fall to the forming water tank to be contacted, interwoven and gathered when being cooled, so that three layers of three-dimensional net structures which are mutually and tightly connected are generated at one time; in the actual production process, different types of high polymer materials can be injected into each flow channel 3, so that each layer of the three-dimensional network structure body has different elasticity, density, hardness and color, the letter S in the figure 3 represents soft, and the letter H represents hard; meanwhile, the number of the spinneret orifices correspondingly output by each flow channel is controlled and adjusted through the distribution holes of the distribution plate, so that each layer of the three-dimensional network structure body has different thicknesses.
Claims (6)
1. One shot forming multilayer cubic element network structure body, its characterized in that: comprises at least two layers of three-dimensional network bodies, and all the three-dimensional network bodies are connected together in a one-step forming way.
2. A multilayer three-dimensional network spinning die for producing a one-shot multilayer three-dimensional network of claim 1, wherein: the die comprises a die body, wherein at least two mutually independent flow channels which vertically run through the die body are arranged in the die body in parallel, a spinneret plate is arranged at the lower end of the die body, a plurality of spinneret orifices which vertically run through the spinneret plate are arranged in the spinneret plate in parallel, and outlets of all the flow channels in the die body are correspondingly communicated with the spinneret orifices in the spinneret plate.
3. The multi-layer three-dimensional network spinning die of claim 2, wherein: a distribution plate is connected between the die body and the spinneret plate, a plurality of distribution channels are arranged in parallel in the distribution plate, each distribution channel is correspondingly communicated with one flow channel, and the outlet of each flow channel in the die body is correspondingly communicated with a spinneret orifice in the spinneret plate through one distribution channel.
4. The multi-layer three-dimensional network spinning die of claim 3, wherein: and a sealing gasket for sealing the gap between the distribution plate and the spinneret plate is arranged between the distribution plate and the spinneret plate.
5. The multi-layer three-dimensional network spinning die of claim 3, wherein: the lower terminal surface of mould body is provided with the constant head tank of indent, is provided with the upwards protrusion and just in time imbeds the locating piece of constant head tank at the up end of distributing plate, and the distributing plate is through imbedding the locating piece constant head tank and be connected with the accurate location of mould body.
6. The multilayer three-dimensional network spinning die of claim 2, 3, 4 or 5, wherein: the die body, the distribution plate and the spinneret plate are fixed together through a plurality of locking bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744991.2U CN210314588U (en) | 2019-05-22 | 2019-05-22 | One-step forming multilayer three-dimensional net structure and spinning die thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744991.2U CN210314588U (en) | 2019-05-22 | 2019-05-22 | One-step forming multilayer three-dimensional net structure and spinning die thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210314588U true CN210314588U (en) | 2020-04-14 |
Family
ID=70139621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920744991.2U Active CN210314588U (en) | 2019-05-22 | 2019-05-22 | One-step forming multilayer three-dimensional net structure and spinning die thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210314588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106560A (en) * | 2019-05-22 | 2019-08-09 | 张家港市帝达机械有限公司 | One-step molded multilayer three-D net structure body and its spinneret die |
-
2019
- 2019-05-22 CN CN201920744991.2U patent/CN210314588U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106560A (en) * | 2019-05-22 | 2019-08-09 | 张家港市帝达机械有限公司 | One-step molded multilayer three-D net structure body and its spinneret die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203818534U (en) | Improved structure of wide extrusion flat die head | |
| CN203198220U (en) | Plastic profile based soft and hard co-extrusion die | |
| CN210314588U (en) | One-step forming multilayer three-dimensional net structure and spinning die thereof | |
| CN208827066U (en) | A kind of PE wood moulding bicolor co-extrusion flow liner mold | |
| CN101447261B (en) | Processing method of cable with totally colored surface and extrusion die | |
| CN102501394A (en) | Vacuum infusion molding process for compound material and flow guide net thereof | |
| CN110106560A (en) | One-step molded multilayer three-D net structure body and its spinneret die | |
| CN101837631B (en) | Polyvinyl chloride pipe co-extrusion mould | |
| CN202283777U (en) | Total-coating co-extrusion mould of composite profiles | |
| CN113529282B (en) | Method and device for cross gridding reciprocating motion of three-dimensional silk pad handpiece template | |
| CN202225413U (en) | Continuous extrusion production mould for plastic honeycomb lattice tube | |
| CN212472330U (en) | Flow channel system applied to extrusion die | |
| CN201192895Y (en) | Mold head of hollow molding machine | |
| CN201195396Y (en) | Multi-blank multi-layer co-extrusion-blow molding machine | |
| CN111037879B (en) | Extrusion molding die and extrusion molding process for dissimilar material composite sheath | |
| CN210257188U (en) | Mold for producing PVC (polyvinyl chloride) foaming plate by using co-extrusion technology | |
| CN207256823U (en) | A kind of multi-layer sheet manufacturing equipment | |
| CN208789124U (en) | The dedicated sheet material of PP+ mountain flour lunch box for environment protection (CT food-grade) extruding production line | |
| CN201291581Y (en) | Double-material co-extrusion plastic section bar extrusion mould | |
| CN203198221U (en) | Forming equipment for soft and hard co-extrusion plastic profiled bar | |
| CN218429819U (en) | Hollow plastic template surface coating forming system capable of compounding continuous glass fiber coiled material | |
| CN210336814U (en) | One-step forming double-layer water hose die | |
| CN201544441U (en) | Combination die for producing plastic pipe with color threads | |
| CN218020007U (en) | Hollow plastic building template extrusion device for online compounding of glass fibers | |
| CN208180198U (en) | A kind of polyethylene/EVOH co-extrusion die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230818 Address after: Factory Building 3, No. 93 Chengang Road, Houcheng Street, Zhangjiagang City, Suzhou City, Jiangsu Province, 215600 Patentee after: Zhangjiagang DiChuang Fiber Technology Co.,Ltd. Address before: 215600 Zhangjiagang Dida Machinery Co., Ltd., 462 Yangjin Road, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG DIDA MACHINERY CO.,LTD. |
|
| TR01 | Transfer of patent right |