CN105269787A - High-assembling-accuracy double-layer-co-extrusion double-color-wire machine head - Google Patents
High-assembling-accuracy double-layer-co-extrusion double-color-wire machine head Download PDFInfo
- Publication number
- CN105269787A CN105269787A CN201510780832.4A CN201510780832A CN105269787A CN 105269787 A CN105269787 A CN 105269787A CN 201510780832 A CN201510780832 A CN 201510780832A CN 105269787 A CN105269787 A CN 105269787A
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- CN
- China
- Prior art keywords
- double
- core rod
- seat
- outer peripheral
- peripheral face
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
Abstract
The invention discloses a high-assembling-accuracy double-layer-co-extrusion double-color-wire machine head. The high-assembling-accuracy double-layer-co-extrusion double-color-wire machine head comprises a core rod, a mold core base connected to the front end of the core rod, a mold core arranged at the front end of a channel of the mold core base, a mold sleeve arranged on the periphery of the first conical surface of the mold core, a double-color-strip mold sleeve base arranged on the periphery of the mold sleeve and the periphery of the front end of the mold core base, a deviation adjusting connecting part arranged on the peripheral surface of the middle portion of the mold core base, a main flow dividing device arranged on the peripheral surface of the core rod, a mold body arranged on the peripheral surface of the main flow dividing device and a core rod adjusting and locking part arranged on the peripheral surface of the tail end of the core rod. By means of the high-assembling-accuracy double-layer-co-extrusion double-color-wire machine head, double-layer extrusion and double-color-strip feeding can be completed at a time, and the production efficiency of products can be improved; and the peripheral surface of the main flow dividing device is in conical fit with the inner circumference surface of the mold body, and the assembly accuracy is improved.
Description
Technical field
The present invention relates to extrusion die field, particularly a kind of head for the production of double-layer bi-color electric wire.
Background technology
At present, inside and outside insulation and the double-colored bar of double-layer bi-color electric wire can not process at one time, and need a point multiple working procedure to complete, which decrease production efficiency.
Summary of the invention
The object of the invention is to the above-mentioned deficiency for prior art and defect, provide a kind of bilayer that can once complete to extrude and the head of double-colored bar charging, to solve the problem.
Technical problem solved by the invention can realize by the following technical solutions:
High assembly precision double-layer coextrusion Double-colour horn wire head, is characterized in that, comprising:
Plug, is provided with plug passage in the middle part of described plug vertically;
Be connected to the core rod seat of described plug front end, in the middle part of described core rod seat, be provided with the core rod seat passage with described plug channel connection vertically;
Be arranged on the core rod of described core rod seat Channel front end, be provided with the core rod passage with described core rod seat channel connection in the middle part of described core rod vertically, the front end outer peripheral face of described core rod is the first taper seat;
Be arranged on the die sleeve of the first taper seat periphery of described core rod, the inner peripheral surface of described die sleeve is set to the second taper seat coordinated with described first taper seat, forms taper extrusion channel between described first taper seat and the second taper seat;
Be arranged on the double-colored vitta die sleeve seat of the periphery, front end of described die sleeve periphery and described core rod seat, the front end outer peripheral face of described core rod seat is the 3rd taper seat, the inner of described double-colored vitta die sleeve seat is the 4th taper seat coordinated with described 3rd taper seat, form the taper pilot flow be communicated with described taper extrusion channel tail end between described 3rd taper seat and the 4th taper seat, the outer peripheral face of described double-colored vitta die sleeve seat is provided with the two vitta charging holes be communicated with described taper pilot flow;
Be arranged on the tuningout attaching parts of outer peripheral face in the middle part of described core rod seat, the inner peripheral surface of described tuningout attaching parts with form the annular pilot flow be communicated with described taper pilot flow tail end between outer peripheral face in the middle part of described core rod seat;
Be arranged on the master shunter of described mandrel outer side face, form the annular charging runner be communicated with described annular pilot flow tail end between described master shunter with described mandrel outer side face, the outer peripheral face of described master shunter is provided with and the internal layer charging hole of described annular charging flow passage and outer charging hole;
Be arranged on the die body on described master shunter outer peripheral face, described die body is arranged the internal layer charging aperture and outer charging aperture that are communicated with outer charging hole with described internal layer charging hole respectively, the inner peripheral surface of described master shunter outer peripheral face and described die body passes through cone match;
The plug be arranged on described plug tail end outer peripheral face regulates locking member.
In a preferred embodiment of the invention, the outer face of described die sleeve is spun on die sleeve on described double-colored vitta die sleeve seat by one and cap locking.
In a preferred embodiment of the invention, described plug regulates locking member to comprise:
To be locked on described master shunter tail end outer peripheral face and front end withstands on the master shunter locking nut on the tail end of described die body;
To be locked on described plug tail end outer peripheral face and front end withstands on the plug adjusting nut on the outer end of described master shunter;
Be locked at the locking nut on the master shunter on the tail end of described master shunter locking nut, the tail end of described locking nut has the spacing interior protuberance of the described plug adjusting nut motion of restriction.
In a preferred embodiment of the invention, described tuningout attaching parts comprise:
Be arranged on the adapter sleeve of outer peripheral face in the middle part of described core rod seat, the tail end of described adapter sleeve is provided with spacing ring, the front end of described adapter sleeve is provided with double-colored vitta adapter sleeve, described double-colored vitta adapter sleeve is provided with the vitta charging aperture be communicated with described vitta charging hole, the described tail end outer peripheral face of double-colored vitta adapter sleeve is connected by adjusting deviation sheath with the front end outer peripheral face of described adapter sleeve, described adjusting deviation sheath outer peripheral face is provided with some tuningout holes passed for tuningout screw, described spacing ring, the inner peripheral surface of adapter sleeve and double-colored vitta adapter sleeve forms the inner peripheral surface of described tuningout attaching parts.
Owing to have employed technical scheme as above, the present invention once can complete bilayer and extrude and double-colored bar charging, improves the production efficiency of product, and the inner peripheral surface of master shunter outer peripheral face and die body is by cone match, improves assembly precision.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional view of an embodiment of the present invention.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below.
High assembly precision double-layer coextrusion Double-colour horn wire head shown in Figure 1, comprises plug 100, core rod seat 200, core rod 300, die sleeve 400, double-colored vitta die sleeve seat 500, tuningout attaching parts 600, master shunter 700, die body 800 and plug and regulates locking member 900.
Be provided with plug passage 110 vertically in the middle part of plug 100, the front end of plug 100 and the tail end of core rod seat 200 are threaded connection.The core rod seat passage 210 be communicated with plug passage 110 is provided with vertically in the middle part of core rod seat 200.Core rod 300 is arranged on core rod seat passage 210 front end, conveniently core rod 300 and core rod seat passage 210 assemble, ensure axiality, the front end inner peripheral surface of core rod seat passage 210 is taper surface 211, and the tail end outer peripheral face of core rod 300 is provided with the periphery taper surface 301 coordinated with taper surface 211.Be provided with the core rod passage 310 be communicated with core rod seat passage 210 in the middle part of core rod 300 vertically, the front end outer peripheral face of core rod 300 is the first taper seat 320.Conveniently inlet wire, plug passage 110, core rod seat passage 210, core rod passage 310 coaxially connect, and the area of section of plug passage 110, core rod seat passage 210, core rod passage 310 reduces piecemeal.Connected by the first tapered channel 10 between plug passage 110 and core rod seat passage 210, core rod seat passage 210 is connected by the second tapered channel 20 with between core rod passage 310.
Die sleeve 400 is arranged on the first taper seat 320 periphery of core rod 300, and the inner peripheral surface of die sleeve 400 is set to form taper extrusion channel 1 between the second taper seat 410, first taper seat 320 of coordinating with the first taper seat 320 and the second taper seat 410.In order to power extruded by the material improving taper extrusion channel 1, the tail end forward end of taper extrusion channel 1 is that cross section reduces structure gradually.
Double-colored vitta die sleeve seat 500 is arranged on the periphery, front end of die sleeve 400 periphery and core rod seat 200, the front end outer peripheral face of core rod seat 200 is the 3rd taper seat 220, the inner of double-colored vitta die sleeve seat 500 is the 4th taper seat 510 coordinated with the 3rd taper seat 220, form the taper pilot flow 2 be communicated with taper extrusion channel 1 tail end between 3rd taper seat 220 and the 4th taper seat 510, the outer peripheral face of double-colored vitta die sleeve seat 500 is provided with the two vitta charging holes 520 be communicated with taper pilot flow 2.In order to be limited in by die sleeve 400 in double-colored vitta die sleeve seat 500, the outer face of die sleeve 400 is spun on die sleeve on double-colored vitta die sleeve seat 500 by one and cap 420 is locked.
Tuningout attaching parts 600 are arranged on outer peripheral face in the middle part of core rod seat 200, the inner peripheral surface of tuningout attaching parts 600 with form the annular pilot flow 3 be communicated with taper pilot flow 2 tail end between outer peripheral face in the middle part of core rod seat 200.
Master shunter 700 is arranged on plug 100 outer peripheral face, form the annular charging runner 4 be communicated with annular pilot flow 3 tail end between master shunter 700 with plug 100 outer peripheral face, the outer peripheral face of master shunter 700 is provided with the internal layer charging hole 710 and outer charging hole 720 that are communicated with annular charging runner 4.
Die body 800 is arranged on master shunter 700 outer peripheral face, die body 800 is arranged the internal layer charging aperture 810 and outer charging aperture 820 that are communicated with outer charging hole 720 with internal layer charging hole 710 respectively.In order to improve the quality of fit between master shunter 700 and die body 800, the inner peripheral surface of master shunter 700 outer peripheral face and die body 800 passes through cone match.
Plug regulates locking member 900 to be arranged on plug 100 tail end outer peripheral face, its effect is stationary core rod 100, make plug 100 can be installed in the endoporus of master shunter 700, also the front and back of plug 100 can be regulated, lock master shunter 700 and plug 100 simultaneously, prevent plug 100 or master shunter 700 in the middle of the process of start from retreating.Plug regulates locking member 900 to comprise master shunter locking nut 910, plug adjusting nut 920 and locking nut 930, and master shunter locking nut 910 is locked on master shunter 700 tail end outer peripheral face and front end withstands on the tail end of die body 500; Plug adjusting nut 920 is locked on plug 100 tail end outer peripheral face and front end withstands on the outer end of master shunter 700; Locking nut 930 is locked on the master shunter 700 on the tail end of master shunter locking nut 910, and the tail end of locking nut 930 has the spacing interior protuberance 931 of restriction plug adjusting nut 920 motion.
Tuningout attaching parts 600 comprise adapter sleeve 610, spacing ring 620, double-colored vitta adapter sleeve 630, adjusting deviation sheath 640, and adapter sleeve 610 is arranged on outer peripheral face in the middle part of core rod seat 200.Spacing ring 620 is arranged on the tail end of adapter sleeve 610, and the other end of spacing ring 620 withstands on master shunter 700 end face.Double-colored vitta adapter sleeve 630 is arranged on the front end of adapter sleeve 610, double-colored vitta adapter sleeve 630 is provided with the vitta charging aperture 631 be communicated with vitta charging hole 520, and double-colored vitta die sleeve seat 500 is connected by securing member 632 with between double-colored vitta adapter sleeve 630.The tail end outer peripheral face of double-colored vitta adapter sleeve 630 is connected by adjusting deviation sheath 640 with the front end outer peripheral face of adapter sleeve 610, adjusting deviation sheath 640 outer peripheral face is uniform is provided with four tuningout holes 641 passed for tuningout screw 642, and the inner peripheral surface of spacing ring 620, adapter sleeve 610 and double-colored vitta adapter sleeve 630 forms the inner peripheral surface of tuningout attaching parts 600.
Assembling process of the present invention is as follows:
Master shunter 700 is installed in the Inner hole of die body 800, locked by master shunter locking nut 910, plug 100 is installed in the endoporus of master shunter 700, regulate plug adjusting nut 920, the front and back of plug 100 can be regulated, adjusting lock nut 930, lock master shunter 700 and plug 100 simultaneously, prevent plug 100 or master shunter 700 in the middle of the process of start from retreating.Then core rod seat 200 tail end and plug 100 front end are threaded connection.Then spacing ring 620 is arranged in the endoporus of master shunter 700 front end face, and adapter sleeve 610 one end and spacing ring 620 end face to top, and are connected with die body 800, and the other end is connected with adjusting deviation sheath 640, and their connected mode is and is threaded.Then core rod 300 is connected with core rod seat passage 210 front end.Double-colored vitta adapter sleeve 630 is located by alignment pin 650 with double-colored vitta die sleeve seat 500, then is connected by securing member 632.Die sleeve 400 is arranged on inside double-colored vitta die sleeve seat 500, by die sleeve and cap 420 compress.If head tuningout in installation process, be dependence four tuningout screws 642, regulate double-colored vitta adapter sleeve 630, reach tuningout effect.
Workflow of the present invention is as follows:
The material of vitta charging aperture 631, from vitta machine machine barrel, enters vitta machine head note bar mouth through vitta machine filter, then to vitta charging aperture 631 place.In, outer charging aperture 810, the plastics of 820, respectively from ectonexine hopper separately, plastics in hopper enter respective machine barrel, heat in respective machine barrel, plasticizing, compacting, plastics pass through respective filter again along in the adapter sleeve runner of respective runner ingress engine head flange neck, enter again in head, outer charging aperture 810, 820, master shunter 700 is entered along respective runner, pass through annular charging runner 4 successively, annular pilot flow 3 and taper pilot flow 2 after and vitta converge, then taper extrusion channel 1 is flowed into, last plastic overmold is on core, complete this technique.
The present invention once can complete bilayer and extrude and double-colored bar charging, improves the production efficiency of product.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. high assembly precision double-layer coextrusion Double-colour horn wire head, is characterized in that, comprising:
Plug, is provided with plug passage in the middle part of described plug vertically;
Be connected to the core rod seat of described plug front end, in the middle part of described core rod seat, be provided with the core rod seat passage with described plug channel connection vertically;
Be arranged on the core rod of described core rod seat Channel front end, be provided with the core rod passage with described core rod seat channel connection in the middle part of described core rod vertically, the front end outer peripheral face of described core rod is the first taper seat;
Be arranged on the die sleeve of the first taper seat periphery of described core rod, the inner peripheral surface of described die sleeve is set to the second taper seat coordinated with described first taper seat, forms taper extrusion channel between described first taper seat and the second taper seat;
Be arranged on the double-colored vitta die sleeve seat of the periphery, front end of described die sleeve periphery and described core rod seat, the front end outer peripheral face of described core rod seat is the 3rd taper seat, the inner of described double-colored vitta die sleeve seat is the 4th taper seat coordinated with described 3rd taper seat, form the taper pilot flow be communicated with described taper extrusion channel tail end between described 3rd taper seat and the 4th taper seat, the outer peripheral face of described double-colored vitta die sleeve seat is provided with the two vitta charging holes be communicated with described taper pilot flow;
Be arranged on the tuningout attaching parts of outer peripheral face in the middle part of described core rod seat, the inner peripheral surface of described tuningout attaching parts with form the annular pilot flow be communicated with described taper pilot flow tail end between outer peripheral face in the middle part of described core rod seat;
Be arranged on the master shunter of described mandrel outer side face, form the annular charging runner be communicated with described annular pilot flow tail end between described master shunter with described mandrel outer side face, the outer peripheral face of described master shunter is provided with and the internal layer charging hole of described annular charging flow passage and outer charging hole;
Be arranged on the die body on described master shunter outer peripheral face, described die body is arranged the internal layer charging aperture and outer charging aperture that are communicated with outer charging hole with described internal layer charging hole respectively, the inner peripheral surface of described master shunter outer peripheral face and described die body passes through cone match;
The plug be arranged on described plug tail end outer peripheral face regulates locking member.
2. high assembly precision double-layer coextrusion Double-colour horn wire head as claimed in claim 1, is characterized in that, the outer face of described die sleeve is spun on die sleeve on described double-colored vitta die sleeve seat and cap locking by one.
3. high assembly precision double-layer coextrusion Double-colour horn wire head as claimed in claim 1, is characterized in that, described plug regulates locking member to comprise:
To be locked on described master shunter tail end outer peripheral face and front end withstands on the master shunter locking nut on the tail end of described die body;
To be locked on described plug tail end outer peripheral face and front end withstands on the plug adjusting nut on the outer end of described master shunter;
Be locked at the locking nut on the master shunter on the tail end of described master shunter locking nut, the tail end of described locking nut has the spacing interior protuberance of the described plug adjusting nut motion of restriction.
4. high assembly precision double-layer coextrusion Double-colour horn wire head as claimed in claim 1, it is characterized in that, described tuningout attaching parts comprise:
Be arranged on the adapter sleeve of outer peripheral face in the middle part of described core rod seat, the tail end of described adapter sleeve is provided with spacing ring, the front end of described adapter sleeve is provided with double-colored vitta adapter sleeve, described double-colored vitta adapter sleeve is provided with the vitta charging aperture be communicated with described vitta charging hole, the described tail end outer peripheral face of double-colored vitta adapter sleeve is connected by adjusting deviation sheath with the front end outer peripheral face of described adapter sleeve, described adjusting deviation sheath outer peripheral face is provided with some tuningout holes passed for tuningout screw, described spacing ring, the inner peripheral surface of adapter sleeve and double-colored vitta adapter sleeve forms the inner peripheral surface of described tuningout attaching parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510780832.4A CN105269787A (en) | 2015-11-15 | 2015-11-15 | High-assembling-accuracy double-layer-co-extrusion double-color-wire machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510780832.4A CN105269787A (en) | 2015-11-15 | 2015-11-15 | High-assembling-accuracy double-layer-co-extrusion double-color-wire machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105269787A true CN105269787A (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510780832.4A Pending CN105269787A (en) | 2015-11-15 | 2015-11-15 | High-assembling-accuracy double-layer-co-extrusion double-color-wire machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105269787A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181793A (en) * | 2019-07-03 | 2019-08-30 | 段文锋 | A kind of bilayer two-wire system electric wire extrusion head |
| CN115027116A (en) * | 2022-05-18 | 2022-09-09 | 安徽森泰木塑科技地板有限公司 | Reinforced wood texture floor and preparation method and mold thereof |
| CN115027117A (en) * | 2022-05-18 | 2022-09-09 | 安徽森泰木塑科技地板有限公司 | Reinforced wood texture floor, preparation method thereof and co-extrusion die |
-
2015
- 2015-11-15 CN CN201510780832.4A patent/CN105269787A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181793A (en) * | 2019-07-03 | 2019-08-30 | 段文锋 | A kind of bilayer two-wire system electric wire extrusion head |
| CN115027116A (en) * | 2022-05-18 | 2022-09-09 | 安徽森泰木塑科技地板有限公司 | Reinforced wood texture floor and preparation method and mold thereof |
| CN115027117A (en) * | 2022-05-18 | 2022-09-09 | 安徽森泰木塑科技地板有限公司 | Reinforced wood texture floor, preparation method thereof and co-extrusion die |
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| C06 | Publication | ||
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Application publication date: 20160127 |