CN201032005Y - Wire mesh reinforced plastic steel composite pipe and manufacture equipment thereof - Google Patents
Wire mesh reinforced plastic steel composite pipe and manufacture equipment thereof Download PDFInfo
- Publication number
- CN201032005Y CN201032005Y CNU2007201164521U CN200720116452U CN201032005Y CN 201032005 Y CN201032005 Y CN 201032005Y CN U2007201164521 U CNU2007201164521 U CN U2007201164521U CN 200720116452 U CN200720116452 U CN 200720116452U CN 201032005 Y CN201032005 Y CN 201032005Y
- Authority
- CN
- China
- Prior art keywords
- plastic
- steel wire
- wire net
- belt
- composite pipe
- 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.)
- Expired - Lifetime
Links
Images
Abstract
A steel wire net belt reinforced plastic steel composite pipe and the manufacture device of the composite pipe relate to a plastic steel composite pipe and a dedicated device for manufacturing the product. The utility model effectively settles the problem that the plastic steel composite pipe is provided with the bad integrity and the bad use reliability, and the plastic steel composite pipe manufacture device is provided with the complicated molding technique and requires large investment. The steel wire net belt reinforced plastic steel composite pipe consists of a plastic pipe (100) and at least one steel net belt layer (101). The steel wire net belt (101) is arranged in the pipe wall of the plastic pipe (100) and adheres closely to the pipe wall of the plastic pipe (100). A composite roll forming assembly (14) comprises a roll forming device (9), a composite mold (5) and a plastic extruder (8). The lower end of the roll forming device (9) is equipped with the composite mold (5) which is communicated with the plastic extruder (8). The plastic steel composite pipe of the utility model is provided with the advantage of the high integrated performance, and the manufacture device of the composite pipe is provided with the advantages of the simple manufacture technique and the small investment.
Description
Technical field
The utility model relates to a kind of plastic steel composite pipe and is used to make the special device of this product.
Background technique
Plastic steel composite pipe is that the advantage with plastics and steel rolls into one, and has good anti-corrosion and very high intensity and toughness, and its application is increasingly extensive.Existing plastic steel composite pipe generally is to add hole pattern steel band, Steel Skeleton, gluing steel wire or steel mesh in plastic tube wall, the composite surface area that contacts causes the compound degree of abundant infiltration of plastic steel composite pipe little for a short time, integrity is relatively poor because plastics fully blend with steel, and the thermal expansion coefficient of plastics and steel differs greatly, this just causes plastic steel composite pipe to occur the plastic-steel separation easily in long-term using process, thereby has influenced the reliability that plastic steel composite pipe uses.
Existing plastic steel composite pipe manufacturing equipment exists that complex forming technology, equipment investment are big, product cost height, shortcoming that manufacturing efficiency is low, and can't produce plastics and steel fully blend contact, permeate that compound degree is big, integrity plastic steel composite pipe preferably, limited product applications.
The model utility content
The utility model is little for the composite surface area that solves existing plastic steel composite pipe and exist plastics and steel fully to blend to contact, permeate fully that compound degree is little, integrity is relatively poor, operational safety difference problem; Existing plastic steel composite pipe manufacturing equipment exists complex forming technology, big, the product cost height of equipment investment, can't produce plastics and steel fully blend contact, permeate that compound degree is big, the integrity problem of plastic steel composite pipe preferably, and then provide a kind of steel wire net-belt reinforced plastic steel composite pipe and manufacturing equipment thereof.
The technical solution of the utility model: steel wire net-belt reinforced plastic steel composite pipe by plastic tube and at least one deck steel wire net-belt form, described steel wire net-belt is arranged in the tube wall of plastic tube, the tube wall of described steel wire net-belt and plastic tube holds tightly together.
The manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe comprises reduction gear box assembly, vacuum cooling tank, cast-cutting saw, pipe support, and it also comprises plug, compound rolling formation assembly, star line multi-track tractor; One end of described plug is provided with the reduction gear box assembly, the other end of plug is provided with at least one compound rolling formation assembly, the end face of the other end of plug is corresponding with the vacuum cooling tank entry end, outlet end one side of vacuum cooling tank is provided with star line multi-track tractor and corresponding with the entry end of star line multi-track tractor, outlet end one side of star line multi-track tractor is provided with cast-cutting saw and corresponding with the entry end of cast-cutting saw, and outlet end one side of cast-cutting saw is provided with pipe support; Described compound rolling formation assembly comprises device for rolling and molding, composite dies, plastic extruder, and the lower end of described device for rolling and molding is provided with composite dies, and composite dies is communicated with plastic extruder.
The utlity model has following beneficial effect:
It is compound that the plastics of steel wire net-belt reinforced plastic steel composite pipe and steel fully blend and contact, and the mutual interlock of steel wire mesh is overlapping, area of contact is big, and overall performance is good, improved the reliability that plastic steel composite pipe uses greatly.Manufacturing equipment of the present utility model has the wall thickness that production technology is simple, equipment investment is few, can reduce tubing significantly, saves quantity of plastics, the product cost is low.The steel pipe that goes out with this device fabrication has very high intensity, rigidity is arranged.
Description of drawings
Fig. 1 is the structural representation of the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe, Fig. 2 is the mandrel structure figure of band heater, Fig. 3 is the mandrel structure figure of segmentation cooling, Fig. 4 is the composite dies structural representation, Fig. 5 is the left view of Fig. 4, Fig. 6 is the link structural representation, Fig. 7 is the left view of Fig. 6, Fig. 8 is the structural representation of device for rolling and molding, Fig. 9 is the left view of Fig. 8, and Figure 10 is a star line multi-track tractor structural drawing, and Figure 11 is the partial sectional view of Figure 10, Figure 12 is the structural drawing that compresses the haulage gear assembly, and Figure 13 is the device for rolling and molding that vertical steel wire net-belt strengthens structure; Figure 14 is steel wire net-belt reinforced plastic steel composite pipe structural representation (steel wire net-belt is a shape in the shape of a spiral), and Figure 15 is the left view of Figure 14, and Figure 16 is the steel wire net-belt reinforced plastic steel composite pipe structural representation, and Figure 17 is the left view of Figure 16.
Embodiment
Embodiment one: as Figure 14～shown in Figure 17, present embodiment steel wire net-belt reinforced plastic steel composite pipe, it is made up of plastic tube 100 and layer of steel wire guipure 101, described steel wire net-belt 101 is arranged in the tube wall of plastic tube 100, and described steel wire net-belt 101 holds tightly together with the tube wall of plastic tube 100.
Embodiment two: as Figure 14～shown in Figure 17, the described steel wire net-belt 101 of present embodiment is that shape is arranged in the tube wall of described plastic tube 100 in the shape of a spiral; Perhaps described steel wire net-belt 101 is that the axial direction along plastic tube 100 is arranged in the tube wall of described plastic tube 100.Adopt such structure, the intensity and toughness of plastic steel composite pipe is good, good integrity.Other composition and annexation are identical with embodiment one.
Embodiment three: as shown in Figure 1, the manufacturing equipment of the described steel wire net-belt reinforced plastic steel composite pipe of present embodiment, it by reduction gear box assembly 3, vacuum cooling tank 17, cast-cutting saw 19, pipe support 20, draw together plug 4, compound rolling formation assembly 14, star line multi-track tractor 18 and form; One end of described plug 4 is provided with reduction gear box assembly 3, the other end of plug 4 is provided with two compound rolling formation assemblies 14, the end face of the other end of plug 4 is corresponding with the entry end of vacuum cooling tank 17, outlet end one side of vacuum cooling tank 17 is provided with star line multi-track tractor 18 and corresponding with the entry end of star line multi-track tractor 18, outlet end one side of star line multi-track tractor 18 is provided with cast-cutting saw 19 and corresponding with the entry end of cast-cutting saw 19, and outlet end one side of cast-cutting saw 19 is provided with pipe support 20; Described compound rolling formation assembly 14 comprises device for rolling and molding 9, composite dies 5, plastic extruder 8, and the lower end of described device for rolling and molding 9 is provided with composite dies 5, and composite dies 5 is communicated with plastic extruder 8.
In use, steel wire net-belt 6 is connected with composite dies 5, feed cold water at water flowing cooling tube interface 1 place, in the energising of energising interface 2 places of plug 4 plug 4 is switched on, plastic-steel compound strip 7 is spirally wound on the plug 4 after composite dies 5 is compound, 10 places are pipes of first layer plastic-steel compound strip moulding, and 16 places are moulding pipes that second layer plastic-steel compound strip is superimposed upon first layer material outside, the 12nd, and by the finished product plastic steel composite pipe material of predetermined length well cutting.
Embodiment four: as shown in Figure 2, the described plug 4 of present embodiment is made up of bringing-up section cover 27, cooling section 29, heater 28, the electrode 23 that goes in ring, power supply carbon brush 30, described bringing-up section cover 27 is enclosed within an end of cooling section 29 and fixedlys connected with cooling section 29, heater 28 is arranged between bringing-up section cover 27 and the cooling section 29, the electrode 23 that goes in ring is arranged on the bringing-up section cover 27 shoulder 27-1 that are provided with, power supply carbon brush 30 is connected with belt electrode 23 contacts, and the inner chamber of cooling section 29 is provided with the first water injecting pipe 29-1 and the second water injecting pipe 29-2.Adopt such structure, can eliminate the overlapping the slot of plastic steel composite pipe.Other composition and annexation are identical with embodiment three.
Embodiment five: as shown in Figure 3, the described plug 4 of present embodiment is made up of cylindrical body 33, O-ring seal 34, dividing plate 35, plug main body 36, end cap 37, described cylindrical body 33 is arranged in the cavity of water filling hole end of plug main body 36, O-ring seal 34 is arranged on the cavity inner wall of water filling hole end of plug main body 36, dividing plate 35 is vertically set on the inner chamber of plug main body 36, end cap 37 is buckled in the bottom of plug main body 36, is provided with the different water injecting pipe of length 31 in plug main body 36 inner chambers.Adopt such structure, can be embodied as the water flowing cooling in rotation of core rod, and intake-outlet can be worked under non-rotary state.Other composition and annexation are identical with embodiment three.
Embodiment six: as Fig. 1, Fig. 4 and shown in Figure 5, be provided with inner chamber plastic passages 45 in the described composite dies 5 of present embodiment, composite dies 5 is provided with first plastic inlet 46 and second plastic inlet 48, one end of composite dies 5 is provided with die orifice 43, and the other end is provided with steel wire net-belt import 44.Adopt such structure, can realize the compound of plastics and steel wire, and realize the bi-side while feed of steel wire.Other composition and annexation are identical with embodiment three.
Embodiment seven: as Fig. 1, Fig. 6 and shown in Figure 7, present embodiment also comprises link 15, described link 15 is by first flange 52, second flange 53, plastic of conduit bend pipe 51 is formed, first flange 52 is connected with an end of plastic of conduit bend pipe 51, second flange 53 is arranged on the other end of plastic of conduit bend pipe 51, described first flange 52 is provided with two feed outlets 55, be provided with plastics inlet 54 in described second flange 53, plastic of conduit bend pipe 51 sidewalls are provided with regulates bolt 56, first flange 52 is communicated with composite dies 5, and second flange 53 is communicated with plastic extruder 8.Adopt such structure, can effectively regulate the feed amount.Other composition and annexation are identical with embodiment three.
Embodiment eight: as Fig. 8, shown in Figure 9, the described device for rolling and molding 9 of present embodiment is made up of frame 61, bearing box 62, roll spacing adjustable track 63, regulating handle 64 and two rolls 65 at least, described roll spacing adjustable track 63 is fixed on the frame 61, described roll 65 is arranged on the frame 61, bearing box 62 is arranged on the both sides of roll 65, and regulating handle 64 is arranged on the roll spacing adjustable track 63.Adopt such structure, can superimposed steel wire net-belt be flattened and merge.Other composition and annexation are identical with embodiment three.
Embodiment nine: as Figure 10, Figure 11 and shown in Figure 12, the described star line of present embodiment multi-track tractor 18 comprises driving unit assembly 71, fluted disc 72, ring-like runway support 73, running wheel 74, compress haulage gear assembly 87, motor power supply electricity ring 85, carbon brush 86, described driving unit assembly 71 is connected with fluted disc 72 entry ends, fluted disc 72 is connected with ring-like runway support 73 by running wheel 74, compress on the inner chamber that haulage gear assembly 87 is arranged on fluted disc 72, the outlet end of fluted disc 72 is provided with motor power supply electricity ring 85, and motor power supply electricity ring 85 is connected with carbon brush 86 contacts.Adopt such structure, can realize rotating synchronously, can in the integral body rotation, implement to clamp and traction the plastic steel composite pipe material with plug.Other composition and annexation are identical with embodiment three.
Embodiment ten: as Figure 10, Figure 11 and shown in Figure 12, present embodiment is described compress haulage gear assembly 87 by first chain 76, first sprocket wheel 89, first motor 75, first worm speed reducer 77, second chain 81, second sprocket wheel 84, second motor 80, second worm speed reducer 83, support plate 98, traction crawler belt 94, compress the arm of force 93, frame 95, block rubber 79 and form; Described first worm speed reducer 77 is fixed on the side arm of fluted disc 72, and sprocket wheel 84 is connected with worm speed reducer 77, and first chain 76 is connected respectively with first sprocket wheel 84, first motor 75; Described second worm speed reducer 83 is connected with frame 95, and second sprocket wheel 84 is connected with second worm speed reducer 83, and second chain 81 is connected respectively with second motor 80 with second sprocket wheel 84; Compress the arm of force 93, traction crawler belt 94, support plate 98, frame 95 and be in turn connected into parallel-crank mechanism, frame 95 is fixed on the inner chamber arm of fluted disc 72, frame 95 ends that first worm speed reducer 77 is corresponding with compressing the arm of force 93 connect, the frame 95 ends connection that second worm speed reducer 83 and support plate 98 are corresponding.Adopt such structure, can realize with the moulding plug and just the plastic steel composite pipe material in moulding rotate synchronously, in rotation, regulate impacting force and hauling speed at any time.Other composition and annexation are identical with embodiment nine.
Embodiment 11: as shown in figure 13, present embodiment discloses a kind of device for rolling and molding of realizing vertical steel wire net-belt enhancing structure.Can realize the processing of the steel wire net-belt reinforced plastic steel composite pipe of different structure.This device for rolling and molding by water-cooling tube 110, cooling plug 119, composite dies 112, ring-like contraction coolant jacket 113, uprightly form to pressure roller 114, horizontal pressure roller 115, adjustable gib road 118, handle 117.Bi-side composite plastic with steel wire net-belt 111, penetrate between fixed-type cooling plug 119 and the ring-like contraction coolant jacket 113 and form tubulose, by carrying out roll-forming to pressure roller 114 and 115 pairs of vertical steel wire net-belts 111 of at least one pair of horizontal pressure roller perpendicular to cooling plug 119 cross one another at least one opposition, the plastic steel composite pipe material 116 of moulding is involved by common multi-track tractor continuously through the further cooling and shaping of vacuum cooling tank.Other composition and annexation are identical with embodiment three.
The employed SJ series of the utility model extruder, vacuum cooling tank, cast-cutting saw, pipe support are provided by Dalian Sanlei Machine Co., Ltd.
The working principle of steel wire net-belt reinforced plastic steel composite pipe manufacturing equipment: be driven into the rotation of core rod through reduction gear by adjustable bow curved roll speed motor, the inner available water cooling of moulding plug, can use electric heating at root, temperature with the temperature regulation plug of cooling water, to satisfy the requirement of moulding process, steel wire is sent into specific complex mould on the plastic extruder, be wrapped on the moulding plug of speed governing rotation behind the cladding plastics, with roll the plastic-steel band that is wrapped on the plug is carried out roll-forming, the stack number of plies with tractor hauling speed control steel wire, through at the uniform velocity continuous traction, make the tubing of indefinite length, form through fixed length cutting.According to market to diameter and pressure require different, the above compound rolling formation assembly of also available two covers carries out feed simultaneously to plug, to make the posted sides pipeline of multilayer stack, the tubing of the hot soft state of moulding carries out cooling and shaping with the Vacuum shaping cooling water tank to tubing on the moulding plug, and fully the multi-track tractor that rotatablely moves with planet after the cooling carries out continuously and smoothly's traction.This cover system is particularly suitable for the heavy caliber of ∮ more than 200 and the tubing and the tubing manufacturing of high pressure.
Claims (10)
1. steel wire net-belt reinforced plastic steel composite pipe, it by plastic tube (100) and at least one deck steel wire net-belt (101) form, it is characterized in that described steel wire net-belt (101) is arranged in the tube wall of plastic tube (100), described steel wire net-belt (101) holds tightly together with the tube wall of plastic tube (100).
2. steel wire net-belt reinforced plastic steel composite pipe according to claim 1, its row are levied and are that described steel wire net-belt (101) is that shape is arranged in the tube wall of described plastic tube (100) in the shape of a spiral; Perhaps described steel wire net-belt (101) is that the axial direction along plastic tube (100) is arranged in the tube wall of described plastic tube (100).
3. realize the manufacturing equipment of the described steel wire net-belt reinforced plastic steel composite pipe of claim 1, it comprises reduction gear box assembly (3), vacuum cooling tank (17), cast-cutting saw (19), pipe support (20), it is characterized in that it also comprises plug (4), compound rolling formation assembly (14), star line multi-track tractor (18); One end of described plug (4) is provided with reduction gear box assembly (3), the other end of plug (4) is provided with at least one compound rolling formation assembly (14), the end face of the other end of plug (4) is corresponding with the entry end of vacuum cooling tank (17), outlet end one side of vacuum cooling tank (17) is provided with star line multi-track tractor (18) and corresponding with the entry end of star line multi-track tractor (18), outlet end one side of star line multi-track tractor (18) is provided with cast-cutting saw (19) and corresponding with the entry end of cast-cutting saw (19), and outlet end one side of cast-cutting saw (19) is provided with pipe support (20); Described compound rolling formation assembly (14) comprises device for rolling and molding (9), composite dies (5), plastic extruder (8), and the lower end of described device for rolling and molding (9) is provided with composite dies (5), and composite dies (5) is communicated with plastic extruder (8).
4. the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 3, it is characterized in that described plug (4) is by bringing-up section cover (27), cooling section (29), heater (28), electrode (23) goes in ring, power supply carbon brush (30) is formed, described bringing-up section cover (27) is enclosed within an end of cooling section (29) and fixedlys connected with cooling section (29), heater (28) is arranged between bringing-up section cover (27) and the cooling section (29), the electrode (23) that goes in ring is arranged on the shoulder (27-1) that bringing-up section cover (27) is provided with, power supply carbon brush 30 is connected with belt electrode (23) contact, and the inner chamber of cooling section (29) is provided with first water injecting pipe (29-1) and second water injecting pipe (29-2).
5. the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 3, it is characterized in that described plug (4) is by cylindrical body (33), O-ring seal (34), dividing plate (35), plug main body (36), end cap (37) is formed, described cylindrical body (33) is arranged in the cavity of water filling hole end of plug main body (36), O-ring seal (34) is arranged on the cavity inner wall of water filling hole end of plug main body (36), dividing plate (35) is vertically set on the inner chamber of plug main body (36), end cap (37) is buckled in the bottom of plug main body (36), is provided with the different water injecting pipe of length (31) in plug main body (36) inner chamber.
6. the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 3, it is characterized in that being provided with in the described composite dies (5) inner chamber plastic passages (45), composite dies (5) is provided with first plastic inlet (46) and second plastic inlet (48), one end of composite dies (5) is provided with die orifice (43), and the other end is provided with steel wire net-belt import (44).
7. the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 3, it is characterized in that it also comprises link (15), described link (15) is by first flange (52), second flange (53), plastic of conduit bend pipe (51) is formed, first flange (52) is connected with an end of plastic of conduit bend pipe (51), second flange (53) is arranged on the other end of plastic of conduit bend pipe (51), described first flange (52) is provided with two feed outlets (55), be provided with plastics inlets (54) in described second flange (53), plastic of conduit bend pipe (51) sidewall is provided with regulates bolt (56), first flange (52) is communicated with composite dies (5), and second flange (53) is communicated with plastic extruder (8).
8. the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 3, it is characterized in that described device for rolling and molding (9) is made up of frame (61), bearing box (62), roll spacing adjustable track (63), regulating handle (64) and two rolls (65) at least, described roll spacing adjustable track (63) is fixed on the frame (61), described roll (65) is arranged on the frame (61), bearing box 62 is arranged on the both sides of roll (65), and regulating handle (64) is arranged on the roll spacing adjustable track (63).
9. the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 3, it is characterized in that described star line multi-track tractor (18) comprises driving unit assembly (71), fluted disc (72), ring-like runway support (73), running wheel (74), compress haulage gear assembly (87), motor power supply electricity ring (85), carbon brush (86), described driving unit assembly (71) is connected with fluted disc (72) entry end, fluted disc (72) is connected with ring-like runway support (73) by running wheel (74), compressing haulage gear assembly (87) is arranged on the inner chamber of fluted disc (72), the outlet end of fluted disc (72) is provided with motor power supply electricity ring (85), and motor power supply electricity ring (85) is connected with carbon brush (86) contact.
10. the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 9, it is characterized in that described compress haulage gear assembly (87) by first chain (76), first sprocket wheel (89), first motor (75), first worm speed reducer (77), second chain (81), second sprocket wheel (84), second motor (80), second worm speed reducer (83), support plate (98), traction crawler belt (94), compress the arm of force (93), frame (95), block rubber (79) and form; Described first worm speed reducer (77) is fixed on fluted disc (72) side arm, and sprocket wheel (84) is connected with worm speed reducer (77), and first chain (76) is connected respectively with first sprocket wheel (84), first motor (75); Described second worm speed reducer (83) is connected with frame (95), and second sprocket wheel (84) is connected with second worm speed reducer (83), and second chain (81) is connected respectively with second motor (80) with second sprocket wheel (84); Compress the arm of force (93), traction crawler belt (94), support plate (98), frame (95) and be in turn connected into parallel-crank mechanism, frame (95) is fixed on the inner chamber arm of fluted disc (72), frame (95) end that first worm speed reducer (77) is corresponding with compressing the arm of force (93) connects, and frame (95) end that second worm speed reducer (83) is corresponding with support plate (98) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201164521U CN201032005Y (en) | 2007-06-22 | 2007-06-22 | Wire mesh reinforced plastic steel composite pipe and manufacture equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201164521U CN201032005Y (en) | 2007-06-22 | 2007-06-22 | Wire mesh reinforced plastic steel composite pipe and manufacture equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032005Y true CN201032005Y (en) | 2008-03-05 |
Family
ID=39163896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201164521U Expired - Lifetime CN201032005Y (en) | 2007-06-22 | 2007-06-22 | Wire mesh reinforced plastic steel composite pipe and manufacture equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201032005Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358043A (en) * | 2011-08-04 | 2012-02-22 | 山东格瑞德集团有限公司 | Direct online processing device for long fiber reinforced thermoplastic composite material |
| CN102072365B (en) * | 2009-11-19 | 2012-08-29 | 上海超高工程塑料有限公司 | Method and device for manufacturing plastic composite pipe with flexibly-knitted wire mesh skeleton |
| CN110719834A (en) * | 2017-02-17 | 2020-01-21 | 费马泰克斯血管技术有限责任公司 | Reinforced coreless tube extrusion system and method |
-
2007
- 2007-06-22 CN CNU2007201164521U patent/CN201032005Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072365B (en) * | 2009-11-19 | 2012-08-29 | 上海超高工程塑料有限公司 | Method and device for manufacturing plastic composite pipe with flexibly-knitted wire mesh skeleton |
| CN102358043A (en) * | 2011-08-04 | 2012-02-22 | 山东格瑞德集团有限公司 | Direct online processing device for long fiber reinforced thermoplastic composite material |
| CN110719834A (en) * | 2017-02-17 | 2020-01-21 | 费马泰克斯血管技术有限责任公司 | Reinforced coreless tube extrusion system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100532072C (en) | Steel wire net-belt reinforced plastic steel composite pipe manufacture equipment and processing method for the said pipes | |
| CN100551671C (en) | Make the method and the corollary equipment thereof of steel mesh-reinforced plastic multiple tube | |
| CN101607277B (en) | Extruder | |
| CN102287595A (en) | Pipe material, strip material and set production device for reinforced thermoplastic composite structure wall pipe | |
| CN201032005Y (en) | Wire mesh reinforced plastic steel composite pipe and manufacture equipment thereof | |
| CN107825731A (en) | A kind of PP skeletons enhancing PE helical bellowses production technology and its production line | |
| CN104786458B (en) | The manufacturing technique method and equipment of a kind of three-dimensional hollow out formed product of continuous extrusion | |
| CN202274206U (en) | Tubing and strip with strengthened thermoplastic composite structural wall, and complete set of production apparatus thereof | |
| CN201049511Y (en) | Associated facilities for manufacturing steel mesh enhanced plastic composite pipe | |
| CN2573208Y (en) | Double-wall plastic spiral tube forming machine | |
| CN203730940U (en) | Steel-plastic winding composite pipe and manufacturing device thereof | |
| CN106334740B (en) | A kind of device of small-diameter thin-wall metal tube Surface Machining concave structure | |
| CN208558364U (en) | A kind of equipment that the one-step moulding method of solid wall pipe frame plastic composite pipe uses | |
| CN208896438U (en) | For producing the extruder of plastic pipe | |
| CN203792671U (en) | Composite silicone tube extruding machine unit | |
| CN207154720U (en) | A kind of copper rod processes casting apparatus | |
| CN208232357U (en) | A kind of continuous band-shaped water dropper molding machine | |
| CN1073922C (en) | Prepn. method and appts. for self-strengthening plastic pipe material | |
| CN2410107Y (en) | Auxiliary machine for two-pipe production line | |
| CN110695336A (en) | Semisolid magnesium alloy gradient extrusion combined die | |
| CN211251250U (en) | Feed pipe production system of super large bore | |
| CN201325171Y (en) | Forming device of double-wall plastic pipe | |
| CN211194992U (en) | Integrated into one piece equipment of silica gel spiral pipe | |
| CN201841704U (en) | Extrusion head for wood-plastic corrugated core molding | |
| CN102079102A (en) | Wood-plastic corrugated core molding extruder head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |