CN104847972A - Double-plastic composite tube and production equipment thereof - Google Patents
Double-plastic composite tube and production equipment thereof Download PDFInfo
- Publication number
- CN104847972A CN104847972A CN201510265292.6A CN201510265292A CN104847972A CN 104847972 A CN104847972 A CN 104847972A CN 201510265292 A CN201510265292 A CN 201510265292A CN 104847972 A CN104847972 A CN 104847972A
- Authority
- CN
- China
- Prior art keywords
- plastic composite
- injecting
- compound strip
- injecting glue
- polyvinyl chloride
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
Abstract
The invention discloses a double-plastic composite tube and production equipment thereof. The double-plastic composite tube comprises a polyethylene layer and a polyvinyl chloride layer, and the polyethylene layer is arranged outside the polyvinyl chloride layer. The double-plastic composite tube is excellent in corrosion resistance, long in service life, free of leakage, high in ring stiffness, good in toughness, lightweight, low in cost, capable of being made into large-diameter pipelines, convenient to transport, easy to mount and simple to connect, the polyethylene layer coats the polyvinyl chloride layer to form a composite plate strip which is made into the double-plastic composite tube through the double-plastic composite tube production equipment, and the production equipment is simple in structure, good in operability, high in production efficiency and low in cost.
Description
Technical field
The present invention relates to a kind of plastic drain-pipe, specifically a kind of two plastic composite and manufacturing equipment thereof.
Background technique
The present situation of municipal drain is: pure polyethylene (PE) pipeline excellent corrosion resistance, but ring stiffness is not high, and as improved ring stiffness, pipeline will be too heavy, and cost is high, and cost performance is not high, and equipment costly; PVC＝polyvinyl chloride (PVC) low cost of manufacture, equipment is also inexpensive, but pipeline has fragility also easy seepage, and rigidity is higher.For improving ring stiffness, reducing costs, and adopt steel band enhanced polyethylene pipe, is steel band enhanced polyethylene (PE) helical bellows, plastic-steel spirally-wound pipe, can series of problems be there is again in Double-flat wall steel plastic drainpipes etc., as steel band is perishable, pipeline can ftracture, and useless pipe is difficult to reclaim etc.
Summary of the invention
The object of the present invention is to provide a kind of two plastic composite and manufacturing equipment thereof, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technological scheme:
A kind of two plastic composite, comprise body, described body is made up of polyethylene layer and polyvinyl chloride layer, and described polyethylene layer is arranged on outside polyvinyl chloride layer.
As the present invention's further scheme: two plastic composite comprises helical bellows and plain-wall pipe.
As the present invention's further scheme: the both sides of described body are respectively equipped with buckle for connecting and draw-in groove.
A kind of equipment manufacturing above-mentioned pair of plastic composite, include frame, glue-injection machine, rack-mounted operation panel, the discharge port of glue-injection machine is connected with injecting glue arm, operation panel is provided with circumferentially equally distributed running roller and the fixed component for installing injecting glue arm, drive motor is rotated by actuator drives running roller, compound strip delivery port is provided with in the side of frame, the first compound strip heater is provided with between composite plate tape input end on compound strip delivery port and running roller, the excircle of running roller composition is furnished with along composite plate tape travel direction the gum-injecting port of the 3rd injecting glue arm successively, moulding is taken turns, 3rd compound strip heater, the gum-injecting port of the first injecting glue arm and cover rubber pinch roller, before wherein the gum-injecting port of the 3rd injecting glue arm is positioned at composite plate tape input end, after remaining part is positioned at composite plate tape input end, the equipment of the two plastic composite of this manufacture also comprises ground the second frame, second frame is disposed axially in the rear covering rubber pinch roller along bellows, second frame is provided with the second injecting glue arm and pipe cutter, and in these parts, the gum-injecting port of the second injecting glue arm and steel band cover rubber pinch roller and arrange successively along composite plate tape travel direction.
As the present invention's further scheme: the preparation method of described two plastic composites is, polyethylene layer is coated on outside polyvinyl chloride layer, become a kind of compound strip, described compound strip is made two plastic composite by the equipment of above-mentioned two plastic composites.
Compared with prior art, the invention has the beneficial effects as follows: PVC＝polyvinyl chloride corrosion resistance is good, also good rigidity is had, and low price, polyethylene has excellent corrosion resistance, toughness and good autologous weldability, the compound of bi-material, thus making two plastic composite have excellent corrosion resistance, the life-span is long, can not seepage, ring stiffness is high, good toughness, lightweight, cost is low, can make the pipeline that diameter is very large, and convenient transport, easy installation, connect simple, manufacturing mechanism structure is simple, good operability, manufacturing efficiency is high and cheap.
Accompanying drawing explanation
Fig. 1 is the structural representation of helical bellows in two plastic composite.
Fig. 2 is the structural representation of plain-wall pipe in two plastic composite.
Fig. 3 is the schematic diagram of the embodiment of rolling machine of the present invention.
Fig. 4 is that the A-A of rolling machine shown in Fig. 3 is to sectional view.
Fig. 5 is that the B-B of rolling machine shown in Fig. 3 is to sectional view.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-2, in the embodiment of the present invention, a kind of two plastic composite, comprise body, described body is made up of polyethylene layer 1 and polyvinyl chloride layer 2, and described polyethylene layer 1 is arranged on outside polyvinyl chloride layer 2.
Two plastic composite comprises helical bellows and plain-wall pipe, and the both sides of described body are respectively equipped with buckle 3 for connecting and draw-in groove 4.
As Fig. 3, shown in Fig. 4 and Fig. 5, in the embodiment of the present invention, a kind of equipment manufacturing above-mentioned pair of plastic composite, include frame 11, glue-injection machine and rack-mounted operation panel, the discharge port of glue-injection machine is connected with injecting glue arm, operation panel is provided with circumferentially equally distributed running roller 27 and the fixed component 14 for installing injecting glue arm, drive motor is rotated by actuator drives running roller 27, compound strip delivery port 30 is provided with in the side of frame 11, compound strip 21 inputs to the composite plate tape input end on running roller 27 by compound strip delivery port, the first compound strip heater 24 is provided with between composite plate tape input end on compound strip delivery port 30 and running roller 27, the excircle that running roller 27 forms is furnished with along composite plate tape travel direction the gum-injecting port of the 3rd injecting glue arm 16 successively, moulding wheel 25, 3rd compound strip heater 26, the gum-injecting port of the first injecting glue arm 13 and cover rubber pinch roller 28, before wherein the gum-injecting port of the 3rd injecting glue arm 16 is positioned at composite plate tape input end, after remaining part is positioned at composite plate tape input end, wherein, the 3rd injecting glue arm 16 is connected with the 3rd glue-injection machine 15, and the first injecting glue arm 13 is connected with the first glue-injection machine 12.The equipment of the two plastic composite of this manufacture also comprises the second frame 17, second frame 17 is disposed axially in the rear covering rubber pinch roller 28 along bellows, second frame 17 is provided with the second glue-injection machine 18 and pipe cutter, and the second injecting glue arm 19 be connected with the second glue-injection machine 18.
The manufacture method of described pair of plastic composite is be coated on outside polyvinyl chloride layer 2 by polyethylene layer 1, becomes a kind of compound strip, and described compound strip is made two plastic composite by the manufacturing equipment of above-mentioned pair of plastic composite.
PVC＝polyvinyl chloride is as a kind of plastics, and corrosion resistance is good, also has good rigidity, and low price, polyethylene has excellent corrosion resistance, toughness and good autologous weldability, the compound of bi-material, thus making two plastic composite have excellent corrosion resistance, the life-span is long, can not seepage, ring stiffness is high, good toughness, lightweight, cost is low, the pipeline that diameter is very large can be made, and convenient transport, easily install, many superiority such as good connection are a kind of desirable draining blow-off lines.
Two plastic composite both can be made into helical bellows, can be made into again inside and outside surface and was level and smooth so-called two flat walls pipeline.
Two plastic composite manufacturing mechanism structure is simple, and good operability, manufacturing efficiency is high and cheap.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (5)
1. a two plastic composite, it is characterized in that, comprise body, described body is made up of polyethylene layer (1) and polyvinyl chloride layer (2), and described polyethylene layer (1) is arranged on polyvinyl chloride layer (2) outward.
2. the equipment of the two plastic composites described in a manufacturing claims 1, include frame, glue-injection machine, rack-mounted operation panel, the discharge port of glue-injection machine is connected with injecting glue arm, operation panel is provided with circumferentially equally distributed running roller and the fixed component for installing injecting glue arm, drive motor is rotated by actuator drives running roller, compound strip delivery port is provided with in the side of frame, the first compound strip heater is provided with between composite plate tape input end on compound strip delivery port and running roller, the excircle of running roller composition is furnished with along composite plate tape travel direction the gum-injecting port of the 3rd injecting glue arm successively, moulding is taken turns, 3rd compound strip heater, the gum-injecting port of the first injecting glue arm and cover rubber pinch roller, before wherein the gum-injecting port of the 3rd injecting glue arm is positioned at composite plate tape input end, after remaining part is positioned at composite plate tape input end, the equipment of the two plastic composite of this manufacture also comprises ground the second frame, and the second frame is disposed axially in the rear covering rubber pinch roller along bellows, the second frame is provided with the second injecting glue arm and pipe cutter.
3. a two plastic composite as claimed in claim 1, is characterized in that, polyethylene layer (1) is coated on polyvinyl chloride layer (2) outward, become a kind of compound strip, and described compound strip is made two plastic composite by the equipment of two plastic composite.
4. according to claim 3 pair of plastic composite, is characterized in that, two plastic composite comprises helical bellows and plain-wall pipe.
5. according to claim 3 pair of plastic composite, is characterized in that, the both sides of described body are respectively equipped with buckle (3) for connecting and draw-in groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510265292.6A CN104847972A (en) | 2015-05-22 | 2015-05-22 | Double-plastic composite tube and production equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510265292.6A CN104847972A (en) | 2015-05-22 | 2015-05-22 | Double-plastic composite tube and production equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104847972A true CN104847972A (en) | 2015-08-19 |
Family
ID=53847834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510265292.6A Pending CN104847972A (en) | 2015-05-22 | 2015-05-22 | Double-plastic composite tube and production equipment thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104847972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393905A (en) * | 2016-09-30 | 2017-02-15 | 广东联塑科技实业有限公司 | Rigid polyvinyl chloride two-layer composite pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068634U (en) * | 1990-07-23 | 1991-01-02 | 郑福耀 | Plastic cement pipe |
| CN2116139U (en) * | 1992-02-19 | 1992-09-16 | 哈尔滨市胜利塑料制品厂 | Polyvinyl and polyvinyl-chloride composite pipe |
| CN102155590A (en) * | 2011-04-08 | 2011-08-17 | 谢志树 | Steel reinforced poly ethylene (PE) corrugated pipe and manufacturing equipment thereof |
| WO2013026298A1 (en) * | 2011-08-23 | 2013-02-28 | 深圳金鸿机械制造有限公司 | Tube material and strip material of wall tube with reinforced thermoplastic composite structure, and complete production equipment thereof |
| CN204828977U (en) * | 2015-05-22 | 2015-12-02 | 上海美通管业科技有限公司 | Two complex pipes of moulding |
-
2015
- 2015-05-22 CN CN201510265292.6A patent/CN104847972A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068634U (en) * | 1990-07-23 | 1991-01-02 | 郑福耀 | Plastic cement pipe |
| CN2116139U (en) * | 1992-02-19 | 1992-09-16 | 哈尔滨市胜利塑料制品厂 | Polyvinyl and polyvinyl-chloride composite pipe |
| CN102155590A (en) * | 2011-04-08 | 2011-08-17 | 谢志树 | Steel reinforced poly ethylene (PE) corrugated pipe and manufacturing equipment thereof |
| WO2013026298A1 (en) * | 2011-08-23 | 2013-02-28 | 深圳金鸿机械制造有限公司 | Tube material and strip material of wall tube with reinforced thermoplastic composite structure, and complete production equipment thereof |
| CN204828977U (en) * | 2015-05-22 | 2015-12-02 | 上海美通管业科技有限公司 | Two complex pipes of moulding |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393905A (en) * | 2016-09-30 | 2017-02-15 | 广东联塑科技实业有限公司 | Rigid polyvinyl chloride two-layer composite pipe |
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Application publication date: 20150819 |