CN109808206A - A kind of plastic aluminum steady-state tube and its production method - Google Patents
A kind of plastic aluminum steady-state tube and its production method Download PDFInfo
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- CN109808206A CN109808206A CN201910156615.6A CN201910156615A CN109808206A CN 109808206 A CN109808206 A CN 109808206A CN 201910156615 A CN201910156615 A CN 201910156615A CN 109808206 A CN109808206 A CN 109808206A
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- tube
- aluminium strip
- plastic aluminum
- glue
- aluminum steady
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Abstract
The invention discloses a kind of plastic aluminum steady-state tube and its production method, including inner tube, the outer surface of inner tube is provided with inner glue layer, the outer surface of inner glue layer is provided with aluminium strip layer, the outer surface of aluminium strip layer is provided with outer glue-line, and the outer surface of outer glue-line is provided with outer tube, is related to PPR pipe technical field.The plastic aluminum steady-state tube and its production method, its tubing coefficient of expansion is small, it is 1/5th of pure plastic pipe, close to metal tube, indoor and outdoor is bright fill it is indeformable, anticorrosion alloy aluminum completely cuts off outside air completely, water quality is not penetrated into the injection with light by oxygen in holding pipeline, to inhibit the growth of algae bacterium, it ensure that water quality, prevent the metalwork of heating and central air conditioner system from aoxidizing simultaneously, corrosion, ensure system safety, stablize, efficient operation, plastic aluminum steady-state tube load performance is good, due to joined metal layer, increase the rigidity of tubing, reduce the creep properties of tubing, to enhance the compression strength and heat resistance of tubing.
Description
Technical field
The present invention relates to PPR pipe technical field, specially a kind of plastic aluminum steady-state tube and its production method.
Background technique
PPR pipe, also known as three type PA tubes, polypropylene random copolymer pipe or PPR pipe have energy-saving material-saving, environmental protection, lightweight
The advantages that high-strength, corrosion-resistant, inner wall smooth non-scaling, construction and maintenance simplicity, long service life, it is widely used in building discharge
Construction industries, municipal administration, the industry such as water, town and country plumbing, gas, electric power and cable jacket, industrial fluids conveying, agricultural irrigation
And agriculture field, PPR pipe are extruded as tubing using atactic copolymerized polypropene, injection molding becomes pipe fitting.
Existing PPR pipe, its crushing resistance and high temperature antiseepage oxygen performance are poor when in use, and the coefficient of expansion is higher, indoor
The situations such as easily occur deforming when outer installation, and its production efficiency is lower, complex procedures not can guarantee its outgoing.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of plastic aluminum steady-state tube and its production methods, solve existing PPR
Pipe, its crushing resistance and high temperature antiseepage oxygen performance are poor when in use, and the coefficient of expansion is higher, and when installment inside and outside room easily deforms
Etc. situations, and its production efficiency is lower, complex procedures, the problem of not can guarantee its outgoing.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of plastic aluminum steady-state tube, including inner tube, institute
The outer surface for stating inner tube is provided with inner glue layer, and the outer surface of the inner glue layer is provided with aluminium strip layer, the outer surface of the aluminium strip layer
It is provided with outer glue-line, the outer surface of the outer glue-line is provided with outer tube.
Further, said inner tube and outer tube are PPR pipe.
A kind of production method of plastic aluminum steady-state tube, comprising the following steps:
Step 1: squeezing inner tube: acrylic resin powder, atactic copolymerized polypropene and adjuvant are put into stirring in batch mixer, drying
Form mixture；Mixture is put into melting extrusion in shedder to be granulated；Granulation material is put into inner tube extruder through melting, mould
Mouth squeezes out, and through cooling trough spraying cooling, inner tube is made；
Step 2: glue in applying: inner tube 1 being stretched in pipeline preheating machine, is heated to the surface of inner tube 1, by interior
Interior glue is coated uniformly on the outer surface of inner tube 1 by rubber extruding machine；
Step 3: alclad band: sending out aluminium strip using aluminium band uncoiling machine, recycle aluminium strip cladding-forming machine that aluminium strip is coated on inner tube
1 outer surface fits closely inner tube 1 with aluminium strip finally by heat gun and interior glue；
Step 4: applying outer glue: being heated using outer surface of the aluminium strip heater to aluminium strip, squeezed out using outer rubber extruding machine
Outer glue is coated uniformly on the outer surface of aluminium strip by outer glue；
Step 5: squeezing outer tube: squeezing out outer tube 5 using outer tubing extruder, so that outer tube 5 is coated on the outer surface of aluminium strip, pass through outer glue
Fit closely outer tube 5 with aluminium strip, so that plastic aluminum steady-state tube be made；
Step 6: cutting: being drawn using pipe tractor to plastic aluminum steady-state tube, cutting machine is recycled to cut plastic aluminum steady-state tube
It cuts to specific length；
Step 7: detection: high temperature detection is carried out to plastic aluminum steady-state tube using high temperature detection machine, detects whether seep oxygen under its high temperature,
It is detected using compression strength of the pipeline pressure detection machine to plastic aluminum steady-state tube；
Step 8: packaging: utilizing tubing packing machine, carry out packing processes to the plastic aluminum steady-state tube after detection.
Further, the spraying cooling water temperature is between 20 degrees Celsius to 40 degrees Celsius.
Further, the preheating temperature of 1 outer surface of said inner tube is between 30 degrees Celsius to 40 degrees Celsius.
Further, the heating temperature of the aluminium strip outer surface is between 70 degrees Celsius to 80 degrees Celsius.
Further, the high temperature detection machine testing temperature is detection time between 60 degrees Celsius to 90 degrees Celsius
Between five minutes to ten minutes.
Further, pipeline pressure detection machine testing pressure is 300 pas between 400 pas, detection time three
Between minute to five minutes.
(3) beneficial effect
The invention has the following advantages:
(1), the plastic aluminum steady-state tube and its production method, the tubing after production, the tubing coefficient of expansion is small, is the five of pure plastic pipe
/ mono-, close to metal tube, indoor and outdoor is bright to be filled indeformable, and anticorrosion alloy aluminum completely cuts off outside air completely, keeps in pipeline
Water quality is not penetrated by oxygen and the injection of light ensure that water quality to inhibit the growth of algae bacterium, at the same prevent heating with
Metalwork oxidation, the corrosion of central air conditioner system, it is ensured that system is safe and stable, efficient operation, gives tubing to provide road ultraviolet light and protects
Barrier is protected, outdoor installation is non-discolouring, not aging, and the service life is longer, and plastic aluminum steady-state tube load performance is good, in long-term strength side
Face has certain metallic character, due to joined metal layer, increase the rigidity of tubing, reduce the creep properties of tubing, from
And the compression strength and heat resistance of tubing are enhanced, using hot melting and connecting method, it ensure that the integration of tubing and pipe fitting, even
The sorrow of socket part position ne-leakage can be applied to high-temperature-hot-water, central air-conditioning, radiator field of heating, indoor and outdoor open piping, the sun
Energy heating, cooling device, caliduct, floor, wall heating installation, building in the north object snow melting device and hot water cyclesystem,
Use scope is wide.
(2), the plastic aluminum steady-state tube and its production method, by squeezing inner tube, glue, alclad band in painting, apply outer glue, crowded outer tube and
The production stage of cutting, can effectively improve the production efficiency of tubing, and reduce cost of labor, be conducive to be widely popularized, and lead to
The step of crossing detection can guarantee tubing outgoing.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure, 1- inner tube, 2- inner glue layer, 3- aluminium strip layer, 4- outer glue-line, 5- outer tube.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
Referring to Fig. 1, the embodiment of the present invention provides a kind of technical solution: a kind of plastic aluminum steady-state tube, including inner tube 1, it is described
The outer surface of inner tube 1 is provided with inner glue layer 2, and the outer surface of the inner glue layer 2 is provided with aluminium strip layer 3, the appearance of the aluminium strip layer 3
Face is provided with outer glue-line 4, and the outer surface of the outer glue-line 4 is provided with outer tube 5, and said inner tube 1 and outer tube 5 are PPR pipe, interior glue
Layer 2 and outer glue-line 4 are all made of high-temperature seal adhesive.
A kind of production method of plastic aluminum steady-state tube, comprising the following steps:
Step 1: squeezing inner tube: acrylic resin powder, atactic copolymerized polypropene and adjuvant are put into stirring in batch mixer, drying
The ratio of formation mixture, acrylic resin powder and atactic copolymerized polypropene is one to one；Mixture is put into shedder and is melted
Melt extruding pelletization；Granulation material is put into inner tube extruder and is squeezed out through melting, die orifice, and through cooling trough spraying cooling, is made
Inner tube 1；
Step 2: glue in applying: inner tube 1 being stretched in pipeline preheating machine, is heated to the surface of inner tube 1, by interior
Interior glue is coated uniformly on the outer surface of inner tube 1 by rubber extruding machine；
Step 3: alclad band: sending out aluminium strip using aluminium band uncoiling machine, recycle aluminium strip cladding-forming machine that aluminium strip is coated on inner tube
1 outer surface fits closely inner tube 1 with aluminium strip finally by heat gun and interior glue；
Step 4: applying outer glue: being heated using outer surface of the aluminium strip heater to aluminium strip, squeezed out using outer rubber extruding machine
Outer glue is coated uniformly on the outer surface of aluminium strip by outer glue；
Step 5: squeezing outer tube: squeezing out outer tube 5 using outer tubing extruder, so that outer tube 5 is coated on the outer surface of aluminium strip, pass through outer glue
Fit closely outer tube 5 with aluminium strip, so that plastic aluminum steady-state tube be made；
Step 6: cutting: being drawn using pipe tractor to plastic aluminum steady-state tube, cutting machine is recycled to cut plastic aluminum steady-state tube
It cuts to specific length；
Step 7: detection: high temperature detection is carried out to plastic aluminum steady-state tube using high temperature detection machine, detects whether seep oxygen under its high temperature,
It is detected using compression strength of the pipeline pressure detection machine to plastic aluminum steady-state tube；
Step 8: packaging: utilizing tubing packing machine, carry out packing processes to the plastic aluminum steady-state tube after detection.
The spraying cooling water temperature is between 20 degrees Celsius to 40 degrees Celsius, the preheating temperature of 1 outer surface of said inner tube
Degree is between 30 degrees Celsius to 40 degrees Celsius, and the heating temperature of the aluminium strip outer surface is 70 degrees Celsius Celsius to 80
Between degree, high temperature detection machine testing temperature is between 60 degrees Celsius to 90 degrees Celsius, detection time be five minutes extremely
Between ten minutes, pipeline pressure detection machine testing pressure is 300 pas between 400 pas, detection time be three minutes extremely
Between five minutes.
In use, the tubing coefficient of expansion is small, it is 1/5th of pure plastic pipe, close to metal tube, the bright dress of indoor and outdoor is not
Deformation, anticorrosion alloy aluminum completely cut off outside air completely, and water quality does not penetrate into the injection with light by oxygen in holding pipeline, to press down
The growth for having made algae bacterium ensure that water quality, while prevent the oxidation of the metalwork of heating and central air conditioner system, corrosion, really
Insurance system is safe and stable, efficient operation, and tubing is given to provide road UV protection barrier, and outdoor installation is non-discolouring, not aging, makes
With longer life expectancy, plastic aluminum steady-state tube load performance is good, in terms of long-term strength, has certain metallic character, due to joined
Metal layer increases the rigidity of tubing, reduces the creep properties of tubing, to enhance the compression strength and temperature tolerance of tubing
Can, using hot melting and connecting method, it ensure that the integration of tubing and pipe fitting, the sorrow of connecting portion ne-leakage can be applied to high temperature
Hot water, central air-conditioning, radiator field of heating, indoor and outdoor open piping, solar energy heating, cooling device, caliduct,
Plate, wall heating installation, building in the north object snow melting device and hot water cyclesystem, use scope is wide, and by crowded inner tube, painting
Glue, the production stage for alclad band, applying outer glue, squeezing outer tube and cutting, can effectively improve the production efficiency of tubing, and reduce people
Work cost, is conducive to the step of being widely popularized, passing through detection, can guarantee tubing outgoing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of plastic aluminum steady-state tube, including inner tube (1), it is characterised in that: the outer surface of said inner tube (1) is provided with inner glue layer
(2), the outer surface of the inner glue layer (2) is provided with aluminium strip layer (3), and the outer surface of the aluminium strip layer (3) is provided with outer glue-line
(4), the outer surface of the outer glue-line (4) is provided with outer tube (5).
2. a kind of plastic aluminum steady-state tube according to claim 1, it is characterised in that: said inner tube (1) and outer tube (5) are
PPR pipe.
3. a kind of production method of plastic aluminum steady-state tube, it is characterised in that: the following steps are included:
Step 1: acrylic resin powder, atactic copolymerized polypropene and adjuvant are put into stirring in batch mixer, drying forms mixing
Object；Mixture is put into melting extrusion in shedder to be granulated；Granulation material is put into inner tube extruder and is squeezed out through melting, die orifice,
And through cooling trough spraying cooling, inner tube (1) is made；
Step 2: inner tube (1) is stretched in pipeline preheating machine, the surface of inner tube (1) is heated, is squeezed by interior glue
Interior glue is coated uniformly on the outer surface of inner tube (1) by machine out；
Step 3: sending out aluminium strip using aluminium band uncoiling machine, recycle aluminium strip cladding-forming machine that aluminium strip is coated on the outer of inner tube (1)
Surface fits closely inner tube (1) with aluminium strip finally by heat gun and interior glue；
Step 4: heating using outer surface of the aluminium strip heater to aluminium strip, outer glue is squeezed out using outer rubber extruding machine, it will
Outer glue is coated uniformly on the outer surface of aluminium strip；
Step 5: squeezing out outer tube (5) using outer tubing extruder, outer tube (5) is made to be coated on the outer surface of aluminium strip, is made by outer glue outer
Pipe (5) is fitted closely with aluminium strip, so that plastic aluminum steady-state tube be made；
Step 6: drawing using pipe tractor to plastic aluminum steady-state tube, cutting machine is recycled to be cut to plastic aluminum steady-state tube
Specific length；
Step 7: carrying out high temperature detection to plastic aluminum steady-state tube using high temperature detection machine, detects whether seep oxygen under its high temperature, utilize pipe
Road pressure detecting machine detects the compression strength of plastic aluminum steady-state tube；
Step 8: carrying out packing processes to the plastic aluminum steady-state tube after detection using tubing packing machine.
4. a kind of plastic aluminum steady-state tube according to claim 2 and its production method, it is characterised in that: the spraying cooling water
Temperature is between 20 degrees Celsius to 40 degrees Celsius.
5. a kind of plastic aluminum steady-state tube according to claim 2 and its production method, it is characterised in that: said inner tube (1) is outside
The preheating temperature on surface is between 30 degrees Celsius to 40 degrees Celsius.
6. a kind of plastic aluminum steady-state tube according to claim 2 and its production method, it is characterised in that: the aluminium strip outer surface
Heating temperature be 70 degrees Celsius to 80 degrees Celsius between.
7. a kind of plastic aluminum steady-state tube according to claim 2 and its production method, it is characterised in that: the high temperature detection machine
Detecting temperature is between 60 degrees Celsius to 90 degrees Celsius, and detection time is between five minutes to ten minutes.
8. a kind of plastic aluminum steady-state tube according to claim 2 and its production method, it is characterised in that: the pipeline pressure inspection
Surveying machine examination measuring pressure is 300 pas between 400 pas, and detection time is between three minutes to five minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910156615.6A CN109808206A (en) | 2019-03-01 | 2019-03-01 | A kind of plastic aluminum steady-state tube and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910156615.6A CN109808206A (en) | 2019-03-01 | 2019-03-01 | A kind of plastic aluminum steady-state tube and its production method |
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| Publication Number | Publication Date |
|---|---|
| CN109808206A true CN109808206A (en) | 2019-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910156615.6A Pending CN109808206A (en) | 2019-03-01 | 2019-03-01 | A kind of plastic aluminum steady-state tube and its production method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10318448A (en) * | 1997-05-21 | 1998-12-04 | Sekisui Chem Co Ltd | Composite pipe |
| CN2595554Y (en) * | 2002-08-26 | 2003-12-31 | 李志雄 | Stable composite pipe forming device |
| CN202074141U (en) * | 2011-06-08 | 2011-12-14 | 苏州凯威塑料机械有限公司 | Foaming heat-preserving PP-R steady-state plastic aluminum antibacterial composite tube |
| CN102650354A (en) * | 2012-05-14 | 2012-08-29 | 陈建伟 | Aluminum-plastic composite pipe with high strength and high heat conductivity |
| CN207246592U (en) * | 2017-01-24 | 2018-04-17 | 河北星洁管业有限公司 | A kind of plastic aluminum steady-state tube |
-
2019
- 2019-03-01 CN CN201910156615.6A patent/CN109808206A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10318448A (en) * | 1997-05-21 | 1998-12-04 | Sekisui Chem Co Ltd | Composite pipe |
| CN2595554Y (en) * | 2002-08-26 | 2003-12-31 | 李志雄 | Stable composite pipe forming device |
| CN202074141U (en) * | 2011-06-08 | 2011-12-14 | 苏州凯威塑料机械有限公司 | Foaming heat-preserving PP-R steady-state plastic aluminum antibacterial composite tube |
| CN102650354A (en) * | 2012-05-14 | 2012-08-29 | 陈建伟 | Aluminum-plastic composite pipe with high strength and high heat conductivity |
| CN207246592U (en) * | 2017-01-24 | 2018-04-17 | 河北星洁管业有限公司 | A kind of plastic aluminum steady-state tube |
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Application publication date: 20190528 |