CN108032566A - A kind of corrosion resistant plastic tube of idle call and preparation method thereof - Google Patents
A kind of corrosion resistant plastic tube of idle call and preparation method thereof Download PDFInfo
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- CN108032566A CN108032566A CN201711273024.4A CN201711273024A CN108032566A CN 108032566 A CN108032566 A CN 108032566A CN 201711273024 A CN201711273024 A CN 201711273024A CN 108032566 A CN108032566 A CN 108032566A
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- plastic tube
- glue
- pvc pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
-
- 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
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/103—Metal fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
Abstract
The present invention relates to plastic tube technical field, especially a kind of corrosion resistant plastic tube of idle call and preparation method thereof, including pvc pipe, the outside of the pvc pipe is connected with multiple modified phenolic resin lipid layer by multiple U-shaped parts, steel wire is equipped with along the lateral surface of the modified phenolic resin lipid layer, polytetrafluoroethylene ethylene layer is bonded with along the lateral surface of the steel wire, glass layer is bonded with along the lateral surface of the polytetrafluoroethylene ethylene layer.The present invention is easy to use, not only improves the corrosion-resistant intensity of plastic tube, moreover it is possible to the intensity of plastic tube is improved, so as to extend the service life of plastic tube.
Description
Technical field
The present invention relates to plastic tube technical field, more particularly to a kind of corrosion resistant plastic tube of idle call and its preparation side
Method.
Background technology
The plastic tube of air-conditioning is used for draining, therefore plastic tube is chronically in external environment, is easily subject to external environment
Corrosion, so that the durability degree of plastic tube is reduced, so as to influence the draining of air-conditioning.
The content of the invention
Being chronically at external environment the purpose of the present invention is to solve plastic tube existing in the prior art influences corrosion
Shortcoming, and corrosion resistant plastic tube of a kind of idle call proposed and preparation method thereof.
To achieve these goals, present invention employs following technical solution：
A kind of corrosion resistant plastic tube of idle call, including pvc pipe are designed, the outside of the pvc pipe is connected by multiple U-shaped parts
Multiple modified phenolic resin lipid layer are connected to, steel wire are equipped with along the lateral surface of the modified phenolic resin lipid layer, along the steel
The lateral surface of silk screen is bonded with polytetrafluoroethylene ethylene layer, and glass layer is bonded with along the lateral surface of the polytetrafluoroethylene ethylene layer.
Preferably, polystyrene thermal insulation layer is filled between pvc pipe and the modified phenolic resin lipid layer.
Preferably, the U-shaped part is located at least provided with two groups and respectively the both ends of pvc pipe and modified phenolic resin lipid layer, often
The mode of group U-shaped part at least provided with four and equiangularly arranges.
Preferably, the side of the pvc pipe offers multiple and U-shaped part position correspondence the second groove, the modified phenol
The side of urea formaldehyde layer offers the first groove corresponding with the second groove location, and the both ends of the U-shaped part are respectively engaged with
In two grooves and the first groove.
The present invention also provides a kind of preparation method of the corrosion resistant plastic tube of idle call, comprise the following steps：
S1, select pvc pipe to cover one on glue as Inner tubing layers, and in the uniform spreading glue of lateral surface of pvc pipe
Layer phenol-formaldehyde resin modified material and being put into thermal contraction machine heats at 100-180 DEG C, and cooling is taken out after the completion of heating；
S2, S1 cooling after the completion of phenol-formaldehyde resin modified material the uniform spreading glue of lateral surface, covered on glue
Layer of steel wire net, and cover one layer of polytetrafluoroethylene material on steel wire and be put into thermal contraction machine at 330-400 DEG C plus
Heat, takes out cooling after the completion of heating；
S3, S2 cooling after the completion of polytetrafluoroethylene material the uniform spreading glue of lateral surface, one is covered on glue
Layer glass fiber material and being put into thermal contraction machine heats at 680-740 DEG C, and cooling is taken out after the completion of heating；
S4, S3 cooling after the completion of offered respectively in the side of phenol-formaldehyde resin modified material and pvc pipe the first groove and
The both ends of U-shaped part, are then inserted into by the second groove respectively in the inner side spreading glue of the first groove and the second groove respectively
In second groove and the first groove, the glue solidifies for wait.
Preferably, the glue is pvc glue specials.
Corrosion resistant plastic tube of a kind of idle call proposed by the present invention and preparation method thereof, beneficial effect is：By adding
Enter polytetrafluoroethylene ethylene layer and glass layer, play the role of to plastic tube it is corrosion resistant, so as to improve the corrosion-resistant strong of plastic tube
Degree, extends the service life of plastic tube；By adding steel wire, for heightening the intensity of plastic tube, the anti-of plastic tube is improved
Compressive Strength；Modified phenolic resin lipid layer, for improving the heat resistance of materail tube.The present invention is easy to use, not only improves plastic tube
Corrosion-resistant intensity, moreover it is possible to the intensity of plastic tube is improved, so as to extend the service life of plastic tube.
Brief description of the drawings
Fig. 1 is a kind of structure main sectional view of the corrosion resistant plastic tube of idle call proposed by the present invention；
Fig. 2 is a kind of structure sectional side view of the corrosion resistant plastic tube of idle call proposed by the present invention.
In figure：U-shaped part 1, pvc pipe 2, polystyrene thermal insulation layer 3, modified phenolic resin lipid layer 4, steel wire 5, polytetrafluoroethylene (PTFE)
Layer 6, glass layer 7, the first groove 8, the second groove 9.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation is retouched, it is clear that the embodiment retouched is only part of the embodiment of the present invention, instead of all the embodiments.
Embodiment one
With reference to Fig. 1-2, a kind of corrosion resistant plastic tube of idle call, including pvc pipe 2, the outside of pvc pipe 2 pass through multiple U-shapeds
Part 1 is connected with multiple modified phenolic resin lipid layer 4, and the side of pvc pipe 2 offers multiple and 1 position correspondence of U-shaped part the second groove
9, the side of modified phenolic resin lipid layer 4 offers the first groove 8 with 9 position correspondence of the second groove, the both ends difference of U-shaped part 1
It is connected in the second groove 9 and the first groove 8, by setting the first groove 8 and the second groove, facilitates the installation of U-shaped part 1, together
When also improve the stability of U-shaped part 1 when mounted, U-shaped part 1 is at least provided with two groups and is located at pvc pipe 2 and modified phenolic resin respectively
The both ends of lipid layer 4, the mode of every group of U-shaped part 1 at least provided with four and equiangularly arrange, and by setting multiple U-shaped parts 1, use
In the stability for improving plastic tube.
Steel wire 5 is equipped with along the lateral surface of modified phenolic resin lipid layer 4, is bonded with along the lateral surface of steel wire 5 poly-
Tetrafluoroethene layer 6, polytetrafluoroethylene (PTFE) 6 has the characteristics that high temperature resistant and has antiacid alkali resistant, along the outside of polytetrafluoroethylene ethylene layer 6
Face is bonded with glass layer 7, and glass layer 7 is a kind of inorganic non-metallic material of excellent performance, has preferable insulation
Property is good, heat resistance is strong, corrosion resistance is good.
Polystyrene thermal insulation layer 3 is filled between pvc pipe 2 and modified phenolic resin lipid layer 4, by setting polystyrene heat-insulated
Layer 3, for improving the heat insulation of plastic tube, avoids influence of the external high temperature to plastic tube.
The present invention also provides a kind of preparation method of the corrosion resistant plastic tube of idle call, comprise the following steps：
S1, select pvc pipe 2 to be used as Inner tubing layers, and in the uniform spreading glue of lateral surface of pvc pipe 2, is covered on glue
One layer of phenol-formaldehyde resin modified material and being put into thermal contraction machine heats at 100 DEG C, and cooling is taken out after the completion of heating；
S2, S1 cooling after the completion of phenol-formaldehyde resin modified material the uniform spreading glue of lateral surface, covered on glue
Layer of steel wire net 5, and cover one layer of polytetrafluoroethylene material and being put into thermal contraction machine on steel wire 5 and heated at 330 DEG C,
Cooling is taken out after the completion of heating；
S3, S2 cooling after the completion of polytetrafluoroethylene material the uniform spreading glue of lateral surface, one is covered on glue
Layer glass fiber material and being put into thermal contraction machine heats at 680 DEG C, and cooling is taken out after the completion of heating；
S4, offer the first groove 8 in the side of phenol-formaldehyde resin modified material and pvc pipe 2 respectively after the completion of S3 coolings
With the second groove 9, then the both ends of U-shaped part 1 are divided in the inner side spreading glue of the first groove 8 and the second groove 9 respectively
It is not inserted into the second groove 9 and the first groove 8, the glue solidifies for wait, and glue is pvc glue specials.
Embodiment two
With reference to Fig. 1-2, a kind of corrosion resistant plastic tube of idle call, including pvc pipe 2, the outside of pvc pipe 2 pass through multiple U-shapeds
Part 1 is connected with multiple modified phenolic resin lipid layer 4, and the side of pvc pipe 2 offers multiple and 1 position correspondence of U-shaped part the second groove
9, the side of modified phenolic resin lipid layer 4 offers the first groove 8 with 9 position correspondence of the second groove, the both ends difference of U-shaped part 1
It is connected in the second groove 9 and the first groove 8, by setting the first groove 8 and the second groove, facilitates the installation of U-shaped part 1, together
When also improve the stability of U-shaped part 1 when mounted, U-shaped part 1 is at least provided with two groups and is located at pvc pipe 2 and modified phenolic resin respectively
The both ends of lipid layer 4, the mode of every group of U-shaped part 1 at least provided with four and equiangularly arrange, and by setting multiple U-shaped parts 1, use
In the stability for improving plastic tube.
Steel wire 5 is equipped with along the lateral surface of modified phenolic resin lipid layer 4, is bonded with along the lateral surface of steel wire 5 poly-
Tetrafluoroethene layer 6, polytetrafluoroethylene (PTFE) 6 has the characteristics that high temperature resistant and has antiacid alkali resistant, along the outside of polytetrafluoroethylene ethylene layer 6
Face is bonded with glass layer 7, and glass layer 7 is a kind of inorganic non-metallic material of excellent performance, has preferable insulation
Property is good, heat resistance is strong, corrosion resistance is good.
Polystyrene thermal insulation layer 3 is filled between pvc pipe 2 and modified phenolic resin lipid layer 4, by setting polystyrene heat-insulated
Layer 3, for improving the heat insulation of plastic tube, avoids influence of the external high temperature to plastic tube.
The present invention also provides a kind of preparation method of the corrosion resistant plastic tube of idle call, comprise the following steps：
S1, select pvc pipe 2 to be used as Inner tubing layers, and in the uniform spreading glue of lateral surface of pvc pipe 2, is covered on glue
One layer of phenol-formaldehyde resin modified material and being put into thermal contraction machine heats at 115 DEG C, and cooling is taken out after the completion of heating；
S2, S1 cooling after the completion of phenol-formaldehyde resin modified material the uniform spreading glue of lateral surface, covered on glue
Layer of steel wire net 5, and cover one layer of polytetrafluoroethylene material and being put into thermal contraction machine on steel wire 5 and heated at 360 DEG C,
Cooling is taken out after the completion of heating；
S3, S2 cooling after the completion of polytetrafluoroethylene material the uniform spreading glue of lateral surface, one is covered on glue
Layer glass fiber material and being put into thermal contraction machine heats at 700 DEG C, and cooling is taken out after the completion of heating；
S4, offer the first groove 8 in the side of phenol-formaldehyde resin modified material and pvc pipe 2 respectively after the completion of S3 coolings
With the second groove 9, then the both ends of U-shaped part 1 are divided in the inner side spreading glue of the first groove 8 and the second groove 9 respectively
It is not inserted into the second groove 9 and the first groove 8, the glue solidifies for wait, and glue is pvc glue specials.
Embodiment three
With reference to Fig. 1-2, a kind of corrosion resistant plastic tube of idle call, including pvc pipe 2, the outside of pvc pipe 2 pass through multiple U-shapeds
Part 1 is connected with multiple modified phenolic resin lipid layer 4, and the side of pvc pipe 2 offers multiple and 1 position correspondence of U-shaped part the second groove
9, the side of modified phenolic resin lipid layer 4 offers the first groove 8 with 9 position correspondence of the second groove, the both ends difference of U-shaped part 1
It is connected in the second groove 9 and the first groove 8, by setting the first groove 8 and the second groove, facilitates the installation of U-shaped part 1, together
When also improve the stability of U-shaped part 1 when mounted, U-shaped part 1 is at least provided with two groups and is located at pvc pipe 2 and modified phenolic resin respectively
The both ends of lipid layer 4, the mode of every group of U-shaped part 1 at least provided with four and equiangularly arrange, and by setting multiple U-shaped parts 1, use
In the stability for improving plastic tube.
Steel wire 5 is equipped with along the lateral surface of modified phenolic resin lipid layer 4, is bonded with along the lateral surface of steel wire 5 poly-
Tetrafluoroethene layer 6, polytetrafluoroethylene (PTFE) 6 has the characteristics that high temperature resistant and has antiacid alkali resistant, along the outside of polytetrafluoroethylene ethylene layer 6
Face is bonded with glass layer 7, and glass layer 7 is a kind of inorganic non-metallic material of excellent performance, has preferable insulation
Property is good, heat resistance is strong, corrosion resistance is good.
Polystyrene thermal insulation layer 3 is filled between pvc pipe 2 and modified phenolic resin lipid layer 4, by setting polystyrene heat-insulated
Layer 3, for improving the heat insulation of plastic tube, avoids influence of the external high temperature to plastic tube.
The present invention also provides a kind of preparation method of the corrosion resistant plastic tube of idle call, comprise the following steps：
S1, select pvc pipe 2 to be used as Inner tubing layers, and in the uniform spreading glue of lateral surface of pvc pipe 2, is covered on glue
One layer of phenol-formaldehyde resin modified material and being put into thermal contraction machine heats at 144 DEG C, and cooling is taken out after the completion of heating；
S2, S1 cooling after the completion of phenol-formaldehyde resin modified material the uniform spreading glue of lateral surface, covered on glue
Layer of steel wire net 5, and cover one layer of polytetrafluoroethylene material and being put into thermal contraction machine on steel wire 5 and heated at 378 DEG C,
Cooling is taken out after the completion of heating；
S3, S2 cooling after the completion of polytetrafluoroethylene material the uniform spreading glue of lateral surface, one is covered on glue
Layer glass fiber material and being put into thermal contraction machine heats at 711 DEG C, and cooling is taken out after the completion of heating；
S4, offer the first groove 8 in the side of phenol-formaldehyde resin modified material and pvc pipe 2 respectively after the completion of S3 coolings
With the second groove 9, then the both ends of U-shaped part 1 are divided in the inner side spreading glue of the first groove 8 and the second groove 9 respectively
It is not inserted into the second groove 9 and the first groove 8, the glue solidifies for wait, and glue is pvc glue specials.
Example IV
With reference to Fig. 1-2, a kind of corrosion resistant plastic tube of idle call, including pvc pipe 2, the outside of pvc pipe 2 pass through multiple U-shapeds
Part 1 is connected with multiple modified phenolic resin lipid layer 4, and the side of pvc pipe 2 offers multiple and 1 position correspondence of U-shaped part the second groove
9, the side of modified phenolic resin lipid layer 4 offers the first groove 8 with 9 position correspondence of the second groove, the both ends difference of U-shaped part 1
It is connected in the second groove 9 and the first groove 8, by setting the first groove 8 and the second groove, facilitates the installation of U-shaped part 1, together
When also improve the stability of U-shaped part 1 when mounted, U-shaped part 1 is at least provided with two groups and is located at pvc pipe 2 and modified phenolic resin respectively
The both ends of lipid layer 4, the mode of every group of U-shaped part 1 at least provided with four and equiangularly arrange, and by setting multiple U-shaped parts 1, use
In the stability for improving plastic tube.
Steel wire 5 is equipped with along the lateral surface of modified phenolic resin lipid layer 4, is bonded with along the lateral surface of steel wire 5 poly-
Tetrafluoroethene layer 6, polytetrafluoroethylene (PTFE) 6 has the characteristics that high temperature resistant and has antiacid alkali resistant, along the outside of polytetrafluoroethylene ethylene layer 6
Face is bonded with glass layer 7, and glass layer 7 is a kind of inorganic non-metallic material of excellent performance, has preferable insulation
Property is good, heat resistance is strong, corrosion resistance is good.
Polystyrene thermal insulation layer 3 is filled between pvc pipe 2 and modified phenolic resin lipid layer 4, by setting polystyrene heat-insulated
Layer 3, for improving the heat insulation of plastic tube, avoids influence of the external high temperature to plastic tube.
The present invention also provides a kind of preparation method of the corrosion resistant plastic tube of idle call, comprise the following steps：
S1, select pvc pipe 2 to be used as Inner tubing layers, and in the uniform spreading glue of lateral surface of pvc pipe 2, is covered on glue
One layer of phenol-formaldehyde resin modified material and being put into thermal contraction machine heats at 180 DEG C, and cooling is taken out after the completion of heating；
S2, S1 cooling after the completion of phenol-formaldehyde resin modified material the uniform spreading glue of lateral surface, covered on glue
Layer of steel wire net 5, and cover one layer of polytetrafluoroethylene material and being put into thermal contraction machine on steel wire 5 and heated at 400 DEG C,
Cooling is taken out after the completion of heating；
S3, S2 cooling after the completion of polytetrafluoroethylene material the uniform spreading glue of lateral surface, one is covered on glue
Layer glass fiber material and being put into thermal contraction machine heats at 740 DEG C, and cooling is taken out after the completion of heating；
S4, offer the first groove 8 in the side of phenol-formaldehyde resin modified material and pvc pipe 2 respectively after the completion of S3 coolings
With the second groove 9, then the both ends of U-shaped part 1 are divided in the inner side spreading glue of the first groove 8 and the second groove 9 respectively
It is not inserted into the second groove 9 and the first groove 8, the glue solidifies for wait, and glue is pvc glue specials.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of corrosion resistant plastic tube of idle call, including pvc pipe (2), it is characterised in that pass through on the outside of the pvc pipe (2)
Multiple U-shaped parts (1) are connected with multiple modified phenolic resin lipid layer (4), are laid with along the lateral surface of the modified phenolic resin lipid layer (4)
There is steel wire (5), polytetrafluoroethylene ethylene layer (6) is bonded with along the lateral surface of the steel wire (5), along the polytetrafluoroethylene (PTFE)
The lateral surface of layer (6) is bonded with glass layer (7).
2. the corrosion resistant plastic tube of a kind of idle call according to claim 1, it is characterised in that the pvc pipe (2) and change
Polystyrene thermal insulation layer (3) is filled between property novolac resin layer (4).
3. the corrosion resistant plastic tube of a kind of idle call according to claim 1, it is characterised in that the U-shaped part (1) is at least
Equipped with two groups and respectively positioned at pvc pipe (2) and the both ends of modified phenolic resin lipid layer (4), every group of U-shaped part (1) is at least provided with four
And mode equiangularly arranges.
A kind of 4. corrosion resistant plastic tube of idle call according to claim 1, it is characterised in that the side of the pvc pipe (2)
Face offers multiple and U-shaped part (1) position correspondence the second groove (9), and the side of the modified phenolic resin lipid layer (4) offers
With first groove (8) of the second groove (9) position correspondence, the both ends of the U-shaped part (1) be respectively engaged with the second groove (9) and
In first groove (8).
A kind of 5. preparation method of the corrosion resistant plastic tube of idle call according to claim 1, it is characterised in that including with
Lower step：
S1, select pvc pipe (2) to be used as Inner tubing layers, and in the uniform spreading glue of lateral surface of pvc pipe (2), is covered on glue
One layer of phenol-formaldehyde resin modified material and being put into thermal contraction machine heats at 100-180 DEG C, and cooling is taken out after the completion of heating；
S2, S1 cooling after the completion of phenol-formaldehyde resin modified material the uniform spreading glue of lateral surface, on glue cover one layer
Steel wire (5), and cover one layer of polytetrafluoroethylene material on steel wire (5) and be put into thermal contraction machine at 330-400 DEG C
Heating, takes out cooling after the completion of heating；
S3, S2 cooling after the completion of polytetrafluoroethylene material the uniform spreading glue of lateral surface, on glue cover one layer of glass
Glass fibrous material and being put into thermal contraction machine heats at 680-740 DEG C, and cooling is taken out after the completion of heating；
S4, offer the first groove (8) in the side of phenol-formaldehyde resin modified material and pvc pipe (2) respectively after the completion of S3 coolings
With the second groove (9), then respectively in the inner side spreading glue of the first groove (8) and the second groove (9), by U-shaped part (1)
Both ends be inserted into respectively in the second groove (9) and the first groove (8), wait that the glue solidifies.
A kind of 6. preparation method of the corrosion resistant plastic tube of idle call according to claim 5, it is characterised in that the glue
Water is pvc glue specials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711273024.4A CN108032566A (en) | 2017-11-24 | 2017-11-24 | A kind of corrosion resistant plastic tube of idle call and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711273024.4A CN108032566A (en) | 2017-11-24 | 2017-11-24 | A kind of corrosion resistant plastic tube of idle call and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN108032566A true CN108032566A (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711273024.4A Pending CN108032566A (en) | 2017-11-24 | 2017-11-24 | A kind of corrosion resistant plastic tube of idle call and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58142815A (en) * | 1982-02-20 | 1983-08-25 | Aron Kasei Co Ltd | Pipe route covering material |
| CN101576179A (en) * | 2009-06-18 | 2009-11-11 | 韦鸿雁 | Multilayered structure and multifunction pipeline and connecting device |
| CN103722783A (en) * | 2013-09-11 | 2014-04-16 | 太仓派欧技术咨询服务有限公司 | Laminated hybrid composite filled with resin |
-
2017
- 2017-11-24 CN CN201711273024.4A patent/CN108032566A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58142815A (en) * | 1982-02-20 | 1983-08-25 | Aron Kasei Co Ltd | Pipe route covering material |
| CN101576179A (en) * | 2009-06-18 | 2009-11-11 | 韦鸿雁 | Multilayered structure and multifunction pipeline and connecting device |
| CN103722783A (en) * | 2013-09-11 | 2014-04-16 | 太仓派欧技术咨询服务有限公司 | Laminated hybrid composite filled with resin |
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Application publication date: 20180515 |