CN109814215A - A kind of high intensity silicone pipes - Google Patents
A kind of high intensity silicone pipes Download PDFInfo
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- CN109814215A CN109814215A CN201910073403.1A CN201910073403A CN109814215A CN 109814215 A CN109814215 A CN 109814215A CN 201910073403 A CN201910073403 A CN 201910073403A CN 109814215 A CN109814215 A CN 109814215A
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Abstract
The present invention relates to a kind of high-intensitive silicone pipes, by the mixing of ectonexine raw material weighing, melting extrusion, cooling and shaping and etc. and be made；Its outer layer raw material includes 100 mass parts of high density polyethylene (HDPE), nano material 3-5 mass parts, polyether-ether-ketone 15-20 mass parts, (butyl acrylate-styrene) whisker 4-8 mass parts, anti ultraviolet agent 1-5 mass parts, antioxidant 1-3 mass parts, dispersing agent 2-4 mass parts, heat stabilizer 0.5-2 mass parts；Internal layer raw material includes 100 mass parts of high density polyethylene (HDPE), silica gel masterbatch 3-6 mass parts.Silicone pipes provided by the invention contain the nano materials such as nanometer calcium carbonate, nano carbon fiber cooperation (butyl acrylate-styrene) whisker and polyether-ether-ketone can produce synergistic effect; construct catch net; to substantially increase the intensity of silicone pipes; enhance the impact resistance of silicone pipes; the service life of silicone pipes is extended, to preferably protect internal optical cable.
Description
Technical field
The present invention relates to silicone pipes field more particularly to a kind of high-intensitive silicone pipes.
Background technique
Silicone pipes are a kind of NEW TYPE OF COMPOSITE pipeline of the inner wall with silica gel matter solid lubricant, have good toughness, water resistance
The good, advantages such as anti-corrosion, the service life is long, inner tubal wall is smooth, coefficient of friction very little, good seal performance, project cost are low.Extensive utilization
In highway, the optical cable communications network system of railway etc..In practical application, there are impact resistance deficiencies for silicone pipes, by force
Poor problem is spent, occurs damaged situation during use or laying.Therefore it provides a kind of high-intensitive, shock proof
Silicone pipes are problems to be solved by this invention.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, provide a kind of high-intensitive, shock proof silicone pipes.
In order to achieve the above objectives, the technical solution adopted by the present invention are as follows: provide a kind of high-intensitive silicone pipes, feature exists
In: it is made by following steps:
(1) outer layer raw material and internal layer raw material are weighed；The outer layer raw material includes 100 mass parts of high density polyethylene (HDPE), nano material
3-5 mass parts, polyether-ether-ketone 15-20 mass parts, (butyl acrylate-styrene) whisker 4-8 mass parts, anti ultraviolet agent 1-5 matter
Measure part, antioxidant 1-3 mass parts, dispersing agent 2-4 mass parts, heat stabilizer 0.5-2 mass parts；The internal layer raw material includes height
100 mass parts of density polyethylene, silica gel masterbatch 3-6 mass parts；
(2) it takes the nano material of the outer layer raw material, polyether-ether-ketone, (butyl acrylate-styrene) whisker, anti ultraviolet agent, resist
Oxidant, dispersing agent, heat stabilizer and 20wt% high density polyethylene (HDPE), be heated to 115-130 DEG C of mixing, incorporation time is
0.25-0.5h；The high density polyethylene (HDPE) of remaining (80wt%), mixing and dry 0.5-1h are added later；Be cooled to later 50 DEG C with
Under it is spare；
Internal layer raw material is taken, 105-120 DEG C of mixing and dry 0.5-1h are heated to；Be cooled to later 50 DEG C or less it is spare；
(3) heating melting will be distinguished by the outer layer raw material and internal layer raw material that step (2) mix, pass through two extruders later
Synchronous extrusion cladding obtains silicone pipes blank；Temperature when extrusion is controlled at 190-200 DEG C；
(4) high temperature silicone pipes blank is shifted using dragger, it is made to cool down by water cooling equipment；
(5) it is formed, cutting obtains pvc pipe finished product.
As a preferred embodiment, in the step (1) nano material be nanometer calcium carbonate, one kind of nano carbon fiber or
Two kinds of person.
As a preferred embodiment, 25-35 μm of whisker length of (butyl acrylate-styrene) in the step (1).
As a preferred embodiment, silica gel masterbatch component is linear polydimethylsiloxane- in the step (1).
As a preferred embodiment, nano material, polyether-ether-ketone, (butyl acrylate-styrene) are brilliant in the step (2)
Palpus, anti ultraviolet agent, antioxidant, dispersing agent, heat stabilizer and 20wt% high density polyethylene (HDPE) mixed by the way of stirring
It closes, mixing speed 30-70rpm.
As a preferred embodiment, it is squeezed by the outer layer raw material that step (2) mix by SJ-90 in the step (3)
Machine squeezes out out；It is squeezed out by the internal layer raw material that step (2) mixes by SJ-45 extruder.
As a kind of more preferable scheme, the revolving speed of SJ-90 is 65-90r/min in the step (3)；The revolving speed of SJ-45 is
40-65r/min。
As a preferred embodiment, dragger hauling speed is 6-9m/min in the step (4).
As a kind of more preferable scheme, the cooling water temperature in the step (4) in water cooling equipment is 5-8 DEG C.
The beneficial technical effect of the present invention lies in: provide a kind of high-intensitive, shock proof silicone pipes.It is provided by the invention
Silicone pipes contain the nano materials such as nanometer calcium carbonate, nano carbon fiber cooperation (butyl acrylate-styrene) whisker and polyethers ether
Ketone can produce synergistic effect, constructs catch net to substantially increase the intensity of silicone pipes and enhances the shock resistance of silicone pipes
Ability extends the service life of silicone pipes, to preferably protect internal optical cable.
Specific embodiment
The invention will be further described combined with specific embodiments below.Following embodiment is only used for clearly illustrating
Technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of high intensity silicone pipes, it is characterised in that: be made by following steps:
(1) outer layer raw material and internal layer raw material are weighed；Outer layer raw material includes 100 mass parts of high density polyethylene (HDPE), 3 matter of nanometer calcium carbonate
Measure part, 15 mass parts of polyether-ether-ketone, (butyl acrylate-styrene) whisker (25-35 μm of length) 8 mass parts, 1 matter of anti ultraviolet agent
Measure part, 3 mass parts of antioxidant, 2 mass parts of dispersing agent, 0.5 mass parts of heat stabilizer；Internal layer raw material includes high density polyethylene (HDPE)
100 mass parts, 3 mass parts of silica gel masterbatch that ingredient is linear polydimethylsiloxane-；
(2) nano material of outer layer raw material, polyether-ether-ketone, (butyl acrylate-styrene) whisker, anti ultraviolet agent, anti-oxidant is taken
Agent, dispersing agent, heat stabilizer and 20wt% high density polyethylene (HDPE), be heated to 130 DEG C, mixed by the way of stirring,
Mixing speed is 30rpm, incorporation time 0.5h；The high density polyethylene (HDPE) of remaining (80wt%) is added later, mixes and dry
1h；Be cooled to later 50 DEG C or less it is spare；So mixing can increase the lower mixing being divided into high density polyethylene (HDPE) of content
Degree；
Internal layer raw material is taken, 120 DEG C of mixing and dry 0.5h are heated to；Be cooled to later 50 DEG C or less it is spare；
(3) heating melting will be distinguished by the outer layer raw material and internal layer raw material that step (2) mix, pass through two extruders later
Synchronous extrusion cladding obtains silicone pipes blank；Temperature when extrusion control at 190 DEG C, extrusion vacuum pump pressure control-
0.06Mpa；Wherein outer layer raw material is squeezed out by SJ-90 extruder, revolving speed 90r/min；Internal layer raw material passes through SJ-45 extruder
It squeezes out, revolving speed 65r/min；
(4) high temperature silicone pipes blank, hauling speed 7m/min are shifted using dragger；Drop it by water cooling equipment
Temperature, cooling water temperature are 8 DEG C；
(5) it is formed, cutting obtains pvc pipe finished product.
Embodiment 2
A kind of high intensity silicone pipes, it is characterised in that: be made by following steps:
(1) outer layer raw material and internal layer raw material are weighed；Outer layer raw material includes 100 mass parts of high density polyethylene (HDPE), 3 matter of nano carbon fiber
Measure part, 18 mass parts of polyether-ether-ketone, (butyl acrylate-styrene) whisker (25-35 μm of length) 7 mass parts, 1 matter of anti ultraviolet agent
Measure part, 2 mass parts of antioxidant, 2 mass parts of dispersing agent, 2 mass parts of heat stabilizer；Internal layer raw material includes high density polyethylene (HDPE)
100 mass parts, 6 mass parts of silica gel masterbatch that ingredient is linear polydimethylsiloxane-；
(2) nano material of outer layer raw material, polyether-ether-ketone, (butyl acrylate-styrene) whisker, anti ultraviolet agent, anti-oxidant is taken
Agent, dispersing agent, heat stabilizer and 20wt% high density polyethylene (HDPE), be heated to 125 DEG C, mixed by the way of stirring,
Mixing speed is 40rpm, incorporation time 0.5h；The high density polyethylene (HDPE) of remaining (80wt%) is added later, mixes and dry
0.75h；Be cooled to later 50 DEG C or less it is spare；So mixing can increase content it is lower be divided into it is mixed with high density polyethylene (HDPE)
Conjunction degree；
Internal layer raw material is taken, 115 DEG C of mixing and dry 0.5h are heated to；Be cooled to later 50 DEG C or less it is spare；
(3) heating melting will be distinguished by the outer layer raw material and internal layer raw material that step (2) mix, pass through two extruders later
Synchronous extrusion cladding obtains silicone pipes blank；Temperature when extrusion control at 200 DEG C, extrusion vacuum pump pressure control-
0.03Mpa；Wherein outer layer raw material is squeezed out by SJ-90 extruder, revolving speed 65r/min；Internal layer raw material passes through SJ-45 extruder
It squeezes out, revolving speed 40r/min；
(4) high temperature silicone pipes blank, hauling speed 7m/min are shifted using dragger；Drop it by water cooling equipment
Temperature, cooling water temperature are 5 DEG C；
(5) it is formed, cutting obtains pvc pipe finished product.
Embodiment 3
A kind of high intensity silicone pipes, it is characterised in that: be made by following steps:
(1) outer layer raw material and internal layer raw material are weighed；Outer layer raw material includes 100 mass parts of high density polyethylene (HDPE), 4 matter of nanometer calcium carbonate
Measure part, 20 mass parts of polyether-ether-ketone, (butyl acrylate-styrene) whisker (25-35 μm of length) 5 mass parts, 2 matter of anti ultraviolet agent
Measure part, 1 mass parts of antioxidant, 4 mass parts of dispersing agent, 2 mass parts of heat stabilizer；Internal layer raw material includes high density polyethylene (HDPE)
100 mass parts, 3 mass parts of silica gel masterbatch that ingredient is linear polydimethylsiloxane-；
(2) nano material of outer layer raw material, polyether-ether-ketone, (butyl acrylate-styrene) whisker, anti ultraviolet agent, anti-oxidant is taken
Agent, dispersing agent, heat stabilizer and 20wt% high density polyethylene (HDPE), be heated to 125 DEG C, mixed by the way of stirring,
Mixing speed is 50rpm, incorporation time 0.5h；The high density polyethylene (HDPE) of remaining (80wt%) is added later, mixes and dry
0.75h；Be cooled to later 50 DEG C or less it is spare；What so mixing can increase that content tells somebody what one's real intentions are is divided into mixed with high density polyethylene (HDPE)
Conjunction degree；
Internal layer raw material is taken, 110 DEG C of mixing and dry 0.5h are heated to；Be cooled to later 50 DEG C or less it is spare；
(3) heating melting will be distinguished by the outer layer raw material and internal layer raw material that step (2) mix, pass through two extruders later
Synchronous extrusion cladding obtains silicone pipes blank；Temperature when extrusion control at 195 DEG C, extrusion vacuum pump pressure control-
0.05Mpa；Wherein outer layer raw material is squeezed out by SJ-90 extruder, revolving speed 75r/min；Internal layer raw material passes through SJ-45 extruder
It squeezes out, revolving speed 50r/min；
(4) high temperature silicone pipes blank, hauling speed 6m/min are shifted using dragger；Drop it by water cooling equipment
Temperature, cooling water temperature are 6 DEG C；
(5) it is formed, cutting obtains pvc pipe finished product.
Embodiment 4
A kind of high intensity silicone pipes, it is characterised in that: be made by following steps:
(1) outer layer raw material and internal layer raw material are weighed；Outer layer raw material includes 100 mass parts of high density polyethylene (HDPE), 2 matter of nanometer calcium carbonate
Measure part, 2 mass parts of nano carbon fiber, 16 mass parts of polyether-ether-ketone, (butyl acrylate-styrene) whisker (25-35 μm of length) 5
Mass parts, 5 mass parts of anti ultraviolet agent, 2 mass parts of antioxidant, 3 mass parts of dispersing agent, 0.5 mass parts of heat stabilizer；Internal layer is former
Material includes 100 mass parts of high density polyethylene (HDPE), 4 mass parts of silica gel masterbatch that ingredient is linear polydimethylsiloxane-；
(2) nano material of outer layer raw material, polyether-ether-ketone, (butyl acrylate-styrene) whisker, anti ultraviolet agent, anti-oxidant is taken
Agent, dispersing agent, heat stabilizer and 20wt% high density polyethylene (HDPE), be heated to 120 DEG C, mixed by the way of stirring,
Mixing speed is 60rpm, incorporation time 0.25h；The high density polyethylene (HDPE) of remaining (80wt%) is added later, mixes and dry
0.75h；Be cooled to later 50 DEG C or less it is spare；What so mixing can increase that content tells somebody what one's real intentions are is divided into mixed with high density polyethylene (HDPE)
Conjunction degree；
Internal layer raw material is taken, 105 DEG C of mixing and dry 0.75h are heated to；Be cooled to later 50 DEG C or less it is spare；
(3) heating melting will be distinguished by the outer layer raw material and internal layer raw material that step (2) mix, pass through two extruders later
Synchronous extrusion cladding obtains silicone pipes blank；Temperature when extrusion control at 190 DEG C, extrusion vacuum pump pressure control-
0.05Mpa；Wherein outer layer raw material is squeezed out by SJ-90 extruder, revolving speed 75r/min；Internal layer raw material passes through SJ-45 extruder
It squeezes out, revolving speed 50r/min；
(4) high temperature silicone pipes blank, hauling speed 6m/min are shifted using dragger；Drop it by water cooling equipment
Temperature, cooling water temperature are 6 DEG C；
(5) it is formed, cutting obtains pvc pipe finished product.
Embodiment 5
A kind of high intensity silicone pipes, it is characterised in that: be made by following steps:
(1) outer layer raw material and internal layer raw material are weighed；Outer layer raw material includes 100 mass parts of high density polyethylene (HDPE), nanometer calcium carbonate 2.5
Mass parts, 2.5 mass parts of nano carbon fiber, 17.5 mass parts of polyether-ether-ketone, (butyl acrylate-styrene) whisker (length 25-
35 μm) 4 mass parts, 3 mass parts of anti ultraviolet agent, 1 mass parts of antioxidant, 2 mass parts of dispersing agent, 1 mass parts of heat stabilizer；It is interior
Layer raw material includes 100 mass parts of high density polyethylene (HDPE), 4 mass parts of silica gel masterbatch that ingredient is linear polydimethylsiloxane-；
(2) nano material of outer layer raw material, polyether-ether-ketone, (butyl acrylate-styrene) whisker, anti ultraviolet agent, anti-oxidant is taken
Agent, dispersing agent, heat stabilizer and 20wt% high density polyethylene (HDPE), be heated to 115 DEG C, mixed by the way of stirring,
Mixing speed is 70rpm, incorporation time 0.25h；The high density polyethylene (HDPE) of remaining (80wt%) is added later, mixes and dry
0.5h；Be cooled to later 50 DEG C or less it is spare；What so mixing can increase that content tells somebody what one's real intentions are is divided into mixed with high density polyethylene (HDPE)
Conjunction degree；
Internal layer raw material is taken, 105 DEG C of mixing and dry 1h are heated to；Be cooled to later 50 DEG C or less it is spare；
(3) heating melting will be distinguished by the outer layer raw material and internal layer raw material that step (2) mix, pass through two extruders later
Synchronous extrusion cladding obtains silicone pipes blank；Temperature when extrusion control at 195 DEG C, extrusion vacuum pump pressure control-
0.05Mpa；Wherein outer layer raw material is squeezed out by SJ-90 extruder, revolving speed 75r/min；Internal layer raw material passes through SJ-45 extruder
It squeezes out, revolving speed 50r/min；
(4) high temperature silicone pipes blank, hauling speed 9m/min are shifted using dragger；Drop it by water cooling equipment
Temperature, cooling water temperature are 7 DEG C；
(5) it is formed, cutting obtains pvc pipe finished product.
Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (9)
1. a kind of high intensity silicone pipes, it is characterised in that: be made by following steps:
(1) outer layer raw material and internal layer raw material are weighed；The outer layer raw material includes 100 mass parts of high density polyethylene (HDPE), nano material
3-5 mass parts, polyether-ether-ketone 15-20 mass parts, (butyl acrylate-styrene) whisker 4-8 mass parts, anti ultraviolet agent 1-5 matter
Measure part, antioxidant 1-3 mass parts, dispersing agent 2-4 mass parts, heat stabilizer 0.5-2 mass parts；The internal layer raw material includes height
100 mass parts of density polyethylene, silica gel masterbatch 3-6 mass parts；
(2) it takes the nano material of the outer layer raw material, polyether-ether-ketone, (butyl acrylate-styrene) whisker, anti ultraviolet agent, resist
Oxidant, dispersing agent, heat stabilizer and 20wt% high density polyethylene (HDPE), be heated to 115-130 DEG C of mixing, incorporation time is
0.25-0.5h；The high density polyethylene (HDPE) of remaining (80wt%), mixing and dry 0.5-1h are added later；Be cooled to later 50 DEG C with
Under it is spare；
Internal layer raw material is taken, 105-120 DEG C of mixing and dry 0.5-1h are heated to；Be cooled to later 50 DEG C or less it is spare；
(3) heating melting will be distinguished by the outer layer raw material and internal layer raw material that step (2) mix, pass through two extruders later
Synchronous extrusion cladding obtains silicone pipes blank；Temperature when extrusion is controlled at 190-200 DEG C；
(4) high temperature silicone pipes blank is shifted using dragger, it is made to cool down by water cooling equipment；
(5) it is formed, cutting obtains pvc pipe finished product.
2. high intensity silicone pipes according to claim 1, it is characterised in that: nano material is nanometer in the step (1)
Calcium carbonate, nano carbon fiber it is one or two kinds of.
3. high intensity silicone pipes according to claim 1, it is characterised in that: (butyl acrylate-benzene in the step (1)
Ethylene) 25-35 μm of whisker length.
4. high intensity silicone pipes according to claim 1, it is characterised in that: silica gel masterbatch component is in the step (1)
Linear polydimethylsiloxane-.
5. high intensity silicone pipes according to claim 1, it is characterised in that: nano material, polyethers ether in the step (2)
Ketone, (butyl acrylate-styrene) whisker, anti ultraviolet agent, antioxidant, dispersing agent, the high density of heat stabilizer and 20wt% are poly-
Ethylene is mixed by the way of stirring, mixing speed 30-70rpm.
6. high intensity silicone pipes according to claim 1, it is characterised in that: mixed in the step (3) by step (2)
Good outer layer raw material is squeezed out by SJ-90 extruder；It is squeezed by the internal layer raw material that step (2) mixes by SJ-45 extruder
Out.
7. high intensity silicone pipes according to claim 6, it is characterised in that: the revolving speed of SJ-90 is in the step (3)
65-90r/min；The revolving speed of SJ-45 is 40-65r/min.
8. high intensity silicone pipes according to claim 1, it is characterised in that: dragger hauling speed in the step (4)
For 6-9m/min.
9. high intensity silicone pipes according to claim 8, it is characterised in that: cold in water cooling equipment in the step (4)
But coolant-temperature gage is 5-8 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073403.1A CN109814215A (en) | 2019-01-25 | 2019-01-25 | A kind of high intensity silicone pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073403.1A CN109814215A (en) | 2019-01-25 | 2019-01-25 | A kind of high intensity silicone pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109814215A true CN109814215A (en) | 2019-05-28 |
Family
ID=66605021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910073403.1A Pending CN109814215A (en) | 2019-01-25 | 2019-01-25 | A kind of high intensity silicone pipes |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110305389A (en) * | 2019-07-15 | 2019-10-08 | 新能量科技股份有限公司 | A kind of communications optical cable protection polyethylene silicon core pipe and preparation method thereof |
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| CN102815058A (en) * | 2012-09-07 | 2012-12-12 | 绵阳龙华薄膜有限公司 | Fiber reinforced film |
| CN106543525A (en) * | 2016-10-18 | 2017-03-29 | 安徽福日光电科技有限公司 | A kind of modified polyetheretherketonefiber cooperates with the wear-resisting enhanced poly-ethylene cable material of calcium sulfate crystal whiskers |
| CN107603137A (en) * | 2017-10-18 | 2018-01-19 | 扬州大学 | A kind of semiconductive Polyether-ether-ketocable cable material and preparation method thereof |
| CN108047581A (en) * | 2017-11-28 | 2018-05-18 | 安徽德全新型建材科技有限公司 | A kind of graphite polystyrene board of high intensity and preparation method thereof |
| CN109096573A (en) * | 2018-06-27 | 2018-12-28 | 江苏诺贝尔塑业有限公司 | A kind of PE double-wall pipe and preparation method thereof |
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- 2019-01-25 CN CN201910073403.1A patent/CN109814215A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815058A (en) * | 2012-09-07 | 2012-12-12 | 绵阳龙华薄膜有限公司 | Fiber reinforced film |
| CN106543525A (en) * | 2016-10-18 | 2017-03-29 | 安徽福日光电科技有限公司 | A kind of modified polyetheretherketonefiber cooperates with the wear-resisting enhanced poly-ethylene cable material of calcium sulfate crystal whiskers |
| CN107603137A (en) * | 2017-10-18 | 2018-01-19 | 扬州大学 | A kind of semiconductive Polyether-ether-ketocable cable material and preparation method thereof |
| CN108047581A (en) * | 2017-11-28 | 2018-05-18 | 安徽德全新型建材科技有限公司 | A kind of graphite polystyrene board of high intensity and preparation method thereof |
| CN109096573A (en) * | 2018-06-27 | 2018-12-28 | 江苏诺贝尔塑业有限公司 | A kind of PE double-wall pipe and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110305389A (en) * | 2019-07-15 | 2019-10-08 | 新能量科技股份有限公司 | A kind of communications optical cable protection polyethylene silicon core pipe and preparation method thereof |
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Application publication date: 20190528 |