CN1991223A - Fiber reinforced thermoplastic composite material conduit - Google Patents
Fiber reinforced thermoplastic composite material conduit Download PDFInfo
- Publication number
- CN1991223A CN1991223A CN 200510136632 CN200510136632A CN1991223A CN 1991223 A CN1991223 A CN 1991223A CN 200510136632 CN200510136632 CN 200510136632 CN 200510136632 A CN200510136632 A CN 200510136632A CN 1991223 A CN1991223 A CN 1991223A
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- China
- Prior art keywords
- fiber
- composite material
- fiber reinforced
- thermoplastic composite
- reinforced thermoplastic
- 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.)
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Abstract
The invention relates to a fiber reinforced thermoplastics pipe for drainage, telegraphy, cable, optical cable. The pipe comprises fiber reinforced pitch. The component proportion is 100-200 shares of fiber, 150-300 shares of pitch, and 200-500 shares of filling. The pipe made of said material is provided with high intensity, low cost and so on. It takes the place of prior various plastic pipes in ideal.
Description
Technical field:
The present invention relates to telecommunications, electric power, feedwater, draining, pipeline, especially a kind of fiber reinforced thermoplastic composite material conduit.
Background technique:
The tubing of the just continuous alternative metals of plastic pipe or other traditional material develops very rapid.From the last actual fifties just the someone begin rigid polyvinyl chloride (UPVC) is used to make pipeline.Be used to make running water pipe, colliery with managing, irritate liquid water pipe, sewer, sewage pipe, ventilation duct, electrician's penetration pipe etc.Existing plastic pipe tubing has polyvinyl chloride pipe (PVC), polyethylene pipe (PE), aluminium-plastic composite pipe (PAD).Crosslinked polyethylene pipe (PE-X), polypropylene tube (PP-R), chlorinated polynvinyl chloride (CPVC) (CPVC), ABS engineering plastics pipe (ABS), steel-plastic composite pipe plastic tubes such as (SP).Existing fibre-reinforced plastic tube also has non-fibre-reinforced plastic tube, and plastic tube has become leading products in the plastic industry.Because above-mentioned material all is oil downstream product, along with the rise of oil price, above-mentioned material and tubing price rise thereupon, and amount of increase is bigger, because market is big, manufacturing enterprise is many, competition is growing more intense, with the pipeline of above-mentioned made cost free decline space.
Summary of the invention:
The object of the present invention is to provide a kind of both satisfied existing working strength requirement, the novel tube that can significantly reduce cost again.
The present invention relates to a kind of fiber reinforced thermoplastic composite material conduit, it is characterized in that tubing is made up of fiber reinforced thermolplastic composite material, adopt following component (parts by weight) preparation:
Fiber: 100-200 part,
Pitch: 150-300 part,
Filler: 200-500 part.
Wherein: pitch be through the petroleum tar of modification/non-modified and/coal tar pitch; Fiber is at least a in glass fibre, polyster fibre, nylon fiber, nylon fibre, polyvinyl fiber, the polypropylene fiber, and the length of fiber is 0.5-30mm, the optimum long 3-15mm that is; Filling chock is at least a in the brilliant fibre of hollow glass micropearl, mineral, calcium carbonate, French chalk, carbon black, silicious marl, the potter's clay.
The fiber reinforced thermoplastic composite material conduit that the present invention relates to, it is characterized in that managing logical mold temperature is 150-200 ℃, Optimal Temperature is 160-180 ℃.
The present invention is further described below by embodiment, but therefore do not limit the present invention among the described scope of embodiments.
Embodiment 1:
A kind of fiber reinforced thermoplastic composite material conduit, its tubing is made up of fibre reinforced asphalt, adopts following component (parts by weight) preparation:
Fiber: 160 parts,
Pitch: 260 parts,
Filler: 380 parts.
Wherein, fiber is a glass fibre, and length is 3-10mm: pitch is commercially available modified pitch; Filling chock is the mixture of 180 parts of powdered whitings, 20 parts of silicious marl, 100 parts of hollow glass micropearls and 80 parts of pulverized fuel ash.
Moulding process adopts screw extrusion molding, and mold temperature is controlled at 160-165 ℃.
Embodiment 2:
A kind of fiber reinforced thermoplastic composite material conduit, its tubing is made up of fibre reinforced asphalt, adopts following component (parts by weight) preparation:
Fiber: 100 parts,
Pitch: 250 parts,
Filler: 460 parts.
Wherein, fiber is a polyster fibre, and length is 1-8mm; Pitch is commercially available unmodified petroleum tar; Filling chock is the mixture of the brilliant fibre of 100 parts of mineral, 50 parts of silicious marl, 100 parts of French chalk, 20 parts of carbon blacks and 90 parts of matter calcium carbonate.
Moulding process adopts screw extrusion molding, and mold temperature is controlled at 160-170 ℃.
Embodiment 3:
A kind of fiber reinforced thermoplastic composite material conduit, its tubing is made up of fibre reinforced asphalt, adopts following component (parts by weight) preparation:
Fiber: 100 parts,
Pitch: 260 parts,
Filler: 430 parts.
Wherein, fiber is a nylon fiber, and length is 5-15mm; Pitch is the coal tar pitch of non-modified: filling chock is the mixture of 100 parts of quartz flours, 100 parts of powdered whitings, 100 parts of brilliant fibres of mineral, 50 parts of silicious marl, 30 parts of carbon blacks and 50 parts of potter's clay.
Moulding process adopts screw extrusion molding, and mold temperature is 175-180 ℃.
Claims (6)
1. fiber reinforced thermoplastic composite material conduit is characterized in that tubing is made up of fibre reinforced asphalt, adopts following component (parts by weight) preparation:
Fiber: 100-200 part,
Pitch: 150-300 part,
Filler: 200-500 part.
2. fiber reinforced thermoplastic composite material conduit according to claim 1, it is characterized in that pitch be through modification and/petroleum tar of non-modified and/coal tar pitch.
3. fiber reinforced thermoplastic composite material conduit according to claim 1 is characterized in that fiber is at least a in glass fibre, polyster fibre, nylon fiber, nylon fibre, polyvinyl fiber, the polypropylene fiber.
4. fiber reinforced thermoplastic composite material conduit according to claim 1 is characterized in that filler is at least a in the brilliant fibre of hollow glass micropearl, quartz flour, mineral, calcium carbonate, French chalk, carbon black, silicious marl, the potter's clay.
5, fiber reinforced thermoplastic composite material conduit according to claim 1, it is characterized in that managing logical mold temperature is 150-200 ℃, Optimal Temperature is 160-180 ℃.
6,, it is characterized in that length of staple is 0.5-30mm, the optimum long 3-15mm that is according to claim 1,3 described fiber reinforced thermoplastic composite material conduits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510136632 CN1991223A (en) | 2005-12-28 | 2005-12-28 | Fiber reinforced thermoplastic composite material conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510136632 CN1991223A (en) | 2005-12-28 | 2005-12-28 | Fiber reinforced thermoplastic composite material conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1991223A true CN1991223A (en) | 2007-07-04 |
Family
ID=38213660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510136632 Pending CN1991223A (en) | 2005-12-28 | 2005-12-28 | Fiber reinforced thermoplastic composite material conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1991223A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740184A (en) * | 2014-01-15 | 2014-04-23 | 芜湖市宝艺游乐科技设备有限公司 | High-permeability composite heat dissipating coating |
| CN107250640A (en) * | 2015-02-20 | 2017-10-13 | 积水化学工业株式会社 | Fiber reinforced composite pipe and cold and hot water piping system system |
-
2005
- 2005-12-28 CN CN 200510136632 patent/CN1991223A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740184A (en) * | 2014-01-15 | 2014-04-23 | 芜湖市宝艺游乐科技设备有限公司 | High-permeability composite heat dissipating coating |
| CN107250640A (en) * | 2015-02-20 | 2017-10-13 | 积水化学工业株式会社 | Fiber reinforced composite pipe and cold and hot water piping system system |
| CN107250640B (en) * | 2015-02-20 | 2020-01-03 | 积水化学工业株式会社 | Fiber reinforced composite pipe and cold and hot water piping system |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |