CN1892170A - High-strength, corrosion-resisting, anti-ultraviolet extruding-drawing formed cooling-tower fending board of glass-fiber reinforced plastics - Google Patents
High-strength, corrosion-resisting, anti-ultraviolet extruding-drawing formed cooling-tower fending board of glass-fiber reinforced plastics Download PDFInfo
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- CN1892170A CN1892170A CN 200510123451 CN200510123451A CN1892170A CN 1892170 A CN1892170 A CN 1892170A CN 200510123451 CN200510123451 CN 200510123451 CN 200510123451 A CN200510123451 A CN 200510123451A CN 1892170 A CN1892170 A CN 1892170A
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- reinforced plastics
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A pull-extrusion fiberglass reinforced plastics cooling tower curb plate with High strength, corrosion resistant, and anti ultraviolet ray function changes traditional handiwork technology by mechanization production. Said invention raises production efficiency, non-rim angle lay off, reducing production costs, thoroughly solving secondary pollution problem, product having high intensity being two times of handiwork product, corrosion resistant, anti ultraviolet ray, raising product service life to more than 30 years being 1.5 times of handiwork product.
Description
Affiliated technical field:
The present invention is by intensity calculating, appearance design, employing special equipment, the glass fibre reinforced plastics cooling tower wall interior panel that utilizes pultrude process to produce with the glass fibre reinforced plastics cooling tower wall interior panel in the chemical industry.
Technical background:
At present, everybody cools off wall interior panel by known fiberglass, mostly be greatly and make moulding by hand, labour intensity is big, and industrial chemicals is harmful to the person, mechanical strength is low, scale error is bigger, the cost height, and the corner blanking is many, secondary pollution is also very serious, and the present invention changes traditional manual pasting into mechanization production.Physical dimension and appearance design have all had breakthrough change, have both reduced production cost, have prolonged the service life of cooling tower again.
Summary of the invention:
The glass fibre reinforced plastics cooling tower wall interior panel that traditional-handwork is pasted changes the glass fibre reinforced plastics cooling tower wall interior panel of mechanical automation pultrusion into, its geomery all has very big change, particularly be connected the slit between plate and the plate, we have designed the version of double buckle, and are not only convenient but also can not let in air and leak during installation.Add several assistants in addition in forming process, then its production cost is low, and the mechanical strength height is corrosion-resistant, uvioresistant, and in the overall process of producing, the blanking of no corner has thoroughly solved the secondary pollution problem of fiberglass industry.
Technical scheme:
The technical scheme of all employings of technical solution problem of the present invention is: solved traditional-handwork and pasted glass fibre reinforced plastics cooling tower wall interior panel problem that exists and the pollution that causes, design adapts to cooling tower and installs, moves, and the novel cooling tower wall interior panel mould of Future Development, the mould straightness error can not be greater than 0.01mm, die cavity fineness is 0.4, and die cavity width and thickness error can not be greater than 0.2mm.Product width and thickness according to the mould design, calculate the adapted amount of yarn in the production (special glass steel fibre pultrusion yarn), the adapted amount of the adapted amount of resin (special-purpose pultrusion resin) and other auxiliary material, by the automatic pultrusion of large-scale special-purpose dragging and squeezing glass fiber reinforced plastics equipment (25 tons of machine drawings), in order to obtain product high strength, corrosion-resistant, performances such as uvioresistant, we have added anti-aging in process of production, uvioresistant, the antistatic auxiliary material that wait, and to pultrusion speed, the control temperature has all been done accurate calculating test, make a whole set of operational procedure, guaranteed the quality and the performance of product.
Beneficial effect
The glass fibre reinforced plastics cooling tower wall interior panel is produced in mechanization, and its social benefit and economic benefit are all considerable, have at first reduced working strength of workers, improved production efficiency, the blanking of no corner has reduced production cost, and has thoroughly solved the secondary pollution problem of fiberglass industry corner blanking.The product strength height is 2 times of manual pasting product, and physical dimension is accurate, is convenient to the installation rate and the installation quality of cooling tower, corrosion-resistant, uvioresistant, the service life of having improved product.The service life of prediction high strength, corrosion-resistant, anti-ultraviolet extruding-drawing formed cooling-tower fending board of glass-fiber reinforced plastics is more than 30 years, is 1.5 times of manual pasting glass fibre reinforced plastics cooling tower wall interior panel service life.
The specific embodiment:
With the mould that is up to the standards, be installed on the special glass steel extruding equipment of 25 tons of pulling force, by the yarn-using amount that calculates, join yarn, adopt the tape edge felt of 300 grams, pass through preforming mould, enter in the die cavity, and it is pulled out in die cavity, begin then mould is heated with pull rope, resin preparation, hauling machine begins traction when treating that temperature obtains design temperature.The product that pulls out solidifies through after the secondary curing area, according to the cooling tower size, need with wall interior panel length cut, number then, check, put in storage.
Claims (2)
1, a kind of high strength, corrosion-resistant, anti-ultraviolet extruding-drawing formed cooling-tower fending board of glass-fiber reinforced plastics, it is characterized in that: the glass fibre reinforced plastics cooling tower wall interior panel that traditional-handwork is pasted changes the glass fibre reinforced plastics cooling tower wall interior panel of mechanical automation pultrusion into, its geomery all has very big change, particularly be connected the slit between plate and the plate, we have designed the version of double buckle, and are not only convenient but also can not let in air and leak during installation; In addition, add several assistants in forming process, then its production cost is low, and the mechanical strength height is corrosion-resistant, uvioresistant, and in the overall process of producing, the blanking of no corner has thoroughly solved the secondary pollution problem of fiberglass industry.
2, according to claim 1, it is characterized in that: according to the product width and the thickness of mould design, calculate the adapted amount of yarn in the production (special glass steel fibre pultrusion yarn), the adapted amount of the adapted amount of resin (special-purpose pultrusion resin) and other auxiliary material, by the automatic pultrusion of large-scale special-purpose dragging and squeezing glass fiber reinforced plastics equipment (25 tons of machine drawings), in order to obtain product high strength, corrosion-resistant, performances such as uvioresistant, we have added anti-aging in process of production, uvioresistant, the antistatic auxiliary material that wait, and to pultrusion speed, the control temperature has all been done accurate calculating test, make a whole set of operational procedure, guaranteed the quality and the performance of product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510123451 CN1892170A (en) | 2005-11-21 | 2005-11-21 | High-strength, corrosion-resisting, anti-ultraviolet extruding-drawing formed cooling-tower fending board of glass-fiber reinforced plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510123451 CN1892170A (en) | 2005-11-21 | 2005-11-21 | High-strength, corrosion-resisting, anti-ultraviolet extruding-drawing formed cooling-tower fending board of glass-fiber reinforced plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1892170A true CN1892170A (en) | 2007-01-10 |
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ID=37597275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510123451 Pending CN1892170A (en) | 2005-11-21 | 2005-11-21 | High-strength, corrosion-resisting, anti-ultraviolet extruding-drawing formed cooling-tower fending board of glass-fiber reinforced plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1892170A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767117A (en) * | 2016-12-05 | 2017-05-31 | 中建钢构有限公司 | A kind of protector of steel structure cooling tower |
-
2005
- 2005-11-21 CN CN 200510123451 patent/CN1892170A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767117A (en) * | 2016-12-05 | 2017-05-31 | 中建钢构有限公司 | A kind of protector of steel structure cooling tower |
| CN106767117B (en) * | 2016-12-05 | 2019-07-12 | 中建钢构有限公司 | A kind of protective device of steel structure cooling tower |
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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 |