CN100560942C - The preparation method of integral organic glass fiber reinforced plastic wind pipe - Google Patents
The preparation method of integral organic glass fiber reinforced plastic wind pipe Download PDFInfo
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- CN100560942C CN100560942C CNB2008101957984A CN200810195798A CN100560942C CN 100560942 C CN100560942 C CN 100560942C CN B2008101957984 A CNB2008101957984 A CN B2008101957984A CN 200810195798 A CN200810195798 A CN 200810195798A CN 100560942 C CN100560942 C CN 100560942C
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- stack shell
- flange
- glass fiber
- reinforced plastic
- glass fabric
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Abstract
The preparation method of integral organic glass fiber reinforced plastic wind pipe, relate to the organic glass fiber reinforced plastic wind pipe that use the down-hole, mine, flange and stack shell are structure as a whole, make by glass fiber reinforced plastic, dull and stereotyped by making, flat panel production becomes stack shell, flange production, the stack shell external surface is made, steps such as air duct flange boring after solidifying are finished, it is high-strength to have light weight, corrosion-resistant, long service life, safeguard simple, flame-retardant and anti-static, easy for installation, advantage such as be difficult for leaking out, it is in light weight, performance of ventilating is good, is adapted to big air quantity especially, moist acidity has the mine engineering well use down of media environments such as gas.
Description
Technical field
The present invention relates to the organic glass fiber reinforced plastic wind pipe that use the down-hole, mine, refer in particular to integral organic glass fiber reinforced plastic wind pipe, the preparation method of this air duct is provided.
Background technology
The ventilation that existing down-hole, mine is used is made of stack shell and flange usually with air duct, and iron sheet air duct, rubberized fabric air duct are arranged, and also having stack shell is the air duct of steel for the glass fiber reinforced plastic flange.The iron sheet air duct is short following application life at environment moist, the medium that is corrosive, needs periodic inspection and replacing; The material of rubberized fabric air duct is the thermoplastic composite that rubber, cotton thread or steel wire constitute, and its shock resistance is poor, and windage is big when using in mine, and ventilation rate is relatively low, and the easy dilatancy of stack shell makes the ventilation instability; Stack shell is that glass fiber reinforced plastic, flange are the air duct of steel, its manufacturing process is loaded down with trivial details relatively, need twice moulding, make the glass fiber reinforced plastic stack shell earlier, the back makes steel flanges, steel flanges is fixed on one's body the glass fibre reinforced plastic cylinder again, and another deficiency of this air duct is that weight strengthens relatively, and steel flanges in use still easily has corrosion phenomenon, brings potential safety hazard.
Summary of the invention
The present invention is just in order to overcome above-mentioned deficiency, provide a kind of production technology simple, the use length of service can be reach the preparation method of the integral organic glass fiber reinforced plastic wind pipe for 30 years in mine, and main innovation is that air duct integral body is all-glass fibre reinforced plastic, and flange and stack shell are structure as a whole.Specifically implement like this: integral organic glass fiber reinforced plastic wind pipe, comprise stack shell and flange, flange and stack shell are structure as a whole, and material is glass fiber reinforced plastic.This integral organic glass fiber reinforced plastic wind pipe can satisfy Minepit environment instructions for use moist, the medium that is corrosive well.
The preparation method of this integral organic glass fiber reinforced plastic wind pipe is finished by the following step:
(1) make flat board: glass fabric is cut into stack shell area size, and at the surface-coated resin of glass fabric, so in layer the shop is covered glass fabric and is reached the making required thickness, solidifies the back and forms a flat board, takes off plate.During making, the bottom glass fabric is layered on earlier on the plastic paper, takes off plate after purpose helps.
(2) flat panel production becomes stack shell: dull and stereotyped cut out according to area requirements after, be rolled into a cylindrical shape, make strip of paper used for sealing with glass fabric, coated with resins on strip of paper used for sealing is sealed, wait to seal solidify the back stack shell tube base; Strip of paper used for sealing size length is cut out according to sealing size and length, and strip of paper used for sealing length is not less than seals length, and the strip of paper used for sealing width is more than or equal to 10cm.
(3) flange production: earlier glass fabric is cut into slanted bar, the slanted bar size is advisable to be covered with the flange mould, then the stack shell tube base of making is erected on the flange mould, uses resin and glass fiber slanted bar cloth to fill full flange mould, waits its curing and demolding.Glass fiber slanted bar cloth is filling in layer, can not multilayer fill, and is insufficient to prevent resin and glass fabric bonded fabric, the quality of the flange that influence is made into.
(4) the stack shell external surface is made: size and length according to stack shell are cut out glass fabric, glass fabric are in layer added being wrapped on the stack shell tube base again by resin, meet the requirements of thickness after, curing forms.Processing also can be modified again in the surface, allows the stack shell surface aesthetic.
(5) to the air duct flange boring after solidifying.
The boring of air duct, the quantity in hole and big or small fibrous root require to hole the position mean allocation in hole according to drawing.
The present invention adopts glass fabric and resin bed to cover the air duct that moulding is made, stack shell and flange are into a single integrated structure, have that light weight is high-strength, corrosion-resistant, long service life, maintenance are simple, flame-retardant and anti-static, easy for installation, advantage such as be difficult for leaking out, it is in light weight, performance of ventilating is good, and being adapted to big air quantity, moist acidity especially has the mine engineering well of media environments such as gas to use down.
The specific embodiment
Integral organic glass fiber reinforced plastic wind pipe comprises stack shell and flange, and flange and stack shell are structure as a whole, and material is glass fiber reinforced plastic, is finished by the following step during making:
(1) makes flat board: glass fabric is cut into stack shell area size, the bottom glass fabric is layered on earlier on the plastic paper, and at the surface-coated resin of glass fabric, so in layer the shop is covered glass fabric and reached the making required thickness, solidify the back and form a flat board, take off plate;
(2) flat panel production becomes stack shell: dull and stereotyped cut out according to area requirements after, be rolled into a cylindrical shape, make strip of paper used for sealing with glass fabric, coated with resins on strip of paper used for sealing is sealed, wait to seal solidify the back stack shell tube base; Strip of paper used for sealing size length is cut out according to sealing size and length, and strip of paper used for sealing length is not less than seals length, and the strip of paper used for sealing width is more than or equal to 10cm.
(3) flange production: earlier glass fabric is cut into slanted bar, the slanted bar size is advisable to be covered with the flange mould, then the stack shell tube base of making is erected on the flange mould, use resin and glass fiber slanted bar cloth in layer to fill, wait its curing and demolding until being full of the flange mould;
(4) the stack shell external surface is made: size and length according to stack shell are cut out glass fabric, glass fabric are in layer added being wrapped on the stack shell tube base again by resin, meet the requirements of thickness after, curing forms.Processing also can be modified again in the surface, allows the stack shell surface aesthetic;
(5) to the air duct flange boring after solidifying.
Claims (5)
1. the preparation method of integral organic glass fiber reinforced plastic wind pipe, the flange and the stack shell of air duct are structure as a whole, and make by glass fiber reinforced plastic, it is characterized in that being finished by the following step:
(1) make flat board: glass fabric is cut into stack shell area size, and at the surface-coated resin of glass fabric, so in layer the shop is covered glass fabric and is reached the making required thickness, solidifies back formation-flat board, takes off plate;
(2) flat panel production becomes stack shell: dull and stereotyped cut out according to area requirements after, be rolled into a cylindrical shape, make strip of paper used for sealing with glass fabric, coated with resins on strip of paper used for sealing is sealed, wait to seal solidify the back stack shell tube base;
(3) flange production: earlier glass fabric is cut into slanted bar, the slanted bar size is advisable to be covered with the flange mould, then the stack shell tube base of making is erected on the flange mould, uses resin and glass fiber slanted bar cloth to fill full flange mould, waits its curing and demolding;
(4) the stack shell external surface is made: size and length according to stack shell are cut out glass fabric, glass fabric are in layer added being wrapped on the stack shell tube base again by resin, meet the requirements of thickness after, curing forms;
(5) to the air duct flange boring after solidifying.
2. preparation method according to claim 1, when it is characterized in that making flat board, the bottom glass fabric is layered on the plastic paper earlier.
3. preparation method according to claim 1, when it is characterized in that flat panel production becomes stack shell, strip of paper used for sealing size length is cut out according to sealing size and length, and strip of paper used for sealing length is not less than seals length, and the strip of paper used for sealing width is more than or equal to 10cm.
4. preparation method according to claim 1, glass fiber slanted bar cloth is filling in layer when it is characterized in that flange production.
5. preparation method according to claim 1 when it is characterized in that the stack shell external surface is made, is solidified the rear surface and is modified processing again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008101957984A CN100560942C (en) | 2008-09-01 | 2008-09-01 | The preparation method of integral organic glass fiber reinforced plastic wind pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008101957984A CN100560942C (en) | 2008-09-01 | 2008-09-01 | The preparation method of integral organic glass fiber reinforced plastic wind pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101349157A CN101349157A (en) | 2009-01-21 |
| CN100560942C true CN100560942C (en) | 2009-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008101957984A Expired - Fee Related CN100560942C (en) | 2008-09-01 | 2008-09-01 | The preparation method of integral organic glass fiber reinforced plastic wind pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN100560942C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658468B (en) * | 2012-05-30 | 2014-10-08 | 湖北三江航天红阳机电有限公司 | Method, device and drill for machining glass reinforced plastic sleeve |
| CN103016049B (en) * | 2012-12-24 | 2014-12-17 | 大同煤矿集团有限责任公司 | Comprehensive treatment method of gas on firstly mined permian system working face |
| CN104309960A (en) * | 2014-08-27 | 2015-01-28 | 泸州川西化玻璃钢有限公司 | Method for manufacturing large fiber reinforced plastic storage tank |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205948U (en) * | 1987-03-30 | 1988-08-10 | 吴江县平望环保设备厂 | Whirlwing type g.r.p dust remover |
| CN87214492U (en) * | 1987-10-19 | 1988-10-26 | 陕西省眉县风机厂 | Draft fan for a annular kiln |
| CN2180783Y (en) * | 1993-08-30 | 1994-10-26 | 淮南矿务局合成材料厂 | Two-in-one device for mine-well ladder cage wall and combined ventilation pipe |
| CN2251061Y (en) * | 1995-12-07 | 1997-04-02 | 沈阳市新发玻璃钢电表箱厂 | Axial-flow ventilator of glass fibre reinforced plastics |
-
2008
- 2008-09-01 CN CNB2008101957984A patent/CN100560942C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205948U (en) * | 1987-03-30 | 1988-08-10 | 吴江县平望环保设备厂 | Whirlwing type g.r.p dust remover |
| CN87214492U (en) * | 1987-10-19 | 1988-10-26 | 陕西省眉县风机厂 | Draft fan for a annular kiln |
| CN2180783Y (en) * | 1993-08-30 | 1994-10-26 | 淮南矿务局合成材料厂 | Two-in-one device for mine-well ladder cage wall and combined ventilation pipe |
| CN2251061Y (en) * | 1995-12-07 | 1997-04-02 | 沈阳市新发玻璃钢电表箱厂 | Axial-flow ventilator of glass fibre reinforced plastics |
Non-Patent Citations (4)
| Title |
|---|
| 井筒内大型玻璃钢风筒安装和再改造工艺. 温建东.山东煤炭科技，第3期. 1999 |
| 井筒内大型玻璃钢风筒安装和再改造工艺. 温建东.山东煤炭科技，第3期. 1999 * |
| 我国煤矿用风筒产品概述. 朱正宪.矿业安全与环保，第2期. 2001 |
| 我国煤矿用风筒产品概述. 朱正宪.矿业安全与环保，第2期. 2001 * |
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| Publication number | Publication date |
|---|---|
| CN101349157A (en) | 2009-01-21 |
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