CN104512041A - Production method of PET thermoplastic fiber baking-free brick supporting plate - Google Patents
Production method of PET thermoplastic fiber baking-free brick supporting plate Download PDFInfo
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- CN104512041A CN104512041A CN201410832474.2A CN201410832474A CN104512041A CN 104512041 A CN104512041 A CN 104512041A CN 201410832474 A CN201410832474 A CN 201410832474A CN 104512041 A CN104512041 A CN 104512041A
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- supporting plate
- raw material
- pallet
- press
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Abstract
The invention relates to a supporting plate, in particular to a production method of a PET (Polyethylene Glycol Terephthalate) thermoplastic fiber baking-free brick supporting plate. The production method comprises the following steps: raw material crushing, heating and drying, sufficient mixing, extruding and preheating, tray preassembling, melting and heating, folding, molding in a hydraulic mold, trimming deflashing, cooling and sizing, and wearing layer spraying. The PET thermoplastic fiber baking-free brick supporting plate produced by the production method is good in quality, good in crushing resistance, and outstanding in surfacing performance.
Description
Technical field
The present invention relates to a kind of supporting plate, particularly relate to a kind of production method of PET thermoplastic fibre baking-free brick supporting plate.
Background technology
Supporting plate of the prior art mainly contains bamboo slab rubber, wood plywood, PVC plastic flitch and foaming PVC plastic plate, because bamboo slab rubber and the easy delamination splitting of the easy imbibition of wood plywood have influence on non-burning brick quality; PVC plastic flitch and foaming PVC plastic plate density higher, simultaneously weight is relatively heavier, easily distortion and embrittlement.
Summary of the invention
The present invention mainly solves the deficiencies in the prior art, and provide a kind of shortcoming that can solve existing supporting plate, compressive property is outstanding, and long service life, can stand the production method of a kind of PET thermoplastic fibre baking-free brick supporting plate of more planting severe environment for use.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A production method for PET thermoplastic fibre baking-free brick supporting plate, carry out according to the following steps:
(1), raw material is broken:
Raw material: terylene short fiber, polyethylene and glass fibre, be ground into sheet by raw material by high speed disintegrator, forms sheet stock, and after pulverizing, the order degree of raw material is 50-100mm, and the rotating speed of high speed disintegrator is 280 revs/min;
(2), heating, drying:
In batches sheet stock is put into drying room to dry, the temperature of drying room is 45-50 degree, and the time is 1-2 hour, in the process of drying, carries out stirring of not timing to sheet stock;
(3), fully stir:
Sheet stock after oven dry is put in mixer and stirs, in the process stirred, add calcium carbonate and black agglomerate, till being stirred to evenly;
(4), preheating is extruded:
By the sheet stock stirred, put into extruder, be extruded into the plastic grain of 2-5mm, then particle is weighed by supporting plate size;
(5), pallet prepackage:
Teflon cloth is laid in bottom in pallet, and be placed on by the plastic grain weighing up weight on the Teflon cloth of pallet, plastic grain is laid in pallet uniformly, re-lays one deck Teflon cloth on the top of plastic grain;
(6), heating is melted:
Pallet is fed through in multi-daylight press, plastic grain is made to be melted into plastic cement shape by multi-daylight press, the mode of heating of multi-layer hydraulic press is to multilayer iron plate by heat-conducting oil heating, the temperature of multi-daylight press is 200-800 degree, the pressure of multi-daylight press is 10-20Mpa, and the hot pressing time of multi-daylight press is 5-10 minute;
(7), amount to:
The raw material of plastic cement shape is taken out from pallet, four limits of raw material is amounted to, amounts to squarely;
(8), hydraulic die is shaping:
Be fed through in hydraulic press mould by hydraulic forklift by the raw material amounted to and suppress, be pressed into sheet material by hydraulic press, the pressure of hydraulic press is 50-100Mpa, and the time of hydraulic press compacting is 2-5 minute, forms supporting plate;
(9), deburring process:
Supporting plate after shaping is ejected by pneumatic jack cylinder, standard as required, carries out deburring process to supporting plate;
(10), cooling and shaping:
Supporting plate after deburring is put into sectional type hydraulic cooler and carries out cooling and shaping, cool time is 10-20 minute, and pressure is 5-10Mpa;
(11), wearing layer is sprayed:
The wearing layer that supporting plate surface spraying is after the cooling period colourless, protects supporting plate surface.
The density of this supporting plate is 1200 kilograms per cubic meter, the plate face angularity≤5mm of supporting plate.
Therefore, the production method of a kind of PET thermoplastic fibre baking-free brick supporting plate of the present invention, quality is good, and crushing resistance is good, and surfacing performance is outstanding.
Detailed description of the invention
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment 1: a kind of production method of PET thermoplastic fibre baking-free brick supporting plate, carry out according to the following steps:
(1), raw material is broken:
Raw material: terylene short fiber, polyethylene and glass fibre, be ground into sheet by raw material by high speed disintegrator, forms sheet stock, and after pulverizing, the order degree of raw material is 50mm, and the rotating speed of high speed disintegrator is 280 revs/min;
(2), heating, drying:
In batches sheet stock is put into drying room to dry, the temperature of drying room is 45 degree, and the time is 1 hour, in the process of drying, carries out stirring of not timing to sheet stock;
(3), fully stir:
Sheet stock after oven dry is put in mixer and stirs, in the process stirred, add calcium carbonate and black agglomerate, till being stirred to evenly;
(4), preheating is extruded:
By the sheet stock stirred, put into extruder, be extruded into the plastic grain of 2mm, then particle is weighed by supporting plate size;
(5), pallet prepackage:
Teflon cloth is laid in bottom in pallet, and be placed on by the plastic grain weighing up weight on the Teflon cloth of pallet, plastic grain is laid in pallet uniformly, re-lays one deck Teflon cloth on the top of plastic grain;
(6), heating is melted:
Pallet is fed through in multi-daylight press, plastic grain is made to be melted into plastic cement shape by multi-daylight press, the mode of heating of multi-layer hydraulic press is to multilayer iron plate by heat-conducting oil heating, the temperature of multi-daylight press is 200 degree, the pressure of multi-daylight press is 10Mpa, and the hot pressing time of multi-daylight press is 5 minutes;
(7), amount to:
The raw material of plastic cement shape is taken out from pallet, four limits of raw material is amounted to, amounts to squarely;
(8), hydraulic die is shaping:
Be fed through in hydraulic press mould by hydraulic forklift by the raw material amounted to and suppress, be pressed into sheet material by hydraulic press, the pressure of hydraulic press is 50Mpa, and the time of hydraulic press compacting is 2 minutes, forms supporting plate;
(9), deburring process:
Supporting plate after shaping is ejected by pneumatic jack cylinder, standard as required, carries out deburring process to supporting plate;
(10), cooling and shaping:
Supporting plate after deburring is put into sectional type hydraulic cooler and carries out cooling and shaping, cool time is 10 minutes, and pressure is 5Mpa;
(11), wearing layer is sprayed:
The wearing layer that supporting plate surface spraying is after the cooling period colourless, protects supporting plate surface.
Embodiment 2: a kind of production method of PET thermoplastic fibre baking-free brick supporting plate, carry out according to the following steps:
(1), raw material is broken:
Raw material: terylene short fiber, polyethylene and glass fibre, be ground into sheet by raw material by high speed disintegrator, forms sheet stock, and after pulverizing, the order degree of raw material is 80mm, and the rotating speed of high speed disintegrator is 280 revs/min;
(2), heating, drying:
In batches sheet stock is put into drying room to dry, the temperature of drying room is 47 degree, and the time is 1.5 hours, in the process of drying, carries out stirring of not timing to sheet stock;
(3), fully stir:
Sheet stock after oven dry is put in mixer and stirs, in the process stirred, add calcium carbonate and black agglomerate, till being stirred to evenly;
(4), preheating is extruded:
By the sheet stock stirred, put into extruder, be extruded into the plastic grain of 4mm, then particle is weighed by supporting plate size;
(5), pallet prepackage:
Teflon cloth is laid in bottom in pallet, and be placed on by the plastic grain weighing up weight on the Teflon cloth of pallet, plastic grain is laid in pallet uniformly, re-lays one deck Teflon cloth on the top of plastic grain;
(6), heating is melted:
Pallet is fed through in multi-daylight press, plastic grain is made to be melted into plastic cement shape by multi-daylight press, the mode of heating of multi-layer hydraulic press is to multilayer iron plate by heat-conducting oil heating, the temperature of multi-daylight press is 500 degree, the pressure of multi-daylight press is 15Mpa, and the hot pressing time of multi-daylight press is 8 minutes;
(7), amount to:
The raw material of plastic cement shape is taken out from pallet, four limits of raw material is amounted to, amounts to squarely;
(8), hydraulic die is shaping:
Be fed through in hydraulic press mould by hydraulic forklift by the raw material amounted to and suppress, be pressed into sheet material by hydraulic press, the pressure of hydraulic press is 80Mpa, and the time of hydraulic press compacting is 4 minutes, forms supporting plate;
(9), deburring process:
Supporting plate after shaping is ejected by pneumatic jack cylinder, standard as required, carries out deburring process to supporting plate;
(10), cooling and shaping:
Supporting plate after deburring is put into sectional type hydraulic cooler and carries out cooling and shaping, cool time is 15 minutes, and pressure is 8Mpa;
(11), wearing layer is sprayed:
The wearing layer that supporting plate surface spraying is after the cooling period colourless, protects supporting plate surface.
Embodiment 3: a kind of production method of PET thermoplastic fibre baking-free brick supporting plate, carry out according to the following steps:
(1), raw material is broken:
Raw material: terylene short fiber, polyethylene and glass fibre, be ground into sheet by raw material by high speed disintegrator, forms sheet stock, and after pulverizing, the order degree of raw material is 100mm, and the rotating speed of high speed disintegrator is 280 revs/min;
(2), heating, drying:
In batches sheet stock is put into drying room to dry, the temperature of drying room is 50 degree, and the time is 2 hours, in the process of drying, carries out stirring of not timing to sheet stock;
(3), fully stir:
Sheet stock after oven dry is put in mixer and stirs, in the process stirred, add calcium carbonate and black agglomerate, till being stirred to evenly;
(4), preheating is extruded:
By the sheet stock stirred, put into extruder, be extruded into the plastic grain of 5mm, then particle is weighed by supporting plate size;
(5), pallet prepackage:
Teflon cloth is laid in bottom in pallet, and be placed on by the plastic grain weighing up weight on the Teflon cloth of pallet, plastic grain is laid in pallet uniformly, re-lays one deck Teflon cloth on the top of plastic grain;
(6), heating is melted:
Pallet is fed through in multi-daylight press, plastic grain is made to be melted into plastic cement shape by multi-daylight press, the mode of heating of multi-layer hydraulic press is to multilayer iron plate by heat-conducting oil heating, the temperature of multi-daylight press is 800 degree, the pressure of multi-daylight press is 20Mpa, and the hot pressing time of multi-daylight press is 10 minutes;
(7), amount to:
The raw material of plastic cement shape is taken out from pallet, four limits of raw material is amounted to, amounts to squarely;
(8), hydraulic die is shaping:
Be fed through in hydraulic press mould by hydraulic forklift by the raw material amounted to and suppress, be pressed into sheet material by hydraulic press, the pressure of hydraulic press is 100Mpa, and the time of hydraulic press compacting is 5 minutes, forms supporting plate;
(9), deburring process:
Supporting plate after shaping is ejected by pneumatic jack cylinder, standard as required, carries out deburring process to supporting plate;
(10), cooling and shaping:
Supporting plate after deburring is put into sectional type hydraulic cooler and carries out cooling and shaping, cool time is 20 minutes, and pressure is 10Mpa;
(11), wearing layer is sprayed:
The wearing layer that supporting plate surface spraying is after the cooling period colourless, protects supporting plate surface.
Claims (1)
1. a production method for PET thermoplastic fibre baking-free brick supporting plate, is characterized in that carrying out according to the following steps:
(1), raw material is broken:
Raw material: terylene short fiber, polyethylene and glass fibre, be ground into sheet by raw material by high speed disintegrator, forms sheet stock, and after pulverizing, the order degree of raw material is 50-100mm, and the rotating speed of high speed disintegrator is 280 revs/min;
(2), heating, drying:
In batches sheet stock is put into drying room to dry, the temperature of drying room is 45-50 degree, and the time is 1-2 hour, in the process of drying, carries out stirring of not timing to sheet stock;
(3), fully stir:
Sheet stock after oven dry is put in mixer and stirs, in the process stirred, add calcium carbonate and black agglomerate, till being stirred to evenly;
(4), preheating is extruded:
By the sheet stock stirred, put into extruder, be extruded into the plastic grain of 2-5mm, then particle is weighed by supporting plate size;
(5), pallet prepackage:
Teflon cloth is laid in bottom in pallet, and be placed on by the plastic grain weighing up weight on the Teflon cloth of pallet, plastic grain is laid in pallet uniformly, re-lays one deck Teflon cloth on the top of plastic grain;
(6), heating is melted:
Pallet is fed through in multi-daylight press, plastic grain is made to be melted into plastic cement shape by multi-daylight press, the mode of heating of multi-layer hydraulic press is to multilayer iron plate by heat-conducting oil heating, the temperature of multi-daylight press is 200-800 degree, the pressure of multi-daylight press is 10-20Mpa, and the hot pressing time of multi-daylight press is 5-10 minute;
(7), amount to:
The raw material of plastic cement shape is taken out from pallet, four limits of raw material is amounted to, amounts to squarely;
(8), hydraulic die is shaping:
Be fed through in hydraulic press mould by hydraulic forklift by the raw material amounted to and suppress, be pressed into sheet material by hydraulic press, the pressure of hydraulic press is 50-100Mpa, and the time of hydraulic press compacting is 2-5 minute, forms supporting plate;
(9), deburring process:
Supporting plate after shaping is ejected by pneumatic jack cylinder, standard as required, carries out deburring process to supporting plate;
(10), cooling and shaping:
Supporting plate after deburring is put into sectional type hydraulic cooler and carries out cooling and shaping, cool time is 10-20 minute, and pressure is 5-10Mpa;
(11), wearing layer is sprayed:
The wearing layer that supporting plate surface spraying is after the cooling period colourless, protects supporting plate surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832474.2A CN104512041B (en) | 2014-12-29 | 2014-12-29 | Production method of PET thermoplastic fiber baking-free brick supporting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832474.2A CN104512041B (en) | 2014-12-29 | 2014-12-29 | Production method of PET thermoplastic fiber baking-free brick supporting plate |
Publications (2)
| Publication Number | Publication Date |
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| CN104512041A true CN104512041A (en) | 2015-04-15 |
| CN104512041B CN104512041B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410832474.2A Active CN104512041B (en) | 2014-12-29 | 2014-12-29 | Production method of PET thermoplastic fiber baking-free brick supporting plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106883514A (en) * | 2017-03-24 | 2017-06-23 | 宁波华业材料科技有限公司 | A kind of fiberglass reinforced thermoplasticity concrete building brick supporting plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883708A (en) * | 1987-06-04 | 1989-11-28 | Shin-Kobe Electric Machinery Co., Ltd. | Metal foil covered laminate |
| WO2008067611A1 (en) * | 2006-12-08 | 2008-06-12 | Woven Image Pty Limited | Partitioning |
| CN201244849Y (en) * | 2008-05-20 | 2009-05-27 | 宋元春 | Novel bed plate special for backing-free brick making machine |
| CN101633254A (en) * | 2008-07-23 | 2010-01-27 | 辽宁丰城工业技术有限公司 | Multilayer composite plate for building templates and brick pallets and preparation process thereof |
| CN102108198A (en) * | 2010-12-21 | 2011-06-29 | 太原科技大学 | Manufacturing method of compound material supporting plate |
-
2014
- 2014-12-29 CN CN201410832474.2A patent/CN104512041B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883708A (en) * | 1987-06-04 | 1989-11-28 | Shin-Kobe Electric Machinery Co., Ltd. | Metal foil covered laminate |
| WO2008067611A1 (en) * | 2006-12-08 | 2008-06-12 | Woven Image Pty Limited | Partitioning |
| CN201244849Y (en) * | 2008-05-20 | 2009-05-27 | 宋元春 | Novel bed plate special for backing-free brick making machine |
| CN101633254A (en) * | 2008-07-23 | 2010-01-27 | 辽宁丰城工业技术有限公司 | Multilayer composite plate for building templates and brick pallets and preparation process thereof |
| CN102108198A (en) * | 2010-12-21 | 2011-06-29 | 太原科技大学 | Manufacturing method of compound material supporting plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106883514A (en) * | 2017-03-24 | 2017-06-23 | 宁波华业材料科技有限公司 | A kind of fiberglass reinforced thermoplasticity concrete building brick supporting plate |
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| CN104512041B (en) | 2017-02-22 |
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