CN102863718A - Manufacturing method of calcium carbonate ceiling decorative plate - Google Patents
Manufacturing method of calcium carbonate ceiling decorative plate Download PDFInfo
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- CN102863718A CN102863718A CN2012103854353A CN201210385435A CN102863718A CN 102863718 A CN102863718 A CN 102863718A CN 2012103854353 A CN2012103854353 A CN 2012103854353A CN 201210385435 A CN201210385435 A CN 201210385435A CN 102863718 A CN102863718 A CN 102863718A
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- calcium carbonate
- calcite
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- ceiling decorative
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- B29C47/92—
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Abstract
Disclosed is a manufacturing method of a calcium carbonate ceiling decorative plate. The main raw materials comprise calcite powders and polyvinyl chloride (PVC), the auxiliary materials comprise dibutyl ester, stearic acid compound stabilizers, chlorinated polyethylene (CPE) and paraffin, materials are fed sequentially according to different stages, the materials are heated and stirred, and then heating extrusion molding and high temperature coating surface treatment are performed to obtain a finished product. According to the manufacturing method of the calcium carbonate ceiling decorative plate, the calcium carbonate as a main raw material is colorless, odourless, extremely stable in air and low in refractive index, the produced ceiling decorative material has good nail-holding capability and paste performance, the ceiling decorative material is non-toxic, odourless, non-radiative, water-proof, damp-proof, fire-proof, free of odor and water absorbing, anti-corrosion, anti-aging and long in service life, during usage, the installing is convenient, the maintenance is simple, waste products can be subjected to recovery processing, and the calcium carbonate ceiling decorative plate is a novel decorative material which is environment-friendly, energy-saving, physically beneficial and low-carbon.
Description
Technical field
The invention belongs to the making method of calcium carbonate decorative ceiling board.
Background technology
In existing decorative ceiling board, used main raw material and making method are all a lot, and main have aluminium matter top ceiling, plastic-steel board, PVC plate, plastic plate, a plasterboard etc., and wherein the PVC plate is to be subjected to one of material that people pay close attention to most.
PVC, full Polyvinylchlorid by name, major ingredient is polyvinyl chloride, add in addition other one-tenth and assign to strengthen its thermotolerance, toughness, ductility etc., in the used various synthetic materialss in the whole world, polyvinyl chloride is high occupies the forefront. in can the material of production three-dimensional table facial mask, and the material that PVC is best suited for.Because PVC has the performances such as rainproof, fire-resistant, antistatic, easy-formation, has simultaneously the characteristics such as production technique is uncomplicated, the not high and low input high production of price, makes it obtain using more and more widely.The applicant takes full advantage of the above-mentioned advantage of PVC, take PVC as base mateiral, utilizes local abundant calcite resources making to go out a kind of new variety of decorative ceiling board when producing top ceiling.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of making method of calcium carbonate decorative ceiling board.
The present invention solves the problems of the technologies described above with following technical scheme:
(1) preparation of calcite in powder: the whiteness of calcite in powder requires 95%, and granularity was the 250-350 mesh sieve;
(2) batch mixing: the advanced line space machine of high speed batch mixing dryer is heated, and powered-down when temperature is raised to 80 ℃ is poured calcite in powder into dryer and is stirred, and heats; Powered-down when temperature continues to rise to 100 ℃ adds PVC and auxiliary material dibutylester, stearic acid one package stabilizer, CPE and paraffin wax and stirs, heats; After temperature rises to 80-100 ℃, the raw material that stirs is put into cold stirrer carry out cold stirring; When temperature is lower than 50 ℃, the cold raw material that stirs is put into charging tray;
(3) extrusion moulding: 1#, 2#, 3#, 4#, the 5# well heater of opening extrusion shaping machine heat, the temperature for the treatment of each well heater rises to respectively 1#140 ℃, 2#160 ℃, 3#170 ℃, 4#180 ℃, 5#190 ℃, or 1#150 ℃, 2#160 ℃, 3#170 ℃, 4#180 ℃, 5#195 ℃ the time, the raw material that stirs is put into hopper, it is 150 rev/mins that motor speed begins, and progressively accelerates to below 600 rev/mins after normal; In time regulate water coolant direction and the water yield, require the sheet material extruded smooth, smooth, without obviously concavo-convex, flawless, without bubble, without wrinkle, length variation be+-0.3mm, cutting is wanted vertically, squareness can not be greater than 0.2mm, sinuousness can not be greater than 0.5mm.
(4) surface treatment: the sheet material of extruding carries out the high temperature overlay film through laminating machine to be processed;
Get product after the gained sheet materials detection of (5) the 5th steps is qualified.
The 2nd step quality is than calcite powder ︰ PVC=60～75% ︰ 40～25%; The every 50Kg of calcite in powder and PVC quality sum adds auxiliary material dibutylester 250g, stearic acid one package stabilizer 400g, CPE 200g, paraffin wax 400g.
The speed that the 2nd step stirred is 800-1400r/min.
The making method of calcium carbonate decorative ceiling board of the present invention, main starting material are Paris white (mainly being calcite) and PVC.Calcium carbonate is colourless, tasteless, and highly stable in air, specific refractory power is low.The ceiling decoration material of producing has good nail-holding ability and pastes performance.Nontoxic, tasteless, radiationless, waterproof, protection against the tide, fire prevention are not inhaled flavor, do not absorbed water, and be anticorrosion, anti-aging, the life-span is long.Easy for installation during use, safeguard that simply waste product can reclaim processing, is the novel finishing material of a kind of environmental protection and energy saving, health, low-carbon (LC), meets national to save timber, the requirement that conserves forests also meets people to the high request of finishing material.
Embodiment
The main starting material of ceiling decoration material that the present invention produces are Paris white calcite and PVC.Its processing step is:
(1) preparation of calcite in powder: the whiteness of calcite in powder requires 95%, and granularity was the 250-350 mesh sieve;
(2) batch mixing: the advanced line space machine of high speed batch mixing dryer is heated, and powered-down when temperature is raised to 80 ℃ is poured calcite in powder into dryer and is stirred (800-1400r/min), heats; Powered-down when temperature continues to rise to 100 ℃ adds PVC and auxiliary material dibutylester, stearic acid one package stabilizer, CPE and paraffin wax, and add-on is respectively quality than calcite powder ︰ PVC=60～75% ︰ 40～25%; The every 50Kg of calcite in powder and PVC quality sum adds auxiliary material dibutylester 250g, stearic acid one package stabilizer 400g, CPE 200g, paraffin wax 400g.Stir again (800-1400r/min), heat, after temperature rises to 80-100 ℃, the raw material that stirs is put into cold stirrer carry out cold stirring (800-1400r/min), when temperature is lower than 50 ℃, the cold raw material that stirs is put into charging tray;
(3) extrusion moulding: 1#, 2#, 3#, 4#, the 5# well heater of opening the ground panel moulding apparatus heat, the temperature for the treatment of each well heater rises to respectively (1#140 ℃, 2#160 ℃, 3#170 ℃, 4#180 ℃, 5#190 ℃, or 1#150 ℃, 2#160 ℃, 3#170 ℃, 4#180 ℃, 5#195 ℃) time, the starting host power supply, the particulate material of step 2 gained is put into hopper, stop up for preventing feeding mouth, just begun to want a little to pour into, after pan feeding is smooth, the charging that strengthens again hopper.The rotating speed of beginning electric motor is 150 rev/mins, progressively strengthens rotating speed after normal, generally is no more than 600 rev/mins.Note to observe the sheet material situation, note regulating water coolant direction and the water yield, the material requirements of extruding is smooth, smooth, without obvious concavo-convex, flawless, without bubble, without wrinkle, length variation is+-0.3mm, it is vertical that cutting is wanted, and squareness can not be greater than 0.2mm, and sinuousness can not be greater than 0.5mm.
(4) surface treatment: the sheet material of extruding carries out the high temperature overlay film through laminating machine.
Get product after the gained sheet materials detection of (5) the 4th steps is qualified.
Embodiment:
Batch mixing: high speed batch mixing dryer startup power supply is carried out the sky machine heat, when temperature was raised to 100 ℃, powered-down stirred after pouring calcite in powder 37.5Kg into by 75% mass ratio; Powered-down when temperature rises to 100 ℃ adds PVC12.5Kg and dibutylester 0.5Kg, stearic acid one package stabilizer 0.5Kg, CPE 0.5Kg, paraffin wax 0.5Kg, stirs again; After temperature rises to 80 ℃, the raw material that stirs is put into cold stirrer carry out cold stirring, when temperature is lower than 50 ℃, the cold raw material that stirs is put into charging tray.
Extrusion moulding: 1#, 2#, 3#, 4#, the 5# well heater of opening the ground panel moulding apparatus heat, when the temperature for the treatment of each number well heater rises to respectively 1#140 ℃, 2#160 ℃, 3#170 ℃, 4#180 ℃, 5#190 ℃, the starting host power supply, the particulate material of step 1 gained is put into hopper, add less when just beginning blowing and spare no effort to, after pan feeding is smooth, strengthen again charge amount.The rotating speed of beginning electric motor is 150 rev/mins, progressively strengthens rotating speed after normal, generally is no more than 600 rev/mins.Note observing the sheet material situation, in time regulate water coolant direction and the water yield, that the material of extruding reaches is smooth, smooth, without obvious concavo-convex, flawless, without bubble, without wrinkle, length variation for+-0.3mm, cutting are vertical, squareness is less than 0.2mm, the sinuousness requirement less than 0.5mm.
The sheet material of extruding carries out the high temperature overlay film through laminating machine and finishes manufacturing, detects after qualified to get finished product.
The technical indicator of the decorative ceiling board that the present embodiment is produced is as shown in the table:
Claims (3)
1. the making method of a calcium carbonate decorative ceiling board is characterized in that processing step is:
(1) preparation of calcite in powder: the whiteness of calcite in powder requires 95%, and granularity was the 250-350 mesh sieve;
(2) batch mixing: the advanced line space machine of high speed batch mixing dryer is heated, and powered-down when temperature is raised to 80 ℃ is poured calcite in powder into dryer and is stirred, and heats; Powered-down when temperature continues to rise to 100 ℃ adds PVC and auxiliary material dibutylester, stearic acid one package stabilizer, CPE and paraffin wax and stirs, heats; After temperature rises to 80-100 ℃, the raw material that stirs is put into cold stirrer carry out cold stirring; When temperature is lower than 50 ℃, the cold raw material that stirs is put into charging tray;
(3) extrusion moulding: 1#, 2#, 3#, 4#, the 5# well heater of opening extrusion shaping machine heat, the temperature for the treatment of each well heater rises to respectively 1#140 ℃, 2#160 ℃, 3#170 ℃, 4#180 ℃, 5#190 ℃, or 1#150 ℃, 2#160 ℃, 3#170 ℃, 4#180 ℃, 5#195 ℃ the time, the raw material that stirs is put into hopper, it is 150 rev/mins that motor speed begins, and progressively accelerates to below 600 rev/mins after normal; In time regulate water coolant direction and the water yield, require the sheet material extruded smooth, smooth, without obvious concavo-convex, flawless, without bubble, without wrinkle, length variation be+-0.3mm, cutting want vertically, squareness can not be greater than 0.2mm, sinuousness can not be greater than 0.5mm;
(4) surface treatment: the sheet material of extruding carries out the high temperature overlay film through laminating machine to be processed;
Get product after the gained sheet materials detection of (5) the 4th steps is qualified.
2. the making method of calcium carbonate decorative ceiling board as claimed in claim 1 is characterized in that (2) step quality is than calcite powder ︰ PVC=60～75% ︰ 40～25%; The every 50Kg of calcite in powder and PVC quality sum adds auxiliary material dibutylester 250g, stearic acid one package stabilizer 400g, CPE 200g, paraffin wax 400g.
3. the making method of calcium carbonate decorative ceiling board as claimed in claim 1 is characterized in that the speed of (2) step stirring is 800-1400r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103854353A CN102863718A (en) | 2012-10-12 | 2012-10-12 | Manufacturing method of calcium carbonate ceiling decorative plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103854353A CN102863718A (en) | 2012-10-12 | 2012-10-12 | Manufacturing method of calcium carbonate ceiling decorative plate |
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| CN102863718A true CN102863718A (en) | 2013-01-09 |
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| CN2012103854353A Pending CN102863718A (en) | 2012-10-12 | 2012-10-12 | Manufacturing method of calcium carbonate ceiling decorative plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135093A (en) * | 2017-06-28 | 2019-01-04 | 许伟岳 | Anion stone plastic wall board |
| CN109971081A (en) * | 2017-12-27 | 2019-07-05 | 江阴澄之星建筑装饰工程有限公司 | One kind can clot heavy metal free bamboo and woods fiber integrated wall plate and preparation method thereof |
| CN111978659A (en) * | 2020-08-25 | 2020-11-24 | 海宁市宏鹰装饰材料有限公司 | Preparation method of PVC (polyvinyl chloride) buckle plate |
| CN112248489A (en) * | 2020-08-25 | 2021-01-22 | 海宁欧派工贸有限公司 | Production method of high-strength PVC (polyvinyl chloride) buckle plate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134654A (en) * | 2007-07-24 | 2008-03-05 | 吕富 | Novel floor and manufacturing method thereof |
| CN101597948A (en) * | 2009-07-13 | 2009-12-09 | 华浚塑料建材有限公司 | Environmental-friendly lead-free PVC ceiling sheet and manufacture method thereof and application |
-
2012
- 2012-10-12 CN CN2012103854353A patent/CN102863718A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134654A (en) * | 2007-07-24 | 2008-03-05 | 吕富 | Novel floor and manufacturing method thereof |
| CN101597948A (en) * | 2009-07-13 | 2009-12-09 | 华浚塑料建材有限公司 | Environmental-friendly lead-free PVC ceiling sheet and manufacture method thereof and application |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135093A (en) * | 2017-06-28 | 2019-01-04 | 许伟岳 | Anion stone plastic wall board |
| CN109971081A (en) * | 2017-12-27 | 2019-07-05 | 江阴澄之星建筑装饰工程有限公司 | One kind can clot heavy metal free bamboo and woods fiber integrated wall plate and preparation method thereof |
| CN111978659A (en) * | 2020-08-25 | 2020-11-24 | 海宁市宏鹰装饰材料有限公司 | Preparation method of PVC (polyvinyl chloride) buckle plate |
| CN112248489A (en) * | 2020-08-25 | 2021-01-22 | 海宁欧派工贸有限公司 | Production method of high-strength PVC (polyvinyl chloride) buckle plate |
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Application publication date: 20130109 |