CN103786388A - Manufacturing method for hotly-rolled steel film coated sheet material - Google Patents
Manufacturing method for hotly-rolled steel film coated sheet material Download PDFInfo
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- CN103786388A CN103786388A CN201210444853.5A CN201210444853A CN103786388A CN 103786388 A CN103786388 A CN 103786388A CN 201210444853 A CN201210444853 A CN 201210444853A CN 103786388 A CN103786388 A CN 103786388A
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Abstract
The invention relates to a manufacturing method for a building sheet material which has corrosion-resisting and weather-resisting performances, can prevent dew from dripping off and has a certain heat-preservation performance, and particularly relates to a manufacturing method for a hotly-rolled steel film coated sheet material. The manufacturing method comprises the following steps: selecting materials, pre-treating a sheet surface, carrying out drying treatment, coating an adhesive, coating a film, carrying out a drying procedure, hotly pressing, checking and storing. According to the method, an obtained product has a very good fireproof performance; as being detected, the hotly-rolled steel film coated sheet material obtains the national building material fireproof B-1-grade authentication, is completely environmentally-friendly and has no pollution; the hotly-rolled steel film coated sheet material also obtains the environment-friendly authentication, has the long service life, is environmentally-friendly, has the fireproof, anti-dewing and corrosion-resisting effects, and has the effects of sound absorption, light absorption, heat preservation, high transparency, high glossiness, low haze, excellent ultraviolet light barrier property, laser anti-counterfeiting property and bright decoration effect.
Description
Technical field
The present invention relates under a kind of corrosion-resistant, against weather, Antidewing water droplet, have a manufacture method of the building board of certain heat-insulating property, especially a kind of manufacture method of hot-rolled steel film-coated plate.
Background technology
In modern architecture and decoration, in a lot of situations, can use the metal level of some stickup lining materials, such as metallic plate sticking glass fiber or foamed plastic pasting, the advantage of this class material is elegant in appearance, waterproof, easy to use, be widely applied to now in the large-area building such as factory building, office block and decoration.But also existent defect of above-mentioned conventional bi-material: be first that bonding intensity is not high, generally use about half a year, coming off to a certain degree all can appear in the lining material on surface; Next is the unnecessary lining bed material that this class material produces in process of production, can not recycle.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of manufacture method of hot-rolled steel film-coated plate is provided, and the hot-rolled steel film-coated plate that the method obtains has low, the excellent ultraviolet isolating performance of long service life, environmental protection, fire prevention, anti-condensation, corrosion-resistant, sound-absorbing, extinction, insulation, the high grade of transparency, high gloss, mist degree, radium-shine laser anti-counterfeit performance, beautiful decorative effect.
According to technical scheme provided by the invention, a kind of manufacture method of hot-rolled steel film-coated plate comprises the steps:
(1), material selection: material selection thickness is the hot-rolled steel sheet material that 0.18～1.0mm, width are 800～1150mm;
(2), plate face pretreatment: by clean plate face, enter surface treatment board without the hot-rolled steel sheet material that is coated with oil processing, hot-rolled steel sheet material is applied to pretreatment with plate face inorganic agent RC300 passivator, the one side coating speed of plate face inorganic agent is: 10～16m/min, the one side coated weight of plate face inorganic agent is: 0.4～0.8g/m
2, when coating, plate face inorganic agent temperature is 16～20 ℃;
(3), drying and processing: the hot-rolled steel sheet material after coated board face inorganic agent enters baking oven and carries out drying and processing, and oven temperature is: 50～60 ℃, drying time is 7～15 seconds;
(4), adhesive coating: the hot-rolled steel sheet material after the pretreatment of plate face is dried enters adhesive coating program, water-soluble copoly type synthetic emulsification sol (propylene class) is coated on hot-rolled steel sheet material after pretreatment, the coating speed of the water-soluble synthetic emulsification sol of copoly type is: 10～16m/min, one side coating weight is: 40～70g/m
2, the temperature of the water-soluble synthetic emulsification sol of copoly type is: 12～22 ℃;
(5), overlay film: the hot-rolled steel sheet material after adhesive coating enters overlay film program overlay film, the film of selecting when overlay film is reflective membrane (PET), the thickness of reflective membrane (PET) is 0.5～0.75um, the voltage of overlay film machinery is 10～19KV, the electric current of overlay film machinery is 20～50MA, speed is 12～25m/min, and overlay film amount is 12～17g/m
2;
(6), drying program: the hot-rolled steel sheet material after overlay film enters drying oven and carries out drying program, adhesive is dried, allow film be combined as a whole by adhesive and hot-rolled steel sheet material, kiln temperatures is 120～140 ℃, and drying time is: 2.5～3.5min;
(7), hot pressing: the overlay film on hot-rolled steel sheet material surface is carried out to hot-pressing processing by a pair of active rubber roll of hot-press arrangement, passive steel rider, reach the combined strength bination of hot-rolled steel film-coated plate, hot pressing speed is: 12～18m/min, and pressure is: 2.2MPa～3.2MPa;
(8), check warehouse-in: after hot pressing program, hot-rolled steel film-coated plate is checked passed examination product warehouse-in according to standard.
The invention has the beneficial effects as follows: because hot rolled steel plate surface is covered with reflective membrane (PET), therefore, hot-rolled steel film-coated plate has low, the excellent ultraviolet isolating performance of long service life, environmental protection, fire prevention, anti-condensation, corrosion-resistant, sound-absorbing, extinction, insulation, the high grade of transparency, high gloss, mist degree, radium-shine laser anti-counterfeit performance, beautiful decorative effect.Compared with prior art, tool of the present invention have the following advantages, economic effect:
1) Corrosion Protection is strong, good corrosion resistance.Reflective membrane (PET) has played the protective effect that one deck covers, and also can not affect its normal decay resistance even if coating surface scratches, and makes product effectively antirust, and extend approximately 3～5 times than zinc-plated coil of strip service life.
2) there is good clod wash deep-draw processing forming.Replace traditional timber structure with steel plate, sturdy and durable, lightweight, convenient transportation, can efficiently construct, and saves the energy.
3) beautiful ornamental and wider Application Range.Be applicable to cover the reflective membrane (PET) of shades of colour, multiple colored shape, can reach the decorative effect of artificial leather, parian, wood-imitated products.
4) unique superpower hydrophobic self-cleaning function of nanostructured reflective membrane (PET) natural imitation circle lotus leaf, the globule is on film surface just like dropping on landing rapidly on lotus leaf, and film surface keeps clean.
5) smooth film surface dirt and spot are difficult to adhere to, and film surface is very easily clean.
6) there is superpower anti-ultraviolet function.
7) radium-shine laser antiforge function.
Method products obtained therefrom of the present invention has good fire line, after testing, has passed through the authentication of national building materials fire-protection rating B-1 level, environmental protection completely, pollution-free, also pass through environmental certification, there is long service life, corrosion-resistant, transparency good, mist degree is low, the decorative effect that glossiness is high, beautiful.
The specific embodiment:
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
The manufacture method of a kind of hot-rolled steel film-coated plate of the present invention comprises the steps:
(1), material selection: material selection thickness is the hot-rolled steel sheet material that 0.18mm, width are 1150mm;
(2), plate face pretreatment: by clean plate face, be that hot-rolled steel sheet material that 0.18mm, width are 1150mm enters surface treatment board and carries out the plate face pretreatment of coated board face inorganic agent without the thickness that is coated with oil processing, the plate face inorganic agent applying is the RC300 passivator that ippon company produces, the one side coating speed of plate face inorganic agent is: 10m/min, the one side coated weight of plate face inorganic agent is: 0.8g/m
2, when coating, plate face inorganic agent temperature is 16 ℃;
(3), drying and processing: the hot-rolled steel sheet material after coated board face inorganic agent enters baking oven and carries out drying and processing, and oven temperature is: 50 ℃, drying time is 15 seconds;
(4), adhesive coating: the hot-rolled steel sheet material after the pretreatment of plate face is dried enters adhesive coating program, water-soluble copoly type synthetic emulsification sol (propylene class) is coated on hot-rolled steel sheet material after pretreatment, the coating speed of the water-soluble synthetic emulsification sol of copoly type is: 10m/min, one side coating weight is: 70g/m
2, the temperature of the water-soluble synthetic emulsification sol of copoly type is: 12 ℃;
(5), overlay film: the hot-rolled steel sheet material after adhesive coating enters overlay film program overlay film, the film of selecting when overlay film is reflective membrane (PET), the thickness of reflective membrane (PET) is 0.5um, the voltage of overlay film machinery is 10KV, the electric current of overlay film machinery is 20MA, speed is 12m/min, and overlay film amount is 17g/m
2;
(6), drying program: the hot-rolled steel sheet material after overlay film enters drying oven and carries out drying program, and adhesive is dried, and allows film be combined as a whole by adhesive and hot-rolled steel sheet material, and kiln temperatures is 120 ℃, and drying time is: 3.5min;
(7), hot pressing: by a pair of active rubber roll of hot-press arrangement, passive steel rider, the overlay film on hot-rolled steel sheet material surface is carried out to hot-pressing processing, reach the combined strength bination of hot-rolled steel film-coated plate, hot pressing speed is: 12m/min, pressure is: 3.2MPa;
(8), check warehouse-in: after hot pressing program, hot-rolled steel film-coated plate is checked passed examination product warehouse-in according to standard.
The product that the present embodiment obtains has good fire line, after testing, has passed through the authentication of national building materials fire-protection rating B-1 level, environmental protection completely, pollution-free, also pass through environmental certification, there is long service life, corrosion-resistant, transparency good, mist degree is low, the decorative effect that glossiness is high, beautiful.
Embodiment 2
The manufacture method of a kind of hot-rolled steel film-coated plate of the present invention comprises the steps:
(1), material selection: material selection thickness is the hot-rolled steel sheet material that 1.0mm, width are 800mm;
(2), plate face pretreatment: by clean plate face, be that hot-rolled steel sheet material that 1.0mm, width are 800mm enters surface treatment board and carries out the plate face pretreatment of coated board face inorganic agent without the thickness that is coated with oil processing, the plate face inorganic agent applying is the RC300 passivator that ippon company produces, the one side coating speed of plate face inorganic agent is: 16m/min, the one side coated weight of plate face inorganic agent is: 0.4g/m
2, when coating, plate face inorganic agent temperature is 20 ℃;
(3), drying and processing: the hot-rolled steel sheet material after coated board face inorganic agent enters baking oven and carries out drying and processing, and oven temperature is: 60 ℃, drying time is 7 seconds;
(4), adhesive coating: the hot-rolled steel sheet material after the pretreatment of plate face is dried enters adhesive coating program, water-soluble copoly type synthetic emulsification sol (propylene class) is coated on hot-rolled steel sheet material after pretreatment, the coating speed of the water-soluble synthetic emulsification sol of copoly type is: 16m/min, one side coating weight is: 40g/m
2, the temperature of the water-soluble synthetic emulsification sol of copoly type is: 22 ℃;
(5), overlay film: the hot-rolled steel sheet material after adhesive coating enters overlay film program overlay film, the film of selecting when overlay film is reflective membrane (PET), the thickness of reflective membrane (PET) is 0.75um, the voltage of overlay film machinery is 19KV, the electric current of overlay film machinery is 50MA, speed is 25m/min, and overlay film amount is 12g/m
2;
(6), drying program: the hot-rolled steel sheet material after overlay film enters drying oven and carries out drying program, and adhesive is dried, and allows film be combined as a whole by adhesive and hot-rolled steel sheet material, and kiln temperatures is 140 ℃, and drying time is: 2.5min;
(7), hot pressing: by a pair of active rubber roll of hot-press arrangement, passive steel rider, the overlay film on hot-rolled steel sheet material surface is carried out to hot-pressing processing, reach the combined strength bination of hot-rolled steel film-coated plate, hot pressing speed is: 18m/min, pressure is: 2.2MPa;
(8), check warehouse-in: after hot pressing program, hot-rolled steel film-coated plate is checked passed examination product warehouse-in according to standard.
The product that the present embodiment obtains has good fire line, after testing, has passed through the authentication of national building materials fire-protection rating B-1 level, environmental protection completely, pollution-free, also pass through environmental certification, there is long service life, corrosion-resistant, transparency good, mist degree is low, the decorative effect that glossiness is high, beautiful.
Embodiment 3
The manufacture method of a kind of hot-rolled steel film-coated plate of the present invention comprises the steps:
(1), material selection: material selection thickness is the hot-rolled steel sheet material that 0.8mm, width are 1000mm;
(2), plate face pretreatment: by clean plate face, be that hot-rolled steel sheet material that 0.8mm, width are 1000mm enters surface treatment board and carries out the plate face pretreatment of coated board face inorganic agent without the thickness that is coated with oil processing, the plate face inorganic agent applying is the RC300 passivator that ippon company produces, the one side coating speed of plate face inorganic agent is: 13m/min, the one side coated weight of plate face inorganic agent is: 0.6g/m
2, when coating, plate face inorganic agent temperature is 18 ℃;
(3), drying and processing: the hot-rolled steel sheet material after coated board face inorganic agent enters baking oven and carries out drying and processing, and oven temperature is: 55 ℃, drying time is 11 seconds;
(4), adhesive coating: the hot-rolled steel sheet material after the pretreatment of plate face is dried enters adhesive coating program, water-soluble copoly type synthetic emulsification sol (propylene class) is coated on hot-rolled steel sheet material after pretreatment, the coating speed of the water-soluble synthetic emulsification sol of copoly type is: 13m/min, one side coating weight is: 55g/m
2, the temperature of the water-soluble synthetic emulsification sol of copoly type is: 16 ℃;
(5), overlay film: the hot-rolled steel sheet material after adhesive coating enters overlay film program overlay film, the film of selecting when overlay film is reflective membrane (PET), the thickness of reflective membrane (PET) is 0.65um, the voltage of overlay film machinery is 14KV, the electric current of overlay film machinery is 40MA, speed is 20m/min, and overlay film amount is 15g/m
2;
(6), drying program: the hot-rolled steel sheet material after overlay film enters drying oven and carries out drying program, and adhesive is dried, and allows film be combined as a whole by adhesive and hot-rolled steel sheet material, and kiln temperatures is 130 ℃, and drying time is: 3.0min;
(7), hot pressing: by a pair of active rubber roll of hot-press arrangement, passive steel rider, the overlay film on hot-rolled steel sheet material surface is carried out to hot-pressing processing, reach the combined strength bination of hot-rolled steel film-coated plate, hot pressing speed is: 14m/min, pressure is: 2.7MPa;
(8), check warehouse-in: after hot pressing program, hot-rolled steel film-coated plate is checked passed examination product warehouse-in according to standard.
The product that the present embodiment obtains has good fire line, after testing, has passed through the authentication of national building materials fire-protection rating B-1 level, environmental protection completely, pollution-free, also pass through environmental certification, there is long service life, corrosion-resistant, transparency good, mist degree is low, the decorative effect that glossiness is high, beautiful.
Claims (1)
1. the manufacture method of a hot-rolled steel film-coated plate comprises the steps:
(1), material selection; Material selection thickness is the hot-rolled steel sheet material that 0.18～1.0mm, width are 800～1150mm;
(2), plate face pretreatment: by clean plate face, enter surface treatment board without the hot-rolled steel sheet material that is coated with oil processing, hot-rolled steel sheet material is applied to pretreatment with plate face inorganic agent RC300 passivator, the one side coating speed of plate face inorganic agent is: 10～16m/min, the one side coated weight of plate face inorganic agent is: 0.4～0.8g/m
2, when coating, plate face inorganic agent temperature is 16～20 ℃;
(3), drying and processing: the hot-rolled steel sheet material after coated board face inorganic agent enters baking oven and carries out drying and processing, and oven temperature is: 50～60 ℃, drying time is 7～15 seconds;
(4), adhesive coating: the hot-rolled steel sheet material after the pretreatment of plate face is dried enters adhesive coating program, water-soluble copoly type synthetic emulsification sol (propylene class) is coated on hot-rolled steel sheet material after pretreatment, the coating speed of the water-soluble synthetic emulsification sol of copoly type is: 10～16m/min, one side coating weight is: 40～70g/m
2, the temperature of the water-soluble synthetic emulsification sol of copoly type is: 12～22 ℃;
(5), overlay film: the hot-rolled steel sheet material after adhesive coating enters overlay film program overlay film, the film of selecting when overlay film is reflective membrane (PET), the thickness of reflective membrane (PET) is 0.5～0.75um, the voltage of overlay film machinery is 10～19KV, the electric current of overlay film machinery is 20～50MA, speed is 12～25m/min, and overlay film amount is 12～17g/m
2;
(6), drying program: the hot-rolled steel sheet material after overlay film enters drying oven and carries out drying program, adhesive is dried, allow film be combined as a whole by adhesive and hot-rolled steel sheet material, kiln temperatures is 120～140 ℃, and drying time is: 2.5～3.5min;
(7), hot pressing: the overlay film on hot-rolled steel sheet material surface is carried out to hot-pressing processing by a pair of active rubber roll of hot-press arrangement, passive steel rider, reach the combined strength bination of hot-rolled steel film-coated plate, hot pressing speed is: 12～18m/min, and pressure is: 2.2MPa～3.2MPa;
(8), check warehouse-in: after hot pressing program, hot-rolled steel film-coated plate is checked passed examination product warehouse-in according to standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210444853.5A CN103786388A (en) | 2012-10-31 | 2012-10-31 | Manufacturing method for hotly-rolled steel film coated sheet material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210444853.5A CN103786388A (en) | 2012-10-31 | 2012-10-31 | Manufacturing method for hotly-rolled steel film coated sheet material |
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| CN103786388A true CN103786388A (en) | 2014-05-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048252A (en) * | 2020-08-26 | 2020-12-08 | 江苏鼎胜新能源材料股份有限公司 | Cold roofing that PET modified film prepared |
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- 2012-10-31 CN CN201210444853.5A patent/CN103786388A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048252A (en) * | 2020-08-26 | 2020-12-08 | 江苏鼎胜新能源材料股份有限公司 | Cold roofing that PET modified film prepared |
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Application publication date: 20140514 |