CN103790309A - Manufacturing method of hot-dip galvanized coated plates - Google Patents
Manufacturing method of hot-dip galvanized coated plates Download PDFInfo
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- CN103790309A CN103790309A CN201210444855.4A CN201210444855A CN103790309A CN 103790309 A CN103790309 A CN 103790309A CN 201210444855 A CN201210444855 A CN 201210444855A CN 103790309 A CN103790309 A CN 103790309A
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Abstract
The invention relates to a manufacturing method of building plates, in particular to a manufacturing method of hot-dip galvanized coated plates. The building plates are resistant to corrosion and weather, prevent dropping of dews, and have certain thermal insulating property. The manufacturing method includes the steps of selecting materials, preprocessing the surfaces, drying, coating with glue, laminating, drying, hot-pressing, and checking for storage. Products manufactured by method are well fireproof; detections show that the products are approved by the level B-1 of national building materials fire rating, are fully environment friendly and free of pollution, also pass environmental certification, and have the effects of long service life, environment friendliness, fire proofing, dew prevention, corrosion resistance, acoustic absorption, light absorption, thermal insulation, high transparency, high glossiness, low haze, excellent UV barrier property, laser security, and bright decoration.
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 galvanizing 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 metal sheet 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 galvanizing film-coated plate is provided, and the galvanizing 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 galvanizing film-coated plate comprises the steps:
(1), material selection: material selection thickness is the hot galvanizing plate that 0.28～1.1mm, width are 900～1300mm;
(2), plate face pretreatment: by clean plate face, enter surfacing board without the hot galvanizing plate that is coated with oil processing, hot galvanizing plate is applied to pretreatment with plate face inorganic agent HAS656 passivator, the one side coating speed of plate face inorganic agent is: 5～15m/min, the one side coated weight of plate face inorganic agent is: 0.4～1.2g/m
2, when coating, plate face inorganic agent temperature is 15～27 ℃;
(3), drying and processing: the hot galvanizing plate after coated board face inorganic agent enters baking oven and carries out drying and processing, and oven temperature is: 55～70 ℃, drying time is 10～15 seconds;
(4), bonding adhesive coating: the hot galvanizing plate after the pretreatment of plate face is dried enters bonding adhesive coating program, water-soluble copoly type synthetic emulsification sol (propylene class) is coated on hot galvanizing plate after pretreatment, the coating speed of the water-soluble synthetic emulsification sol of copoly type is: 8～15m/min, one side coating weight is: 60～100g/m
2, the temperature of the water-soluble synthetic emulsification sol of copoly type is: 15～25 ℃;
(5), overlay film: the hot galvanizing plate after bonding adhesive coating enters overlay film program overlay film, the film of selecting when overlay film is polyvinyl chloride (PVC) film, the thickness of polyvinyl chloride (PVC) film is 0.01～0.5 micron, the voltage of overlay film machinery is 8～15KV, the electric current of overlay film machinery is 30～50MA, speed is 8～15m/min, and overlay film amount is 15～30g/m
2;
(6), drying program: the hot galvanizing plate after overlay film enters drying stove and carries out drying program, bonding adhesive is dried, allow film be combined as a whole by bonding adhesive and hot galvanizing plate, kiln temperatures is 120～150 ℃, and drying time is: 1.5～3.5min;
(7), hot pressing: the overlay film on hot galvanizing plate 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 galvanizing film-coated plate, hot pressing speed is: 8～15m/min, and pressure is: 2.5MPa～3.5MPa;
(8), check warehouse-in: after hot pressing program, galvanizing film-coated plate is checked passed examination product warehouse-in according to standard.
The invention has the beneficial effects as follows: because heat zinc coating plate surface is covered with polyvinyl chloride (PVC) film, therefore, galvanizing 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.Polyvinyl chloride (PVC) film 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 application life.
2) there is good clod wash deep-draw processing forming.Replace traditional wooden construction with steel plate, sturdy and durable, lightweight, convenient transportation, can efficiently construct, energy conservation.
3) beautiful ornamental and wider Application Range.Be applicable to cover polyvinyl chloride (PVC) film 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 polyvinyl chloride (PVC) film 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 galvanizing film-coated plate of the present invention comprises the steps:
(1), material selection: material selection thickness is the hot galvanizing plate that 0.28mm, width are 1300mm;
(2), plate face pretreatment: by clean plate face, be that hot galvanizing plate that 0.28mm, width are 1300mm enters surfacing 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 HAS656 passivator that ippon company produces, the one side coating speed of plate face inorganic agent is: 5m/min, the one side coated weight of plate face inorganic agent is: 1.2g/m
2, when coating, plate face inorganic agent temperature is 15 ℃;
(3), drying and processing: the hot galvanizing plate after coated board face inorganic agent enters baking oven and carries out drying and processing, and oven temperature is: 55 ℃, drying time is 15 seconds;
(4), bonding adhesive coating: the hot galvanizing plate after the pretreatment of plate face is dried enters bonding adhesive coating program, when bonding adhesive coating, select the water-soluble synthetic emulsification sol of copoly type (propylene class) bonding adhesive, coating speed is: 8m/min, one side coating weight is: 100g/m
2, the temperature of the water-soluble synthetic emulsification sol of copoly type is: 15 ℃;
(5), overlay film: the hot galvanizing plate after bonding adhesive coating enters overlay film program overlay film, the film of selecting when overlay film is polyvinyl chloride (PVC) film, the thickness of polyvinyl chloride (PVC) film is 0.01 micron, the voltage of overlay film machinery is 8KV, the electric current of overlay film machinery is 30MA, speed is 8m/min, and overlay film amount is 30g/m
2;
(6), drying program: the hot galvanizing plate after overlay film enters drying stove and carries out drying program, and bonding adhesive is dried, and allows film be combined as a whole by bonding adhesive and hot galvanizing plate, 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 galvanizing plate surface is carried out to hot-pressing processing, reach the combined strength bination of galvanizing film-coated plate, hot pressing speed is: 8m/min, pressure is: 3.5MPa;
(8), check warehouse-in: after hot pressing program, galvanizing 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 galvanizing film-coated plate of the present invention comprises the steps:
(1), material selection; Material selection thickness is the hot galvanizing plate that 1.1mm, width are 900mm;
(2), plate face pretreatment: by clean plate face, be that hot galvanizing plate that 1.1mm, width are 900mm enters surfacing 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 HAS656 passivator that ippon company produces, the one side coating speed of plate face inorganic agent is: 15m/min, the one side coated weight of plate face inorganic agent is: 0.4g/m
2, when coating, plate face inorganic agent temperature is 27 ℃;
(3), drying and processing: the hot galvanizing plate after coated board face inorganic agent enters baking oven and carries out drying and processing, and oven temperature is: 70 ℃, drying time is 10 seconds;
(4), bonding adhesive coating: the hot galvanizing plate after the pretreatment of plate face is dried enters bonding adhesive coating program, when bonding adhesive coating, select the water-soluble synthetic emulsification sol of copoly type (propylene class) bonding adhesive, coating speed is: 15m/min, one side coating weight is: 60g/m
2, the temperature of the water-soluble synthetic emulsification sol of copoly type is: 25 ℃;
(5), overlay film: the hot galvanizing plate after bonding adhesive coating enters overlay film program overlay film, the film of selecting when overlay film is polyvinyl chloride (PVC) film, the thickness of polyvinyl chloride (PVC) film is 0.5 micron, the voltage of overlay film machinery is 15KV, the electric current of overlay film machinery is 50MA, speed is 15m/min, and overlay film amount is 15g/m
2;
(6), drying program: the hot galvanizing plate after overlay film enters drying stove and carries out drying program, and bonding adhesive is dried, and allows film be combined as a whole by bonding adhesive and hot galvanizing plate, and kiln temperatures is 150 ℃, and drying time is: 1.5min;
(7), hot pressing: by a pair of active rubber roll of hot-press arrangement, passive steel rider, the overlay film on hot galvanizing plate surface is carried out to hot-pressing processing, reach the combined strength bination of galvanizing film-coated plate, hot pressing speed is: 15m/min, pressure is: 2.5MPa;
(8), check warehouse-in: after hot pressing program, galvanizing 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 galvanizing film-coated plate of the present invention comprises the steps:
(1), material selection: material selection thickness is the hot galvanizing plate that 0.5mm, width are 1000mm;
(2), plate face pretreatment: by clean plate face, be that hot galvanizing plate that 0.5mm, width are 1000mm enters surfacing 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 HAS656 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: 1.1g/m
2, when coating, plate face inorganic agent temperature is 20 ℃;
(3), drying and processing: the hot galvanizing plate after coated board face inorganic agent enters baking oven and carries out drying and processing, and oven temperature is: 60 ℃, drying time is 12 seconds;
(4), bonding adhesive coating: the hot galvanizing plate after the pretreatment of plate face is dried enters bonding adhesive coating program, water-soluble copoly type synthetic emulsification sol (propylene class) is coated on hot galvanizing plate after pretreatment, the coating speed of the water-soluble synthetic emulsification sol of copoly type is: 12m/min, one side coating weight is: 80g/m
2, the temperature of the water-soluble synthetic emulsification sol of copoly type is: 20 ℃;
(5), overlay film: the hot galvanizing plate after bonding adhesive coating enters overlay film program overlay film, the film of selecting when overlay film is polyvinyl chloride (PVC) film, the thickness of polyvinyl chloride (PVC) film is 0.2 micron, the voltage of overlay film machinery is 12KV, the electric current of overlay film machinery is 40MA, speed is 10m/min, and overlay film amount is 20g/m
2;
(6), drying program: the hot galvanizing plate after overlay film enters drying stove and carries out drying program, and bonding adhesive is dried, and allows film be combined as a whole by bonding adhesive and hot galvanizing plate, and kiln temperatures is 130 ℃, 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 galvanizing plate surface is carried out to hot-pressing processing, reach the combined strength bination of galvanizing film-coated plate, hot pressing speed is: 10m/min, pressure is: 3.0MPa;
(8), check warehouse-in: after hot pressing program, galvanizing 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. a manufacture method for galvanizing film-coated plate, is characterized in that this manufacture method comprises the steps:
(1), material selection: material selection thickness is the hot galvanizing plate that 0.28～1.1mm, width are 900～1300mm;
(2), plate face pretreatment: by clean plate face, enter surfacing board without the hot galvanizing plate that is coated with oil processing, hot galvanizing plate is applied to pretreatment with plate face inorganic agent HAS656 passivator, the one side coating speed of plate face inorganic agent is: 5～15m/min, the one side coated weight of plate face inorganic agent is: 0.4～1.2g/m
2, when coating, plate face inorganic agent temperature is 15～27 ℃;
(3), drying and processing: the hot galvanizing plate after coated board face inorganic agent enters baking oven and carries out drying and processing, and oven temperature is: 55～70 ℃, drying time is 10～15 seconds;
(4), bonding adhesive coating: the hot galvanizing plate after the pretreatment of plate face is dried enters bonding adhesive coating program, water-soluble copoly type synthetic emulsification sol (propylene class) is coated on hot galvanizing plate after pretreatment, the coating speed of the water-soluble synthetic emulsification sol of copoly type is: 8～15m/min, one side coating weight is: 60～100g/m
2, the temperature of the water-soluble synthetic emulsification sol of copoly type is: 15～25 ℃;
(5), overlay film: the hot galvanizing plate after bonding adhesive coating enters overlay film program overlay film, the film of selecting when overlay film is polyvinyl chloride (PVC) film, the thickness of polyvinyl chloride (PVC) film is 0.01～0.5 micron, the voltage of overlay film machinery is 8～15KV, the electric current of overlay film machinery is 30～50MA, speed is 8～15m/min, and overlay film amount is 15～30g/m
2;
(6), drying program: the hot galvanizing plate after overlay film enters drying stove and carries out drying program, bonding adhesive is dried, allow film be combined as a whole by bonding adhesive and hot galvanizing plate, kiln temperatures is 120～150 ℃, and drying time is: 1.5～3.5min;
(7), hot pressing: the overlay film on hot galvanizing plate 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 galvanizing film-coated plate, hot pressing speed is: 8～15m/min, and pressure is: 2.5MPa～3.5MPa;
(8), check warehouse-in: after hot pressing program, galvanizing film-coated plate is checked passed examination product warehouse-in according to standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210444855.4A CN103790309A (en) | 2012-10-31 | 2012-10-31 | Manufacturing method of hot-dip galvanized coated plates |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210444855.4A CN103790309A (en) | 2012-10-31 | 2012-10-31 | Manufacturing method of hot-dip galvanized coated plates |
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| CN103790309A true CN103790309A (en) | 2014-05-14 |
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| CN201210444855.4A Pending CN103790309A (en) | 2012-10-31 | 2012-10-31 | Manufacturing method of hot-dip galvanized coated plates |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118170A (en) * | 2014-07-18 | 2014-10-29 | 广东红波建材科技有限公司 | Corrosion-resistant composite colored steel plate and manufacturing method thereof |
| CN105751667A (en) * | 2016-03-08 | 2016-07-13 | 苏州永丰装饰材料有限公司 | Production method of galvanized composite PVC (polyvinyl chloride) decorative sheet for dual-use ships |
| CN110406242A (en) * | 2019-06-06 | 2019-11-05 | 江苏华美特金属科技有限公司 | A kind of preparation method of high-strength hot-dip zinc-coated fire prevention steel composite board |
-
2012
- 2012-10-31 CN CN201210444855.4A patent/CN103790309A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118170A (en) * | 2014-07-18 | 2014-10-29 | 广东红波建材科技有限公司 | Corrosion-resistant composite colored steel plate and manufacturing method thereof |
| CN105751667A (en) * | 2016-03-08 | 2016-07-13 | 苏州永丰装饰材料有限公司 | Production method of galvanized composite PVC (polyvinyl chloride) decorative sheet for dual-use ships |
| CN110406242A (en) * | 2019-06-06 | 2019-11-05 | 江苏华美特金属科技有限公司 | A kind of preparation method of high-strength hot-dip zinc-coated fire prevention steel composite board |
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Application publication date: 20140514 |