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Development and application of transfer film of metal transfer film and aluminum plate
Edit:Dongguan ZhuoYi printing products Co.,   UpDate:2017-12-06

AluminumPlate Transfer Printing filmandMetal transfer FilmDevelopment and application of


AluminumBoardTransfer filmandMetal transfer FilmIn our country has been rising for nearly ten years, it is because the wood grain aluminum has a variety of imitation wood grain color patterns and imitation of ecological effects have been favored, aluminum transfer of wood grain is in the ascendant, widely used in all kinds of high-grade civil decoration, as well as hotel indoor bathroom doors and furniture.

There are two ways to deal with wood grain on the surface of aluminum profile: a kind of heat transfer technology, characterized by clear wood pattern, lifelike, can be printed out a variety of color patterns; another for vertical spraying sweep technology, wood grain effect concave-convex three-dimensional sense of strong, but the wood pattern abstract, single, not enough fidelity.


AluminumBoardTransfer filmandMetal transfer FilmFormation mechanism of wood grain


The formation mechanism of the thermal transfer wood grain is the transfer infiltration of the wood grain ink. In the curing process, the transfer film coating on the surface of aluminum profile formedVacuum state, ink attached to the film, with the baking temperature increased, solvent solvents dissolved and volatile, film coating of thermal molecules, ink molecules through the gap infiltration of film molecules, most of the ink and coating film together, showing the original wood grain color.


AluminumBoardTransfer filmandMetal transfer FilmWood Grain Transfer Mode


Depending on the type of coating on the surface of the aluminum profile,is related to the performance of wood grain conversion film.At present, most of the wood grain transfer using spraying powder transfer wood grain process, the process flow is as follows: aluminum pretreatment → spraying background powder curing → coated wood grain transfer film → curing transfer → paper removal.


    Powder spraying process using electrostatic spraying, the powder used for special wood grain powder, after curing coating film thickness to ensure that the transfer process of wood grain ink transferred penetration depth.Odison Wood Grain Transfer Printing company uses the strong weatherability polyurethane powder for spraying wood grain transfer printing,To ensure that the transfer of wood grain color corrosion resistance is good and color-resistant strong.

Wood grain Transfer Mode has undergone three stages of development, there are the following three kinds of laminating technology:


1Use glue to paste transfer paper way


The earliest stage most of the wood grain transfer is the use of glue to paste transfer paper, the first according to the shape of the aluminum profile to improve the printing paper,With glue will transfer paper wood grain side and be transferred to the aluminum material decoration face paste, methods useful manual brush Gum, stickers of the whole manual operation, or with Universal wheel laminating machine Brush, stickers of the mechanical operation, the use of heat transfer glue is the purpose of the wood grain paper can be transferred to the printing of aluminum decorative surface. After pasting the paper with tape to the end of the profile, will have pasted the paper sprayed aluminum to the oven curing, baking temperature and the length of time according to the shape of the transfer of aluminum, to transfer the texture of wood grain and other comprehensive factors to consider appropriate adjustments, usually transfer curing temperature of 180 ℃, the time is 10 minutes. Remove the printed aluminum from the oven, tear off the heat transfer paper and make the surface clean. At present, the backward laminating technology and equipment are basically obsolete.


2Using transfer paper and plastic bag vacuum mode


At this stage, part of the transfer of wood grain is the use of wood grain paper to transfer the aluminum wrapped, with high temperature adhesive paper to adhere to the edge of the paper to prevent wood paper release. Plastic bags with high temperature and tightness are covered with wood-coated aluminum sheets, then from the plastic bag at both ends of the vacuum, until the plastic bags close to the aluminum, through negative pressure to the aluminum plastic bags pressed wood paper can be pressed against the aluminum, Vacuum negative pressure size according to the shape of the transfer of aluminum and plastic bags can withstand negative pressure and other factors to make appropriate adjustments, generally between the 0.3~0.6mpa. will have been wrapped aluminum to the oven curing, baking temperature and the length of time according to the shape of the transfer of aluminum, to transfer the texture of wood grain and other comprehensive factors to make appropriate adjustments, usually transfer curing temperature of 180 ℃, the time is 10-15 minutes. From the oven to roll out has been transferred to the aluminum, from one end of the aluminum plastic bags, this plastic bag can be reused, and finally tore off the thermal transfer of wood paper, do surface cleaning.


3UsingPEWood GrainTransfer Printing Film Vacuum mode


At present, most of the wood grain transfer is the use of PE thermal transfer of wood film to transfer the aluminum through the automatic packaging machine sealed into a tubular bag. From the tubular PE transfer film bag at both ends of the vacuum, until the PE transfer film can be fully close to the aluminum material. Vacuum negative pressure size according to the shape of the transfer of aluminum and PE transfer film can withstand negative pressure and other factors to make appropriate adjustments, usually between the 0.3~0.6mpa. Will have been pumped into the vacuum of aluminum to the oven curing, baking temperature and the length of time according to the shape of the transfer of aluminum, to transfer the texture of wood grain and other comprehensive factors to make appropriate adjustments, usually transfer the temperature of 180 ℃, the time is 10-15 minutes. From the baking furnace has been transferred to the aluminum, the way to automatically blow the PE transfer film bag blowing, cooling and tearing away the remaining PE transfer film.


AluminumMaterial Transfer Printing filmandMetal transfer FilmTransparent electrophoresis transfer of wood grain


Because electrophoresis paint filmIn the outdoor with good corrosion resistance, weather resistance and non-discoloration characteristics, there are someThe wood grain transfer printing process uses the aluminum bright transparent electrophoresis to transfer the wood grain on the lacquer film, the wood grain transfer printing method and the spraying powder material transfer printing wood grain pattern is consistent. Process flow is as follows: aluminum pretreatment → anodic oxide film thickness → electrolytic coloring → transparent electrophoresis curing → coated wood grain transfer film → curing transfer → paper removal.


    For the wood grain transfer of the electrophoretic aluminum general coloring for the champagne electrophoresis material, with champagne color as the background to the red and other wood pattern.Odison Wood Grain Transfer printing company for electrophoretic champagne material transfer wood grain, strict control of electrophoretic paint film thickness,To ensure that the converted wood color in the outdoor with good corrosion resistance, weatherability.


AluminumBoardTransfer filmandMetal transfer FilmDevelopment of high light color electrophoresis transfer printing wood grain


As people's demand for home decoration is getting higher, in addition to meet the wood grain aluminum typeThe surface decoration effect of the material is good, and the corrosion resistance, weather resistance, anti-aging and so on of wood grain aluminum material are required. This requires wood grain processing plant in addition to the transfer process on the novelty mutation, but also in the aluminum coating and transfer film materials on the replacement. Aluminum Fung high Light ivory white resin electrophoresis aluminum transfer wood grain, just in line with the wood grain aluminum surface decoration effect is excellent, and wood grain conversion film anti-aging, corrosion resistance, good weather resistance.


Color electrophoresis wood Grain transfer process: aluminum pretreatment → anodic oxidation film thickness → ivory white (pure white) color electrophoresis curing → coated wood grain transfer film → curing transfer → paper removal.


Colorful wood color aluminum as more and more mature decorative materials, different processes of the transfer of wood grain materials to meet the different psychological needs of consumers, regardless of the transfer of wood grain technology is to powder spraying or to deal with the main electrophoresis. have huge potential markets. As the development of the more than 10-year transfer of wood-grain aluminum profile, there should be high-end wood grain products to market, high light ivory white (white) color electrophoresis wood-grain aluminum has emerged wagon.


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