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The process of the wood grain transfer window profile
Hits:   UpdateTime:2016-09-08 16:56:15  

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Wood grain transfer refers to the basic profiles of powder coating or electrophoretic coating, according to high temperature sublimation heat penetration principle, through heating and pressurizing, transfer paper or transfer film on the grain pattern, rapid transfer and has penetrated into the electrophoresis profiles or spraying. The production of wood profiles texture clear, three-dimensional sense of strong, can better reflect the natural wood grain feeling, is the ideal energy saving materials instead of traditional wood.

The wood has a strong adhesion to aluminum, non-toxic, no smell, easy to clean. Product lines clear, strong sense of three-dimensional appearance, good decorative effect, a return to the nature of the visual effect of recover the original simplicity. Spray coating on the surface of aluminum profiles, in the air is not volatile, not oxidation, no pollution to the environment. And deposited on the surface of the surface of the dirt, once cleaned, you can restore the original luster and appearance.

The process described in detail below the wood grain transfer

Process 1: suitable for large area or profiled substrate

Step 1: select a substrate that has been sprayed or painted.

The second step: wood thermal transfer paper to be substrate transfer package, fixed paper interface with high temperature resistant adhesive tape, to prevent the release of wood thermal transfer paper. (Note: wood thermal transfer paper and transfer to positive substrate facing the post.)

The third step: to have been in the wood thermal transfer paper wrapped on the substrate over high temperature resistance and good sealing tubular plastic bags, then vacuum from two plastic bags, plastic bags and can fully and effectively close to the substrate. The size of the vacuum negative pressure should be adjusted according to the characteristics of the substrate is transferred and plastic bags that can withstand the pressure and other factors, usually between 0.3 ~ 0.8Mpa. (Note: the use of plastic bags to make close to the substrate through the negative pressure has forced the plastic bags of wood thermal transfer paper can fully and effectively close to the substrate.)

The fourth step: the substrate has been wrapped to the baking oven, baking temperature and time should be adjusted according to the comprehensive factors of specific performance characteristics, transfer to the substrate by the depth and texture of the oven transfer, usually transfer temperature is 160 to 180 DEG C for 5 to 8 minutes.

The fifth step: remove from the oven has been transferred from one end of the substrate, the substrate transfer off the plastic bags (Note: this plastic bag can be used repeatedly, tear enrichment) thermal transfer paper, surface cleaning

Process two: suitable for flat substrates

Step 1: select a substrate that has been sprayed or painted.

The second step: the wood thermal transfer paper is positive and positive transfer substrate of PU

The third step: plate heat transfer machine pressure, heating, the temperature is generally transferred to 180 ~ 160 degrees Celsius, the time is 18 ~ 25 seconds

The fourth step: tearing down the heat transfer paper, the use of PET thermal transfer film transfer: suitable for special shaped substrate

The fifth step: using PET thermal transfer film to be transferred to the substrate wrapped, with ultrasonic sealing machine PET thermal transfer film sealed tube bag. Note: the PET thermal transfer film is positively associated with the face of the substrate being transferred.

The sixth step: from the tubular PET thermal transfer film bag at two ends of the vacuum, until the PET thermal transfer film can be fully and effectively close to the substrate. Vacuum negative pressure size should be based on the characteristics of the transfer substrate and PET heat transfer film can withstand the negative pressure and other factors to do the appropriate adjustments, usually between 0.3 ~ 0.8Mpa

The seventh step: the substrate has been wrapped to the baking oven, baking temperature and time should be adjusted according to the comprehensive factors of specific performance characteristics, transfer to the substrate by the depth and texture of the oven transfer, usually transfer temperature is 160 to 180 DEG C for 5 to 8 minutes.

The eighth step: the transfer has been removed from the oven substrate, by manual or mechanical air (i.e. PET thermal transfer film with tubular bag blowing blowing mode) mode for removing PET thermal transfer film


Hits:  UpdateTime:2016-09-08 16:56:15  【Printing】  【Close