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How to make wooden Grain on Aluminium Profiles

Aluminum alloy wood grain paint can achieve 99% of the effect of imitation wood grain, brush wood grain paint on aluminum alloy, is bare aluminum alloy into a bright color, as if you can see the effect of wood rings.The aluminum alloy building after the use of wood grain paint decoration will let a person feel back to the primitive forest, the original ecological natural environment, but also for the surrounding scenery added a lot, now brush wood grain paint on aluminum alloy has become a fashion and trend in the engineering field.

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Today wood grain paint process and imitation wood grain already is accepted by the public and use, and was deeply loved by us, zhejiang hong shan art coating wood grain paint is brushed Lao shifu in the process of construction of non-toxic, tasteless, no pollution, aluminum wood grain paint adhesion high weatherability, at the same time can not only indoors, outdoors aluminum wood lacquer also is especially popular.

Wood grain transfer printing profile refers to on the basis of electrostatic powder spraying, according to the principle of high temperature Hua Hua thermal penetration, through heating, pressure, transfer paper or transfer film on the wood grain pattern, rapid transfer and penetration has been sprayed on the profile.So that the production of wood grain profile texture clear, three-dimensional sense is strong, can reflect the natural feeling of wood grain, is an ideal energy saving and environmental protection material instead of traditional wood.

Wood grain has strong adhesion to aluminum, non-toxic, no peculiar smell, easy to clean.The product lines are clear and lifelike, the three-dimensional sense is strong, the appearance decoration effect is good, there is a return to simplicity, the visual effect of returning to nature.The coating film on the surface of electrostatic spraying aluminum profile is non-volatile and non-oxidizing in the air, without any pollution to the environment.The dirt deposited on the spray surface, once cleaned, can restore the original luster and appearance.

The following details of the wood grain transfer printing process。

Process 1: suitable for large area or special-shaped substrate.

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Step 1: Select the base material that has been sprayed

The second step: with wood grain heat transfer paper to be transferred to the substrate wrapped, with high temperature resistant adhesive paper fixed paper interface, in order to prevent wood grain heat transfer paper loosening.(Note: the front side of wood grain thermal transfer paper should be pasted with the face of the substrate to be transferred.)

The third step: and then in the wood grain heat transfer paper wrapped in the substrate of the tube plastic plastic bag with high temperature resistance and good sealing, and then vacuum from the two ends of the plastic plastic bag, until the plastic bag can be fully and effectively close to the substrate.

Vacuum negative pressure size should be based on the characteristics of the substrate and plastic bags can withstand negative pressure and other factors to make appropriate adjustments, usually between 0.3 ~ 0.8Mpa.(Note: the purpose of using plastic plastic bags is to force wood grain thermal transfer paper to be fully and effectively attached to the substrate through negative pressure.)

The fourth step: the substrate has been wrapped to the oven baking, baking temperature and length of time should be adjusted according to the characteristics of the substrate to be transferred, to transfer the depth of texture and the specific performance of the oven and other comprehensive factors, usually the temperature of 160 ~ 180℃, time for 5 ~ 8 minutes

Step 5: Take out the substrate that has been transferred from the oven, pull off the plastic bag from one end of the substrate that has been transferred (Note: this plastic bag can be reused for profit), tear off the heat transfer paper, and clean the surface.

Process two: suitable for flat substrate.

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Step 1: Select the substrate that has been electrostatic sprayed

The second step: the front of the wood grain heat transfer paper and the substrate to be transferred to the face of the shop

The third step: plate heat transfer machine pressure, heating, usually transfer the temperature of 160 ~ 180℃, time for 18 ~ 25 seconds

The fourth step: tear off the thermal transfer paper, use PET thermal transfer film transfer,

Process three: suitable for special-shaped substrate.

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Step 1: Select the substrate that has been electrostatic sprayed

The second step: with PET thermal transfer film to be transferred to the substrate wrapped, with ultrasonic sealing machine PET thermal transfer film sealed into a tubular bag.(Note: the front of the PET thermal transfer film and the substrate to be transferred to the face of the transfer paste.)

The third step: vacuum from both ends of the tubular PET thermal transfer film bag 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 substrate and PET thermal transfer film can withstand negative pressure and other factors to make appropriate adjustments, usually between 0.3 ~ 0.8MPa

The fourth step: the substrate has been wrapped to the oven to bake, the length of baking temperature and time should be adjusted according to the characteristics of the substrate to be transferred, the depth of the texture to be transferred and the specific performance of the oven and other comprehensive factors, the temperature of normal transfer printing is 160 ~ 180℃, the time is 5 ~ 8 minutes

Step 5: take out from the oven has been transferred to the substrate, with manual or mechanical blowing (that is, by blowing the PET thermal transfer film tubular bag blowing explosion) in addition to the PET thermal transfer.


Post time: May-21-2021