The reasons for the appearance of decanting or stripping phenomenon in the transfer of aluminum profile wood grain

The corrosion resistance and impact resistance of the anodized aluminum profile wood grain transfer are much higher than that of the traditional aluminum profiles, but sometimes there will be decanting and film removal. What is the reason for this?


1.The surface of the transferred substrate has quality problems, such as high temperature, sticky paper or mucosal phenomena.


2.After spraying powder, the spray layer on the substrate surface is not completely cured, which can be resolidified in the heat transfer.


3.If the heat transfer glue is used, the quality of the heat transfer glue, the concentration of the mixture and the amount of brushing will directly affect the removal of the paper.


4.If the heat transfer glue is used, it is suggested to add the dissociation agent (also called silicon oil) in the heat transfer glue to solve the problem of paper removal.

After knowing the reason, we can start to solve it. We believe that with the improvement of the domestic economic situation, there will be a good market for the wood grain transfer of aluminum profile.


Aluminum wood grain transfer printing using pure natural pattern only, such as mahogany, marble stone, jade, leopard skin, markings and color image vivid, lifelike, completely convincing effect, then what is the standard of good quality aluminum wood grain transfer printing?


1.Hardness: Many customers are very concerned when buying aluminum, the hardness preference is directly related to the chemical composition of the alloy. Secondly, different states also have a great influence on the maximum hardness that can be achieved, 7 series, 2 series, 4 series, 6 series, 5 series, 3 series, 1 series, descending in turn.


2.Welding: Most aluminum alloys have no problems in soldering, especially in part 5 series of aluminum alloys, which are designed for welding consideration. In contrast, the aluminum alloys in part 2 and 7 are difficult to weld.
3.Decorative of performance:Aluminum used in decoration, or some specific situations, needs to be on the surface anodic oxidation, coating, such as processing, in order to obtain the corresponding color and surface structure, its decorate a gender to focus should consider at this moment, in general, good corrosion resistance materials, the anode processing performance, surface treatment performance, coating performance is very good.


4.Strength: Strength is an important factor that must be taken into consideration when designing a product. The appropriate alloy should be selected according to the pressure. Pure aluminum strength is the lowest, while 2 and 7 series heat treatment type alloys have the highest degree, hardness and strength have a certain relationship.


5.Corrosion resistance: Corrosion resistance includes chemical corrosion, stress corrosion and other properties. In general, the corrosion resistance of 1 series pure aluminum is the best, 5 is good, followed by 3 and 6, 2 and 7 are poor. The principle of selection of corrosion resistance shall be determined according to its use. Use of various corrosion resistant composite materials must be used in the corrosive environment of high strength alloys.


6.Workability: The processing performance includes forming performance and cutting performance. Because the forming is related to the state, after choosing the aluminum alloy plate number, it is necessary to consider the strength range of various states, usually the high strength material is not easy to take shape.


The transfer of aluminum profile wood grain can change the surface texture of the coated workpiece completely. After processing, the product is greatly appreciated and the product class is greatly improved.

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