Highly Glossy Aluminum Extrusion Window Frame Rectangle For Sliding Window

Aluminum extrusion window frame aluminum storm window frame sliding window frame

The heat transfer technique of wood grain aluminum profile

1: Apply the PET heat transfer process to process one: apply to the first step of the foreign substrate: select the base material that has been sprayed or electrophoresis. Step 2: use the PET heat transfer film to cover the substrate, and seal the PET heat transfer film into a tube bag with an ultrasonic sealer. (note: the PET heat transfer film face has to be reprinted on the front of the reprinted substrate.) Step 3: take vacuum from two ends of the tube PET heat transfer membrane, until the PET heat transfer film is fully and effectively adhered to the substrate. The negative pressure size of the vacuum should be adjusted according to the characteristics of the reprinted substrate and the negative pressure of the PET heat transfer film, usually between 0.3 and 0.8 Mpa. Step 4: wrap has good base material sent to the oven to bake, the length of the baking temperature and time should be according to the characteristics of the transfer printing substrate, to transfer the texture depth and comprehensive factors such as specific performance of oven do appropriate adjustments, usually transfer printing temperature is 160 ~ 180 ℃, time is 5 ~ 8 minutes. Step 5: remove the material from the oven and blow it with manual or mechanical air

2: The way to blow a blow is to remove the PET heat transfer film. B process 2: suitable for the first step of flat surface substrate: select the base material that has been spray-painted or electrophoresis. Step 2: put the PET heat transfer film front and the reprinted substrate facing the shop. Step 3: pressure, heating plate heat transfer machine, usually transfer printing temperature is 160 ~ 180 ℃, time of 18 ~ 25 seconds. Attention matters (for example, the paper, PET heat transfer film made by our company, for example)

3: How do you compare the color of heat transfer paper or heat transfer film? A usually compare the thermal transfer paper or the color of the ink film, to select the same texture, the contrast sample, the same position with the same heat transfer conditions, the heat transfer on the base material of the same color, in the same light source, low contrast, for direct use before transfer printing pattern or membrane surface color comparison approach is not accurate. When choosing the base material for the color pressure plate, the base material should be the same as the base material used in production.

4: Will the heat transfer change the original properties of the substrate? A processing by means of heat transfer of a decorative texture of the products, will not change the original product by thermal transfer character of gloss, abrasion resistance, weather resistance, acid-proof alkaline, thermal transfer only play a surface decorative effect. B is transfer printing base material surface treatment is very important, such as smoothness, gloss, color, etc., will directly affect the base material surface effect after transfer printing, if the transfer printing substrate surface is glossy surface, highlights the after transfer printing products.

5: After the heat transfer, why is it that the phenomenon of uncoating or stripping occurs? This company produces the wood grain of thermal transfer paper, PET thermal transfer film has given users convenient remove waste paper or film production process, such as bad still appear to take off the paper or film phenomenon, the possible reasons are: a is transfer printing substrate surface has quality problem, if not high temperature resistant, a sticker or mucous membrane, etc. After spraying powder, the powder layer on the surface of the reprinted substrate is not completely cured, and the heat transfer is solidified again. If you use the heat transfer glue, the quality of the heat transfer glue, the concentration of the mixture and the amount of paint will directly affect the removal of the paper. If you use the heat transfer glue, it is recommended that you put the disformant (also called silicon oil) in the heat transfer glue.

6: After the heat transfer, why does the heat transfer paper or the heat transfer film fragile or zoom? It is usually caused by the heat transfer of the heat transfer paper or the heat transfer film too quickly.

Why does the same heat transfer paper or heat transfer film produce the color difference of the reprinted product? A color, not abide by the "select the same texture, the contrast sample, the same position with the same heat transfer conditions, the heat transfer in the same background, on the base of" in the same light source, low contrast of color terms. B transfer base has color difference. The performance of c transfer equipment is unstable. D thermal transfer processing, control better seal temperature and time, the size of usually transfer temperature between 120 ℃ ~ 190 ℃, transfer printing and transfer printing temperature and time is directly proportional to the depth of the texture and color, otherwise, when the temperature below 120 ℃ heat transfer cannot transfer; Temperature higher than 190 ℃ heat transfer, with the passage of time, gradually make the transfer to the substrate texture color becomes shallow. The depth curve of the transfer color and the reprinting time, the temperature diagram:

7: After the transfer, what is the cause of uneven or deep color? A transfer paper and transfer printing film and substrate surface contact is not close to or inadequate, such as baking, transfer paper have cock, or pumping air into vacuum state, the phenomenon such as tubular bag of leak. The temperature in the b oven is different or uneven. When the base material is in the oven, different locations are not in the box at the same time, causing the base material to be reprinted longer than other parts of the site. When the company is working on the printing roll, the design of grain has a deep and shallow style, so customers should pay attention to the original style of the printing roll when choosing the plate.

8: After the heat transfer, what is the cause of the flecks or fogs in the product? A is made from the surface of the substrate before it has spots or fogs. B the surface of the reprinted substrate is not high temperature, sticky paper or mucous membrane. C is not completely cured by the spray layer on the substrate surface. D if use the thermal transfer glue, the quality of the heat transfer glue ratio, concentration and amount of coating can cause this phenomenon, the normal thermal transfer glue after high temperature automatically volatilize, a trace. E if use the thermal transfer glue paper, this phenomenon should be according to actual situation, the proposal can take will have transfer base material with water scrub or are then sent to the oven for baking short way to remedy. The use of the thermal transfer film to make this phenomenon is recommended for the use of low-concentration acetone and other organic solvents.