polishing
Home polishing can remove the extrusion lines and get a bright mirror surface by mechanical forces some profiles for bathroom need chemical polishing after this processment
sand blasting
Home sand blasting will create matt surface and eliminate the extrusion lineshttps://www.intop-alu.com/wp-content/uploads/2023/05/video_1714029532.mp4 sand blasting is a pre-treatment before anodizing or powder coating
aging
Home Aging and curing will make the profiles has better physical strength and hardness aging stove will keep the temperature at about 300 degree for hours
saw cutting
Home cut the aluminum profiles at the demanded length at 3m, 5.8m or 6mhttps://www.intop-alu.com/wp-content/uploads/2023/05/VID_20240418_164826.mp4 many aluminum chips when cutting profiles
stretching
Home stretching machine clamp the aluminum profile end then pull at a pressure stretching is a necessary process to pull the profile straight
extrusion
Home shear the log for the extrusionhttps://www.intop-alu.com/wp-content/uploads/2023/05/VID_20240418_164223.mp4 extrusion machine supply the pressure and force the liquid aluminum going through the mould profiles come out from the output, the puller will take it to the other end of the table move the profiles waiting for stretching
die making
Home cutting the TC into round pieces for turning.https://www.intop-alu.com/wp-content/uploads/2023/05/video_1714029178.mp4 after milling and electrical spark cutting, moulds are almost ready for fine abrasions dies are ready for getting more hardness and acurate tolerance.
log making
Home aluminum liquid flow through the channel to the mould area high pressure water to lower the temperature down and solidify the aluminum aluminum logs are cut into the demanded lengths then for Homogenizing
casting
Home casting is to melt the aluminum ingot to make the aluminum log, in order to get better log element content, refining is necessary. casting need to wear protection masks and stand at a distant place.
aluminum ingot
Home aluminum ingot is the aluminum content >99%, some are even higher.https://www.intop-alu.com/wp-content/uploads/2023/05/video_1714029899.mp4
