Shanghai stable if the door industry Shijiazhuang Hebei Rongchao mineral wool board production process

Base material of a certain amount of mineral wool into the container with water stirring, so that the cotton and slag ball separation, slag ball sinks to the bottom, fishing out the mineral wool, and then wash once more after the cotton dry moisture and weighing.

Sometimes the mineral wool is also used to granulator decomposition into granular cotton and then used, the viscose agent, waterproofing agent and other agents according to the ratio of mixing and stirring into slurry, molding in the long net copying machine, slurry by water filtration, vacuum suction, extrusion to become a certain thickness of the blanks, after cutting and drying that is into the mineral wool substrate.

Decorative blind holes: rolled with semi-finished products by rolling out different sizes and shapes of impermeable holes to increase the sound-absorbing effect, and then carry out the edge of the board fine, coloring, drying that is the finished product.

Groove type plate: blind hole plate by special milling machine respectively out of the longitudinal and transverse direction of the groove, or milled out round, coloring, drying that is.

Printing plate: semi-finished products through the printing machine on the template, coated with pre-matched paint, printed out a variety of patterns, in the pattern can also be sprinkled with fine sand, and then after drying and become.

Embossed boards: semi-finished products are colored and then pressed with various patterns through presses equipped with embossed boards, and then cut and tenoned.

Embossed boards are from specialized factories and are expensive.

National owners of decoration exchange group 573032185