Rock wool insulation material is the original source rock wool, fire prevention function for a-class non-combustible, no doubt. Rock wool insulation function is well known, coefficient of thermal conductivity is less than or equal to 0.040, only for hydrophobic effect, make up need more writing to introduce to us.
Rock wool insulation material production process: the original data according to the number must be matching cooperation than into the melted furnace cupola melt into a liquid, liquid flow through drainage trough into centrifugal elongated into a staple fiber forming equipment. In fiber forming process, binders, hate water spraying in fiber such as appearance.
So, every fiber of rock wool appearance has the adhesive and abhorred agent into the finished product plate cutting anyhow, its appearance has hydrophobic. Cotton fiber by cotton equipment into pieces. Cotton piece to the pendulum on the pile of cotton, cotton piece in the movement overlay, into cotton will be the thickness of the overlay layer. When the mechanical strength of rock mineral wool have the request, the cotton layer stack into the pleating machine further squeeze, perhaps through the longitudinal compressive fold, further intensify the space with the cotton layer stranded. Then enter the curing oven curing, curing effect is the binder in curing temperature, make information to finalize the design with compressive strength of the finished product. After curing the product through cutting, cutting into must specification sheet, inspection after packaging, get all the rock wool products.