The present invention discloses a preparation method of a high-flexibility waterproof edge banding strip, comprising: stirring ABS resin and glycidyl methacrylate (GMA) for 10–30 min, adding an initiator and continuing stirring for 5–15 min, performing banbury mixing at 180–220°C for 5–15 min, adding nano active calcium carbonate and continuing banbury mixing for 1–5 min, cooling to room temperature, and pulverizing to obtain pretreated ABS resin; stirring the pretreated ABS resin, MBS resin, internal lubricant, antioxidant, UV absorber, dispersant and color powder for 10–30 min to obtain a premix; feeding the premix into a twin-screw extruder for extrusion, with a zone 1 temperature of 160–170°C, a zone 2 temperature of 175–182°C, a zone 3 temperature of 188–195°C, a zone 4 temperature of 200–215°C, a die plate temperature of 195–205°C, and a mold temperature of 210–225°C, followed by cooling to obtain an ABS resin furniture edge banding strip.
Country Code: CN
Application Number: CN202410547403.1
