Device for utilizing net laying-papermaking combined method to prepare environment-friendly type bast fiber mulch films and use method thereof
A combined, environmentally friendly technology, used in nonwovens, textiles and papermaking, fabric surface trimming, etc., to achieve uniform fiber distribution, mass production, and high strength.
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[0025] like Figure 1-Figure 3 As shown, the present embodiment provides a device for preparing an environment-friendly hemp mulch film by using a net-laying-copying combined method. The feeder 1 is connected to the air-laid machine 2, and a screen 14 is set below the air-laid machine 2. The transmission mechanism 15 will The hemp fiber net output by the air-laid machine 2 is sent to the screen 14, and the suction device 3, the suction filter 5 and the drying device 9 are arranged successively below the screen 14, and the pulping device 4 is arranged successively above the screen 14. , press roll 6, sprayer 7, air extraction device 8, coating device 10 and calender 11, and pulping device 4 is between suction device 3 and suction filter device 5, and press roll 6 is between suction filter device 5 Above, the suction device 8 is above the drying device 9. On the right side of the screen 14, an edge trimmer 12 and a coiler 13 are arranged in sequence, and the film processed by th...
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