Method for producing super absorbent twin-spun non-woven fabric by adding SAP on twin-spun production line
The invention discloses a method for producing high-water-absorbability twin-spun non-woven fabric by adding SAP on a twin-spun production line, raw materials comprise wood pulp fibers, melt-blown PP, hydrophilic master batches and an SAP material, and the method specifically comprises the steps of...
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| creator | YANG ZHIFU BAO YAN PAN LITING LUO HUA LI MING LU QI LU JIANG PAN YINGYING WEI JIANWEN CHEN TONGKUAN |
| description | The invention discloses a method for producing high-water-absorbability twin-spun non-woven fabric by adding SAP on a twin-spun production line, raw materials comprise wood pulp fibers, melt-blown PP, hydrophilic master batches and an SAP material, and the method specifically comprises the steps of raw material standby application, heating melting, spinning forming, embossing and reeling. According to the invention, the SAP material and the wood pulp are jetted on the condensation net curtain during spinning forming by adjusting the process parameters such as the die head angle parameter and the main suction parameter, so that the SAP can be directly and stably added on line, the SAP can be added layer by layer, the added SAP falls into the core layer of the product, and the blanking is balanced and stable, is uniformly distributed and is tightly wrapped. The SAP has excellent water absorption and water retention performance, the hydrophilic master batch can endow the non-woven fabric with efficient hydrophil |
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According to the invention, the SAP material and the wood pulp are jetted on the condensation net curtain during spinning forming by adjusting the process parameters such as the die head angle parameter and the main suction parameter, so that the SAP can be directly and stably added on line, the SAP can be added layer by layer, the added SAP falls into the core layer of the product, and the blanking is balanced and stable, is uniformly distributed and is tightly wrapped. 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According to the invention, the SAP material and the wood pulp are jetted on the condensation net curtain during spinning forming by adjusting the process parameters such as the die head angle parameter and the main suction parameter, so that the SAP can be directly and stably added on line, the SAP can be added layer by layer, the added SAP falls into the core layer of the product, and the blanking is balanced and stable, is uniformly distributed and is tightly wrapped. 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According to the invention, the SAP material and the wood pulp are jetted on the condensation net curtain during spinning forming by adjusting the process parameters such as the die head angle parameter and the main suction parameter, so that the SAP can be directly and stably added on line, the SAP can be added layer by layer, the added SAP falls into the core layer of the product, and the blanking is balanced and stable, is uniformly distributed and is tightly wrapped. The SAP has excellent water absorption and water retention performance, the hydrophilic master batch can endow the non-woven fabric with efficient hydrophil</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS BRAIDING CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR KNITTING LACE-MAKING LAUNDERING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-WOVEN FABRICS SPINNING TEXTILES TREATMENT OF TEXTILES OR THE LIKE TRIMMINGS WADDING |
| title | Method for producing super absorbent twin-spun non-woven fabric by adding SAP on twin-spun production line |
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