Process for preparing medical gummed tape cotton paper

This invention involves one kind of medical adhesive tape tissue paper's preparation method, it is made by the following weight allocated proportion raw material, wood-pulp 20 - 40%, vinylon 20 - 30%, water-soluble textile fiber 20 - 40%, compound artificial fiber 10-20%; Concrete technical pro...

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Bibliographische Detailangaben
Hauptverfasser: HANRONG LUO, GUANGHUI CHENG, JIANGUO FU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:This invention involves one kind of medical adhesive tape tissue paper's preparation method, it is made by the following weight allocated proportion raw material, wood-pulp 20 - 40%, vinylon 20 - 30%, water-soluble textile fiber 20 - 40%, compound artificial fiber 10-20%; Concrete technical process: 1) uses the beater beating: beating density 2.5 - 3.0%, beating ampere 50 ~ 60A, beating time 15 ~ 20 minutes; 2) in slurry-storing pool, adds brightening agent 0.1%, adds the anti- water anti- preparation agent 1.5 ~ 2.0%, run bulge time about 3 hours; 3)use machine on spreads cloth; spreads the cloth medicinal preparation is PVA, spreads the cloth density is 2 ~ 3%; 4) makes drying processing. This invention merits are: use multi-components synthetic fiber and the plant fiber matches copies, enhanced the end product porosity, changed paper archery target flexibility; because uses the longer synthetic fiber, enabled the product intensity also to obtain the enhancement. Uses in thick liquid to make up strong and spreads cloth to make up the strong method, had guaranteed binding force between the textile fiber, has guaranteed the product use intensity.