Production method of medical adhesive tape cotton paper with excellent comfort

Abstract

The invention relates to a production method of medical adhesive tape cotton paper with excellent comfort. According to the invention, low-polymerization-degree cotton pulp is adopted; defibering bya high-frequency defibering machine or defibering by adopting a disc mill for cutting off a tooth-shaped abrasive disc without adding a cutter; the material is mixed with double-component polyester fibers; wherein the absolute dry dosage of the cotton pulp is 60-85%; the dosage of the double-component polyester fibers is 15%-40%; the medical adhesive tape cotton paper is made by adopting an inclined wire former; and the manufactured paper is quantified to be 21-26g / m<2>, the tightness is 0.25-0.32 g / m<3>, the longitudinal tensile strength is 0.2-0.4 KN / m, the longitudinal elongation is more than or equal to 4%, the longitudinal and transverse tension ratio is (1: 1)-(1.5: 1), the air permeability is more than or equal to 600L / m<2>.S, and the water absorption is less than or equal to 15g / m<2>. The product has good bulk, moderate strength, high elongation, smooth and fine surface, high softness and good comfort, the phenomenon that chemical fibers adhere to a roller in the post-processing production process is avoided, and the finally produced medical adhesive tape has silk-like comfort.

Description

technical field

[0001] This project involves the production of medical tape tissue paper, mainly a production method of medical tape tissue paper with excellent comfort and good post-processing production operation. Background technique

[0002] Medical tape cotton paper is mainly used in the medical and health industry. As the base paper base material for medical tape, it will be impregnated with base reinforced latex, coated with release agent on the smooth surface, and coated with hot melt adhesive on the rough surface. Prepare medical tape after roll. Manufactures medical tapes. Medical tapes are mainly used in surgical operations, fixing infusion needles, etc., replacing non-degradable materials such as gauze cloth or plastic film. Medical tapes are required to have the characteristics of no allergies to the skin, no toxicity, no side effects, air permeability, no skin stains, and long-lasting stickiness. On the basis of meeting the above requirements, due to its long...