Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for manufacturing medicinal ventilated adhesive tape base material

A manufacturing method and technology of tape, which are applied in bandages, medical science, textiles and papermaking, etc., can solve the problems of troublesome operation, time-consuming and labor-intensive, and many times of contact between hands and tape, and achieve the effect of reducing drying time.

Inactive Publication Date: 2012-07-11
KUSN SHENGYU NON WOVEN FABRICS
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the medical air-permeable adhesive tapes in the prior art are whole sheets or rolls, and some backsides are compounded with a layer of interlining cloth, which needs to be torn into strips and then pasted. The number of times the middle hand is in contact with the tape can easily cause bacterial infection; in addition, there are disadvantages of inconvenient use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for manufacturing medicinal ventilated adhesive tape base material
  • Method for manufacturing medicinal ventilated adhesive tape base material
  • Method for manufacturing medicinal ventilated adhesive tape base material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] The invention adopts cotton-like viscose fiber that can be naturally decomposed as the base material, and adopts low-width Malin environmental protection resin as an adhesive for fiber bonding, which has the characteristics of environmental protection.

[0016] The manufacture method of medical air-permeable adhesive tape base material among the present invention comprises the following steps:

[0017] (1) loosely pack the fiber: unpack the whole package of fiber, and put it into the feeding cotton box in a dispersed manner;

[0018] (2) Coarse opening of loose-packed fibers: use a set of nail-shaped needle rows to loosen the fibers;

[0019] (3) Quantitative: Weigh a certain weight of fiber: set the required fiber weight on the control panel of the automatic scale to control the weight of the fiber entering;

[0020] (4) finely ope...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method for manufacturing a medicinal ventilated adhesive tape base material. The method is characterized by comprising the following steps of: (1) preparing a cotton net from fine open fibers, wherein the fibers in the cotton net are arranged roughly upright and / or transversely; (2) conveying the cotton net into an impregnation machine through a conveyer belt; (3) combining the prepared resin and the cotton net in the impregnation machine in a foaming and spraying mode; (4) preheating and drying the cotton net combined with the resin in turn so as to initially shapethe cotton net and the resin; and (5) drying and shaping the resin and the cotton net. The method can keep uniformity and drafting-free effect of the cotton net during impregnation so that the primary arrangement property of the fibers is changed and the fibers have the characteristic of smoother torn section during tearing; and meanwhile, the product manufactured by using the method realize the function of spontaneous decomposition, and is more environment-friendly compared with like products.

Description

technical field [0001] The invention relates to a method for manufacturing an adhesive tape substrate, in particular to a method for manufacturing a medical air-permeable adhesive tape substrate. Background technique [0002] Conventional tapes, such as adhesive plasters, bandages and surgical cloths, etc., are all stuck to the skin when they are used. When the tape sticks to the skin for a long time, it may cause rashes, skin allergies, etc. In order to avoid this problem, people It is desirable for the tape to be breathable, thus creating a breathable tape. At present, air-permeable adhesive tapes are widely used. [0003] However, most of the medical air-permeable adhesive tapes in the prior art are whole sheets or rolls, and some backsides are compounded with a layer of interlining cloth, which needs to be torn into strips and then pasted. The number of times the middle hand is in contact with the adhesive tape can easily cause bacterial infection; in addition, it also...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D06N3/00A61L15/28A61L15/24
Inventor 余建国
Owner KUSN SHENGYU NON WOVEN FABRICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products