Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Manufacturing process of glasin release paper for band-aid

A production process, the technology of glassine base paper, applied in the field of release paper, can solve the problems of secondary skin injury, wound infection, poor air permeability, etc., and achieve the effects of improving hygiene standards, favorable drainage, good moisture absorption and antibacterial properties

Inactive Publication Date: 2018-05-25
WENZHOU XINFENG DECORATION MATERIAL
View PDF6 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is used to make strip labels, food packaging, medical packaging, self-adhesive, adhesive tape or the backing paper material of sticky industrial products. In band-aids, because the band-aids directly contact the human epidermis, the glassine used for band-aids Release paper has high hygienic requirements. If the glassine release paper contains microorganisms such as bacteria and fungi, it will easily cause secondary damage to the skin, cause skin allergies, and wound infections. However, the traditional glassine release paper has poor air permeability. In the case of close contact with the skin, especially in summer, it is easy to cause local moisture of the attached skin due to sweating, and the water content of the stratum corneum of the skin increases. The hot, humid and nutrient-rich environment is especially conducive to the reproduction of microorganisms

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The present invention proposes a glassine release paper manufacturing process for Band-Aid, comprising the following steps:

[0017] S1: Select glassine base paper to adjust the humidity through a humidifier. The selected wetting solution is a disinfectant. The moisture mass ratio of the wetted paper is 15%. The temperature is controlled at 26 degrees Celsius and left for 20 minutes;

[0018] S2: The glassine base paper treated in S1 is dried in sections in a sterile room, the temperature in the middle section is controlled at 70 degrees Celsius, the temperature at both ends is controlled at 40 degrees Celsius, and the moisture mass ratio of the paper is controlled to be 3%;

[0019] S3: Coating the glassine base paper after the above drying treatment with a release agent in a sterile room, the coating amount of the release agent is 0.5g / m2, and the glassine release paper is obtained;

[0020] S4: The glassine release paper obtained in S3 is punched, and the diameter of...

Embodiment 2

[0026] The present invention proposes a glassine release paper manufacturing process for Band-Aid, comprising the following steps:

[0027] S1: Select glassine base paper to adjust the humidity through a humidifier. The selected wetting solution is a disinfectant. The moisture mass ratio of the wetted paper is 17%. The temperature is controlled at 35 degrees Celsius and left for 30 minutes;

[0028] S2: The glassine base paper treated in S1 is dried in sections in a sterile room, the temperature in the middle section is controlled at 75 degrees Celsius, the temperature at both ends is controlled at 50 degrees Celsius, and the moisture mass ratio of the paper is controlled to 3.5%;

[0029] S3: Coating the glassine base paper after the above drying treatment with a release agent in a sterile room, the coating amount of the release agent is 0.6g / m2, and the glassine release paper is obtained;

[0030] S4: The glassine release paper obtained in S3 is punched, and the diameter of ...

Embodiment 3

[0036] The present invention proposes a glassine release paper manufacturing process for Band-Aid, comprising the following steps:

[0037] S1: Select glassine base paper to adjust the humidity through a humidifier. The selected wetting solution is a disinfectant. The moisture mass ratio of the wetted paper is 17%. The temperature is controlled at 45 degrees Celsius and left for 50 minutes;

[0038] S2: The glassine base paper treated in S1 is dried in sections in a sterile room, the temperature in the middle section is controlled at 75 degrees Celsius, the temperature at both ends is controlled at 50 degrees Celsius, and the moisture mass ratio of the paper is controlled to 3.5%;

[0039] S3: Coating the glassine base paper after the above drying treatment with a release agent in a sterile room, the coating amount of the release agent is 0.7g / m2, and the glassine release paper is obtained;

[0040] S4: The glassine release paper obtained in S3 is punched, and the diameter of ...

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 discloses a manufacturing process of glasin release paper for band-aid. The manufacturing process comprises the following steps: selecting glasin raw paper, humidifying by a humidifier,performing sectional drying on the treated glasin raw paper in a sterile room, coating the dried glasin raw paper with a release agent in the sterile room, and performing punching treatment on the glasin release paper to obtain the glasin release paper for band-aid, wherein the selected wetting solution is disinfectant which is a mixed solution of chlorine dioxide and vanillic aldehyde; and the formula of the release agent comprises the following raw materials in parts by weight: 60 to 80 parts of food-grade silicon oil, 20 to 30 parts of activated carbon and 0.1 to 0.5 part of an antibacterial agent. By the manufacturing process, breeding of microorganism such as bacteria and fungi in the glasin release paper is avoided, high moisture absorbing property and antibacterial property are achieved, the use comfortability of the band-aid is improved and wound recovery is benefited.

Description

technical field [0001] The invention relates to the technical field of release paper, in particular to a manufacturing process of glassine release paper for band-aids. Background technique [0002] Release paper produced by coating release agent on glassine base paper after overpressure. Because it has been super-calendered, its texture is uniform and dense, it has good tensile strength and light transmission, and its flatness is high. It is a high-grade environmental protection material. It is used to make strip labels, food packaging, medical packaging, self-adhesive, adhesive tape or the backing paper material of sticky industrial products. In band-aids, because the band-aids directly contact the human epidermis, the glassine used for band-aids Release paper has high hygienic requirements. If the glassine release paper contains microorganisms such as bacteria and fungi, it will easily cause secondary damage to the skin, cause skin allergies, and wound infections. However...

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 Applications(China)
IPC IPC(8): D21H19/10D21H19/24D21H21/36D21H25/00
CPCD21H19/10D21H19/24D21H21/36D21H25/005
Inventor 缪存良雷顺恩程山峰杨高俊
Owner WENZHOU XINFENG DECORATION MATERIAL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com