What is the manufacturing principle of medical crepe paper?
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What is the manufacturing principle of medical crepe paper?

Views: 0     Author: Site Editor     Publish Time: 2021-06-24      Origin: Site

The medical crepe paper is mainly used for sterilization in hospitals, dental clinics, laboratories, medical equipment and medical consumable factories, beauty salons, and tattoo centers. Its function is to pack all equipment and corresponding medical items to prevent re-contamination and damage. Then, let's introduce in the detail.

Here is the content list:

  • Its main constituent material and making process

  • How it works

Its main constituent material and making process

Medical crepe paper mainly uses bleached softwood pulp, bleached hardwood pulp, and HPZ special fiber, which are broken down by a hydraulic pulper and pulped by disc grinding after a certain ratio. Medical crepe paper is made with a wet strength agent, sizing agent, softener, water repellent, and other materials. In the fourdrinier wire or inclined wire multi-cylinder paper machine, the wire section is formed, pressed, and dewatered, and the wet paper is wet-wrinkled in one cylinder when the dryness of the wet paper is 30-45%. The angle between the wrinkling scraper and the tangent to the cylinder surface is 30°~45°, and the blade angle of the scraper on the cylinder surface is 35°~90°. The speed ratio between the creping dryer cylinder and the heating and drying cylinder is 1.1~1.15:1, and then the creped wet paper sheet is transferred to the drying cylinder for drying, rewinding by a paper machine, rewinding, and slitting into medical crepe paper.

How it works

Medical crepe paper utilizes the semi-permeability and antibacterial properties of packaging materials to allow sterilization gas such as EO ethylene oxide or steam to pass through to achieve the sterilization effect and prevent bacteria from entering the packaging bag again. The medical crepe paper guarantees that within the required storage, transportation, and validity period, the packaged items remain sterile before the packaging paper is opened, and the sterile state of the product is maintained. The medical crepe paper prevents the product from being polluted by air, fiber breakage, dust, and other foreign objects, and microorganisms invade.

Not only that, the medical crepe paper is made of pure wood pulp in a special porous arrangement, which can be bent and penetrated the bag using high-pressure steam, ethylene oxide, and other media, with a penetration rate of 100%, making the medical crepe paper have an excellent resistance bacteria effect. Medical crepe paper forms a unique barrier due to the special porous arrangement, which can make steam and other media bend and penetrate the bag, effectively isolate bacteria, and other microorganisms, and has good hydrophobicity, and it is not easy to form a wet bag, so It can be stored for a long time without contamination.

As a packaging material for sterile items, medical crepe paper has the characteristics of non-static, non-toxic, good sterile barrier, etc., and the softness of cotton packaging, which is conducive to steam penetration, has a wide range of applicability and is suitable for hot and humid steam. Ethylene oxide or low-temperature formaldehyde sterilization, good antibacterial effect.

Hefei Hanchin Medical Supplies Co.,Ltd has carried out a lot of tests on the medical crepe paper before leaving the factory, and the quality can be guaranteed. If you are engaged in the business of medical crepe paper, you can consider using our cost-effective products.

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