Abstract: Medical tape is used in the medical field, also known as medical tape, has good breathable properties and plays an important role in isolating wounds and preventing infections. There are four main types of medical tape in common use, namely pressure-sensitive medical tape, waterproof anti-allergy medical tape, paper anti-allergy medical tape and transparent breathable medical tape. Medical tape is made of non-woven, PE, cotton and other substrates, coated with pressure-sensitive adhesive. The main coating methods used are scraper-type coating, transfer coating, gravure coating, extrusion coating and several others. Here's a look at what types of medical tape are available.
Medical tape is one of the more commonly used medical consumables, and many hospitals use medical tape in many places, and many friends will also put some medical tape in their medicine cabinet at home. There are many types of medical tapes, and the following four are commonly used. 1, pressure-sensitive medical tape This kind of product has strict requirements for the proportion of adhesive, mainly used for the fixing of various materials, requiring better adhesive performance, but because this kind of product adhesive is better, so for people who are allergic to adhesive tape, use this kind of tape for skin fixing, it is easy to cause more troublesome allergic reactions.
2、Waterproof and anti-allergic medical tape If you have allergic skin, you need to use anti-allergy type tape.3, paper anti-allergy medical tape Specially developed for allergy sufferers, the above two types of anti-allergy tape are less adhesive, so it can not be used as a fixed, only the so-called pressure-sensitive medical tape alternatives. 4, transparent and breathable medical tape This type of tape is more widely used, the use is also relatively large, because the adhesion is better, plus the tape itself is transparent, and many small air permeable holes, so very suitable as a large area of skin adhesion and fixed applicable, because the product is better, plus the strong breathability, strong adhesion, but also by some people as the raw material to paste double eyelid patch tape.
Second, the medical tape coating methods are several The production method of medical tape is very simple, the choice of non-woven, PE material or cotton as a substrate, the medical pressure-sensitive adhesive can be coated on the substrate, production, medical tape coating methods are mainly the following:. 1, scraper type coating The use of the scraper finger wipe role, so that the pressure-sensitive adhesive evenly coated on the surface of the substrate. 2、Transfer coating The substrate of the medical breathable tape (e.g. medical non-woven fabric) is laminated with an anti-adhesive substrate (medical silicone paper) pre-coated with a pressure-sensitive adhesive, so that the pressure-sensitive adhesive is transferred from the surface of the medical silicone paper to the medical non-woven fabric. 3、Gravure printing and coating The use of circular stick cylinders on the surface of the uniform or regular row of gravure pits, the viscosity of the small liquid adhesive evenly transferred to the substrate of the medical tape. 4、Extrusion coating The pressure-sensitive adhesive is extruded from the gap and applied to the surface of the breathable medical tape substrate.
Founded in April 2002, Suzhou Tongxie Adhesive Tape Co., Ltd. is a modern enterprise specializing in the development, manufacture and sale of adhesive tapes.
