Medical hot melt pressure sensitive adhesive product application classification
1. Medical patch, plaster patch, eye patch, stomach patch, car sickness patch, fixed patch
2. Medical tape, white cotton tape, medical adhesive paste, PE transparent tape, sports tape;
3. Wound dressing, infusion paste, band-aid, bottle mouth paste, self-adhesive dressing;
4. Composite materials, surgical clothing, protective clothing, masks, shoe covers, surgical sheets, etc.
1. Medical patches
It is generally composed of anti-stick layer, backing layer and polymer gel layer. The gel layer is the main part, using spunlaced non-woven fabric, hot rail non-woven fabric, PE film as the base material, composed of hydrophilic polymer gel or medical pressure sensitive adhesive as the skeleton and wrapped in natural extract components. Common plaster patch, eye patch, child belly agent patch, car sickness patch and so on.
Substrate: spiny cloth, hot rail cloth, PE film
Coating mode: transfer coating
Technical points: initial sticking, sticking, peeling, irritability
Glue-coated gram weight: plaster paste 50-100gsm; Blank paste: 40-50 gsm;
2. Medical tape
Generally used for dressing, catheter and other binding and fixing, common white cotton tape, sports bandage, silk tape, PE perforated film tape, cotton paper tape, etc.
Substrate: white cotton cloth, non-woven fabric, PE punching film, tissue paper, artificial silk, etc
Coating mode: direct coating, transfer coating
Technical points: initial adhesion, stick holding, peeling, weather resistance, grinding, unwinding force, etc.
Glue-coated gram weight: PE tape 25-45 gsm; Cotton paper tape 30-45gsm; White cotton tape 80-120gsm; Sports Bandage with Silk Thick Tape 50-70gsm;
3. Apply the wound
It is generally composed of medical non-woven cloth or medical PE/PU film coated with adhesive surface and absorbent pad and isolation film, which is used for surgical wound or dressing fixation. Common infusion paste, Band-aid, dressing paste and so on.
Substrate: spunlaced non-woven fabric, hot rolled non-woven fabric, elastic fabric, PE film, PU film
Coating mode: transfer coating
Technical points: initial adhesion, holding adhesion, peeling, weather resistance, temperature resistance, residual, overflow, through adhesive
Glue-coated gram weight: infusion stick 35-50gsm; Band-aid 40-80gsm; Other dressings stick 40-60gsm.
4. Composite materials
Medical composite material is mainly used to block viruses, germs, medical staff in the diagnosis and treatment, nursing process is not infected by the virus carried by the patient and various ways. Common surgical clothes, isolation clothes, protective masks, visiting clothes, nurses' caps, surgical caps, doctors' caps, maternity caps, first aid kits, all kinds of radiation protective clothing, etc.
Substrate: non-woven fabric, PE PET
Coating method: spraying
Technical points: initial viscosity, adhesion, stripping, odor, air permeability, anti hydrostatic pressure, anti blood penetration.
Gluing gram weight: 3-7gsm.
