A kind of medical silicone adhesive tape and preparation method thereof
A technology of adhesive tape and silica gel, applied in bandages, medical science, absorbent pads, etc., can solve problems such as poor skin adhesion, inability to repeat pasting, airtight tape, etc., to reduce skin tightness and good adhesion , not easy to degumming effect
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[0036] A preparation method for medical silicone adhesive tape, comprising the following steps:
[0037] Step A. weigh, take component A and component B in proportion;
[0038] Step B. Stir, add component A and component B in the container, then stir to make the two react;
[0039] Step C. Glue application, apply the prepared glue to the fabric substrate with a glue applicator.
Embodiment 1
[0041] A medical silicone adhesive tape, comprising a colloidal layer and a cloth substrate, the cloth substrate is a PE film, and a non-woven fabric material, and the adhesive tape is followed by a PE film, a non-woven fabric material and a colloidal layer from the outside to the inside .
[0042] A preparation method for medical silicone adhesive tape, comprising the following steps:
[0043] Step A. weigh, take by weighing 30 parts of component A and 50 parts of component B; Wherein: in component A, take by weighing the mass fraction of component A:
[0044] Silicone 80%,
[0045] Calcium Carbonate 19%,
[0046] Platinum Water 1%,
[0047] Weighing in component B is based on the mass fraction of component B:
[0048] Hydroxysilicone 20%,
[0049] Methyl silicone 80%,
[0050] Step B. Stir, add component A and component B in the container, then stir to make the two react;
[0051] Step C. Apply glue, apply the prepared glue to the non-woven fabric with a glue applicat...
Embodiment 2
[0053] A medical silicone adhesive tape, comprising a colloidal layer and a cloth substrate, the cloth substrate is a TPU film and a non-woven fabric material, and the adhesive tape is sequentially composed of a TPU film, a non-woven fabric material and a colloidal layer from the outside to the inside .
[0054] A preparation method for medical silicone adhesive tape, comprising the following steps:
[0055] Step A. Weigh, take by weighing 35 parts of component A and 45 parts of component B; Wherein: in component A, take by weighing the mass fraction of component A:
[0056] Silicone 90%,
[0057] Calcium Carbonate 9%,
[0058] Platinum Water 1%,
[0059] Weighing in component B is based on the mass fraction of component B:
[0060] Methyl silicone 50%,
[0061] Silica 50%,
[0062] Step B. Stir, add component A and component B in the container, then stir to make the two react;
[0063] Step C. Apply glue, apply the prepared glue to the non-woven fabric with a glue appl...
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