Plaster is divided into two parts, one is ointment and the other is medicine. The ointment and the medicine are combined together and smeared on the plaster cloth to make the plaster. Plaster, commonly known as plaster matrix, is the carrier of plaster traditional Chinese medicine, and also has sticky properties, which can make plaster stick to the skin surface of patients. Application of hot melt pressure sensitive adhesive in plaster paste
The components of plaster matrix are varied, and different plasters have different components of plaster matrix. Hot melt pressure sensitive adhesive is a new plaster matrix, which is widely used in the market at present. Hot melt adhesive for plaster is a hot melt pressure sensitive adhesive system, which can be used in new plaster matrix, ointment mixture, infusion plaster, band-aid and other applications. Good initial bonding effect, strong adhesion, non-toxic and tasteless, and no skin allergy, it is an essential bonding material for modern gypsum production. For example, the hot-melt pressure-sensitive adhesive of Dongguan Jiuyi not only has good coating performance and stability, but also has the characteristics of low sensitization, low skin irritation and low cytotoxicity. After five years of efforts, the quality of medical gypsum hot-melt pressure-sensitive adhesive products has been very stable, and hundreds of customers continue to use it.