Patch packaging paper and production method

Patent Name A kind of patch packaging paper and production method Patent applicant Shantou Fangda Application Packaging Technology Co., Ltd. Principal Applicant Address 515021 Guangdong Province Shantou City Chaoshan Road Auspicious Industrial Zone Yuepu Erwei Shantou Fangda Application Packaging Technology Co., Ltd. Inventor Fang Zhentao; Zhou Songtao Application (Patent) No. 200410015231.6 Application Date 2004.01.19 Certification Date Approval Notice No. 1558026 Approval Notice Day 2004.12.29 Instruction CD No. D0452 Main Classification No. D21H27/10 Classification No. D21H27/10 Division Original Application No. Item Abstract The present invention relates to a medical and edible PTP blister patch paper and a production method thereof. The PTP patch packing paper comprises a lower layer of wax adhesive, a middle layer of high density medical or edible paper and an upper layer of PVDC Vinyl chloride (PVC) coating layer, PTP packaging paper production method, using the following process, selection of high-density packaging paper → printing → coating → recoating → drying → cooling, the first time The coating is coated on the surface of the paper with PVDC (polyvinylidene chloride), and the coating is applied on the back of the paper with EVA; the barrier property of the packaging paper of the present invention , Low production cost, suitable for medical or eating PTP blister packaging. Sovereignty item 1. A PTP wrapping paper characterized in that the wrapping paper comprises a lower wax adhesive layer, a middle layer of high-density medical or edible paper, and an upper layer of PVDC (polyvinylidene chloride) coating. Floor.