PTP blister foil is abbreviated from "Press through Packing", in Europe, "PTP" is known as "Press through Foil", in China, PTP blister foil is named "Pharmaceutical PTP blister foil", PTP blister foil that is also known as blister foil or push-through lidding foil is offered for heat sealing with PVC, PVDC, PP for pharmaceutical purpose in blister packing process, such as capsules, tablets, pill, etc.
Basic configuration of PTP aluminum foil is Protect layer (OP)/ printing inks/ Aluminum foil based-material (AL)/ Bond (VC).
|Name||PTP Blister Lid Foil / HSL Alminum Foil|
|Structure||OP 1.0 gsm / ALU 20-30 mic/ VC 3-8 gsm|
|Specification||Width: 100 - 660 mm; |
Thickness: 20 - 30 mic;
Core ID: 76 mm, paper core;
Roll OD: as purchasing order.
PTP blister foil features oxygen resistance, moisture proof, leak proof, pollution proof, light proof, light weight, high tension strength and low shrink, and a degree of tamper resistance, and PTP blister foil can be easily cut in automatic production line, moreover, being easy pressed through of PTP blister foil distinctive character, comparing to other packing material, which ensures drugs can be drawn out easily.
PTP aluminum foil can be unprinted or printed. Printed foil can be printed on one side or both sides.
Printing of PTP aluminum foils can be available in plain foil(no printing), printing foil (one-sided printing, two-sided printing, single-color print, double color printing, polychrome printing), color foil (one-sided golden color, two-sided golden color, green bottom color, each kind of colored bottom color), forgery-proof (stealth writing, design, positive and negative printing), while single side or double sides printing assure better appearance upon request.
Perfect printing ensures no fading after being sealed;