Puncture force is an important performance indicator of infusion bottle stoppers, and it is also the root cause of injection needle failure or needle breakage.The 2015 version of the National Standard for Packaging Materials and Containers in Direct Contact with Drugs imposes strict requirements on the puncture force and testing methods of various types of infusion bottle rubber stoppers. Zhongnuo series intelligent electronic tensile testing machine integrates multiple independent testing programs such as stretching, peeling, tearing, etc. It is specialized in testing the mechanical properties of various flexible packaging materials such as stretching. The instrument supports the puncture force testing of infusion bags (bottles) with rubber stoppers, and requires the use of corresponding testing equipment from Zhongnuo. According to the "YBB00322004-2015 Injection Rubber Stopper and Gasket Puncture Force Determination Method", the testing method is as follows:

The test results should comply with《According to YBB00042005-2015 "Halogenated Butyl Rubber Stoppers for Injection", the average puncture force of injection stoppers shall not exceed 75N, and the puncture force of each stopper shall not exceed 80N. During the puncture process, no stopper shall be pushed into the bottle.

Zhongnuo is committed to improving packaging testing technology and developing testing instruments to help customers solve packaging problems and contribute to the quality and safety of packaging related industries.

ZhongnuoMED-01 Pharmaceutical Packaging Performance Tester

Scope of application

1Tensile performance, tensile strength, deformation rate, tensile strength, tear resistance, heat sealing strength90 ° and 180 °2Peel strength is a fundamental performance related to packaging applications.MED-01 can not only achieve full implementation, but its core pressure sensor can also achieve ultra-high precision (better than 0.5 level) force measurement while constantly monitoring the pressure inside the sample.

3Special testing equipment for pharmaceutical packaging, providing tests such as rubber stopper puncture force, ampoule breaking force, syringe sliding force, syringe body sealing force, injection needle puncture force, injection needle seat and tube connection firmness, injection needle seat and sheath fit, medical soft plastic packaging bag pressure emptying, blood collector sealing, rubber stopper pull-out force, oral liquid cap tearing force, combination cap opening force, etc.

4Jelly cup opening force testing and tilting in the field of food packaging23 ° bottle cap pull-out force, film puncture force test, pants tearing force, floating roller peeling force; Testing of tape unwinding force, tape 90 ° peeling force, and release paper separation force in the adhesive field;

5Magnetic cards in the field of industrial products90 ° peel force, protective film separation force, rope breaking force, binding page tearing force, foam compression deformation test;

6Testing the pulling force of makeup brushes and toothbrushes in the field of washing and dyeing;