Syinge sliding performance tester

one.introduce:

The card bottle, also known as the pen syringe borosilicate glass sleeve, is equipped with a rubber seal protected injection needle at the front, the bottle mouth is sealed with rubber plug aluminum cover, and the tail is sealed with rubber piston.

two.Perute standard Reference:

Card bottle leakage performance sliding performance tester is fully in line with YBB00152004-2015 chloride butyl rubber piston and gaskets for pen syringe YBB00162004-2015 bromide butyl rubber piston and gaskets for pen syringe YBB00112004-2015 pre-seal syringe assembly (with injection needle) and other related standards design and manufacturing.

Design and manufacture in accordance with the ISO7886 standard of disposable axenic syringes.

GB 15810-2019 / Appendix E Body Compact

GB 15810-2019 / Appendix C, D D

three.Standard requirements

Leakage test: take 10 pen syringe sleeve on the inner surface of silicone oil treatment, inject water, install the piston and gasket for test, add aluminum cap and seal.Install one pen syringe sleeve on the pen syringe sleeve clamp (with plane and piston contact) and apply 60N ± 3N force to the piston for 1 minute. After the test, check the leakage of the piston and gasket and operate the other pen syringe sleeve without liquid leakage at the piston and gasket site.

Piston sliding test: take 10 pen syringe sleeve on the inner surface treated by silicone oil, inject water, install the piston and gasket for test, add aluminum cap, seal.Install 1 pen syringe sleeve on a pen syringe sleeve holder (with plane and piston contact, The clampper must be able to puncture spacers mounted on the pen syringe sleeve, The injection needle is a subcutaneous needle with a edged mouth at either end, External diameter is 0.4mm, As the piston moves, The water in the sleeve shall be discharged through the needle), Move the piston down at 40mm / min ± 3mm / min, When moving half the distance in the pen syringe sleeve, Pause for 5 seconds, Then press the piston to the end, Other pen-type syringe sleeves are operated in the same way, The * force of the starting piston was recorded for each trial, Taking the average of the 10 * values as the "starting force", Should not exceed 30N; Record the force required to maintain its movement after startup in each trial, Take the average of 10 values as a "sustained driver" and should not exceed 15N; Record the * force of repushing the piston after a 5-s pause on each trial, Take the average of the 10 * values as the restart force, Should not exceed 30N; And check for no "tremor" (the irregular movement of the piston) during continuous movement.

four.technical parameter:

Operation interface: simplified Chinese / English; 7-inch color touch screen

And by the keyboard to select the specifications of the card bottle, real-time display and printing * force, starting force, the starting force of the piston in the inner wall of the driving force and piston movement displacement record map.

Dimensions: 400290275 (mm).

Force range: 0~80N, the error is not greater than ± 0.5N (can be set arbitrarily).

Test rate: 10mm / min ~ 50mm / min, ± 1mm / min (with any set).

Card bottle specifications: 1.8ml, 3ml, 20ml, 50ml specifications can be changed according to the customer product specifications.

Setting method: there are test speed and displacement and thrust and time ("test speed and displacement" for "piston slidability test", "thrust and time" for "leak test").