JINGWEN JW-MFY03 Automatic Sealing Tester-270 × 210mm

Introduction

JW-MFY03 vacuum sealing performance Tester is designed and manufactured according to the relevant provisions of GB/T 15171-94 flexible packaging sealing performance test method. It is suitable for the sealing test of packaging bags, bottles, tubes, cans, boxes, etc. in food, pharmaceutical, medical equipment, daily chemical, automobile, electronic components, stationery and other industries. Through the test, the sealing process and sealing performance of the package can be effectively compared and evaluated, and a scientific basis can be provided for determining relevant technical indicators. It is also possible to test the sealing performance of the test piece after the drop and pressure test.

This product uses compressed air as the power source, a vacuum generator as the energy conversion element, and a high-precision electronic pressure sensor as the measurement method. Through the microcomputer high-end vacuum pressure controller, it realizes the test parameter setting, rapid vacuum, high-precision measurement, Tested full automation. (One-button start, automatic vacuuming, automatic pressure maintenance, automatic timing, automatic pressure replenishment, automatic pressure relief when the timing is up). The pneumatic system all adopts high-end accessories, with stable performance and reliable operation.

Test Principle

This product uses compressed air as the power source, and the vacuum generator as the energy conversion element. It has high vacuum speed, high measurement accuracy, excellent performance and long-lasting quality. By evacuating the vacuum chamber, the sample immersed in water generates a pressure difference between the inside and outside, and observes the gas escape in the sample to determine the sealing performance of the sample; makes the sample generate a pressure difference between the inside and outside, and observes the expansion of the sample. The recovery of the shape of the sample after the vacuum is released is used to determine the sealing performance of the sample.

Features

1. Equipped with Panasonic controller, the test parameters can be set, and the test process is fully automated;

2. The holding time and test pressure can be set in advance to realize one-key operation during the test process;

3. Fully automatic control, pressure extraction, pressure maintenance, pressure supplement, timing, back blowing, automatic completion;

3. Display the set pressure, set pressure holding time and real-time pressure and other parameters at the same time;

4. The material of the sealed barrel is imported thickened acrylic pipe, and the wall thickness reaches 15mm and 20mm;

5. Precision pneumatic components, superior sealing performance and more reliable quality;

6. Automatic constant pressure air supply according to the set pressure during the test, without manual intervention;

7. After the test, the pressure will be automatically blown back and unloaded, saving more operating time.

Structure and composition

It is mainly composed of a transparent vacuum tank, a vacuum pressure controller, and a pneumatic system.

Standards

GB/T 15171 "Test Method for Sealing Performance of Flexible Packages"

ASTM D3078 "Standard Test Method for Leakage of Flexible Packaging by Bubble Method"

Install the instrument

1. Put it on a stable workbench;

2. The access gas needs to meet the pressure requirements, and has been degreased and filtered;

3. The power supply needs to be grounded. 

maintenance

Keep the instrument and the surrounding environment clean; timely replace the dirty water in the vacuum tank caused by the test to keep it clear and easy to observe.

Host X1, transparent vacuum tank X1, sealing barrel lid X1, sealing ring X1, trachea X1, power cord X1, instruction manual X1, certificate X1, warranty X1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.