GBK-1 Heat Shrink Tester ASTM D2732 GB/T 13519

GBPI Melt Flow Indexer is a high prcise melt testing instruments for the measurement of thermoplastic melt flow rate(MFR) in quality control and research applications.

It is suitable to meassure meltg flow charactor of PP,PE,POM, AR,PC,ABS plastic and plastic productions, widely used in plastic raw materials production, petrochemcial industry, scientific research departments and commodity inspection department.

Plastic bags leakage tester is used to test the hermetic sealing quality and performance of packaging bags, bottles, cans and so on, used in industries of food, beverage, pharmaceuticals, personal care and so on.

A302 water vapor permeability analyzer is to test the water vapor transmission rate (WVTR) of films or sheets materials.

W360 Water Vapor Permeability Analyzer is to test the water vapor transmission rate of various materials.

GBR hot tack tester is to test the sticking strength of packaging films after heat sealed with different temperature, pressure and time. To test the sticking strength of packaging films after heat sealed with different temperature, pressure and time. It simulates the use of packaging bag and makes impact experiment on the part of hot tack. 

GBN701 Face Mask Air Flow Resistance and Differential Pressure Tester

Application

Used for face mask air flow resistance and differential pressure testing to check breathability and can also be used to check differential pressure of textile materials gas exchanger.

Principle

The output of the air flow is set by a gas flow meter, the air flow passes through a certain area of the test sample, the current pressure is detected by a pressure sensor, and the pressure difference is calculated.

Standards

YY0469-2011, YY0969-2013

Features

l  Equipped with special sample grip, easy to use.

l  Built-in HD touch screen.

l  Built-in micro printer, easy to print test results.

l  Equipped with high-precision differential pressure sensor, digitally display the pressure difference between the two sides of the sample;

l  Equipped with high-precision gas flow control, real-time digital display of air flow to stably control air flow, manually setting available.

l  Test time can be adjusted according to test requirements

Specifications

A501 water vapor permeability analyzer is to test the water vapor transmission rate (WVTR) of films or sheets materials.

One test chamber water vapor permeability analyzer using weight reduction method is to test the water vapor transmission rate (WVTR) of films or sheets materials.

Adhesive Tape Rolling Pressing Machine meets GB/T 7707-2008, JIS C2107, JIS Z0237 and related test standards. It is applied to test the fastness combination of gravure printing process production of plastic film and cellophane decoration prints (including the composite film printing products). It is also used for  vacuum coating, surface coating, composite and other related processes to form the surface layer attached to the state test.