We are a leading company Engaged in development and manufacture of testing instruments which includes permeation testing system, hot tack tester, seal tester, coefficient of friction tester, thickness tester, tearing tester, impact tester, shrinkage tester, leakage tester.
Tensile test is an important mechanical property testing of packaging materials. Tensile tester is used for the determination of tensile strength of packaging materials, such as plastic films, aluminum foils and other materials.
Package leak test aims to examine the sealing quality and the integrity of package. Labthink offers two models of leak testers: MFY-01 with bubble emission method according to ASTM D3078 and LSSD-01 with Vacuum decay method according to ASTM F2054.
Impact test is to determine an object’s ability to resist high-rate impact. Impact resistance is one of the most important properties for a product designer. Basically, there are two kinds of testers for impact resistance test: free-falling dart impact tester and pendulum impact tester, conforming to different international standards.
The Thickness Tester is used for testing the thickness measurement of plastic film, foil and various other materials. The machine features world class sensor that can measure thickness up to 0.1 micron resolution.
Abrasion Resistance test, also known as Ink Rub test, is to measure the ink resistance against rubbing on packaging materials. International Standard ASTM D5264 describes the detailed method of Abrasion Resistance of Printed Materials by the Sutherland Rub Tester
Heat seal test is to determine the suitable sealing parameters (sealing temperature, dwell time and pressure) for materials. ASTM F2029 is the standard practice for making heat seals for the determination of the heat sealability of flexible webs as measured by seal strength.
Tearing test can be found in plastic film, paper and textile industries. Tearing resistance is the measurement of a sample's ability to resist tearing. Elmendorf tearing test method is a common method that is used in tearing test.
Compression test is to measure the compressing resistance, deformation and stacking capability of cartons, beehive crates, paper tanks, paper cases etc. Performance against the compression is an importance index in the box and cartons quality control.
Headspace Gas analysis can be critical in determining shelf life of products in MAP packages. Labthink headspace gas analyzer is portable and accurate to analyze O2 & CO2 gases in food packages, beverage bottles or pharmaceutical products
Friction test is to measure Coefficient of Friction (COF) caused by the motion of two surfaces. It is very important in packaging industry and other industry (such as floor). Basically, there are two kinds of Coefficient of Friction: static Coefficient of Friction and Kinetic Coefficient of Friction.
Durability Test simulates stress, which flexible packaging materials may be subject during the automated packaging process and delivery.It is usually barrier (Gases or water vapor) tests after the durability test to ensure the quality barrier properties of packaging materials.
Water vapor transmission Rate (WVTR) is a measure of the passage of water vapor through a membrane. It is the rate of water vapor transmission per unit area per unit of vapor pressure differential under test conditions. It is also known as water vapor transmission rate (WVTR) or moisture vapor transmission rate (MVTR).
Gas Transmission Rate in packaging industry is a measure of the ability of a barrier material to allow gases (O2, N2 and CO2 etc.) to permeate through it in a specific time. It usually depends on the type of material, pressure, temperature and thickness of materials.
Oxygen transmission rate (OTR) in packaging industry is a measure of the ability of a barrier material to allow oxygen to permeate through it in a specific time. It usually depends on the type of material, pressure, temperature and thickness of materials.
A container’s closure torque is important not only for package appearance and product integrity, but also for customer satisfaction and consumer safety. Torque testing is the right measurement of torque force of caps in packaging applications.
Labthink thickness testing is based on mechanical contact method, which will provide clients with more precise testing results. Labthink CHY-CA and CHY-C2 thickness testers conform to ASTM & ISO standards. CHY-CA has the function of auto sampling mechanism.
strength testing, including tensile strength, seal strength, tearing strength test, measures the ability of a package seal to resist separation - the simple peel strength of the seal. Usually, it can be conducted using tensile testing machine. Of course, Inflation seal strength testing also includes burst and creep testing.
Peeling testing is one way to characterize adhesive bonds. It is used extensively to evaluate the adhesion strength of tape, adhesives and flexible substrates, including rubber, films, biomaterials, dental materials, medical packaging and consumables
Air Permeability is the resistance of fabrics (woven, knitted and non woven textile materials) to the passage of air under constant preset air pressure. Air permeability is an important property of some textile materials. The air permeability is mainly dependent upon fabric's weight and construction (thickness and porosity).
Moisture vapor permeability is a measure of the passage of water vapor through a membrane. It is the rate of water vapor transmission per unit area per unit of vapor pressure differential under test conditions. It is also known as water vapor transmission rate (MVTR)
Headspace Gas analysis can be critical in determining shelf life of products in MAP packages. Labthink headspace gas analyzer is portable and accurate to analyze O2 & CO2 gases in food packages, beverage bottles or pharmaceutical products.
MED-01 Medical Packaging Tester is professionally applicable to the determination of force properties of various medical packaging materials, with high precision (better than 0.5% of reading accuracy) and multiple test ranges.
Hot tack is the strength of heat seals formed between thermoplastic surfaces of flexible webs, immediately after the seal has been made and before it cools to room temperature. Hot Tack test makes it possible to determine the seal strength and appropriate sealing parameters directly after the heat sealing process.
Materials used in vehicles, such as plastics, fabrics, rubber or leathers, will evaporate under high temperatures and condense on the windshield and create a fog, which causes dangerous driving conditions. Fogging test is right to measure fogging characteristics of these automotive interiors as well as HID lamps.
Package leakage test aims to examine the sealing quality and the integrity of package. Labthink offers two models of leakage testers: MFY-01 with bubble emission method according to ASTM D3078 and LSSD-01 with Vacuum decay method according to ASTM F2054.