Test Instrumentation

The function of the Digital Bursting Strength Tester is to measure the durability and strength of materials, usually papers, films and fabrics simply by using pressure until the material breaks. A pressure source, like an air pump or machine, a pressure chamber and a measurement or sensor for measuring pressure are common features of a strength tester. The testing instrument has become common in manufacturing products by meeting legal requirements and overall quality management. The strength of materials used in products like paper bags, cardboard boxes, textiles, and other such items are often tested in the paper, packaging and textile industries. It is an important instrument for quality control and product development processes to make sure that materials will survive the internal pressure they might experience during use.

Capacity: 0-40Kg/cm²
-Least count: 0.1 Kg/cm².
-Opening in upper clamp : 30.5 mm diameter.
-Opening in lower clamp : 38.1 mm diameter.
-Rate of fluid displacement : 95 cc/ minute.
-Test fluid : Glycerine.
-Gear Box : Worm reduction type.
-Pneumatic sample clamping(Optional).
-In-built printer for test report(Optional).
-Power required : 220 V AC,50 Hz, Single phase.
-Computerised & Touchscreen models also available.

RELATED STANDARD: -ISO 2758, 2559, 3303, 3689, BS 3424, 3137, ASTM 3786, ASTM D 7

In the plastics and polymer industries a Melt Flow Index Tester is one of the most important instruments to analyse the flow properties of thermoplastic materials. It measures the rate, in grams per ten minutes at which molten polymer is extruded through a standardised die.

This simple but highly effective testing gives important information on the texture, processing behaviour and overall quality of a material. Understanding the melt flow rate helps manufacturers choose the best materials for different uses, improve production and maintain quality.

The Melt Flow Index Tester is necessary for maintaining product standards, whether for research, quality control or material comparison. It is a trustworthy tool for labs and business organisations around the world because of its user friendly design and accurate results.

 

• Temperature Range: Ambient to 400 ºC (PID controlled)
• Temperature Accuracy: ±1ºC
• Least Count: 0.1 ºC
• Diameter of Heater Tube Cavity: 9.55 mm
• Dimensions of the Piston Head: 9.47 mm Diameter × 6.35 mm in Length
• Dimensions of Jet Holes: 2.095 mm × 8.00 mm Long
• Standard Weights Provided: 0.325 kg, 1.050 kg, 2.160 kg, 3.8 kg and 5.0 kg

Backed by a team of adroit professionals and by using cutting-edge technologies, we are engrossed in offering Analogue Bursting Strength Tester. Bursting Strength Tester is a reliable index of measurement of strength and performance of materials like paper, paper boards, corrugated boards and boxes, solid fiber boards, filter cloth, industrial fabric, leather, and Rexene. Further, these products are appreciated by clients for their qualities like durable finish, optimum performance, longer service life, and accuracy.

Features:

• Precise calculations
• Superior finishing
• High durability
• With user operating manual

Standards:

ASTM D3786, ASTM D774, BS 4768

Computerised bursting strength tester is designed to find bursting strength of fabric/leather/paper/ board, to determine the quality of these products.

RELATIVE STANDARD: ASTM D3786, ASTM D 774.

Technical Specifications-

❖ Capacity- 0 to 50 Kg/cm².

 ❖ Least count- 0.1 Kg/cm².

❖ Clamping- Pneumatic.

❖ Auto sample locking under selectable pressure.

❖ Display- LED & Computerized both.

❖ Opening in upper clamp: 30.5 mm diameter.

❖ Opening in lower clamp: 38.1 mm diameter.

❖ Rate of fluid displacement: 95 cc/ minute.

❖ Single button operation.

❖ Peak hold facility.

❖ Accuracy- ±1%.

❖ Test fluid: Glycerine.

 ❖ Gear Box: Worm reduction type.

❖ Graph report- Pressure vs Time.

❖ Multiple test reports can be saved in Excel format & can be shared also easily.

❖ Machine can be run in digital as well as computerized both mode.

❖ Power required: 220 V AC,50 Hz, Single phase.

bursting strength tester is designed to find bursting strength of

fabric/leather/paper/ board, to determine the quality of these products.

RELATIVE STANDARD: ASTM D3786, ASTM D 774.

• Capacity- 0 to 40 Kg/cm².

• Least count- 0.1 Kg/cm².

• Clamping- Pneumatic.

• Auto sample locking under selectable pressure.

• Display- LED & Computerized both.

• Opening in upper clamp: 30.5 mm diameter.

• Opening in lower clamp: 38.1 mm diameter.

• Rate of fluid displacement: 95 cc/ minute.

• Single button operation.

• Peak hold facility.

• Accuracy- ±1%.

• Test fluid: Glycerine.

• Gear Box: Worm reduction type.

• Graph report- Pressure vs Time.

• Multiple test reports can be saved in Excel format & can be shared also easily.

• Machine can be run in digital as well as computerized both mode.

 

A Melt Flow Index Tester (MFI Tester) is an advanced laboratory instrument designed to evaluate the flow behavior of thermoplastic materials under specific heat and load conditions. Essential in the polymer industry, this tool measures the Melt Flow Rate (MFR) of materials such as polyethylene, polypropylene, and other plastics. These insights play a crucial role in maintaining product quality, ensuring consistency, and adhering to stringent manufacturing standards. How Does an MFI Tester Work? The operation of an MFI Tester is both precise and straightforward. The polymer sample is heated in a controlled environment until it reaches a molten state. Once molten, a specified load pushes the material through a narrow die. The rate at which the molten polymer flows, typically expressed as grams per ten minutes (g/10 min), reveals essential information about its viscosity, molecular weight, and processing suitability for techniques such as injection molding, extrusion, and blow molding.

1. Next Generation GSM balance to determine GSM of materials like fabrics, paper, cardboard, leather etc 
2. It comes with Auto-Calibration, Stability Indication, and Auto Backlight 
3. Capacity – 600 gm with accuracy of 0.01 gm 
4. Comes with Acrylic cover for accurate reading 
5. Provided with an A.C. Adaptor to run on 220 V A.C. supply 
6. Equipped with a battery backup in case the main supply fails 
7. Supplied complete with Calibration Certificate (Traceable to NPL) 

Technical Specifications: 

1. Capacity: 600 g 
2. Least Count: 0.01 g 
3. Power Source: Adapter supply 10V/500mA 
4. Operating Temperature: 0-40° C 
5. Overall Dimensions of the Unit (mm): 35(L) x 254(W) x 254(H) 
6. Net Weight of the Unit: 2.5Kg. (3.74 lbs) 

A Cobb Sizing Tester is a tool used to measure the water absorbency of paper and paperboard. It is used to determine the amount of water that can be absorbed by a paper or paperboard in a given time period. The tester typically consists of a cylindrical drum, a pressure mechanism, and a scale or digital readout to measure the weight of the water absorbed.

The Cobb sizing tester works by immersing a sample of paper or paperboard in water and then applying pressure to the sample to remove any excess water. The sample is then weighed to determine the amount of water absorbed. The test is usually done in a specific period of time, usually one minute, and the results are usually expressed in units of weight, such as grams or ounces, per square meter (g/m² or oz/ft²).

 

The Cobb sizing tester is commonly used in the paper and pulp industry to evaluate the water absorbency of paper and paperboard products, such as corrugated boxes, paper bags, and other similar items.

-Sample diameter- 130mm. -Roller weight- 10 Kg. -Cylinder depth- 60mm. -Water dispensing unit & roller construction material- High grade stainless steel (SS-304). -Measuring cylinder for pouring 100ml of water for test. -As per standard ASTM D 3285.

Scuff Resistance Tester

Scuff resistance tester is used to determine the rub resistance between two printed material. Also, it can be used to evaluate the transfer of colour from printed surfaces. Good print quality is directly proportional to rub resistance. So, this equipment effectively analyze the print quality of various materials.

TECHNICAL SPECIFICATIONS

Digital counter: 4 digits with least count of 1.

Rotational speed: 60 RPM.

Test weight: 2Psi (Other on customer request).

Diameter of Upper clamp: 48±2mm.

Diameter of lower clamp: 120±2mm.

Accessories: Two nos. of templates as per both clamps.

Power: 220 Volts AC, 50Hz, single phase.

Peel bond strength tester is a consistent instrument to measure strength of adhesion or peel ability of polyfilms, tapes, paper & foil pastings. It helps to measure the strength of the bond between a subtrate & the content(adherend) which is being peeled off. Device is designed to let you have a 90° & 180° peel adhesion test. Relative Standard: ASTM D903.

Technical Specifications-

❖ Maximum capacity: 30Kg-f (other on request).

❖ Readability: 0.001Kg. ❖ LED display.

❖ Accuracy: ±0.05%.

❖ Peak hold locking.

❖ Units available in Kg & N.

 ❖ Designed to test 90° & 180° peel adhesion test.

❖ Maximum traverse between grip to grip: 450mm (other on request).

 ❖ Sample test grips inclusive as per test specimen.

❖ AC drive for variable test speed.

❖ Power supply: 220 Volts Ac, Single phase 50Hz.

Ring/Edge/Flat crush tester is used to determine the crush resistance of paper strip. It is similar to compression tester. The compression plates are suitable for the ring crush tester (RCT), the edge crush tester (ECT), the flat crush tester (FCT). Relative Standard IS 7063-2.

Maximum capacity: 1000kg-f.

Least count: 0.01 kg.

Accuracy: ±0.5%.

Test speed: 12.5±2.5mm/minute.

 Platen size: 100mm.

Power supply: 220 Volts AC, single phase 50Hz.