PET & Preform Testing Instruments

Different defects like cracks and strains present in PET & preform products may affect their quality. Testing these defects will help the manufacturers to gain confidence in their product quality. Presto has designed a high-quality lab testing instrument known as Polariscope Strain Viewer-NXG.

Presto provides the Polariscope, an exceptionally effective strain viewer designed to assist manufacturers in testing the quality and transparency of their products, thereby ensuring the highest standards of quality assurance for customers. The Polariscope operates on the principle that variations in refractive index indicate differing strain distributions, resulting in reduced material transparency.
Registered Design Patent No. 252609

Polariscope Strain Viewer computerised is utilized for conducting quality and transparency test. It is used to identify and evaluate residual strain in PET preforms, bottles and similar products.

Presto's Glass & Plastic Polariscope - Strain Viewer is the best and highly effective testing device which is used to measure the residual stresses and strains that are introduced during the manufacturing process of the products that severely affects the strength of the product.

Preform Defect Chart is a consistent tool useful for visual assessment and evaluation of defects found in PET preforms. Used in various industries and laboratories to maintain quality and consistency of a sample to detect the defects under natural and polarized lights.

Presto's Hot Wire Bottle Cutter is a widely used instrument in PET bottle industries. PET bottles are mainly used for packaging of various products such as carbonated drinks, food items and so forth. They are also used for packaging of chemical.
Registered Design Patent No. 252608

Hot Wire Bottle Cutter - NXG is a new generation tester used for accurate section weight analysis of PET bottles and containers. It displays heat monitoring in digital format. An efficient instrument for ideal and smooth cutting of test sample with the help of canthal heated cutting wires. Complete with Safety cover.

A Digital Bottle Burst Tester is used in PET bottle industries to test the strength of the bottles against bursting. For PET industries, it is important to provide best quality bottles to the bottling plants so that the best safety of the products could be ensured with proper quality testing.
Registered Design Patent No. 279110

Bottle Burst Tester is a consistent tool used to perform Bottle burst test on PET bottles with minimum pressure and check the volume expansion of test samples. The testing instrument Bottle Burst Tester - Touch screen is used to measure the Burst Strength of PET bottles when subject to pressurized air.
Registered Design Patent No. 252612

Torque Tester - Digital is a consistent tool to measure the force or torque required to open a closed cap of PET bottle. It gives Torque in digital format. The digital display is a high-end sophisticated read out with Auto Tare (ZERO) set facility and Peak Hold arrangement.
Registered Design Patent No. 361206-001

Torque Tester - HMI Touch Screen is a new generation fully automatic Torque tester. It gives Torque in digital format.It gives Torque in digital format. The HMI display is a high end sophisticated read out with Auto Tare (ZERO) set facility and Peak Hold arrangement. The test sample is placed in between the anti-slip holders/pegs for strong holding of test sample.

HMI Touch screen is a new generation fully automatic torque tester. It gives Torque in a Digital format. The HMI display is a high end Sophisticated read out with auto tare Zero set facility and peak hold arrangement. The test sample is placed in between the anti-slip holders /pegs for strong holding of test sample

Torque Tester - Analogue is a consistent tool to measure the force or torque required to open a closed cap of PET bottle/Jars. It gives Torque in analog format. The analogue display is a high-end sophisticated read out with pointer adjusting knob.

Measuring the seal integrity of glass bottles is an important step in ensuring a safe and secure packaging solution. It ensures that the contents within the bottle remain safe from contamination or accidental leakage. Seal integrity testing can also help to identify any structural issues with the bottle, such as weakened seals, which might lead to breakage in transit. Additionally, seal integrity tests can help to monitor the quality of products and make sure that each bottle is produced to the same high standard.

Secure Seal Tester is a consistent tool useful to measure the seal integrity on Pet & Plastic containers. The secure seal test is one of the most important quality tests carried out at carbonated bottle testing facilities to assure the leak integrity of bottle caps. Thus, we at have designed a high-quality lab testing instrument known as Secure Seal Tester.

The Next Generation Model of the Secure Seal Tester is a reliable tool designed for measuring the seal integrity of glass and plastic containers. Specifically tailored to meet the unique requirements of sealed carbonated beverage containers utilizing aluminum roll-on, twist crowns, or plastic caps, this instrument provides consistent and effective seal testing capabilities.

Top Load Tester - Digital Cum Computerized is a new generation fully automatic motorized top load tester. It gives Compressive Buckling Load in digital format. The digital display is a high-end sophisticated read out with Auto Tare (ZERO) set facility and Peak Hold arrangement.

The new generation Top Load Tester - Prima Series for PET bottles and jars is a fully automatic motorized device that helps to generate compressive buckling load on the products. The instrument offers compressive buckling load on Human Machine Interface based Touchscreen display.

The new generation fully automatic Computeriesed Top Load Tester for jars is a "Twin Screw model" that helps to generate compressive buckling load on the Jars. The load sensor can be calibrated in-house. The bottle needs to be placed in between the inverted compression platens.

Top - load testing (also known as 'column-crush' and 'axial force resistance') is performed mainly on blow moulded, the reformed or injection moulded plastic containers. It measures the compressive strength of such containers to ensure they do not deform or break when subjected to axial forces during the processes of filling, closure, storage and transport.
Registered Design Patent No. 341519-004

Preform Perpendicularity Tester is a consistent tool that helps the manufacturer in testing the perpendicularity of PET preforms. It is based on the principle to test the accuracy of the shape and size of preforms.

Preform Eccentricity Tester is a consistent tool that helps the manufacturer in testing the eccentricity of PET preforms. It is based on the principle that anyhow a preform deviates from being circular.

Magnamike, manufactured by Olympus, is a premium-quality device renowned for its excellence in conducting wall thickness gauge testing. Offering a non-destructive testing method, this instrument is ideal for measuring the wall thickness of PET bottles. Presto Stantest serves as an authorized dealer for this device.

The MB95?s halogen heating system distributes heat uniformly over the sample and speeds up the drying process ? delivering fast and precise measurements.

Bottle Perpendicularity Tester is a consistent tool that helps the manufacturer in testing the perpendicularity of PET Bottles or Blow molded containers. It is based on the principle to test the accuracy of the shape and size of the bottle.

Base Clearance Membrane and Vault Control Unit is a consistent tool that helps the manufacturer in measuring the depth of the base of PET preforms and bottles. It is based on the principle to test the accuracy of the shape and size of preforms and determine stability.
Registered Design Patent No. 279107

Carbonation Assembly is an efficient instrument designed to evaluate the pressure and temperature of carbonated drinks. It is considered to be one of the most precise and trustworthy inspection assembly in PET Bottle industry.

Presto's Bottle shaker or G V Shaker is a mechanical and motorized testing instrument used to automate the shaking of bottle specimens to stimulate the carbon dioxide, present in the test specimen.

Presto's Profile Projector is robust measuring testing equipment which is widely used in PET & Preform Industries, quality assurance departments, machine shops and also in industrial testing laboratories.

Presto's Auto Clave is a testing instrument used to sterilize various medical tools in microbiology labs, medicine, veterinary science, mycology, and dentistry, etc..

The PRESTO Water Bath Digital (Rectangular - Double Walled, Stainless Steel) is a digital equipment, wherein both the inside and outside are made of high-grade corrosion resistant Stainless steel. It is used to incubate samples in hot water at high temperatures required in textile and microbiology industries.

One of the most essential factors, plastic container manufacturers keep in mind while designing their products is that their products should be intact and free of any vacuum leaks. Testing their products against vacuum leaks will also help them to ensure the leak integrity of their products. A small leak present in the product would lead to problems. Therefore, we at Presto have designed one of the highly advanced lab testing instruments known as the vacuum leak tester for the plastic container-prima series.

Vacuum leak tester for PET Bottles is a proficient testing instrument specially designed for evaluating the seal integrity and leak resistance in all type of PET Bottles. It can be used in various industries, wherever the containers are utilized as a medium of transporting manufactured products or used for its storage including food, medicines, beverages etc. The vacuum leak tester by presto is highly standardized to conduct various sort of leak integrity testing and contribute to accurate Quality assurance.

Presto Vacuum leak detection system is now available in Prima series. With HMI Touch Screen Display and fully automatic controls, one can ensure accuracy with repeatability and take data acquisition for the various tests. The Vacuum Tank is specially designed to conduct leak integrity testing of large sized packages in any of the testing mediums.

Presto Vacuum leak detection system is now available in Prima series. With HMI Touch Screen Display and fully automatic controls one can ensure accuracy with repeatability and take data acquisition for the various tests. It is capable of testing both Bottles/containers and other packages. The testing medium can be air. It is the best instrument for accurate and quick testing of small to medium sized containers or packages.
Registered Design Patent No. 361206-002

The Farbung TP110 is a highly used and preferred color measurement instruments in many industries. There are several new features that are added to the product by the highly competent team of engineers and scientists of Testronix.

TP310 is a prominent color measurement instruments used in many mainstream industries which have been designed and manufactured by competent engineers and scientists of Testronix. The instrument has many advantages of other international standard color measurement instruments.

The testing instrument Laminar Air Flow Bench is provided with an HEPA-filtered work area which is essential to maintain dust particles and bacteria free clean air environment.

Presto's pH Meter (LCD Display) is the basic bench top type model. It is provided with 2 points calibration, manual temperature compensation. The meter is suitable for education applications. It offers the accuracy of 0.05pH.

Laboratory fume hoods are designed to protect laboratory personnel by preventing contaminants such as chemical vapors, dust, mists and fumes from escaping into the laboratory environment.

Presto's Biochemical oxygen demand incubator also known as BOD incubator is a very useful testing instrument which is introduced with technology based features to set the desired temperatures easily..

The Presto Ultra Low Temperature Deep Freezer is equipped with an air cooled compressor and CFC free refrigerators. These systems are installed to provide efficient cooling and consistent flow in the cabinet.

Illuminated Inspection Magnifier is a consistent tool that helps the manufacturer in testing the small components or parts using a magnified glass. It uses a convex lens tho obtain magnified image of the object.

The neck of the PET bottles has a greater value as compared to bottle flakes hence it is important to separate the bottle necks from the rest of the bottles. The Presto's Bottle neck cutter is widely used in industries for cutting the neck of the bottles from the rest of the bottle.

PI TAPE is easy to use tool that permits the diameter of a cylindrical item to be determined in single & quick measurement with precision.

Cap Pullout tester is used to determine the maximum pull-out strength which is required to pull out the cap of the bottles. It is an important principle used to ensure the quality and the strength of the cap of the bottles.

Flip Cap Opening Tester is utilized for assessing the flip cap strength, which is an important criterion for quality assurance of the product. The flip cap quality is widely tested in the design and manufacturing of PET packaging bottles.

Vibration simulation is an efficient and cost-effective way of determining damage caused by the repetitive movement in the vehicles. In just a few hours we can pinpoint potential damage areas in your package or product caused by vibration.

Our Vibration Table is customizable. You can get a Digital, Computerised, or touchscreen Vibration table according to your sample testing needs! Be it swivel, synchronous, or asynchronous, test your sample to its fullest to ensure durability, long life, and zero rejections.

The Drop Tester (As per IS:7028 Pt IV) is a useful equipment for ascertaining the transport worthiness of corrugated & solid fiber boxes and shipping containers. It has provision with angular drop arrangement to help accurately ascertain the transport worthiness of the package from all angles.

Drop tester is the perfect machine to test the drop strength of the corrugated cartons. It is equipped with a wired remote-control mechanism to eliminate the human interference. The test specimen is observed visually after it is made to fall from a certain height. The instrument work with pneumatic application and used in almost every industry that deals with corrugated cartons.

The Presto Color Matching Cabinet Spectrum Asia II is one of the widely used lab testing instrument in the industries and laboratories where it is important to maintain the color consistency of the products. This color matching machine will provide accurate assessment of colors under standardized environment for evaluation and visual assessment of colors.

Impact testers are used widely to determine the impact resistance, breakage and various strength related characteristics of glass products to ensure that they are strong enough for their intended use.

The Presto Fill Height Syringe is a valuable laboratory tool that can save time and improve accuracy during the container fill height and volume measurements.

The Seal integrity tester for pouches is used for testing the intactness of the pouches that are used for packaging of a variety of products. If these pouches are not intact, the products can leak from them and can cause spillage.

This instrument is used for calibration of vacuum gauges and other sensing, transmitting and recording vacuum instrument. The 'PRESTO' Vacuum Gauge Tester is a quick and convenient method of calibration free from the disadvantages of using the fragile mercury manometer.