The TLT-01 \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e41\u0e1a\u0e1a\u0e42\u0e2b\u0e25\u0e14\u0e14\u0e49\u0e32\u0e19\u0e1a\u0e19<\/a><\/strong> from Cell Instruments is designed for automated compression testing of bottles, drums, cartons, trays, and other packaging structures. The system applies controlled vertical force while continuously recording load and deformation data, providing reliable performance evaluation for packaging engineers, R&D teams, and quality control laboratories. Supporting standards including ISO 8113<\/strong>, ASTM D2659, ASTM D4577, ASTM D642, and ASTM D4169, the tester helps manufacturers optimize designs, reduce material consumption, and ensure safe product transportation.<\/p>\n\n\n\n ISO 8113<\/strong> defines a test method for evaluating the resistance of glass containers to vertical loading forces. During production and distribution, glass containers experience compression from stacking, capping operations, handling equipment, and transportation environments. Insufficient vertical strength may cause cracking, deformation, or complete container failure.<\/p>\n\n\n\n The purpose of ISO 8113 testing is to determine the maximum vertical force a glass container can withstand before failure. This information helps manufacturers:<\/p>\n\n\n\n Unlike simple visual inspection, vertical load testing provides quantitative data that allows engineers to compare different container designs and make data-driven improvements.<\/p>\n\n\n\n Packaging performance directly affects product safety, transportation efficiency, and customer satisfaction. A bottle may appear strong under normal conditions but fail when subjected to concentrated vertical forces.<\/p>\n\n\n\n Vertical compression resistance is especially important for:<\/p>\n\n\n\n A weak container structure can result in:<\/p>\n\n\n\n Using a reliable compression testing system allows manufacturers to identify weak designs before mass production.<\/p>\n\n\n\n A top load tester measures the compressive strength of containers by applying a controlled vertical force through compression plates.<\/p>\n\n\n\n The basic testing principle includes:<\/p>\n\n\n\n The resulting data typically includes:<\/p>\n\n\n\n For packaging engineers, these results provide valuable information for improving bottle geometry, material distribution, and manufacturing processes.<\/p>\n\n\n\n Different packaging materials require different evaluation approaches. A suitable test method must consider container structure, material characteristics, and industry requirements.<\/p>\n\n\n\n The crush resistance test for PET bottles<\/strong> evaluates how well lightweight plastic bottles withstand vertical compression forces.<\/p>\n\n\n\n PET bottles are widely used in:<\/p>\n\n\n\n During testing, the bottle is compressed vertically until reaching a specified load, deformation value, or failure condition.<\/p>\n\n\n\n The results help manufacturers:<\/p>\n\n\n\n PET bottle manufacturers often use compression testing together with wall thickness analysis and burst testing to achieve better overall package performance.<\/p>\n\n\n\n The resistance to vertical load testing for glass containers<\/strong> evaluates the ability of glass bottles and jars to withstand downward forces.<\/p>\n\n\n\n Glass packaging requires careful strength evaluation because:<\/p>\n\n\n\n ISO 8113 testing helps glass manufacturers control quality by measuring actual load-bearing capability under controlled laboratory conditions.<\/p>\n\n\n\n Applications include:<\/p>\n\n\n\n The TLT-01 Top Load Tester provides a practical solution for laboratories requiring accurate and repeatable compression testing.<\/p>\n\n\n\n The system uses PLC control technology and a 7-inch HMI touchscreen interface, allowing operators to configure test parameters and monitor results efficiently.<\/p>\n\n\n\n Key testing modes include:<\/p>\n\n\n\n These flexible testing modes allow engineers to simulate different real-world conditions.<\/p>\n\n\n\n The TLT-01 is engineered for packaging laboratories requiring reliable mechanical performance evaluation.<\/p>\n\n\n\n The precision ball-lead screw mechanism ensures stable movement and accurate force application, improving repeatability during laboratory testing.<\/p>\n\n\n\n Top load testing is widely used across packaging industries where container strength directly affects product protection.<\/p>\n\n\n\n Manufacturers use vertical compression testing to evaluate:<\/p>\n\n\n\n Testing helps ensure bottles survive filling lines, stacking, and transportation.<\/p>\n\n\n\n Glass and plastic pharmaceutical containers require strict quality control because failures may affect product safety.<\/p>\n\n\n\n Applications include:<\/p>\n\n\n\n Food manufacturers evaluate jars, bottles, and rigid containers to ensure stability during logistics.<\/p>\n\n\n\n Chemical containers often experience heavy stacking loads. Compression testing verifies resistance against deformation and collapse.<\/p>\n\n\n\n Different industries use various standards depending on container type and application.<\/p>\n\n\n\n Although these standards focus on different packaging applications, they share the common objective of evaluating structural performance under compressive forces.<\/p>\n\n\n\n A dedicated compression testing instrument provides several advantages compared with manual evaluation methods.<\/p>\n\n\n\n Engineers can compare different materials, shapes, and wall thicknesses to develop stronger and lighter containers.<\/p>\n\n\n\n Accurate testing allows manufacturers to minimize excessive material usage while maintaining safety requirements.<\/p>\n\n\n\n Laboratories can establish consistent acceptance criteria and identify production variations quickly.<\/p>\n\n\n\n By simulating stacking and handling conditions, companies can reduce damaged products and customer complaints.<\/p>\n\n\n\n When selecting a vertical compression testing system, consider:<\/p>\n\n\n\n For laboratories testing different packaging types, a flexible system such as the TLT-01 provides advantages through adjustable test programs and customizable fixtures.<\/p>\n\n\n\n Mechanical strength testing plays an essential role in packaging development and quality assurance. ISO 8113 provides an important evaluation method for glass container vertical load resistance, while advanced compression systems extend testing capabilities to PET bottles, plastic containers, cartons, and other packaging structures. <\/p>\n\n\n\n The TLT-01 Top Load Tester delivers accurate force measurement, flexible testing modes, and reliable performance for laboratories requiring professional compression analysis. By applying controlled vertical loads and analyzing container behavior, manufacturers can improve packaging safety, optimize packaging designs, reduce material waste, and minimize operational risks throughout the supply chain.<\/p>\n\n\n\n Cell Instruments provides professional top load testing solutions designed for PET bottles, glass containers, cartons, and other packaging applications. With customizable fixtures, advanced control systems, and compliance with international testing standards, our equipment supports laboratory testing, quality inspection, and packaging optimization. Contact our technical team to explore suitable compression testing solutions for your specific application requirements.<\/p>","protected":false},"excerpt":{"rendered":" Understanding ISO 8113 Top Load Tester Packaging containers must withstand various mechanical stresses throughout filling, transportation, storage, and distribution. ISO 8113 provides a recognized test method for evaluating the resistance of glass containers to vertical loads, helping manufacturers verify container strength and prevent failures caused by excessive compression. A professional top load tester for bottle […]<\/p>","protected":false},"featured_media":673,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[],"class_list":["post-672","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.bottletest.com\/th\/wp-json\/wp\/v2\/standard\/672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bottletest.com\/th\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.bottletest.com\/th\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bottletest.com\/th\/wp-json\/wp\/v2\/media\/673"}],"wp:attachment":[{"href":"https:\/\/www.bottletest.com\/th\/wp-json\/wp\/v2\/media?parent=672"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.bottletest.com\/th\/wp-json\/wp\/v2\/standard-category?post=672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}What Is an ISO 8113 Top Load Tester?<\/h2>\n\n\n\n
\n
![\"ISO](\"https:\/\/www.bottletest.com\/wp-content\/uploads\/2026\/08\/ISO-8113-Top-Load-Tester-for-Bottle-Vertical-Load-Testing.webp\")
<\/figure>\n\n\n\nWhy Vertical Load Strength Matters for Packaging Containers<\/h2>\n\n\n\n
\n
\n
Testing Principle of a Top Load Tester<\/h2>\n\n\n\n
\n
Test Parameter<\/th> Description<\/th><\/tr><\/thead> Maximum Compression Force<\/td> The highest load the container withstands before failure<\/td><\/tr> Deformation Distance<\/td> The amount of structural change under load<\/td><\/tr> Compression Curve<\/td> Relationship between applied force and displacement<\/td><\/tr> Failure Point<\/td> The moment when the container loses structural stability<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Top Load Testing Method for PET Bottles and Glass Containers<\/h2>\n\n\n\n
Crush Resistance Test for PET Bottles<\/h3>\n\n\n\n
\n
\n
Resistance to Vertical Load Testing for Glass Containers<\/h3>\n\n\n\n
\n
\n
How the TLT-01 Top Load Tester Supports Packaging Quality Control<\/h2>\n\n\n\n
Test Mode<\/th> Application<\/th><\/tr><\/thead> Peak Load Test<\/td> Determines maximum container strength<\/td><\/tr> Fixed Deformation Test<\/td> Evaluates force at a specific deformation level<\/td><\/tr> Fixed Load Test<\/td> Measures deformation under constant force<\/td><\/tr> Single Test<\/td> Suitable for routine quality inspection<\/td><\/tr> Cyclic Test<\/td> Evaluates repeated loading performance<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Technical Features of the TLT-01 Top Load Tester<\/h2>\n\n\n\n
Parameter<\/th> Specification<\/th><\/tr><\/thead> \u0e1e\u0e37\u0e49\u0e19\u0e17\u0e35\u0e48\u0e17\u0e14\u0e2a\u0e2d\u0e1a<\/td> 0\u20131000 N (customizable)<\/td><\/tr> \u0e04\u0e27\u0e32\u0e21\u0e2a\u0e39\u0e07\u0e02\u0e2d\u0e07\u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07<\/td> 700 mm<\/td><\/tr> Maximum Sample Diameter<\/td> 120 mm<\/td><\/tr> \u0e04\u0e27\u0e32\u0e21\u0e40\u0e23\u0e47\u0e27\u0e43\u0e19\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a<\/td> 1\u2013500 mm\/min<\/td><\/tr> \u0e04\u0e27\u0e32\u0e21\u0e41\u0e21\u0e48\u0e19\u0e22\u0e33\u0e02\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e41\u0e17\u0e19\u0e17\u0e35\u0e48<\/td> 0.01 mm<\/td><\/tr> \u0e04\u0e27\u0e32\u0e21\u0e41\u0e21\u0e48\u0e19\u0e22\u0e33\u0e02\u0e2d\u0e07\u0e41\u0e23\u0e07<\/td> \u00b10.5% Full Scale<\/td><\/tr> Control System<\/td> PLC and HMI Touchscreen<\/td><\/tr> \u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e02\u0e32\u0e2d\u0e2d\u0e01<\/td> Screen, Microprinter (optional), RS232 (optional)<\/td><\/tr> Power Supply<\/td> 110\u2013220 V, 50\/60 Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Applications of ISO 8113 Top Load Tester<\/h2>\n\n\n\n
Beverage Industry<\/h3>\n\n\n\n
\n
Pharmaceutical Packaging<\/h3>\n\n\n\n
\n
Food Packaging<\/h3>\n\n\n\n
Chemical and Household Packaging<\/h3>\n\n\n\n
Related Packaging Compression Standards<\/h2>\n\n\n\n
\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19<\/th> Application<\/th><\/tr><\/thead> ISO 8113<\/a><\/td> Resistance to vertical load testing for glass containers<\/td><\/tr> ASTM D2659<\/a><\/td> Column crush properties of blown thermoplastic containers<\/td><\/tr> ASTM D4577<\/td> Compression resistance of containers under constant load<\/td><\/tr> ASTM D642<\/td> Compression resistance of shipping containers and unit loads<\/td><\/tr> ASTM D4169<\/td> Performance testing of shipping containers and systems<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Benefits of Using a Professional Top Load Testing System<\/h2>\n\n\n\n
Improve Packaging Design<\/h3>\n\n\n\n
Reduce Material Costs<\/h3>\n\n\n\n
Enhance Quality Control<\/h3>\n\n\n\n
Prevent Transportation Damage<\/h3>\n\n\n\n
Choosing the Right Top Load Tester for Your Application<\/h2>\n\n\n\n
\n
Conclusion: Reliable Vertical Load Testing for Modern Packaging<\/h2>\n\n\n\n