{"id":2947,"date":"2026-02-05T01:35:00","date_gmt":"2026-02-05T01:35:00","guid":{"rendered":"https:\/\/www.materialstests.com\/products\/nzd-01-mit-folding-endurance-tester\/"},"modified":"2026-02-05T01:35:00","modified_gmt":"2026-02-05T01:35:00","slug":"nzd-01-mit-folding-endurance-tester","status":"publish","type":"products","link":"https:\/\/www.materialstests.com\/cs\/products\/nzd-01-mit-folding-endurance-tester.html","title":{"rendered":"NZD-01 MIT skl\u00e1dac\u00ed vytrvalostn\u00ed tester"},"content":{"rendered":"

1. Introduction of NZD-01 MIT Folding Endurance Tester<\/h2>\n

NZD-01 MIT skl\u00e1dac\u00ed vytrvalostn\u00ed tester<\/strong>\u00a0is designed for assessing the fold endurance performance of sheet materials such as paper, cardboard, and tobacco sheets, with a thickness of less than 1.25 mm.<\/p>\n

During the test, specimens undergo double folding under standard tension conditions, and the logarithm (base 10) of the number of double folds at the point of specimen fracture is measured. This logarithmic value is referred to as fold endurance, serving as a crucial metric to gauge a material’s resistance to damage during bending or folding. Typically, higher fold endurance values indicate greater durability and resistance to folding stress.<\/p>\n

Na str\u00e1nk\u00e1ch\u00a0MIT Fold Endurance Tester<\/strong>\u00a0finds applications in various industries, including paper production, cardboard manufacturing, and the tobacco industry. Conducting this test allows experts in materials science to evaluate how materials might withstand folding and bending stresses encountered in real-world usage scenarios. This information aids manufacturers and researchers in selecting or improving materials based on their performance characteristics.<\/p>\n

 <\/p>\n

2. Technick\u00e9 vlastnosti<\/h2>\n

1. Adjustable folding rate from 20 to 200 double folds per minute<\/p>\n

2. Various tension weights available<\/p>\n

3. Color touchscreen operation<\/p>\n

4. Equipped with various folding heads, suitable for a wide range of samples<\/p>\n

5. Micro printer embedded<\/p>\n

\"NZD-01<\/p>\n

 <\/p>\n

3. Princip testu<\/h2>\n

Level the instrument. Turn the oscillating folding head so that the slot is vertical. Place a weight on top of the plunger, equivalent to the tension desired on the specimen, normally 9,81 N, tap the plunger sideways to eliminate friction, and check and set the load indicator. Lock the plunger in Position and, without touching the part of the Strip to be folded, clamp the test piece firmly and squarely in the jaws, with the surface of the test piece lying wholly within one plane, i.e. flat, and with the sides free from the oscillating jaw mounting plate. Unscrew the plunger lock and remove the weight, thus applying the specified tension to the Strip. When removing the weight, also observe the load indicator for possible movement. If movement occurs, readjust the tension to that shown with the weight on the plunger. Commence folding and continue until the test piece breaks, when the counter will automatically stop. Record the number of double folds required to break the test piece. Return the counter reading to Zero.<\/p>\n

 <\/p>\n

4. Specifikace<\/h2>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Rozsah m\u011b\u0159en\u00ed<\/td>\n\u00a01\uff5e99999 Times<\/td>\n<\/tr>\n
Folding Endurance (Logarithm)<\/td>\n\u00a00\uff5e4.99<\/td>\n<\/tr>\n
Folding Angle<\/td>\n\uff08135 \u00b1 2\uff09\u00b0<\/td>\n<\/tr>\n
Folding Speed<\/td>\n\uff08175\u00b110\uff09time\/min<\/td>\n<\/tr>\n
\u0160\u00ed\u0159ka vzorku<\/td>\n\uff0815 \u00b1 0.1\uff09Mm<\/td>\n<\/tr>\n
Tension Force<\/td>\n\uff084.91\uff5e14.72\uff09N<\/td>\n<\/tr>\n
Folding Opening Crack Distance<\/td>\n0.25mm\/0.50mm\/0.75mm\/1.00mm\/1.25mm\uff08Choose One\uff09<\/td>\n<\/tr>\n
Arc Radius Of The Fold<\/td>\n\uff080.38\u00b10.02\uff09Mm<\/td>\n<\/tr>\n
Zobrazit<\/td>\n5\u201d Touch Screen<\/td>\n<\/tr>\n
Tisk\u00e1rna<\/td>\nModular Integrated Thermal Printer<\/td>\n<\/tr>\n
Environment<\/td>\nAmbient\uff0820 \u00b1 10\uff09\u00b0C\uff1bRh \uff1c 85\uff05<\/td>\n<\/tr>\n
Power<\/td>\nAc220v, 50hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Technical Parameters of Special Sampler<\/strong><\/h4>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n
Velikost vzorku<\/td>\n150mm15mm<\/td>\n<\/tr>\n
Parallelism of the Two Long Sides<\/td>\n\u22640,015 mm<\/td>\n<\/tr>\n
Tlou\u0161\u0165ka odb\u011bru vzork\u016f<\/td>\n(0,05~1,2) mm<\/td>\n<\/tr>\n
Rozm\u011bry<\/td>\nApproximately 580220*620mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

5. Normy<\/h2>\n

ISO 5626\uff0cTAPPI T511\uff0cGB\/T 457\uff0cQB\/T 1049<\/p>\n

 <\/p>\n

6. Konfigurace<\/h2>\n

a) Standardn\u00ed konfigurace:\u00a0NZD-01 MIT skl\u00e1dac\u00ed vytrvalostn\u00ed tester<\/strong>, role pap\u00edru, p\u0159\u00edru\u010dka, kalibra\u010dn\u00ed certifik\u00e1t, nap\u00e1jec\u00ed kabel.<\/p>\n

b) Optional configuration: Non-Standard jaws,<\/p>\n

\"NZD-01<\/p>\n

 <\/p>\n

7. Nej\u010dast\u011bj\u0161\u00ed dotazy<\/h2>\n

1.\u00a0What is the primary objective of the\u00a0MIT Folding Endurance Test<\/strong>, and how does it assess material performance?<\/p>\n

Na str\u00e1nk\u00e1ch\u00a0MIT Folding Endurance Test<\/strong>\u00a0aims to evaluate a material’s durability under repeated folding. It assesses performance by measuring the logarithm (base 10) of the number of double folds at the point of specimen fracture under standardized tension conditions.<\/p>\n

 <\/p>\n

2. How does the\u00a0MIT Folding Endurance Tester<\/strong>\u00a0control folding parameters, such as speed and angle?<\/p>\n

The tester allows for adjustable folding rates between 20 to 200 double folds per minute and maintains a specified folding angle of 135 degrees. This control ensures reproducibility and standardization in testing.<\/p>\n

 <\/p>\n

3. What significance does the spring tension hold in the MIT Folding Endurance Test, and how is it adjusted?<\/p>\n

Spring tension, typically ranging from 4.91 N to 14.72 N, is crucial for applying consistent tension to the specimen. It is adjusted using weights corresponding to the desired tension level.<\/p>\n

 <\/p>\n

4. Can the MIT Folding Endurance Tester accommodate different materials, and how is this versatility achieved?<\/p>\n

Yes, the tester is versatile and can accommodate various materials. This adaptability is achieved through the availability of multiple folding heads and weights, allowing testing across a wide range of materials and thicknesses.<\/p>\n

 <\/p>\n

Pokud m\u00e1te pot\u0159ebu n\u00e1kupu, pros\u00edm\u00a0kontaktujte n\u00e1s<\/a>\u00a0a\u00a0Cell Instruments<\/a>\u00a0v\u00e1m poskytne uspokojiv\u00e9 produkty.<\/p>\n

\"NZD-01<\/a><\/p>\n

Pokud m\u00e1te z\u00e1jem o dal\u0161\u00ed informace o tomto produktu, nev\u00e1hejte n\u00e1s kontaktovat. Doporu\u010dujeme v\u00e1m dal\u0161\u00ed obl\u00edben\u00e9 produkty:\u00a0Tester tlou\u0161\u0165ky tk\u00e1n\u011b<\/a>,\u00a0Tester tlou\u0161\u0165ky pap\u00edru a lepenky<\/a>,\u00a0Tester kontejner\u016f<\/a>,\u00a0Tester p\u0159\u00eddr\u017en\u00e9ho v\u00fdkonu<\/a>,\u00a0Velkoobchod s pap\u00edrov\u00fdmi deskami<\/a>,\u00a0Tester tlou\u0161\u0165ky tk\u00e1n\u011b v\u00fdrobce<\/a>,\u00a0Tester tlou\u0161\u0165ky pap\u00edru a lepenky velkoobchodn\u00edk<\/a><\/p>","protected":false},"excerpt":{"rendered":"

1. Introduction of NZD-01 MIT Folding Endurance Tester NZD-01 MIT Folding Endurance Tester\u00a0is designed for assessing the fold endurance performance of sheet materials such as paper, cardboard, and tobacco sheets, with a thickness of less than 1.25 mm. During the test, specimens undergo double folding under standard tension conditions, and the logarithm (base 10) of […]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"products-categories":[1468],"productstags":[],"class_list":["post-2947","products","type-products","status-publish","hentry","products-categories-paper-board-tester"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/products\/2947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/products\/2947\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/media?parent=2947"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/products-categories?post=2947"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/productstags?post=2947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}