{"id":2176,"date":"2023-05-10T15:41:00","date_gmt":"2023-05-10T07:41:00","guid":{"rendered":"https:\/\/www.qualitester.com\/?p=2176"},"modified":"2023-08-23T08:45:51","modified_gmt":"2023-08-23T00:45:51","slug":"what-items-should-be-tested-for-pet-bottles-caps-for-beverage-products%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.qualitester.com\/fr\/what-items-should-be-tested-for-pet-bottles-caps-for-beverage-products%ef%bc%9f\/","title":{"rendered":"Quels \u00e9l\u00e9ments doivent \u00eatre test\u00e9s pour les bouteilles\/bouchons en PET destin\u00e9s aux boissons ?"},"content":{"rendered":"
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R\u00e9sum\u00e9 des \u00e9l\u00e9ments de test des capsules de bouteilles<\/strong><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Test d'\u00e9tanch\u00e9it\u00e9<\/strong><\/p>

Utiliser une capsuleuse pour sceller la capsule non carbonat\u00e9e selon le couple nominal qui r\u00e9pond aux exigences, la tester avec un testeur de scellage, pressuriser \u00e0 200kPa, maintenir la pression sous l'eau pendant 1min, observer s'il y a une fuite d'air, puis augmenter la pression \u00e0 350kPa, et maintenir la pression pendant 1min, observer si le bouchon de la bouteille est l\u00e2che et s'ouvre.<\/p>

Utiliser la machine \u00e0 boucher pour sceller le bouchon d'acide carbonique selon le couple nominal qui r\u00e9pond aux exigences de bouchage, couper l'anneau antivol, tester avec un testeur d'\u00e9tanch\u00e9it\u00e9, pressuriser \u00e0 690kPa, maintenir la pression sous l'eau pendant 1min, observer s'il y a une fuite d'air, puis augmenter la pression \u00e0 1207kPa, maintenir la pression pendant 1min, et observer si le bouchon de la bouteille s'\u00e9chappe.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Performance de chute<\/strong><\/p>

Apr\u00e8s avoir inject\u00e9 le volume nominal d'eau dans la bouteille, utilisez une capsuleuse pour sceller le bouchon non carbonat\u00e9 en appliquant le couple nominal qui r\u00e9pond aux exigences en mati\u00e8re de bouchage, et effectuez un test conform\u00e9ment aux exigences suivantes pour v\u00e9rifier si le bouchon s'envole et si le joint fuit.<\/p>

After injecting carbonated water with a nominal capacity of 4.2\u00b10.1 volume of carbon dioxide into the bottle, seal the carbonated cap with a capping machine at a fixed torque that meets the capping requirements, and test according to the following requirements to observe whether the cap is flying off and whether the seal is leaking liquid.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Turn on torque performance<\/strong><\/p>

se a capping machine to seal the cap according to the rated torque that meets the capping requirements, place it at room temperature for 24 hours, and test the torque with a torque meter with an accuracy greater than 0.1N\u00b7m.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Essai de r\u00e9sistance aux chocs<\/strong><\/p>

After injecting the nominal volume of water into the bottle, use a capping machine to seal the non-carbonated cap according to the rated torque that meets the capping requirements, place it at 4\u00b0C\u00b11\u00b0C for 24 hours, divide the samples into 4 groups, and test them in the steel ball impact tester (steel ball \u03c641mm, 286g, smooth surface), the steel ball is 762mm higher than the bottle cap and falls freely on the bottle cap: vertically falls on the center of the top; vertically falls on the edge of the top; forms 45\u00b0 with the edge of the bottle cap corner; perpendicular to the side wall of the bottle cap. Observe whether the cap is cracked, damaged, or if the cap falls off.<\/p>

After filling the bottle with carbonated water with a nominal volume of Chinese 4.2\u00b10.1 volume of carbon dioxide, use a capping machine to seal the carbonated cap according to the rated torque that meets the capping requirements, and place it at room temperature for 24 hours. The test was carried out on the impact tester (steel ball \u03c641mm, 286g, smooth surface), the steel ball was 762mm higher than the bottle cap and fell freely on the part of the bottle cap: vertically falling on the center of the top; vertically falling on the edge of the top; vertically falling on the edge of the bottle cap At a 45\u00b0 angle; it falls vertically on the side wall of the bottle cap. Observe whether the cap is cracked, damaged, or if the cap falls off.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Anti-theft ring physical test<\/b><\/p>

Use the capping machine to seal the cap according to the rated torque that meets the capping requirements, and observe whether the connecting bridge of the anti-theft ring of the bottle cap is broken. Place it at room temperature for 24 hours, test the opening torque and breaking torque with a torque meter with an accuracy greater than 0.1N\u00b7m, re-seal the cover, and observe whether the anti-theft ring connecting bridge is obviously damaged.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Vertical load performance test<\/b><\/p>

1. Vertical pressure loading of empty bottles (carbonated beverage bottles):<\/p>

Apply vertical pressure to the vial at a constant speed of 100mm\/min, and record the maximum load within the range of 5% deformation of the vial height, accurate to 1N.<\/p>

2. Vertical load after filling (non-carbonated beverage bottle):<\/p>

Apply vertical pressure to the sample bottle at a constant speed of 50mm\/min, record the maximum load within the range of 5% deformation of the bottle height, accurate to 1N.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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