Take you to know the bottle cap aluminum foil
what is Aluminum Foil For Bottle Shrink Cap?
Алюмінієва фольга на кришці пляшки є матеріалом гарячого тиснення, безпосередньо каландрований у тонкі листи металевого алюмінію. Його ефект гарячого тиснення схожий на чисту срібну фольгу, тому його також називають підробкою срібної фольги. Aluminum foil used in bottle caps has excellent moisture resistance, затінення, and high barrier ability. It's clean, evenly colored, with no spots. Safety and health are top priorities.
Because of its safety and hygiene, aluminum foil is used in various bottle caps when the requirements for food-grade aluminum foil are met. Aluminum foil can be used as a raw material for medical caps, beer caps, and yogurt caps.
The performance requirements of bottle cap materials are different, and the aluminum foil alloys used are also different. 8021 алюмінієва фольга is suitable for bottle cap materials that require better drawing performance, поки 8011 алюмінієва фольга is commonly used in yogurt bottle caps and other places.
foil caps for wine bottles
aluminum foil for bottle cap features
- bottle cover with embossed/debossed logo;
- Stock vial aluminum is available
- 20mm vial aluminum cap for pharmaceutical
- custom color and logo are acceptable
- sample free, ex-stock supply
- High-quality appearance, hot foil, embossing with print, silkscreen print
- Multi-color, multi-size
- is easily and economically recycled
- has superior barrier qualities
- has good formability
- Quality management system in compliance with ISO 9001, The basic parameter of consistency and ability to meet even the most complex requirement of the customer
aluminum foil for bottle cap applications
Range from screw caps for whiskey and other beverage bottles to aluminum closures for wine bottles.
Parameters of bottle cap aluminum foil
хімічний склад
- 8011 сплав металевої алюмінієвої фольги: І,Cu,Mg,Zn,Мн,кр,Fe,з,Інший,Інше всього,Ал
0.50 ~ 0.90,≤ 0.1,≤ 0.05,≤ 0.1,≤ 0.2,≤ 0.05,0.60 ~ 1.0,≤ 0.08,≤ 0.05,≤ 0.15,remainder - 8021 alloy aluminum foil chemical composition: І,Cu,Mg,Zn,Мн,кр,Fe,з,Інший,Інший,всього,Ал
≤ 0.5-0.9,≤ 0.1,≤ 0.05,≤ 0.1,≤ 0.2,≤ 0.05,≤ 0.6-1.0,≤ 0.08,≤ 0.05,≤ 0.15,remainder
Aluminum foil can be divided into thick foil, single zero foil and double zero foil according to the thickness difference.
① Щільна фольга (" heavy gaugefoil") : 0.1-0.2mm thick foil.
② "Medium Gauge foil" : the foil with thickness of 0.01mm and less than 0.1mm/.
③ Double zero foil (" light Gauge foil "): the so-called double zero foil is the foil with two zeros after the decimal point when its thickness is measured in mm. It is usually the foil with a thickness less than 0.01, тобто, the foil with 0.005~0.009mm. Sometimes in foreign countries, the aluminum foil with thickness ≤40ltm is called "light Gauge foil", while the aluminum foil with thickness > 40Btm is collectively called "heavy Gauge foil".
Processing technology
Aluminum foil can be divided into hard foil, напівтверда фольга, та м'яка фольга згідно держ.
(1) Hard foil: after rolling without softening treatment (відпал) алюмінієва фольга, without degreasing treatment, the surface is not residual. тому, the hard foil needs to be degreased before printing, ламінування, і покриття, and can be used directly if used for forming.
(2) напівтверда фольга: aluminum foil hardness (чи сила) between hard foil and soft foil, usually used for forming processing.
Soft foil: aluminum foil softened by full annealing after rolling, soft material, no residual oil on the surface. Більшість додатків, наприклад упаковка, композитний, електротехнічні матеріали, тощо, use soft foils.