Aluminium Household Foil Jumbo Roll 8011 Alloy
The small tube core household foil roll diameter is small, and most of the products are sold directly as finished products. Therefore, the number of small tube core household foil joints is 0, that is, no joints are allowed.
Since most of the small-die household foil products are sold directly as finished products, the small die only plays a supporting role and is not used for processing on machinery and equipment, so the inner diameter of the die is 30.0mm, 32.0mm, 38.0mm, 55.0mm inner diameter size tolerance, length tolerance are the same as the inner diameter size tolerance and length tolerance tolerance of large tube core with inner diameter of 75.0mm, 76.2mm, namely ±0.5mm, 0~+2.0mm .
Defects such as bright lines, streaks, imprints, and bright spots that do not affect the appearance quality are allowed only for large die uncoated aluminum foils. For direct-sale household foils, the appearance quality should not have defects such as bright lines, streaks, imprints, bright spots, etc.
At present, the surface of household foil used in barbershops will be printed and colored, the purpose is to be beautiful, and the performance requirements are not high; this surface of household foil used in aviation food packaging will be printed and colored, which requires resistance to cooking and baking.
The thickness test is only for uncoated aluminum foil, and for roll-coated aluminum foil, it needs to be tested after removing the coating
At present, there is no special domestic foil standard in the world. The general aluminum foil standards include ISO 7271 "Aluminum and Aluminum Alloys - Aluminum Foils and Thin Strips - Dimensional Deviation" and EN 546 "Aluminum and Aluminum Alloys - Aluminum Foils" standards, which are the same as the above two standards. In contrast, the YS/T 852-2021 "Household Aluminum and Aluminum Alloy Foil" standard has more types of grades, stricter thickness deviation requirements, and detailed requirements for pinholes, joints, tube cores, etc. of aluminum foil, and the standard level reaches International advanced level.
The Aluminium Household Foil Jumbo Roll 8011 Alloy produced by HTMM is more standardized and strictly implemented in accordance with quality standards, expanding the use of the product and providing A new idea to solve my country's aluminum foil overcapacity. The industrial big data system plays an enlightening role. After the revision of this standard, it has promoted the improvement of the quality level of household foils; by replacing plastic and paper packaging with recyclable household foils, environmental pollution and unnecessary waste are reduced.
Aluminium Household Foil Jumbo Roll Food Grade for beauty salons is used by cutting the printed and colored roll household foil into blocks, and sometimes embossed or folded.
