Pakyawan 8021 haluang metal aluminyo foil

ano ba ang 8021 haluang metal aluminyo foil?

8021 haluang metal aluminyo foil ay may mahusay na paglaban sa kahalumigmigan, paglilim, at lubhang mataas na barrier kakayahan: pagpapahaba ng panahon, paglaban sa puncture, at malakas na pagganap ng sealing.

The aluminum foil after compounding, paglilimbag, at gluing ay malawakang ginagamit bilang isang packaging materyal. Pangunahing ginagamit para sa packaging ng pagkain, paltos sa balat ng droga packaging, malambot na mga pack ng baterya, atbp.

Ang mga kalamangan ng 8021 aluminyo foil

(1) The surface is clean and hygienic, at walang bakterya o mikroorganismo ang maaaring tumubo sa ibabaw nito.
(2) It is a non-toxic packaging material, which can be in direct contact with food without any danger of harming human health.
(3) It is an odorless and odorless packaging material, which will not make the packaged food have any peculiar smell.
(4) No matter whether in high temperature or low temperature, there will be no oil penetration phenomenon.
(5) High hardness and high tensile strength, pero ang lakas ng luha nito ay maliit, kaya madaling mapunit.
(6) As an opaque packaging material, it is a good packaging material for products exposed to sunlight, tulad ng margarine.
(7) It has good plasticity, so it can be used for packaging products of various shapes. Various shapes of containers can also be arbitrarily formed.

Battery Soft Package Aluminum Foil

The commonly used specification of battery soft-pack aluminum foil is 0.035-0.055mm.

8021’s plain aluminum foil material has good performance and extensibility, and the commonly used thickness is 0.04mm. The main advantage is that it is used in deep-drawing packaging materials.

aluminum foil battery Have The Following Advantages:

1. High energy density. The general battery capacity can be about 2200mAh, so the energy density is about 500Wh/L, and the energy density of the polymer battery is now
   Stage mass production can be close to 600Wh/L.
2. Good safety. Polymer batteries do not have this problem. Even in the same situation, due to the low strength of the packaging film, as long as the e-air pressure is slightly higher, it will rupture and will not explode.
   Explosion, the worst case is burning.