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Дата регистрации: 02 июня 2016 года

Персональный блог JACKTTOR — Это просто Вьюи блог

Can prevent the adverse effects of UV-money, long-term preservation of food is not bad. Waterproof aluminum foil and aluminum foil about the number of pinholes, according to US company Alcoa tests showed thick aluminum foil packaging 9μm average moisture permeability (gm (m2 · 24h)) is 49, and 13μm polyethylene composite paper moisture permeability of 40 ~ 50μm, 90μm polyethylene film was 0.7. The only drawback is the presence of a pinhole aluminum foil, 25μm thick aluminum foil under inevitably occur pinholes.

Increases the thickness of aluminum foil, reduce the incidence of pinholes, reliability is improved, but the cost is high. Composite tray molding methods - like, there are two: one is made in advance by a tray forming machine flat folding carton, and then expand the use of the molding. After sterilization into the filling machine; another way is to start from the raw material, sterilization, molding, filling and sealing are completed in a foil container machine manufacturer.

It is a new combination pot three-piece cans, cans made of polypropylene material, and hard chrome foil composed of cardboard, with a flat spirally wound around the law or molding method. Which is more economical and reasonable, but only manufacturing round cans. Aluminum or tin can lids manufactured. Combination cans seaming speeds of up to 500 cans per minute, compared to metal cans, cans combination of light, low-cost, easily discarded. Combination tank itself is still paper containers, metal cans sealing than poor, not suitable for autoclave sterilization, focusing on hot filling or aseptic packaging.

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Aluminum foil for packaging nature reflects heat rays

Can prevent the adverse effects of UV-money, long-term preservation of food is not bad. Waterproof aluminum foil and aluminum foil about ...