The present invention is a soluble packaging material for petroleum heavy crude oil or bitumen. It is made of Styrofoam and polyvinyl alcohol solution colloid. The manufacturing method is to make the polystyrene into a frame body with a volume of 25 liters by means of a thermoplastic method, and then apply or spray a polyvinyl alcohol colloid on the inner wall thereof, and use the polyvinyl alcohol colloid solution as the weight of the non-stick liquid for high temperature discharge. Crude oil or bitumen is cooled, aliquoted, and then reinforced with a PVC woven bag or tape machine. Polyvinyl alcohol colloids are prepared by using 1 part of polyvinyl alcohol with 9 parts of water, and the suitable temperature is 98°C. This kind of soluble packaging material was changed in the past by laying pipelines or tank trucks for warm transportation, and the oil tanks used to keep the old process of storing these materials.
Two Hologram Stickers with matching serial numbers are commonly used to authenticate collectible merchandise and memorabilia. Typically, one sticker is used to authenticate the collectible product and the matching hologram sticker is used on a certificate of authenticity. When have series number, you will know which number is missing.
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