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plastictray ha escrito una nueva entrada en el blog: How to wholesale lunch boxes according to different usage requirements? hace 3 años · Ver
In addition to the above two points, it is a general summary, that is, don’t choose wholesale lunch boxes The color is too bright, because it may contain lead, chromium or other heavy metals exceeding the standard. Choose the one that does not have too many decorative patterns and is colorless and tasteless. u0026emsp; u0026emsp; […]
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plastictray ha escrito una nueva entrada en el blog: The thin lunch recentage lunch box hace 3 años · Ver
Although the takeaway market has a large share, it does not mean that the barriers to entry are still as low as in the past. Jun Jun specially found the person in charge of two take-out brands and found out the details and doorways of their products through careful research. u0026emsp;u0026emsp;As the demand for the […]
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plastictray ha escrito una nueva entrada en el blog: Food packaging hace 3 años, 1 mes · Ver
Okay, I will introduce you here today. Whether to vacuum depends on the characteristics of the food and the length of time for preservation. It is mostly used in puffed food packaging to keep food dry and prevent food from spoiling. In addition, some packaging bags we see in supermarkets have bulging gas inside. Bacteria […]
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plastictray ha escrito una nueva entrada en el blog: What are the general types of disposable packaging boxes? hace 3 años, 1 mes · Ver
At present, most of the disposable packing boxes on the market are made of polystyrene raw materials extracted from petroleum, plus a foaming agent, and heated and foamed. Polystyrene is an extremely widely used polymer material, which has the characteristics of low toxicity, high melting point, strong plasticity, and easy production. Therefore, it has become […]
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plastictray ahora es un usuario registrado hace 3 años, 1 mes · Ver
