Will not leak. The small air holes are designed to make the air pressure in the box smaller than the outside air pressure. When the lid is placed o...
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05Apr, 2024Will Disposable Packaging Boxes Leak If They Have Small Air Holes? -
04Apr, 2024Precautions For Using Disposable Packaging Boxes
1. When liquid is stored in a high-temperature seal, the sealing performance will be slightly reduced due to steam pressure. Please store liquids i...
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03Apr, 2024Can Disposable Packaging Boxes Be Heated? Will It Be Toxic?
If the plastic material of the disposable packaging box is made of PP polypropylene, it can be heated and is non-toxic. Disposable lunch boxes made...
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02Apr, 2024Tips On Quality Identification Of Disposable Packaging Boxes
1. Color Most people think that white lunch boxes are clean and hygienic, but this is not the case with biodegradable lunch boxes. Generally, biode...
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01Apr, 2024Performance Characteristics Of Disposable Packaging Boxes
(1) Disposable injection molded lunch boxes are made of PP material. PP's low density, strength, stiffness, hardness and heat resistance are be...
