Moisture-proof structure of formaldehyde self-testing box

• Main Authors: WAN HUILING, WAN WEI, WU ZHUOZHUO
• Format: Patent
• Language: Chinese; English
• Published: 08.09.2023
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model discloses a moisture-proof structure of a formaldehyde self-testing box, which belongs to the field of formaldehyde self-testing boxes and comprises an outer box, an inner box and a box cover, the inner box is arranged inside the outer box, the box cover is arranged at one end of a...