Cross-contamination: If work clothes in chemical plants are mixed with other types of clothes, it may cause cross-contamination. Chemical protective clothing usually comes into contact with harmful substances, chemicals and pollution sources, which may remain on clothes. Mixing them with other clothes may spread harmful substances to other clothes and increase the risk of contact.

1. chemical reaction: chemical residues may react with other detergents or ingredients in clothes. This may lead to adverse chemical reactions or produce toxic substances. Mixing with other clothes may lead to unexpected results, such as fading, discoloration or damage to clothes.

2. Safety and health risks: Chemical substances, bacteria or harmful substances that may be contaminated in the work clothes of chemical plants may cause safety and health risks to others. Mixing these work clothes together may spread these risks to other clothes and the environment.