Quality Control

DUST-FREE WORKSHOP CONTROL

ACCESS CONTROL TO MATERIALS,EQUIPMENT AND TOOLS
◉ The materials required for the dust-free room shall enter the workshop through the air shower;

◉ All kinds of materials (including molds, raw materials, auxiliary materials, tools, and packaging materials) entering the dust-free workshop should be taken out of the packaging outside the cargo aisle. Dust and other objects on the surface should be removed with a rag or dust collector. Small items should be placed on the special pallet, and then enter the cargo air shower room;

◉ Before the products in the workshop are shipped out of the dust-free workshop, it is necessary to check whether they are well packed; the materials are delivered out of the dust-free room through the conveying line;

◉ Personnel are not allowed to enter and exit the dust-free room through the cargo air shower;

◉ There must be obvious signs on the turnover trolleys and turnover boxes in the dust-free room workshop, which are obviously different from those used in the non-dust-free room, and mixed use is forbidden;

◉ When new equipment enters the dust-free room, the transportation route should be planned in advance; partial isolation and protection measures should be taken to avoid damaging the dust-free room environment; if moving the new equipment may cause pollution to the production, it is necessary to arrange a partial shutdown in advance;

◉ Before entering the dust-free workshop, the equipment and molds must be cleaned and wiped outdoors; the special trays need to be replaced when the molds enter;Items that are prone to fly dust and static electricity are not allowed to be placed in the dust-free room;

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