| 摘要 |
PROBLEM TO BE SOLVED: To provide a high performance dust proof cloth capable of reducing a particulate pollution caused by a wearing worker by a large margin and being used in a clean room requiring a high degree of cleanliness. SOLUTION: This dust proof cloth is a cloth designed to be worn in a clean room and to suck an air in the cloth from the outside to keep the inside pressure of the cloth a negative pressure to atmospheric pressure in the clean room on wearing the cloth, has a sucking part attached to the inside of the cloth, and is a belt-shaped supporting body constituted by a three dimensional knitted fabric having a thickness so that the air in inside middle layer thereof easily flows through and installed with plural sucking holes 1 and sucking tubes 2 in a direction of surrounding a waist so as to be constituted by gathering the sucking tubes 2 to one exhausting port 3, introducing to the outside through an opening provided at the corresponding part of the dust proof cloth and connecting to a sucking device attached to the outside of the dust proof cloth. |
