초록 ▼

A new masking member consisting of an inserting part and a flange formed at the base of said inserting part wherein said inserting part has a shape which partially contacts the inner wall of a hole into which said inserting part is inserted, is presented in the present invention. When said masking m

A new masking member consisting of an inserting part and a flange formed at the base of said inserting part wherein said inserting part has a shape which partially contacts the inner wall of a hole into which said inserting part is inserted, is presented in the present invention. When said masking member is used, said inserting part of said masking member is inserted into a hole of an article and said flange of said masking member covers the surroundings of said hole. Thus the inside and the surroundings of said hole are protected from a surface treatment and the removing of said masking member after said surface treatment from said hole may be very smooth since said inserting part of said masking member has a shape which partially contacts the inner wall of said hole.

대표청구항 ▼

A masking member useful for masking an opening comprising a unitary structure made up of an inserting portion suitable for insertion into said opening and a flange portion, said flange portion being fixed to one end of said inserting portion and having an outside dimension substantially larger than

A masking member useful for masking an opening comprising a unitary structure made up of an inserting portion suitable for insertion into said opening and a flange portion, said flange portion being fixed to one end of said inserting portion and having an outside dimension substantially larger than the outside dimension of said one end of said inserting portion and larger than the opening into which said inserting portion is adapted to be inserted, said masking member being made of foamed plastic or foamed rubber and said inserting portion of said masking member at said one end having an outside dimension larger than the opening into which said inserting portion is adapted to be inserted, said outside dimension being configured so that upon insertion of said one end of said inserting portion of said masking member into said opening, the outside of said one end of said inserting portion is elastically deformed and provides only partial contact with the opening when inserted thereinto.