Abstract: An interior component for a conveyance having a design surface includes a base material and a skin material covering the base material. The skin material includes linear locking members at end portions of the skin material, and the linear locking members are attached at positions that are not visible from a design surface side of the base material. Since the linear locking members are provided at the end portions of the skin material, the skin material is linearly pulled, so that slack wrinkles of the skin material can be suppressed when the base material is covered with the skin material. In addition, since the linear locking member is attached at a position that is not visible from the design surface side, the skin material can be fixed without using an adhesive agent.

Abstract: A formulation for a wafer dicing process comprises 1.0 to 1.5 mass % of a partially saponified polyvinyl alcohol having a polymerization degree of 200 to 400 and a saponification degree of 75 to 85 mol %; 0.4 to 0.6 mass % of polyoxyethylene-polyoxypropylene glycol ether having a number average molecular weight of 10,000 to 20,000 with a polymerization ratio of polyoxyethylene to polyoxypropylene of 75:25 to 85:15; and pure water (all mass % based on 100 mass % of formulation). The formulation is used in the form of a processing solution obtained by diluting it 10,000 to 100,000 times by pure water and flowing it on a dicing blade in a wafer dicing process to effectively remove dicing offcuts from the wafer and minute pieces of adhesive released from an adhesive layer of a dicing tape.

Abstract: A formulation for a wafer dicing process comprises 1.0 to 1.5 mass % of a partially saponified polyvinyl alcohol having a polymerization degree of 200 to 400 and a saponification degree of 75 to 85 mol %; 0.4 to 0.6 mass % of polyoxyethylene-polyoxypropylene glycol ether having a number average molecular weight of 10,000 to 20,000 with a polymerization ratio of polyoxyethylene to polyoxypropylene of 75:25 to 85:15; and pure water (all mass % based on 100 mass % of formulation). The formulation is used in the form of a processing solution obtained by diluting it 10,000 to 100,000 times by pure water and flowing it on a dicing blade in a wafer dicing process to effectively remove dicing offcuts from the wafer and minute pieces of adhesive released from an adhesive layer of a dicing tape.