发明名称 |
Resin layer formation method, resin layer formation device, and disk manufacturing method |
摘要 |
A resin layer formation method, resin layer formation device, disk and disk manufacturing method for making a resin layer uniform on a substrate before lamination or on a substrate to be coated by a simple procedure are provided. Adhesive A is coated at the inner circumference side while rotating a substrate P at low speed, a first adhesive layer AL1 is formed on the surface of the substrate P by rotating the substrate P at high speed, a step difference section H is formed around a rotation center of the substrate P by irradiating ultraviolet on an area in the inner circumference side of the first adhesive layer AL1 and hardening the area, the adhesive A is coated at the rotation center side from the step difference section H on the substrate P, and a second adhesive layer AL2 is formed on the first adhesive layer AL1 by rotating the substrate P at high speed. The first adhesive layer AL1 and the second adhesive layer AL2 are integrated to form a uniform adhesive layer B as a whole. |
申请公布号 |
US8088438(B2) |
申请公布日期 |
2012.01.03 |
申请号 |
US20070597438 |
申请日期 |
2007.11.29 |
申请人 |
ITO TOMOKAZU;NISHIGAKI HISASHI;KAWAKAMI TSUKASA;NARITA HARUKA;TAKIZAWA YOJI;HANADA TAKUMI;IWAMI MUNENORI;SHIBAURA MECHATRONICS CORPORATION |
发明人 |
ITO TOMOKAZU;NISHIGAKI HISASHI;KAWAKAMI TSUKASA;NARITA HARUKA;TAKIZAWA YOJI;HANADA TAKUMI;IWAMI MUNENORI |
分类号 |
B05D3/12;B05C9/08;B05C11/08;B05D1/40;B05D3/06;G11B7/24;G11B7/26 |
主分类号 |
B05D3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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