Member surface treatment method and method for producing multilayer member
AssigneeThe Yokohama Rubber Co., Ltd.
InventorsMegumi Abe, Yuichi Matsuki
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Abstract
Provided is a member surface treatment method for treating a surface of a member containing a crystallizable thermoplastic resin by a dry treatment, wherein the dry treatment is performed so as to satisfy the following conditions X and Y. Condition X: γd/γd0 is not less than 1.0 and less than 1.4. Condition Y: γp/γp0 is not less than 1.2 and less than 40. γd0 is a non-polar component of surface free energy of the surface before the dry treatment, γd is a non-polar component of surface free energy of the surface after the dry treatment, γp0 is a polar component of surface free energy of the surface before the dry treatment, and γp is a polar component of surface free energy of the surface after the dry treatment.
Claims8
A member surface treatment method for treating a surface of a member containing a crystallizable thermoplastic resin by a dry treatment, wherein the dry treatment is performed to satisfy conditions X and Y:
- Condition X:
- γd/γd0 is not less than 1.0 and less than 1.4;
- and
- Condition Y:
- γp/γp0 is not less than 1.2 and less than 40,
- where γd0 is a non-polar component of surface free energy of the surface before the dry treatment, γd is a non-polar component of surface free energy of the surface after the dry treatment, γp0 is a polar component of surface free energy of the surface before the dry treatment, and γp is a polar component of surface free energy of the surface after the dry treatment.
Dependencies are inferred from the claim text.