摘要:
To provide a metal-fiber reinforced plastic composite material which exhibits favorable impregnation of a matrix resin into a reinforcing fiber substrate and favorable adhesion to metal members, and which has excellent heat resistance, impact resistance and mechanical properties. The metal-fiber reinforced plastic composite material is a laminate of a metal member and a fiber reinforced plastic, wherein the fiber reinforced plastic includes a reinforcing fiber substrate (A) and a thermoplastic resin composition (B), the thermoplastic resin composition (B) contains a phenoxy resin (B-1) and a polyamide resin (B-2) at a mass ratio (B-1)/(B-2) of 80/20 to 20/80, an adhesive strength of the thermoplastic resin composition (B) to a monofilament of the reinforcing fiber substrate (A) is 40 MPa or more as an interfacial shear strength at 23°C in a microdroplet method, and an adhesive strength between the metal member and the thermoplastic resin composition (B) is 7.0 MPa or more as a tensile shear strength at 23°C.
摘要:
It is an object of the present invention to securely and integrally join a metal and a resin, more particularly, a shaped titanium alloy substrate and a resin composition. A titanium alloy substrate is used that has undergone surface roughening by chemical etching or the like so as to have a ultrafine textured face in which bent, ridge-like protrusions having a width and height of from ten to a few hundred nanometers and a length of from a few to a few hundred microns rise up on the surface at a spacing period of from ten to a few hundred nanometers. A titanium alloy piece 1 with its surface treated is inserted into the cavity of a metallic mold for injection molding 10 and a specific resin composition 4 is injected to obtain an integrated composite 7. The main resin component of the resin composition 4 that is used can be a polyphenylene sulfide resin (PPS) or a polybutylene terephthalate resin (PBT). High injection joining strength is obtained if the resin composition contains, as an auxiliary component, a polyethylene terephthalate resin and/or polyolefin resin in the case of PBT and a polyolefin resin in the case of PPS.
摘要:
Disclosed is a resin-metal bonded article which is improved in adhesion between a copper component and a PPS or PBT resin. Also disclosed is a method for producing such a resin-metal bonded article. The resin-metal bonded article is obtained by bonding the resin component onto the surface of the copper component through a copper component bonding surface where there is copper oxide in the following range: 10 % ≦ Cu 2 O/(Cu 2 O + CuO) ≦ 75 %. Preferably, this resin-metal bonded article further contains a triazine thiol derivative in the resin-component-side bonding surface of the copper component.
摘要翻译:公开了一种提高铜成分和PPS或PBT树脂之间的粘合性的树脂 - 金属粘合体。 还公开了一种用于制造这种树脂 - 金属粘合制品的方法。 树脂金属接合体是通过将铜氧化物的铜成分接合面在以下范围内将树脂成分粘合到铜成分的表面而得到的:10%‰| Cu 2 O /(Cu 2 O + CuO )‰| 75%。 优选地,该树脂金属结合体在铜成分的树脂成分侧接合面中还含有三嗪硫醇衍生物。
摘要:
Disclosed is a resin-metal bonded body of an aluminum metal member and a thermoplastic resin member, which has improved bonding strength and good durability. Also disclosed is a method for producing such a resin-metal bonded body. Specifically disclosed is a resin-metal bonded body which is obtained by bonding an aluminum metal member with a thermoplastic resin member. In this resin-metal bonded body, the aluminum metal member and the thermoplastic resin member are bonded together by an anodic oxide coating having a film thickness of 70-1500 nm or an anodic oxide coating having a triazine thiol in the inner and upper portions. The anodic oxide coating has an infrared absorption spectrum peak intensity ascribed to OH group at 0.0001-0.16.