1、A.C.N. 006 893 232Holden LimitedEngineering DepartmentMATERIAL SPECIFICATIONNUMBERSHEETRELEASEREVISION:HN 22681 of 2July, 1997November, 1998NAME: SURFACE PREPARATION OF POLYOLEFIN FOR ADHESION BONDINGTHIS DOCUMENT MUST NOT BE REPRODUCED. IF USED IN RELATION TOTHE COMPANYS PRODUCTS THE RECIPIENT IS R
2、ESPONSIBLE TOCONFIRM THE DOCUMENT ISSUE DATE IS STILL VALID.1. SCOPEThis specification details the required surface condition of a Polyolefin in order toachieve satisfactory adhesion for bonding and/or painting components.The preparation technique must be able to permanently change the surfaceenergy
3、 of the polymer so as to achieve satisfactory adhesion to the polymersubstrate.2. REQUIREMENTS2.1 Surface Energy (Refer ASTM D2578)After the full Sicor treatment, the surface energy of the treated area shallbe 45 + 3 mJ/m.2.2 AdhesionSatisfactory adhesion is deemed to have been achieved when the thr
4、eeconditions detailed below are satisfied.a. Destructive testing of the bonded assembly results in a minimum of85% adhesion failure of the adhesive or the substrate.b. Destructive testing of the bonded assembly after soaking for 10days in 60C water results in a minimum of 70% cohesive failure ofthe
5、adhesive or the substrate.c. The bonded assembly meets or exceeds the specified strengthrequirements, as shown on the part drawing.3. RECOMMENDED TECHNOLOGYSicor Process Patented technology belonging to Commonwealth ScientificIndustrial Research Organisation.A.C.N. 006 893 232Holden LimitedEngineeri
6、ng DepartmentMATERIAL SPECIFICATIONNUMBERSHEETRELEASEREVISION:HN 22682 of 2July, 1997November, 1998NAME: SURFACE PREPARATION OF POLYOLEFIN FOR ADHESION BONDINGTHIS DOCUMENT MUST NOT BE REPRODUCED. IF USED IN RELATION TOTHE COMPANYS PRODUCTS THE RECIPIENT IS RESPONSIBLE TOCONFIRM THE DOCUMENT ISSUE D
7、ATE IS STILL VALID.4. APPROVAL, INSPECTION AND REJECTIONRefer HN 1000, Clauses A and C.5. HAZARDOUS MATERIALSRefer HN 1000, Clause H.6. RESTRICTED CHEMICALSRefer HN 1000, Clause J.7. REFERENCESASTM D2578 HN 10008. REVISIONSNovember, 1998 Added sections 2.1, 2.2(b), 4, 5, 6, and 7.Prepared By - Ron Boyack
