| 摘要 |
<p>PURPOSE:To provide the condom which is thin and has a good feel of use by using a new material as natural rubber latex used thus far as a material for producing the condoms has restriction in strength and is, therefore, not formable to a film thickness below the specified limit. CONSTITUTION:The condom which is thin and has excellent strength, flexibility and safety and the process for production of such condom are completed by adding a plasticizer and other additives to a polycarbonate or polyether thermoplastic polyurethane resin and subjecting the resin to boiling and rapid cooling treatments on molds for molding.</p> |
