Mengapa terdapat noda pada bahan kulit yang menempel pada resliting?

Periksa apakah larutan / semprotan / pemoles digunakan pada gigi resliting. Periksa apakah terdapat sisa bahan kimia pencoklatan pada bagian permukaan kulit. Periksa apakah resliting telah diproses dengan Protecto Treatment/Perawatan Perlindungan untuk mencegah timbulnya reaksi pada pigmen kulit dengan bagian tembaga resliting.

Mengapa oksidasi atau jahitan penutup pelat hilang dalam proses pencucian?

Ensure an M46 or M60 zip is being used. Ensure zip slider is closed during washing and ensure the button is fastened where ever possible to protect the teeth with the fly piece. If button is not present protect the zip from the the chemicals of the washing process using a piece of cotton fabric. […]

Mengapa ujung pangkal rusak pada saat proses pencucian atau pengeringan?

Ensure an M46 or M60 zip is being used. Ensure zip slider is closed during washing and ensure the button is fastened where ever possible. If button is not present protect the zip from the stresses of the washing process. Ensure no overloading of the washing is occurring. Check if washing machine hole sizes in […]