¿Cómo se llaman las diferentes funciones del cierre?

Closed end zips (i.e. pockets/skirts/trouser), open end zips (i.e. centre front of jackets), two way zips (allow the zip to be opened from the bottom and also fully separated (i.e. long coats), X type zips (two sliders facing away from each other, i.e. large art folders that can be accessed from right or left side), […]

¿Cómo se hacen los cierres de metal?

Metal zips are made by attaching the teeth to the beaded edge of the tape. The teeth can be made from flat brass wire or shaped wire and attached directly to the tape. Or the teeth can be stamped first and then polished / plated before attaching making a very high quality zip. Usually, these […]

¿De qué están hechos los cierres metálicos?

Metal zips are normally made from Polyester Tape and Brass Teeth. Other materials can be used for the tape such as Cotton, a mix of Poly/Cotton. See “Choosing the right zip” Garment Dye. The teeth can also be made from Aluminum to reduce weight and Steel / Copper for some specialist industrial applications.