Support substrates for microfluidic die

A microfluidic component, comprising:

• a support having a first side, a second side opposite to the first side, and a unitary continuous material between the first side and the second side, the unitary continuous material including:
• a first portion with a first thickness between the first side and the second side;
• a second portion with a second thickness between the first side and the second side;
• and
• a third portion with a third thickness between the first side and the second side, the third portion separates and couples the first portion and the second portion, the third portion is configured to, in operation, be bent at an angle such that the second portion is transverse to the first portion.

A microfluidic component, comprising:

• a support including:
• a first rigid layer including:
• a first opening;
• and
• a first end;
• a second rigid layer including:
• a second opening aligned with the first opening;
• and
• a second end aligned with the first end of the first rigid layer;
• and
• a flexible layer having a third opening aligned with the first opening and the second opening, the flexible layer positioned between the first rigid layer and the second rigid layer, the flexible layer extending away from the first end of first rigid layer and the second end of the second rigid layer.