What is the main material of Bottom Tape?

Bottom Tape is primarily made of "Rice Paper", coated with Polyethylene and a sealant layer. The surface undergoes special anti-static treatment, making it lightweight yet durable.

Why does paper carrier tape need Bottom Tape?

Since Punched Paper Tape has through-holes, a film layer (Bottom Tape) must be laminated to the bottom to verify closed pockets, allowing it to hold SMD components without them falling out.

Which paper tape specifications are compatible with Lasertek Bottom Tape?

Our DBT series Bottom Tape has a standard width of 5.25mm, designed to fit standard 8mm width punched paper tapes, making it compatible with various paper carrier tape thicknesses.

PAPER CARRIER TAPE BOTTOM TAPE

BOTTOM TAPE

PAPER CARRIER TAPE

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BOTTOM TAPE

PAPER CARRIER TAPE

BOTTOM TAPE

Made of sealant and polyethylene coated on rice paper and covered by antistatic film.

Technical specification

Detailed related technical specifications.

BOTTOM TAPE
Item	Width (mm)	Thickness (μm)	Core diameter (inch)	Length (M)	Package
DBT bottom tape	5.25+/-0.1	47+/-7	3	1000	50 rolls/carton
				12000	2 rolls/carton
				18000	2 rolls/carton
				24000	2 rolls/carton
	88	99	00	aa	bb
	88	99	00	dd	ee