Industrial Belt

TC Belt Tangential Belt Finger Splice Kit

TC Belt Tangential Belt Finger Splice Kit

Digital Temperature-Controlled Tangential Belt Splicer

Conveyor & Industrial Belt Fabrication Equipment

TC Belt Finger Splice Kit

Digital Temperature-Controlled Tangential Belt Splicer

Polyester tangential (TC) belt · nylon flat belt · spindle tape | finger splice | portable aluminium case

▎Product Overview

A portable kit for finger-spliced endless belts in TC (polyester tangential) belt, nylon flat belt and spindle tape. Both ends are punched into interlocking fingers, meshed, then fused under a digitally controlled heated head and cooled — the joint ends up level with the belt.

● Finger splice — interlocking teeth spread the load; 85–90% of the original belt strength.

● Digital control — set and read the temperature on the panel; no scorching, no under-cure.

● Level joint — same-thickness shims keep the splice flush over pulleys.

Packs into an aluminium case; the splice is made at the machine, with no shaft dismantling — about 15–25 minutes per joint.

▎Technical Specifications

Item	Specification	Item	Specification
Model	HJ-55/HJ-816 finger splice kit	Belt types	TC / nylon flat belt, spindle tape
Maximum Belt width	45 mm (HJ-55) 85mm(HJ-816)	Belt thickness	1.0–4.0 mm
Heating	Electric head, upper / lower	Temperature	Ambient–250 °C, digital
Working temp.	160–180 °C	Power	220 V / 50 Hz, 500 W
Heating time	3–8 min (by thickness)	Weight	approx. 6 kg with case

Note: tooth templates are specific to each belt family — pitch and depth must match the belt being joined; custom widths on request.

▎Key Features

● Finger splice—teeth share the load, high joint strength	● Digital control—set and read on the panel, repeatable
● Level joint—same-thickness shims keep it flush	● Portable—aluminium case, mains only
● Interchangeable templates—one tool, many widths	● No scorching—steady heat, base film stays tough

▎Applications

● Belt types—TC belt, nylon flat belt, spindle tape	● Industries—ring spinning, twisting, press feed belts, packaging, paper
● Width / thickness—10–45 mm, 1.0–4.0 mm	● Not suitable—rubber, PVC, PU conveyor belts (need vulcanizing)

▎Operating Procedure

① Cut: cut to length with tooth allowance, ends square	② Punch: make two ends finger by finger puncher
③ Mesh: fingers fully home, roots aligned, width checked	④ Clamp: into the fixture with same-thickness shims, lock
⑤ Heat: 160–180 °C, press and hold 3–8 min	⑥ Cool: hold 5–10 min, trim the flash

Tip: the two ends must be a tooth / slot pair; releasing the clamp before the joint has cooled thins and weakens it; above 200 °C the base film scorches and turns brittle.

Specifications are for the standard configuration; the delivered unit prevails. Temperature and time vary with belt compound, thickness and ambient conditions — trial a sample first.

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