Splicing Press Machine

Round belt Splicing kits

PU round belt splicing/Connect kits

Conveyor & Industrial Belt Fabrication Equipment

Round Belt Splicing Kit

Bevel Shear + Alignment Clamp + Constant-Temperature Heater

PU round belt · V-belt · pentagonal belt · PU cord | Φ2–Φ20 mm | 3–8 min per splice

▎Product Overview

An on-site splicing kit for PU / TPU round belts, V-belts, pentagonal belts and PU cord. Three core tools: a 45°–135° adjustable bevel shear, an aluminium alignment clamp and a 200 W constant-temperature heater.

The shear cuts both ends to an identical bevel; the V-groove clamp holds them coaxial and face to face; the Teflon-coated tip melts both faces, after which the ends are butted together and left to cool into an endless belt.

Everything packs into a blow-moulded case. Splicing is done on the machine without dismantling — about 3–8 minutes per joint, with joint strength up to 80% of the original belt.

▎Technical Specifications

Item	Specification	Item	Specification
Model	W-25 Round belt splicing kit	Heater power	150 W
Belt diameter	Φ2–Φ20 mm (std Φ2–13)	Temperature	0–350 °C stepless
Heating tip	Teflon-coated, replaceable	Working temp.	250–300 °C typical
Bevel shear	45°–135°, SK5 blade	Stability	±5 °C constant
Clamp	Aluminium, Teflon-lined V-groove	Power supply	220 V / 50 Hz (110 V opt.)
Heat / hold	30–90 s / 3–5 min	Weight	3.5 kg with case

▎Key Features

● Complete set—shear, clamp and heater; no dismantling	● Fixed bevel—45°–135° shear keeps both ends matched
● Teflon tip—non-stick, string-free, replaceable	● Constant temperature—150–350 °C at ±5 °C
● Self-aligning clamp—V-groove, no offset when pressed	● Portable—3.5 kg blow-moulded case

▎Applications

● Belt types—PU / TPU round belt (smooth or rough), PU V-belt, pentagonal belt, PU cord	● Diameter—Φ2–Φ20 mm (Φ3–Φ12 most common)
● Industries—carton sealers, folder-glurers, binding lines, packaging, textile, food and logistics conveyors	● Not suitable—rubber, PVC and steel-cord belts (need vulcanizing or fasteners)

▎Operating Procedure

① Cut: cut square, 5–10 mm allowance	② Bevel: 45°, both ends identical, burr-free
③ Clamp: load into V-groove, 2–3 mm gap, lock	④ Heat: 250–300 °C, tip on the faces, 30–90 s
⑤ Join: withdraw the tip, butt the ends within 30 s	⑥ Cool: hold 3–5 min, then trim the flash

Tip: join within 30 s of heating — oxidised faces cause cold joints. Never mix material, hardness or colour. Trim flash while still warm.

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

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