LDPE 拉链袋封口与切割

WEIJIN Machinery WJ-C400

Weijin WJ-C400 LDPE Zipper Bag Sealing & Cutting Machine – NEW / UNUSED

Industrial automatic zipper-bag sealing and cutting machine manufactured by Weijin Machinery Industry Co., Ltd., Taiwan, equipped with a two-servo control system for high-speed LDPE/LLDPE zipper-bag production.

Technical Specifications

Model: WJ-C400
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Material: LDPE zipper bag
Maximum cutting width: 300 mm
Maximum cutting length: 320 mm
Film thickness: 0.04–0.20 mm
Bag-making speed: 30–130 pcs/min
Maximum unwind reel weight: 50 kg
Power supply: 380 V, 3-phase
Main motor: 1.5 kW AC
Yaskawa J1000 1.5 kW main motor inverter
Micro-computerized control interface and electrical cabinet

Unwind Unit

Steel-shaft unwind
0.37 kW AC infeed motor
0.37 kW motor drive
Dancer tension-control mechanism

Sealing & Cutting Unit

High-toughness heat sealing and cutting knife
Yaskawa 1.3 kW servo motor
Yaskawa 1.5 kW servo drive
S2000 printing-pattern photo sensor

Zipper Bag Collecting Unit

0.1 kW AC outfeed motor
Outfeed motor reducer

Standard Spare Parts
Drive belts and heating pads included as specified in the original equipment documentation.

Condition: NEW / UNUSED