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RQ -Series Four lines automatic high -speed t-shirt bag making machine
PERFORMANCE:
The 4-seal hot-cut shopping bag features four heat-sealed seams for superior strength and tear resistance. Made of high-density polyethylene, it is lightweight, waterproof, and leak-proof. The hot-cut process ensures clean, smooth edges without burrs. Ideal for supermarkets, retail, and takeout packaging. Cost-effective and recyclable, it offers reliable load capacity for daily shopping.
PERFORMANCE:
The 4-seal hot-cut shopping bag features four heat-sealed seams for superior strength and tear resistance. Made of high-density polyethylene, it is lightweight, waterproof, and leak-proof. The hot-cut process ensures clean, smooth edges without burrs. Ideal for supermarkets, retail, and takeout packaging. Cost-effective and recyclable, it offers reliable load capacity for daily shopping.
Product Category
Film Blowing Machine
Plastic Bag Making Machine
Vest Bag
Side Seal Bag
Bottom Seal Bag
Bags On Roll
Paper Bag Making Machine
Printing Machine
Recycling Machine
Slitting Machine
Injection Machine
1. High-Speed Production
Capable of producing up to 200–400 bags per minute depending on bag size and
material.
2. Accurate Bag Length Control
Servo-driven feeding system ensures consistent cutting length with ±0.5mm precision.
3. Automatic Tension Control
Maintains steady film tension throughout unwinding, feeding, and sealing to reduce
wrinkles.
4. Heat Seal with Cooling
High-temperature sealing bar plus instant cooling section strengthens seals and prevents
sticking.
5. Multi-Function Punching
Integrated hole punch, rounded corner cutter, and gusset device for different bag styles.
6. Easy Size Change
Quick-adjust feeding rollers and sealing tools allow fast changeover between bag
widths/lengths.
7. User-Friendly PLC Control
Touchscreen interface with preset recipes, fault diagnosis, and production counter.
8. Low Material Waste
Precise photoelectric registration and servo alignment reduce edge trim and reject bags.
Q1: What types of bags can a bag making machine produce?
Q2: Why does the sealing bar stick to the film?
Q3: How to achieve consistent bag length?
Q4: What maintenance is required daily?
A: Depending on the machine configuration (e.g., side seal, bottom seal, or T‑shirt bag machine), it can produce vest bags (T‑shirt bags), flat bags, star seal bags, zipper bags, and loop handle bags. Materials include polyethylene, polypropylene, and biodegradable films.
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