Product Description

JNDTECH's OPP labeling machine (models JND-200R / JND-400R) applies hot melt adhesive labels to round containers using photoelectric positioning and PLC control, so every label lands in the right place at production speed. Built for bottled water and beverage lines, it handles common bottle sizes from 330 ml to 1 L and can be reconfigured for a new bottle or label size with simple mechanical and electrical adjustment. It works as a standalone machine or as part of a complete JNDTECH turnkey bottling line.

Technical Specifications

Model	JND-200R / JND-400R
Labeling speed	150-350 bottles/min (approx. 9,000-21,000 BPH)
Bottle diameter	45-95 mm
Bottle height	65-350 mm
Bottle shape	Round
Bottle material	Plastic, glass, metal
Label height	10-150 mm
Label material	OPP, BOPP, paper, multi-layer film
Adhesive	Hot melt adhesive
Power supply	380 V, 50/60 Hz
Air pressure	0.8 MPa

Applications

The OPP hot melt labeling machine is widely used in:

• Bottled water and beverage production (330 ml, 500 ml, 1 L round bottles)
• Juice, tea and carbonated drink filling lines
• Wine, spirits and beer bottling
• Food and personal care packaging
• Coatings and chemical containers

OPP Hot Melt vs. Other Labeling Technologies

Labeling method	Best for	Trade-offs
OPP hot melt	Full-wrap OPP/BOPP labels on round bottles at high speed	Requires hot melt adhesive system; no backing paper, so label material cost is low
Cold glue	Paper labels on glass bottles (beer, wine)	Higher glue roller maintenance
Shrink sleeve	360-degree printed graphics, tamper-evident sealing	Needs heat tunnel; higher energy use
Self-adhesive (sticker)	Small batches, irregular shapes, frequent label changes	Higher label material cost

FAQ

What is an OPP labeling machine?

An OPP labeling machine applies full-wrap OPP or BOPP labels to round containers using hot melt adhesive. The adhesive is melted and applied at high speed, then the label is pressed around the bottle. It is widely used in bottled water and beverage production.

What bottles can the JND-200R / JND-400R handle?

Round plastic, glass and metal bottles with a diameter of 45-95 mm and height of 65-350 mm, including common 330 ml, 500 ml and 1 L bottles.

What labeling speed does it reach?

150-350 bottles per minute, approximately 9,000-21,000 BPH, depending on bottle and label size.

Can it change between bottle sizes quickly?

Yes. Changeover is done through simple mechanical adjustment and electrical control, so different bottle and label sizes can be switched without replacing the labeling unit.

What is the difference between OPP hot melt and self-adhesive labeling?

OPP hot melt labeling uses label rolls without backing paper and hot melt adhesive, giving lower label material cost and high speed for full-wrap labeling. Self-adhesive labeling uses pre-coated sticker labels, which suit smaller batches, irregular shapes and frequent design changes but cost more per label.

Can it be integrated into a complete bottling line?

Yes. It runs as a standalone machine or integrates into a JNDTECH turnkey line together with water treatment, bottle blowing, filling, capping, labeling, packing and palletizing equipment.

Is installation and operator training available?

Yes. JNDTECH provides installation guidance and operator training with the machine.

Get a Free Layout and Quotation — tell us your bottle type and target speed, and our engineers will send a free line layout and quotation within 24 hours. Contact us by email or WhatsApp.