Pre-opened Bags on a Roll Packaging Machine
Pre-opened Bag Packaging Machine
Continuous roll bag automatic packaging machine
Thermal Transfer Overprinter
Thermal Transfer Overprinter
Thermal Transfer Overprinter
pre-opened film
Pre-opened roll film
Pre-opened bags on a roll
Pre-opened Bags on a Roll Packaging Machine
Jiuyi Intelligent Equipment Co., Ltd.

Jiuyi Intelligent Equipment Co., Ltd. specializes in providing integrated solutions for pre-opened bags on a roll packaging machines, TTO (Thermal Transfer Overprinter) coding equipment, and single-side pre-opened bags on a roll. Our products are widely used in packaging across industries such as sensors, hardware, and electronics, empowering customers to achieve efficient and intelligent production processes.

Years
0 +
Product Variety
0 +
Patent
0 +
Country and Region
0 +
Why Do You Choose Us
Expert Team

Jiuyi Intelligent Equipment Co., Ltd. is driven by a dynamic and ambitious team with a global perspective. Through expert talent, advanced management, high-quality products, and a robust business model, we lead the industry in advancing pre-opened roll bag packaging, TTO thermal transfer coding, and intelligent packaging equipment technologies, continuously delivering value to our customers.

Commitment to Safety

Jiuyi Intelligent Equipment Co., Ltd. is dedicated to fulfilling its social responsibilities. By leveraging our core strengths, we are committed to achieving transformative growth and steadily advancing toward our goal of becoming a world-class intelligent packaging equipment enterprise.

Customized Solutions

As a leading global manufacturer and supplier of intelligent packaging equipment, Jiuyi Intelligent Equipment Co., Ltd. specializes in the R&D and production of pre-opened bags on a roll packaging machines, TTO (Thermal Transfer Overprinter) coding equipment, and related packaging materials, delivering tailored solutions to our customers.

Comprehensive After-Sales Support

We offer full lifecycle after-sales services—from equipment installation to ongoing maintenance—to keep your production lines running at peak efficiency. Our comprehensive support includes commissioning, on-site operator training, routine inspections, remote technical assistance, and emergency troubleshooting, ensuring seamless project execution from start to finish.

Hot Products

bagging machine

he Pre-Opened Roll-Fed Bag Packaging Machine is an intelligent packaging device that integrates automatic bagging, sealing, and printing into one system. Using pre-opened continuous roll bags that open effortlessly, combined with an intelligent control system, it automatically completes the entire process of “bag feeding → bag opening → product loading → sealing → printing” with no manual intervention.

In one sentence: You load the product, it handles the rest.

Key Advantages:

  • ✅ Pre-opened bags – no jams, no misfeeds

  • ✅ Integrated printing – no need for separate labelers

  • ✅ Touchscreen control – one‑tap product changeover

  • ✅ Wrinkle‑free, smooth, and firm seals

  • ✅ Casters for flexible mobility – single or multi‑station operation

  • ✅ Interfaces with robotic arms, weigh feeders, MES/ERP systems

Applicable Industries: Sensors, electronic components, automotive parts, hardware tools, home appliance accessories, boxed products, and other lightweight, diversified products.

Packaging Speed: 15‑35bags/minute

JYZN-P350S-Pre-opened Roll-fed Bag Packaging Machine
Thermal Transfer Overprinter

The TTO Thermal Transfer Overprinter is a high-resolution industrial coding device designed for flexible packaging applications. Delivering crisp 300 dpi prints, it marks dates, batch numbers, barcodes, QR codes, and logos onto plastic films, laminated films, coated paper, and other roll-fed flexible materials.

With a maximum print area of 107 × 115 mm and adjustable speeds from 50 to 600 mm/s, the unit adapts to various production line paces. It supports up to 600 m ribbon rolls, minimizing changeover downtime.

The printer features a networked control architecture: the host mounts at the production line while the operator PC can be positioned remotely. Multiple computers can control the same unit simultaneously via Ethernet, enabling flexible workstation placement and centralized management. Screenless operation via USB or host system (PLC/PC) is also supported, offering cost-effective integration options.

Fully electric-driven, the device requires no external air supply—just plug in and run. The quick-change 5-spindle ribbon loading system ensures fast replacement, while printhead protection (3–5 mm media clearance and anti-static circuitry) extends service life.

Smart features include missing print detection with alarm and packaging line interface, film roll empty detection for automatic shutdown, and preset date/time rollover with batch separation options. Ribbon saving mechanisms (radial savings up to 30% and offset/staggered printing) help reduce consumable costs.

Built for 24/7 industrial environments, the TTO Thermal Transfer Overprinter delivers reliable, cost-effective, variable-data coding with flexible control, intelligent monitoring, and rugged construction—making it an ideal choice for high-volume flexible packaging lines.

JYZN-T107115-Thermal Transfer Overprinter
Thermal Transfer Overprinter

he Pre-Opened Roll-Fed Bag Packaging Machine is an intelligent packaging device that integrates automatic bagging, sealing, and printing into one system. Using pre-opened continuous roll bags that open effortlessly, combined with an intelligent control system, it automatically completes the entire process of “bag feeding → bag opening → product loading → sealing → printing” with no manual intervention.

In one sentence: You load the product, it handles the rest.

Key Advantages:

  • ✅ Pre-opened bags – no jams, no misfeeds

  • ✅ Integrated printing – no need for separate labelers

  • ✅ Touchscreen control – one‑tap product changeover

  • ✅ Wrinkle‑free, smooth, and firm seals

  • ✅ Casters for flexible mobility – single or multi‑station operation

  • ✅ Interfaces with robotic arms, weigh feeders, MES/ERP systems

Applicable Industries: Sensors, electronic components, automotive parts, hardware tools, home appliance accessories, boxed products, and other lightweight, diversified products.

Packaging Speed: 8‑15 bags/minute

JYZN-P350-Pre-opened Roll-fed Bag Packaging Machine
Thermal Transfer Overprinter

The Thermal Transfer Overprinter is a digital coding solution designed specifically for flexible packaging. It uses heat and pressure to transfer ink from a ribbon onto packaging materials, producing high‑resolution (300dpi), crisp, and durable prints of variable data such as production dates, batch numbers, barcodes, and QR codes.

In one sentence: A professional printer for flexible packaging that delivers clear, scannable, and long‑lasting codes.

Key Advantages:

  • ✅ 300dpi high resolution – prints are sharp and scan‑friendly

  • ✅ Vacuum bag‑flattening – holds bags flat for perfectly aligned prints every time

  • ✅ 53×55mm large print area – covers most packaging label needs in one pass

  • ✅ Up to 600m ribbon capacity – fewer changeovers for continuous production

  • ✅ Industrial PC control – edit and save templates on a touchscreen, no external computer needed

  • ✅ RS‑232 interface – seamless integration with PLCs and production line systems

  • ✅ Adjustable print speed – 50‑600mm/s to match your production pace

Print Speed: 50 – 600mm/s (adjustable)

Applicable Materials: Plastic films, laminated films, coated paper, and other flexible packaging materials.

Applicable Industries: Food, pharmaceuticals, personal care, electronics, hardware components, and any industry using flexible packaging.

What It Prints: Production dates, expiration dates, batch numbers, serial numbers, barcodes (Code128, EAN, etc.), QR codes, Data Matrix codes, logos, and graphics.


In one sentence: Thermal Transfer Overprinter = The professional tool for printing clear, durable, and scannable codes onto flexible packaging – giving every bag a reliable “ID card.”

JYZN-T5355S-bag printing machine
Thermal Transfer Overprinter

The Thermal Transfer Overprinter is a digital coding solution designed specifically for flexible packaging. It uses heat and pressure to transfer ink from a ribbon onto packaging materials, producing high‑resolution (300dpi), crisp, and durable prints of variable data such as production dates, batch numbers, barcodes, and QR codes.

In one sentence: A professional printer for flexible packaging that delivers clear, scannable, and long‑lasting codes.

Key Advantages:

  • ✅ 300dpi high resolution – prints are sharp and scan‑friendly

  • ✅ Vacuum bag‑flattening – holds bags flat for perfectly aligned prints every time

  • ✅ 53×115mm large print area – covers most packaging label needs in one pass

  • ✅ Up to 600m ribbon capacity – fewer changeovers for continuous production

  • ✅ Industrial PC control – edit and save templates on a touchscreen, no external computer needed

  • ✅ RS‑232 interface – seamless integration with PLCs and production line systems

  • ✅ Adjustable print speed – 50‑600mm/s to match your production pace

Print Speed: 50 – 600mm/s (adjustable)

Applicable Materials: Plastic films, laminated films, coated paper, and other flexible packaging materials.

Applicable Industries: Food, pharmaceuticals, personal care, electronics, hardware components, and any industry using flexible packaging.

What It Prints: Production dates, expiration dates, batch numbers, serial numbers, barcodes (Code128, EAN, etc.), QR codes, Data Matrix codes, logos, and graphics.


In one sentence: Thermal Transfer Overprinter = The professional tool for printing clear, durable, and scannable codes onto flexible packaging – giving every bag a reliable “ID card.”

JYZN-T53115-Thermal Transfer Overprinter
pre-opened film

Single-side open roll-fed packaging film is a roll of continuous packaging material with one side (typically the top) pre-opened, specifically designed for automatic bagging machines. The film feeds continuously from the roll, and the pre-opened design allows the machine to easily separate and open each bag mouth without additional air blowing or mechanical aids.

In one sentence: Ready-to-open film on a roll that keeps automatic packaging lines running smoothly – no jams, no misfeeds.

Key Advantages:

  • ✅ Pre-opened design – bags open effortlessly, reducing jams and misfeeds

  • ✅ Continuous roll format – matches automatic feeding mechanisms for uninterrupted operation

  • ✅ Versatile materials – available in PE, PP, laminated films, and more

  • ✅ Customizable – size, thickness, printing (logos, barcodes, QR codes, text), anti-static, moisture-proof, oil-proof treatments

  • ✅ Consistent quality – uniform dimensions and thickness from batch to batch, no need to recalibrate machines

  • ✅ High compatibility – works seamlessly with most automatic packaging equipment

Common Specifications (Customizable):

Parameter Typical Range
Bag Width 100 – 450mm
Bag Length 150 – 510mm
Thickness 0.02 – 0.10mm
Material PE / PP / Laminated Films
Opening Type Single-side pre-opened
Core Inner Diameter Matches equipment requirements

Applicable Industries:

  • Electronics: Connectors, wire harnesses, PCB boards, 3C components

  • Automotive: Fasteners, rubber parts, stamped metal components

  • Hardware: Screws, nuts, drill bits, tool sets

  • Medical Devices: Disposable supplies, surgical instruments

  • Food: Snacks, dried goods, confectionery

  • Retail & Personal Care: Cosmetics, stationery, toys

Perfect Match:
Our single-side open roll-fed packaging film is designed as the “matched consumable” for the JYZN series automatic packaging machines (such as the JYZN-350gdk). Manufactured to the exact specifications of the equipment’s feeding system, it delivers seamless compatibility – smooth bag feeding, firm seals, and precise positioning – maximizing your Overall Equipment Effectiveness (OEE).


In one sentence: Single-side open roll-fed packaging film = the dedicated roll film for your automatic packaging machine. Open, feed, seal – keeping your line running at peak efficiency.

single-side open roll-fed packaging film
Thermal Transfer Ribbon

Thermal transfer ribbon is a roll of ink-coated film designed specifically for printing onto flexible packaging materials, labels, and films. It works with thermal transfer printers and overprinters, using heat and pressure to transfer ink from the ribbon onto the substrate surface, producing clear, durable prints of variable data such as dates, barcodes, and QR codes.

In one sentence: The “ink cartridge” for thermal transfer printers – delivering clear, durable, and scan‑friendly codes on packaging.

Key Advantages:

  • ✅ Crisp, high‑quality prints – sharp text and scannable barcodes/QR codes

  • ✅ Durable and long‑lasting – scratch‑resistant and fade‑resistant results

  • ✅ Available in three types – Wax, Wax/Resin, and Resin to match your material and budget

  • ✅ Wide compatibility – works on plastic films, coated paper, labels, and more

  • ✅ High‑speed capability – supports printing up to 300–400mm/s (depending on equipment)

  • ✅ Multiple widths & lengths – 25mm/33mm/55mm/110mm, up to 600m length

  • ✅ Multiple colors – black (standard), white, red, blue, gold, silver, and more

Three Types – How to Choose:

Type Best For Cost
Wax Ribbon Plain paper labels, carton labeling Lowest
Wax/Resin Ribbon Plastic packaging, synthetic labels – the balanced choice Medium
Resin Ribbon Extreme conditions (high/low temp, chemicals) – maximum durability Highest

Common Specifications:

Parameter Range
Width 25mm / 33mm / 55mm / 110mm (custom available)
Length 600m (standard)
Colors Black, white, red, blue, gold, silver
Core Inner Diameter 1 inch (25mm)

Perfect Match:
Our thermal transfer ribbons are designed as the matched consumable for TTO (Thermal Transfer Overprinters), ensuring seamless compatibility – no jams, no misalignment, and consistently clear prints. Combined with vacuum bag‑flattening technology, every print is perfectly positioned and uniform.


In one sentence: Thermal transfer ribbon = the dedicated “ink” for coding your flexible packaging. One roll gives you date codes, batch numbers, barcodes, and QR codes – clear, durable, and built to last.

thermal transfer ribbon
Thermal Transfer Overprinter

The Thermal Transfer Overprinter is a digital coding solution designed specifically for flexible packaging. It uses heat and pressure to transfer ink from a ribbon onto packaging materials, producing high‑resolution (300dpi), crisp, and durable prints of variable data such as production dates, batch numbers, barcodes, and QR codes.

In one sentence: A professional printer for flexible packaging that delivers clear, scannable, and long‑lasting codes.

Key Advantages:

✅ 300dpi high resolution – prints are sharp and scan‑friendly

✅ Vacuum bag‑flattening – holds bags flat for perfectly aligned prints every time

✅ 53×55mm large print area – covers most packaging label needs in one pass

✅ Up to 600m ribbon capacity – fewer changeovers for continuous production

✅ Industrial PC control – edit and save templates on a touchscreen, no external computer needed

✅ RS‑232 interface – seamless integration with PLCs and production line systems

✅ Adjustable print speed – 50‑600mm/s to match your production pace

Print Speed: 50 – 600mm/s (adjustable)

Applicable Materials: Plastic films, laminated films, coated paper, and other flexible packaging materials.

Applicable Industries: Food, pharmaceuticals, personal care, electronics, hardware components, and any industry using flexible packaging.

What It Prints: Production dates, expiration dates, batch numbers, serial numbers, barcodes (Code128, EAN, etc.), QR codes, Data Matrix codes, logos, and graphics.

In one sentence: Thermal Transfer Overprinter = The professional tool for printing clear, durable, and scannable codes onto flexible packaging – giving every bag a reliable “ID card.”

JYZN-T5355-Thermal Transfer Overprinter

Latest News

Impulse Sealers vs. Constant Heat Sealers: A Complete Selection Guide

Impulse Sealers vs. Constant Heat Sealers: A Complete Selection Guide Packaging plays a critical role in protecting products, extending shelf

Impulse vs. Constant Heat Sealer Selection Guide

How to Choose the Right Heat Sealer? Choosing the right sealing machine is the critical first step to ensuring packaging

TTO Thermal Transfer Overprinter – Smart Coding Solution for the Snack Food Industry

I. Industry Pain Points: Traditional Coding Is Slowing Down Your Production Line In the snack food industry, traditional coding technologies

Thermal Transfer Overprinting Solutions for Flexible Packaging Applications

I. What is a Coding/Printing Machine? A coding machine is a device used to print information such as dates, batch