Ice Pop Flow Wrap Machine
SW-100
Liquid-filling pillow pouch packing machine purpose-built for ice pop, sugar water, and jelly stick production. Forms rollstock film into a tube, volumetrically doses room-temperature liquid into each pouch, applies a two-stage end seal, then sets the seal in a dedicated cooling station — up to 200 sealed pouches per minute. Customers freeze the finished pouches downstream to produce finished ice pops. Touch-screen PLC, servo-driven film feed, volumetric dosing pump, and SUS304 stainless steel contact surfaces standard.
Quality
CE Certified
Source
Factory Direct · Guangdong
Customization
OEM · Voltage · Language
After-Sales
2-Year Warranty · Lifetime Remote Support
SW-100: Liquid Form-Fill-Seal Machine for Ice Pop Pouches
The SW-100 is a horizontal form-fill-seal machine that packages room-temperature liquid ice pop original into sealed pillow pouches. It forms rollstock film into a continuous tube around the liquid filling nozzle, doses a measured volume of liquid — fruit juice, flavoured sugar water, coconut water, dairy mix, or jelly solution — into each pouch, applies a two-stage end seal, and passes each finished pouch through a dedicated cooling station that sets the seal against liquid shrinkback. Customers receive pre-filled, hermetically sealed pouches ready to be loaded into a freezer tunnel or blast freezer on their own line.
The filling and cooling workflow is the core of the machine — not wrapping. Unlike the general-purpose SW-350A multifunctional pillow packing machine, which wraps pre-formed solids like biscuits or soap on a conveyor, the SW-100 uses a volumetric dosing pump, a two-stage sealing jaw to evacuate residual liquid before the final seal, and a liquid-specific cooling station to prevent seal failure from post-sealing liquid shrinkback. The rest of the mechanical platform — touch-screen PLC, servo-driven film pull, SUS304 stainless steel construction — is shared across the ShengWei pillow machine family.
For liquid filling into premade stand-up pouches or zipper bags, see the SW-Y200 premade bag liquid packing machine instead. For bulk liquid sachets on a vertical collar-type machine, see the SW-420F collar type liquid packing machine.
Packing Speed
200 bags / min
Pouch Length Range
40–140 mm
Machine Weight
~500 kg
| Parameter | SW-100 |
|---|---|
| Pouch Length | 40–140 mm |
| Pouch Width | 30–80 mm |
| Pouch Thickness | 5–30 mm |
| Max Film Width | ≤350 mm |
| Packing Speed | 20–200 bags/min (depends on fill volume) |
| Fill Volume (typical) | 50–150 ml per pouch |
| Bag Format | Pillow Pouch (horizontal flow wrap) |
| Filling System | Volumetric dosing pump, ±1% fill accuracy |
| Control System | Touch Screen + PLC + Servo Motor |
| Sealing System | Two-stage end seal + liquid cooling station |
| Contact Material | SUS304 Stainless Steel |
| Film Material | OPP/CPP · OPP/PE · PET/PE · NYLON/PE · PE |
| Power | 3.2 kW |
| Voltage | 220V 50/60 Hz (customizable) |
| Machine Weight | ~500 kg |
| Dimensions (L×W×H) | 4,000 × 950 × 1,500 mm |
Recommended Configurations by Product
Each scenario below shows a tested configuration with expected output. The SW-100 is optimized for room-temperature liquid filling into sealed pillow pouches — customers freeze the finished pouches downstream on their own freezer line. Contact us with your liquid type, viscosity, target pouch size, and daily output for a configuration recommendation.
Fruit Juice Ice Pops
Orange, apple, mango, mixed berry — juice concentrate or fresh juice
- Model
- SW-100
- Fill
- Volumetric pump, 60–120 ml per pouch
- Speed
- ~150 pouches/min
- 8 h Output
- ≈ 72,000 pouches
- Clients
- Ice pop factories, juice processors, frozen novelty brands
Flavoured Sugar Water & Freeze Pops
Classic syrup-based freeze pops (water ice / needle pops)
- Model
- SW-100
- Fill
- Volumetric pump, 50–100 ml per pouch
- Speed
- ~180 pouches/min
- 8 h Output
- ≈ 86,400 pouches
- Clients
- Freeze pop brands, novelty confectionery OEM, private-label factories
Dairy & Yogurt Pops
Milk, yogurt, coconut water, and dairy-based ice pop liquid
- Model
- SW-100
- Fill
- Volumetric pump, 80–150 ml per pouch
- Speed
- ~100 pouches/min (slower for viscous dairy)
- 8 h Output
- ≈ 48,000 pouches
- Clients
- Dairy processors, yogurt brands, frozen dessert co-packers
Jelly Sticks & Fruit Jellies
Non-frozen jelly or pudding liquid — shelf-stable stick format
- Model
- SW-100
- Fill
- Volumetric pump with jelly solution, 40–100 ml per pouch
- Speed
- ~180 pouches/min
- 8 h Output
- ≈ 86,400 pouches
- Clients
- Jelly manufacturers, fruit snack brands, confectionery OEM factories
The SW-100 is a liquid-filling pillow pouch machine only — it doses flowable liquid into rollstock-formed pouches and seals them. For wrapping pre-made solid products (biscuits, candy, soap, hardware), see the SW-350A multifunctional pillow packing machine. For high-speed single-piece candy wrapping, see the SW-1200 three-servo machine. For bulk liquid sachets on a vertical collar-type machine, see the SW-420F collar type liquid packing machine.
Output Pouch Type: Sealed Liquid Pillow Pouch
The SW-100 produces one pouch format: a sealed liquid-filled pillow pouch — structurally a back-seal pouch (also called fin-seal or flow-pack). Film is formed into a tube around the liquid filling nozzle, a back (fin) seal runs along the underside, a volumetric dose of liquid meters into the tube, and two-stage end seals close the front and rear of each pouch before the cooling station sets the seal. No pre-formed bag supply is needed — the machine forms pouches directly from rollstock film. For thicker liquid pillows that sit upright on retail shelves, see the flat-bottom pouch format.
Liquid-filled pillow pouch — fin seal back, end seal front & rear
Two-stage end seal detail — set in the cooling station
Pillow Pouch (Standard Output)
Fin Seal / Back Seal
Compatible film: OPP/CPP · OPP/PE · PET/PE · NYLON/PE · PE. Because customers freeze the finished pouches downstream, PET/PE or NYLON/PE films with a cold-resistance rating are recommended so the frozen pouches stay flexible and do not crack when handled. Send your film sample for sealing parameter confirmation before production.
Note: This machine does not produce stand-up pouches, zipper bags, or flat-bottom bags. For liquid filling into those premade formats, see the SW-Y200 premade bag liquid packing machine.
How the SW-100 Liquid Filling & Sealing Cycle Works
The entire cycle — film forming, liquid dosing, two-stage end sealing, cooling, and cutoff — runs continuously with no stop-and-start motion. At 200 pouches per minute, each pouch is formed, filled, and sealed in under 300 milliseconds. The cooling station is what makes the difference at high speed: without it, hot seals would shrink and crack as the trapped liquid equalised temperature.
01
Liquid Supply & Volumetric Dosing
Room-temperature liquid — fruit juice, sugar water, flavoured syrup, dairy mix, or jelly solution — is piped from your batching tank into the machine's liquid hopper at the rear. A volumetric dosing pump draws from the hopper and measures a precise fill volume for each pouch (adjustable from the HMI, typically 50–150 ml depending on pouch size). Fill accuracy holds to roughly ±1% across the full speed range, so product give-away is minimised even on long production runs.
02
Film Forming & Back Seal
Rollstock film unwinds from the rear of the machine and passes over a forming shoulder that wraps it into a continuous tube around the liquid filling nozzle. A heated fin-seal wheel joins the two film edges along the underside of the tube, creating a leak-proof back seal. The servo-driven film pull maintains exact print-mark registration so branded graphics — fruit illustrations, flavour names, nutrition panels — land in the correct position on every pouch.
03
Dosing Fill & Two-Stage End Seal
Each pouch is filled with the dosed liquid volume the moment its back seal is formed. A wire guide or push-bar system deflates residual air from the headspace, then two sets of sealing jaws close in sequence — the first pair evacuates any liquid from the seal zone, the second pair applies full heat and pressure to form the permanent end seal. This two-stage approach prevents trapped liquid from weakening the seal and is the key reason the SW-100 can run liquid at high speed without leakers.
04
Cooling Station, Cutoff & Discharge
Each sealed pouch passes through a dedicated cooling station that chills the hot end seal against a cool plate. This prevents the most common liquid-flow-pack failure mode: a hot seal that shrinks and cracks open seconds later as the trapped liquid cools and contracts. A cutoff knife separates each pouch, an optional date coder prints batch and expiry data, and finished pouches discharge onto the outfeed conveyor. The HMI stores 100 product recipes — switching pouch sizes or fill volumes takes under two minutes with no tool changes.
Gallery & Video
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Film forming shoulder — film wraps into a tube around the liquid filling nozzle
Five Core Mechanisms Built for Liquid Pouch Filling
The SW-100 is built around five mechanical systems that determine fill accuracy, seal integrity, and uptime when running liquid into pillow pouches. Understanding these mechanisms helps you specify the right configuration for your ice pop, sugar water, dairy pop, or jelly stick production line.
① Touch Screen Control
A colour HMI displays packing speed, sealing temperature, pouch length, fill volume, and fault codes on a single screen. Up to 100 product recipes can be saved and recalled in seconds — no manual re-tuning when switching between pouch sizes or liquid types. Language and unit settings are configurable at the time of order.
② Volumetric Liquid Dosing Pump
A volumetric dosing pump is the key differentiator of the SW-100 compared to a standard solid-product pillow machine. Liquid is metered into each pouch through a fixed-volume cylinder — fill accuracy is typically ±1% of the target volume across the full speed range, so product give-away stays low on long runs. Pump capacity and filling nozzle diameter are sized during commissioning to match your liquid viscosity — thin juice, thicker syrup, or viscous dairy each require a slightly different setup.
③ Multi-Linkage Roll Film Shaft
The multi-linkage film winding shaft coordinates film unwinding and film travel simultaneously, keeping tension consistent across the full speed range. Smooth film walk eliminates wrinkling at the back seal and reduces film waste at high speed — particularly important for printed or registered films used on branded ice pop pouches.
④ Bag Deflation & Two-Stage Sealing
Before the final end seal, a wire guide or push-bar system deflates residual air from the pouch headspace so the seal zone stays flat and liquid-free. Two sets of sealing jaws then close in sequence — the first pair evacuates any liquid from the seal area, the second pair applies full heat and pressure to form the permanent end seal. This two-stage approach is the reason the SW-100 can seal liquid at full speed without leakers or burst pouches.
⑤ Dedicated Liquid Cooling Station
Immediately after the end seal forms, each pouch passes through a dedicated cooling station that chills the hot seal against a cool plate. This prevents the most common liquid-flow-pack failure mode: a hot seal that shrinks and cracks open seconds later as the trapped liquid cools and contracts. The cooling station is purpose-built for liquid filling applications — a feature not found on standard solid-product flow-pack machines.
Branded Components You Can Verify
Every critical component on the SW-100 is sourced from established industrial brands. Part numbers are listed on the quotation sheet so you can verify pricing and availability independently before you order.
HMI Touch Screen
Colour touch screen stores up to 100 product recipes. HMI language configurable: English, Spanish, Arabic, Russian, and others on request.
Electrical Cabinet
Contains circuit breakers, motor drives, temperature controllers, and PLC. All wiring labelled for easy maintenance. IP54 rated enclosure protects electronics in the humid liquid-handling environments typical of juice, dairy, and sugar syrup lines.
Multi-Linkage Film Shaft
Coordinates film unwinding and travel simultaneously. Maintains constant tension across the full speed range, eliminating wrinkling at the back seal and reducing film waste.
Cutting Knife Mechanism
Built into the end seal jaw set. Hardened blade cuts cleanly between sealed areas to separate finished bags. Replaceable blade cartridge — swap takes under 5 minutes.
Volumetric Dosing Pump
Fixed-volume cylinder meters each pouch fill to roughly ±1% of target volume. Pump capacity and filling nozzle diameter are sized to your liquid viscosity at order time. SUS304 stainless steel food-contact surfaces, CIP-friendly for juice, dairy, and sugar syrup lines.
SW-100 Liquid Pillow Packer vs Other Machines — Which Do You Need?
Several ShengWei pillow packing machines share the same mechanical platform. The SW-100 is optimized for one specific application: dosing and sealing room-temperature liquid into pillow pouches that customers freeze downstream (or ship as non-frozen jelly sticks). Compare below to confirm it is the right fit.
Choose SW-100 When:
- Your product is a room-temperature liquid — fruit juice, sugar water, flavoured syrup, coconut water, dairy mix, or jelly solution — that you will freeze downstream (or ship as non-frozen jelly sticks)
- You need a volumetric dosing pump with ±1% fill accuracy plus a liquid-specific cooling station to set the end seal
- You run at high speed — up to 200 sealed pouches per minute for small fill volumes
- You want rollstock film economy — no pre-formed bag supply needed
- Your target pouch size falls within L 40–140 mm, W 30–80 mm, thickness 5–30 mm (typically 50–150 ml fill volume)
Choose SW-350A/450A/550A When:
- Your product is a pre-made solid — biscuits, bread, soap, pharmaceutical blisters, hardware
- You wrap solid products on a conveyor infeed rather than filling liquid into the pouch
- Your product is larger than 140 mm long or 80 mm wide
- You need three model size options to cover a wider product range
When This Machine Is Not the Right Fit
The SW-100 fills room-temperature liquid into sealed pillow pouches only — it does not wrap solids, dose powder or granules, or form premade bag shapes. For wrapping pre-made solid bars, biscuits, or confectionery, use the SW-350A multifunctional pillow packing machine. For small individually wrapped candies, see the SW-1000A candy tray machine or the SW-1000B double material feeding machine. For high-speed single-piece candy wrapping at up to 1,200 pieces/min, see the SW-1200 three-servo machine. For bulk liquid sachets on a vertical collar-type machine, see the SW-420F collar type liquid packing machine. For liquid filling into premade stand-up pouches or zipper bags, see the SW-Y200 premade bag liquid packing machine. For granules on a collar-type line, see the SW-420A multi-head weigher model. For powder on a collar-type line, see the SW-420E auger powder model. For premade granule, powder, or vacuum bags, see the SW-D200 granule, SW-L200 powder, and SW-130ZK vacuum machines. For liquid-filled spout pouches, see the SW-CCS6 spout pouch filling and capping machine.
Why Choose ShengWei Machine
Factory Direct from Guangdong
Designed and manufactured in our own 11,000 m² factory in Shantou, Guangdong. No trading companies, no middlemen — you work directly with the engineers who build your machine.
Built-to-Order Configuration
Voltage (220V, 50/60 Hz), HMI language (English, Spanish, Arabic, Russian, Portuguese, and more), dosing pump capacity, sealing parameters, and accessories are all configurable per order. OEM branding available for distributors.
Lifetime Remote Support
Free remote video technical support for the life of the machine — not just the warranty period. Common spare parts typically ship from our factory within 3 working days. On-site installation available on request.
80+ Export Countries
ShengWei machines are deployed in the UAE, Saudi Arabia, Nigeria, Mexico, Colombia, Indonesia, the Philippines, and 70+ additional markets across juice, dairy, frozen confectionery, and beverage applications.
Tested Before Shipment — How We Prove the SW-100
72-Hour Run Test on Your Product
Every SW-100 goes through a structured Factory Acceptance Test before it ships: a 72-hour continuous run with actual packaging film and product material, with speed, seal quality, and rejection rate all logged — plus weight or fill accuracy when a dosing unit is fitted. For a pillow wrapper that means tuning servo synchronisation and cutter phasing to your product dimensions (40–140 mm long, 30–80 mm wide, 5–30 mm high), checking fin- and end-seal quality on your film, verifying liquid filling and sealing on your ice-pop recipe, and confirming stable output across the 20–200 bags/min range. Send product samples and the FAT runs on them, not on a generic substitute.
Approve Before We Crate
Before crating, our QC team sends you the FAT report, a test video of your machine running, and photos for approval. If your order requires it, we coordinate SGS, Bureau Veritas, or TÜV pre-shipment inspection and provide full access to the machine and test records. See how the 4-person QC team works at our Factory & Quality Center.
Frequently Asked Questions
What products can the SW-100 pack?
Does the SW-100 freeze the liquid into ice pops?
What film materials are recommended for ice pop pouches?
What is the packing speed and what affects throughput?
How is liquid fed into the machine?
What is the lead time and payment terms?
Can the voltage and HMI language be customized?
What warranty and after-sales support is included?
Can I send a product sample for a packing test?
What other pillow packing machines does ShengWei offer?
Expert Guides
Seal Strength vs Seal Integrity
Why a strong-looking fin or end seal can still leak, which seal-integrity test finds what, and how the four sealing methods compare.
Read the Sealing Guide →SW-100 vs SW-350A: When to Choose Each
Both machines share the same mechanical platform — but the SW-100 adds a volumetric liquid dosing pump, two-stage sealing, and a liquid cooling station for room-temperature liquid filling, while the SW-350A wraps pre-made solid products with a conveyor infeed.
Compare Models →How to Choose the Right Packaging Machine
A step-by-step buyer's path — product type, bag format, dosing, speed, and budget walked through in order.
Read the Choosing Guide →Other Food & Frozen Product Machines
Different machine formats for frozen food, liquid, and stick product packaging.
Back-Feeding Pillow Machine
Back-feeding pillow machine for small food products. Compact design for light-duty packaging needs.
Three Servo High-Speed Pillow Machine
Three servo high-speed pillow machine. High-speed option for frozen snack and candy bars.
Multifunctional Pillow Packing Machine
SW-350A multifunctional pillow machine. Wraps pre-formed solid products — biscuits, soap, hardware — on a conveyor infeed. Same mechanical platform as SW-100.
Ready to Discuss the SW-100?
Send us your target pouch size, fill volume, liquid type (juice, dairy, sugar water, jelly solution), film specification, and target daily output. We will confirm the volumetric dosing pump and cooling-station configuration and return a quotation within 24 hours.
info@shengweimachine.com · +86 181 2511 2025
Usually replies within one business day · Helps packaging buyers across 80+ countries
