Packaging Machinery Solution
Neck cutting, leak testing, bagging and cap line machines
The post-processing line behind your blow moulder — neck cutting, leak testing and bagging — plus the cap lining and assembly line, designed as one production line layout.
Scope of Supply
What the Packaging Machinery Solution Covers
After the blow moulder
The packaging machinery solution is LONGSN's core business: the machines that run after blow moulding and turn bottles out of the moulder into leak-tested, bagged product.
The bottle line
It covers the bottle neck cutting machine, the empty bottle leak tester and the empty bottle bagging machine, sized to the output of your existing blow moulder and connected by conveyors.
The cap production line
On the closure side the solution covers the cap production line: cap liner inserting, cap assembly for 2- and 3-part closures, the combined cap assembly wadding machine, cap slitting and folding, and vision inspection, with a bottle handle applicator where handled bottles are made.
Layout for the whole route
LONGSN designs the production line layout for the whole route.
Layout Drawing
Customized Line Layout
An equipment placement drawing LONGSN prepared for a customer workshop. Your line is drawn on your own floor plan before the machines are quoted.
Stations on this drawing
- Bottle blow machine with mechanical arms
- Flat conveyor
- Conveyor system and transition device
- Bottle neck cutting machine
- Bottle leak tester
- Bottle bagging machine
- Crusher and elevator
Machines in This Solution
10 Machine Categories
Each machine also works as a stand-alone unit and can be connected to the line by conveyor later.
Bottle Neck Cutting Machine
Neck cutting and trimming machines for extrusion blow moulded PE, HDPE and PP bottles and jerry cans — the moulded dome…View category
Empty Bottle Leak Tester
Air-tightness testing machines for empty plastic bottles, jerry cans and drums from 1 ml up to 330 L — one to eight…View category
Empty Bottle Bagging Machine
Automatic bagging machines that count and pack empty PET, PP and HDPE bottles into plastic bags directly behind the…View category
Cap Liner Inserting Machine
Machines that punch and press foam or aluminium-foil liners (wads) into plastic caps — from standard closures to…View category
Cap Assembly Machine
Automatic assembly machines that combine two- and three-part plastic closures — flip-top caps, butterfly caps, water…View category
Cap Assembly Wadding Machine
A combined machine that assembles the cap and inserts the liner in one pass, saving a transfer step and floor space in…View category
Cap Slitting Folding Machine
Machines that slit the tamper-evident (anti-theft) ring of plastic caps and fold the band inward — as a slitting and…View category
Bottle Handle Applicator
Automatic and semi-automatic machines that put carry handles and handle rings onto the neck of 1.5 to 18 L bottles…View category
Vision Inspection System
Image measuring and vision inspection machines for 50 to 1,000 ml plastic bottles, detecting foreign matter and…View category
Transport Conveyor & Robot System
Conveyors and robot systems that link the stations of a bottle or cap production line into one automated flow.View category
How to Start
What to Send for a Layout Proposal
The LONGSN design team prepares the production line layout and machine list from four inputs. Send them with your inquiry and the proposal comes back with the machines placed on your floor plan.
Workshop dimensions
Floor plan or a simple sketch with the space available for the line.
Bottle or cap samples
The containers or closures you run, or their drawings; one of each type.
Target output
Bottles or caps per hour, or the output of your existing blow moulder or filler.
Voltage and destination port
Your plant standard for the electrical cabinets, and the port for shipping terms.
Packaging Machinery Solution Questions
Answers about the packaging machinery solution. Warranty and delivery terms are on the FAQ page.
Our blow moulder is not a LONGSN machine. Does that matter?
No. The packaging machinery line starts downstream of the blow moulder, whatever its brand. The neck cutter, leak tester and bagging machine are sized to the output your moulder runs, and connected to it by conveyor.
Can we start with one machine and add the rest later?
Yes. Each machine also works as a stand-alone unit and can be connected to the line by conveyor later. Tell us your plan so the layout leaves room for the next station.
Does the solution include the cap line?
It can. Cap lining and cap assembly machines are part of this solution for plants that also make their own caps.
How are the machines linked together?
By conveyors, so the bottles move from the neck cutter to the leak tester and then to the bagging machine without manual handling.
Plan your packaging machinery line with LONGSN
Send your workshop dimensions, samples and target output; the design team replies with a layout proposal and machine list. E-mail info@longsn-machine.com or call / WhatsApp +86-15995983945.