Development Zone, Hefei City, Anhui, China
Roll of white plastic film behind a sheet of inflated air cushion packaging columns on a gray surface
Solution

Void Fill on Demand: Stop Paying Freight and Rent on Air

Bought-in void fill is mostly air that you pay to ship and then pay to store. Moving to film that is inflated at the packing bench turns a pallet programme into a roll programme: the same protected volume arrives on a fraction of the space and is made only when a carton actually needs it.

Fulfilment centres, 3PL warehouses and factory despatch bays currently buying pre-formed void fill.

The Approach

Every Stage Where This Usually Goes Wrong

Each stage names the problem first, then what we actually do about it. Nothing here depends on a claim we cannot show you.

Stage 1Requirement Analysis

Nobody knows how much void fill each carton size actually needs, so the buying decision is made on price per bag rather than cost per carton.

How we solve it. We start from your carton programme and daily parcel count and work out which film widths cover it, so the comparison is cost per carton and not cost per bag.

Stage 2Format Selection

One cushion format rarely fits every carton, and the wrong format either leaves gaps or wastes film.

How we solve it. Four formats run from the same machine: air pillow for parcel void fill, air bubble film for wrapping, air quilt for layer padding and small tube for tight gaps.

Stage 3Sampling

A protective material that works in a specification does not always survive your own handling.

How we solve it. We send film samples in the widths you shortlisted so you can inflate and drop test on your own product before committing.

Stage 4Machine Matching

A machine bought for today's carton mix becomes a constraint when the mix changes.

How we solve it. AWPACK-004 covers film up to 600 mm at 10 m per minute. AWPACK-005 covers 200 mm to 800 mm at 28 m per minute, so one machine spans the full range.

Stage 5Production

Film made with recycled regrind seals inconsistently and the cushions go soft in the carton.

How we solve it. We extrude from 100% new raw material on our own film blowing line, and sample seals during the sealing run so weak chambers are caught on the line.

Stage 6Delivery and Container Loading

Ordering by roll count rather than by container space leads to part-loaded containers.

How we solve it. Roll and carton weights are published by width, so you can calculate container fill before you place the order.

Stage 7After Sales

A machine problem at the bench stops the whole packing line and email is too slow.

How we solve it. Send a photo or short video on WhatsApp and we work through it with you. Spare parts come from the same source as the machine.

Results

What Changes After the Switch

  • Void fill stops occupying pallet positions in the warehouse
  • Cushion volume is decided by the packer at the carton, not by a purchase order months earlier
  • Cartons are filled to the actual void, which reduces dimensional weight charges
Buyer Questions

Void Fill on Demand Questions

How much space does the change actually free up

The inflated cushion is 99% air and 1% PE film, so what arrives as one 300 m roll leaves the bench as the equivalent of pallets of pre-formed fill.

What happens if the machine breaks down

Keep a small buffer of pre-inflated cushions for the first weeks. Send a photo or video of the fault on WhatsApp and we will work through it with you.

Can we start on one bench before rolling it out

Yes. Most buyers start with one AWPACK-004 on a single bench, confirm the cost per carton, then add machines.

Do we need different film for different cartons

Not necessarily. One width covers a range of cartons. If your mix is wide, AWPACK-005 handles 200 mm to 800 mm on one head.

Start With a Short Call About Void Fill on Demand

Send your current pack, your volumes and the constraint you are working against. We will tell you where the change pays and where it does not.