Recently,Boxing’s newly upgraded Liner Inserting & Small Valve Making Machine achieves a groundbreaking technological breakthrough. By optimizing the structural design, key processes—including liner&fabric Aligning and heat adhesive, valve making, and valve tip cutting—are integrated onto the other side of the machine. This significantly enhances operational rationality and efficiency. The new design also allows for quicker and more flexible adjustment when changing bag sizes, notably improving production adaptability and process quality.
Machine Feature：
1). Online cutting & Liner inserting & Valve Making & Two sides Sewing, could do Liner inserting and Cutting & Sewing as well.
2). Suitable for non-laminated & laminated fabric
3). Edge Position Control (EPC) for Unwinding of film & fabric
4). Online Twisting & Gusseting
5). Color mark sensor Servo controlling for cutting accuracy.
6). Heat cutting with Bag Mouth Open System equipped.
7). Movable heat cutting & cold cutting combination with one button switch over.
8). Servo motor control transferring after cutting, achieves high quality inserting and sewing.
9).Auto Seal, Cut and Insert the PE film
10).PE liner and Fabric Automatic Aligning and Heat adhesive.
11).Automatic Valve making and Heat cutting of excess waste.
12).Auto Two-sides sewing ，Stacking and Counting.
13). PLC Control, Digital Display for Operation Monitor and Operation Setting
For more details and videos, visit Boxing’s YouTube channel:：https://youtu.be/SvU0lZ2g1Yg
Post time: Jan-16-2026
