What is the difference between shrink sleeve and stretch sleeve?

Shrink sleeves and stretch sleeves are two popular choices for labelling and packaging products in the packaging sector. Both options offer unique benefits and are used in a wide range of industries. Understanding the difference between shrink sleeve and stretch sleeve is crucial for companies looking to invest in shrink shrink sleeve stitching machines. In this article, we will look at the key differences between shrink and stretch sleeves and how shrink sleeve sealing machines can play an important role in the packaging process.

Shrink sleeve and stretch sleeve are both types of labels that are applied to products using different methods. Shrink tubing shrinks when heated so that it conforms to the shape of the product. Stretch sleeves, on the other hand, are made of stretchable material that can be stretched and applied to a product without heat.

In terms of application differences, one of the main differences between shrink and stretch tubing is the application process. Shrink tubing requires heat to shrink and fit to the product, which is usually done using a shrink tubing sewing machine. The machine heats the tubing so that it shrinks and fits to the contours of the product. In contrast, stretch sleeve can be applied manually or with the help of a stretch sleeve applicator, which stretches the sleeve and applies it to the product without heat.

The two also differ in terms of durability and aesthetics, with shrink tubing providing seamless 360-degree coverage of the product, providing high-quality graphics and tamper-evident seals. The heat-shrink process also ensures a tight fit and protects against moisture and damage. On the other hand, stretch sleeving offers a more flexible, cost-effective solution that requires no heat to achieve a tight fit. While stretch sleeving may not be as durable as shrink sleeving, it is ideal for products that do not require tamper-evident seals or extensive protection.

The Shrink Sleeve Seam Sealer is an essential piece of equipment for companies wishing to use shrink sleeves in their packaging process. The machine is designed to heat the shrink sleeve so that it is perfectly gentle with the shape of the product. The machine's precise control of heat and application ensures consistent and professional results, ideal for high volume production.

Our company manufactures Shrink Sleeve Seaming Machines, such as this one LQ-WMHZ-500II Shrink Sleeve Seaming Machine

It is with below features,

· Entire machine is controlled by PLC,man-machine interface touch screen operation；

· Unwind adopts Magnetic arrester ,tension is automatic;

· Nip rollers are driven by 2 servo motors, Achieve constant linear velocity control and effectively cut off rewind and unwind tensions intervened;

· Rewinds adopt servo motor,tension is automatic controlled by PLC;

· Cantilever designed for easy operation,A single operator is required to operate the machine;