Pet heat shrink tubing medical used in medical device manufacturing:
Reduced device size is one of the advantages of pet heat shrink tubing medical, which has a wide range of applications.
The demand for minimally invasive medical procedures is a major driver in today’s medical device industry. Smaller and thinner is better – especially in catheters, endoscopes and other devices inserted into the body. Designers are looking for new ways to reduce the size of existing devices and develop new minimally invasive devices. The industry is also under pressure to build more functionality into devices without increasing their form factor (size). pet heat shrink tubing medical is one product that can help designers meet this need by reducing diameter and improving ma.
This paper compares the main properties of thermoplastic materials (polyolefins, fluoropolymers (PTFE), polyvinyl chloride (PVC) and polyesters, in particular pet heat shrink tubing medical) used for the manufacture of high-end medical shrink tubing and highlights some of the more interesting product design applications, especially those utilizing pet heat shrink tubing medical.
- Pet heat shrink tubing Material Comparison
Table I compares the properties of the major materials used to make thin-walled heat shrink tubing. pet heat shrink tubing medical is the clear leader in thin walls and high tensile strength. It is 10 to 100 times thinner than any other heat shrink tubing and more than 10 times stronger. Compared to PTFE tubing with walls greater than 0.002 inches and polyolefins and PVC with walls greater than 0.005 inches, pet heat shrink tubing medical can be produced with walls from 0.00015 to 0.004 inches while still maintaining high circumferential strength. Polyester also has excellent flex fatigue properties and the lowest shrinkage temperature of any commonly used material (185°F/85°C), allowing it to be used without worrying about the effects of thermal degradation on the delicate substrate.
Despite its excellent lubricity, a significant disadvantage of PTFE is its very high shrinkage temperature of approximately 600°F, which prevents it from being used with plastic tubing and other plastic parts. PTFE cannot be sterilized by gamma irradiation, which is a barrier in some market segments that are moving away from ethylene oxide sterilization. The walls also cannot be as thin as polyester tubing and still maintain useful strength, and wall thickness tolerances are usually very high. pet heat shrink tubing is commonly used as a liner inside equipment and as a cover for metal parts and equipment.
2 , Pet heat shrink tubing medical characteristics
The key properties of polyester heat shrink tubing are listed in Table II. The shrinkage of polyester tubing is a function of temperature: the higher the temperature, the higher the shrinkage. pet heat shrinking tubing medical ranges from approximately 185° to 374°F (85° to 190°C). Unrestricted, tubing will shrink radially and axially, and the best overall performance is achieved with minimal shrinkage (less than 15-20%). Whenever very high radial shrinkage (up to 70%) is required, pet heat shrink tubing medical can pull the tubing while heating. The ability to pull tubing to achieve very high radial shrinkage while maintaining thin walls is unique to polyester.
Pet heat shrink tubing medical is particularly useful because of its ability to be produced with ultra-thin walls. Other tubing is often too thick: designers don’t have enough room for shrink tubing with wall thicknesses greater than 0.001 inches. pet heat shrink tubing medical’s ultra-thin walls and other features make it an extremely valuable tool for designers who are trying to rethink the way they make medical device
Well heat shrik tubes custom thin wall Pet heat shrink tubing medical for you .