Extruder
In the plastics industry, there are various techniques for forming polymers. One of these techniques is extruder. All kinds of open and linear polymer production machines can be called extruders. Such as tube extruder, pneumatic bottle extruder, extruder for producing all kinds of sheets and….
In the medical equipment industry, extruders are used to produce tubes.
Variety of producing tubes with different diameters and thicknesses from high diameters to very thin tubes with sensitivity and precision in place of use، The type of operation and the factors related to the observance of medical standards all remind the importance of the machine maker’s work in making special extruders. Making extruders for medical products is very different from making machines for water and sewage pipes. Unfortunately, this issue has not been considered in our country so far. With the above definition, the types of devices of Paydar Behbood Machine Company are introduced as follows:
Laboratory extruder: It is made in different dimensions according to the customer’s order
Type A extruder: Suitable for very thin tubes such as scalp vein and feeder
Type B extruder: Suitable for medium diameter tubes such as serum set, nalton types
Type C extruder: Suitable for high diameter tubes such as suction pipes
Type D extruder: Suitable for producing smoothbore and corrugated pipes with special technique
Type E extruder: Suitable for the production of ventilator pipes
Type F extruder: Suitable for producing dental tubes with special production and cutting
X-ray-suitable co-exestrodes
Barium sulfate is a mineral compound that can be detected by X-rays. The properties of these substances have been used in the production of medical equipment, such as feeding the substance to a patient who is to be photographed by a radiology device. Or the combination of these substances in products such as sterile gases that are used during open abdominal operations (to prevent the devices from remaining inside the abdominal area).
In the manufacture of some polymer products, such as medical tubes that are supposed to remain inside the patient’s body for a long time, the desired tube inside the body, tubes with barium sulfate line are produced during photography. Because barium sulfate does not have a specific color, the substance is combined with masterbatch (plastic paints are usually blue) to detect the presence of the substance during production.
Due to the small size of the extruder that performs this operation and its connection to the head of the main extruder, it is called a co-extruder. Due to the fact that barium sulfate is a non-polymeric material and its combination with polymers is difficult, and in medical products, there are tubes with very fineness and a thickness of less than 2 mils, which should have an X-ray line on the fibers. The mineral two-component material must be carefully and continuously processed. These extruders are equipped with a feeder for accurate measurement of the supply of materials combined with barium sulfate and prevent the material from burning and play an important role in the accuracy of injecting materials on thin-walled tubes.
Paydar behbood Machine Company produces the most accurate co-exustruders in the country and the most accurate feeders.
