[Analysis Case] Foreign Matter Analysis in Medical PVC Tubes
Analysis case of foreign substances present in medical PVC tubes!
Here is a case study of the analysis of foreign substances found in medical-grade PVC tubes. ■ Information received from the customer regarding the occurrence of foreign substances - Situation of foreign substance occurrence ⇒ Discovered during inspection in the manufacturing process - Material, size, and color of the foreign substance ⇒ Resin, several hundred micrometers, darkish - Expected content of the foreign substance ⇒ Resin burning, or foreign substance contamination during manufacturing - Other information ⇒ None in particular ■ Results From the IR spectrum results of the normal and abnormal parts, it was determined that the peak of the plasticizer found in the normal part was not detected in the foreign substance part. The foreign substance part is believed to be due to poor mixing of the raw material resin.
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Kaneka Techno Research Co., Ltd. was established in 1988 with the corporate philosophy of becoming a trusted partner for our customers in the fields of "analytical services" and "technical information services." As a group of professionals with foresight and advanced analytical and research techniques, we aim to propose solutions to the challenges faced by our customers and to provide high-quality technical services quickly, thereby becoming a trusted problem-solving technical service company. We will continue to strive for improvement every day. We sincerely request your continued guidance and support.