Bambanci tsakanin PTFE da PVDF

Tsarin sinadarai:Sunan sinadarai na PTFE shine polytetrafluoroethylene. Kayan polymer ne mai layi ba tare da ƙungiyoyin aiki na polar ba. Yana da kyakkyawan juriya ga tsatsa, juriya ga zafin jiki mai yawa da ƙarancin ma'aunin gogayya. Sunan sinadarai na PVDF shine polyvinylidene fluoride, wanda kayan polymer ne mai layi tare da ƙungiyoyin aiki na polar. Yana da kyakkyawan juriya ga tsatsa, juriya ga zafin jiki mai yawa, juriya ga radiation da kuma kariya daga tsatsa.

Sifofin jiki:PTFE fari ne a zafin ɗaki, ba shi da sauƙin narkewa, yana da ƙarancin ma'aunin gogayya da kuma juriya mai kyau ga lalacewa. PVDF lu'ulu'u ne mara launi da haske mai ƙarfi da ƙarfi, haka kuma yana da ƙarfin dielectric mai yawa da kuma aikin lanƙwasawa mai ƙarancin zafin jiki.

Filayen aikace-aikace:Saboda PTFE tana da juriya mai kyau ga lalata da kuma juriya ga zafin jiki mai yawa, ana amfani da ita sosai a masana'antar sinadarai, kayan lantarki, sararin samaniya, likitanci da sauran fannoni, kamar suTiyo mai PTFE, gasket ɗin rufewa, bututun mai zafi mai yawa da sauran kayayyaki. Ana amfani da PVDF galibi a fannonin lantarki, lantarki, likitanci da fasahar kere-kere, kamar waya da kebul, na'urorin semiconductor, bututun likitanci da sauran kayayyaki.

Gabaɗaya dai, PTFE da PVDF dukkansu kayan polymer ne masu inganci. Suna da wasu bambance-bambance a fannoni da halaye na aikace-aikace, kuma ya zama dole a zaɓi kayan da ya dace bisa ga takamaiman yanayin amfani da buƙatun.