Nau'in Rufin Foda na Thermoplastic

Nau'in Rufin Foda na Thermoplastic

Thermoplastic foda coatings iri galibi suna da nau'ikan masu zuwa:

  • Bayanin polypropylene
  • Polyvinyl chloride (PVC)
  • Polyamide (Nailan)
  • Polyethylene (PE)

Amfanin shine kyakkyawan juriya na sinadarai, tauri da sassauci, kuma ana iya amfani da su zuwa sutura masu kauri. Rashin hasara shine ƙarancin sheki, rashin daidaituwa mara kyau da ƙarancin mannewa.

Takamaiman gabatarwar nau'ikan suturar foda na thermoplastic:

Polypropylene foda shafi

Polypropylene foda shafi ne mai thermoplastic farin foda tare da barbashi diamita na 50 ~ 60 raga. Ana iya amfani da shi a anti-lalata, zanen da sauran filayen.

Rufin thermoplastic ne da aka yi da polypropylene azaman resin matrix kuma an gyara shi ta hanyar gyare-gyaren jiki da sinadarai. Yana da halaye masu zuwa: kyakkyawan juriya na yanayi, juriyar lalata sinadarai, da babban mannewa ga abubuwan ƙarfe (kamar ƙarfe). Hanyar amfani: gado mai ruwa, fesa electrostatic da harshen wuta. Fuskar rufin lebur ne, kauri iri ɗaya ne kuma ana iya daidaita shi ba bisa ka'ida ba.

Polyvinyl Chloride (PVC) Rufin Foda

Polyvinyl chloride (PVC) foda shafi yana da fadi da kewayon launi jeri, mai kyau yanayin juriya, m lalata juriya na shafi fim, juriya ga barasa, fetur, da aromatic hydrocarbon kaushi, high inji ƙarfi, da kuma fice sassauci. Mafi girman juriya na juriya shine (4.0-4.4) × 10 4 V / mm, fim ɗin mai laushi yana da santsi, mai haske da kyau, kuma farashin yana da ƙasa.

A polyvinyl chloride foda shafi za a iya tsoma a cikin wani fluidized gado, da kuma barbashi size na foda shafi ake bukata ya zama 100μm-200μm; ko electrostatic foda shafi, da barbashi size na foda shafi ake bukata ya zama 50μm-100μm.

Polyamide (Nylon) Rufin Foda

Polyamide guduro, wanda aka fi sani da nailan, guduro ne na thermoplastic tare da fa'idodin amfani. Gudun polyamide yana da kyawawan kaddarorin fa'ida, babban taurin, musamman juriya na lalacewa. Fim ɗin sa na sutura yana da ƙananan juzu'i masu ƙarfi da ƙarfi, yana da ikon mai mai, kuma yana da ƙaramar amo yayin aiki. Yadudduka ce mai dacewa wacce ba ta saƙa ba. Lubricating shafi tare da mai kyau sassauci da kuma m mannewa, sinadaran juriya, ƙarfi juriya, amfani da shafi yadi kayan bearings, gears, bawuloli, sinadaran kwantena, tururi kwantena, da dai sauransu.

Polyethylene Foda Rufi

Polyethylene foda shafi ne anti-lalata foda shafi samar da high-matsa lamba polyethylene (LDPE) a matsayin tushe abu, ƙara da dama ayyuka Additives da launi shiri. Layer Layer yana da kyakkyawan juriya na sinadarai, juriya na tsufa, juriya mai tasiri da juriya na lankwasawa. , acid juriya, gishiri fesa lalata juriya, kuma yana da kyau surface ado yi.

An rufe sharhi