Filastik na filastik akwai kayan masarufi a cikin ayyukan walding filastik, kuma kayan aikinsu kai tsaye, juriya da kwanciyar hankali. A halin yanzu, MainStream filastik walda kayan sanda akan kasuwa ya hada da polyethylene (PVDF), pvdfropylidel (PVDF), polyvincillast chastloye Floren (PVDF), pvdfropylidel, pvdtetrashfluorethylene Abubuwan daban-daban sun dace da aikace-aikace daban-daban na masana'antu daban-daban.
Polyethylene sanye sanduna sune nau'ikan yau da kullun kuma sun kasu kashi ɗaya (HDPE) da ƙananan polyethylene (LDPE). Ana amfani da sanduna na HDPE Welded sosai a cikin bututun birni da kuma gyaran ƙwayoyin cuta saboda kyakkyawan tasirinsu na ƙwararru. PP Welding sanduna, saboda ga sinadarai sunadarai da juriya da zazzabi (har zuwa digiri na 120), ana amfani dasu a cikin kayan aikin sunadarai da kuma samun iska mai iska. An yi amfani da sandunan PVC da farko a cikin bututun ruwa da ƙananan bututu da ƙananan-} matsa lamba samar da matsin lamba ruwa. Suna bayar da ingantaccen rufi da aiki, amma in mun gwada da ƙarancin zafin jiki.
Don bukatun masana'antu na musamman, sanda na pvdf, tare da kyawawan juriya na sinadarai kuma babba{{10}} ire-enaukar da aka fi so a matsakaita. Nybon Welding sanduna, tare da ƙarfin ƙarfinsu da sanya juriya, sun dace da gyaran kayan inji da masana'antar kera motoci. PTFE Welding sanduna, tare da su sosai ƙarancin ƙwayoyin cuta, galibi ana amfani dasu a aikace-aikacen da ke buƙatar m haɗin da musamman m juriya da juriya musamman.
Lokacin zabar sandar sanannun sanda na filastik, dalilai kamar substrate, zazzabi ya zama sinadarai, da kuma kayan sunadarai ya kamata a lura da shi sosai. Tare da ci gaba na fasahar kayan aikin polymer, wulakancin sanyaya sandunan filastik suna samun shahara. Ta hanyar ƙara kayan haɓaka kamar fiberbon fiber da fiber gilashi, kayan aikin na kayan aiki da rayuwar kayan haɗin gwiwa suna kara haɓaka. A nan gaba, sanda na zane-zane na kayan kwalliya zasu iya zama babban jagorar ci gaba na ci gaban masana'antu don biyan bukatun ci gaban ci gaba na duniya.
