Fadada Isar da Bawul ɗin Filastik

Ko da yake ana ganin bawul ɗin filastik wani lokaci azaman samfur na musamman - babban zaɓi na waɗanda ke yin ko ƙira samfuran bututun filastik don tsarin masana'antu ko waɗanda dole ne su sami kayan aiki masu tsafta a wurin - ɗauka cewa waɗannan bawul ɗin ba su da amfani da yawa gabaɗaya shine gajere. gani. A gaskiya ma, bawuloli na filastik a yau suna da nau'o'in amfani da yawa kamar yadda nau'ikan kayan haɓakawa da masu zanen kaya masu kyau waɗanda ke buƙatar waɗannan kayan suna nufin ƙarin hanyoyin da za a yi amfani da waɗannan kayan aiki masu dacewa.

KAYAN FALASTIC
Abubuwan amfani da bawuloli na filastik suna da fadi-lalata, sinadarai da juriya na abrasion; santsi na ciki ganuwar; nauyi mai sauƙi; sauƙi na shigarwa; tsawon rai; da rage tsadar rayuwa. Wadannan fa'idodin sun haifar da karbuwar bawul ɗin filastik a aikace-aikacen kasuwanci da masana'antu kamar rarraba ruwa, jiyya na ruwa, sarrafa ƙarfe da sinadarai, abinci da magunguna, masana'antar wutar lantarki, matatun mai da ƙari.
Ana iya ƙera bawul ɗin filastik daga abubuwa daban-daban da aka yi amfani da su a cikin adadin jeri. Mafi yawan bawul ɗin filastik an yi su da polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), polypropylene (PP), da polyvinylidene fluoride (PVDF). Bawuloli na PVC da CPVC galibi ana haɗa su zuwa tsarin bututu ta hanyar ƙarewar siminti mai ƙarfi, ko zaren zaren da flanged; alhãli kuwa, PP da PVDF suna buƙatar haɗuwa da sassan tsarin bututu, ko dai ta fasahar zafi-, butt- ko electro-fusion.

Ko da yake polypropylene yana da rabin ƙarfin PVC da CPVC, yana da mafi yawan juriya na sinadarai saboda babu wasu abubuwan da aka sani. PP yana aiki da kyau a cikin ma'auni na acetic acid da hydroxides, kuma ya dace da mafita mafi sauƙi na yawancin acid, alkalis, salts da yawancin sinadarai na halitta.

Ana samun PP azaman abu mai launi ko mara launi (na halitta). PP na halitta yana da matuƙar ƙasƙantar da shi ta hanyar ultraviolet (UV) radiation, amma mahadi waɗanda suka ƙunshi fiye da 2.5% carbon baƙar fata pigmentation suna da isasshen UV.

Ana amfani da tsarin bututun PVDF a aikace-aikacen masana'antu iri-iri daga magunguna zuwa ma'adinai saboda ƙarfin PVDF, zafin aiki da juriya na sinadarai ga salts, acid mai ƙarfi, tushe mai tsarma da sauran kaushi na halitta da yawa. Ba kamar PP ba, PVDF ba ta lalacewa ta hasken rana; duk da haka, filastik yana bayyana ga hasken rana kuma yana iya fallasa ruwan zuwa hasken UV. Yayin da yanayin halitta, ƙirar PVDF mara launi ba shi da kyau don tsafta mai tsafta, aikace-aikacen cikin gida, ƙara launi kamar ja mai darajan abinci zai ba da izinin fallasa hasken rana ba tare da wani mummunan tasiri akan matsakaicin ruwa ba.