iindaba

I-Phenolic Resin:I-resin ye-phenolic yinto ye-matrixiikhompawundi ze-phenolic zokubumba eziqinisiweyo zefayibha yeglasienokumelana nobushushu okugqwesileyo, ukumelana neekhemikhali kunye neempawu zokufakelwa kombane. I-phenolic resin yenza isakhiwo senethiwekhi esinemilinganiselo emithathu nge-polycondensation reaction, inika ukuqina okuhle kunye nozinzo olunemilinganiselo.

Ifayibha yeglasi:I-fiber yeglasi yeyona nto iphambili yokuqinisa i-fiber yeglasi eqinisiweyo ye-phenolic molding compound, enamandla aphezulu, i-modulus ephezulu kunye nokumelana okuhle nobushushu. Ukongezwa kwee-fiber zeglasi kuphucula kakhulu iipropati zoomatshini zezinto, okwenza ukuba zihlale zinamandla aphezulu kwaye ziqinile kumaqondo obushushu aphezulu nakwiindawo ezinzima.

Izizalisi kunye nezongezo: Ukuze kuphuculwe ngakumbi ukusebenza kwezinto,iikhompawundi ze-phenolic zokubumba eziqinisiweyo zefayibha yeglasiNgokuqhelekileyo kongezwa ezinye izizalisi kunye nezongezo, ezifana nezizalisi zeminerali, izinto ezithintela ilangatye, izinto zokuthambisa, njl. Ezi zizalisi kunye nezongezo zinokuphucula ukumelana nokukrweleka, into ethintela ilangatye kunye nokusebenza kokucubungula kwezinto.

Umlinganiselo weMonomer

Kwimixube yokubumba ye-phenolic fiber yeglasi, umlinganiselo we-phenolic resin kwi-glass fiber ngokubanzi yi-1:1. Lo mlinganiselo wenzelwe ngononophelo ukufezekisa ukusebenza kakuhle kwento. Okwangoku, izizalisi zihlala zikwi-20% ukuya kwi-30% ukunciphisa iindleko zezinto kunye nokuphucula ukuqhubekeka kwazo. Kwelinye icala, izongezo zihlala zikwi-5% ukuya kwi-10% kwaye zisetyenziselwa ukuphucula ngakumbi iipropati zezinto kunye nokuqhubekeka kwazo. Ezi zilinganiso zihlengahlengiswa ngokweemfuno ezithile zesicelo kunye netekhnoloji yokucubungula ukuqinisekisa ukuba izinto zinokusebenza ngokuzinzileyo kwiindawo ezahlukeneyo.

Iindawo zoSetyenziso

Ngenxa yeempawu zayo ezintle zokukhusela ubushushu, amandla oomatshini kunye nokumelana nokugqwala,iglasi yefayibha ye-phenolic yokubumbaIsetyenziswa kakhulu kwiinkalo ze-elektroniki, oomatshini, amashishini eekhemikhali, iimoto kunye nezinye iindawo. Ingakumbi kwisidingo sokumelana nemithwalo emikhulu, ukumelana neempembelelo kunye nobushushu obuphezulu, le nto ibonakalisa iingenelo zayo ezikhethekileyo. Kwangaxeshanye, ukusebenza kwayo kakuhle kokucubungula kuyenza ikwazi ukuhlangabezana neemfuno zeemilo ezahlukeneyo kunye nobukhulu, nto leyo ebangela ukuba kube lula kakhulu ukuvelisa izinto zoshishino.