Kupisa uye chiedza chezuva zvinokanganisa nguva yekuchengetedza ye unsaturated polyester resin.Muchokwadi, ingave isina unsaturated polyester resin kana mamwe maresini, tembiricha yekuchengetera ndiyo yakanakisa pane yazvino tembiricha yedunhu ye25 degrees Celsius.Pahwaro uhwu, kuderera kwekushisa, kunowedzera kushanda kweunsaturated polyester resin;Iyo yakakwirira tembiricha, iyo ipfupi nguva yechokwadi.
Iyo resin inoda kuvharirwa mumudziyo wepakutanga kudzivirira kurasikirwa kwemonomer volatilization uye kusvibiswa kwekunze kunowira mukati. Uye chivharo chekutakura chirongo chekuchengetedza resin haigoni kugadzirwa nemhangura kana yemhangura yemhangura, zviri nani kushandisa polyethylene. polyvinyl chloride uye imwe simbi zvinhu chivharo.
Kazhinji, mukupisa kwakanyanya, kudzivirira zuva rakananga kudhiramu yekurongedza, asi hupenyu hwekuchengetera hucharamba huchikanganiswa, nekuti mukupisa kwemamiriro ekunze, iyo resin gel nguva ichapfupikiswa zvakanyanya, kana isiri yakanaka mhando resin, kana kunyange yakaomeswa zvakananga mudhiramu rekurongedza.Naizvozvo, panguva yekupisa kwepamusoro, kana mamiriro achibvumira, zviri nani kuchengetedza tembiricha yakagadzika pa25 degrees Celsius mudura remhepo yekuchengetera mhepo, kana mugadziri asina kugadzirira imba yekuchengetera mhepo, inofanirwa kutarisisa kupfupisa nguva yekuchengetedza. resin.
Kunyatsotarisirwa kunofanira kutorwa kuti resin yakasanganiswa nestyrene inofanira kubatwa sehydrocarbon inobvira kudzivirira kupisa.Imba yekuchengetera uye musangano wekuchengetera rudzi urwu rweresin inofanirwa kuve nekutonga kwakasimba, uye kuita basa rakanaka rekudzivirira moto nekudzivirira moto chero nguva.
Unsaturated polyester resin mumusangano wemusangano unofanirwa kutarisisa nyaya dzekuchengetedza
1, resin, kurapa mumiririri, accelerator inopfuta, inofanirwa kuterera kudzivirira moto, kuparadzanisa kuchengetedza, zvikasadaro zviri nyore kukonzera kuputika.
2,Panofanira kunge pasina kuputa uye pasina moto wakavhurika mumusangano wekugadzira.
3, Kufefetera kwakakwana kunofanirwa kuchengetedzwa mumusangano wekugadzira.Kune nzira mbiri dzekufefetedza kwewekishopu.Imwe ndeyokuita kuti mhepo yemukati irambe ichitenderera kuitira kubvisa styrene volatiles chero nguva.Nekuti iyo styrene mhute yakanyanya kusimba kupfuura mhepo, iyo styrene concentration padyo nepasi zvakare yakakwira, saka exhaust vent muwekishopu inonyatso kugadzika pedyo nepasi.Imwe yacho ndeyekupedza nzvimbo yekushanda munharaunda nematurusi nemidziyo.Zvakaita seAkaparadzana mafeni ekuyamwa anogadzikwa kuti adonhe yakakwira styrene steam inoburitswa kubva munzvimbo yekuvhiya, kana kupedza gasi reflue kuburikidza nepombi yekuyamwa yakawanda yakaiswa mumusangano.
4, kuitira kutarisana nezviitiko zvisingatarisirwi, musangano wekugadzira unofanirwa kunge uine mabudiro maviri.
5, mumusangano wekugadzira wemukati kuchengetedza resin uye vakasiyana-siyana vanosimudzira haigone kuve yakawandisa, yakanakisa diki diki yekuchengetedza.
6. Resin isina kushandiswa asi yakawedzerwa ne accelerant inofanira kuendeswa kunzvimbo yakachengeteka yekuchengetedzwa kwakapararira kudzivirira kuunganidzwa kwehuwandu hwekupisa mukuunganidza kunokonzera kuputika uye moto.
7, kana yave isina unsaturated polyester resin kuvuza kunokonzerwa nemoto, maitiro aya anoburitsa muchetura kukuvadza kuhutano hwevanhu, saka zvinodikanwa kutora matanho ekukurumidzira kubata nawo.
Nezvedu
Hebei Yuniu Fiberglass Manufacturing Co., LTD.Isu tinonyanya kugadzira uye kutengesa e-mhando fiberglass zvigadzirwa,senge fiberglass roving, fiberglass yakachekwa sirika, fiberglass yakachekwa yakanzwa, fiberglass gingham, inodiwa inonzwa, fiberglass jira uye zvichingodaro.
Kana pane zvaunoda, tapota taura nesu zvakasununguka.
Nguva yekutumira: Zvita-17-2021