Ndezvipi zvakanakira kushandisa chlorinated polyethylene (CPE) mupurasitiki yakagadzirwa nemapuranga ePVC?

Ndezvipi zvakanakira kushandisa chlorinated polyethylene (CPE) mupurasitiki yakagadzirwa nemapuranga ePVC?

1, Wedzera kusimba uye kuramba kukanganiswa
Kuvandudza kusimba: CPE, se elastomer, inovandudza kusimba kwe PVC matrix kuburikidza nekusanganisa physical, zvichiwedzera zvakanyanya simba rekusimba kwezvinhu zvakasanganiswa. Ongororo dzakaratidza kuti kuwedzera zvikamu gumi zveCPE kunogona kuwedzera simba rekusimba kwe PVC wood plastic composites ne20%. Bontecn Group China's wood plastic special CPE inogona kuvandudza zvakanyanya kusimba kwechigadzirwa uye kuderedza mari yekugadzira. Tinokugamuchirai kuti mubvunze.
Kugadzirisa kushanda kwekupisa kwakaderera: Chinhu chinochinjika chekusimbisa mamorekuru cheCPE chinowedzera kuchinjika kwayo munzvimbo dzine tembiricha yakaderera, zvichidzivirira kuputsika kwekupisa kwakaderera.
2, Kuvandudza mashandiro ekugadzirisa uye kuenderana
Kubatanidzwa kwakawedzerwa kwekubatana: Fiber dzemiti (dzakadai se cellulose) dzine huwandu hwakawanda hwe hydroxyl groups uye hadzina hukama hwakanaka ne hydrophobic PVC. Maatomu e polar chlorine uye chimiro cheCPE chisiri che polar chain segment zvinoshanda se "bhiriji" rekuvandudza kubatana pakati pefiber nePVC, zvichideredza kupatsanurwa kwechikamu.
Gadzirisa kuyerera kwekunyunguduka: CPE inoderedza kunyunguduka kwekunyunguduka, inoderedza kuora kwekuyerera kwekugadziriswa kunokonzerwa nehuwandu hwakawanda hwehuni huchazadzwa, uye inoita kuti kusanganisa nekuburitsa zvinhu zvinyatsonaka.
Ongororo yezvemapfupa inoratidza kuti 5 phr CPE inogona kukurudzira kuumbwa kwePVC gel uye kuwedzera kuomarara kwekunyunguduka; Pazvikamu gumi, kuomarara kunoderedzwa kuti kuenzane nekushanda zvakanaka kwekugadzirisa uye mashandiro.
3, Kuvandudza mashandiro ebasa
Kuvandudzwa kwekunonoka kwemurazvo: Kana huwandu hwechlorine muCPE hwakakwira (zviri nani 36-38%), ndiko kukosha kwemhedzisiro yekudzora murazvo. Maatomu ayo echlorine anoburitsa hydrogen chloride panguva yekutsva kuti adzivise kupararira kwemurazvo.
Kuramba uye kugadzikana kwemamiriro ekunze: Maumbirwo akazara emamorekuru eCPE anopa zvinhu zvakasanganiswa simba rekudzivirira kukwegura, kudzivirira ozone, uye kudzivirira ngura yemakemikari, zvichiwedzera hupenyu hwazvo hwekushanda panze.
4, Kudzora kwakakwana kwehunhu hwemakanika
Simba uye kuenzana kwesimba: Huwandu hwakakodzera hweCPE (zvikamu 5-15) hunogona kuwedzera kusimba ukuwo huchichengetedza simba rekusimba, kusimba, uye kuramba kusimba kwechigadzirwa. Kuwedzera zvakanyanya kunogona kutungamira kudzikira kwesimba, izvo zvinoda kudzorwa kuburikidza nekugadzirisa fomura.
5, Pfupiso
CPE inogadzirisa matambudziko ekusasimba kwakanyanya, kuoma kwekugadzirisa, uye kutsva muPVC wood plastic composites kuburikidza nenzira ina dzekusimbisa, kushandirana kweinterface, rubatsiro rwekugadzirisa, uye kuvandudza mashandiro, ichiva chinhu chikuru chekuvandudza mashandiro avo epamusoro. Kusarudza CPE zvine musoro ine chlorine ye35-38% uye kugadzirisa huwandu hwekuwedzera (kazhinji zvikamu 5-15) kunogona kuwana chiyero pakati pekushanda nemutengo.


Nguva yekutumira: Chikunguru-11-2025