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Kugadzira pvc pachena hose

PVC transparent hoseinogadzirwa nePVC resin nekuwedzera yakawanda yeplasticizer, imwe chiyero chekudzikamisa uye zvimwe zvinowedzera, kuburikidza neextrusion molding.Iine hunhu hwekujeka uye hwakatsetseka, huremu huremu, kutaridzika kwakanaka, kupfava uye kunaka kwemavara, etc. Inoshandiswa zvakanyanya mukuvaka, indasitiri yemakemikari uye mhuri, inoshandiswa kupinza mvura, kuendesa corrosive medium, uye zvakare inoshandiswa sewaya casing uye. waya insulation layer.

PVC transparent hose formula inonyanya kusanganisira PVC resin, heat stabilizer, lubricant, plasticizer uye colorant.Iyo fomula dhizaini inofanirwa kusangana nezvinodiwa zvekujeka, kuoma kuri pakati nepakati uye simba repamusoro.Kuti uvandudze pachena, mukusarudza kwekugadzirisa zvishandiso, sezvinobvira kusarudza refractive index uye PVC resin refractive index (1) zvakafanana kana zvimwe zvinowedzera.Nekuti iyo yakafanana kana yakafanana refractive indekisi yezvinhu zvakasvibirira zvakagadziriswa kuita musanganiswa wakafanana, iyo refractive index uye refractive index yezvakagadzirwa zvakafanana.Nenzira iyi, chiitiko chinopararira munzira yechiedza chechiitiko hachizowedzere, saka turbidity yechigadzirwa haizowedzere, uye kujeka kwechigadzirwa hakuzokanganisike zvakanyanya.

PVC resin: nekuda kwehuwandu hukuru hweplasticizer mune formula, PVC resin inodiwa kutora mafuta zvakanaka, uye yakasununguka resin inofanira kusarudzwa.Panguva imwecheteyo, kuchena kwepamusoro uye kugadzikana kwakanaka kwekushisa kwe resin kunodiwa.Batch ine yakaderera kusachena kuverenga uye fisheye kuverenga.Muchimiro chekusangana nezvinodiwa zvemakanika zvivakwa, kugadzirwa kwePVC transparent hose kunofanirwa kushandiswa zvakanyanya sezvinobvira neakadzika mamorekuru uremu resin.Nekuti inowanzo shandiswa plasticizer DOP uye DBP kazhinji ine chikamu chine yakaderera mamorekuru, kana tembiricha yekugadzira yakakwira kupfuura 105 ℃, kazhinji inogona kunyungudika nekuumba bubble, tembiricha inogona kudzora padivi rakaderera chete.Muchiitiko ichi, dhigirii replasticization uye kunyunguduka kweresin ine huremu hwakaderera hwema molecular huremu hwakakwira kupfuura resin ine huremu hwemamorekuru huremu, izvo zvinobatsira mukuvandudza kujeka kwezvigadzirwa.Mukuwedzera, yakaderera molecular uremu resin zvakare nyore kugadzirisa.General PVC-SG3, SG4, SG5 resin inogona kusarudzwa maererano nechigadzirwa zvinodiwa.

Plasticizer: Kunyanya funga nezvekuita kwayo plasticizing, kutonhora kuramba, kusimba uye pesvedzero yePVC pachena.DOP iplasticizer ine basa rakanaka rakazara, uye iro refractive index i1.484, iri pedyo nePVC (1.52 ~ 1.55).Inowanzoshandiswa seyakanyanya plasticizer yePVC transparent hose.Iyo refractive index yeDBP ndeye 1.492, iyo iri padyo neiyo yePVC resin.Izvo hazvizokanganisa kujeka zvakanyanya, asi kukura kwayo kwakashata, uye haina kusimba, uye inowanzo shandiswa seDOP yekubatsira plasticizer.Kuti uvandudze kudzivirira kutonhora, DOS inogona kuwedzerwa seyekuwedzera plasticizer.Muyero weplasticizer ndeye 40 ~ 55 kazhinji.

Heat stabilizer: kunze kwezvinodiwa zvekudzivirira kupisa, kusagadzikana kwemamiriro ekunze uye nyore kugadzirisa uye zvimwe zvinhu zvinokosha, zvinofanirawo kutarisa pakujeka kwayo.Organotin stabilizer ndiyo yakanyanya kunaka uye inonyanya kushandiswa kupisa stabilizer yePVC inoonekera zvigadzirwa, asi mutengo wakakwira.Metal sipo stabilizers, senge calcium stearate, barium stearate, zinc stearate, zvichingodaro, anowanzo shandiswa kupisa stabilizer kune TRANSPARENT machubhu ePV C. The compound products Ca/ Zn, Ba/ Zn, Ba/ Ca and Ba/ Ca/ Zn dzakanyanya kunaka.Kuti uderedze huwandu hwe organotin, calcium stearate (calcium soap) uye zinc stearate (zinc soap) nekujeka kwakanaka uye lubrication zvakashandiswa seyamutsiridzi stabilizer.


Nguva yekutumira: Jul-07-2022