- 1.PVC resin poda
Ndiyo yekutanga mbishi, inopupuma base zvinhu, inogadzira PVC foam sheet inowanzo tora Model SG-8 PVC resin.Paunenge uchigadzira, iyo gelatinization inokurumidza, tembiricha yekugadzira yakaderera, mhando yechigadzirwa yakagadzikana, uye density iri nyore kudzora.Kuti uvandudze kunaka kwechigadzirwa uye kunyatso kudzora kushanduka kwehuwandu hwechigadzirwa uye ukobvu, SG-8 PVC resin inowanzoshandiswa mukugadzira furo remahara uye Celuka furo PVC mapepa.
- 2.PVC stabilizer
Kuti unyatso purasitiki zvinhu panguva yekuita kwePVC foam board, zvinhu zvacho zvinowanzo kutonhora kwakanyanya.Pamusoro pezvo, iyo inofeya furo inoburitsawo kupisa kwekuora panguva yekuora.Izvi zvinhu zvinoda kuti iyo stabilizer ive yakakwana yekudziya kugadzikana kuti ive nechokwadi chemhando yezvigadzirwa uye kwenguva yakareba yakagadzikana kugadzirwa. - 3.Foaming regulator
Yakagadzirwa nemethyl methacrylate, ethyl acrylate, butyl acrylate, uye styrene.Chimiro chayo chemolecular is a core-shell structure.Seyamuro yekugadzirisa muhurongwa hwekugadzira, inogona kunyatso kudzikisa kupisa kwepurasitiki, kukurudzira kuita kwepurasitiki, kuvandudza kushanda kwepurasitiki, kuvandudza simba rekunyunguduka, kuderedza kunyunguduka, kudzivirira kunyunguduka, uye kuvandudza zvakanyanya kutsetseka kwepasi kwezvigadzirwa. .Iyo yekusarudza musimboti weiyo inopupuma regulator inosanganisira kumhanya kwepurasitiki, kunyunguduka simba, uye kunyunguduka fluidity.Nekuda kwemamiriro akasiyana emaitiro, foaming regulator modhi dzinofanirwa kusarudzwa zvinoenderana neyakasiyana siyana chigadzirwa hunhu, senge pepa rine furo, gobvu rine furo pepa, rakatetepa rine furo pepa, huni purasitiki yakafurwa pepa, nezvimwe. Vanogona kuve nechokwadi chekufanana kwekunyunguduka uye kwakanaka. bhodhi pamusoro pehutano.Kunze kweizvozvo, isu tinofanirwa kusarudza yakanaka mhando yemafuta emukati nekunze uye kuwedzera zvakakwana kupisa zvinodzikamisa kune fomula. - 4.Foaming agent
The foaming agent ndicho chinhu chinoita kuti chinhu chive chiumbwa chesero.Inogona kupatsanurwa kuita kemikari inopupuma mumiririri, yemuviri inopupuma mumiriri, uye surfactant.Iyo inonyanya kushandiswa kudzora density uye kuyerwa kwePVC foaming board. - 5.Filler
Mune fomula system, iyo yakajairika dosage yechiedza calcium carbonate ndeye 10 ~ 40 phr.Filler haingogone kushandiswa seanopupa nucleating agent asi zvakare kuderedza mutengo wezvinhu.Nekudaro, yakawandisa dosage yechiedza calcium carbonate ichaita kuti sero rifanane zvakanyanya, zvobva zvakanganisa kutaridzika uye kunaka kwechigadzirwa.Iyo pakupedzisira inoita kuti chigadzirwa density chiome kudzora, inowedzera mutengo wakazara, uye inoderedza kuoma kwechigadzirwa. - 6.Pigment
Inoshandiswa kupendesa bhodhi, kunyanya mune chena, tsvuku, yero, yebhuruu, yegirinhi, dema, grey, nezvimwe.
Nguva yekutumira: Jun-27-2022