Zvakawanda sei zvaunoziva nezve epurasitiki process?

Zvakawanda sei zvaunoziva nezve epurasitiki process? Kuiswa kwemaitiro epurasitiki ekurapa maitiro.

Nyaya yekupedzisira yakaunza nzira ina dzekugadzirisa mapurasitiki, uye nhasi isu ticharamba tichivazivisa. Ndapota nditevere uye uverenge pamwe chete.

(5) Blow Molding.

Blow molding inzira yekuumba yekugadzira maburi epurasitiki zvigadzirwa. Inoshandisa simba remhepo kuridza chivharo chakavharika mugomba remuvhu kuita buri chigadzirwa.

(6) Calender.

Calender ndiyo danho rekupedzisira mukurema kweganda kupera. Iyo inoshandisa iyo yepurasitiki yefiber pasi pemamiriro ekusanganisa kupisa kutenderedza pamusoro pejira rakatsetseka kana kuburitsa mitsara yakaenzana yakatsetseka ye oblique kuti iwedzere kupenya kwejira. Mushure mokunge zvinhu zvadyiwa, zvinopisa uye zvinonyunguduka, uye zvino zvinogadzirwa kuva mapepa kana membrane, iyo inotonhorera uye yakapetwa. Iyo inonyanya kufarirwa zvinhu zvecalendering ndeye polyvinyl chloride.

(7) Kudzvova.

Pasi pechiito chetatu-nzira isina kuenzana yekumanikidza kushushikana, iyo isina chinhu inoburitswa kubva mugomba kana gaka remuvhu kuti kuderedze nzvimbo yakachinjika uye kuwedzera hurefu, uye kuve nzira yekugadzirisa yezvigadzirwa zvinodiwa zvinonzi extrusion. Kugadziriswa kwebillet kunonzi pultrusion.

(8) Kugadzira Vacuum.

Vacuum forming inowanzonzi blister. Nheyo huru ndeyokuti pepa repurasitiki rakatsetseka rinopisa uye rakapfava, robva ratorwa nevhayumu pamusoro peforoma, uye rinoumbwa mushure mekutonhora. Inoshandiswa zvakanyanya mupurasitiki yekurongedza mwenje, kushambadzira kushongedza uye mamwe maindasitiri.

(9) Rotational Molding.

Roll molding inozivikanwawo se rotary casting. Iyo yepurasitiki zvinhu inowedzerwa kune mold, iyo inozopisa nekuitenderedza pamatemo maviri akatwasuka. Nenzira iyi, zvinhu zvepurasitiki zviri muforoma zvishoma nezvishoma uye zvakafanana zvinonamatira kumativi ose emugodhi pasi pechiito chegiravhiti uye simba rekupisa. Zvadaro, kuumbwa kwechimiro chinodiwa, uyezve mushure mekutonhodza pedzisa kugadzira, pakupedzisira tora zvigadzirwa.

Izvo zviri pamusoro ndizvo zvese zviri mukati mepurasitiki yekugadzirisa tekinoroji, ndapota ramba uchiteerera.