1. Extrusion tshuab molding
Extrusion tshuab moulding yog ib txoj hauv kev siv ntau tshaj plaws rau cov thawv ntim yas.Cov hmoov (los yog cov khoom siv granular) ntawm cov yas thermosetting yog yaj los ntawm ib qho extruder, thiab tom qab ntawd ua rau hauv qhov kub-melt tubular parison raws li cov khoom siv tshwj xeeb raj.Thaum lub parison tshaj qhov preset ntev, lub parison nkag mus rau hauv pwm, pwm kaw, thiab ces tshuab molded.
Cov yam ntxwv ntawm txoj kev molding no yog: high manufacturing efficiency, balanced parison kub, dav tso cai ntau yam ntawm cov duab, loj thiab phab ntsa thickness ntawm lub hollow thawv, muaj zog adaptability, siab compressive zog ntawm lub tshuab molding txheej txheem, yooj yim machinery thiab khoom, thiab tsawg engineering peev.Txawm li cas los xij, qhov tseeb ntawm cov khoom siv tes ua tsis yog siab.Lub puab kab noj hniav ntawm cov xov sab nraud yuav hloov nrog kev hloov ntawm cov xov sab nraud ntawm qhov chaw.Muaj patchwork seam nyob rau hauv qab ntawm lub thawv.
2. Txhaj tshuab moulding
Txhaj tshuab moulding siv lub tshuab yas los txhaj cov parison rau hauv mandrel.Tom qab lub parison txias txias, lub mandrel thiab parison yog pub rau hauv lub tshuab molding cuab yeej.Lub tshuab tshuab moulding tshuab nias lub mandrel thiab cov cua qhia tau kaw thiab compressed kom Lub parison nthuav dav thiab tsim cov khoom siv tes ua tsim nyog, thiab cov khoom raug tshem tawm tom qab tso rau hauv tub yees thiab khov kho.
Cov yam ntxwv ntawm txoj kev molding no: tsis muaj seams nyob rau hauv cov khoom siv tes ua, tsis xav tau kev kho dua tshiab tom qab, siab precision ntawm sab nraud threads thiab lub raj mis stoppers, lub puab kab noj hniav ntawm lub taub hau thiab caj dab yog nyob rau hauv lub voj voog du, muaj peev xwm ntau lawm. loj, muaj ob peb pab tshuab thiab khoom siv, thiab lub zog compressive hauv qab ntawm cov khoom yog High, tsawg raw khoom noj, uniform phab ntsa thickness, thiab siab manufacturing efficiency.Txawm li cas los xij, kev nqis peev hauv cov cuab yeej siv cuab yeej cuab tam yog qhov loj, lub voj voog ntau lawm ntev, cov kev xav tau rau cov neeg siv tswv yim yog siab, qhov zoo li yuav tsum tsis txhob nyuaj heev, thiab cov thawv ntim tshwj xeeb yog txwv, yog li nws tsim nyog rau kev tsim khoom me me thiab nruab nrab. high-precision ntim.
3. Stretch tshuab molding
Txoj kev molding yog siv tus pas nrig los nqa tawm radial stretching thiab tom qab ntawd nqa tawm tshuab molding tam sim ntawd.Tsis tas li ntawd, thaum lub sij hawm molding txheej txheem, cov macromolecules lom tau raug kho rau ntawm phab ntsa ntawm cov duab kos, yog li txhim kho kev ua tau zoo ntawm cov thawv yas.
Cov yam ntxwv ntawm txoj kev molding no yog: tus nqi qis, kev tsim khoom siab, kev tswj tau yooj yim ntawm qhov hnyav, siab tawg toughness, txhim kho rigidity, txhim kho compatibility thiab smoothness ntawm handicrafts, thiab zoo barrier thiab sealing zog, tab sis lub kub tswj yuav tsum tau rau stretching. yog qhov tseem ceeb, thiab kev nqis peev hauv cov tshuab thiab cov cuab yeej siv kuj tseem loj.
Post lub sij hawm: Nov-14-2023