Raws li ib tug exporting pwm tsim nyob rau hauv Tuam Tshoj, Piv nrog rau lub domestic pwm, exporting pwm nqi yog definitly siab dua nyob rau hauv lub xyoo dhau los, qhov sib txawv yog tshwm sim los ntawm tus qauv diffriend. American Society of Plastic Industry (SPIAN-102-78) faib cov pwm ua tsib pawg. Cov tsib hom pwm no muaj cov kev xav tau sib txawv, thiab cov qauv kev faib tawm tsuas yog siv tau kom phim lub tshuab txhaj tshuaj uas clamping quab yuam tsawg dua 400 tons.
Lub neej voj voog lub sij hawm mus txog 1 lab lub sij hawm, tshwj xeeb rau cov khoom muaj peev xwm ntau lawm. Xaiv qhov zoo tshaj plaws pwm hlau los tsim, sib xws rau qib pwm no xav tau tus nqi siab tshaj. Cov kev xav tau yog qhia raws li hauv qab no:
(1) Yuav tsum muaj cov ntaub ntawv tsim pwm tsim.
(2) Pwm puag hardness yuav tsum tsawg kawg yog BHN280 (HRC30).
(3) Pwm nto (xws li kab noj hniav thiab cov pwm pwm) tsawg kawg hauv BHN450 (48HRC) hardness ntau yam, tag nrho lwm yam khoom siv xws li sliders, lifters, ncaj lifters, thiab lwm yam yuav tsum harden.
(4) Lub ejection system yuav tsum muaj ib qho kev taw qhia.
(5) Sab slider yuav tsum tau haum nrog ib tug hnav phaj.
(6) Cavity pwm, core pwm, slider thiab lwm yam hauv pwm yuav tsum tau nruab nrog qhov ntsuas kub.
(7) Txog pwm lub neej, cov khoom lag luam zoo yuav raug txo qis lossis molding lub voj voog-lub sij hawm txuas ntxiv vim cov kav dej txias tau corroded ib hnub dhau ib hnub, yog li cov ntawv ntxig lossis cov phaj pwm tau qhia kom ua los tiv thaiv corrosion.
(8) Tag nrho cov pwm qib no yuav tsum haum nrog cov pwm clamping mechanism ntawm kev sib cais.
QIB 2
Lub neej voj voog sij hawm txog 500,000 txog 1,000,000 zaug. Txhawm rau tsim cov khoom lag luam loj, cov hlau zoo dua yuav raug siv los tsim, tus nqi kim. Cov kev xav tau yog raws li nram no:
(1) yuav tsum muaj cov ntaub ntawv tsim pwm tsim.
(2) Pwm puag hardness yuav tsum tsawg kawg yog BHN280 (HRC30).
(3) Kab noj hniav thiab lub hauv paus hardness yuav tsum nyob rau hauv thaj tsam ntawm BHN540 (HRC 48), tag nrho lwm yam fittings yuav tsum tau kho cua sov.
(4) Txhim kho qhov ntsuas kub ntawm cov kab noj hniav pwm, cov pwm tseem ceeb, cov sliders thiab lwm qhov chaw ua tau.
(5) Tag nrho cov pwm ntawm hom no yuav tsum haum nrog lub pwm clamping mechanism ntawm parting kab nto.
(6) Cov khoom hauv qab no yuav tsum muaj lossis tsis xav tau, nyob ntawm qhov kawg ntawm qhov ntau lawm. Nws tau raug qhia tias cov khoom no kuj ua rau cov lus pom zoo.
Ejector guiding system, Slider coj phaj, anti-erosion Colling manifold, Electroplating ntawm kab noj hniav pwm (anti-corrosion).
QIB 3
Lub voj voog mus txog 500,000 zaug. Siv raws li qhov nruab nrab kom muaj nuj nqis ntawm cov khoom, tus nqi tsim nyog. Cov kev xav tau yog raws li nram no:
(1) yuav tsum muaj cov ntaub ntawv tsim pwm tsim.
(2) Pwm puag hardness yuav tsum tsawg kawg yog BHN165 (HRC17).
(3) kab noj hniav thiab cov pwm pwm yuav tsum muaj tsawg kawg yog BHN280 (HRC30) hardness lossis ntau dua.
(4) tag nrho lwm cov khoom siv yog pub dawb los ntawm cov neeg muag khoom.
QIB 4
Lub neej voj voog sij hawm mus txog 100,000 zaug. Rau cov khoom muaj peev xwm tsawg, cov khoom siv pwm hnav tsis kam yog siab, tus nqi qis dua li qib ib txwm muaj. Cov kev xav tau yog raws li nram no:
(1) Qhia kom muab cov ntaub ntawv tsim pwm.
(2) Lub hauv paus pwm tuaj yeem yog hlau me me lossis txhuas hlau.
(3) Cov kab noj hniav tuaj yeem yog txhuas hlau, hlau me me lossis lwm yam khoom siv uas tuaj yeem txheeb xyuas tau.
(4) Tag nrho cov khoom siv yog pub dawb los ntawm cov neeg muag khoom.
QIB 5
Lub sij hawm voj voog tsis tshaj 500 zaug. Siv los tsim tus lej tsawg ntawm cov qauv thawj zaug, tus nqi pheej yig heev. Cov kev xav tau yog raws li nram no:
Cov qauv pwm tuaj yeem yog cov khoom siv tuag, epoxy resin, lossis lwm yam khoom siv uas muaj zog txaus los tsim cov khoom qis tshaj plaws.
Post lub sij hawm: Sep-28-2020