Qhov ntsuas kub puas cuam tshuam rau Yas Ntoo?

Cov txiaj ntsig ntawm kev ntsuas kub ntawm cov khoom ntawm ntoo-yas cov khoom siv sib xyaw ua ke yog qhov cuam tshuam los ntawm qhov kub ntawm lub thoob thiab qhov kub ntawm qhov tuag thaum lub txheej txheem txheej txheem. Lub thoob qhov cub kub feem ntau muaj qhov txiav txim siab ntawm qhov sib xyaw thiab cov khoom ntawm cov khoom ntawm cov khoom ua ke. Qhov ntsuas kub ntawm tus neeg tuag muaj qhov cuam tshuam tseem ceeb rau extrusion molding.

Nrog rau qhov nce ntawm qhov cub ntsuas kub, qhov pom meej viscosity ntawm yaj ntawm cov kab ke muaj zog txo. Rau cov txheej txheem extrusion ua ntawm cov ntaub ntawv, nce qhov kub thiab txias yuav pab ua kom muaj kev npliag. Thawj pab pawg ntawm cov kev sim tau muab qhov kub thiab txias ntawm cov extruder siab dua, tab sis qhov nce hauv qhov kub hnyiab ua rau cov ntoo fiber ntau hlawv, uas ua rau muaj viscosity tsawg dhau los tsim kom tau txaus lub siab ntawm lub extruder thiab qhov kub siab ntawm qhov extruder ua rau lub viscosity ntawm cov khoom poob, uas tsis muaj txiaj ntsig rau qhov ua kom txias thiab ua kom zoo nkauj, thiab nws yog qhov yooj yim ua rau vuam kos rau saum npoo ntawm cov khoom, ua rau saum npoo ntawm cov khoom ntxhib, lub zog tsis zoo, thiab cuam tshuam rau extrusion zoo, thiab extrudate yog nyob rau qhov chaw hla Tus txheej txheem cua sov yog qhov tsis sib xws, thiab cov laim ntoom pom lub ntsej muag vim qhov ywj pheej rov qab ntawm cov yaj tom qab tawm lub pwm, uas cuam tshuam rau cov tsos zoo ntawm cov khoom.

Yog li no, raws kev ua kom zoo siab rau cov khoom yas ntawm cov khoom, qhov kub ntawm lub tshuab txuas ntxiv yuav tsum raug txo kom ntau li ntau tau.

Qhov ntsuas kub ntawm tshooj hloov ntawm tus tuag ntawm qhov tuag rau qhov txias thiab teeb tsa qhov tuag muaj qhov cuam tshuam loj rau qhov zoo ntawm cov khoom lag luam extruded. Yog hais tias qhov kub nyob hauv tshooj no tsawg dhau, viscosity ntawm cov ntoo-yas sib xyaw cov khoom yuav nce thiab qhov txaus yuav nyuaj, thiab cov khoom ntws ntawm cov phab ntsa khiav yuav ua kom txias thiab ua kom lub sijhawm ua ntej, kom cov khoom tsis tuaj yeem sau tuag khiav thiab nws yog qhov nyuaj rau extrude. Qhov kub ntawm ntu txuas ntxiv nce, qhov zoo ntawm cov khoom ntab tawm yog qhov zoo heev. Thaum cov khoom ntws ntws los ntawm kev hloov pauv mus rau qhov ntws ntawm ntu ntawm hom, nws yog nyob rau hauv lub xeev yaj. Txhawm rau txhawm rau txhawm rau tag nrho cov lwg me me, qhov kub ntawm lub tshuab taub hau yuav tsum raug tswj nyob rau hauv ntu, uas yog, qhov kub thiab txias yog maj maj. Nws tuaj yeem pom tau tias rau extrusion molding ntawm ntoo-yas sib tov cov ntaub ntawv, qhov kub ntawm qhov tuag yog qhov tseem ceeb heev, thiab nws ncaj qha cuam tshuam rau qhov zoo ntawm extrusion molding.