1. Kev ua haujlwm ntawm cov roj hmab vulcanizer
Cov roj hmab vulcanization tester (hu ua vulcanizer) yog siv los soj ntsuam thiab ntsuas lub sij hawm scorch, lub sij hawm zoo vulcanization, vulcanization tus nqi, viscoelastic modulus thiab vulcanization tiaj lub sij hawm ntawm cov roj hmab vulcanization txheej txheem.Tshawb nrhiav cov khoom sib xyaw ua ke thiab cov khoom siv sim rau kev sim cov khoom zoo.
Cov neeg tsim khoom ntawm cov khoom siv roj hmab tuaj yeem siv cov vulcanizers los ntsuas cov khoom tsim tawm thiab ruaj khov, thiab tsim thiab sim cov qauv roj hmab.Cov neeg tsim khoom tuaj yeem ua qhov kev tshuaj xyuas ntawm qhov chaw ntawm cov kab ntau lawm kom paub seb tus yam ntxwv vulcanization ntawm txhua pawg lossis txawm tias txhua lub sijhawm ua tau raws li cov khoom xav tau.Nws yog siv los ntsuas vulcanization yam ntxwv ntawm unvulcanized roj hmab.Los ntawm reciprocating kev co ntawm cov roj hmab hauv cov pwm kab noj hniav, cov tshuaj tiv thaiv torque ( quab yuam) ntawm cov pwm kab noj hniav yog tau kom tau ib tug vulcanization nkhaus ntawm torque thiab lub sij hawm, thiab lub sij hawm, kub thiab siab ntawm vulcanization yuav scientific txiav txim.Peb lub ntsiab lus no, lawv yog tus yuam sij rau qhov kawg txiav txim siab qhov zoo ntawm cov khoom, thiab tseem txiav txim siab lub cev ntawm cov khoom sib xyaw.
2. Lub hauv paus ntsiab lus ua haujlwm ntawm cov roj hmab vulcanizer
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub ntsuas yog ntsuas qhov kev hloov ntawm shear modulus ntawm cov roj hmab compound thaum lub sij hawm vulcanization txheej txheem, thiab shear modulus yog proportional rau crosslinking ceev, yog li qhov ntsuas tau qhia txog qhov kev hloov ntawm crosslinking degree ntawm cov roj hmab compound. thaum lub sij hawm vulcanization txheej txheem, uas yuav ntsuas tau.Qhov tseem ceeb tsis xws li thawj viscosity, lub sij hawm scorch, vulcanization tus nqi, lub sij hawm zoo vulcanization thiab oversulfur reversion.
Raws li txoj cai ntsuas, nws tuaj yeem muab faib ua ob hom.Thawj hom yog siv lub zog amplitude rau cov roj hmab sib txuas los ntsuas qhov sib thooj deformation, xws li Wallace vulcanizer thiab Akfa vulcanizer.Lwm hom siv ib qho amplitude rau cov roj hmab compound.Lub shear deformation yog ntsuas, thiab qhov sib thooj shear force yog ntsuas, suav nrog rotor thiab rotorless disc oscillating vulcanizers.Raws li kev faib tawm ntawm kev siv, muaj cov cone vulcanizers haum rau cov khoom siv sponge, vulcanizers haum rau lub Hoobkas tswj kev ua tau zoo, qhov sib txawv vulcanizers haum rau kev tshawb fawb, thiab programmed kub vulcanizers haum rau simulating vulcanization txheej txheem ntawm cov khoom tuab thiab txiav txim siab qhov zoo tshaj plaws vulcanization xeev tos.Tam sim no feem ntau ntawm cov khoom siv hauv tsev yog hom rotorless vulcanizer.
Post lub sij hawm: Lub Xya hli ntuj-18-2022
