PVC profiles rau lub qhov rooj thiab qhov rais yog nyob rau hauv siab thov thoob ntiaj teb, nyiam rau lawv thermal rwb thaiv tsev thiab pheej yig. Txawm li cas los xij, cov tuam txhab lag luam sib tw nrog cov ntsiab lus mob tsis tu ncua: qeeb extrusion nrawm vim qhov tsis zoo ntawm cov dej ntws, cov blemishes zoo li streaks lossis pits uas yuav tsum tau rov ua haujlwm dua, thiab kev laus ntxov ntxov hauv huab cua hnyav. Cov teeb meem no nce nqi ntau lawm thiab ua rau muaj kev sib tw ua lag luam. Tsim los ntawm 2016, Shandong Repolyfine Chemical Co., Ltd.Acrylic Processing Aid (APA)tsim los daws cov teeb meem no, txhawb nqa kev tsim khoom thiab cov khoom zoo.
Qhov no APA optimizes PVC yaj rheology, kom ntseeg tau smoother ntws los ntawm extrusion tuag los txhawb cov zis. Nws kuj refines qhov profile nto thiab ntxiv dag zog rau cov qauv molecular, txhim kho huab cua tsis kam. Tsis zoo li generic additives, nws integrates seamlessly nrog ntau PVC formulations, yuav tsum tsis muaj cov cuab yeej overhals-ib qho tseem ceeb kom zoo dua rau manufacturers nrhiav nqi- hloov dua siab tshiab zoo.
Q1: Vim li cas PVC qhov rai profiles feem ntau muaj qeeb extrusion ceev, thiab APA li cas qhov no?
A1: PVC lub siab yaj viscosity ua rau kev sib txhuam hauv extruders, yuam cov neeg ua haujlwm kom qeeb qeeb kom tsis txhob muaj teeb meem. Peb APA txo cov viscosity yaj los ntawm 20-25%, ua kom cov extruders khiav 15-20% sai dua. Ib lub chaw tsim khoom Hebei tsim 500 tons ntawm cov ntaub ntawv txhua hli tau nce ntxiv rau 580 tons tom qab kev coj ua, tsis muaj qhov nce hauv qhov tsis xws luag- txhais mus rau $ 30,000+ hauv cov nyiaj tau los ntxiv txhua hli.
Q2: Qhov APA no puas tshem tawm qhov tsis zoo hauv PVC profile?
A2: Streaks thiab pits stems los ntawm uneven plasticization thiab tuag adhesion. APA txhawb nqa cov resin melting thiab tsim ib txheej tiv thaiv ntawm cov tuag, tiv thaiv PVC buildup. Ib tus neeg siv khoom hauv Shandong tau pom qhov tsis zoo ntawm qhov chaw poob los ntawm 12% mus rau 1.5%, txiav cov nqi rov ua haujlwm los ntawm $ 8,000 / hli thiab ua kom siv ncaj qha ntawm cov ntaub ntawv yam tsis muaj kev polishing thib ob.
Q3: APA puas tuaj yeem txhim kho huab cua tsis kam ntawm PVC profiles hauv huab cua huab cua?
A3: Yog. Nws txhawb nqa PVC matrix, txo UV-induced molecular breakdown. Cov ntaub ntawv kho nrog peb APA khaws 90% ntawm lawv qhov yooj yim tom qab 3,000 teev ntawm UV raug (sib npaug rau 10 xyoo sab nraum zoov), vs . 65% rau cov ntaub ntawv tsis kho. Lawv kuj tiv taus -30℃mus rau 60℃kub cycles tsis muaj cracking, ua tau raws li EU EN 12608 tus qauv rau cov cheeb tsam hnyav.
Q4: Puas yog APA tus nqi - zoo rau cov tuam txhab me me rau nruab nrab - loj profile?
A4: Yog lawm. Thaum nws ntxiv $ 0.15 / kg rau cov nqi raw khoom, kev ua haujlwm tau txais txiaj ntsig offset qhov no. Lub Hoobkas 100-tuj/hli txuag tau $5,000 ntawm rework, $4,000 ntawm lub zog (ua kom nrawm dua txo lub sijhawm siv lub tshuab), thiab tau txais $ 12,000 los ntawm cov zis ntau dua-nqi nyiaj txhua hli ntawm $11,000. ROI feem ntau ua tiav hauv 4 lub lis piam.
Raws li kev tsim kho kev lag luam xav tau ntau dua - zoo, tus nqi -paj PVC profiles, Shandong Repolyfine tusAPA muab tus nqi tsim nyog. Nws hais txog cov ntsiab lus tseem ceeb ntawm kev tsim khoom yam tsis tas yuav tsum muaj kev nqis peev loj, pab cov tuam txhab ua tau raws li cov qauv nruj thiab yeej ntau daim ntawv cog lus. Rov qab los ntawm peb cov kws tshaj lij R & D, cov khoom siv ntxiv no yog cov cuab yeej txhim khu kev qha rau kev txhim kho PVC profile ntau lawm thiab txhawb kev muaj txiaj ntsig.
Email: logistics@repolyfine.com
