Cov tsos ntawm cov khoom pov tseg yog undoubtedly tsis poob rau cov lag luam. Muaj ob hom khoom pov tseg, ib qho tuaj yeem kho tau, thiab lwm qhov yog cov khoom pov tseg uas tsis tuaj yeem kho. Hauv kev muaj tiag, txhua lub lag luam tau siv zog los txhim kho qhov zoo ntawm nws cov khoom, yog li txhim kho kev lag luam kev sib tw ntawm nws cov khoom thiab ua rau nws invincible nyob rau hauv kev sib tw ua lag luam hnyav. Nov yog qee qhov laj thawj thiab kev daws teeb meem rau resinoid sib tsoo log khib:
1. Resinoid sib tsoo log raw khoom particle loj tsis phim, hardness tsis phim.
Txoj kev: xam cov khoom xyaw nruj me ntsis raws li daim ntawv teev cov khoom xyaw, thiab tshuaj xyuas cov txheej txheem tseem ceeb.
2. Ua rau lub cev tawg. Qhov kub nias kub yog siab dhau lawm, cov khoom yog txias txias thiab cua sov, thiab qhov kub thiab txias yog tsawg heev thaum cov tub ntxhais raug tshem tawm, cov tub ntxhais yuav tsum tau muab tshem tawm nyob rau hauv lub sij hawm, cov ntaub ntawv raw yog cuam tshuam los ntawm noo noo, los yog cov compounding khoom yog tsis ncaj ncees lawm. .
a. Xaus ntsej muag tawg. Lub plasticity ntawm cov khoom molding yog qhov tsis zoo, thiab cov txheej txheem ntawm kev tshem tawm cov pwm thiab noj cov khoom seem tsis tsim nyog. Lub phaj hauv qab ntawm cov pwm pwm tsis yog tiaj tus lossis tsis yog-parallelism ntawm cov phaj nraub qaum yog loj heev.
b. Peripheral tawg. Lub tes tsho pwm yog hnav hnyav heev, thiab thaum lub tes tsho pwm raug tshem tawm, nws yog skewed dhau lawm.
c. Aperture tawg. Lub zog ntawm qhov khoob yog qhov tsawg, qhov oscillation loj heev thaum lub pwm yog unloaded, lub mandrel hnav dhau lawm los yog lub taper me me dhau, thiab qhov kev thauj mus los tsis ua raws li cov kev cai.
d. Kab pheeb ces kaum. Lub caij nplooj ntoos hlav horn muaj qhov sib txawv elastic quab yuam, uas ua rau cov pwm yuav tsum deflected thiab compressed los tsim kab pheeb ces kaum. Qhov kev txwv ceev ntawm cov cuab yeej zoo-grained abrasive yog ceev heev, lub sij hawm siab luv luv, thiab pwm kev koom tes sib txawv loj heev.
e. Kev tiv thaiv kev sib tsoo ntawm cov pob zeb sib tsoo: kho cov yas ntawm cov khoom sib xyaw kom zoo, cov cuab yeej tsim thiab pwm yuav tsum tsis pub tshaj cov qauv coj los siv, cov qauv thiab lub horn yuav tsum tswj kom zoo flatness, lub thickness ntawm lub horn yuav tsum zoo ib yam, thiab lub elasticity ntawm lub caij nplooj ntoos hlav horn yuav tsum Feem ntau, unload lub pwm nyob rau hauv kev txiav txim ntawm kev cai.
3. Doping. Ua ntej sib tov thiab ib sab ntawm cov txheej txheem sib tov, npaj cov cuab yeej cuab tam nrog rau nws. Ua ntej cov khoom xyaw, xyuas seb puas muaj impurities nyob rau hauv ntau yam raw khoom.
4. Kev sib tov tsis sib xws. Sib tov cov ntaub ntawv raws li kev xav tau. Hloov cov khoom sib tov uas hnav dhau lawm txhua lub sijhawm. Cov khoom siv powdery resin yuav tsum tau sieved raws li lub sieve naj npawb thiab cov sij hawm teev nyob rau hauv cov kev cai.
5. Kev sib sau hardness tsis sib xws. Thawj daim yuav tsum raug tshuaj xyuas, tsis pub tsawg tshaj 30 feem pua ntawm txhua qhov batch ntawm blanks yog random tshuaj ntsuam xyuas, lub ntsuas qhov hnyav feem ntau raug kuaj, thiab lub siab feem ntau hloov.
6. Tus choj tsis sib xws. Cov cua txias yuav tsum sib xws; qhov chaw ntawm lub workpiece "warped" tsis muaj lub dav hlau tiaj tus hu ua tus choj. Qhov no yog tshwm sim los ntawm qhov tsis sib xws ntawm qhov cua txias thiab qhov tsis sib xws ntawm qhov chaw lossis qhov tsis sib xws ntawm cov phaj rov qab ntawm lub qhov cub. Feem ntau yog los ntawm flake sib tsoo log thiab nplua-grained nyias cov khoom. Thaum qhov txias ceev ntawm lub flake sib tsoo lub log yog ceev heev, choj corrugated pov tseg yooj yim tshwm sim.
7. Kev npaj tsis sib xws thiab tsis sib xws. Kho qhov qhuav av ntawm qhov sib tov kom nws muaj formability zoo heev. Spreading thiab scraping kev ua haujlwm yog ua raws li kev xav tau. Raws li cov kev xav tau, siv lub horn ua ntej kom tswj tau qhov tseeb ntawm cov xovxwm; Thaum pub mis, cov khoom tsis sib npaug, qhov sib tov yog ntub, los yog cov khoom yog agglomerated, pub mis tsis sib npaug, pwm hnav, thiab cov khoom to yog hnyav, thiab cov pwm yuav tsum tau hloov.
8. Ob qhov kawg tsis sib npaug. Ua raws li qhov tseeb ntawm cov lus txwv ntawm cov xovxwm thiab ua haujlwm raws li cov kev cai.
9. Tsis sib xws. Cov cuab yeej cuab tam muaj kev tiv thaiv nyob rau hauv qhov yuav tsum tau muaj qhov tseeb.
10. Ua npuas ncauj. Tswj qhov kub thiab txias hardening raws li tus qauv hardening nkhaus ntawm cov khoom, thiab nqa tawm nruj zoo tswj cov txheej txheem compounding; molding kub yog siab dhau los yog tsawg dhau, thiab qhov kub yuav tsum tau hloov kho. Qhov kub curing yog siab dhau lawm, thiab qhov kub ntawm qhov cub curing yog tsis tswj. Tus neeg sawv cev tiv tauj yog misfitted; ib feem ntawm qhov saum npoo ntawm cov cuab yeej superhard abrasive yog convex thiab deformed los yog tag nrho cov nto yog o, thiab muaj ib tug resinous luster, thiab ib txhia muaj tortoise zoo li tawg. Yog vim li cas tshwm sim:
a. Yog tias cov cua kub ceev dhau los yog qhov kub thiab txias hloov ntau dhau, cov khoom uas muaj qhov loj me me, siab hardness thiab nruj kev npaj yuav ua npuas thiab o. Vim tias cov khoom no muaj cov tshuaj tiv thaiv ntau lossis cov pores me me, yog tias qhov ntsuas kub tsis raug thiab cov cua kub ceev ceev heev, tus neeg sawv cev tiv tauj yuav hnov mob hnyav, cov teeb meem tsis sib haum xeeb yuav nce sai, thiab cov pa roj hauv lub siab. ntsuab lub cev yuav siab, uas yuav ua rau cov khoom ua npuas ncauj thiab o.
b. Kev sib xyaw ntawm cov khoom siv molding tsis sib npaug, thiab muaj cov pob ntawm cov neeg sawv cev tiv tauj hauv cov khoom lossis ntau cov kuab tshuaj nrog cov ntsiab lus qis qis (xws li ethanol, acetone).
c. Cov kev ua txhaum ntawm kev sib xyaw thiab kev tsim cov txheej txheem ua kom cov tshuaj tiv thaiv ntawm qhov chaw, qhov hnyav ntawm chav tsev nce, thiab lub siab nce.
