Ogbe - ruo{1}} nkwekọ agba agba na nnukwu iwu akpụkpọ anụ sịntetik chọrọ njikwa spectrophotometric siri ike nke polyurethane slurry, na-ejigide ọdịiche agba (ΔE) nke ihe na-erughị ma ọ bụ haha 0.82 n'ofe ọtụtụ vats agba agba. Mmepụta efu a- na-ewepu ozugbo ụdị ndo na-egbu egbu a na-ahụkarị na nrụpụta obere{5}}ọkwa site na iji dosing mmiri mmiri na-akpaghị aka na esemokwu na-aga n'ihu-ahịrị mkpuchi a na-achịkwa.
Spectrophotometry na ụlọ nyocha -Ndabere nkenke (ISO 105-J03)
Injinia akpụkpọ anụ faux agba na-agbanwe agbanwe na-achọ ikewapụ ngosipụta ọkụ akọwapụtara nke swatch ebumnuche. Njikwa mma ụlọ ọrụ akpụkpọ anụ microfiber siri ike na-egosi na a na-enyocha nlele anụ ahụ site na iji Datacolor spectrophotometers. Data ngwa anya a na-ewepụta kpọmkwem CIELAB (Lab*) uzommeputa kemịkalụ maka DMF-mmiri efu{1}}borne polyurethane slurry.
Kama ịgwakọta pigmenti akwụkwọ ntuziaka, anyị na-eji ọdụ dosing akpaghị aka nke na-enye ndị na-acha agba na nkenke gram ± 0.01. Nke a na-achọpụta na ụlọ nyocha mbụ{2}} itinye mgbakọ na mwepụ dabara na ntụaka ebumnuche n'okpuru ọkọlọtọ D65 na igbe ọkụ TL84 tupu arụ ọrụ coagulation buru ibu amalite n'ala mmepụta ihe.
| Metric Mepụta | Standard akwụkwọ ntuziaka PU Factory | Mmepụta akpaaka WINIW | Protocol ule QA |
| Nnukwu mmepụta ΔE ndidi | 1.5 - 2.0 (ọdịiche a na-ahụ anya) | Ihe na-erughị ma ọ bụ hà nhata 0.82 (Apụghị aghọta) | ISO 105-J03 |
| Slurry Dosing nkenke | ± gram 2.0 | ± 0.01 gram | Sensọ gravimetric |
| Ngwa ngwa agba (Akọrọ/Mmiri) | Nkeji 3 | Ọkwa 4 - 5 | ISO 11640 |
| Ọdịiche Vat (Ọtụtụ{{0}na{1}}Ọtụtụ) | Nnukwu ihe ize ndụ | Ihe ize ndụ efu | Anya & Spectrometric |
Ịzụta & Ọkwa QA:Ọ dị mkpa ịkwado nkenke agba anyị dabara maka akpụkpọ ụkwụ 100,000-mita ma ọ bụ mmemme ụgbọ ala na-abịa? Nyochaa kpọmkwem igwe anyị na ụkpụrụ nnwale na anyịIke mmepụta iheibe wee rịọ ụlọ nyocha anụ ahụ{0}}mikpu n'ahụ taa.
Na-ewepụ ọdịiche Vat na ahịrị mkpuchi
Maka CPO, nyochaa onye na-ebubata akpụkpọ anụ sịntetik a pụrụ ịdabere na ya pụtara ịchọpụta ikike ọrụ ha iji nọgide na-enwe ọnụ ahịa ΔE kpọmkwem n'ofe mmepụta 50,000-mita na-aga n'ihu. Mgbanwe nke ndò (dị iche vat) na-eme mgbe ala polyurethane resin okpomọkụ na-agbanwe ma ọ bụ mgbe ọkpụrụkpụ mkpuchi dị iche site na naanị micrometers, na-agbanwe otú ọkụ si agbapụ ọka.
Ahịrị mmepụta anyị na-egosipụta tankị agwakọta ọkụ akwadoro{0} nke na-edobe PU slurry na ogo 25 na-aga n'ihu, na-egbochi ikesa pigmenti kpamkpam. Ọzọkwa, elu{3}}nkenke mkpuchi mpịakọta na-ekwe nkwa nha nha nha ±0.05mm siri ike n'ofe 1.37-mita niile enwere ike iji obosara nke ala mmiri-agwaetiti. N'ihi na ọkpụrụkpụ polymer na ntinye kemịkalụ na-anọgide na mgbakọ na mwepụ, ngbanwe agba na-anọgide na otu site na mita mbụ ruo na nke ikpeazụ.
Ajụjụ a na-ajụkarị
Ajụjụ: Gịnị bụ uru ΔE anabatara maka akpụkpọ anụ faux agba na-agbanwe agbanwe?
A: N'ọkwa ọkachamara{3}}1 n'ichepụta, mkpokọta agba dị iche (ΔE) ga-anọgiderịrị na-erughị ma ọ bụ ha nhata na 0.82. Metiriki a, gbakọọ site na nyocha anya nke CIELAB n'okpuru isi iyi ọkụ D65, na-ekwe nkwa na nza{4}}ga-nza bụ ihe na-agaghị aghọta nke ọma n'anya mmadụ.
Q: Olee otú microfiber akpụkpọ anụ ụlọ ọrụ njikwa àgwà vat iche?
A: Ọ na-eji gravimetric dosing akpaghị aka iji gwakọta slurry polyurethane na ± 0.01g nkenke. Site n'iwepụ ịgwakọta pigmenti akwụkwọ ntuziaka na idowe okpomọkụ resin mgbe niile n'oge usoro mkpuchi, ụcha nhazi ahụ na-anọgide kpamkpam n'ofe oke mmepụta.
Ajụjụ: Kedu ka m ga-esi nyochaa onye na-eweta akpụkpọ anụ sịntetik a pụrụ ịdabere na ya maka mmepụta ọtụtụ?
A: Ndị njikwa QA ga-arịọrịrị data ISO 105-J03 spectrophotometer, nyochaa sistemu nyocha CIELAB, wee gosi na a na-ekesa slurry na-akpaghị aka kama ịgwakọta vatt akwụkwọ ntuziaka maka nrụpụta uka kwụsiri ike.
