REVODE101 an sarrafa ta bushewa crystallization, bayan wanda, mafi girma zafi zaman lafiyar da guduro ne 110 ℃, da danshi abun ciki shi ne kasa da 200 ppm. A guduro cewa adana a Aluminum tsare jakar, kare da akwatin ko jakar waje za a iya amfani da kai tsaye. Re-bushewa da guduro iya yin danshi abun ciki ƙananan fiye da 100 ppm, wanda shi ne m don bunkasa processability na guduro kuma ingancin da takardar.
Lokacin da sake-bushewa da guduro, da un-dehumidified zafi iska an haramta, don ba tare da dehumidifier, ba kawai da bushewa sakamako ba za a iya samu, amma kuma da gudun ruwa absorbance na PLA guduro za a iya kara. A dehumidified iska iya tabbatar da bushewa sakamako na PLA guduro a desiccator.
Shawara PLA bushewa yanayi da ake nuna a cikin jadawali:

Sabunta kayan za a iya reused (da sabunta kayan ya kamata ba fiye da watanni 3, kuma ba fiye da 35% a cikin hadaddun). Saboda da bukatar cewa danshi abun ciki na takardar extrusion ya zama m fiye da 200 ppm, da sabunta kayan dole ne a zãluntar su da crystallization kuma high-zazzabi bushewa da desiccant na'urar.
Crystallization Hanyar 1:
Janar crystallization kayan aiki for so ne m. Alal misali, sa'ad 0.5 M3 crystallization autoclave aka zaba, da kayan ya kamata a gauraye homogeneously, tare da wani 1: 1 nauyi rabo na sabunta kayan zuwa tsarki PLA. Bayan da aka kara a cikin crystallization autoclave, da xumamar crystallization hadaddun fara karkashin hadawa a gudun 3 rpm. Da zazzabi da aka saita a 60 ℃ for 20min, 80 ℃ for 10 min, 95 ℃ for 10min, a karshe a 110 ℃ for 30 min, sa'an nan suna ta kuka da yawan zafin jiki daga mataki zuwa mataki. A dukan crystallization tsari yana for game 1.5 hour.
Crystallization Hanyar 2:
By ta amfani da Kreyenborg infrared crystallization kayan aiki, da kayan suna tsanani da infrared, tare da juyawa hadawa bayan da aka kara a cikin infrared crystallization mirgina ganga. The abin yabo da wannan hanya shi ne cewa crystallization da bushewa aiwatar suna da za'ayi a lokaci guda, da kuma tsari za a iya kawo karshen cikin 15 ~ 20 min.
Crystallization Hanyar 3:
Bayan kasancewa pre-bushe a low-yawan zafin jiki, da sabunta kayan za a extruded da palletized, bayan nan, da crystallization tsari za a iya yi a so crystallization kayan aiki.

Note: ragowa da kuma guda za a iya reused domin sau da yawa. A lokacin sake amfani aiwatar da sabunta kayan, a kananan adadin mataimakin wakili - ADR za a iya kara rage da kaddarorin karkatar sabunta kayan, yadda ya kamata, da kuma shawarar da adadin ne 0.1 ~ 0.6%.

Takin ƙasƙanci
The PLA iya cimma cikakken biodegradation cikin kwanaki 180 a karkashin takin ƙasƙanci yanayi, da kuma karshe kayayyakin ne carbon dioxide da kuma ruwa. The takin yanayi ne kamar haka:
○ zafin jiki ne 58 ± 2 ° C
○ zafi ne 98%
○ Akwai wasu kwayoyin

Landfill ƙasƙanci
A landfill yanayi ne daban-daban daga cikin takin yanayi. Saboda haka, ƙasƙanci kudi na PLA wulakanci ne jinkirin, kullum daukan 2-5 shekaru, amma ƙasƙanci kayayyakin ba ƙazantar da ruwan karkashin kasa ba tare da lalata shuka girma, kuma bã Ya tozartar da horar da ƙasa, da kuma ƙarshe shi ne har yanzu cikakken kaskanta.

Incineration
The konewa darajar PLA ne karami, da cikakken konewa kayayyakin ne carbon dioxide da water, da abin da ba su ƙazantar da iska.

PLA daukan shekara sabunta albarkatun - masara, rogo da sauran shuke-shuke kamar albarkatun kasa. Bayan fermentation da kwayoyin, lactic acid zai iya cirewa, sa'an nan PLA za a iya samar ta hanyar wani tsari na refining, dehydration Polymerization, high zazzabi pyrolysis da karshe Polymerization. PLA yana da kyau kwarai biodegradable dukiya. Bayan dashi, a cikin shekara guda, shi za a iya kaskanta zuwa carbon dioxide da ruwa da kwayoyin a cikin ƙasa, kuma bã zã su cũci mu yanayi. PLA ne wani nau'i ne na aliphatic polyester da asali halaye na janar micromolecule kayan. PLA yana da kyau machanical Properties, low shrinkage, kuma shi ne m zuwa aikace-aikace na mafi roba robobi, kuma shi ke amfani da yadu a samar da kunshin kayan, yarwa tableware, iyali lantarki nema harsashi, fiber, 3D kayayyaki da dai sauransu.

Saboda PLA ya sami asali daga sabunta shuka resoures amma ba da man fetur na tushen gargajiya robobi, don haka shi za a iya truely yi makamashi-ceton da enviromental kariya, da kuma PLA aka dauke su mafi rahama sabon "muhalli abu".

Performance nuna alama reference

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