V\u00fdroba PLA obvykle zahrnuje n\u00e1sleduj\u00edc\u00ed kroky:<\/p>\n\n\n\n PLA se z\u00edsk\u00e1v\u00e1 z cukr\u016f obsa\u017een\u00fdch v rostlin\u00e1ch. Prvn\u00edm krokem je extrakce cukr\u016f z rostlin, \u010dasto se pou\u017e\u00edvaj\u00ed materi\u00e1ly jako kuku\u0159i\u010dn\u00fd \u0161krob a sachar\u00f3za. Tyto materi\u00e1ly se vyb\u00edraj\u00ed kv\u016fli vysok\u00e9mu obsahu cukru a kuku\u0159ice a cukrov\u00e1 t\u0159tina maj\u00ed rozs\u00e1hl\u00e9 p\u011bstitelsk\u00e9 plochy s vysok\u00fdmi v\u00fdnosy, co\u017e z nich \u010din\u00ed cenov\u011b v\u00fdhodn\u00e9 suroviny.<\/p>\n\n\n\n \u0160krob a sachar\u00f3za jsou polysacharidy. Aby mohly b\u00fdt pou\u017eity jako suroviny pro v\u00fdrobu PLA, mus\u00ed b\u00fdt pomoc\u00ed enzym\u016f hydrolyzov\u00e1ny na gluk\u00f3zu.<\/p>\n\n\n\n Hydrolyzovan\u00e1 gluk\u00f3za ve spr\u00e1vn\u00e9m prost\u0159ed\u00ed podl\u00e9h\u00e1 bakteri\u00e1ln\u00edmu p\u016fsoben\u00ed, obvykle bakteriemi ml\u00e9\u010dn\u00e9ho kva\u0161en\u00ed. Tento proces p\u0159em\u011b\u0148uje gluk\u00f3zu na kyselinu ml\u00e9\u010dnou.<\/p>\n\n\n\n Kyselina ml\u00e9\u010dn\u00e1 podl\u00e9h\u00e1 polymeraci za vzniku kyseliny polyml\u00e9\u010dn\u00e9 (PLA). Tento proces zahrnuje kondenza\u010dn\u00ed reakce, p\u0159i nich\u017e se molekuly kyseliny ml\u00e9\u010dn\u00e9 spojuj\u00ed do dlouh\u00fdch \u0159et\u011bzc\u016f a nakonec vytv\u00e1\u0159ej\u00ed polymer PLA.<\/p>\n\n\n\n Polymer PLA se zpracov\u00e1v\u00e1 na pelety, kter\u00e9 slou\u017e\u00ed jako surovina pro v\u00fdrobu r\u016fzn\u00fdch v\u00fdrobk\u016f.<\/p>\n\n\n\n Kyselinu polyml\u00e9\u010dnou (PLA) lze rozd\u011blit do r\u016fzn\u00fdch typ\u016f podle jej\u00ed chemick\u00e9 struktury:<\/p>\n\n\n\n PLLA je nejb\u011b\u017en\u011bj\u0161\u00ed formou PLA. M\u00e1 vy\u0161\u0161\u00ed bod t\u00e1n\u00ed a vysokou krystalinitu. \u010casto se pou\u017e\u00edv\u00e1 ve sc\u00e9n\u00e1\u0159\u00edch, kter\u00e9 vy\u017eaduj\u00ed vysokou pevnost a tuhost, nap\u0159\u00edklad p\u0159i v\u00fdrob\u011b l\u00e9ka\u0159sk\u00fdch implant\u00e1t\u016f a steh\u016f.<\/p>\n\n\n\n In contrast to PLLA, PDLA has a lower melting point and lower crystallinity. It is rarely used alone but is often mixed with PLLA to adjust the material’s properties, enhancing PLLA’s performance, such as improving flexibility.<\/p>\n\n\n\n PDLLA is a mixture composed of both PLLA and PDLA. The combination results in varying degrees of changes in the material’s mechanical strength, crystallinity, biodegradability, etc. This versatility allows PLA to find widespread applications in different fields, including packaging, biomedical applications, 3D printing, and more.<\/p>\n\n\n\n PLA je materi\u00e1l zn\u00e1m\u00fd svou vysokou tuhost\u00ed, tak\u017ee je vhodn\u00fd pro r\u016fzn\u00e9 konstruk\u010dn\u00ed aplikace. Je ide\u00e1ln\u00ed pro v\u00fdrobu lehk\u00fdch, ale pevn\u00fdch sou\u010d\u00e1st\u00ed.<\/p>\n\n\n\n PLA m\u00e1 n\u00edzk\u00fd bod t\u00e1n\u00ed, tak\u017ee je velmi dob\u0159e zpracovateln\u00fd. D\u00edky sv\u00e9 schopnosti t\u00e1t p\u0159i ni\u017e\u0161\u00edch teplot\u00e1ch je obl\u00edbenou volbou pro vst\u0159ikov\u00e1n\u00ed a 3D tisk.<\/p>\n\n\n\n PLA vykazuje dobrou pr\u016fhlednost a lesk, co\u017e p\u0159i pou\u017eit\u00ed jako suroviny vede k esteticky p\u0159\u00edjemn\u00fdm v\u00fdrobk\u016fm. Krom\u011b toho je jeho struktura hlad\u0161\u00ed ne\u017e u mnoha jin\u00fdch plast\u016f, tak\u017ee je vhodn\u00fd pro v\u00fdrobu dekorativn\u00edch p\u0159edm\u011bt\u016f.<\/p>\n\n\n\n PLA has relatively poor resistance to UV rays and high temperatures. Therefore, this material is not suitable for prolonged exposure to sunlight or high-temperature environments. It’s crucial to consider this aspect when using products made from PLA.<\/p>\n\n\n\n PLA has good resistance to typical acidic and alkaline substances (such as hydrochloric acid, sulfuric acid, sodium hydroxide, etc.). However, stability may vary in different chemical environments, so it’s advisable to follow the manufacturer’s recommendations when using or storing PLA-made products.<\/p>\n\n\n\n PLA si zachov\u00e1v\u00e1 rozm\u011brovou stabilitu b\u011bhem v\u00fdrobn\u00edho procesu a pou\u017e\u00edv\u00e1n\u00ed a minimalizuje v\u00fdrazn\u00e9 deformace.<\/p>\n\n\n\n As a semi-crystalline polymer, PLA’s crystallinity influences its physical properties. Higher crystallinity generally implies increased strength and hardness.<\/p>\n\n\n\n PLA vykazuje vysokou pevnost, tak\u017ee je vhodn\u00fd pro \u0161irokou \u0161k\u00e1lu aplikac\u00ed, v\u010detn\u011b v\u00fdroby prototyp\u016f a konstruk\u010dn\u00edch prvk\u016f.<\/p>\n\n\n\n PLA is a renewable resource because its main raw materials come from plants. In contrast to conventional plastics, which are derived from petroleum, PLA’s use of plant-based materials makes it more environmentally friendly, reducing waste of natural resources.<\/p>\n\n\n\n V\u00fdrobn\u00ed proces PLA nen\u00ed z\u00e1visl\u00fd na fosiln\u00edch palivech, co\u017e vede ke sn\u00ed\u017een\u00ed emis\u00ed uhl\u00edku b\u011bhem v\u00fdroby a sn\u00ed\u017een\u00ed uhl\u00edkov\u00e9 stopy.<\/p>\n\n\n\n PLA se ve spr\u00e1vn\u00e9m prost\u0159ed\u00ed p\u0159irozen\u011b rozkl\u00e1d\u00e1, ani\u017e by produkoval \u0161kodliv\u00e9 l\u00e1tky pro \u017eivotn\u00ed prost\u0159ed\u00ed. Nez\u016fst\u00e1v\u00e1 v p\u016fd\u011b ani v mo\u0159sk\u00e9 vod\u011b, \u010d\u00edm\u017e zabra\u0148uje zne\u010di\u0161t\u011bn\u00ed p\u016fdy nebo po\u0161kozen\u00ed mo\u0159sk\u00fdch \u017eivo\u010dich\u016f.<\/p>\n\n\n\n The production of PLA typically doesn’t require the use of toxic additives or catalysts. Therefore, PLA is non-toxic and does not emit harmful gases during its application in areas such as medical equipment or video packaging.<\/p>\n\n\n\n V porovn\u00e1n\u00ed s b\u011b\u017en\u00fdmi plasty m\u00e1 PLA vy\u0161\u0161\u00ed n\u00e1klady na suroviny a slo\u017eit\u011bj\u0161\u00ed v\u00fdrobn\u00ed proces, co\u017e vede k vy\u0161\u0161\u00edm v\u00fdrobn\u00edm a provozn\u00edm n\u00e1klad\u016fm.<\/p>\n\n\n\n PLA m\u00e1 ni\u017e\u0161\u00ed tepelnou stabilitu, obvykle kolem 150-160 stup\u0148\u016f Celsia. To znamen\u00e1, \u017ee p\u0159i vysok\u00fdch teplot\u00e1ch m\u016f\u017ee PLA m\u011bknout a ztr\u00e1cet tvarovou st\u00e1lost. Proto nen\u00ed vhodn\u00fd pro pou\u017eit\u00ed v prost\u0159ed\u00ed s vysok\u00fdmi teplotami nebo v aplikac\u00edch vy\u017eaduj\u00edc\u00edch tepelnou odolnost.<\/p>\n\n\n\n PLA vykazuje relativn\u00ed k\u0159ehkost, zejm\u00e9na p\u0159i n\u00edzk\u00fdch teplot\u00e1ch. To jej \u010din\u00ed potenci\u00e1ln\u011b m\u00e9n\u011b odoln\u00fdm v n\u011bkter\u00fdch aplikac\u00edch ve srovn\u00e1n\u00ed s jin\u00fdmi plasty, zejm\u00e9na v chladn\u00fdch klimatick\u00fdch podm\u00ednk\u00e1ch.<\/p>\n\n\n\n A\u010dkoli PLA m\u016f\u017ee degradovat, rychlost jeho degradace v re\u00e1ln\u00e9m prost\u0159ed\u00ed je ovlivn\u011bna r\u016fzn\u00fdmi faktory, v\u010detn\u011b teploty, vlhkosti a p\u0159\u00edtomnosti mikroorganism\u016f. V n\u011bkter\u00fdch prost\u0159ed\u00edch m\u016f\u017ee b\u00fdt rychlost degradace PLA relativn\u011b pomal\u00e1, co\u017e m\u016f\u017ee v\u00e9st k potenci\u00e1ln\u00edmu vzniku zbytk\u016f v \u017eivotn\u00edm prost\u0159ed\u00ed.<\/p>\n\n\n\n P\u0159esto\u017ee se jedn\u00e1 o biologicky rozlo\u017eiteln\u00fd materi\u00e1l, p\u0159i samotn\u00e9m procesu recyklace je PLA ve sm\u011bsi s jin\u00fdmi plasty obt\u00ed\u017en\u011b odd\u011bliteln\u00fd. Tato obt\u00ed\u017enost komplikuje recyklaci materi\u00e1l\u016f PLA.<\/p>\n\n\n\n PLA je d\u00edky sv\u00e9 netoxick\u00e9 a biologicky odbourateln\u00e9 povaze ide\u00e1ln\u00ed volbou pro obaly na potraviny. Z materi\u00e1lu PLA lze vyr\u00e1b\u011bt jednor\u00e1zov\u00e9 kel\u00edmky, misky a dal\u0161\u00ed n\u00e1dob\u00ed.<\/p>\n\n\n\n PLA je d\u00edky sv\u00e9 vynikaj\u00edc\u00ed pr\u016fhlednosti, lesku a tvarovatelnosti vhodn\u00fd pro pou\u017eit\u00ed v kosmetick\u00fdch obalech.<\/p>\n\n\n\n Due to its low melting point, ease of processing, and non-toxic nature, PLA is widely used in the field of 3D printing. It doesn’t emit toxic gases when heated, making it a popular choice.<\/p>\n\n\n\n Vl\u00e1kna vyroben\u00e1 z PLA lze pou\u017e\u00edt v textiln\u00edm pr\u016fmyslu k v\u00fdrob\u011b tkanin na biologick\u00e9 b\u00e1zi. Vyu\u017eit\u00ed tohoto materi\u00e1lu pom\u00e1h\u00e1 sn\u00ed\u017eit z\u00e1vislost na tradi\u010dn\u00edch syntetick\u00fdch vl\u00e1knech a sni\u017euje popt\u00e1vku po rop\u011b.<\/p>\n\n\n\n D\u00edky sv\u00e9 biokompatibilit\u011b, biologick\u00e9 rozlo\u017eitelnosti a univerz\u00e1lnosti se PLA pou\u017e\u00edv\u00e1 p\u0159i v\u00fdrob\u011b l\u00e9ka\u0159sk\u00fdch implant\u00e1t\u016f a p\u0159\u00edstroj\u016f. Mezi aplikace pat\u0159\u00ed ortopedick\u00e9 implant\u00e1ty, \u0161ic\u00ed materi\u00e1ly a scaffoldy.<\/p>\n\n\n\n D\u00edky snadn\u00e9mu zpracov\u00e1n\u00ed, cenov\u00e9 v\u00fdhodnosti a vynikaj\u00edc\u00edmu v\u00fdkonu p\u0159i 3D tisku se PLA b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 p\u0159i v\u00fdrob\u011b prototyp\u016f. V\u00fdroba prototyp\u016f pomoc\u00ed 3D tisku z PLA m\u016f\u017ee \u00fa\u010dinn\u011b sn\u00ed\u017eit n\u00e1klady na pokusy a omyly p\u0159ed p\u0159echodem na hromadnou v\u00fdrobu ur\u010dit\u00fdch v\u00fdrobk\u016f.<\/p>\n\n\n\n Materi\u00e1ly PLA lze recyklovat a recyklovan\u00fd PLA lze pou\u017e\u00edt k v\u00fdrob\u011b nov\u00fdch materi\u00e1l\u016f PLA, \u010d\u00edm\u017e se sni\u017euje popt\u00e1vka po surovin\u00e1ch.<\/p>\n\n\n\n V pr\u016fmyslov\u00e9m kompostovac\u00edm prost\u0159ed\u00ed se materi\u00e1ly PLA rozkl\u00e1daj\u00ed na vodu a oxid uhli\u010dit\u00fd a nezanech\u00e1vaj\u00ed \u017e\u00e1dn\u00e9 \u0161kodliv\u00e9 zbytky.<\/p>\n\n\n\n Materi\u00e1ly PLA lze tak\u00e9 zpracov\u00e1vat spalov\u00e1n\u00edm. Vedlej\u0161\u00edmi produkty spalov\u00e1n\u00ed PLA jsou voda a oxid uhli\u010dit\u00fd, tak\u017ee je \u0161etrn\u00e9 k \u017eivotn\u00edmu prost\u0159ed\u00ed. Proces spalov\u00e1n\u00ed by v\u0161ak m\u011bl prob\u00edhat ve specializovan\u00fdch spalovn\u00e1ch.<\/p>\n\n\n\n Skl\u00e1dkov\u00e1n\u00ed nen\u00ed pro PLA nejide\u00e1ln\u011bj\u0161\u00ed zp\u016fsob likvidace. Na tradi\u010dn\u00edch skl\u00e1dk\u00e1ch, kde je nedostatek kysl\u00edku a vhodn\u00e1 vlhkost, se PLA nemus\u00ed \u00fa\u010dinn\u011b rozkl\u00e1dat, co\u017e vede k jeho hromad\u011bn\u00ed v p\u016fd\u011b.<\/p>\n\n\n\n Budouc\u00ed v\u00fdvoj PLA se ub\u00edr\u00e1 mnoha slibn\u00fdmi sm\u011bry.<\/p>\n\n\n\n One of the primary reasons for using PLA materials is their environmental friendliness. However, there is significant room for improvement in PLA’s biodegradability. In the future, advancements in PLA’s molecular structure and the addition of biodegradation enhancers could enhance its overall biodegradability.<\/p>\n\n\n\n PLA currently exhibits relatively low heat stability and toughness. Future advancements can involve employing new production processes and using novel additives to enhance PLA’s heat stability and toughness. This would broaden its applications across various industries.<\/p>\n\n\n\n Sou\u010dasn\u00e1 recyklace PLA je n\u00e1ro\u010dn\u00e1 p\u0159edev\u0161\u00edm proto, \u017ee je b\u011bhem recykla\u010dn\u00edho procesu obt\u00ed\u017en\u011b odli\u0161iteln\u00fd od b\u011b\u017en\u00fdch plast\u016f. Budouc\u00ed zdokonalen\u00ed recykla\u010dn\u00edch proces\u016f a metod m\u016f\u017ee pomoci sn\u00ed\u017eit popt\u00e1vku po surovin\u00e1ch z PLA, a t\u00edm zv\u00fd\u0161it efektivitu vyu\u017e\u00edv\u00e1n\u00ed zdroj\u016f.<\/p>\n\n\n\n The current production cost of PLA is relatively high. As more factories engage in PLA production, technological innovations are expected to bring about cost reductions, enhancing PLA’s competitiveness.<\/p>\n\n\n\n Sou\u010dasn\u00e9 suroviny pro v\u00fdrobu PLA jsou pom\u011brn\u011b omezen\u00e9, nej\u010dast\u011bji se pou\u017e\u00edv\u00e1 kuku\u0159i\u010dn\u00fd \u0161krob. To vyvol\u00e1v\u00e1 obavy o dopad na kuku\u0159ici jako kl\u00ed\u010dovou potravinu. V budoucnu by tento probl\u00e9m mohlo \u00fa\u010dinn\u011b \u0159e\u0161it \u00fasil\u00ed o v\u00fdrobu PLA z \u0161ir\u0161\u00edho spektra rostlin n\u00e1kladov\u011b efektivn\u00edm zp\u016fsobem.<\/p>\n\n\n\n Vzhledem k rostouc\u00edmu z\u00e1jmu spot\u0159ebitel\u016f o \u017eivotn\u00ed prost\u0159ed\u00ed nach\u00e1z\u00ed PLA (kyselina polyml\u00e9\u010dn\u00e1) st\u00e1le \u0161ir\u0161\u00ed uplatn\u011bn\u00ed. Porozum\u011bn\u00ed PLA je z\u00e1sadn\u00ed pro informovan\u00e9 rozhodov\u00e1n\u00ed p\u0159i n\u00e1kupu v\u00fdrobk\u016f z tohoto materi\u00e1lu. Douf\u00e1me, \u017ee po p\u0159e\u010dten\u00ed tohoto \u010dl\u00e1nku budete m\u00edt o PLA ucelenou p\u0159edstavu. Pokud m\u00e1te dal\u0161\u00ed ot\u00e1zky t\u00fdkaj\u00edc\u00ed se PLA, nev\u00e1hejte se na n\u00e1s obr\u00e1tit prost\u0159ednictv\u00edm P\u0159ebalov\u00e1n\u00ed<\/a>. We would be delighted to provide answers. If you’re looking to procure packaging made from PLA, you can search for PLA on our product page. We will promptly get in touch with you upon receiving your inquiry.<\/p>\n\n\n\n The use of suitable plasticizers can enhance the flexibility and processability of PLA. Common plasticizers include plasticizing agents and toughening agents. Plasticizing agents improve the plasticity of PLA, reduce its glass transition temperature, thereby enhancing flexibility. Toughening agents increase PLA’s toughness, making it more impact-resistant and slowing down crack propagation.<\/p>\n\n\n\n Introducing mineral fillers such as nanoparticles and fibers can increase PLA’s hardness, strength, and wear resistance. Mineral fillers enhance PLA’s structure at the molecular level, improving its mechanical properties.<\/p>\n\n\n\n Incorporating impact modifiers like modified polymers or elastomers can enhance PLA’s impact resistance. Impact modifiers absorb impact energy, preventing crack propagation and improving PLA’s impact resistance.<\/p>\n\n\n\n M\u00edch\u00e1n\u00ed PLA s jin\u00fdmi vhodn\u00fdmi polymery umo\u017e\u0148uje upravit r\u016fzn\u00e9 vlastnosti, nap\u0159\u00edklad zlep\u0161it tepelnou stabilitu a mechanick\u00e9 vlastnosti.<\/p>\n\n\n\n Yes, in today’s consumer landscape, environmental consciousness is a growing concern. Choosing PLA as an eco-friendly material is favored by consumers, enhancing your brand’s image as socially responsible. This decision communicates to consumers that your brand is committed to environmental responsibility.<\/p>\n\n\n\n In most cases, it is safe to use PLA products in a microwave oven. However, it is essential to consider the specific PLA product and follow the manufacturer’s guidelines for usage. Some PLA products may feature a specific microwave symbol, indicating their suitability for microwave use. Always check for this symbol to ensure safe usage.<\/p>\n\n\n\n PLA is commonly referred to as “Corn Plastic” because one of its primary raw materials is extracted from corn starch.<\/p>\n\n\n\n Existuje n\u011bkolik alternativ, kter\u00e9 mohou nahradit PLA, p\u0159i\u010dem\u017e ka\u017ed\u00e1 z nich m\u00e1 sv\u00e9 v\u00fdhody a nev\u00fdhody pro konkr\u00e9tn\u00ed aplikace a po\u017eadavky na v\u00fdkon. Zde jsou n\u011bkter\u00e9 b\u011b\u017en\u00e9 alternativy k PLA:<\/p>\n\n\n\n Typy: Polyethylen vysok\u00e9 hustoty (HDPE), polyethylen n\u00edzk\u00e9 hustoty (LDPE), line\u00e1rn\u00ed polyethylen n\u00edzk\u00e9 hustoty (LLDPE) atd.<\/p>\n\n\n\n Vlastnosti: Polyethylen je b\u011b\u017en\u00fd plast na b\u00e1zi ropy s dobrou chemickou odolnost\u00ed, odolnost\u00ed proti od\u011bru a elektrickou izolac\u00ed. Postr\u00e1d\u00e1 v\u0161ak biologickou rozlo\u017eitelnost jako PLA.<\/p>\n\n\n\n Vlastnosti: Polypropylen je dal\u0161\u00ed b\u011b\u017en\u00fd plast s vy\u0161\u0161\u00edm bodem t\u00e1n\u00ed a pevnost\u00ed v tahu. Ve srovn\u00e1n\u00ed s PLA je m\u00e9n\u011b biologicky odbourateln\u00fd, ale m\u016f\u017ee b\u00fdt vhodn\u011bj\u0161\u00ed pro specifick\u00e9 aplikace.<\/p>\n\n\n\n Vlastnosti: PVC je univerz\u00e1ln\u00ed plast, kter\u00fd se hojn\u011b pou\u017e\u00edv\u00e1 ve stavebnictv\u00ed, zdravotnictv\u00ed a obalov\u00e9m pr\u016fmyslu. P\u0159i v\u00fdrob\u011b a likvidaci PVC v\u0161ak m\u016f\u017ee doch\u00e1zet k uvol\u0148ov\u00e1n\u00ed toxick\u00fdch plyn\u016f, co\u017e vyvol\u00e1v\u00e1 obavy o \u017eivotn\u00ed prost\u0159ed\u00ed a zdrav\u00ed.<\/p>\n\n\n\n Typy: Krom\u011b PLA existuj\u00ed i dal\u0161\u00ed bioplasty, nap\u0159. polyethylen-furan\u00e1t (PEF), polyhydroxyalkano\u00e1ty (PHA) atd.<\/p>\n\n\n\n Vlastnosti: Tyto plasty jsou obvykle \u010d\u00e1ste\u010dn\u011b nebo zcela zalo\u017eeny na biomase a maj\u00ed obnoviteln\u00e9 a biologicky odbourateln\u00e9 vlastnosti. V ur\u010dit\u00fdch aplikac\u00edch mohou slou\u017eit jako alternativa k PLA.<\/p>\n\n\n\n Typy: Polyethylentereftal\u00e1t (PET), polybutylentereftal\u00e1t (PBT) atd.<\/p>\n\n\n\n Vlastnosti: PET se hojn\u011b pou\u017e\u00edv\u00e1 pro v\u00fdrobu n\u00e1poj\u016f v lahv\u00edch, zat\u00edmco PBT se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 v elektronick\u00fdch a automobilov\u00fdch sou\u010d\u00e1stk\u00e1ch. Tyto plasty vykazuj\u00ed dobr\u00e9 vlastnosti, pokud jde o kujnost a mechanick\u00e9 vlastnosti, ale obecn\u011b postr\u00e1daj\u00ed biologickou rozlo\u017eitelnost PLA.<\/p>\n\n\n\n Vlastnosti: PEEK je vysoce v\u00fdkonn\u00fd konstruk\u010dn\u00ed plast s vynikaj\u00edc\u00ed tepelnou odolnost\u00ed, chemickou stabilitou a mechanick\u00fdmi vlastnostmi. Je vhodn\u00fd pro n\u00e1ro\u010dn\u00e9 pr\u016fmyslov\u00e9 aplikace, ale postr\u00e1d\u00e1 biologickou odbouratelnost PLA.<\/p>\n\n\n\n Vlastnosti: Tyto plasty jsou obvykle sm\u011bs\u00ed \u0161krobu a dal\u0161\u00edch polymer\u016f a jsou biologicky odbourateln\u00e9. Jejich vlastnosti v\u0161ak mohou b\u00fdt ovlivn\u011bny citlivost\u00ed na vlhkost a n\u00edzkou tepelnou odolnost\u00ed.<\/p>\n\n\n\n Kyselina polyml\u00e9\u010dn\u00e1<\/a> – Source: wikipedia<\/p>\n\n\n\n CO JE PLA?<\/a> – Source:twi-global<\/p>","protected":false},"excerpt":{"rendered":"![\"v\u00fdroba](\"http:\/\/ibn.wyd.mybluehost.me\/reanpackaging.com\/wp-content\/uploads\/2024\/01\/PLA-plastic-production.jpg\")
<\/figure>\n\n\n\nExtrakce surovin<\/strong><\/strong><\/h3>\n\n\n\n
![\"kuku\u0159ice\"](\"http:\/\/ibn.wyd.mybluehost.me\/reanpackaging.com\/wp-content\/uploads\/2024\/01\/corn.jpeg\")
<\/figure>\n\n\n\nHydrol\u00fdza<\/strong><\/strong><\/h3>\n\n\n\n
Kva\u0161en\u00ed<\/strong><\/strong><\/h3>\n\n\n\n
Polymerizace kyseliny ml\u00e9\u010dn\u00e9<\/strong><\/strong><\/h3>\n\n\n\n
Tvorba pelet<\/strong><\/strong><\/h3>\n\n\n\n
Co <\/strong>A<\/strong>na <\/strong>T<\/strong>on <\/strong>T<\/strong>ypy PLA?<\/strong><\/strong><\/h2>\n\n\n\n
PLLA (kyselina poly-L-ml\u00e9\u010dn\u00e1)<\/strong><\/strong><\/h3>\n\n\n\n
PDLA (kyselina poly-D-ml\u00e9\u010dn\u00e1)<\/strong><\/strong><\/h3>\n\n\n\n
PDLLA (kyselina poly-draseln\u00e1)<\/strong><\/strong><\/h3>\n\n\n\n
Vlastnosti PLA<\/strong><\/strong><\/h2>\n\n\n\n
Vysok\u00e1 tuhost<\/strong><\/strong><\/h3>\n\n\n\n
N\u00edzk\u00fd bod t\u00e1n\u00ed<\/strong><\/strong><\/h3>\n\n\n\n
Dobr\u00e9 estetick\u00e9 vlastnosti<\/strong><\/strong><\/h3>\n\n\n\n
N\u00edzk\u00e1 odolnost v\u016f\u010di UV z\u00e1\u0159en\u00ed a teplot\u00e1m<\/strong><\/strong><\/h3>\n\n\n\n
Chemick\u00e1 odolnost<\/strong><\/strong><\/h3>\n\n\n\n
Rozm\u011brov\u00e1 stabilita<\/strong><\/strong><\/h3>\n\n\n\n
Krystalinita<\/strong><\/strong><\/h3>\n\n\n\n
S\u00edla<\/strong><\/strong><\/h3>\n\n\n\n
V\u00fdhody PLA<\/strong><\/h2>\n\n\n\n
![\"pla](\"http:\/\/ibn.wyd.mybluehost.me\/reanpackaging.com\/wp-content\/uploads\/2024\/01\/PLA-Eco-Friendly.jpeg\")
<\/figure>\n\n\n\nObnoviteln\u00fd zdroj<\/strong><\/strong><\/h3>\n\n\n\n
N\u00edzk\u00e9 emise uhl\u00edku<\/strong><\/strong><\/h3>\n\n\n\n
Biologick\u00e1 rozlo\u017eitelnost<\/mark><\/a><\/h3>\n\n\n\n
Netoxick\u00e9<\/strong><\/strong><\/h3>\n\n\n\n
Nev\u00fdhody<\/strong> PLA<\/strong><\/strong><\/h2>\n\n\n\n
Vy\u0161\u0161\u00ed n\u00e1klady<\/strong><\/strong><\/h3>\n\n\n\n
N\u00edzk\u00e1 tepeln\u00e1 stabilita<\/strong><\/strong><\/h3>\n\n\n\n
K\u0159ehkost<\/strong><\/strong><\/h3>\n\n\n\n
Rychlost biologick\u00e9 degradace<\/strong><\/strong><\/h3>\n\n\n\n
Obt\u00ed\u017enost recyklace<\/strong><\/strong><\/h3>\n\n\n\n
Aplikace<\/strong>\u00a0PLA<\/strong><\/h2>\n\n\n\n
![\"aplikace](\"http:\/\/ibn.wyd.mybluehost.me\/reanpackaging.com\/wp-content\/uploads\/2024\/01\/PLA-Application.jpg\")
<\/figure>\n\n\n\nObaly na potraviny<\/strong><\/strong><\/h3>\n\n\n\n
Kosmetika<\/strong> Balen\u00ed<\/strong><\/strong><\/h3>\n\n\n\n
3D tisk<\/strong><\/strong><\/h3>\n\n\n\n
Textiln\u00ed pr\u016fmysl<\/strong><\/strong><\/h3>\n\n\n\n
Zdravotnick\u00e9 prost\u0159edky<\/strong><\/strong><\/h3>\n\n\n\n
Vytv\u00e1\u0159en\u00ed prototyp\u016f<\/strong><\/strong><\/h3>\n\n\n\n
Metody kone\u010dn\u00e9 likvidace PLA<\/strong><\/h2>\n\n\n\n
![\"likvidace](\"http:\/\/ibn.wyd.mybluehost.me\/reanpackaging.com\/wp-content\/uploads\/2024\/01\/PLA-disposal.jpeg\")
<\/figure>\n\n\n\nRecyklace<\/strong><\/strong><\/h3>\n\n\n\n
Kompostov\u00e1n\u00ed<\/strong><\/strong><\/h3>\n\n\n\n
Spalovna<\/strong><\/strong><\/h3>\n\n\n\n
Skl\u00e1dka<\/strong><\/strong><\/h3>\n\n\n\n
Budoucnost PLA<\/strong><\/strong><\/h2>\n\n\n\n
Zlep\u0161en\u00ed biologick\u00e9 rozlo\u017eitelnosti<\/strong><\/strong><\/h3>\n\n\n\n
Zlep\u0161en\u00ed tepeln\u00e9 stability a hou\u017eevnatosti<\/strong><\/strong><\/h3>\n\n\n\n
Zlep\u0161en\u00ed metod recyklace<\/strong><\/strong><\/h3>\n\n\n\n
Sn\u00ed\u017een\u00ed v\u00fdrobn\u00edch n\u00e1klad\u016f<\/strong><\/strong><\/h3>\n\n\n\n
Zvy\u0161uj\u00edc\u00ed se rozmanitost surovin na b\u00e1zi bioprodukt\u016f<\/strong><\/strong><\/h3>\n\n\n\n
Z\u00e1v\u011br<\/strong><\/strong><\/h2>\n\n\n\n
\u010cASTO KLADEN\u00c9 DOTAZY<\/strong><\/strong><\/h2>\n\n\n\n
Strategie pro zlep\u0161en\u00ed vlastnost\u00ed PLA<\/strong><\/strong><\/h3>\n\n\n\n
Plastifikace<\/strong><\/strong><\/h4>\n\n\n\n
Miner\u00e1ln\u00ed v\u00fdpln\u011b<\/strong><\/strong><\/h4>\n\n\n\n
Modifik\u00e1tory n\u00e1razu<\/strong><\/strong><\/h4>\n\n\n\n
M\u00edch\u00e1n\u00ed polymer\u016f<\/strong><\/strong><\/h4>\n\n\n\n
Je plast PLA <\/strong>T<\/strong>on <\/strong>R<\/strong>ight <\/strong>C<\/strong>hoice <\/strong>F<\/strong>nebo <\/strong>M<\/strong>y <\/strong>B<\/strong>rand?<\/strong><\/strong><\/h3>\n\n\n\n
Je <\/strong>I<\/strong>t <\/strong>S<\/strong>afe <\/strong>T<\/strong>o <\/strong>U<\/strong>se PLA <\/strong>P<\/strong>rodukty <\/strong>I<\/strong>n <\/strong>A<\/strong> <\/strong>M<\/strong>icrowave <\/strong>O<\/strong>ven?<\/strong><\/strong><\/h3>\n\n\n\n
Pro\u010d <\/strong>I<\/strong>s PLA <\/strong>A<\/strong>lso <\/strong>K<\/strong>zn\u00e1m\u00e9 <\/strong>A<\/strong>\"Kuku\u0159i\u010dn\u00fd plast\"?<\/strong><\/strong><\/h3>\n\n\n\n
Jak\u00e9 jsou alternativy k PLA?<\/strong><\/h3>\n\n\n\n
Polyethylen<\/strong><\/strong><\/h4>\n\n\n\n
Polypropylen<\/strong><\/strong><\/h4>\n\n\n\n
Polyvinylchlorid (PVC)<\/strong><\/strong><\/h4>\n\n\n\n
Bioplasty<\/strong><\/strong><\/h4>\n\n\n\n
Polyester<\/strong><\/strong><\/h4>\n\n\n\n
Polyetheretherketon (PEEK)<\/strong><\/strong><\/h4>\n\n\n\n
Plasty na b\u00e1zi \u0161krobu<\/strong><\/strong><\/h4>\n\n\n\n
Dal\u0161\u00ed zdroje:<\/h2>\n\n\n\n