Spectrum LW-ASA UltraFoam on professionaalne tehniline filament, mis \u00fchendab endas ASA suurep\u00e4rase UV- ja ilmastikukindluse ning t\u00e4iustatud aktiivse vahutamistehnoloogia. T\u00e4nu materjali ainulaadsetele omadustele v\u00f5imaldab see kuni 3x v\u00e4hendada tr\u00fckitud detailide kaalu ilma tugevuse v\u00f5i pinna kvaliteedi v\u00e4henemiseta. LW-ASA UltraFoam on ideaalne lahendus kasutajatele, kes otsivad kergeid, vastupidavaid ja visuaalselt atraktiivseid v\u00e4ljatr\u00fckke v\u00e4listingimustes ja tehnilistes rakendustes, kus kaal ja t\u00f5husus on olulised.Filament p\u00f5hineb t\u00f5estatud Spectrum ASA 275 valemil, mida on rikastatud lisaainetega, mis v\u00f5imaldavad kontrollitud paisumist printimise ajal. Vahutamisprotsess k\u00e4ivitub umbes 230 \u00b0C juures, kusjuures maksimaalne efekt saavutatakse vahemikus 270 \u00b0C-285 \u00b0C. Alla 230\u00b0C tr\u00fckkimisel k\u00e4itub materjal nagu tavaline ASA 275, mis annab kasutajatele suurt paindlikkust tr\u00fckiseadete h\u00e4\u00e4lestamisel.T\u00e4ielikult vahustatud olekus paisub filament kuni kolm korda suuremaks kui algne maht, saavutades \u00e4\u00e4rmiselt madala tiheduse ligikaudu 0,33 g\/cm\u00b3. LW-ASA UltraFoam annab kasutajale erakordse kontrolli materjali voolamise \u00fcle, v\u00f5imaldades seda v\u00e4hendada kuni 66%. Vahtumise astet ja kiirust saab t\u00e4pselt reguleerida, muutes printimistemperatuuri, mis v\u00f5imaldab kohandada konkreetsete detailide tihedust vastavalt vajadusele. Vahtumisefekt toetab ka kiiremat 3D-printimist, v\u00f5imaldades paksemaid kihik\u00f5rgusi v\u00f5i kindlaid \u00fche seina piirjooni.Kasutades Spectrum LW-ASA UltraFoam’i, on v\u00f5imalik saavutada tr\u00fckitud detailide kaalu m\u00e4rkimisv\u00e4\u00e4rset v\u00e4henemist – kuni 34% v\u00f5rreldes traditsioonilise ASAga, \u00e4\u00e4rmuslikel juhtudel isegi kuni 3x.Mati ja kareda pinna viimistlus varjab t\u00f5husalt kihtide jooned, andes l\u00f5plikule detailile professionaalse v\u00e4ljan\u00e4gemise. Vahutamisaste m\u00f5jutab ka materjali tooni – paisumise kasvades v\u00f5ib filamendi v\u00e4rvus muutuda n\u00e4htavalt heledamaks. Lisaks s\u00e4ilitab filament k\u00f5ik peamised ASA omadused – k\u00f5rge UV-kindlus, m\u00f5\u00f5tmete stabiilsus ja mehaaniline vastupidavus. See on ideaalne valik projektidele, kus iga gramm loeb, n\u00e4iteks RC-mudelisatsioon, droonide konstruktsioonid v\u00f5i kerged funktsionaalsed komponendid.Peamised omadused:Tr\u00fckitud detailide kaalu \u00fcle 3x v\u00e4hendamineAktiivne vahutamistehnoloogia – aktiveeritud 230-285\u00b0C juuresReguleeritav materjalitihedus – t\u00e4ielik kontroll voolamise ja detaili struktuuri \u00fcleMadal l\u00f5pptihedus – ainult ligikaudu 0,33 g\/cm\u00b3\u00dcle 3x suurem tootlikkus – \u00fche rulli LW-ASA UltraFoamiga saab printida sama palju kui kolme rulli standardse ASAga.UV- ja ilmastikukindel – ideaalne v\u00e4litingimustes kasutamiseksMatt viimistlus varjab kihtide joonedN\u00e4pun\u00e4ited:Vahtumise tase v\u00f5ib erineda s\u00f5ltuvalt printeri mudelist (nt Bambulab P1S\/X1C saavutas 0,33 vooluhulga, Prusa i3 MK3S – 0,42).K\u00f5rgemat vahutamistaset saab saavutada suletud kambritega printeritesNiiskus m\u00f5jutab vahutamist negatiivselt – soovitatav on filamenti enne kasutamist kuivatada.Suurem tagasit\u00f5mbumine aitab v\u00e4hendada artefakte ja paelumist; allesj\u00e4\u00e4nud ebat\u00e4iuslikkus on h\u00f5lpsasti k\u00e4sitsi eemaldatavKui mudel kleepub liialt voodi k\u00fclge – alandage voodi temperatuuri, puhastage pind v\u00f5i kasutage liimimisabiKui mudel tuleb v\u00e4lja liiga rabe, on voolamine liiga v\u00e4ike – suurendage voolamise v\u00e4\u00e4rtustKuidas see”s t\u00f6\u00f6tab?Selleks, et saada maksimaalselt kerge detail, tuleb kindlaks m\u00e4\u00e4rata niidi paisumise kiirus.1. Tr\u00fckkige \u00f5hukese seinaga katsekuubik. Veenduge, et mudelil on ainult \u00fcks \u00fcmberm\u00f5\u00f5t (vaasire\u017eiim). Katsetr\u00fckke tuleks teha vahemikus 230\u00b0C-285\u00b0C, eelistatavalt 5\u00b0C intervallidega. Seadistage v\u00f5imalikult madalaks ventilaatori kiirus (0-10%). Tr\u00fckikiirus ei tohiks \u00fcletada 15 mm\/s. Oluliselt madalam kiirendus ja liikumiskiirus. Kuivatage filament enne kasutamist.2. M\u00f5\u00f5tke iga katsemudeli seina paksus ja valige temperatuur, mille juures seina paksus on k\u00f5ige suurem.3. Seej\u00e4rel tr\u00fckkige etapis 2 m\u00e4\u00e4ratud temperatuuri puhul kalibreerimiskuubikuid, v\u00e4hendades j\u00e4rk-j\u00e4rgult voolu v\u00e4\u00e4rtust nii, et seina paksus oleks v\u00f5rdne pihusti l\u00e4bim\u00f5\u00f5duga. Tavaliselt peaks vooluhulk olema vahemikus 28-40%.Tihedus 0,36 – 1,08 g\/cm3D\u00fc\u00fcsi temperatuur 220-285 \u00b0CSoojenduskihi temperatuur 60-90 \u00b0CSoovitatav tr\u00fckikiirus 15-150 mm\/sSPECTRUM ReFill-filamentide v\u00e4ljat\u00f6\u00f6tamisel on silmas peetud teie mugavust, kuid samas on p\u00f6\u00f6ratud suurt t\u00e4helepanu ka keskkonnahoidlikkusele. Spectrum ReFill filamendid on m\u00e4hitud keskkonnas\u00f5bralikule papp-s\u00fcdamikule, mis \u00fchildub t\u00e4ielikult BambuLabi korduvkasutatavate poolidega, v\u00e4listades vajaduse t\u00e4iendavate adapterite tr\u00fckkimiseks. Lisaks on ReFill-filamentide kasutamine keskkonnas\u00f5bralik, v\u00e4hendades plastij\u00e4\u00e4tmete hulka ja toetades s\u00e4\u00e4stvat arengut. Kui teil ei ole BambuLabi korduvkasutatavat spulli, saate h\u00f5lpsasti alla laadida ja printida lihtsa spulli mudeli, mis on saadaval Spectrumi veebisaidil. See v\u00f5imaldab teil nautida Spectrum ReFill-filamenti, ilma et peaksite muretsema \u00fchilduvuse p\u00e4rast oma printeriga, hoolitsedes samal ajal ka keskkonna eest.V\u00f5ite kasutada BambuLabi korduvkasutatavaid spooli v\u00f5i printida ise korduvkasutatava spooli (spooli tr\u00fckimudel) v\u00f5i osta Lemona tr\u00fckitud spooli, SKU SPECTRUM-MASTERSPOOL Kirjeldus on t\u00f5lgitud automaatse t\u00f5lke abil. Kui m\u00e4rkate mingeid erinevusi, palun teavitage meid e-posti teel kirjeldused@lemona.ee.
\nSpectrum LW-ASA UltraFoam is a professional technical filament that combines the excellent UV and weather resistance of ASA with advanced active foaming technology. Thanks to the unique properties of the material, it enables up to 3x weight reduction of printed parts without compromising strength or surface quality. LW-ASA UltraFoam is an ideal solution for users seeking lightweight, durable, and visually appealing prints for outdoor and technical applications where weight and efficiency matter.
\nThe filament is based on the proven Spectrum ASA 275 formula, enriched with additives that enable controlled expansion during printing. The foaming process activates at around 230\u00b0C, with the maximum effect achieved in the range of 270\u00b0C\u2013285\u00b0C. When printed below 230\u00b0C, the material behaves like standard ASA 275, giving users great flexibility in tuning print settings.
\nIn its fully foamed state, the filament expands up to three times its original volume, achieving an extremely low density of approximately 0.33 g\/cm\u00b3. LW-ASA UltraFoam gives the user exceptional control over material flow, allowing it to be reduced by up to 66%. The degree and speed of foaming can be precisely adjusted by changing the printing temperature, which makes it possible to customize the density of specific parts as needed. The foaming effect also supports faster 3D printing, by enabling thicker layer heights or solid single-wall outlines.
\nUsing Spectrum LW-ASA UltraFoam, it\u2019s possible to achieve significant weight reductions of printed parts \u2013 up to 34% compared to traditional ASA, and even up to 3x in extreme cases.
\nThe matte and rough surface finish effectively hides layer lines, giving the final part a professional look. The foaming degree also influences the shade of the material \u2013 as expansion increases, the filament color may become visibly lighter. Additionally, the filament retains all key ASA features \u2013 high UV resistance, dimensional stability, and mechanical durability. It\u2019s a perfect choice for projects where every gram counts, such as RC modeling, drone structures, or lightweight functional components.
\nKey Features:<\/p>\n
Over 3x weight reduction of printed parts
\nActive foaming technology \u2013 activated at 230\u2013285\u00b0C
\nAdjustable material density \u2013 full control over flow and part structure
\nLow final density \u2013 as low as approx. 0.33 g\/cm\u00b3
\nOver 3x more yield \u2013 one spool of LW-ASA UltraFoam can print as much as three spools of standard ASA
\nUV and weather resistant \u2013 ideal for outdoor applications
\nMatte finish hides layer lines<\/p>\n
Tips:<\/p>\n
Foaming level may vary depending on printer model (e.g., Bambulab P1S\/X1C achieved 0.33 flow, Prusa i3 MK3S \u2013 0.42)
\nHigher foaming level can be achieved in enclosed-chamber printers
\nMoisture negatively impacts foaming \u2013 drying the filament before use is recommended
\nIncreasing retraction helps reduce artifacts and stringing; remaining imperfections can be easily removed manually
\nIf the model sticks too much to the bed \u2013 lower bed temperature, clean the surface, or use an adhesive aid
\nIf the model comes out too brittle, the flow is too low \u2013 increase value of the flow<\/p>\n
How it’s working?
\nIn order to obtain the maximum lightweight part, it is necessary to determine the expansion rate of the filament.
\n1. Print thin-wall test cube. Ensure the model has only one perimeter (vase mode). Test prints should be done in the 230\u00b0C\u2013285\u00b0C range, preferably with 5\u00b0C intervals. Set the lowest possible fan speed (0\u201310%). Print speed should not exceed 15 mm\/s. Significantly lower acceleration and travel speed. Dry the filament before use.<\/p>\n
2. Measure the wall thickness of each test model and choose the temperature at which the wall is thickest.<\/p>\n
3. Then, for the temperature determined in step 2, print calibration cubes, gradually reducing the flow value so that the wall thickness equals the nozzle diameter. Typically, the flow should be somewhere between 28-40%.<\/p>\n
Density 0,36 – 1,08 g\/cm3Nozzle temperature 220-285\u00b0CHeated bed temperature 60-90\u00b0CRecommended printing speed 15-150 mm\/s
\nSPECTRUM ReFill filaments have been designed with your convenience in mind, but also with a strong focus on environmental care. Spectrum ReFill filaments are wound onto an eco-friendly cardboard core that is fully compatible with BambuLab reusable spools, eliminating the need for printing additional adapters. Additionally, ReFill filaments are environmentally friendly, reducing plastic waste and supporting sustainable development. If you don’t have a BambuLab reusable spool, you can easily download and print a simple spool model available on the Spectrum website. This allows you to enjoy Spectrum ReFill filament without worrying about compatibility with your printer, while also caring for the environment.
\nYou can use BambuLab reusable spools, or you can print reusable spool by yourself (spool print model), or you can buy printed spool in Lemona, SKU SPECTRUM-MASTERSPOOL<\/p>\n","protected":false},"excerpt":{"rendered":"
Spectrum LW-ASA UltraFoam on professionaalne tehniline filament, mis \u00fchendab endas ASA suurep\u00e4rase UV- ja ilmastikukindluse ning t\u00e4iustatud aktiivse vahutamistehnoloogia. T\u00e4nu materjali ainulaadsetele omadustele v\u00f5imaldab see kuni 3x v\u00e4hendada tr\u00fckitud detailide kaalu ilma tugevuse v\u00f5i pinna kvaliteedi v\u00e4henemiseta. LW-ASA UltraFoam on ideaalne lahendus kasutajatele, kes otsivad kergeid, vastupidavaid ja visuaalselt atraktiivseid v\u00e4ljatr\u00fckke v\u00e4listingimustes ja tehnilistes rakendustes, […]\n","protected":false},"featured_media":0,"template":"","meta":{"inline_featured_image":false},"product_cat":[17403],"product_tag":[],"yoast_head":"\n