{"id":5738,"date":"2022-11-20T10:48:19","date_gmt":"2022-11-20T10:48:19","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5738"},"modified":"2024-12-18T02:06:44","modified_gmt":"2024-12-18T02:06:44","slug":"differences-between-light-curing-3d-printing-technologies","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/fr\/differences-between-light-curing-3d-printing-technologies\/","title":{"rendered":"Quelles sont les diff\u00e9rences entre les trois types de technologies d'impression 3D \u00e0 photopolym\u00e9risation les plus courants ?"},"content":{"rendered":"

Quelles sont les diff\u00e9rences entre les trois types de technologies d'impression 3D \u00e0 photopolym\u00e9risation les plus courants ?<\/strong><\/h1>\n

Le moulage par photopolym\u00e9risation est la premi\u00e8re technologie d'impression et de moulage en 3D, et c'est aussi la technologie d'impression en 3D la plus mature \u00e0 l'heure actuelle. Le principe de base de cette technologie consiste \u00e0 utiliser le moulage cumulatif des mat\u00e9riaux, la forme d'une pi\u00e8ce cible tridimensionnelle est divis\u00e9e en plusieurs couches planes, un faisceau lumineux d'une certaine longueur d'onde balaye la r\u00e9sine photosensible liquide, de sorte que chaque couche de r\u00e9sine photosensible liquide est balay\u00e9e en partie par le moulage de durcissement, tandis que l'endroit non irradi\u00e9 par le faisceau lumineux est encore liquide, et finalement chaque couche accumul\u00e9e dans la pi\u00e8ce cible souhait\u00e9e, le taux d'utilisation des mat\u00e9riaux peut \u00eatre proche de 100%.<\/p>\n

R\u00e9cemment, les imprimantes 3D \u00e0 photopolym\u00e9risation se sont tr\u00e8s bien d\u00e9velopp\u00e9es, car la pr\u00e9cision d'impression est \u00e9lev\u00e9e et peut atteindre le niveau du micron, de sorte que les principaux fabricants d'imprimantes 3D ont lanc\u00e9 des mod\u00e8les apparent\u00e9s.<\/p>\n

<\/p>\n

Cependant, je pense que de nombreux partenaires attentifs ont d\u00e9couvert qu'en fait, il n'y a pas qu'un seul type d'imprimante 3D \u00e0 photopolym\u00e9risation, il y en a trois courants sur le march\u00e9, notamment l'imprimante 3D \u00e0 photopolym\u00e9risation SLA, l'imprimante 3D \u00e0 photopolym\u00e9risation DLP et l'imprimante 3D \u00e0 photopolym\u00e9risation LCD. Quelle est donc la diff\u00e9rence entre ces trois types d'imprimantes 3D \u00e0 photopolym\u00e9risation ? Jetons un coup d'\u0153il.<\/p>\n

Premi\u00e8re imprimante 3D \u00e0 photopolym\u00e9risation SLA<\/strong><\/h2>\n

La technologie SLA est la premi\u00e8re g\u00e9n\u00e9ration de technologie de photopolym\u00e9risation, elle a une vari\u00e9t\u00e9 de traductions en Chine, telles que la lithographie tridimensionnelle, l'impression tridimensionnelle, la mod\u00e9lisation de la lumi\u00e8re, etc. La technologie de moulage SLA est non seulement la premi\u00e8re au monde \u00e0 appara\u00eetre et \u00e0 commercialiser une technologie de formage rapide, mais aussi la recherche la plus approfondie, l'une des technologies de formage rapide les plus utilis\u00e9es.<\/p>\n

<\/p>\n

Le principe de base de la technologie de moulage SLA est le suivant : gr\u00e2ce \u00e0 l'utilisation d'un laser ultraviolet (355 nm ou 405 nm) comme source lumineuse et au syst\u00e8me de miroir vibrant pour contr\u00f4ler le balayage du point laser, le faisceau laser sur la surface de la r\u00e9sine liquide dessine la forme de la premi\u00e8re couche de l'objet, puis la plate-forme de production descend d'une certaine distance (entre 0,05 et 0,025 mm), puis la couche de durcissement est immerg\u00e9e dans la r\u00e9sine liquide, et ainsi de suite, et enfin l'impression solide est achev\u00e9e.<\/p>\n

Deuxi\u00e8mement, l'imprimante 3D \u00e0 photopolym\u00e9risation DLP<\/strong><\/h2>\n

Le traitement num\u00e9rique de la lumi\u00e8re (Digital Light Processing, abr\u00e9viation : DLP) est plus de dix ans apr\u00e8s l'\u00e9mergence de la technologie SLA, cette technologie est \u00e9galement reconnue comme la deuxi\u00e8me g\u00e9n\u00e9ration de technologie de moulage par photopolym\u00e9risation de l'industrie, dont l'histoire du d\u00e9veloppement remonte \u00e0 plus de 20 ans. La technologie DLP a d'abord \u00e9t\u00e9 d\u00e9velopp\u00e9e par Texas Instruments. Il s'agit d'une technologie de fabrication additive qui utilise un projecteur pour polym\u00e9riser un liquide polym\u00e8re photosensible couche par couche afin de cr\u00e9er un objet imprim\u00e9 en 3D.<\/p>\n

<\/p>\n

Cette technologie de moulage utilise d'abord un logiciel de d\u00e9coupage pour d\u00e9couper le mod\u00e8le en fines tranches, le projecteur joue des diapositives, chaque couche de l'image dans la couche de r\u00e9sine est une zone tr\u00e8s mince pour produire une r\u00e9action de photopolym\u00e9risation durcissant, formant une fine couche de la pi\u00e8ce, puis la table de moulage d\u00e9place une couche, le projecteur continue \u00e0 jouer la diapositive suivante, continue \u00e0 traiter la couche suivante, et ainsi de suite, jusqu'\u00e0 la fin de l'impression, de sorte que non seulement le moulage de haute pr\u00e9cision, mais aussi la vitesse d'impression tr\u00e8s rapide.<\/p>\n

Troisi\u00e8mement, l'imprimante 3D \u00e0 photopolym\u00e9risation LCD<\/strong><\/h2>\n

Nous avons beaucoup parl\u00e9 ci-dessus des technologies SLA et DLP bas\u00e9es sur les deux technologies de moulage des imprimantes 3D. Parlons maintenant d'une nouvelle imprimante 3D \u00e0 photopolym\u00e9risation LCD.<\/p>\n

La technologie de moulage par photopolym\u00e9risation des \u00e9crans LCD est apparue en 2013. L'int\u00e9r\u00eat est que cette technologie est open source et que les composants de base sont \u00e9galement tr\u00e8s bon march\u00e9.<\/p>\n

<\/p>\n

Parlons de son principe de moulage. En fait, par rapport \u00e0 la technologie de moulage DLP, la compr\u00e9hension la plus simple de la technologie DLP est la source lumineuse avec LCD \u00e0 la place, l'autre base similaire. Le principe d'imagerie de la plaque LCD, l'utilisation de la projection optique \u00e0 travers le filtre de couleur primaire rouge, vert et bleu pour filtrer la lumi\u00e8re infrarouge et ultraviolette (la lumi\u00e8re infrarouge et ultraviolette a un certain effet dommageable sur la feuille LCD), et ensuite les trois couleurs primaires projet\u00e9es \u00e0 travers les trois plaques LCD, l'imagerie de la projection synth\u00e9tique.<\/p>\n

<\/p>\n

Toutefois, cette technologie de moulage n\u00e9cessite l'utilisation d'une lumi\u00e8re ultraviolette de forte puissance et l'utilisation d'une tr\u00e8s petite quantit\u00e9 de lumi\u00e8re ultraviolette transmise pour le durcissement du moulage. L'\u00e9cran LCD lui-m\u00eame craint la lumi\u00e8re ultraviolette et sera rapidement irradi\u00e9 apr\u00e8s avoir vieilli, tandis que les composants principaux doivent non seulement r\u00e9sister \u00e0 la chaleur et \u00e0 la dissipation de la chaleur \u00e0 haute temp\u00e9rature, mais aussi \u00e0 des dizaines de watts de 405 perles LED pendant plusieurs heures de cuisson \u00e0 haute intensit\u00e9, de sorte que la dur\u00e9e de vie est tr\u00e8s courte. En cas d'utilisation fr\u00e9quente, ses composants principaux, l'\u00e9cran LCD, seront souvent endommag\u00e9s au bout d'un ou deux mois.<\/p>\n

Quatri\u00e8mement, la comparaison des trois technologies d'impression<\/strong><\/h2>\n

Aujourd'hui, nous allons pr\u00e9senter et comparer la plus courante de ces trois technologies, la technologie SLA, DLP, LCD.<\/p>\n

Vitesse de formage : DLP>LCD>SLA<\/p>\n

Pr\u00e9cision d'impression : DLP>SLA>LCD>FDM<\/p>\n

Gamme de tailles d'impression : SLA>DLP>LCD<\/p>\n

Gamme de mat\u00e9riaux : (DLP\u2248LCD)>SLA<\/p>\n

Dur\u00e9e de vie des pi\u00e8ces principales : DLP\u2248SLA>LCD<\/p>\n

Prix de la machine : SLA>DLP>LCD<\/p>\n

Prix des consommables : SLA\u2248DLP\u2248LCD<\/p>\n

Champ d'application.<\/p>\n

SLA : pi\u00e8ces plus fines telles que t\u00e9l\u00e9phones portables, radios, talkies-walkies, souris, jouets, bo\u00eetiers industriels \u00e9lectroniques, bo\u00eetiers ou mod\u00e8les d'appareils \u00e9lectrom\u00e9nagers, motos, pi\u00e8ces ou mod\u00e8les de voitures, \u00e9quipements m\u00e9dicaux, etc.<\/p>\n

DLP : petites pi\u00e8ces de pr\u00e9cision, moules pour proth\u00e8ses dentaires, guides gingivaux et autres pi\u00e8ces dentaires, bijoux, exp\u00e9riences de recherche et de d\u00e9veloppement, mod\u00e8les de mains, \u00e9quipements m\u00e9dicaux.<\/p>\n

LCD : cr\u00e9ateur personnel, divertissement. Mod\u00e8les de petite taille<\/p>\n

V. Diff\u00e9rence entre les deux technologies de moulage SLA et DLP<\/strong><\/h2>\n

La SLA et la DLP utilisent des consommables \u00e0 base de r\u00e9sine photopolym\u00e9risable, et le principe des deux technologies de moulage est tr\u00e8s similaire, de sorte que l'industrie dans l'\u00e9tude de la technologie de moulage de l'impression 3D, aime souvent traiter ces deux technologies comme des technologies similaires, mais les deux \u00e0 bien des \u00e9gards, il y a encore des diff\u00e9rences.<\/p>\n

 <\/p>\n

1. structure m\u00e9canique : DLP utilise la source lumineuse num\u00e9rique du projecteur, tandis que SLA utilise la source lumineuse laser UV.<\/p>\n

2. Vitesse de formation. La DLP utilise des micromiroirs num\u00e9riques pour projeter des graphiques en coupe transversale du produit sur la surface de la r\u00e9sine photosensible liquide, de sorte que la r\u00e9sine irradi\u00e9e est photopolym\u00e9ris\u00e9e couche par couche et que la vitesse d'impression est tr\u00e8s rapide ; tandis que la SLA utilise un faisceau laser pour tracer les contours des objets sur la surface de la r\u00e9sine liquide, du point \u00e0 la ligne, puis de la ligne \u00e0 la surface pour former un mod\u00e8le solide, de sorte que l'efficacit\u00e9 du travail est nettement inf\u00e9rieure \u00e0 celle de la DLP.<\/p>\n

3. Pr\u00e9cision d'impression. En th\u00e9orie, la pr\u00e9cision des deux syst\u00e8mes peut atteindre une pr\u00e9cision d'impression de l'ordre du micron. Le DLP peut atteindre une taille de spot minimale de \u00b1 50 microns, tandis que le SLA peut atteindre une taille de spot minimale de \u00b1 100 microns. En raison de la puissance \u00e9lev\u00e9e du laser SLA et donc de la facilit\u00e9 de formation d'une erreur de spot, en plus de la pr\u00e9cision de l'ordre du micron pour le laser SLA et les principaux composants du miroir, les exigences sont tr\u00e8s \u00e9lev\u00e9es, le cristal de vibration domestique g\u00e9n\u00e9ral est difficile \u00e0 satisfaire, et le co\u00fbt de l'impression au micron augmentera consid\u00e9rablement. En revanche, la technologie DLP permet d'atteindre plus facilement le niveau du micron. En r\u00e9sum\u00e9, la pr\u00e9cision de l'impression DLP est sup\u00e9rieure \u00e0 celle de l'impression SLA.<\/p>\n

4. la taille de l'impression. La DLP est limit\u00e9e par la r\u00e9solution du miroir num\u00e9rique, alors que la SLA ne peut imprimer que des produits de petite taille.<\/p>\n

En g\u00e9n\u00e9ral, les deux technologies ont leurs avantages et leurs inconv\u00e9nients, mais dans la pratique, les imprimantes 3D DLP ont clairement l'avantage.<\/p>\n

Monom\u00e8re UV<\/span><\/a> Produits de la m\u00eame s\u00e9rie<\/strong><\/h2>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Polythiol\/Polym\u00e8recaptan<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Monom\u00e8re DMES<\/a><\/span><\/td>\nSulfure de bis(2-mercapto\u00e9thyle)<\/td>\n3570-55-6<\/td>\n<\/tr>\n
Monom\u00e8re DMPT<\/a><\/span><\/td>\nTHIOCURE DMPT<\/td>\n131538-00-6<\/td>\n<\/tr>\n
Monom\u00e8re PETMP<\/a><\/span><\/td>\n<\/td>\n7575-23-7<\/td>\n<\/tr>\n
PM839 Monom\u00e8re<\/a><\/span><\/td>\nPolyoxy(m\u00e9thyl-1,2-\u00e9thanediyl)<\/td>\n72244-98-5<\/td>\n<\/tr>\n
Monom\u00e8re monofonctionnel<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Monom\u00e8re HEMA<\/a><\/span><\/td>\nM\u00e9thacrylate de 2-hydroxy\u00e9thyle<\/td>\n868-77-9<\/td>\n<\/tr>\n
Monom\u00e8re HPMA<\/a><\/span><\/td>\nM\u00e9thacrylate de 2-hydroxypropyle<\/td>\n27813-02-1<\/td>\n<\/tr>\n
Monom\u00e8re THFA<\/a><\/span><\/td>\nAcrylate de t\u00e9trahydrofurfuryle<\/td>\n2399-48-6<\/td>\n<\/tr>\n
HDCPA Monom\u00e8re<\/a><\/span><\/td>\nAcrylate de dicyclopent\u00e9nyle hydrog\u00e9n\u00e9<\/td>\n79637-74-4<\/td>\n<\/tr>\n
Monom\u00e8re DCPMA<\/a><\/span><\/td>\nM\u00e9thacrylate de dihydrodicyclopentadi\u00e9nyle<\/td>\n30798-39-1<\/td>\n<\/tr>\n
Monom\u00e8re DCPA<\/a><\/span><\/td>\nAcrylate de dihydrodicyclopentadi\u00e9nyle<\/td>\n12542-30-2<\/td>\n<\/tr>\n
Monom\u00e8re DCPEMA<\/a><\/span><\/td>\nM\u00e9thacrylate de dicyclopentenyloxy\u00e9thyle<\/td>\n68586-19-6<\/td>\n<\/tr>\n
Monom\u00e8re DCPEOA<\/a><\/span><\/td>\nAcrylate de dicyclopentenyloxy\u00e9thyle<\/td>\n65983-31-5<\/td>\n<\/tr>\n
Monom\u00e8re NP-4EA<\/a><\/span><\/td>\n(4) nonylph\u00e9nol \u00e9thoxyl\u00e9<\/td>\n50974-47-5<\/td>\n<\/tr>\n
Monom\u00e8re LA<\/td>\nAcrylate de laurier \/ Acrylate de dod\u00e9cyle<\/td>\n2156-97-0<\/td>\n<\/tr>\n
Monom\u00e8re THFMA<\/a><\/span><\/td>\nM\u00e9thacrylate de t\u00e9trahydrofurfuryle<\/td>\n2455-24-5<\/td>\n<\/tr>\n
Monom\u00e8re PHEA<\/span><\/a><\/td>\nACRYLATE DE 2-PH\u00c9NOXY\u00c9THYLE<\/td>\n48145-04-6<\/td>\n<\/tr>\n
Monom\u00e8re LMA<\/a><\/span><\/td>\nM\u00e9thacrylate de lauryle<\/td>\n142-90-5<\/td>\n<\/tr>\n
Monom\u00e8re IDA<\/a><\/span><\/td>\nAcrylate d'isod\u00e9cyle<\/td>\n1330-61-6<\/td>\n<\/tr>\n
Monom\u00e8re IBOMA<\/a><\/span><\/td>\nM\u00e9thacrylate d'isobornyle<\/td>\n7534-94-3<\/td>\n<\/tr>\n
Monom\u00e8re IBOA<\/a><\/span><\/td>\nAcrylate d'isobornyle<\/td>\n5888-33-5<\/td>\n<\/tr>\n
EOEOEA Monom\u00e8re<\/a><\/span><\/td>\nAcrylate de 2-(2-\u00c9thoxy\u00e9thoxy)\u00e9thyle<\/td>\n7328-17-8<\/td>\n<\/tr>\n
Monom\u00e8re multifonctionnel<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Monom\u00e8re DPHA<\/a><\/span><\/td>\n<\/td>\n29570-58-9<\/td>\n<\/tr>\n
Monom\u00e8re DI-TMPTA<\/a><\/span><\/td>\nT\u00c9TRAACRYLATE DE DI(TRIM\u00c9THYLOLPROPANE)<\/td>\n94108-97-1<\/td>\n<\/tr>\n
Acrylamide monom\u00e8re<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Monom\u00e8re ACMO<\/a><\/span><\/td>\n4-acryloylmorpholine<\/td>\n5117-12-4<\/td>\n<\/tr>\n
Monom\u00e8re di-fonctionnel<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Monom\u00e8re PEGDMA<\/a><\/span><\/td>\nDim\u00e9thacrylate de poly(\u00e9thyl\u00e8ne glycol)<\/td>\n25852-47-5<\/td>\n<\/tr>\n
Monom\u00e8re TPGDA<\/a><\/span><\/td>\nDiacrylate de tripropyl\u00e8ne glycol<\/td>\n42978-66-5<\/td>\n<\/tr>\n
Monom\u00e8re TEGDMA<\/a><\/span><\/td>\nDim\u00e9thacrylate de tri\u00e9thyl\u00e8ne glycol<\/td>\n109-16-0<\/td>\n<\/tr>\n
Monom\u00e8re PO2-NPGDA<\/span><\/a><\/td>\nPropoxylate de diacrylate de n\u00e9opentyl\u00e8ne glycol<\/td>\n84170-74-1<\/td>\n<\/tr>\n
Monom\u00e8re PEGDA<\/a><\/span><\/td>\nDiacrylate de poly\u00e9thyl\u00e8ne glycol<\/td>\n26570-48-9<\/td>\n<\/tr>\n
Monom\u00e8re PDDA<\/a><\/span><\/td>\nPhtalate diacrylate de di\u00e9thyl\u00e8ne glycol<\/td>\n<\/td>\n<\/tr>\n
Monom\u00e8re NPGDA<\/a><\/span><\/td>\nDiacrylate de n\u00e9opentyle et de glycol<\/td>\n2223-82-7<\/td>\n<\/tr>\n
Monom\u00e8re HDDA<\/a><\/span><\/td>\nDiacrylate d'hexam\u00e9thyl\u00e8ne<\/td>\n13048-33-4<\/td>\n<\/tr>\n
Monom\u00e8re EO4-BPADA<\/span><\/a><\/td>\nDIACRYLATE DE BISPH\u00c9NOL A \u00c9THOXYL\u00c9 (4)<\/td>\n64401-02-1<\/td>\n<\/tr>\n
EO10-BPADA Monom\u00e8re<\/a><\/span><\/td>\nDIACRYLATE DE BISPH\u00c9NOL A \u00c9THOXYL\u00c9 (10)<\/td>\n64401-02-1<\/td>\n<\/tr>\n
EGDMA Monom\u00e8re<\/a><\/span><\/td>\nDim\u00e9thacrylate d'\u00e9thyl\u00e8ne glycol<\/td>\n97-90-5<\/td>\n<\/tr>\n
Monom\u00e8re DPGDA<\/a><\/span><\/td>\nDi\u00e9noate de dipropyl\u00e8ne glycol<\/td>\n57472-68-1<\/td>\n<\/tr>\n
Monom\u00e8re Bis-GMA<\/a><\/span><\/td>\nM\u00e9thacrylate de glycidyle de bisph\u00e9nol A<\/td>\n1565-94-2<\/td>\n<\/tr>\n
Monom\u00e8re trifonctionnel<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Monom\u00e8re TMPTMA<\/a><\/span><\/td>\nTrim\u00e9thacrylate de trim\u00e9thylolpropane<\/td>\n3290-92-4<\/td>\n<\/tr>\n
Monom\u00e8re TMPTA<\/a><\/span><\/td>\nTriacrylate de trim\u00e9thylolpropane<\/td>\n15625-89-5<\/td>\n<\/tr>\n
Monom\u00e8re PETA<\/a><\/span><\/td>\n<\/td>\n3524-68-3<\/td>\n<\/tr>\n
GPTA ( G3POTA ) Monom\u00e8re<\/a><\/span><\/td>\nTRIACRYLATE DE GLYC\u00c9RYLE ET DE PROPOXY<\/td>\n52408-84-1<\/td>\n<\/tr>\n
Monom\u00e8re EO3-TMPTA<\/a><\/span><\/td>\nTriacrylate de trim\u00e9thylolpropane \u00e9thoxyl\u00e9<\/td>\n28961-43-5<\/td>\n<\/tr>\n
Monom\u00e8re photor\u00e9sistant<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Monom\u00e8re IPAMA<\/a><\/span><\/td>\nM\u00e9thacrylate de 2-isopropyl-2-adamantyle<\/td>\n297156-50-4<\/td>\n<\/tr>\n
ECPMA Monom\u00e8re<\/a><\/span><\/td>\nM\u00e9thacrylate de 1 \u00e9thylcyclopentyle<\/td>\n266308-58-1<\/td>\n<\/tr>\n
Monom\u00e8re ADAMA<\/a><\/span><\/td>\nM\u00e9thacrylate de 1-Adamantyle<\/td>\n16887-36-8<\/td>\n<\/tr>\n
Monom\u00e8re de m\u00e9thacrylates<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Monom\u00e8re TBAEMA<\/a><\/span><\/td>\nM\u00e9thacrylate de 2-(Tert-butylamino)\u00e9thyle<\/td>\n3775-90-4<\/td>\n<\/tr>\n
Monom\u00e8re NBMA<\/a><\/span><\/td>\nM\u00e9thacrylate de n-butyle<\/td>\n97-88-1<\/td>\n<\/tr>\n
Monom\u00e8re MEMA<\/a><\/span><\/td>\nM\u00e9thacrylate de 2-m\u00e9thoxy\u00e9thyle<\/td>\n6976-93-8<\/td>\n<\/tr>\n
Monom\u00e8re i-BMA<\/a><\/span><\/td>\nM\u00e9thacrylate d'isobutyle<\/td>\n97-86-9<\/td>\n<\/tr>\n
Monom\u00e8re EHMA<\/a><\/span><\/td>\nM\u00e9thacrylate de 2-\u00e9thylhexyle<\/td>\n688-84-6<\/td>\n<\/tr>\n
Monom\u00e8re EGDMP<\/a><\/span><\/td>\nBis(3-mercaptopropionate) d'\u00e9thyl\u00e8ne glycol<\/td>\n22504-50-3<\/td>\n<\/tr>\n
Monom\u00e8re EEMA<\/a><\/span><\/td>\n2-m\u00e9thoxy\u00e9thyle 2-m\u00e9thylprop-2-\u00e9noate<\/td>\n2370-63-0<\/td>\n<\/tr>\n
Monom\u00e8re DMAEMA<\/a><\/span><\/td>\nM\u00e9thacrylate de N,M-dim\u00e9thylamino\u00e9thyle<\/td>\n2867-47-2<\/td>\n<\/tr>\n
Monom\u00e8re DEAM<\/a><\/span><\/td>\nM\u00e9thacrylate de di\u00e9thylamino\u00e9thyle<\/td>\n105-16-8<\/td>\n<\/tr>\n
Monom\u00e8re CHMA<\/a><\/span><\/td>\nM\u00e9thacrylate de cyclohexyle<\/td>\n101-43-9<\/td>\n<\/tr>\n
Monom\u00e8re BZMA<\/a><\/span><\/td>\nM\u00e9thacrylate de benzyle<\/td>\n2495-37-6<\/td>\n<\/tr>\n
Monom\u00e8re BDDMP<\/a><\/span><\/td>\n1,4-Butanediol Di(3-mercaptopropionate)<\/td>\n92140-97-1<\/td>\n<\/tr>\n
Monom\u00e8re BDDMA<\/a><\/span><\/td>\n1,4-Butanedioldim\u00e9thacrylate<\/td>\n2082-81-7<\/td>\n<\/tr>\n
Monom\u00e8re AMA<\/a><\/span><\/td>\nM\u00e9thacrylate d'allyle<\/td>\n96-05-9<\/td>\n<\/tr>\n
Monom\u00e8re AAEM<\/a><\/span><\/td>\nM\u00e9thacrylate d'ac\u00e9tylac\u00e9toxy\u00e9thyle<\/td>\n21282-97-3<\/td>\n<\/tr>\n
Monom\u00e8re d'acrylates<\/strong><\/td>\n<\/td>\n<\/tr>\n
Monom\u00e8re IBA<\/a><\/span><\/td>\nAcrylate d'isobutyle<\/td>\n106-63-8<\/td>\n<\/tr>\n
Monom\u00e8re EMA<\/a><\/span><\/td>\nM\u00e9thacrylate d'\u00e9thyle<\/td>\n97-63-2<\/td>\n<\/tr>\n
Monom\u00e8re DMAEA<\/a><\/span><\/td>\nAcrylate de dim\u00e9thylamino\u00e9thyle<\/td>\n2439-35-2<\/td>\n<\/tr>\n
Monom\u00e8re DEAEA<\/a><\/span><\/td>\n2-(di\u00e9thylamino)\u00e9thyl prop-2-\u00e9noate<\/td>\n2426-54-2<\/td>\n<\/tr>\n
Monom\u00e8re CHA<\/a><\/span><\/td>\nProp-2-\u00e9noate de cyclohexyle<\/td>\n3066-71-5<\/td>\n<\/tr>\n
Monom\u00e8re BZA<\/a><\/span><\/td>\nprop-2-\u00e9noate de benzyle<\/td>\n2495-35-4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

 <\/p>\n

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Si vous avez besoin de COA, MSDS ou TDS, veuillez remplir vos coordonn\u00e9es dans le formulaire ci-dessous, nous vous contacterons g\u00e9n\u00e9ralement dans les 24 heures. Vous pouvez \u00e9galement m'envoyer un courriel info@longchangchemical.com<\/a><\/span> pendant les heures de travail ( 8:30 am to 6:00 pm UTC+8 Mon.~Sat. ) ou utilisez le chat en direct du site web pour obtenir une r\u00e9ponse rapide.<\/b><\/strong><\/h4>","protected":false},"excerpt":{"rendered":"

Quelles sont les diff\u00e9rences entre les trois types courants de technologies d'impression 3D par photopolym\u00e9risation ? Le moulage par photopolym\u00e9risation est la premi\u00e8re technologie d'impression 3D et de moulage, et c'est aussi la technologie d'impression 3D la plus mature \u00e0 l'heure actuelle. Le principe de base de cette technologie consiste \u00e0 utiliser le moulage cumulatif de mat\u00e9riaux, la forme d'un objet tridimensionnel [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-5738","post","type-post","status-publish","format-standard","hentry","category-catalysts-chemical-auxiliary-agents"],"yoast_head":"\nWhat are the differences between the 3 common types of light-curing 3D printing technologies? - Longchang Chemical<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/fr\/differences-between-light-curing-3d-printing-technologies\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What are the differences between the 3 common types of light-curing 3D printing technologies? - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"What are the differences between the 3 common types of light-curing 3D printing technologies? 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