{"id":2365,"date":"2025-08-20T17:21:38","date_gmt":"2025-08-20T09:21:38","guid":{"rendered":"https:\/\/www.3dptek.com\/?p=2365"},"modified":"2025-08-20T17:21:44","modified_gmt":"2025-08-20T09:21:44","slug":"industrial-grade-wax-mold-3d-printer-2025-large-casting-guide","status":"publish","type":"post","link":"https:\/\/www.3dptek.com\/vi\/blogs\/industrial-grade-wax-mold-3d-printer-2025-large-casting-guide\/","title":{"rendered":"M\u00e1y in 3D khu\u00f4n s\u00e1p c\u1ea5p c\u00f4ng nghi\u1ec7p: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 \u0111\u00fac l\u1edbn n\u0103m 2025, r\u00fat ng\u1eafn chu k\u1ef3 80% + gi\u1ea3i ph\u00e1p n\u00e2ng cao \u0111\u1ed9 ch\u00ednh x\u00e1c"},"content":{"rendered":"

Trong l\u0129nh v\u1ef1c \u0111\u00fac quy m\u00f4 l\u1edbn (c\u00e1nh tuabin h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, b\u1ed9 ph\u1eadn \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4, v\u1ecf m\u00e1y m\u00f3c h\u1ea1ng n\u1eb7ng),S\u1ea3n xu\u1ea5t khu\u00f4n s\u00e1p truy\u1ec1n th\u1ed1ng<\/strong>L\u00e2u nay, qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t b\u1ecb h\u1ea1n ch\u1ebf b\u1edfi ba v\u1ea5n \u0111\u1ec1 ch\u00ednh: \"th\u1eddi gian d\u00e0i, \u0111\u1ed9 ch\u00ednh x\u00e1c th\u1ea5p v\u00e0 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p kh\u00f3 th\u1ef1c hi\u1ec7n\". Vi\u1ec7c ch\u1ebf t\u1ea1o th\u1ee7 c\u00f4ng m\u1ed9t b\u1ed9 khu\u00f4n s\u00e1p cho c\u00e1nh tuabin m\u1ea5t 2-3 tu\u1ea7n, sai s\u1ed1 v\u01b0\u1ee3t qu\u00e1 0,5 mm v\u00e0 kh\u00f4ng th\u1ec3 ho\u00e0n th\u00e0nh thi\u1ebft k\u1ebf k\u00eanh l\u00e0m m\u00e1t b\u00ean trong.M\u1eabu s\u00e1p c\u00f4ng nghi\u1ec7p<\/strong> 3D <\/strong>m\u00e1y in<\/strong>(V\u1edbi c\u00f4ng ngh\u1ec7 SLS l\u00e0m c\u1ed1t l\u00f5i) \u0111\u00e3 thay \u0111\u1ed5i ho\u00e0n to\u00e0n t\u00ecnh tr\u1ea1ng n\u00e0y: in m\u00f4 h\u00ecnh s\u00e1p l\u1edbn trong 3 ng\u00e0y, \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ea1t \u00b10,1mm, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p m\u00e0 c\u00f4ng ngh\u1ec7 truy\u1ec1n th\u1ed1ng kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ph\u00e2n t\u00edch to\u00e0n di\u1ec7n \u0111\u1ecbnh ngh\u0129a, \u01b0u \u0111i\u1ec3m, quy tr\u00ecnh l\u00e0m vi\u1ec7c, h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn v\u00e0 c\u00e1c m\u1eabu m\u00e1y in 3D m\u00f4 h\u00ecnh s\u00e1p c\u1ea5p c\u00f4ng nghi\u1ec7p ph\u1ed5 bi\u1ebfn v\u00e0o n\u0103m 2025, cung c\u1ea5p cho c\u00e1c nh\u00e0 m\u00e1y \u0111\u00fac c\u00e1c gi\u1ea3i ph\u00e1p th\u1ef1c ti\u1ec5n \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i c\u00f4ng ngh\u1ec7, gi\u1ea3m chi ph\u00ed v\u00e0 t\u0103ng hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

1. M\u00e1y in 3D s\u00e1p c\u00f4ng nghi\u1ec7p l\u00e0 g\u00ec? \u0110\u1ecbnh ngh\u0129a c\u1ed1t l\u00f5i + So s\u00e1nh v\u1edbi c\u00f4ng ngh\u1ec7 truy\u1ec1n th\u1ed1ng<\/h2>\n\n\n\n

M\u00e1y in 3D khu\u00f4n s\u00e1p c\u1ea5p c\u00f4ng nghi\u1ec7p d\u1ef1a tr\u00eanL\u1ef1a ch\u1ecdn laser sintering (<\/strong>SLS<\/strong>\uff09C\u00f4ng ngh\u1ec7<\/strong>M\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p s\u1eed d\u1ee5ng b\u1ed9t s\u00e1p \u0111\u00fac \/ b\u1ed9t s\u00e1p t\u1ed5ng h\u1ee3p l\u00e0m nguy\u00ean li\u1ec7u, \u0111\u00fac t\u1eebng l\u1edbp \u0111\u1ec3 t\u1ea1o ra khu\u00f4n s\u00e1p c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. S\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp trong qu\u00e1 tr\u00ecnh \u0111\u00fac khu\u00f4n s\u00e1p m\u1ea5t. So v\u1edbi quy tr\u00ecnh khu\u00f4n s\u00e1p truy\u1ec1n th\u1ed1ng, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00fac quy m\u00f4 l\u1edbn (k\u00edch th\u01b0\u1edbc chi ti\u1ebft tr\u00ean 500mm):<\/p>\n\n\n\n

So s\u00e1nh chi\u1ec1u<\/td>M\u00e1y in 3D s\u00e1p c\u00f4ng nghi\u1ec7p<\/td>K\u1ef9 thu\u1eadt khu\u00f4n s\u00e1p truy\u1ec1n th\u1ed1ng (th\u1ee7 c\u00f4ng \/ CNC)<\/td><\/tr>
chu k\u1ef3 s\u1ea3n xu\u1ea5t<\/td>3-7 ng\u00e0y (m\u00f4 h\u00ecnh s\u00e1p l\u1edbn)<\/td>2-4 tu\u1ea7n<\/td><\/tr>
\u0110\u1ed9 ch\u00ednh x\u00e1c k\u00edch th\u01b0\u1edbc<\/td>\u00b10,1 mm<\/td>\u00b10,5-1 mm<\/td><\/tr>
Th\u1ef1c hi\u1ec7n c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p<\/td>D\u1ec5 d\u00e0ng in c\u00e1c k\u00eanh l\u00e0m m\u00e1t b\u00ean trong, c\u1ea5u tr\u00fac t\u1ed5 ong th\u00e0nh m\u1ecfng<\/td>C\u1ea7n ph\u1ea3i t\u00e1ch nhi\u1ec1u b\u1ed9 khu\u00f4n s\u00e1p, d\u1ec5 x\u1ea3y ra sai s\u1ed1 l\u1eafp r\u00e1p.<\/td><\/tr>
Chi ph\u00ed nh\u00e2n c\u00f4ng<\/td>In \u1ea5n t\u1ef1 \u0111\u1ed9ng, 1 ng\u01b0\u1eddi c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh nhi\u1ec1u thi\u1ebft b\u1ecb<\/td>Ph\u1ee5 thu\u1ed9c v\u00e0o c\u00f4ng nh\u00e2n l\u00e0nh ngh\u1ec1, chi ph\u00ed nh\u00e2n c\u00f4ng cao 300%<\/td><\/tr>
T\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng nguy\u00ean li\u1ec7u<\/td>90% tr\u1edf l\u00ean (b\u1ed9t s\u00e1p ch\u01b0a nung c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf)<\/td>60%-70% (C\u1eaft \/ L\u00e3ng ph\u00ed th\u1ee7 c\u00f4ng)<\/td><\/tr>
Thi\u1ebft k\u1ebf l\u1eb7p l\u1ea1i<\/td>Sau khi s\u1eeda \u0111\u1ed5i t\u1ec7p CAD, c\u00f3 th\u1ec3 in l\u1ea1i trong v\u00f2ng v\u00e0i gi\u1edd.<\/td>C\u1ea7n ph\u1ea3i l\u00e0m l\u1ea1i khu\u00f4n m\u1eabu, th\u1eddi gian s\u1ea3n xu\u1ea5t d\u00e0i.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

II. 4 l\u1ee3i \u00edch c\u1ed1t l\u00f5i c\u1ee7a m\u00e1y in 3D s\u00e1p c\u00f4ng nghi\u1ec7p cho nh\u00e0 m\u00e1y \u0111\u00fac (gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u1ee9c nh\u1ed1i c\u1ee7a ng\u00e0nh)<\/h2>\n\n\n\n

1. Chu k\u1ef3 r\u00fat ng\u1eafn 80%, \u0111\u00e1p \u1ee9ng nhanh ch\u00f3ng nhu c\u1ea7u \u0111\u1eb7t h\u00e0ng<\/h3>\n\n\n\n

Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t khu\u00f4n s\u00e1p cho kh\u1ed1i \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 c\u1ee1 l\u1edbn b\u1eb1ng c\u00f4ng ngh\u1ec7 truy\u1ec1n th\u1ed1ng m\u1ea5t 3 tu\u1ea7n, trong khi m\u00e1y in 3D c\u00f4ng nghi\u1ec7p ch\u1ec9 m\u1ea5t 3 ng\u00e0y \u0111\u1ec3 ho\u00e0n th\u00e0nh. M\u1ed9t nh\u00e0 m\u00e1y \u0111\u00fac h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 \u0111\u00e3 s\u1eed d\u1ee5ng LaserCore-5300 \u0111\u1ec3 in khu\u00f4n s\u00e1p c\u00e1nh tuabin, ch\u1ec9 m\u1ea5t 48 gi\u1edd t\u1eeb thi\u1ebft k\u1ebf \u0111\u1ebfn th\u00e0nh ph\u1ea9m, r\u00fat ng\u1eafn 80% so v\u1edbi quy tr\u00ecnh truy\u1ec1n th\u1ed1ng, th\u1eddi gian th\u1eed nghi\u1ec7m s\u1ea3n ph\u1ea9m m\u1edbi \u0111\u01b0\u1ee3c r\u00fat ng\u1eafn t\u1eeb 3 th\u00e1ng xu\u1ed1ng c\u00f2n 1 th\u00e1ng, gi\u00fap chi\u1ebfm l\u0129nh th\u1ecb tr\u01b0\u1eddng.<\/p>\n\n\n\n

2. \u0110\u1ed9 ch\u00ednh x\u00e1c t\u0103ng g\u1ea5p 5 l\u1ea7n, gi\u1ea3m t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m \u0111\u00fac<\/h3>\n\n\n\n

M\u00e1y in 3D khu\u00f4n s\u00e1p c\u00f4ng nghi\u1ec7p c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c \u00b10.1mm, \u0111\u1ed9 nh\u1eb5n b\u1ec1 m\u1eb7t Ra\u22641.6\u03bcm, gi\u00fap gi\u1ea3m thi\u1ec3u c\u00e1c c\u00f4ng \u0111o\u1ea1n x\u1eed l\u00fd sau \u0111\u00fac. M\u1eabu s\u00e1p \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00f4ng ngh\u1ec7 truy\u1ec1n th\u1ed1ng c\u00f3 \u0111\u1ed9 sai s\u1ed1 l\u1edbn, t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m \u0111\u00fac v\u01b0\u1ee3t qu\u00e1 15%; trong khi \u0111\u00f3, m\u1eabu s\u00e1p in 3D gi\u00fap gi\u1ea3m t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m xu\u1ed1ng d\u01b0\u1edbi 5%. M\u1ed9t nh\u00e0 m\u00e1y \u0111\u00fac s\u1ea3n xu\u1ea5t van \u0111\u00fac c\u1ee1 l\u1edbn \u0111\u00e3 gi\u1ea3m \u0111\u01b0\u1ee3c 800.000 nh\u00e2n d\u00e2n t\u1ec7 chi ph\u00ed ph\u1ebf ph\u1ea9m m\u1ed7i n\u0103m.<\/p>\n\n\n\n

3. V\u01b0\u1ee3t qua gi\u1edbi h\u1ea1n c\u1ea5u tr\u00fac, th\u1ef1c hi\u1ec7n \u0111\u00fac c\u00f3 \u0111\u1ed9 kh\u00f3 cao<\/h3>\n\n\n\n

Kh\u00f4ng c\u1ea7n quan t\u00e2m \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 \"th\u00e1o khu\u00f4n\", c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh c\u00e1c thi\u1ebft k\u1ebf m\u00e0 c\u00f4ng ngh\u1ec7 truy\u1ec1n th\u1ed1ng kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t cao c\u1ea5p:<\/p>\n\n\n\n

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  1. H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5:C\u00e1c k\u00eanh l\u00e0m m\u00e1t nhi\u1ec1u l\u1edbp b\u00ean trong c\u00e1nh tuabin<\/strong>(C\u00f4ng ngh\u1ec7 truy\u1ec1n th\u1ed1ng c\u1ea7n t\u00e1ch th\u00e0nh 5 b\u1ed9 khu\u00f4n s\u00e1p, in 3D m\u1ed9t l\u1ea7n th\u00e0nh h\u00ecnh, kh\u00f4ng c\u00f3 sai s\u1ed1 l\u1eafp r\u00e1p);<\/li>\n\n\n\n
  2. \u00d4 t\u00f4:\u0110\u01b0\u1eddng d\u1eabn t\u00edch h\u1ee3p trong th\u00e2n \u0111\u1ed9ng c\u01a1<\/strong>(Gi\u1ea3m quy tr\u00ecnh khoan sau, hi\u1ec7u su\u1ea5t ch\u1ea5t l\u1ecfng t\u0103ng 10%);<\/li>\n\n\n\n
  3. M\u00e1y m\u00f3c h\u1ea1ng n\u1eb7ng:C\u1ea5u tr\u00fac t\u1ed5 ong th\u00e0nh m\u1ecfng v\u1ecf l\u1edbn<\/strong>(\u0110\u1ed9 d\u00e0y th\u00e0nh th\u1ea5p \u0111\u1ebfn 2mm, gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng 20%, t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 15%).<\/li>\n<\/ol>\n\n\n\n

    4. Gi\u1ea3m chi ph\u00ed d\u00e0i h\u1ea1n 40%, b\u00f9 \u0111\u1eafp chi ph\u00ed \u0111\u1ea7u t\u01b0 thi\u1ebft b\u1ecb<\/h3>\n\n\n\n

    M\u1eb7c d\u00f9 chi ph\u00ed ban \u0111\u1ea7u cho m\u00e1y in 3D s\u00e1p c\u00f4ng nghi\u1ec7p kh\u00e1 cao (tr\u00ean 50.000 USD), nh\u01b0ng t\u00ednh tr\u00ean to\u00e0n b\u1ed9 v\u00f2ng \u0111\u1eddi, l\u1ee3i th\u1ebf v\u1ec1 chi ph\u00ed l\u00e0 r\u1ea5t r\u00f5 r\u00e0ng:<\/p>\n\n\n\n