{"id":4476,"date":"2026-09-08T08:39:41","date_gmt":"2026-09-08T08:39:41","guid":{"rendered":"https:\/\/meizstairs.com\/?p=4476"},"modified":"2026-09-14T10:16:02","modified_gmt":"2026-09-14T10:16:02","slug":"huong-dan-cach-lam-tay-vin-cau-thang-bang-go","status":"publish","type":"post","link":"https:\/\/meizstairs.com\/vi\/how-wooden-stair-handrails-are-made-guide\/","title":{"rendered":"Quy tr\u00ecnh s\u1ea3n xu\u1ea5t tay v\u1ecbn c\u1ea7u thang b\u1eb1ng g\u1ed7: H\u01b0\u1edbng d\u1eabn t\u1eeb chuy\u00ean gia"},"content":{"rendered":"
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

\ud83d\udca1 G\u00f3c nh\u00ecn chuy\u00ean gia:<\/span>\u201cC\u00e1ch tay v\u1ecbn c\u1ea7u thang g\u1ed7 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 an to\u00e0n v\u00e0 t\u00ednh th\u1ea9m m\u1ef9 c\u1ee7a ch\u00fang. Trong 9 n\u0103m l\u00e0m vi\u1ec7c t\u1ea1i Meizstairs, t\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn nh\u1eefng b\u1ed9 c\u1ea7u thang \u0111\u1eb9p m\u1eaft b\u1ecb gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng do tay v\u1ecbn l\u00e0m k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng\u2014n\u1ee9t n\u1ebb do s\u1ea5y kh\u00f4 kh\u00f4ng \u0111\u00fang c\u00e1ch, cong v\u00eanh do h\u01b0\u1edbng th\u1edb g\u1ed7 kh\u00f4ng chu\u1ea9n, v\u00e0 l\u1edbp s\u01a1n ho\u00e0n thi\u1ec7n h\u1ecfng s\u1edbm do kh\u00e2u chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u.<\/p>

M\u1ed9t s\u1ef1 th\u00edch \u0111\u00e1ng nh\u1eefng tay v\u1ecbn n\u00e0y<\/a> Quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u00f2i h\u1ecfi ph\u1ea3i ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u (MC < 8%), dung sai k\u00edch th\u01b0\u1edbc (\u00b10,2 mm) v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t (Ra \u2264 1,6 \u00b5m). H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt n\u00e0y gi\u1ea3i th\u00edch chi ti\u1ebft c\u00e1ch th\u1ee9c s\u1ea3n xu\u1ea5t tay v\u1ecbn, t\u1eeb kh\u00e2u l\u1ef1a ch\u1ecdn g\u1ed7 \u0111\u1ebfn kh\u00e2u l\u1eafp \u0111\u1eb7t cu\u1ed1i c\u00f9ng.\u201d<\/p><\/div>

<\/p>

Gi\u1edbi thi\u1ec7u: C\u00e1ch l\u00e0m tay v\u1ecbn c\u1ea7u thang b\u1eb1ng g\u1ed7<\/h2>

Hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1ch tay v\u1ecbn c\u1ea7u thang<\/a> \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi ki\u1ebfn tr\u00fac s\u01b0, nh\u00e0 th\u1ea7u v\u00e0 ch\u1ee7 nh\u00e0. Tay v\u1ecbn c\u1ea7u thang g\u1ed7 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 nh\u1eefng kh\u00fac g\u1ed7 \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh\u2014ch\u00fang l\u00e0 c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o ch\u00ednh x\u00e1c ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n kh\u1eaft khe v\u1ec1 k\u1ebft c\u1ea5u, an to\u00e0n v\u00e0 th\u1ea9m m\u1ef9.<\/p>

H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c l\u00e0m ra t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i, bao g\u1ed3m m\u1ecdi b\u01b0\u1edbc trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t tay v\u1ecbn c\u1ee7a b\u1ea1n.<\/p>

<\/p>

B\u01b0\u1edbc 1: L\u1ef1a ch\u1ecdn g\u1ed7 cho tay v\u1ecbn c\u1ea7u thang g\u1ed7<\/h2>

\"Qu\u00e1<\/p>

\u0110\u1ec3 b\u1eaft \u0111\u1ea7u, ch\u00fang t\u00f4i b\u1eaft \u0111\u1ea7u ch\u1ebf t\u1ea1o c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y b\u1eb1ng c\u00e1ch l\u1ef1a ch\u1ecdn lo\u1ea1i g\u1ed7 ph\u00f9 h\u1ee3p. C\u00e1c lo\u1ea1i g\u1ed7 ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t tay v\u1ecbn c\u1ea7u thang b\u1eb1ng g\u1ed7 bao g\u1ed3m:<\/p>

Lo\u00e0i<\/th>\u0110\u1ed9 c\u1ee9ng Janka (lbf)<\/th>Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang (g\/cm\u00b3)<\/th>M\u00f4-\u0111un \u0111\u1ee9t g\u00e3y (psi)<\/th>MOE (10\u2076 psi)<\/th>\u1ee8ng d\u1ee5ng t\u1ed1t nh\u1ea5t<\/th><\/tr><\/thead>
S\u1ed3i tr\u1eafng<\/strong><\/td>1,360<\/td>0.75<\/td>14,300<\/td>1.72<\/td>Cao c\u1ea5p, l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao<\/td><\/tr>
G\u1ed7 phong c\u1ee9ng<\/strong><\/td>1,450<\/td>0.71<\/td>15,800<\/td>1.83<\/td>Hi\u1ec7n \u0111\u1ea1i, \u0111\u01b0\u01a1ng \u0111\u1ea1i<\/td><\/tr>
\u00d3c ch\u00f3 \u0111en<\/strong><\/td>1,010<\/td>0.60<\/td>11,200<\/td>1.52<\/td>Truy\u1ec1n th\u1ed1ng, thanh l\u1ecbch<\/td><\/tr>
Qu\u1ea3 anh \u0111\u00e0o<\/strong><\/td>950<\/td>0.58<\/td>10,900<\/td>1.48<\/td>\u1ea4m c\u00fang, mang phong c\u00e1ch nh\u00e0 \u1edf<\/td><\/tr>
S\u1ed3i \u0111\u1ecf<\/strong><\/td>1,290<\/td>0.69<\/td>13,700<\/td>1.68<\/td>Ti\u1ebft ki\u1ec7m chi ph\u00ed, \u0111a n\u0103ng<\/td><\/tr><\/tbody><\/table><\/div>

\u0110\u1ec3 s\u1ea3n xu\u1ea5t tay v\u1ecbn c\u1ea7u thang b\u1eb1ng g\u1ed7, ch\u00fang t\u00f4i s\u1ea5y g\u1ed7 trong l\u00f2 s\u1ea5y \u0111\u1ebfn \u0111\u1ed9 \u1ea9m (MC) 6-8% theo ti\u00eau chu\u1ea9n ASTM D4442. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc v\u00e0 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng cong v\u00eanh sau khi l\u1eafp \u0111\u1eb7t.<\/p>

<\/p>

B\u01b0\u1edbc 2: S\u1ea5y l\u00f2 v\u00e0 Ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m<\/h2>

H\u01a1n n\u1eefa, vi\u1ec7c hi\u1ec3u c\u00e1ch ch\u00fang ta ch\u1ebf t\u1ea1o c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u00e1nh gi\u00e1 cao vai tr\u00f2 quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m. Qu\u00e1 tr\u00ecnh s\u1ea5y kh\u00f4 l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t trong c\u00e1ch ch\u00fang ta ch\u1ebf t\u1ea1o th\u00e0nh c\u00f4ng tay v\u1ecbn c\u1ea7u thang b\u1eb1ng g\u1ed7.<\/p>

Giai \u0111o\u1ea1n<\/th>Ph\u1ea1m vi MC<\/th>Th\u1eddi l\u01b0\u1ee3ng<\/th>M\u1ee5c \u0111\u00edch<\/th><\/tr><\/thead>
Xanh l\u00e1<\/strong><\/td>30-60%<\/td>Nh\u01b0 \u0111\u00e3 nh\u1eadn<\/td>\u0110\u1ed9 \u1ea9m ban \u0111\u1ea7u sau khi x\u1ebb g\u1ed7<\/td><\/tr>
L\u00e0m kh\u00f4 t\u1ef1 nhi\u00ean<\/strong><\/td>15-20%<\/td>30-90 ng\u00e0y<\/td>Gi\u1ea3m \u0111\u1ed9 \u1ea9m ban \u0111\u1ea7u<\/td><\/tr>
S\u1ea5y l\u00f2<\/strong><\/td>6-8%<\/td>7-14 ng\u00e0y<\/td>Ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m cu\u1ed1i c\u00f9ng<\/td><\/tr>
\u0110i\u1ec1u ki\u1ec7n h\u00f3a<\/strong><\/td>6-8%<\/td>48-72 gi\u1edd<\/td>C\u00e2n b\u1eb1ng \u1ee9ng su\u1ea5t<\/td><\/tr><\/tbody><\/table><\/div>

C\u00e1c th\u00f4ng s\u1ed1 s\u1ea5y:<\/strong><\/p>

  • Nhi\u1ec7t \u0111\u1ed9<\/strong> T\u0103ng nhi\u1ec7t \u0111\u1ed9 t\u1eeb t\u1eeb t\u1eeb 38\u00b0C l\u00ean 71\u00b0C (100\u00b0F \u0111\u1ebfn 160\u00b0F) t\u00f9y theo lo\u00e0i<\/li>
  • \u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i:<\/strong> \u0110\u01b0\u1ee3c ki\u1ec3m so\u00e1t t\u1eeb 80% xu\u1ed1ng 30%<\/li>
  • L\u01b0u l\u01b0\u1ee3ng gi\u00f3<\/strong> T\u1ed1i thi\u1ec3u 300 ft\/ph\u00fat \u0111i qua ch\u1ed3ng g\u1ed7<\/li>
  • X\u00e1c minh:<\/strong> M\u1ed7i l\u00f4 \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ed9 \u1ea9m b\u1eb1ng m\u00e1y \u0111o \u0111\u1ed9 \u1ea9m d\u1ea1ng kim theo ti\u00eau chu\u1ea9n ASTM D4442<\/li><\/ul>

    <\/p>

    B\u01b0\u1edbc 3: Phay th\u00f4 v\u00e0 Lo\u1ea1i b\u1ecf khuy\u1ebft t\u1eadt<\/h2>

    Ti\u1ebfp theo, vi\u1ec7c ch\u1ebf t\u1ea1o tay v\u1ecbn c\u1ea7u thang g\u1ed7 bao g\u1ed3m qu\u00e1 tr\u00ecnh phay ch\u00ednh x\u00e1c \u0111\u1ec3 t\u1ea1o ra c\u00e1c ph\u00f4i ch\u00ednh x\u00e1c. Quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1c chi ti\u1ebft gia c\u00f4ng \u0111\u00f2i h\u1ecfi k\u00edch th\u01b0\u1edbc \u0111\u1ed3ng nh\u1ea5t \u0111\u1ec3 x\u1eed l\u00fd ti\u1ebfp theo.<\/p>

    Ca ph\u1eabu thu\u1eadt<\/th>Thi\u1ebft b\u1ecb<\/th>Dung sai m\u1ee5c ti\u00eau<\/th>M\u1ee5c \u0111\u00edch<\/th><\/tr><\/thead>
    L\u00e0m ph\u1eb3ng<\/strong><\/td>M\u00e1y b\u00e0o cu\u1ed1n (dung t\u00edch 8\u2033)<\/td>\u00b10,5mm<\/td>T\u1ea1o b\u1ec1 m\u1eb7t tham chi\u1ebfu ph\u1eb3ng<\/td><\/tr>
    B b\u00e0o nh\u1eb5n \u0111\u1ed9 d\u00e0y<\/strong><\/td>M\u00e1y b\u00e0o (kh\u1ed5 13\u2033)<\/td>\u00b10,3mm<\/td>\u0110\u1ed9 d\u00e0y \u0111\u1ed3ng \u0111\u1ec1u<\/td><\/tr>
    Gh\u00e9p c\u1ea1nh<\/strong><\/td>M\u00e1y b\u00e0o ph\u1eb3ng \/ M\u00e1y c\u01b0a b\u00e0n<\/td>\u00b10,2 mm<\/td>C\u1ea1nh vu\u00f4ng<\/td><\/tr>
    Lo\u1ea1i b\u1ecf l\u1ed7i<\/strong><\/td>M\u00e1y c\u01b0a b\u00e0n\/M\u00e1y c\u01b0a v\u00f2ng<\/td>Kh\u00f4ng \u00e1p d\u1ee5ng<\/td>Lo\u1ea1i b\u1ecf m\u1eaft g\u1ed7, v\u1ebft n\u1ee9t, l\u1ed7 r\u1ed7ng<\/td><\/tr><\/tbody><\/table><\/div>

    Ti\u00eau ch\u00ed lo\u1ea1i b\u1ecf l\u1ed7i:<\/strong><\/p>

    • C\u00e1c n\u00fat th\u1eaft:<\/strong> Lo\u1ea1i b\u1ecf m\u1eaft g\u1ed7 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh > 15mm \u1edf c\u00e1c v\u00f9ng ch\u1ecbu l\u1ef1c<\/li>
    • C\u00e1c s\u00e9c:<\/strong> Lo\u1ea1i b\u1ecf c\u00e1c v\u1ebft n\u1ee9t b\u1ec1 m\u1eb7t c\u00f3 chi\u1ec1u r\u1ed9ng > 0.5mm<\/li>
    • C\u00e1c kho\u1ea3ng chia:<\/strong> Lo\u1ea1i b\u1ecf c\u00e1c v\u1ebft t\u00e1ch c\u00f3 chi\u1ec1u d\u00e0i v\u01b0\u1ee3t qu\u00e1 10%<\/li><\/ul>

      <\/p>

      B\u01b0\u1edbc 4: T\u1ea1o h\u00ecnh ch\u00ednh x\u00e1c CNC<\/h2>

      Ngo\u00e0i ra, c\u00f4ng ngh\u1ec7 CNC \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1ch ch\u00fang ta ch\u1ebf t\u1ea1o tay v\u1ecbn c\u1ea7u thang b\u1eb1ng g\u1ed7. Trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1c m\u1eb7t h\u00e0ng n\u00e0y hi\u1ec7n nay, c\u00e1c m\u00e1y CNC 5 tr\u1ee5c c\u1eaft c\u00e1c bi\u00ean d\u1ea1ng ch\u00ednh x\u00e1c v\u1edbi dung sai ch\u1eb7t ch\u1ebd.<\/p>

      Lo\u1ea1i h\u1ed3 s\u01a1<\/th>B\u00e1n k\u00ednh<\/th>S\u1ef1 khoan dung<\/th>\u1ee8ng d\u1ee5ng<\/th><\/tr><\/thead>
      H\u00ecnh vu\u00f4ng<\/strong><\/td>Kh\u00f4ng \u00e1p d\u1ee5ng<\/td>\u00b10,2 mm<\/td>Hi\u1ec7n \u0111\u1ea1i, \u0111\u01b0\u01a1ng \u0111\u1ea1i<\/td><\/tr>
      M\u0169i b\u00f2<\/strong><\/td>6-12 mm<\/td>\u00b10,5mm<\/td>Truy\u1ec1n th\u1ed1ng, an to\u00e0n<\/td><\/tr>
      G\u1edd o-gi<\/strong><\/td>Composite<\/td>\u00b10,5mm<\/td>C\u1ed5 \u0111i\u1ec3n, trang tr\u00ed<\/td><\/tr>
      C\u1ea1nh v\u00e1t<\/strong><\/td>1,5-3 mm<\/td>\u00b10,3mm<\/td>Khu d\u00e2n c\u01b0, tho\u1ea3i m\u00e1i<\/td><\/tr>
      T\u00f9y ch\u1ec9nh<\/strong><\/td>Theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/td>\u00b10,3mm<\/td>Thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac<\/td><\/tr><\/tbody><\/table><\/div>

      <\/p>

      B\u01b0\u1edbc 5: Quy tr\u00ecnh ch\u00e0 nh\u00e1m nhi\u1ec1u giai \u0111o\u1ea1n<\/h2>

      Sau \u0111\u00f3, vi\u1ec7c l\u00e0m tay v\u1ecbn c\u1ea7u thang b\u1eb1ng g\u1ed7 bao g\u1ed3m qu\u00e1 tr\u00ecnh ch\u00e0 nh\u00e1m nhi\u1ec1u giai \u0111o\u1ea1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1ec1 m\u1eb7t s\u1eb5n s\u00e0ng ho\u00e0n thi\u1ec7n. B\u01b0\u1edbc n\u00e0y r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c t\u1ea1o ra nguy\u00ean li\u1ec7u c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao c\u1ea5p.<\/p>

      Giai \u0111o\u1ea1n<\/th>S\u1ef1 b\u1ec1n ch\u00ed<\/th>\u0110\u1ed9 nh\u00e1m Ra (\u03bcm)<\/th>M\u1ee5c \u0111\u00edch<\/th><\/tr><\/thead>
      Ch\u00ednh<\/strong><\/td>80<\/td>\u2264 6,3<\/td>X\u00f3a b\u1ecf v\u1ebft gia c\u00f4ng<\/td><\/tr>
      Th\u1ee9 c\u1ea5p<\/strong><\/td>120<\/td>\u2264 3,2<\/td>L\u00e0m m\u01b0\u1ee3t ban \u0111\u1ea7u<\/td><\/tr>
      \u0110\u01b0\u1ee3c<\/strong><\/td>180<\/td>\u2264 1,6<\/td>Chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi ho\u00e0n thi\u1ec7n<\/td><\/tr>
      Chung k\u1ebft<\/strong><\/td>220<\/td>\u2264 0,8<\/td>B\u1ec1 m\u1eb7t s\u1eb5n s\u00e0ng ho\u00e0n thi\u1ec7n<\/td><\/tr><\/tbody><\/table><\/div>

      Th\u00f4ng s\u1ed1 ch\u00e0 nh\u00e1m:<\/strong><\/p>

      • \u00c1p l\u1ef1c<\/strong> 2-3 N\/cm\u00b2 (\u00e1p l\u1ef1c qu\u00e1 m\u1ee9c g\u00e2y ra v\u1ebft ch\u00e1y)<\/li>
      • H\u01b0\u1edbng c\u1ea5p ph\u00f4i:<\/strong> Lu\u00f4n ch\u00e0 nh\u00e1m theo chi\u1ec1u v\u00e2n g\u1ed7<\/li>
      • Gi\u1eefa c\u00e1c khe nh\u00e1m:<\/strong> H\u00fat b\u1ee5i th\u1eadt k\u1ef9 \u0111\u1ec3 tr\u00e1nh b\u1ecb tr\u1ea7y x\u01b0\u1edbc ch\u00e9o<\/li><\/ul>

        <\/p>

        B\u01b0\u1edbc 6: Ho\u00e0n thi\u1ec7n tay v\u1ecbn c\u1ea7u thang g\u1ed7<\/h2>

        \"Qu\u00e1<\/p>

        H\u01a1n n\u1eefa, ch\u00fang t\u00f4i cung c\u1ea5p m\u1ed9t s\u1ed1 t\u00f9y ch\u1ecdn ho\u00e0n thi\u1ec7n trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t tay v\u1ecbn c\u1ea7u thang g\u1ed7, d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 th\u1ea9m m\u1ef9. Qu\u00e1 tr\u00ecnh ho\u00e0n thi\u1ec7n \u0111\u1ea1i di\u1ec7n cho c\u00f4ng \u0111o\u1ea1n s\u1ea3n xu\u1ea5t cu\u1ed1i c\u00f9ng c\u1ee7a ch\u00fang t\u00f4i tr\u01b0\u1edbc khi ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng.<\/p>

        Ki\u1ec3u ho\u00e0n thi\u1ec7n<\/th>\u0110\u1ed9 d\u00e0y m\u00e0ng<\/th>\u0110\u1ed9 m\u00f2n Taber<\/th>\u1ee8ng d\u1ee5ng<\/th>S\u1eed d\u1ee5ng t\u1ed1t nh\u1ea5t<\/th><\/tr><\/thead>
        S\u01a1n v\u00e9c-ni chuy\u1ec3n h\u00f3a<\/strong><\/td>75-125 \u03bcm<\/td>\u2264 30 mg<\/td>Phun s\u01a1n (HVLP)<\/td>Th\u01b0\u01a1ng m\u1ea1i, l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao<\/td><\/tr>
        Polyurethane g\u1ed1c d\u1ea7u<\/strong><\/td>100-150 \u03bcm<\/td>\u2264 45 mg<\/td>Qu\u00e9t\/Phun<\/td>Khu d\u00e2n c\u01b0, c\u1ed5 \u0111i\u1ec3n<\/td><\/tr>
        Polyurethane g\u1ed1c n\u01b0\u1edbc<\/strong><\/td>80-120 \u03bcm<\/td>\u2264 55 mg<\/td>Qu\u00e9t\/Phun\/L\u0103n<\/td>Khu d\u00e2n c\u01b0, \u00edt m\u00f9i<\/td><\/tr>
        D\u1ea7u s\u00e1p c\u1ee9ng<\/strong><\/td>30-50 \u03bcm<\/td>\u2264 70 mg<\/td>Kh\u0103n \u01b0\u1edbt lau tay<\/td>Hi\u1ec7u \u1ee9ng l\u00ec t\u1ef1 nhi\u00ean<\/td><\/tr><\/tbody><\/table><\/div>

        \u0110i\u1ec1u ki\u1ec7n \u1ee9ng tuy\u1ec3n:<\/strong><\/p>

        • Nhi\u1ec7t \u0111\u1ed9<\/strong> 20-25\u00b0C<\/li>
        • \u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i:<\/strong> 40-50%<\/li>
        • L\u01b0u l\u01b0\u1ee3ng gi\u00f3<\/strong> 0,5-1,0 m\/s<\/li>
        • S\u1ed1 l\u1edbp \u00e1o:<\/strong> 2-3<\/li>
        • Gi\u1eefa c\u00e1c l\u1edbp s\u01a1n:<\/strong> Ch\u00e0 nh\u00e1m nh\u1eb9 b\u1eb1ng gi\u1ea5y nh\u00e1m \u0111\u1ed9 nh\u00e1m 320, h\u00fat b\u1ee5i<\/li><\/ul>

          <\/p>

          B\u01b0\u1edbc 7: Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 Ki\u1ec3m tra<\/h2>

          Cu\u1ed1i c\u00f9ng, vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t tay v\u1ecbn c\u1ea7u thang b\u1eb1ng g\u1ed7 c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh. Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t bao g\u1ed3m vi\u1ec7c ki\u1ec3m tra c\u00f3 h\u1ec7 th\u1ed1ng t\u1ea1i c\u00e1c \u0111i\u1ec3m ki\u1ec3m so\u00e1t \u0111\u00e3 x\u00e1c \u0111\u1ecbnh.<\/p>

          \u0110i\u1ec3m ki\u1ec3m tra<\/th>Tham s\u1ed1<\/th>Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn<\/th>Ph\u01b0\u01a1ng ph\u00e1p<\/th><\/tr><\/thead>
          Nguy\u00ean li\u1ec7u th\u00f4<\/strong><\/td>MC<\/td>6-8%<\/td>\u0110\u1ed3ng h\u1ed3 \u0111o \u0111\u1ed9 \u1ea9m d\u1ea1ng kim (ASTM D4442)<\/td><\/tr>
          Sau khi phay<\/strong><\/td>\u0110\u1ed9 d\u00e0y<\/td>\u00b10,3mm<\/td>Th\u01b0\u1edbc k\u1eb9p \u0111i\u1ec7n t\u1eed<\/td><\/tr>
          Sau khi c\u1ea5u h\u00ecnh h\u1ed3 s\u01a1<\/strong><\/td>B\u00e1n k\u00ednh bi\u00ean d\u1ea1ng<\/td>\u00b10,5mm<\/td>Th\u01b0\u1edbc \u0111o bi\u00ean d\u1ea1ng<\/td><\/tr>
          Sau khi ch\u00e0 nh\u00e1m<\/strong><\/td>\u0110\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t<\/td>Ra \u2264 0,8 \u03bcm<\/td>M\u00e1y \u0111o \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t<\/td><\/tr>
          Sau Khi Ho\u00e0n Th\u00e0nh<\/strong><\/td>\u0110\u1ed9 d\u00e0y m\u00e0ng<\/td>75-150 \u03bcm<\/td>M\u00e1y \u0111o \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7<\/td><\/tr>
          Chung k\u1ebft<\/strong><\/td>K\u00edch th\u01b0\u1edbc<\/td>Theo b\u1ea3n v\u1ebd thi c\u00f4ng<\/td>\u0110o to\u00e0n di\u1ec7n<\/td><\/tr><\/tbody><\/table><\/div>

          <\/p>

          T\u00f3m t\u1eaft k\u1ef9 thu\u1eadt:<\/strong> Quy tr\u00ecnh s\u1ea3n xu\u1ea5t tay v\u1ecbn c\u1ea7u thang g\u1ed7 \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u1ec3m so\u00e1t c\u00f3 h\u1ec7 th\u1ed1ng \u1edf t\u1ea5t c\u1ea3 c\u00e1c giai \u0111o\u1ea1n ch\u1ebf t\u1ea1o. \u0110\u1ea7u ti\u00ean,<\/strong> ch\u1ecdn g\u1ed7 x\u1ebb ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 ch\u1ee7ng lo\u1ea1i v\u00e0 \u0111\u1ed9 c\u1ee9ng. Ti\u1ebfp theo,<\/strong> S\u1ea5y l\u00f2 \u0111\u1ebfn \u0111\u1ed9 \u1ea9m 6-8% \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc. Sau \u0111\u00f3,<\/strong> phay ch\u00ednh x\u00e1c \u0111\u1ebfn dung sai \u00b10,3mm. H\u01a1n n\u1eefa,<\/strong> C\u00e1c h\u00ecnh d\u1ea1ng nh\u1ea5t qu\u00e1n theo c\u1ea5u h\u00ecnh CNC. H\u01a1n n\u1eefa,<\/strong> qu\u00e1 tr\u00ecnh ch\u00e0 nh\u00e1m nhi\u1ec1u giai \u0111o\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t Ra \u2264 0,8 \u03bcm. Sau \u0111\u00f3,<\/strong> \u00e1p d\u1ee5ng l\u1edbp ph\u1ee7 ho\u00e0n thi\u1ec7n trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Cu\u1ed1i c\u00f9ng,<\/strong> th\u1ef1c hi\u1ec7n ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 h\u1ec7 th\u1ed1ng \u1edf m\u1ecdi giai \u0111o\u1ea1n. Do \u0111\u00f3,<\/strong> Quy tr\u00ecnh s\u1ea3n xu\u1ea5t tay v\u1ecbn c\u1ea7u thang nghi\u00eam ng\u1eb7t t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 m\u1ecdi y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t, an to\u00e0n v\u00e0 th\u1ea9m m\u1ef9 cho c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i.<\/p><\/div>

          <\/p>

          B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1eb7t h\u00e0ng tay v\u1ecbn c\u1ea7u thang b\u1eb1ng g\u1ed7 theo y\u00eau c\u1ea7u ch\u01b0a?<\/h2>

          H\u00e3y li\u00ean h\u1ec7 ngay Meizstairs h\u00f4m nay. Ch\u00fang t\u00f4i s\u1ebd gi\u00fap b\u1ea1n thi\u1ebft k\u1ebf, ch\u1ebf t\u1ea1o v\u00e0 l\u1eafp \u0111\u1eb7t lan can c\u1ea7u thang b\u1eb1ng g\u1ed7 theo y\u00eau c\u1ea7u ch\u00ednh x\u00e1c. \u0110\u1ed9i ng\u0169 chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 v\u1ec1 h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt, \u0111\u1ec1 xu\u1ea5t v\u1eadt li\u1ec7u v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch s\u1ea3n xu\u1ea5t.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

          Quy tr\u00ecnh s\u1ea3n xu\u1ea5t tay v\u1ecbn c\u1ea7u thang b\u1eb1ng g\u1ed7: H\u01b0\u1edbng d\u1eabn t\u1eeb chuy\u00ean gia<\/p>","protected":false},"author":8,"featured_media":3502,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,21,78],"tags":[],"class_list":["post-4476","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-staircase-and-railing-blog","category-staircase-and-railing-product-process","category-railings-and-handrails-system"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t