{"id":11762,"date":"2023-05-23T16:00:16","date_gmt":"2023-05-23T08:00:16","guid":{"rendered":"https:\/\/firstmold.com\/?p=11762"},"modified":"2026-02-02T14:41:24","modified_gmt":"2026-02-02T06:41:24","slug":"clamping-force","status":"publish","type":"post","link":"https:\/\/firstmold.com\/pl\/tips\/clamping-force\/","title":{"rendered":"Jak obliczy\u0107 si\u0142\u0119 zacisku w formowaniu wtryskowym?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Zanim zaczniemy rozumie\u0107 si\u0142\u0119 zacisku w <a href=\"https:\/\/firstmold.com\/pl\/guides\/what-is-injection-molding\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>formowanie wtryskowe<\/strong><\/a>Pozw\u00f3l, \u017ce podziel\u0119 si\u0119 pewn\u0105 histori\u0105.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sp\u00f3\u0142ka X otrzyma\u0142a zam\u00f3wienie na produkcj\u0119 form wtryskowych od swojego europejskiego klienta, sp\u00f3\u0142ki Y. Sp\u00f3\u0142ka Y wys\u0142a\u0142a trzech pracownik\u00f3w w celu odwiedzenia zak\u0142adu sp\u00f3\u0142ki X. Pan B, dyrektor generalny firmy X, i pan C, szef dzia\u0142u in\u017cynierii form, towarzyszyli im podczas zwiedzania, wraz z projektantem form i kierownikiem produkcji form wtryskowych, panem D. Podczas gdy pan A z firmy Y obserwowa\u0142 starannie wyko\u0144czone produkty formowane wtryskowo w pobli\u017cu wtryskarki, pan B, lider biznesowy firmy X, podszed\u0142 do niego.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O: Drogi Panie B, czy ma Pan jakie\u015b w\u0105tpliwo\u015bci?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B: Dlaczego na kraw\u0119dzi tego produktu jest zadzior? Nie jestem z niego zadowolony.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pan C, szef in\u017cynierii form, szybko podszed\u0142, podni\u00f3s\u0142 produkt i zbada\u0142 go, stwierdzaj\u0105c: \"By\u0107 mo\u017ce by\u0142o to spowodowane niew\u0142a\u015bciwym ustawieniem si\u0142y zacisku przez operatora produkcji wtryskowej\".<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Po zrozumieniu zakresu obowi\u0105zk\u00f3w pana C, pan A zwr\u00f3ci\u0142 si\u0119 do niego. Zapyta\u0142: \"Czy krytyczna si\u0142a zacisku nie zosta\u0142a wskazana w instrukcji obs\u0142ugi formy, gdy dostarcza\u0142e\u015b form\u0119 do produkcji wtryskowej?\".<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">W tym samym czasie pan A przes\u0142uchiwa\u0142 r\u00f3wnie\u017c pana D, kierownika produkcji form wtryskowych, m\u00f3wi\u0105c: \"Czy operator produkcji nie przestrzega\u0142 tabeli parametr\u00f3w w instrukcji obs\u0142ugi formy? Czy nie okre\u015blono najlepszej si\u0142y zacisku?\".<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zar\u00f3wno pan C, jak i pan D potrz\u0105sn\u0119li g\u0142owami.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pan A ponownie zwr\u00f3ci\u0142 si\u0119 do pana B i zauwa\u017cy\u0142: \"To niefortunne. Pa\u0144scy koledzy wydaj\u0105 si\u0119 nie dba\u0107 o moj\u0105 form\u0119 i m\u00f3j produkt\".<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Panowie C i D zaniem\u00f3wili.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pan B, GM, wydawa\u0142 si\u0119 bezradny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Drodzy przyjaciele, czy rozumiecie, co pan A ma na my\u015bli?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-tips-in-this-story\">Wskaz\u00f3wki w tej historii<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kiedy fabryka form dostarcza form\u0119, standardow\u0105 praktyk\u0105 jest dostarczenie instrukcji obs\u0142ugi, kt\u00f3ra wskazuje optymaln\u0105 si\u0142\u0119 zacisku dla danej formy. Informacje te s\u0105 niezb\u0119dne do zapewnienia prawid\u0142owego dzia\u0142ania i d\u0142ugowieczno\u015bci formy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Podczas produkcji wtryskowej kluczowe jest potwierdzenie i ustawienie optymalnej si\u0142y zacisku w oparciu o specyfikacje podane w instrukcji obs\u0142ugi formy. Wi\u0105\u017ce si\u0119 to z wprowadzeniem odpowiednich parametr\u00f3w maszyny, aby osi\u0105gn\u0105\u0107 po\u017c\u0105dan\u0105 si\u0142\u0119 zacisku bez powodowania uszkodze\u0144 formy. Przestrzeganie zalecanej si\u0142y zacisku pomaga zapewni\u0107 p\u0142ynny przebieg procesu produkcyjnego i utrzyma\u0107 jako\u015b\u0107 formowanych produkt\u00f3w.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-understanding-the-clamping-force\">Zrozumienie si\u0142y zacisku<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si\u0142a zacisku w formowaniu wtryskowym utrzymuje form\u0119 zamkni\u0119t\u0105 podczas procesu wtrysku i ch\u0142odzenia. Wytwarza j\u0105 prasa hydrauliczna, a w mechanizmie formowania wtryskowego dzieli si\u0119 j\u0105 na hydrauliczn\u0105 si\u0142\u0119 zacisku i mechaniczn\u0105 si\u0142\u0119 zacisku. Dla pracownik\u00f3w zajmuj\u0105cych si\u0119 in\u017cynieri\u0105 produkt\u00f3w z tworzyw sztucznych zrozumienie i kontrolowanie wszystkich tych czynnik\u00f3w ma kluczowe znaczenie, zw\u0142aszcza w przypadku produkt\u00f3w bez ekspozycji lub test\u00f3w.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-factors-affect-the-clamping-force-of-the-mold\">Czynniki wp\u0142ywaj\u0105ce na si\u0142\u0119 zacisku formy<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Istnieje kilka czynnik\u00f3w, kt\u00f3re mog\u0105 na ni\u0105 wp\u0142ywa\u0107 podczas formowania wtryskowego, w tym<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Geometria cz\u0119\u015bci:<\/strong> Kszta\u0142t, rozmiar i z\u0142o\u017cono\u015b\u0107 cz\u0119\u015bci<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>W\u0142a\u015bciwo\u015bci materia\u0142u:<\/strong> Rodzaj i w\u0142a\u015bciwo\u015bci tworzywa sztucznego<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Grubo\u015b\u0107 \u015bcianki:<\/strong> Grubsze \u015bcianki zazwyczaj wymagaj\u0105 wi\u0119kszych si\u0142 zacisku, aby wytrzyma\u0107 ci\u015bnienie wtrysku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Konstrukcja formy:<\/strong> Konstrukcja formy, w tym liczba i z\u0142o\u017cono\u015b\u0107 wn\u0119k, <a href=\"https:\/\/firstmold.com\/pl\/guides\/feeding-system\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>system podawania<\/strong><\/a>i kana\u0142y ch\u0142odz\u0105ce<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ci\u015bnienie wtrysku:<\/strong> Ci\u015bnienie wtrysku stosowane podczas formowania<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Temperatura formy:<\/strong> Temperatura robocza formy<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Analiza CAE, taka jak <a href=\"https:\/\/firstmold.com\/pl\/guides\/mold-flow-analysis\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Analiza przep\u0142ywu formy<\/strong><\/a>zazwyczaj zawiera sekcj\u0119 oceniaj\u0105c\u0105 si\u0142\u0119 zacisku. Sekcja ta mo\u017ce dostarczy\u0107 cennych informacji dla konkretnej formy i cz\u0119\u015bci. Mog\u0105 jednak wyst\u0105pi\u0107 przypadki, w kt\u00f3rych parametr si\u0142y zacisku nie jest wyra\u017anie okre\u015blony lub dost\u0119pny w analizie, co wymaga przybli\u017conego oszacowania na podstawie innych czynnik\u00f3w i wiedzy in\u017cynierskiej.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jak obliczy\u0107 si\u0142\u0119 zacisku?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Metoda 1: Ustanowiona na etapie rozwoju formy.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Przy obliczaniu si\u0142y rozpr\u0119\u017cania formy zazwyczaj zaleca si\u0119 uwzgl\u0119dnienie warto\u015bci maksymalnej. Ta obliczona si\u0142a rozpr\u0119\u017cania reprezentuje minimaln\u0105 krytyczn\u0105 si\u0142\u0119 zacisku wymagan\u0105 do wytworzenia produktu bez \u017cadnych przeb\u0142ysk\u00f3w i jest cz\u0119sto okre\u015blana jako najlepsza si\u0142a zacisku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wz\u00f3r obliczeniowy dla krytycznej si\u0142y zacisku jest nast\u0119puj\u0105cy:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">F (krytyczna si\u0142a docisku) = P (\u015brednie ci\u015bnienie we wn\u0119ce) (bar) \u00d7 S (rzutowana powierzchnia produktu i prowadnicy) (c\u33a1)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aby dok\u0142adnie okre\u015bli\u0107 ci\u015bnienie we wn\u0119ce, nale\u017cy wzi\u0105\u0107 pod uwag\u0119 kilka czynnik\u00f3w, w tym lepko\u015b\u0107 materia\u0142u polimerowego, rozmiar i lokalizacj\u0119 prowadnicy i bramy, rozmiar i grubo\u015b\u0107 produktu, lepko\u015b\u0107 materia\u0142u polimerowego, rozmiar i grubo\u015b\u0107 materia\u0142u polimerowego. <a href=\"https:\/\/firstmold.com\/pl\/guides\/injection-speed-and-injection-pressure\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>pr\u0119dko\u015b\u0107 wtrysku<\/strong><\/a>Temperatura formy, temperatura cylindra i odpowietrzenie formy, mi\u0119dzy innymi. Czynniki te wsp\u00f3lnie przyczyniaj\u0105 si\u0119 do z\u0142o\u017cono\u015bci ci\u015bnienia wewn\u0105trz wn\u0119ki podczas procesu formowania.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dla przyk\u0142adu, rozwa\u017cmy produkt wykonany z materia\u0142u ABS o nast\u0119puj\u0105cych specyfikacjach: d\u0142ugo\u015b\u0107 prowadnicy g\u0142\u00f3wnej 50 mm, kwadratowa bramka o wymiarach 1,5 mm i grubo\u015b\u0107 \u015bcianki 2,0 mm. Poni\u017csza ilustracja przedstawia kszta\u0142t produktu.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"391\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Case-To-Show-How-to-Calculate-the-Clamping-Force.webp\" alt=\"Przypadek pokazuj\u0105cy, jak obliczy\u0107 si\u0142\u0119 zacisku\" class=\"wp-image-11764\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Case-To-Show-How-to-Calculate-the-Clamping-Force.webp 1000w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Case-To-Show-How-to-Calculate-the-Clamping-Force-300x117.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Case-To-Show-How-to-Calculate-the-Clamping-Force-768x300.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Case-To-Show-How-to-Calculate-the-Clamping-Force-600x235.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Przypadek pokazuj\u0105cy, jak obliczy\u0107 si\u0142\u0119 zacisku<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Przed rozpocz\u0119ciem oblicze\u0144 nale\u017cy zapozna\u0107 si\u0119 z poni\u017cszymi dwiema tabelami<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. Tabela wsp\u00f3\u0142czynnik\u00f3w p\u0142yni\u0119cia popularnych materia\u0142\u00f3w termoplastycznych.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><th>Klasa<\/th><th>Materia\u0142y termoplastyczne<\/th><th>Wsp\u00f3\u0142czynniki przep\u0142ywu<\/th><\/tr><tr><td>1<\/td><td>GPPS\u3001HIPS\u3001LDPE\u3001LLDPE\u3001MDPE\u3001HDPE\u3001PP\u3001PP-EPDM<\/td><td>\u00d71.0<\/td><\/tr><tr><td>2<\/td><td>PA6\u3001PA66\u3001PA11\/12\u3001PBT\u3001PETP<\/td><td>\u00d71.30\uff5e1.35<\/td><\/tr><tr><td>3<\/td><td>CA\u3001CAB\u3001CAP\u3001CP\u3001EVA\u3001PUR\/TPU\u3001PPVC<\/td><td>\u00d71.35\uff5e1.45<\/td><\/tr><tr><td>4<\/td><td>ABS\u3001ASA\u3001SAN\u3001MBS\u3001POM\u3001BDS\u3001PPS\u3001PPO-M<\/td><td>\u00d71.45\uff5e1.55<\/td><\/tr><tr><td>5<\/td><td>PMMA\u3001PC\/ABS\u3001PC\/PBT<\/td><td>\u00d71.55\uff5e1.70<\/td><\/tr><tr><td>6<\/td><td>PC\u3001PEI\u3001UPVC\u3001PEEK\u3001PSU<\/td><td>\u00d71.70\uff5e1.90<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Tabela wsp\u00f3\u0142czynnik\u00f3w p\u0142yni\u0119cia popularnych materia\u0142\u00f3w termoplastycznych<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2. Wykres ci\u015bnienia we wn\u0119ce w zale\u017cno\u015bci od grubo\u015bci \u015bcianki i stosunku drogi przep\u0142ywu do grubo\u015bci.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"641\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/relationship-between-cavity-pressure-wall-thickness-and-path-to-thickness-ratio-1024x641.webp\" alt=\"Zale\u017cno\u015b\u0107 mi\u0119dzy grubo\u015bci\u0105 \u015bcianki ci\u015bnieniowej wn\u0119ki a stosunkiem \u015bcie\u017cki do grubo\u015bci\" class=\"wp-image-11766\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/relationship-between-cavity-pressure-wall-thickness-and-path-to-thickness-ratio-1024x641.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/relationship-between-cavity-pressure-wall-thickness-and-path-to-thickness-ratio-300x188.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/relationship-between-cavity-pressure-wall-thickness-and-path-to-thickness-ratio-768x481.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/relationship-between-cavity-pressure-wall-thickness-and-path-to-thickness-ratio-600x376.webp 600w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/relationship-between-cavity-pressure-wall-thickness-and-path-to-thickness-ratio.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Zale\u017cno\u015b\u0107 mi\u0119dzy grubo\u015bci\u0105 \u015bcianki ci\u015bnieniowej wn\u0119ki a stosunkiem \u015bcie\u017cki do grubo\u015bci<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-step-1-calculate-the-flow-length-ratio-first\">Krok 1: Najpierw oblicz wsp\u00f3\u0142czynnik d\u0142ugo\u015bci przep\u0142ywu<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Najd\u0142u\u017csza droga przep\u0142ywu materia\u0142u wynosi oko\u0142o 200+30\/2+50=265 mm, a najcie\u0144sza grubo\u015b\u0107 \u015bcianki wynosi 1,5 mm na wlocie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Stosunek drogi przep\u0142ywu do grubo\u015bci \u015bcianki = najd\u0142u\u017cszy przep\u0142yw materia\u0142u\/najmniejsza grubo\u015b\u0107 \u015bcianki<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= 265\/1.5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= 177:1<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-step-2-calculate-the-average-pressure-p-in-the-cavity-by-using-the-relationship-diagram\">Krok 2: Oblicz \u015brednie ci\u015bnienie P we wn\u0119ce, korzystaj\u0105c z wykresu zale\u017cno\u015bci<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Dla cienkiej \u015bcianki o grubo\u015bci 1,5 mm i stosunku drogi przep\u0142ywu do grubo\u015bci 177, krzywa odpowiada punktowi P1 = 250 (bar).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P \u015brednie ci\u015bnienie we wn\u0119ce = P1 * K wsp\u00f3\u0142czynnik przep\u0142ywu = 250 * 1,55 = 387,5 (bar).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-step-3-calculate-the-projected-area\">Krok 3: Obliczenie przewidywanego obszaru<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Ta przewidywana powierzchnia mo\u017ce by\u0107 obliczona w oprogramowaniu do projektowania form, gdy forma jest gotowa i musi by\u0107 wyra\u017anie zaznaczona na specyfikacji formy i tabliczce znamionowej.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. S = obszar projekcji produktu + obszar projekcji prowadnicy<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. S = 20*15*2+3*1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. S = 603 c\u33a1<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-step-4-calculate-the-optimal-clamping-force\">Krok 4: Obliczenie optymalnej si\u0142y zacisku<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">1. F = P \u015brednie ci\u015bnienie we wn\u0119ce \uff08bar\uff09 \u00d7 S przewidywana powierzchnia produktu i kana\u0142u \uff08c\u33a1\uff09. \u00d7 S przewidywana powierzchnia produktu i kana\u0142u \uff08c\u33a1\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. F =387.5bar*603 \uff08c\u33a1\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. F =233662.5kg<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4. F =234Ton.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Obliczyli\u015bmy krytyczn\u0105 si\u0142\u0119 zacisku dla produktu ABS, bior\u0105c pod uwag\u0119 maksymaln\u0105 warto\u015b\u0107 wsp\u00f3\u0142czynnika. W tym przypadku nie ma potrzeby mno\u017cenia go przez wsp\u00f3\u0142czynnik bezpiecze\u0144stwa, poniewa\u017c uwzgl\u0119dnili\u015bmy ju\u017c warto\u015b\u0107 maksymaln\u0105. Obliczona warto\u015b\u0107 reprezentuje teoretyczn\u0105 optymaln\u0105 si\u0142\u0119 zacisku dla konkretnej formy i produktu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aby zapewni\u0107 jasno\u015b\u0107 i odniesienie dla personelu produkcyjnego zajmuj\u0105cego si\u0119 formowaniem wtryskowym, wa\u017cne jest, aby wyra\u017anie oznaczy\u0107 t\u0119 krytyczn\u0105 warto\u015b\u0107 si\u0142y zacisku w instrukcji obs\u0142ugi formy i na tabliczce znamionowej formy. W ten spos\u00f3b personel produkcyjny b\u0119dzie mia\u0142 standardowe odniesienie do ustawiania i utrzymywania odpowiedniej si\u0142y zacisku podczas produkcji.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Metoda 2: Obliczanie na podstawie testu produkcyjnego<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Metod\u0119 t\u0119 mo\u017cna szybko przetestowa\u0107 na dowolnej maszynie i formie, korzystaj\u0105c z kilogramowej wagi elektronicznej i dostosowuj\u0105c ustawienia si\u0142y zacisku. Poni\u017csze kroki przedstawiaj\u0105 proces:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Krok 1: Ustaw si\u0142\u0119 zacisku na 90% maksymalnego ci\u015bnienia i u\u017cyj \u015bredniego ci\u015bnienia (oko\u0142o 60%~70%) i \u015bredniej pr\u0119dko\u015bci (30%~60%) do wtrysku. Ustaw pozycj\u0119 przytrzymywania i ci\u015bnienie oraz upewnij si\u0119, \u017ce produkt nie ma wad wygl\u0105du. Wstrzyknij produkt 3 razy i zapisz wag\u0119 oraz stan wygl\u0105du w tabeli.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Krok 2: Zmniejsz si\u0142\u0119 zacisku o 10 ton sekwencyjnie i zapisz wag\u0119, potwierdzaj\u0105c jednocze\u015bnie obecno\u015b\u0107 jakichkolwiek wad wygl\u0105du. Kontynuuj zmniejszanie si\u0142y zacisku, a\u017c masa produktu wzro\u015bnie o oko\u0142o 5% i zaczn\u0105 pojawia\u0107 si\u0119 b\u0142yski.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><th>Si\u0142a zacisku (tona)<\/th><th>Waga (pierwszy produkt)<\/th><th>Waga (drugi produkt)<\/th><th>Waga (produkt trzeci)<\/th><th>Wygl\u0105d<\/th><\/tr><tr><td>110<\/td><td>20<\/td><td>20<\/td><td>20.01<\/td><td>Dobry<\/td><\/tr><tr><td>100<\/td><td>19.99<\/td><td>20.01<\/td><td>20<\/td><td>Dobry<\/td><\/tr><tr><td>90<\/td><td>20<\/td><td>20<\/td><td>20.02<\/td><td>Dobry<\/td><\/tr><tr><td>80<\/td><td>20.01<\/td><td>20.02<\/td><td>20.03<\/td><td>Dobry<\/td><\/tr><tr><td>70<\/td><td>21.1<\/td><td>21.11<\/td><td>21.2<\/td><td>Flash<\/td><\/tr><tr><td>60<\/td><td>21.3<\/td><td>21.3<\/td><td>21.5<\/td><td>Flash<\/td><\/tr><tr><td>50<\/td><td>23.3<\/td><td>23.9<\/td><td>23.4<\/td><td>Flash<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Na podstawie danych zebranych w tabeli mo\u017cna okre\u015bli\u0107, \u017ce najlepszy parametr si\u0142y mocowania dla tego konkretnego produktu na tej maszynie wynosi od 80 ton do 90 ton.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Podczas produkcji form wtryskowych, je\u015bli nie ma konkretnych wymaga\u0144 dotycz\u0105cych produkt\u00f3w w formie, personel PMC (produkcja, materia\u0142 i kontrola) zazwyczaj planuje produkcj\u0119 w oparciu o rozmiar formy w stosunku do wielko\u015bci maszyny. Technik reguluj\u0105cy mo\u017ce ustawi\u0107 warto\u015b\u0107 na oko\u0142o 70%~80% maksymalnej si\u0142y zacisku maszyny. Takie podej\u015bcie jest uwa\u017cane za szybkie i skuteczne w osi\u0105ganiu optymalnych wynik\u00f3w.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Maksymalna si\u0142a zacisku popularnych modeli wtryskarek na rynku<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Je\u015bli w poni\u017cszej tabeli znajduj\u0105 si\u0119 jakiekolwiek b\u0142\u0119dy, zalecamy skontaktowanie si\u0119 z odpowiednimi \u017ar\u00f3d\u0142ami lub zweryfikowanie informacji ze mn\u0105. Tabela ma charakter pogl\u0105dowy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uwaga: <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. Aby okre\u015bli\u0107 si\u0142\u0119 zacisku wymagan\u0105 do konkretnego zastosowania formowania wtryskowego, nale\u017cy wzi\u0105\u0107 pod uwag\u0119 specyficzne wymagania wytwarzanego produktu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. Wi\u0119ksza si\u0142a zacisku niekoniecznie oznacza lepsz\u0105 maszyn\u0119. Zamiast tego powinni\u015bmy wybra\u0107 odpowiedni\u0105 w odpowiednim zakresie dla konkretnego zastosowania.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Marka<\/th><th>Model maszyny<\/th><th>Maksymalna si\u0142a zacisku (tony)<\/th><\/tr><\/thead><tbody><tr><td rowspan=\"3\">Arburg<\/td><td>Allrounder 370 E<\/td><td>400<\/td><\/tr><tr><td>Allrounder 520 E Golden Electric<\/td><td>600<\/td><\/tr><tr><td>Allrounder 1120 H<\/td><td>650<\/td><\/tr><tr><td rowspan=\"3\">Demag<\/td><td>IntElect 80\/370-310<\/td><td>80<\/td><\/tr><tr><td>Ergotech 110\/200<\/td><td>110<\/td><\/tr><tr><td>El-Exis SP 200-1000<\/td><td>200<\/td><\/tr><tr><td rowspan=\"3\">Engel<\/td><td>Victory 330\/90 Tech<\/td><td>330<\/td><\/tr><tr><td>e-mac 440\/100<\/td><td>440<\/td><\/tr><tr><td>Duo 3550\/700<\/td><td>3550<\/td><\/tr><tr><td rowspan=\"3\">Negri Bossi<\/td><td>NOVA eT 180-480<\/td><td>180<\/td><\/tr><tr><td>V110-375<\/td><td>110<\/td><\/tr><tr><td>Canbio ST 440-1450<\/td><td>440<\/td><\/tr><tr><td rowspan=\"3\">Sumitomo<\/td><td>SE230EV-A-C360<\/td><td>230<\/td><\/tr><tr><td>SE180EV-C560H<\/td><td>180<\/td><\/tr><tr><td>SE500EV-A900<\/td><td>500<\/td><\/tr><tr><td rowspan=\"3\">Toshiba<\/td><td>EC280SXV50-30A<\/td><td>280<\/td><\/tr><tr><td>EC450SXV50-17A<\/td><td>450<\/td><\/tr><tr><td>EC1000SXV50-27B<\/td><td>1000<\/td><\/tr><tr><td rowspan=\"3\">Battenfeld<\/td><td>Plus 350\/75<\/td><td>350<\/td><\/tr><tr><td>HM 100\/350<\/td><td>100<\/td><\/tr><tr><td>MacroPower 650\/5100<\/td><td>650<\/td><\/tr><tr><td rowspan=\"3\">Chen Hsong<\/td><td>Supermaster 450-2500<\/td><td>450<\/td><\/tr><tr><td>Jetmaster JM168-AiP\/480<\/td><td>168<\/td><\/tr><tr><td>Pr\u0119dko\u015b\u0107 168<\/td><td>168<\/td><\/tr><tr><td rowspan=\"3\">Fanuc<\/td><td>Roboshot Alpha-S100iA<\/td><td>100<\/td><\/tr><tr><td>Roboshot Alpha-S150iA<\/td><td>150<\/td><\/tr><tr><td>Roboshot Alpha-S300iA<\/td><td>300<\/td><\/tr><tr><td rowspan=\"3\">Haita\u0144czyk<\/td><td>Seria Jupiter III<\/td><td>1500<\/td><\/tr><tr><td>Mars 90-320<\/td><td>90<\/td><\/tr><tr><td>Seria Zeres<\/td><td>400<\/td><\/tr><tr><td rowspan=\"3\">Husky<\/td><td>HyPET 300 HPP4<\/td><td>300<\/td><\/tr><tr><td>HyPET 400 HPP4<\/td><td>400<\/td><\/tr><tr><td>HyPET 120 P85\/95 E120<\/td><td>120<\/td><\/tr><tr><td rowspan=\"3\">JSW<\/td><td>J220AD-460H<\/td><td>220<\/td><\/tr><tr><td>J50AD-100H<\/td><td>50<\/td><\/tr><tr><td>J280AD-460H<\/td><td>280<\/td><\/tr><tr><td rowspan=\"3\">Krauss Maffei<\/td><td>GX 550-8100<\/td><td>550<\/td><\/tr><tr><td>CX 160-750<\/td><td>160<\/td><\/tr><tr><td>MX 80-180<\/td><td>80<\/td><\/tr><tr><td rowspan=\"3\">Mitsubishi<\/td><td>ME280E<\/td><td>280<\/td><\/tr><tr><td>ME650E<\/td><td>650<\/td><\/tr><tr><td>ME2000S-390<\/td><td>2000<\/td><\/tr><tr><td rowspan=\"3\">Nissei<\/td><td>FNX III-50A<\/td><td>50<\/td><\/tr><tr><td>FVX-660<\/td><td>660<\/td><\/tr><tr><td>FVX-860<\/td><td>860<\/td><\/tr><tr><td rowspan=\"3\">Sandretto<\/td><td>Mega T 400-2550<\/td><td>400<\/td><\/tr><tr><td>Mega T 480-3530<\/td><td>480<\/td><\/tr><tr><td>S8 300-1300<\/td><td>300<\/td><\/tr><tr><td rowspan=\"3\">Toyo<\/td><td>Si-200-6<\/td><td>200<\/td><\/tr><tr><td>Si-500-6<\/td><td>500<\/td><\/tr><tr><td>Si-1000-6<\/td><td>1000<\/td><\/tr><tr><td rowspan=\"3\">Wittmann Battenfeld<\/td><td>SmartPower 240\/1330<\/td><td>240<\/td><\/tr><tr><td>MicroPower 15\/10<\/td><td>15<\/td><\/tr><tr><td>MacroPower 450\/5100<\/td><td>450<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>Podzielimy si\u0119 dwiema metodami obliczania si\u0142y zacisku, kt\u00f3re s\u0105 niezb\u0119dne do zrozumienia, niezale\u017cnie od tego, czy jeste\u015b producentem, czy nabywc\u0105.<\/p>","protected":false},"author":5,"featured_media":11765,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[48],"tags":[61],"class_list":["post-11762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tips","tag-mold-design"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.3 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Clamping Force | How To Calculate It In Injection Molding?<\/title>\n<meta name=\"description\" content=\"We&#039;ll share two methods of calculating clamping force, which is necessary to understand, whether you are a manufacturer or a purchaser.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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