CEAST MMF 多重配重熔融指數儀
概要
Instron® CEAST MMF 多重配重熔融指數儀能以單一砝碼和多重砝碼執行 MFR 和 MVR 熔融指數測試（完全符合 ASTM D1238 procedures A, B, C, D 和 ISO 1133 A 和 B 標準）。在多重配量測試中，可以連續增加、減少多達5個客製化預熱和尺寸的砝碼。所有的砝碼都藉由機器預先安裝和管理，無需操作員介入，減少了所有安全上的問題。高解析度的直接接觸編碼器計算活塞位移並在料筒內保持穩定和精確的溫度曲線。其他先進功能包括一個大型觸控螢幕，易於規劃、管理和診斷所有測試；基於 Windows CE 的嵌入式電腦，能夠儲存全套參數和測試結果，並可以輕易地透過 USB 或乙太網路輸出。傾斜料筒確保容易清洗和檢查，而壓縮和清除功能由高達 750 N 負荷的獨特荷重元完成。另外也可提供自動切割、自動清洗、和模口膨脹等配件。
特色
- 附著在加溫爐上的傾斜支架，讓操作者測試後易於清洗和檢查料筒
- 全自動系統將砝碼裝載到活塞上，無論是單一砝碼或任何組合的砝碼，多重配重測試皆可安裝
- 包括八個不同的砝碼（由國際標準所列而選擇），從0.325 - 21.6 kg
- 多重配重測試可進行多達5個砝碼的測試，以增加、減少或隨機序列
- 高解析度數控升降，達到快速、準確的配重
- 高達 50 個測量點的高精度編碼器，確保精確完美的結果
- 可以將強大的全面整合半自動清潔系統加入到儀器，以進行快速、簡便、有效的清潔
- 模具密封裝置可用於高流動性材料，防止材料開始測試前溢出，以微動開關控制防止安全問題
- 獨特的荷重元將材料壓實，能在預熱階段確保高重複性和高效率消除氣泡，以及在測試結束的清除
- 可以提供特定程序的專用模具（例如用於 PVC 的 ASTM D3364）
標準
- ASTM D1238 procedures A, B, C, D
- ISO 1133 A 和 B
Rheology Systems Melt Flow Tester CEAST MF50
The Instron® CEAST MF50 multi-weight Melt Flow Tester performs melt flow rate (melt index) tests according to MFR and MVR methods that fully comply with ASTM D1238 procedures A, B, C, D, and ISO 1133 A and B, for single weight and multiple weight tests . Multi-weight tests can include up to 5 masses in increasing, decreasing or free sequence, with fully customizable preheating and measurement steps. All masses are pre-installed and managed by the machine without operator intervention, eliminating all safety concerns. A high-resolution direct-contact encoder measures piston displacement. The temperature profile in the barrel is extremely stable and accurate. Additional advanced features include a large touch-screen display for full test programming, management and diagnostic functions, with an embedded PC based on Windows CE, able to store test methods and test results. Easy data export through USB and Ethernet ports. Compacting and purging functions can be supported by the unique load cell feature. Automatic melt cutting and barell cleaning accessories are also available.
- Products
- 9/11/2013
- 0.6 MB
CEAST MF Series Brochure
Flow properties of molten plastics are a critical characteristic requiring good knowledge and control. The Instron® Melt Flow Testers are specifically designed for easy and accurate measuring of the Melt Mass-Flow Rate (MFR) and the Melt Volume-Flow Rate (MVR). CEAST Melt Flow Testers range from systems that perform a simple manual test procedure to semi-automated testing systems performing multiple weight tests.
- Products
- 7/27/2018
- 1.6 MB