溶融指數儀 溶融指數儀價格 東莞溶融指數儀  全自動融指數測定儀 融指數設備廠家 塑料溶脂機 顆粒融指數儀器 pe融指數設備 pp熔融指數儀 ABS融指數儀聚丙烯熔融指數儀 聚碳酸酯熔融指數儀 聚乙烯熔融指數儀 聚苯乙烯融指數儀 聚丙烯熔融指數儀 樹脂融指數儀 聚碳酸酯融指數儀 溶體流動速率儀 塑料溶體流動速率儀 MFR值測定儀
XNR-400A溶融指數儀產品簡介  
用于測定各種高聚物在粘流狀態時熔體流動速率MFR值,它既
適用于熔融溫度較高的聚碳酸酯、聚芳砜、氟塑料、尼龍等工程
塑料,也適用于聚乙烯(PE)、聚苯乙烯（PS）、聚丙烯(PP)、ABS
樹脂、聚甲醛（POM）、聚碳酸酯(PC)樹脂等熔融溫度較低的塑料
測試,廣泛地應用于塑料生產,塑料制品、石油化工等行業以及相關
院校、科研單位和商檢部門。
XNR-400A溶融指數儀適用于《GB/T3682-2000熱塑性塑料熔體
質量流動速率和熔體體積流動速率的測定》標準中對規定的熱塑
性塑料熔體質量流動速率的測定,本標準等同采用了ISO 1133：1997
的規定。 主體為臺式結構、設計合理性能穩定、外形美觀、操作
方便,采用了、高控制儀表具有采樣高,控制速率快的特
點,使用了模糊的PID算法進行恒溫控制。

一、合標準

該儀器執行/T5456標準要求，適用GB/T3682、ASTM D1238、ISO1133等標準。

GBT 3682.1-2018 塑料 熱塑性塑料熔體質量流動速率(MFR)和熔體體積流動速率(MVR)的測定 部分：標準方法

GBT 3682.2-2018 塑料 熱塑性塑料熔體質量流動速率(MFR)和熔體體積流動速率(MVR)的測定 第2部分：對時間-溫度歷史和(或)濕度敏感的材料的試驗方法

二、技術參數

1、顯示方式：液晶顯示。

2、測量方式：質量法（MFR）。

3、恒溫范圍：室溫—450℃任意一點均可恒溫。(可自己修正溫度)

4、溫度：±0.01℃。

5、溫度分辨率：0.01℃。

6、計時范圍：0.01——999.00秒。

7、計時：0.01秒。

8、切料方式：自動、手動、時控三種切料方式。

9、自動計算融指數，配有打印機，可打印試驗。

10、口模材質：碳化鎢。

11、口模直徑：2.095 mm。

12、 熔體流動速率測試范圍：0.001~3000g/10 min

13 控制方式：雙溫控（桶模上、下分別控溫）+SSR+電熱片

14 升溫時間：10 分鐘

15 口模塞規：孔徑2.0904/2.1006 mm

16活塞：Φ( 9.4742 ±0.007) mm    活塞頭長度6.35 mm土0.10 mm

下邊緣半徑0.4—（0.0-0.1）mm 的圓角，上邊緣去除尖角。

活塞桿細環形參照標線相距30 mm士0.2 m m

17 細孔模: 碳化鎢材質

    外徑：( 9.55 ±0.005) mm

    孔徑：( 2.0955 ±0.0051) mm

長度：( 8.00 ±0.001 ) mm

18具有溫保護功能，溫度到達限值侯自動停止加熱。

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XNR - 400 - a melt index instrument product introduction
Used for testing all kinds of high polymer melt flow rate when viscous flow state MFR value, it is
Suitable for high melting temperature of polycarbonate, aromatic sulfone, fluorine plastic, nylon and other projects
Plastic, can also be applied to polyethylene (PE), polystyrene (PS), polropylene (PP), ABS
Resin, polyformaldehyde (POM), polycarbonate (PC) resin with lower melting temperature, such as plastic
Testing, widely used in plastic production, plastic products, petrochemical industry and related
Colleges and universities, scientific research units, and the commodity inspection department.
XNR - 400 - a melt index instrument applies to the GB/thermoplastics melt T3682-2000
M flow rate and melt volume flow rate in the national standard determination of thermoplastic
Sex determination of the plastics melt m flow rate, equivalent to this standard adopted the ISO 1133:1997
The provisions of the.Subject for desk structure, reasonable design, stable and reliable performance, good appearance, operation
Convenient, the high performance and high precision control instrument with high sampling precision, control rate
Point, the use of the fuzzy PID algorithm for temperature control.
XNR - 400 - a melt index instrument has the following features:
1, heating up fast, overshoot is a very all amount
2, constant temperature precision is high
3, after packing, can quickly restore the constant temperature condition
4, manual and automatic test method can be used
5, easy test parameters calibration and correction
6, with the printer
XNR - 400 - a melt index of main technical parameters
1, extruded part
Discharging mouth diameter: Φ 2.095 + / - 0.005 mm
The discharging mouth length: 8.000 + / - 0.025 mm
Charging tube diameter: Φ 9.550 + / - 0.025 mm
Charging barrel length: 152 + / - 0.1 mm
The piston rod head diameter: 9.475 + / - 0.015 mm
The piston rod head length: 6.350 + / - 0.100 mm
2, standard test load (8)
3, temperature range: room temperature - 400 ℃
4, the constant temperature precision: plus or minus 0.5 ℃
5, display resolution: 0.1 ℃
6, temperature recovery time: less than 4 minutes
7, blanking mode: manual or automatic blanking, first time control.
8, constant temperature time: can work continuously tens of thousands of hours
9, automatic printing, automatic melting index calculated results
10, overall dimensions: width * high thick = 250 * 350 * 350
11, power supply voltage: AC220V plus or minus 10% 50 hz
12. Other accessories: 1 scraper, charging a funnel, cleaning rod 1, plunger, a feeding, mouth mold cleaning rod 1, level 1, one viewer.