【正文】 圖41：給電線加包皮擠壓機。該電偶利用一個插頭來測量擠壓機內(nèi)部原料的溫度。圖36：擠壓帶狀的擠壓頭。 擠壓頭：所有“BRABENDER”牌的擠壓機頭在同一牌號件都是可換的，并且他們通過一個連接螺母就能很快地連接起來，這種擠壓機頭是采用電驅(qū)動的，它的能源供應(yīng)和溫度控制是由控制柜或者是數(shù)據(jù)挖掘器來完成的，這種擠壓頭全部都是不銹鋼制造，這將有利于清洗上面的污漬，大多數(shù)這種擠壓頭都有螺紋孔，這種孔是為了放置熱電偶和溫度傳感器設(shè)置的，為了適應(yīng)不同的應(yīng)用，我們還生產(chǎn)了不同的擠壓機頭，如：即壓擠頭的安裝是為了測量金屬的磨損等。圖29：19/25D型壓延機應(yīng)用范圍：熱塑材料，D=,L=25D, 有三個加熱冷卻箱，電加熱，空氣冷卻。16. 熱固性擠壓件上存在一個直徑為30mm,長為150mm的螺釘,這個部分時由油壓控制的。12. 帶有尖刀，為了控制不同加熱區(qū)域溫度的熱電偶時擠壓機標準附件的一部件。8. 擠壓件開關(guān)還帶有一個為了控制冷空氣進入加熱冷卻區(qū)域的螺旋線管閥，它還可以交換進料區(qū)域。4. 測量頭可以很方便的安裝和拆卸。圖22： 自動精確測量泵是滴定進入混合器的液體其測量范圍為：當連續(xù)工作時為： ~，其額定電壓為： 110~220V 50~60Hz圖23：油液循環(huán)恒溫器：通過電熱器和可調(diào)的溫度調(diào)節(jié)器把混合器測量頭里的溫度恒定在50~250 需油量：約20L 油液循環(huán)流動速度：24L/min圖25：塑料數(shù)據(jù)處理機：用來測量擠壓機劈開毛狀的死頭。圖19：測量頭：用氣壓控制槽使樣品在壓力的作用下均勻的進入混合器。 the necessary torque has to be considered.2. The measuring extruder’s raps. EXTRUSIOGRAPH models are available with screw diameters of 19 or 30 mm.3. All 30 mm models necessitate a PLASTICORDERTYPE 651 (or an adequate drive unit).4. The measuring heads can be mounted and dismounted very easily.5. The extruders and EXTRUSIOGRAPH models consist of a barrel with honed and nitride boring,a watercooled feeding zone and several heading zones respectively heatingcooling zones.6. The measuring extruders and EXTRUSIOGRAPH models ate regularly quipped with a vibratory feed hopper.7. The measuring extruders 10 Dew is equipped with a feeding roll for sticky materials like various rubber pounds.8. The EXTRUSIOGRAPH models are addition ally equipped with solenoid valves for controlled cooling air supply to the heatingcooling zones. They ate easily interchangeable,9. Various screws of different geometry ate available for nearly all application. They are easily interchangeable.10. A shear pin coupling protects the basic instrument and extruder from overload.11. The power supply for the different heating zones is directly transmitted from the measuring and control cabinet or from a DATAPROCESSOR via multiple plug.12. Thermocouples with bayonet lock for the temperature control of the different heating zone are part of the standard accessories for all extruders and EXTRUSIOGRAPH models.13. The barrel of all measuring extruders is equipped with 2 oppositely arranged threaded borings (1/2” UNF) in the zone of the screw tip, for inserting a thermocouple and pressure transducer to measure the temperature and pressure of the melt before flowing into the die assembly.14. The barrel of all EXTRUSIOGRAPH models is equipped with 6 oppositely arranged threaded borings (1/2”20 UNF) along the barrel for inserting thermocouples and pressure transducers.15. The EXTRUSIOGRAPH models can be equipped with a screwbakepressureinstallation.16. The thermo set EXTRUSIOGRAPH has a screw diameter of 30 mm and a length of 15 D. The unit is oil temperature controlled.Picture 26: PLASRICORDER with EXTRUSIOGRAPH, Ribbon die head, measuring and control cabinet.Picture 27: Measuring extruder type 19/10 DWApplication: PlasterersD= mm (3/4”), L=10 DWith heatingcooling collars for electrical heating and air cooling. This measuring extruder with feeding roll is especially suitable for sticky materials like rubber pounds, putties and doughlike substances.Picture 28: EXTRUDER, type 19/20DApplication: Thermoplastic materials D= mm (3/4”),L=20DWith 2 heatingcooling collars for electrical heating and air cooling.Picture 29: EXTRUDER, type 19/25 DApplication: Thermoplastic materials D= mm (3/4”),L=25DWith 3 heatingcooling collars for electrical heating and air cooling.Picture 30: Thermo setEXTRUDER, type 30/15 DApplication: Thermoplastic materials D=30 mm (3/4”), L=15DWith 3 zone for liquid temperature control. In the picture, shown as execution with screw backpressure installation.Picture 31: Thermoplastics D=30mm, L=25DWith 4 heatingcooling zones and builtin solenoid valves。我查閱了一些相關(guān)書籍的知識，研究了一些相關(guān)設(shè)備的基本結(jié)構(gòu)和工作原理，并以這些作為基礎(chǔ)，利用所學(xué)的