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CXP5045扩链剂
青島大同游戏工贸有限公司 THYOSIL CXP5045
Chain extender and compatibilizer 擴鏈劑和相容劑
Description描述
THYOSIL CXP5045 is a multifunctional polymer specially designed to restore molecular weight and IV (intrinsic viscosity) in degraded polymers.
THYOSIL CXP5045 allows to upgrade low quality recycle and can be used during processing to increase the melt strength of polyesters or polyamide. THYOSIL CXP5045 also has high epoxy functionality, this allows for rapid reaction with condensation thermoplastics, resulting in higher molecular weight.
THYOSIL CXP5045是一種多功能聚合物,专为在分解聚合物中恢复分子量和IV(特性粘度)而设计。
HYOSIL CXP 5045可以提升低質量的回收利用,可在加工过程中使用,以提高聚酯或聚酰胺的熔体强度。HYOSIL CXP 5045還具有高環氧官能度,这允许与缩合热塑性塑料快速反应,从而导致更高的分子量。
Advantages 優勢
- Higher regrind/recycle yield rate.ü更高的回收/回收再生率。
- Upgrade lower molecular weight polycondensate polymers.ü
- 升級較低分子量的縮聚物聚合物。
- Compatibilization of polycondensate alloys.ü缩聚物合金的相容性
- Improved tensile strength.ü提高拉伸强度。
- Enhanced hydrolytic stability.ü增强水解稳定性。
Typical Properties典型值
These properties are typical, do not constitute specifications
Appearance外觀 |
Clear powder清粉狀 |
Solids (%)固含 |
>99 |
Tg (ºC)玻璃化溫度 |
60 |
Epoxy equivalent weight (g/mol)環氧當量 |
445 |
Recommended dosage推薦用量
Plastic塑料 |
Application用於 |
Recommended Dosage推薦用量 (% w/w) |
Polyesters (PET)聚酯 |
Fiber (staple and filament) 纖維(短纤维和长丝) |
0.1 to 0.7 |
Injection/blow molding bottle 注塑/吹塑瓶 |
0.1 to 0.8 |
|
Sheet, tape and profile extrusion 片材,胶带和型材挤出 |
0.2 to 1.0 |
|
Film and bottle blow molding 薄膜和瓶吹塑 |
0.2 to 1.0 |
|
Strapping打包帶 |
0.2 to 1.0 |
|
Compatibilization PET/PA-nylon 聚酯與尼龍相容 |
0.4 to 1.5 |
|
Foam發泡 |
0.4 to 1.5 |
|
Polyesters (PETG, PBT, PLA, others) 聚酯(PETG,PBT,PLA,其他) |
Injection Molding注射成型 |
0.1 to 0.3 |
Fiber纖維 |
0.1 to 0.7 |
|
Profile extrusion型材擠出 |
0.2 to 1.0 |
|
Sheet and film片材和薄膜 |
0.2 to 1.0 |
|
Branching分枝 |
0.5 to 1.5 |
|
Foam發泡 |
0.4 to 1.5 |
|
Polyamides (nylon, PA 6, other) 聚酰胺(尼龙,PA 6,其他) |
Injection Molding注射成型 |
0.1 to 0.3 |
Profile extrusion型材擠出 |
0.4 to 1.0 |
|
Sheet, film and tape 片材,薄膜,胶带 |
0.4 to 1.5 |
|
Branching分枝 |
0.5 to 1.5 |
|
Compatibilization polyester/PA-nylon 增容聚酯/ PA尼龍 |
0.5 to 1.5 |
|
Polycarbonates (PC) 聚碳酸酯(PC) |
Injection molding注射成型 |
0.1 to 0.3 |
Hydrolytic stabilization水解穩定 |
0.4 to 1.5 |
|
Sheet and film片材和薄膜 |
0.4 to 1.5 |
|
Branching分枝 |
0.5 to 1.5 |
|
Other condensation thermoplastics (TPU, POM) 其他冷凝熱塑性塑料(TPU,POM) |
Melt strength熔體強度 |
0.3 to 1.0 |
Stabilization穩定 |
0.2 to 1.0 |
Methods of Dosage劑量方法
Operation操作 |
Procedure步驟 |
幹混 |
可以使用低剪切混合器(如滚筒式混合器或锥形混合器)将片状或母料与预干燥和冷(<40°C)塑料颗粒或薄片干混 |
可以在低於50℃的高剪切混合器中与其他材料混合。 |
|
在單螺桿擠出機,双螺杆挤出机或knea上添加THYOSIL CXP 5045 |
如(1)中制备的干混物可以体积计量,重量分析或直接进料到挤出机的混合区 |
Twin-Screw Feeders Non intermeshing spiral screw with 6mm clearance between the screw and the tube recommended. Eliminate agglomeration at the throat or feed zone by maintaining tube temperature below 80°C. 重量進料計量系統可用於將平行流中的薄片或母粒產品形式直接進入擠出機的進料區。 特别推荐皮带和圆盘给料机。 雙螺桿給料機推薦使用螺桿和管之間6mm間隙的非齧合螺旋螺桿。 通过保持管温度低于80℃消除在喉部或进料区聚集 |
|
.體積給料機:建议使用良好校准的变送量小于0.5%的进料器。 螺杆和管之间的间隙为3至5毫米也需要減少細粉。 通过保持管温度低于80℃消除在喉部或进料区聚集。 |
|
除了細粉末之外,侧进料系统和其它类型的强制加料挤出机可以与所有固体产品形式一起使用,以在下游进料产品。 以下参考下游饲料给出停留时间建议。 |
|
任何形式的擴鏈劑直接重量/體積添加到塑料熔體可以通過任何合適的下游排氣口或脫氣口進行。 |
|
在注塑成型和組合注塑吹塑成型操作期間添加 |
|
|
|
Twin-Screw no intermeshing spiral screw with 6mm clearance between the screw and the tube recommended. 單獨的重量計量計量系統可用於將THYOSIL CXP5045的母料與塑料直接進入注射成型機的進料區。 特别推荐皮带和圆盘给料机。 雙螺桿無齧合螺旋螺釘,螺杆和管之间6mm間隙推薦。 |
|
體積給料機:建议使用良好校准的变送量小于0.5%的进料器,螺杆和管之间的间隙为3至5 mm也需要減少細粉。 通过将MB聚合物載體的溫度保持在低於100℃,对蜡载体保持温度低于80℃,可消除喉部或进料区的附聚。 |
Processing conditions加工條件
Operation操作 |
Procedure步驟 |
Pre-drying 預乾燥 |
Pre-dry the base plastic at manufacturer’s recommended conditions. 推薦下預乾燥基礎塑料。 |
In some instances small amounts of THYOSIL CXP5045 can be compensated for poor or incomplete drying, thus bringing robustness and saving to your operations. 在某些情況下,添加少量的THYOSIL CXP5045可以補償不良或不完全的乾燥,从而为您的操作带来方便和節省操作。 |
|
Hygroscopicity: there is no evidence of bulk absorption of moisture over extended periods of time for THYOSIL CXP5045. At normal conditions of temperature and relative humidity its surface reaches equilibrium saturation through adsorption at less than 0,25% of moisture. At extreme conditions its surface reaches equilibrium saturation at less than 0,50% of moisture. This means that THYOSIL CXP5045 can generally be processed without any drying, even after long exposure to drastic conditions bringing no more than 5ppm moisture per every 0,1% used. 吸溼性:THYOSIL CXP5045在長時間內沒有大量吸收水分的跡象。在正常的温度和相对湿度条件下,其表面通过吸附小于0.25%的水分达到平衡饱和度。 在極端條件下其表面水分,在小于0.50%达到平衡饱和。这意味着即使经过长时间暴露于剧烈的条件下,THYOSIL CXP5045通常也可以進行加工處理,每0.1%使用不超过5ppm的水分。 |
|
Ins systems where moisture sensitivity is extreme, THYOSIL CXP5045 can be dried in a desiccant dryer ant 30°C for 1 hour, prior to use. 在潮溼敏感度極高的系統中,THYOSIL CXP5045可以在乾燥劑乾燥器中於30℃ 乾燥1小時,然后再使用。 |
|
Extruder/injection molder temperature profile 擠出機/注塑機溫度曲線 |
Where feeding solid THYOSIL CXP5045 in any solid form, except masterbatch, into the first zone of the extruder or infection molder, we recommend to operate this zone at 20°C to 40 °C lower temperature than normal. This will prevent early melting and agglomeration of the additive. 在將固體形式除母粒之外的固體THYOSIL CXP5045進入擠出機或感染模塑機的第一區域內,建议比常温低 ,在20℃至40℃的温度下操作该区域。 这将防止添加剂的早期熔化和附聚。 |
All other zones should employ normal processing condition as recommended by the plastic’s manufacturer. 所有其他區域應採用塑料製造商推薦的正常加工條件。 |
|
Additive thermal stability 添加劑熱穩定性 |
THYOSIL CXP5045 is thermally stable up to 320°C. Above this temperature additive decomposition may occur. THYOSIL CXP5045在320°C以下是熱穩定的。 高于此温度可能会发生分解。 |
Residence time 停留時間 |
THYOSIL CXP5045 reacts quickly. Its reaction will be over 99% complete if at least 3 min residence time is provided at 200°C in a well-mixed system. Alternatively, 45 sec residence time at 280°C will provide 99% completion. THYOSIL CXP5045快速反應。 如果在200℃下在充分混合的系统中至少提供3分鐘的停留時間,其反应将达到99%以上。 或者,在280℃下停留时间为45秒將完成99%。 |
These limits accommodate most extrusion and injection molding processed for the recommended thermoplastics and applications. 這些限制適用於爲推薦的熱塑性塑料和應用而加工的大多數擠出和注塑。 |
|
For use in polymerization reactors where residence time is over 5 minutes, see recommendations in section “Methods of Dosage”. 用於停留時間超過5分鐘的聚合反應釜中,请参见“剂量方法”一节中的建议。 |
- THYOSIL CXP5045 should not be processed at temperatures higher than 320°C
- THYOSILCXP5045不應在高於320°C的加工溫度。
Extruder pressure effects擠出機壓力效應
The use of THYOSIL CXP5045 in reactive extrusion or reactive injection molding operations increases significantly the molecular weight, this lead to an increase in melt viscosity, which in turn raises the pressure observed in the equipment.
The table below exemplifies the large increases in die pressure that are observed in PET as THYOSIL CXP5045 is added to a large extruder. Similar increases are expected in other plastics.
在反應性擠出或反應性注射成型工具中使用THYOSIL CXP5045顯着增加了分子量,这导致熔体粘度的增加,从而提高了设备中观察到的压力。下表列举了将THYOSIL CXP5045加入到大型擠出機中時在PET中觀察到的模具壓力的大幅增加。 预计其他塑料类似增长。
Extrude variable 拉伸變量 |
PET Control控制 |
0,50% THYOSIL CXP5045 |
1,00% THYOSIL CXP5045 |
1,50% THYOSIL CXP5045 |
Pressure die壓模 |
1 |
1.25-1.45 |
1.55-1.80 |
1.80-2.00 |
Pressure screen 壓力篩 |
1 |
1.25-1.45 |
1.90-1.80 |
1.80-2.00 |
Motor power draw 電機功率 |
1 |
1.05-1.08 |
1.13-1.12 |
1.12-1.15 |
The pressure increases both at the die and in front screen system may be 25% to 100% higher than typical operating pressure for higher usage levels. Instantaneous pressure variations and spikes are due to large instantaneous changes in melt viscosity. At constant temperature, changes in melt viscosity are often due to variable feed rate and/or poor mixing.
在模具和前屏幕系統中的壓力增加可以比用於較高使用水平的典型操作壓力高25%至100%。瞬时压力变化和尖峰是由于熔体粘度的瞬间变化很大。 在恒定温度下,熔体粘度的变化通常是由于可变的进料速率和/或混合不良。
The pressure and power draw changes with fluctuations in feed rate are calculated on the table below.
壓力和功率的變化隨着進料速度的波動而計算如下表所示。
Extrude variable 拉伸變量 |
Steady feed within 5% of target value 穩定飼料在目標值的5%以内 |
Steady feed within 10% of target value 穩定飼料在目標值的10%以内 |
Steady feed within 20% of target value 穩定飼料在目標值的20%以内 |
Pressure die壓模 |
± 2.0% |
±4.3% |
±9.0% |
Pressure screen 壓力篩 |
±2.5% |
±4.5% |
±9.2% |
Pressure draw壓差 |
±0.4% |
±0.8% |
±1.75% |
Troubleshooting故障排除
- In case of unexpected high pressure:Ø如出现意想不到的高压:
- Decrease the feed rate of THYOSIL CXP5045.降低THYOSIL CXP5045的進料速度。
- Decrease the RPM. This decrease pressure on single screw extruders and flood-fed twin-screw extruders, and will decrease hating on starve-fed twin-screw extruders.)
降低轉速。 這對單螺桿擠出機和擠壓雙螺桿擠出機的壓力降低,并且将减少对供给双螺杆挤出机的不適
- Slowly increase the temperature, starting from the die and then from the last to the zone.
緩慢升高溫度,从模头开始,然后从最后到达区域。
- With pressure under control, increase the THYOSIL CXP5045 feed slowly.
在控
青島大同游戏工贸有限公司 THYOSIL CXP5045
Chain extender and compatibilizer 擴鏈劑和相容劑
Description描述
THYOSIL CXP5045 is a multifunctional polymer specially designed to restore molecular weight and IV (intrinsic viscosity) in degraded polymers.
THYOSIL CXP5045 allows to upgrade low quality recycle and can be used during processing to increase the melt strength of polyesters or polyamide. THYOSIL CXP5045 also has high epoxy functionality, this allows for rapid reaction with condensation thermoplastics, resulting in higher molecular weight.
THYOSIL CXP5045是一種多功能聚合物,专为在分解聚合物中恢复分子量和IV(特性粘度)而设计。
HYOSIL CXP 5045可以提升低質量的回收利用,可在加工过程中使用,以提高聚酯或聚酰胺的熔体强度。HYOSIL CXP 5045還具有高環氧官能度,这允许与缩合热塑性塑料快速反应,从而导致更高的分子量。
Advantages 優勢
- Higher regrind/recycle yield rate.ü更高的回收/回收再生率。
- Upgrade lower molecular weight polycondensate polymers.ü
- 升級較低分子量的縮聚物聚合物。
- Compatibilization of polycondensate alloys.ü缩聚物合金的相容性
- Improved tensile strength.ü提高拉伸强度。
- Enhanced hydrolytic stability.ü增强水解稳定性。
Typical Properties典型值
These properties are typical, do not constitute specifications
Appearance外觀 |
Clear powder清粉狀 |
Solids (%)固含 |
>99 |
Tg (ºC)玻璃化溫度 |
60 |
Epoxy equivalent weight (g/mol)環氧當量 |
445 |
Recommended dosage推薦用量
Plastic塑料 |
Application用於 |
Recommended Dosage推薦用量 (% w/w) |
Polyesters (PET)聚酯 |
Fiber (staple and filament) 纖維(短纤维和长丝) |
0.1 to 0.7 |
Injection/blow molding bottle 注塑/吹塑瓶 |
0.1 to 0.8 |
|
Sheet, tape and profile extrusion 片材,胶带和型材挤出 |
0.2 to 1.0 |
|
Film and bottle blow molding 薄膜和瓶吹塑 |
0.2 to 1.0 |
|
Strapping打包帶 |
0.2 to 1.0 |
|
Compatibilization PET/PA-nylon 聚酯與尼龍相容 |
0.4 to 1.5 |
|
Foam發泡 |
0.4 to 1.5 |
|
Polyesters (PETG, PBT, PLA, others) 聚酯(PETG,PBT,PLA,其他) |
Injection Molding注射成型 |
0.1 to 0.3 |
Fiber纖維 |
0.1 to 0.7 |
|
Profile extrusion型材擠出 |
0.2 to 1.0 |
|
Sheet and film片材和薄膜 |
0.2 to 1.0 |
|
Branching分枝 |
0.5 to 1.5 |
|
Foam發泡 |
0.4 to 1.5 |
|
Polyamides (nylon, PA 6, other) 聚酰胺(尼龙,PA 6,其他) |
Injection Molding注射成型 |
0.1 to 0.3 |
Profile extrusion型材擠出 |
0.4 to 1.0 |
|
Sheet, film and tape 片材,薄膜,胶带 |
0.4 to 1.5 |
|
Branching分枝 |
0.5 to 1.5 |
|
Compatibilization polyester/PA-nylon 增容聚酯/ PA尼龍 |
0.5 to 1.5 |
|
Polycarbonates (PC) 聚碳酸酯(PC) |
Injection molding注射成型 |
0.1 to 0.3 |
Hydrolytic stabilization水解穩定 |
0.4 to 1.5 |
|
Sheet and film片材和薄膜 |
0.4 to 1.5 |
|
Branching分枝 |
0.5 to 1.5 |
|
Other condensation thermoplastics (TPU, POM) 其他冷凝熱塑性塑料(TPU,POM) |
Melt strength熔體強度 |
0.3 to 1.0 |
Stabilization穩定 |
0.2 to 1.0 |
Methods of Dosage劑量方法
Operation操作 |
Procedure步驟 |
幹混 |
可以使用低剪切混合器(如滚筒式混合器或锥形混合器)将片状或母料与预干燥和冷(<40°C)塑料颗粒或薄片干混 |
可以在低於50℃的高剪切混合器中与其他材料混合。 |
|
在單螺桿擠出機,双螺杆挤出机或knea上添加THYOSIL CXP 5045 |
如(1)中制备的干混物可以体积计量,重量分析或直接进料到挤出机的混合区 |
Twin-Screw Feeders Non intermeshing spiral screw with 6mm clearance between the screw and the tube recommended. Eliminate agglomeration at the throat or feed zone by maintaining tube temperature below 80°C. 重量進料計量系統可用於將平行流中的薄片或母粒產品形式直接進入擠出機的進料區。 特别推荐皮带和圆盘给料机。 雙螺桿給料機推薦使用螺桿和管之間6mm間隙的非齧合螺旋螺桿。 通过保持管温度低于80℃消除在喉部或进料区聚集 |
|
.體積給料機:建议使用良好校准的变送量小于0.5%的进料器。 螺杆和管之间的间隙为3至5毫米也需要減少細粉。 通过保持管温度低于80℃消除在喉部或进料区聚集。 |
|
除了細粉末之外,侧进料系统和其它类型的强制加料挤出机可以与所有固体产品形式一起使用,以在下游进料产品。 以下参考下游饲料给出停留时间建议。 |
|
任何形式的擴鏈劑直接重量/體積添加到塑料熔體可以通過任何合適的下游排氣口或脫氣口進行。 |
|
在注塑成型和組合注塑吹塑成型操作期間添加 |
|
|
|
Twin-Screw no intermeshing spiral screw with 6mm clearance between the screw and the tube recommended. 單獨的重量計量計量系統可用於將THYOSIL CXP5045的母料與塑料直接進入注射成型機的進料區。 特别推荐皮带和圆盘给料机。 雙螺桿無齧合螺旋螺釘,螺杆和管之间6mm間隙推薦。 |
|
體積給料機:建议使用良好校准的变送量小于0.5%的进料器,螺杆和管之间的间隙为3至5 mm也需要減少細粉。 通过将MB聚合物載體的溫度保持在低於100℃,对蜡载体保持温度低于80℃,可消除喉部或进料区的附聚。 |
Processing conditions加工條件
Operation操作 |
Procedure步驟 |
Pre-drying 預乾燥 |
Pre-dry the base plastic at manufacturer’s recommended conditions. 推薦下預乾燥基礎塑料。 |
In some instances small amounts of THYOSIL CXP5045 can be compensated for poor or incomplete drying, thus bringing robustness and saving to your operations. 在某些情況下,添加少量的THYOSIL CXP5045可以補償不良或不完全的乾燥,从而为您的操作带来方便和節省操作。 |
|
Hygroscopicity: there is no evidence of bulk absorption of moisture over extended periods of time for THYOSIL CXP5045. At normal conditions of temperature and relative humidity its surface reaches equilibrium saturation through adsorption at less than 0,25% of moisture. At extreme conditions its surface reaches equilibrium saturation at less than 0,50% of moisture. This means that THYOSIL CXP5045 can generally be processed without any drying, even after long exposure to drastic conditions bringing no more than 5ppm moisture per every 0,1% used. 吸溼性:THYOSIL CXP5045在長時間內沒有大量吸收水分的跡象。在正常的温度和相对湿度条件下,其表面通过吸附小于0.25%的水分达到平衡饱和度。 在極端條件下其表面水分,在小于0.50%达到平衡饱和。这意味着即使经过长时间暴露于剧烈的条件下,THYOSIL CXP5045通常也可以進行加工處理,每0.1%使用不超过5ppm的水分。 |
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Ins systems where moisture sensitivity is extreme, THYOSIL CXP5045 can be dried in a desiccant dryer ant 30°C for 1 hour, prior to use. 在潮溼敏感度極高的系統中,THYOSIL CXP5045可以在乾燥劑乾燥器中於30℃ 乾燥1小時,然后再使用。 |
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Extruder/injection molder temperature profile 擠出機/注塑機溫度曲線 |
Where feeding solid THYOSIL CXP5045 in any solid form, except masterbatch, into the first zone of the extruder or infection molder, we recommend to operate this zone at 20°C to 40 °C lower temperature than normal. This will prevent early melting and agglomeration of the additive. 在將固體形式除母粒之外的固體THYOSIL CXP5045進入擠出機或感染模塑機的第一區域內,建议比常温低 ,在20℃至40℃的温度下操作该区域。 这将防止添加剂的早期熔化和附聚。 |
All other zones should employ normal processing condition as recommended by the plastic’s manufacturer. 所有其他區域應採用塑料製造商推薦的正常加工條件。 |
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Additive thermal stability 添加劑熱穩定性 |
THYOSIL CXP5045 is thermally stable up to 320°C. Above this temperature additive decomposition may occur. THYOSIL CXP5045在320°C以下是熱穩定的。 高于此温度可能会发生分解。 |
Residence time 停留時間 |
THYOSIL CXP5045 reacts quickly. Its reaction will be over 99% complete if at least 3 min residence time is provided at 200°C in a well-mixed system. Alternatively, 45 sec residence time at 280°C will provide 99% completion. THYOSIL CXP5045快速反應。 如果在200℃下在充分混合的系统中至少提供3分鐘的停留時間,其反应将达到99%以上。 或者,在280℃下停留时间为45秒將完成99%。 |
These limits accommodate most extrusion and injection molding processed for the recommended thermoplastics and applications. 這些限制適用於爲推薦的熱塑性塑料和應用而加工的大多數擠出和注塑。 |
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For use in polymerization reactors where residence time is over 5 minutes, see recommendations in section “Methods of Dosage”. 用於停留時間超過5分鐘的聚合反應釜中,请参见“剂量方法”一节中的建议。 |
- THYOSIL CXP5045 should not be processed at temperatures higher than 320°C
- THYOSILCXP5045不應在高於320°C的加工溫度。
Extruder pressure effects擠出機壓力效應
The use of THYOSIL CXP5045 in reactive extrusion or reactive injection molding operations increases significantly the molecular weight, this lead to an increase in melt viscosity, which in turn raises the pressure observed in the equipment.
The table below exemplifies the large increases in die pressure that are observed in PET as THYOSIL CXP5045 is added to a large extruder. Similar increases are expected in other plastics.
在反應性擠出或反應性注射成型工具中使用THYOSIL CXP5045顯着增加了分子量,这导致熔体粘度的增加,从而提高了设备中观察到的压力。下表列举了将THYOSIL CXP5045加入到大型擠出機中時在PET中觀察到的模具壓力的大幅增加。 预计其他塑料类似增长。
Extrude variable 拉伸變量 |
PET Control控制 |
0,50% THYOSIL CXP5045 |
1,00% THYOSIL CXP5045 |
1,50% THYOSIL CXP5045 |
Pressure die壓模 |
1 |
1.25-1.45 |
1.55-1.80 |
1.80-2.00 |
Pressure screen 壓力篩 |
1 |
1.25-1.45 |
1.90-1.80 |
1.80-2.00 |
Motor power draw 電機功率 |
1 |
1.05-1.08 |
1.13-1.12 |
1.12-1.15 |
The pressure increases both at the die and in front screen system may be 25% to 100% higher than typical operating pressure for higher usage levels. Instantaneous pressure variations and spikes are due to large instantaneous changes in melt viscosity. At constant temperature, changes in melt viscosity are often due to variable feed rate and/or poor mixing.
在模具和前屏幕系統中的壓力增加可以比用於較高使用水平的典型操作壓力高25%至100%。瞬时压力变化和尖峰是由于熔体粘度的瞬间变化很大。 在恒定温度下,熔体粘度的变化通常是由于可变的进料速率和/或混合不良。
The pressure and power draw changes with fluctuations in feed rate are calculated on the table below.
壓力和功率的變化隨着進料速度的波動而計算如下表所示。
Extrude variable 拉伸變量 |
Steady feed within 5% of target value 穩定飼料在目標值的5%以内 |
Steady feed within 10% of target value 穩定飼料在目標值的10%以内 |
Steady feed within 20% of target value 穩定飼料在目標值的20%以内 |
Pressure die壓模 |
± 2.0% |
±4.3% |
±9.0% |
Pressure screen 壓力篩 |
±2.5% |
±4.5% |
±9.2% |
Pressure draw壓差 |
±0.4% |
±0.8% |
±1.75% |
Troubleshooting故障排除
- In case of unexpected high pressure:Ø如出现意想不到的高压:
- Decrease the feed rate of THYOSIL CXP5045.降低THYOSIL CXP5045的進料速度。
- Decrease the RPM. This decrease pressure on single screw extruders and flood-fed twin-screw extruders, and will decrease hating on starve-fed twin-screw extruders.)
降低轉速。 這對單螺桿擠出機和擠壓雙螺桿擠出機的壓力降低,并且将减少对供给双螺杆挤出机的不適
- Slowly increase the temperature, starting from the die and then from the last to the zone.
緩慢升高溫度,从模头开始,然后从最后到达区域。
- With pressure under control, increase the THYOSIL CXP5045 feed slowly.
在控制壓力下,慢慢增加THYOSIL CXP 5045進料。
- For steady operation follow recommendations given in the section “extruder pressure effects”
爲了穩定運行,请参阅“挤出机压力效应”一节中给出的建议
Safe handling Information
Before using this product, read carefully the Material Safety Data Sheet (MSDS).
Note: The statements above are based on the current state of knowledge. They are intended to describe the product in relation to necessary safety precautions, and should not be used as a warranty of any specific property. Revision: March 2017.
制壓力下,慢慢增加THYOSIL CXP 5045進料。
- For steady operation follow recommendations given in the section “extruder pressure effects”
爲了穩定運行,请参阅“挤出机压力效应”一节中给出的建议
Safe handling Information
Before using this product, read carefully the Material Safety Data Sheet (MSDS).
Note: The statements above are based on the current state of knowledge. They are intended to describe the product in relation to necessary safety precautions, and should not be used as a warranty of any specific property. Revision: March 2017.