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The document summarizes injection molding trials of ULTEMTM resin using conventional and RocTool technologies. The RocTool technology demonstrated significant improvements in flow length and reduction in pressure drop at a mold temperature of 290°C compared to 150°C with conventional technology. Flow length was improved by over 80% and pressure drop was reduced by over 60% with RocTool technology compared to conventional at the same injection pressure of 1000 bar. RocTool technology also allowed reducing part thickness from 1.5mm to 1mm while maintaining flow length.
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The document reports on tests of injection molding plastic using conventional and Roctool technologies. With Roctool technology, the tests achieved similar flow length at 1 mm thickness as conventional technology did at 1.5 mm thickness, representing a significant thickness reduction. Pressure drop between sensors was also reduced by up to 53% with Roctool technology compared to conventional technology. Overall, the results demonstrate that Roctool technology allows for longer flow length and lower pressure drop at a mold temperature of 180C versus 90C for conventional technology.
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This report summarizes a study comparing RocTool technology to conventional injection molding technology. The study found that using RocTool technology at 290°C resulted in the longest flow length with an important reduction in pressure drop compared to using conventional technology at 150°C. RocTool technology also allowed reducing the thickness of injected parts from 1.5 mm to 1 mm while maintaining flow length. Overall, the report shows that RocTool technology improves flow length and reduces pressure drop at higher mold temperatures compared to conventional technology.
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This document summarizes test results from injection molding trials using Roctool technology compared to conventional technology. The trials showed that using a mold temperature of 290°C with Roctool technology significantly improved flow length and reduced pressure drop compared to a conventional temperature of 150°C. Specifically, flow length increased over 60% and pressure drop decreased over 50% with Roctool technology. Additionally, Roctool technology allowed reducing the part thickness from 1.5mm to 1mm while achieving equivalent flow length.
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3) Flow length and pressure drop data from injecting into spiral molds using conventional vs Roctool technology at different temperatures are shown. Roctool technology at 180°C provided over 50% reduction
SLX2271T
1) The document reports on test results comparing conventional injection molding to Roctool technology using different mold temperatures and material thicknesses.
2) Key findings include up to a 61% improvement in surface replication rate and reduced roughness using Roctool technology. There were also reductions in pressure drop within the mold cavity of up to 31%.
3) Flow length was significantly increased with Roctool technology compared to conventional methods, demonstrating better filling behavior and flow. The optimum mold temperature was determined to be 180°C.
UltraHH4115H
1) Roctool technology improves surface quality and replication rate compared to conventional injection molding for an ABS material. Gloss and color are more uniform with Roctool processing.
2) Measurements show flow length is improved by over 30% and pressure drop is reduced by over 40% with Roctool technology compared to conventional processing at different mold thicknesses and injection pressures.
3) The optimum mold temperature for this material based on the characterization trials is 180°C when using Roctool technology.
Datasheet Fluke 718 Ex. Hubungi PT. Siwali Swantika 021-45850618
Datasheet Fluke Pressure Calibrator. Informasi lebih detail hubungi PT. Siwali Swantika, Jakarta Office : 021-45850618 atau Surabaya Office : 031-8421264
Hycolene16818
This document summarizes test results comparing conventional injection molding to Roctool heat-assisted injection molding technology. Key findings include:
- Roctool technology improves surface quality by removing weld lines and sink marks. Gloss is improved up to 120% and roughness replication is improved up to 57%.
- Mold temperature affects color, with Roctool process producing a darker color.
- Optimum mold temperature for Hycolene material tested is 140°C, producing longest flow length and largest reduction in pressure drop compared to conventional molding.
Hycolene16818
The document summarizes test results comparing conventional injection molding to Roctool heat-cool technology. Key findings include:
1) Roctool technology improved surface quality by removing weld lines and sink marks compared to conventional processes.
2) Gloss was improved up to 120% with Roctool, though mold temperature impacted color perception.
3) Texture replication rates were up to 89% with Roctool versus 32% for conventional, a 57% improvement.
LexanHF1110R
1) Testing of a plastic material using conventional injection molding versus Roctool technology found improvements using Roctool, including removal of weld lines and sink marks and a brighter, smoother surface finish.
2) Roughness measurements found an 88% improvement and up to 81% higher replication rates using Roctool technology.
3) Flow length tests of different mold thicknesses at various injection pressures showed significantly reduced thickness and pressure drop of up to 45% when using a mold temperature of 180C with Roctool versus 80C conventional molding.
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Datasheet Fluke 718 Ex. Hubungi PT. Siwali Swantika 021-45850618
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noryl GFN2
1) The document summarizes the results of a study comparing conventional injection molding to Roctool technology for a plastic material.
2) Testing showed that Roctool technology at 180°C provided significant improvements over conventional molding at 90°C, including removing weld lines, improving gloss, better color replication, and higher roughness replication rates.
3) Measurements of flow length and pressure drop also demonstrated better flow and lower pressure drop with Roctool technology compared to conventional molding.
Lexan123R
1) Testing using Roctool technology showed improvements over conventional injection molding, including removal of weld lines and better replication rates of textures up to 97%, an improvement of 202%.
2) While gloss values did not change significantly with Roctool, the mold temperature had a small impact on color perception, allowing a darker color with Roctool technology.
3) Roughness measurements confirmed better replication of different textures with Roctool, and textures were better felt when touched.
Makrolon9020
1) Testing was conducted using Roctool technology and a conventional process on plastic samples to analyze surface quality.
2) Roctool technology significantly improved gloss, removing defects like weld lines and sink marks compared to the conventional process. There was an 800% increase in gloss.
3) Texture replication was also greatly improved using Roctool technology, shown by measurements of texture depth and roughness. Replication rates were as high as 85% with Roctool versus not being measurable with the conventional process.
Babyblend T88 GF10
This document summarizes test results for injection molding plastic samples using conventional and Roctool technologies:
1. Roctool technology produced samples with improved surface quality - glass fibers were covered, weld lines and sink marks were removed. Gloss was improved by 81%.
2. Roughness measurements found replication rates up to 98% for features molded with Roctool.
3. Testing found that Roctool technology provided a 35.5% longer flow length and 33.3% lower injection pressure compared to conventional molding.
ABS4134
1) A report summarizes the results of tests comparing conventional injection molding to Roctool technology for a plastic material.
2) Roctool technology showed significant improvements, including a 60% increase in gloss, elimination of defects like weld lines and sink marks, and a replication rate of 98% for textures compared to 45% for conventional.
3) Pressure and flow length measurements found lower pressure drops and longer flow at a mold temperature of 140°C using Roctool technology versus conventional molding at 50°C.
DX13354
1) The document compares plastic samples injection molded with conventional and Roctool technologies, measuring surface roughness, texture replication, color, and gloss.
2) Samples molded with Roctool technology at 160C showed significant improvements over conventional molding at 100C, with weld lines and sinks removed and fibers reduced on the surface.
3) Measurements found up to 85% better texture replication, 98% lower roughness, and 163% higher gloss with Roctool technology. Darker color was also achieved while maintaining a perfect surface finish.
DX13354
1) Roctool technology improves surface quality by removing weld lines, sink marks, and glass fibers from the surface compared to conventional molding. It allows for a darker color with a perfect surface finish.
2) Textured areas show Roctool technology increases replication rate by up to 85% and significantly reduces roughness.
3) Gloss value increases up to 163% with Roctool technology due to elimination of glass fibers at the surface.
PPX630
1) Roctool technology showed improvements over conventional molding including removing weld lines, sink marks, and glass fibers from the surface. Gloss improved up to 155% and roughness was reduced by up to 88%.
2) Color was affected by mold temperature, with Roctool producing a darker but smoother surface.
3) Texture replication rates were up to 72% with Roctool compared to conventional molding. Surface roughness Rz was reduced by 96%.
Black7793
1) Testing was conducted on plastic samples molded with conventional injection molding versus Roctool technology to analyze surface quality differences.
2) Using Roctool technology resulted in removal of weld lines and sink marks that were visible in conventional molding samples. However, there was no significant improvement in gloss values or color differences between the two processes.
3) Roughness measurements showed equivalent Ra values between the two molding technologies, and replication rate curves for surface textures overlapped, indicating no visible improvement from using Roctool.
XA7455
1) A report summarizing test results comparing conventional injection molding to Roctool technology for manufacturing plastic parts.
2) Key findings include improvements using Roctool technology in removing weld lines and sink marks, allowing for a darker colored part, and higher replication rates of surface textures of up to 82%.
3) Measurement methods including gloss, color depth, roughness, and replication rates are described to characterize the surface quality improvements achieved with Roctool technology.
thermocomp DC0041PQ
1) The document reports on test results comparing injection molding using Roctool technology versus conventional technology.
2) Key findings include significant improvements using Roctool technology, including a 365% increase in gloss, up to 278% reduction in surface roughness, and visible removal of defects from the surface.
3) Flow length was also significantly improved using Roctool technology, with increases of up to 136.9% observed, as well as reduced pressure drop in the mold cavity of up to 112%. This allows for thinner part designs.
thermocomp D551
1) Testing using Roctool technology at 140°C showed improvements in surface quality over conventional molding at 90°C, including reduced defects and improved gloss.
2) Roughness measurements found better replication rates and reduced roughness parameters using Roctool technology.
3) Color measurements indicated Roctool technology produced a darker color while maintaining surface finish compared to conventional processing.
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Ultem9075
- 1. FULL HD PLASTIC ™ REPORT
- 2. Sensor 1 Sensor 2 Sensor 1 Sensor 2 Sensor 1 Sensor 2 Sensor 1 Sensor 2 Sensor 1 Sensor 2 Sensor 1 Sensor 2 311,6 34,8 659,8 209 1044,2 470,4 _ _ 871 533,8 1218 694,6 42,97%38,71%_54,95%68,32%88,83% Sensors PEI ROCTOOL TECHNOLOGY IMPROVEMENT VERSUS CONVENTIONAL TECHNOLOGY FORM FOR-TEC-101 Rev.: A Page 1 of 3 FLOW AND PRESSURE STUDY REPORT TRADE NAME ULTEM™ RESIN GRADE 9075 PICTURES OF INJECTED SAMPLES TRIAL # HDP-16-012 MOLD Spiral 1 mm MATERIAL FAMILY 13/03/2017DATE T=150°C - Conventional - WITHOUT (1000 Bar) 290°C _ 115,1% 76,2% FLOW LENGTH MEASUREMENT AT DIFFERENT IMM PRESSURE 36,1% 500 1000 1500 Flow length improvement T= 290°C - RocTool - WITH (1000 Bar) 270°C SUPPLIER SABIC 250°C 56,4% 47,1% _ 77,4% 64,6% Pressure (Bar) Mold Pressure Avg Pressure Drop (%) PRESSURE DROP BETWEEN THE TWO PRESSURE SENSORS CONVENTIONAL TECHNOLOGY (150°C) ROCTOOL TECHNOLOGY (290°C) Pressure (Bar) 500 1000 1500 500 1000 1500 Sensor 1 Sensor 2 Sensor 1 Sensor 2
- 3. FLOW LENGTH MEASUREMENT AT DIFFERENT IMM PRESSURE -62,1%270°C -60,0% Pressure (Bar) PICTURES OF INJECTED SAMPLES FORM T= 290°C - RocTool - WITH (1000 Bar) MATERIAL FAMILY PEI SABIC TRADE NAME ULTEM™ RESIN GRADE 9075 FOR-TEC-101 Rev.: A Page 2 of 3 FLOW AND PRESSURE STUDY REPORT DATE 13/03/2017 TRIAL # Flow Length (cm) 82,9% 15 T=150°C - Conventional - WITHOUT (1000 Bar) 73,8% 270°C 56,2% 250°C HDP-16-012 MOLD Spiral 1.5 mm SUPPLIER ROCTOOL TECHNOLOGY IMPROVEMENT VERSUS CONVENTIONAL TECHNOLOGY Flow length improvement IMM Pressure improvement 25 -53,9% -72,6%290°C 105,9% 102,4% 96,2% 290°C 500 1000 IMM PRESSURE DROP AT ISO FLOW LENGTH -84,0% -81,8% -67,9% -75,6% 20 250°C 61,0% 58,8% 87,3% 1500 -68,0% Sensor 1 Sensor 2 Sensor 1 Sensor 2
- 4. The HD Plastics™ characterization trials show a significant flow length and pressure drop improvement. The optimum mold temperature is 290°C regarding to the trials performed with this material. We obtain the longest flow with an important reduction of the pressure drop compared to the conventional mold temperature. Also, we demonstrated that we could reduce the thickness of injected part from 1.5 mm to 1 mm. Comment: Pressure drop between two pressure sensors has been carried out only at 1 mm of thickness Note : All the injection trials and the pressure measurements were carried out according to the protocol defined by RocTool (injection process, 2 heating sides, cold sprue, mold design). All pressure data are measured using eDart system (RJG). GLOBAL COMMENTS & RECOMMENDATIONS HDP-16-012 MOLD Spiral FORM FOR-TEC-101 Flow Length improvement vs Injection Pressure in function of Mold Temperature/Mold Thickness MATERIAL FAMILY PEI SUPPLIER SABIC TRADE NAME ULTEM™ RESIN GRADE 9075 Rev.: A Page 3 of 3 FLOW AND PRESSURE STUDY REPORT DATE 13/03/2017 TRIAL #