
We always believe that the way to success comes from dedication and giving, MING DIH GROUP- SHINYUAN INDUSTRY CO., LTD. pursues all things that make life smile and make human life better.
MING DIH GROUP- SHINYUAN INDUSTRY CO., LTD. specializes in high-performance material in Taiwan. We develop and manufacture advanced polymer materials and specialty chemicals. We focus to level up our products to eco-friendly stage by minimizing their impact to mother earth.
Since its establishment, MING DIH GROUP- SHINYUAN INDUSTRY CO., LTD. has pursued technological advancement through contributions in all aspects, we will do our best to continuously improve the quality of products, benefit of employees and satisfaction of customers/ end users and expect a better world


& REPORT


發泡結塊
- 發泡溫度太高—調整發泡溫度,控制EPS流量一致
- 蒸氣含水太多—檢查冷凝水排放管線是否暢通
- 局部過熱—檢查蒸氣分佈,避免加熱不均
潮濕
- 蒸氣潮濕—將蒸氣管路保溫,設疏水管線
- 發泡機保溫不良—加強桶體保溫
泡粒收縮
- 蒸氣壓力太高或溫度高—降低蒸氣壓力,調低發泡溫度
- 泡粒進料太少或滯留太久—調整進料速度或泡粒出口擋板
- 發泡倍率過高—使用二次發泡以達到所需倍率
發泡倍率不均
- 進料速度不均—疏通送料系統或調整進料速度
- 新舊原料混合使用—儘量使用同批號原料
- 蒸氣壓力不穩定—檢查蒸氣管線,增加減壓閥穩定蒸氣壓力
發泡倍率低
- 蒸氣溫度低—提高蒸氣量及提高壓力
- 在發泡機內停留時間太短—提高出料口高度
- 泡粒過期倍率不足—良好的貯存管理
- 出料太快—降低出料速度
POOR FUSION
- STEAM SUPPLY—CHECK STEAM SUPPLY SYSTEM, ADJUDGE HEATING PERIOD
- MOULD PROBLEM— STEAM SPIRACLES DESIGN, CLEAN STEAM SPIRACLES AND SCALE, IMPORVE MOULD SEALING
- LONG AGING TIME—SHORTEN AGING TIME
- OVER-EXPANDED BEADS—CONTROL DENSITY
- *HIGH HUMIDITY OF FOAMED BEADS—PROLONG AGING TIME, DRYING THE BEADS
- *COATING PROBLEM—WELL CONTROL COATING
MOULD RELEASING PROBLEM
- OVER HEATING—REDUCE HEATING TIME OR/AND HEATING TEMPERATURE
- INSUFFICIENT COOLING—CHECK COOLING SYSTEM, PROLONG COOLING TIME
- MOULD PROBLEM—SMOOTHEN THE MOULD, CLEAN OR RENEW SPIRACLES, EJECTION ARMS
- COMPRESS AIR PROBLEM—CHECK COMPRESS AIR SYSTEM
SHRINKAGE
- OVER HEATING—SHORTEN OR/AND REDUCE HEATING TIME
- OVER COOLING—REDUCE WATER COOLING
- INSUFFICIENT FILLING—CHECK FILLING SYSTEM, PROLONG FILLING TIME
- MOULD LUCKING—ADJUDGE PRESSURE
- INSUFFICIENT AGING—PROLONG AGING TIME
- OVER EXPANDED BEADS—CONTROL DENISTY
SWELLING OR DEFORM
- INSUFFICIENT AGING—PROLONG AGING
- OVER EXPANDED BEADS—CONTROL DENSITY
- UNEVEN HEATING—CHECK HEATING SYSTEM
- UNEVEN OR INSUFFICIENT COOLING—CHECK COOLING SYSTEM, IMPROVE COOLING
- LOW TEMPERATURE AMBIENT—USE DRYING ROOM
DIFFERENT WEIGHT
- UNEVEN PRE-EXPANSION—CONTROL PRE-EXPANSION PROCESS
- MIXED LOT MATERIAL—CONFIRM MATERIAL
- WIDE BEADS SIZE DISTRIBUTION—CHECK MATERIAL