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PPSU 和 Tritan 哪个好?
PPSU(聚亚苯基砜)是一种高性能热塑性塑料,具有出色的耐高温性,能承受 180℃的高温而不变形,还拥有良好的抗冲击性和化学稳定性,不易被化学物质腐蚀。Tritan 是一种共聚酯,同样具备高抗冲击性,透明度高,外观清澈,而且不含双酚 A,符合食品接触 ...
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