The next big target for raising recycling rates is rigid plastics - tubs, POTS and trays.

增加循环率的下一步在于加大对硬质塑料如桶，水壶和盘子一类物品的循环。

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The paper introduces the method of drop impact test and cites the test examples and calculation for ABS and PVC rigid plastics plates.

介绍落锤冲击试验方法，列举ABS板材和PVC硬质塑料板材的试验实例和计算。

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ASTM D2583 Scope This test method covers the determination of indentation hardness of both reinforced and nonreinforced rigid plastics using a Barcol Impressor, Model No. 934-1 and Model No. 935.

ASTM D2583巴氏硬度测试用巴科尔硬度仪对硬质塑料压痕硬度的标准试验方法简介：ASTM D2583巴氏硬度测试包括了对加强和非加强塑料压痕硬度的测定，使用型号934-1和935的巴科尔硬度仪。

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Guernsey's recycling centre has started accepting 'rigid plastics', which includes buckets, children's toys and garden furniture.

BBC: Guernsey States introduces more plastic recycling

It uses the US firm's optical frontplane but adds on its own backplane made out of non-rigid plastics, and then sells the part to device-makers.

BBC: Bend me, shape me: Flexible phones 'out by 2013'