Ko te pakeke o te karaihe he tino tiketike, ka kore he ngawari te whakamahi ki te rakuraku me te rakuraku te konutai konutai konupūmā karaehe vickers pakeke (HV) ko 400 ~ 480MPa, me te pakeke o te kirihou he āhua iti, ngāwari ki te rakuraku, pērā i te polyvinyl pūhaumāota. (PVC) HV ko 10~15MPa, thermosetting polyester (PET) ko 10~21MPa, polyethylene (PE) ko 5~8MPa, polypropylene (PP) ko 6~11MPa.
Wā tuku: Hanuere-10-2020