He aha nā hana hoʻomākaukau e pono ai mākou e hana ma mua o ke kau ʻana i ka papahele PVC?

He aha nā hana hoʻomākaukau e pono ai mākou e hana ma mua o ke kau ʻana i ka papahele PVC?

1. Ke hoʻohana ʻana i ka thermometer e ana i ka degere o ka mahana a me ka maʻamau.He kūpono ka 15 ℃ no ka lumi o loko a me ka papahele ʻoka.ʻAʻole ʻae ʻia ke kau ʻana i ka papahele PVC ma haʻahaʻa 5 ℃ a ma luna o 30 ℃.ʻO ke kiʻekiʻe o ka wai mai 20% -75%.

2. Ke ho'ohana 'ana i ka mea hana ho'ā'o wai e ana i ka ma'ama.

3. E pili ana i ka hoʻokomo ʻana i nā mea PVC, ma ka laulā 2 mika, pono e pālahalaha ka papahele, ʻo ka hewa i ʻae ʻia he haʻahaʻa 2mm.


Ka manawa hoʻouna: Oct-12-2015