Te whakamahinga o te pepa paninga uku PE

Whakaahuatanga Poto:

Ko te pepa uku PE, e mōhiotia ana ko te pepa uku kua pania ki te polyethylene, he momo pepa kua pania he paparanga polyethylene (PE) kei runga i te mata kua pania ki te uku.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

He maha ngā whakamahinga o tēnei momo pepa, ko ētahi o ēnei:
1. Tākai kai: He whānuitia te whakamahinga o te pepa uku PE i roto i te umanga tākai kai nā te mea he ātete ki te makuku me te hinu. He mea noa te whakamahi mō te tākai i ngā kai pēnei i ngā pēkana, ngā hanawiti, me ngā parai.
2. Ngā Tapanga me ngā Tohu: He pai rawa te pepa pania ki te uku PE mō ngā tapanga me ngā tohu nā te mea he maeneene te mata, ā, ka taea te tā kia koi, kia mārama hoki. He mea whakamahi noa mō ngā tapanga hua, ngā tohu utu, me ngā waehere pae.
3. Tākai hauora: Ka whakamahia hoki te pepa paru PE i roto i ngā tākai hauora nā te mea he ārai i te makuku me ētahi atu poke, ā, ka ārai i te poke o te taputapu hauora.
4. Ngā pukapuka me ngā maheni: He maha ngā wā ka whakamahia te pepa paru PE mō ngā tuhinga kounga teitei pērā i ngā pukapuka me ngā maheni nā te mea he maeneene, he kanapa hoki tōna āhua, ka whakarei ake i te kounga o te tā.
5. Pepa takai: Ka whakamahia hoki te pepa uku PE hei pepa takai mō ngā koha me ētahi atu taonga nā te mea he ātete ki te wai, he pai hoki mō te takai i ngā taonga pirau pēnei i ngā putiputi me ngā hua.
I te nuinga, he rauemi maha ngā whakamahinga o te pepa paru PE, ā, he maha ngā whakamahinga i roto i ngā ahumahi rerekē.

Painga o te pepa pania uku PE

He maha ngā painga o te pepa paru PE, tae atu ki:
1. Ātete ki te makuku: Ka ārai te paninga PE i te makuku i runga i te pepa, ā, he mea tino pai mō te whakamahi i roto i ngā mahi tākai me tiaki ngā ihirangi mai i te makuku.
2. Ātete ki te hinu: He ātete anō hoki te pepa paru PE ki te hinu, he mea tino pai mō ngā mahi tākai kai ina āraia e te tākai te hinu kei uru mā roto i te pepa.
3. Mata maeneene: Ka whakaratohia e te mata uku o te pepa he āhua maeneene e whakarei ake ana i te kounga tā, e pai ai mō ngā mahi tā kounga teitei pērā i ngā maheni me ngā pukapuka.
4. Pakari: He pakari hoki te pepa uku PE, ā, he ātete ki te haehae, he mea pai mō ngā mahi tākai ina hiahiatia kia tiakina ngā ihirangi i te wā e whakahaeretia ana, e haria ana hoki.
5. Tauwhiro: Ka taea te hanga pepa paru PE mai i ngā rauemi i ahu mai i te tauwhiro, ā, he kōwhiringa takai pai mō te taiao.
I te nuinga, ko ngā painga o te pepa paninga uku PE he mea rongonui mō ngā momo ahumahi, tae atu ki te takai kai, te tapanga, te takai hauora, me ngā whakaputanga.

Tawhā

Tauira: LQ Waitohu: UPG
Paerewa Hangarau Uhi-Panuku

Paerewa hangarau (Pepa pania ki te uku)
Ngā taonga		Wāhanga	Ngā Paerewa	Manawanui	Matū paerewa
Grammage		karamu/m²	GB/T451.2	±3%	190	210	240	280	300	320	330
Matotoru		um	GB/T451.3	±10	275	300	360	420	450	480	495
Papatipu		henimita³/karamu	GB/T451.4	Tohutoro	1.4-1.5
Te pakari	MD	mN.m	GB/T22364	≥	3.2	5.8	7.5	10.0	13.0	16.0	17.0
	CD				1.6	2.9	3.8	5.0	6.5	8.0	8.5
Te whakamātao i te taha o te wai wera		mm	GB/T31905	Tawhiti ≤	6.0
		Kg/m²		Taumaha≤	1.5
Te taratara o te mata PPS10		um	S08791-4	≤	Runga <1.5; Hoki s8.0
Herenga paparanga		J/m²	GB.T26203	≥	130
Kanapatanga (lsO)		%	G8/17974	±3	Runga: 82: Muri: 80
Paru	0.1-0.3 mm²	ira	GB/T 1541	≤	40.0
	0.3-1.5 mm²	ira		≤	16..0
	2 1.5 mm²	ira		≤	<4: kāore e whakaaetia 21.5mm 2 ira rānei> 2.5mm 2 paru
Makuku		%	GB/T462	±1.5	7.5
Āhua Whakamātautau:
Te pāmahana: (23+2)C
Makuku Whakawhanaunga: (50+2) %