AhakoaPVCKo te paipa kore-whakarewa te mea tino noa o te ao, ko te PPR (Polypropylene Random Copolymer) te rauemi paipa paerewa i roto i ngā wāhi maha o te ao. Ehara te hononga PPR i te sima PVC, engari ka whakamahanahia e te taputapu hanumi motuhake, ā, ka rewa katoa. Ki te hangaia tika me ngā taputapu tika, e kore rawa te hononga PPR e turuturu.

Whakamahanahia te taputapu hanumi, ka whakarite i te paipa

1

Whakatakotoria he kōhao rahi e tika ana ki te taputapu whakakotahi. Ko te nuingaPPRKei roto i ngā taputapu whakarewa he takirua o ngā tūhono tāne me ngā tūhono uwha o ngā rahi rerekē, e rite ana ki ngā diameter o ngā paipa PPR noa. Nō reira, ki te whakamahi koe i ngā paipa PPR he diameter 50 mm (2.0 inihi), tīpakohia te takirua o ngā ringaringa kua tohua he 50 mm.

Ka taea e ngā taputapu whakakotahi ringaringa te whakahaere i te nuinga o te wāPPRngā paipa mai i te 16 ki te 63 mm (0.63 ki te 2.48 inihi), ko ngā tauira paepae ia ka taea te whakahaere i ngā paipa o te iti rawa 110 mm (4.3 inihi).
Ka kitea e koe ngā tauira maha o ngā taputapu hanumi PPR i runga ipurangi, me ngā utu mai i te US$50 ki te neke atu i te US$500.

2
Whakauruhia te taputapu hanumi hei tīmata whakamahana i te pūwero hiko. Ka mono te nuinga o ngā taputapu hanumi ki tētahi pūwero hiko paerewa 110v. Ka tīmata tonu te whakamahana o te taputapu, me tahuri rānei te pana hiko. He rerekē ngā tauira, engari ka roa pea te wā ka whakamahana te taputapu i te pūwero hiko ki te pāmahana e hiahiatia ana. [3]
Kia tino tupato i te wā e whakamahi ana i te taputapu hanumi wera, me te whakarite kia mōhio te katoa o te rohe kei te oma, kei te wera hoki. Neke atu i te 250 °C (482 °F) te pāmahana o te putanga hiko, ā, ka pāngia pea koe e ngā wera nui.

3
Tapahia te paipa kia rite te roa ki te tapahi maeneene, ma. Ina wera te taputapu hanumi, whakamahia he taputapu whai hua hei tohu me te tapahi i te paipa kia rite te roa e hiahiatia ana kia whiwhi ai i te tapahi ma e poutū ana ki te kakau. He maha ngā huinga taputapu hanumi kua rite ki ngā kaitapahi paipa whakakā, ki ngā kaitapahi rānei. Ina whakamahia kia rite ki ngā tohutohu, ka puta he tapahi maeneene, ōrite i roto i te PPR, he mea tino pai mō te whakarewa hanumi. [4]
Ka taea hoki te tapahi i ngā paipa PPR mā te whakamahi i ngā kani ā-ringa, i ngā kani hiko, i ngā taputapu tapahi paipa wira rānei. Heoi, kia tino maeneene, kia ōrite hoki te tapahi, ā, whakamahia he pepa kirikiri angiangi hei tango i ngā kōhao katoa.

4
Horoia ngā wāhanga PPR ki te kakahu me te kaihoroi kua tūtohutia. Tērā pea ka tūtohutia, ka whakaurua rānei ki roto i tō kete taputapu whakakotahi he kaihoroi motuhake mō ngā ngongo PPR. Whāia ngā tohutohu hei whakamahi i tēnei kaihoroi ki waho o te paipa me roto hoki i ngā hononga hei hono. Tukua kia maroke ngā wāhanga mō tētahi wā. [5]
Mena kāore koe e mōhio ko tēhea momo kaihoroi hei whakamahi, whakapā atu ki te kaihanga o te taputapu hanumi.

5
Tohua te hohonutanga o te whakarewa i te pito hononga paipa. Tērā pea ka tae mai he tauira ki roto i tō kete taputapu whakarewa hei tohu i te hohonutanga whakarewa e tika ana mō ngā paipa PPR o ngā diameter rerekē. Whakamahia he pene hei tohu i te ngongo kia rite.
Heoi anō, ka taea e koe te whakauru i te rīpene ine ki roto i te hononga e whakamahia ana e koe (pērā i te hononga tuke 90-tohu) kia pā ra ano ki tētahi kōpiko iti i roto i te hononga. Tangohia te 1 mm (0.039 inihi) mai i tēnei ine hohonu ka tohua hei te hohonu whakarewa i runga i te paipa.

6
Whakaūtia kua tino wera te taputapu hanumi. He maha ngā taputapu hanumi he whakaaturanga e whakaatu ana i te wā kua wera te taputapu, ā, kua rite. Ko te pāmahana ūnga he 260 °C (500 °F).
Mena kāore he whakaaturanga pāmahana o tō taputapu hanumi, ka taea e koe te whakamahi i tētahi ine pāmahana, i tētahi inemahana whero-whero rānei hei pānui i te pāmahana kei runga i te putanga.
Ka taea hoki e koe te hoko tokotoko tohu pāmahana (hei tauira, Tempilstik) i ngā toa taputapu whakarewa. Kōwhiria he tokotoko rakau ka rewa i te 260 °C (500 °F) ka pā tetahi ki ia pūwero.