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Ngā otinga

He paninga ārai-waikura whero rino polyurethane

Te hanganga

  • Ko te paninga waikura rino whero polyurethane (paninga waikura rino whero polyurethane) he mea hanga mai i ngā kapia kei roto he hydroxyl, he waikura rino whero, he whakakī tae ārai-waikura, he tāpiri, he whakarewa, me ētahi atu, me te paninga waikura rino whero polyurethane e rua ngā wāhanga, he mea hanga mai i te prepolymer polyisocyanate.

E mōhiotia ana hoki ko

  • He paninga rino whero polyurethane, he peita rino whero polyurethane, he paninga ārai-waikura rino whero polyurethane.

Ngā tawhā taketake

Taonga Morearea Nama 33646
Nama UN 1263
Te whakakorikori o te whakarewa rauropi 64 m³ paerewa
Waitohu Peita Jinhui
Tauira S50-1-2
Tae Whero rino
Te ōwehenga whakaranu Kaihoko matua: kaihoko whakamaroke = 20:5
Āhua mata maeneene

Ngā tawhā hangarau (wāhanga)

  • Te āhua i roto i te ipu: kāore he puranga mārō i muri i te whakaranu, he āhua ōrite tonu
  • Āhuatanga hanga: kāore he arai mō te tono
  • Te āhua o te kiriata: noa
  • Ātete wai tote: kāore e pakaru, kāore e pupuhi, kāore e tihore (taupū paerewa: GB/T9274-88)
  • Ātete waikawa: kāore e pakaru, kāore e pupuhi, kāore e tihore (taupū paerewa: GB/T9274-88)
  • Ātete kawakore: kāore e pakaru, kāore e pupuhi, kāore e tihore (taupū paerewa: GB/T9274-88)
  • Ātete piko: 1mm (Taupū paerewa: GB/T1731-1993)
  • Te wā whakamaroke: whakamaroke mata ≤ 1h, whakamaroke totoka ≤ 24h (taurangi paerewa: GB/T1728-79)
  • Ātete pānga: 50cm (Taupū paerewa: GB/T4893.9-1992)

Te maimoatanga mata

  • Te maimoatanga onepū mata rino ki te taumata Sa2.5, te taratara o te mata 30um-75um.
  • Ngā taputapu hiko e tango ana i te tauine ki te taumata St3.

Ngā Whakamahinga

  • E pā ana ki ngā hanganga maitai, ngā tāke hinu, ngā tāke hinu, ngā taputapu matū ārai-waikura, ngā taputapu hiko, ngā waka kawe hei paninga ārai-waikura.
Paraime-ārai-waikura-whero-rino-polyurethane-2

Te whakataurite i te akoranga o mua

  • I peitahia tika ki te mata o te maitai, ā, ko te kounga tango waikura tae atu ki te taumata Sa2.5.

Te whakataurite i muri i te akoranga

  • He peita rino tae polyurethane, he peita polyurethane, he paninga o runga polyurethane kiriaku, he paninga o runga fluorocarbon.

Ngā tawhā hanga

  • Matotoru kiriata e taunakitia ana: 60-80um
  • Inenga ariā: tata ki te 115g/m² (i runga i te kiriata maroke 35um, kāore i te whakaurua te ngaronga).
  • Te maha o ngā paninga i tūtohutia: 2~3 paninga
  • Pāmahana rokiroki:-10~40℃
  • Te pāmahana hanga:5~40℃
  • Wā whakamātautau: 6h
  • Tikanga hanga: Ka taea te whakamahi i te paraihe, te rehu hau, te hurihuri rānei.
  • Wā peita:
    Te pāmahana o te papa raro ℃ 5-10 15-20 25-30
    Wā poto ake h48, 24, 12
    Ko te wā roa atu kaua e neke ake i te 7 ngā rā.
  • Me teitei ake te pāmahana o te papa i te ira tomairangi neke atu i te 3 ℃, ina iti iho te pāmahana o te papa i te 5 ℃, kāore te kiriata peita e ora, ā, kaua e hangaia.

Te hanga peita

  • I muri i te whakatuwheratanga i te oko o te wāhanga A, me whakaoho kia pai, kātahi ka ringihia te rōpū B ki roto i te wāhanga A me te whakaoho kia rite ki ngā whakaritenga ōwehenga. Whakaohokia kia pai, ka waiho kia pakari mō te 30 meneti, kātahi ka tāpirihia he nui e tika ana o te hinu whakahinuhinu, ka whakarite kia rite ki te matotoru o te hanganga.
  • Kaiwhakarewa: kaiwhakarewa motuhake mō te raupapa polyurethane.
  • Te rehu kore hau: Ko te nui o te waimeha he 0-5% (mā te ōwehenga taumaha o te peita), ko te rahinga o te pūwero he 0.4mm-0.5mm, ko te pēhanga rehu he 20MPa-25MPa (200kg/cm²-250kg/cm²).
  • Te rehu hau: Ko te nui o te waimeha he 10-15% (mā te ōwehenga taumaha o te peita), ko te rahi o te pūwero he 1.5mm-2.0mm, ko te pēhanga rehu he 0.3MPa-0.4MPa (3kg/cm²-4kg/cm²).
  • Paninga roera: Ko te nui o te waimeha he 5-10% (e ai ki te ōwehenga taumaha peita).

Ngā Whakatūpato

  • I te wā hanga pāmahana tiketike, he ngāwari te rehu maroke, kia kore ai e maroke te rehu ka taea te whakarite kia angiangi te rehu kia kore ai e maroke.
  • Me whakamahi tēnei hua e ngā kaiwhakahaere peita ngaio e ai ki ngā tohutohu kei runga i te kete hua, i tēnei pukapuka rānei.
  • Me whakahaere ngā paninga me ngā whakamahinga katoa o tēnei hua kia rite ki ngā ture me ngā paerewa hauora, haumaru me te taiao e tika ana.
  • Mena kei te ruarua koe mēnā me whakamahi tēnei hua, whakapā mai ki tā mātou tari ratonga hangarau mō ētahi atu kōrero.