Polyurethane pahuka i "Titan 65": ngā whakaritenga hangarau

Polyurethane pahuka i "kōhua 65" ko te ranunga polyurethane kotahi-wae tikanga nei hoki whakapuru i te rauemi hanga, me te taatiraa. whakaaturia te reira i adhesion tiketike ki te momo o te rauemi:

• pereki;
• te raima;
• raima;
• rakau;
• konganuku;
• karaehe;
• Styrofoam;
• Pvc pakeke, me te pakeke.

I roto i ona āhuatanga e: nui wera-te tuuraa i kaha tangi-ngongo, hoholo resistance, me ahua me te whanaketanga atu o te harore me pakete. kawea Taupānga o te hanganga kei te roto ki te pupuhi e whakarite tere dosing me te tika tiketike o te mahi.

ōhanga

Ka rite ki whakaaturanga mahi, Ko te tino economical Eva pahuka i. Na roto i te whakamahi o ngā wāhanga whakatupuranga hou, me te scalability tiketike tutuki mahi pahuka i nui. Mai i tetahi puoto nei rōrahi ko 750 ml, e taea te whiwhi koe 40% atu rauemi. Ki te kōrero tatou e pā ana ki tau motuhake, na ko reira e pā ana ki 60 rita o pahuka i roto i te huka noa, me te 100 mita rārangi o i'ai. I roto i te take whakamutunga, kia tae nga Kosi te rohe o te 5 cm ^2. Ki te hiahia i roto i te roa o te i'ai koutou, ka taea e koe te tatau i runga i 170 mita rārangi. I roto i tenei mokamoka ripeka-motu kia 3 cm ^2.

āhuatanga hangarau

Polyurethane pahuka i "Titan 65" ngā e kia anaanatae koutou, ki te e haere koe ki te whakamahi i te rauemi i roto i te mahi, ko te wahi o te pōwaro-pūwaro me diphenylmethane diisocyanate, te mea he marama kōwhai te tae rauemi. Hei te mahi ki tenei rauemi e taea e i te whānuitanga pāmahana o +5 ki +30 ° C, i kia kia te pāmahana mōkito 0 ° C. Ka taea e koe te tatau i runga i te wa haamărôraa ki kia tutuki nui taea i roto i te 12 meneti. Ahakoa te uara iti o te solidification - 8 meneti, i roto i nei te wa tae reira puehu-free. He tika ēnei uara ki te he āhua rite ki te 20 ° C, haumākū te pāmahana ambient - 60%.

Pahuka i huihui "Titan", whakaritenga, Paerewa nei e kia o moni ki ngaio kore anake, engari ano ki kiritaki tūmataiti, āhuatanga e te wa te pretreatment, iti nei te e 45 meneti, ka taea e te haumākū tae 93%. Ka taea te tika Complete pakeke i roto i te po, tutuki te pūmautanga ngāwhā te i muri i te otinga o te taahiraa whakatōpū, i te mea e tika ana ki te mau tonu i te pāmahana mai i -60 ki te +100 ° C.

kia hoki kia koe hiahia i roto i te kiato rauemi, i te mea 25 kg / m ^3, ranei 0,025 g / cm ^3. pūmautanga ahu, kaua ranei, te na'ina'iraa he iti iho i te 3%, kia kia rite ki te +40 ° C te pāmahana, a ka taea e te haumākū tae 95%, tenei wāhanga pumau mo 24 haora. Ko te rauemi e taea e haru te wai i roto i te nui o 1.5%, tae te absorption mōrahi te pahuka i mo te 24 haora. kaha Compressive me elongation i te pahuka i hanga i homai he 0,07 me 0,22 MPa, aua.

I mua i te nuinga o maha utu hoko kiritaki whakarongo ki te kawe ia puia i roto i te take whakaahuatia he reira 0,036 W / Mcal. Ka taea te whakamahi i te whakarewa hauwaiwaro, engari ka mahi i te reira, no te aroaro o te taahiraa whakatōpū. I roto i te tikanga ki te tātai i te nui e hiahiatia ana he nui o te rauemi ki te whakarongo ki nga āhuatanga mahi, he reira 65 rita 750 ml ranei. Ki te hiahia koe ki te whakamahi i roto i ngā hanganga pahuka e mamae pānga mura ko reira e tika ana ki te mōhio ki te āhuatanga o te combustibility: B3 (din 4102) me B2 (din 4102).

āhuatanga matua

Pahuka i huihui "Titan" GOST kitea nei i roto i te hanga, me te titiro rite 22695-77, anake kia whakamahia i muri tino mohio ki te āhuatanga taketake. Ko te kupu, kia rite ki te turanga whakamahia i roto i te hanga o te polyurethane, me te rauemi ano he kakara motuhake i taahiraa haamărôraa. Notemea i muri i te otinga o tenei tukanga, e kore e te rauemi emit kakara.

A, no te mau ana i roto i kia rite te pāmahana ambient ki āhua 20 ° C, ki afe mei kore ko rawa nui te uara i whakaritea. kia whakamana te tono i te pāmahana kahore i raro i -10 ° C. Ka taea e koe te tatau i runga i te meka e ka mau tonu i te pahuka i resistance wera ki te pai whānui o pāmahana e rerekē i -55 ki +90 ° C. ngā E ai ki te paerewa din 52451, kawea rite ki nei te hanga i roto i, te huringa i roto i te rōrahi o te pahuka i taea e tata 20%. Ko te elasticity i roto i te mānukanuka rite ki te 10%. Ko te whanui mōrahi o te āputa e taea te whakakiia ko te 30 mm.

Tūtohutanga mō te whakamahi

huihui "Titan" pahuka i, GOST, TU, e faatura i roto i tona hanga, me te mahi, me te whakamahi i te kaiwhakanao. I mua i te tīmata i te mata mahi e horoia a nui nana ki te wai, me te pahuka i rango me kawe fakanatula ki te pāmahana rūma. I mua i te whakamahi, kia reira āhua 20 wa e hiahiatia hoki te Mixing whakangaueuetia.

He tangohia te pōtae paruru, a kua piri te poihau ki te pū. I roto i te whakamahi, me te pupuri porohurihia ake e ia. A, no te whakamahi i pahuka i "Titan", ka taea e koe te whakatika i te rōrahi o te pahuka i extruded, kua whakaritea ai e te pēhanga tono i runga i te kakau o te pupuha pū ranei.

kia te i'ai kia whakakiia ake ki te hawhe o te hohonu, rite ka nui ake i te rauemi te rōrahi i muri i te otinga. A, no te mahi ki i'ai, te whanui o te mea nui ake i te 5 cm, ka whakakī kua kawea ratou i roto i āta ka tono te rauemi i roto i ngā papa.

tohutohu mätanga

kia polyurethane pahuka i "Titan" i muri i te whakamahi kia horoia ki te pupuhi tonu, me te reira ki te whakamahi i horoi hoki pū. I muri solidifying tona pahuka i taea te tapahia, engari te mata ki te kia pani me te tiaki i hihi UV i uhi i te sealant, raima peita ranei.

mutunga

Polyurethane pahuka i "Titan" i muri solidification taea te nekehia atu mihini anake engari i mua i te taahiraa solidification rite te whakarewa taea te whakamahi hauwaiwaro, he kaihoko horoi motuhake i te kaiwhakanao kotahi ranei.