PVC abaa yɛ corrosion-ɛko tia, ɛkorɔn-ahoɔden, ogyaframa-retardant, na ɛnyɛ den sɛ wɔde mfiri yɛ "sikasɛm mu plastic dade." Wɔtɔ PVC poma a ɛyɛ den no titiriw sɛ ade a wɔde yɛ nneɛma na afei wɔde ma wɔ nneɛma ahorow mu a mfiridwumayɛfo yɛ no afã horow sɛnea mfiridwuma ho mfonini ahorow kyerɛ no. Calcium-Free PVC rod yɛ nea wɔde di dwuma kɛse wɔ mfiridwuma mfuw te sɛ nnuru a ɛma nsu no nsɛe, nsu a wɔde yɛ adwuma, ne anyinam ahoɔden a wɔde siw ano no, mfaso kɛse a ɛwɔ so ne sɛ ɛde ɛka soronko-etu mpɔn bere a ɛredi ahwehwɛde ahorow a ɛfa nsu a ɛbɛsɛe ne nea wɔde siw nsu ano ho dwuma.
Kɛseɛ:
Premium grade poma . 1.45:φ10/φ13/φ15/φ20/φ25/φ30/φ35/φ40/φ45/φ50/φ55/φ60/φ70/φ 0/φ95/φ100/φ110/φ120/φ130/φ140/φ150/φ160/φ180/φ200/φ225/φ250/φ
Standard grade poma . 1.55:φ10/φ13/φ15/φ20/φ25/φ30/φ35/φ40/φ45/φ50/φ55/φ60/φ65/φ75/φ80/φ85/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ95/φ 0/φ95/φ100/φ110/φ120/φ130/φ140/φ150/φ160/φ180/φ200/φ225/φ250/φ
Nneɛma a wɔde yɛ adwuma no kɔla:Grey, fitaa, tuntum, off{0}}Ayɛ fitaa .
Product grade: .Grade A, Adesua B .
Product density (aduru a ɛtwe ade ba fam pɔtee): .1.45–1.55 g/cm3 .
Mfiridwuma ho nsɛm krataa a ɛfa UPVC a wɔde ahyɛ mu no ho .
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Aguade no din . |
UPVC rigid poma . |
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Daabi. |
Nhwehwɛmu asɛm . |
Mfiridwuma ho ahwehwɛde . |
Nhwehwɛmu aba . |
Atemmu . |
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1 |
Kɔla mu nsonsonoe . |
Kɔla nsonsonoe biara nni hɔ a wɔma ho kwan wɔ abaa kuw koro no ara mu . |
Nea ɛne no hyia . |
Ɔfata . |
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Mmaeɛ |
Ɛsɛ sɛ abaa no ani yɛ mmerɛw, ɛhyerɛn, mpaapaemu biara nni mu, mfiri a ɛsɛe, efĩ a ɛda adi pefee, ne nneɛma a wɔde ka ho a wɔmfa npetepete so . |
Nea ɛne no hyia . |
Ɔfata . |
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Ɛsɛ sɛ Rod Cross-section no yɛ petee; Wɔmma kwan mma emu ntini no mu nsu nkɔ mu . |
Nea ɛne no hyia . |
Ɔfata . |
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Wɔma kwan ma agyiraehyɛde kakraa bi a ɛda hɔ gyina hɔ no wɔ abaa no ani, nanso ɛnsɛ sɛ wotumi de nsa ka . |
Nea ɛne no hyia . |
Ɔfata . |
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2 |
Nneɛma a ɛyɛ den (g/cm3) . |
nea ennu anaasɛ ɛne no yɛ pɛ 1.50 . |
1.40 |
Ɔfata . |
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3 |
Mfiridwuma mu nneɛma . |
Ahoɔden a ɛyɛ den (MPa) . |
Ɛboro so anaasɛ ɛne 32 yɛ pɛ . |
33.8 |
Ɔfata . |
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Nkɛntɛnso ahoɔden (KJ/M2) . |
kɛse sen anaasɛ ɛne 5 yɛ pɛ . |
5.6 |
Ɔfata . |
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4 |
Nneɛma a ɛma ɔhyew . |
Vicat a ɛyɛ mmerɛw (degree ) . |
Ɛboro so anaasɛ ɛne 70 yɛ pɛ . |
70.1 |
Ɔfata . |
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5 |
Nkyene dodow (g/m2) 5h 60℃. |
35%±1 (m/m) HCl . |
±4 |
-1.5 |
Ɔfata . |
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30%±1 (m/m) h2 SO4 . |
±3 |
-0.7 |
Ɔfata . |
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40%±1 (m/m) HNO₃ . |
±3 |
-1.5 |
Ɔfata . |
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40%±1 (m/m) NaOH . |
±3 |
-0.8 |
Ɔfata . |
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Awie |
Ɔfata . |
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Esu
Nnuru a ɛyɛ adwuma yiye a ɛko tia corrosion (Advantage titiriw):
Ɛma wotumi ko tia acid, alkali, nkyene, nsa, ngo, ne srade yiye. Nanso, ɛnyɛ nea ɛko tia oxidizing acid a ano yɛ den ne nneɛma bi a ɛma nipadua no yɛ hyew (sɛ nhwɛso no, ketone, hydrocarbon a ɛyɛ huam).
Ahoɔden ne den a ɛkorɔn:
Ɛda mfiri ahoɔden ne kateeyɛ a ɛkorɔn adi, ɛko tia deformation, na wobetumi de adi dwuma sɛ adesoa-bearing structural components.
Ogya a ɛrehyew ne ne ho-adum (afã titiriw):
PVC yɛ ogyaframa a efi awosu mu-retardant ne self-edum bere a woyi fi ogya fibea bi mu (hyɛ no nsow: ɛnyɛ ogya koraa).
Electrical insulation a ɛkorɔn:
Non{0}}conductive, a ɛma ɛyɛ ade a ɛkyɛn so insulating ade a ɛkorɔn arc resistance.
Mfiri a wɔde yɛ adwuma yiye:
Ɛyɛ mmerɛw sɛ wɔbɛyɛ ho adwuma denam mfiri a wɔde yɛ mfiri a wɔtaa de di dwuma so (sɛ nhwɛso no, twa, drilling, asaawa) a wɔde yɛ amanne ahorow a ɛnyɛ{2}}gyinabea afã horow.
Ɛka a ɛkɔ soro-a ɛyɛ adwuma yiye:
Sɛ wɔde toto ho a, ɛho ka sua koraa sɛ wɔde toto-adwumayɛ anti-nkitahodi nneɛma te sɛ PTFE (polytetrafluoroethylene) ne PVDF (polyvinylidene fluoride) ho, a ɛma ɛyɛ sikasɛm mu ɔkwan foforo.
Applications .
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Nneɛma a wɔde yɛ adwuma ne nea wɔde hyɛ mu: Wɔde di dwuma ma nneɛma a wɔde gyina so, pad, ne mmoa a wɔde gyina so ma nsukorabea a wɔde nneɛma gu mu, nkwammoaa a wɔde anyinam ahoɔden yɛ adwuma, ne nsu a wɔde yɛ anyinam ahoɔden.
Valve ne pump afã horow: Wɔadi ho dwuma ma ayɛ corrosion-a ɛko tia valve liners, pɔmpɛ impellers, shaft sleeves, sealing gaskets, ne nea ɛkeka ho.
Conveying system components: akwankyerɛ keteke kwan, sliders, chain links, ne afã afoforo a wɔde di dwuma wɔ mmeae a ɛporɔw.
2. Nsuo a wɔde yɛ adwuma ne nneɛma a atwa yɛn ho ahyia ho mfiridwuma .
Nsuo a wɔde yɛ adwuma no afã horow: Wɔde mfiri ayɛ no nneɛma a wɔde yɛ atare a wɔde yiyi nsu mu, te sɛ mfiri a wɔde twitwiw nneɛma, nkahyemde, nkongua a ɛwɔ so, ne nsu a ɛwɔ nsu no mu, a ɛda so ara yɛ nea ɛyɛ mmerɛw-ɛko tia ɛmfa ho sɛ wɔde bere tenten-bere a wɔde wɔn ho hyɛ nsu fĩ ne nnuru mu no.
3. anyinam ahoɔden ne ɛlɛtrɔnik adwumayɛbea .
Nneɛma a wɔde siw ano: Wɔde di dwuma sɛ nhama a ɛboa, insulators, coil frame, insulating partitions wɔ kyekyɛ nnaka mu, socket housings, ne nea ɛkeka ho, leveraging wɔn insulation a ɛkorɔn ne flame-retardant properties.
4. Mfiri a wɔde di dwuma wɔ ɔkwan a ɛkɔ akyiri so ne nea ɛyɛ hare .
Nneɛma a wɔde si ananmu a wɔde besi ananmu: Wɔde di dwuma wɔ mmeae a ɛhɔ yɛ nwini anaasɛ ɛyɛ mmerɛw sɛ nneɛma a wɔde si nkataso ananmu-dadeɛ a ɛtaa yɛ adwuma, a wɔyɛ afã ahodoɔ a ahoɔden a wɔhwehwɛ no yɛ mmerɛw te sɛ gears, bearing, bushings, ne rollers .
Tags a ɛyɛ hyew .: PVC solid rod, China PVC solid poma a wɔyɛ, wɔn a wɔde nneɛma ma, adwumayɛbea .
