1. Dɛn ne PVC krataa a ɛyɛ den?
PVC rigid krataa no din nyinaa ne polyvinyl chloride rigid krataa. PVC krataa a ɛyɛ den yɛ polymer ade a wɔde vinyl chloride ayɛ sɛ ade a wɔde yɛ nneɛma, a wɔde nneɛma a ɛma ɛyɛ den, srade ne nneɛma a wɔde hyɛ mu ka ho. Ɛwɔ super high antioxidant, acid a ɛyɛ den ne reduction resistance, ahoɔden a ɛkorɔn, ahoɔden a ɛkyɛn so ne nea ɛnyɛ ogya, na ebetumi ako atia corrosion a wim nsakrae de ba. PVC rigid nkratafa a ɛtaa ba no bi ne PVC nkratafa a ɛyɛ mmerɛw, PVC nkratafa fitaa, PVC nkratafa tuntum, PVC nkratafa a ɛwɔ kɔla, PVC nkratafa a ɛyɛ fitaa, ne nea ɛkeka ho.
2. Mfaso bɛn na ɛwɔ PVC krataa a ɛyɛ den so?
PVC nkrataa a ɛyɛ den no wɔ mfaso pii te sɛ corrosion resistance, non-flammability, insulation, ne oxidation resistance. Nea ɛka ho no, wobetumi asan ayɛ ho adwuma na wɔabɔ ka a ɛba fam wɔ nneɛma a wɔyɛ mu. Esiane sɛ wɔde di dwuma pii na ne bo yɛ den nti, bere nyinaa na wɔagye plastic krataa gua no fã bi. Mprempren, yɛn man no nkɔso ne ne nsusuwii mfiridwuma a ɛwɔ PVC nkrataa mu no adu amanaman ntam nkɔso a ɛkɔ anim no ho.
3. Dɛn ne PVC krataa no a wɔde di dwuma?
PVC nkrataa no yɛ nea ɛyɛ adwuma yiye, na PVC nkrataa ahorow ahorow wɔ hɔ, te sɛ PVC nkrataa a ɛda adi, PVC nkrataa a wɔayɛ no frosted, green PVC nkratafa, PVC nkrataa a wɔde ayɛ nhoma mmobɔwee, ne nea ɛkeka ho Esiane sɛ ɛyɛ adwuma yiye a wɔde yɛ adwuma, ɛka a wɔbɔ wɔ nneɛma a wɔyɛ ho a ɛba fam, corrosion resistance ne insulation nti. PVC nkrataa no yɛ nea wɔde di dwuma kɛse na wɔde di dwuma titiriw de yɛ: PVC a ɛkyekyere nkataso, PVC kaad, PVC sini a ɛyɛ den, PVC nkrataa a ɛyɛ den, ne nea ɛkeka ho.
4. Dɛn ne PVC krataa no ho haw?
PVC krataa nso yɛ plastic a wɔtaa de di dwuma. Ɛyɛ resin a ɛyɛ polyvinyl chloride resin, plasticizer, ne antioxidant. Ɛnyɛ awuduru ankasa. Nanso nneɛma atitiriw a ɛboa te sɛ plasticizers ne antioxidants no yɛ awuduru. Plasticizers a ɛwɔ PVC krataa a wɔde yɛ adwuma da biara da mu no titiriw na ɛde dibutyl terephthalate ne dioctyl phthalate di dwuma. Saa nnuru yi yɛ awuduru. Antioxidant lead stearate a wɔde di dwuma wɔ PVC mu no nso yɛ awuduru. PVC nkratafa a ɛwɔ kɔbere nkyene a ɛko tia ɔyare mmoawa no bɛma kɔbere ayɛ nwini bere a ɛne nnuru a wɔde yɛ nneɛma te sɛ ethanol ne ether di nkitaho no. Wɔde PVC nkrataa a kɔbere wom di dwuma de kyekyere nnuan. Sɛ wohyia mmɔre nnua a wɔayam, keeki a wɔayam, mpataa a wɔayam, nam a wɔanoa, paanoo ne nnuan nketenkete, ne nea ɛkeka ho a, kɔbere molecule ahorow no bɛtrɛw akɔ ngo no mu. Enti, wontumi mfa PVC krataa a wɔde yɛ plastic a wɔde ayɛ aduan no nkura aduan, titiriw aduan a ngo wom. Bio nso, polyvinyl chloride plastic nneɛma no bɛpopa hydrogen chloride mframa no nkakrankakra wɔ ɔhyew a ɛkɔ soro te sɛ bɛyɛ 50°C, a epira onipa nipadua no mu.
