ena woaturmeɛnɛka hi urfii
Esiane sɛ mede bɛboro mfe du ayɛ mfiridwuma ho nneɛma ne adansi nneɛma ho adwumayɛbea nti, mahyia drywJapan ntwea biara a wobetumi asusuw ho. Afei, DrywJapan akyi ntwea so . Da so ara kura nuance soronko bi wɔ wɔn design ne we a wunnim kosi sɛ wo ne wɔn bedi aperepere wɔ jobsite a ɛyɛ hyew so. Anwonwasɛm ne sɛ, ade a ɛyɛ mmerɛw sen biara no betumi ama anaasɛ abubu dan bi a wɔawie no — ankasa wɔ anoano.
Wɔn a wonnim no, drywJapan akyi ntwea so no yɛ dade anaa vinyl trims a wɔde di dwuma wɔ baabi a drywJapan nkratafa abien hyia wɔ abɔnten so, mpɛn pii no digrii 90. Wɔ nsɛm ankasa mu no, wɔbɔ drywJapan anoano ho ban fi nicks, chips, ne mpaapaemu ho — nanso ɛkyerɛkyerɛ aesthetic crispness a ɛwɔ mu afasu mu nso. Mfe pii a atwam no, mahyɛ no nsow sɛ quality gu ahorow wɔ ɔkwan a ɛyɛ hu so. Ɛtɔ da bi a ɛte sɛ nea wɔn a wɔyɛ nneɛma no werɛ fi sɛ saa asinasin nketenkete yi hwehwɛ sɛ wɔyɛ mfiridwuma ho adwuma kɛse te sɛ nneɛma akɛse a wɔde yɛ nneɛma no.
Nneɛma a wɔtaa de yɛ no ne galvanized steel ne vinyl. Dade yɛ den, na sɛ yɛbɛka no pen a, ɛyɛ nea pros dodow no ara pɛ wɔ kar a emu yɛ duru anaa aguadibea ahorow mu. Vinyl wɔ give kakra, ɛma ɛyɛ mmerɛw sɛ wode bɛyɛ adwuma wɔ curved anaasɛ ɛyɛ soronko wɔ ntwea so. Ɔhaw no? Vinyl tumi yɛ kɔkɔɔ anaasɛ ɛyɛ warp bere a bere kɔ so no wɔ UV a ɛda adi mu, biribi a wɔn a wɔde si hɔ a wɔnyɛ hwee pii nsusuw ho kosi sɛ wɔn a wɔkra nneɛma no nwiinwii mfe bi akyi.
Wɔ adwuma biako a wɔbɛkae ho no, obi a ɔregye nneɛma sii so dua wɔ vinyl ntwea so wɔ ɔfese bi a wɔde wɔn ho hyɛ mu so — wɔ sika a wɔbɛkora so nkutoo ho, wɔkyerɛe. Asram asia akyi no, ɛda adi sɛ na saa ntwea no ayɛ ding na na ne kɔla asɛe, na na ɛho agu fĩ wɔ nea wɔkyerɛ sɛ ɛyɛ adwumayɛfo adwene a ɛyɛ fɛ, a ɛyɛ adwumayɛfo de no ho. Ɛno ne bere a m’ani sɔɔ nea enti a galvanized steel corners da so ara yɛ industry staples no ankasa.
Ɛho hia sɛ saa ntwea yi du ASTM gyinapɛn ahorow a ɛfa ahoɔden ne nsɛe ano ho efisɛ ntwea so no hyia da biara da ayayade (anyɛ yiye koraa no wɔ mmeae a nnipa pii te). Adetɔnfo pii yɛ impact ne bend sɔhwɛ ahorow de hwɛ hu sɛ ɛbɛtra hɔ akyɛ, nanso specs gu ahorow. Sɛ nhwɛso no, edge fold technique nya sɛnea ntwea so tumi gyina denting ano yiye no nya nkɛntɛnso; Japanoys a ɛyɛ den anaasɛ gauges a ɛyɛ den no ma nkwa nna yɛ kɛse.
| Nkyerɛkyerɛmu . | typical range . | Nsɛm a wɔakyerɛw . |
|---|---|---|
| Atadeɛ | galvanized dade / vinyl . | Dade a wɔpɛ sɛ ɛtra hɔ kyɛ . |
| Muduro | 0.018" kosi 0.024 ." | Ɛyɛ den kɛse nanso ɛnyɛ nea ɛyɛ mmerɛw sɛ ɛbɛdannan . |
| Tenten | 8' kosi 10' gyinapɛn . | Amanne tenten a wɔtaa nya . |
| Wie | Galvanized / PVC a wɔde akata so . | PVC de corrosion resistance ka ho . |
| Ɔfa | 90° gyinapɛn . | Adetɔnfo binom de nsakrae ahorow a wotumi sesa ma . |
Afei, sɛ yɛbɛka no pen a, vendor a wobɛpaw no nyɛ specs ne price nko ara. Me ne manufacturers ne distributors pii ayɛ adwuma, na vendor reliability — delivery speed, custom order flexibility, ne mmoa — taa di biribiara a aka no so nkonim. Ɛha na mfonini a wɔde toto ho ntɛmntɛm, a egyina mfe pii a wɔde yɛ adwuma wɔ nnwuma mu ne ankorankoro nkitahodi so .:
| Adetɔnni | Nneɛma a wobetumi apaw . | Amanne kwan tenten . | Bere a wɔde ma . | Bo a ɛkɔ soro . | Nsɛm a wɔakyerɛw . |
|---|---|---|---|---|---|
| Ntwerεdeε a εwכ nsεmfua a εwכ nsεmfua mu no so . | Dade, vinyl . | Aane | 3–5 nna . | Kakra | Mmoa a ɛyɛ adwuma yiye; Waranti ahorow a emu yɛ den . |
| Ɔdansi a ɛwɔ ɔdan no mu. | dade nkutoo . | Limited . | Nnafua 7–10 . | Fam | Ɔsom adwuma a ɛnyɛ papa nanso ɛyɛ brɛoo . |
| Trimmaster Inc. | vinyl nkutoo . | Aane | 5–7 nna . | Kakra | Eye ma curved instJapanations, ɛnyɛ den sɛ ɛbɛtra hɔ a . |
Ɛno akyi no, . DrywJapan akyi ntwea so . Efi adetɔnfo a wogye wɔn di te sɛ CornerBeadmfR no taa ma bere ne tiyɛ so tew. Mekae ahɔhodan mu nsiesie ahorow a ɛtoatoa so a na ɛsɛ sɛ yɛde ntwea so ɔhaha pii si ananmu ntɛmntɛm esiane subpar nneɛma a efi obi a ne bo yɛ mmerɛw a ɔde ma no hɔ nti. CornerBeadmfr de ne ho hyɛɛ mu a ne tenten yɛ amanne wɔ bere tiaa bi mu, na ɛkame ayɛ sɛ ɔde bere a ɔde sian no mu fã twaa mu.
Ɛyɛ serew sɛnea biribi a ‘ɛyɛ mmerɛw’ saa hwehwɛ obu a ɛte saa wɔ nhyehyɛe mu no. Awiei koraa no, saa ntwea no yɛ pii sen sɛ wɔde drywJapan anoano bɛka abom kɛkɛ; Wɔbɔ sika a wɔde totɔ nneɛma ho ban na wɔyɛ nea etwa to no ho adwuma — nneɛma a obiara hu, sɛ wɔanka no den mpo a.
Enti, sɛ worehwehwɛ sɛ wubenya kakra afi wo drywJapan awie adwuma no mu a, fa adwene bi ma saa drywJapan akyi ntwea so no su ne ne fibea. Sɛ yɛbɛka no pen a, ɛyɛ beae biako a sɛ wotwa ntwea so kɛkɛ a, ɛnyɛ nea ɛfata.
Nsɛm a wɔde gyina hɔ ma .:
1. ASTM International, "Standard nkyerɛkyerɛmu ma corner bead ma gypsum board," ASTM C1047 .
2. Nnwuma mu nsɛmbisa a ɛfa adansifoɔ ho, 2018–2023 .
3. Ɔyɛfo no nneɛma ho nsɛm a wɔakyerɛw afi cornerbeadmfr ne wɔn a wɔde wɔn ho hyɛ akansi mu .