Polyamide Hot Melts ma Mframa Filter

PA130 yɛ amber-granule, polyamide-based adhesive a wɔayɛ no sɛ polyamide hot melts a ɛyɛ adwuma pii sen biara no mu biako ma mframa filter nhyiam dwumadi ahorow. Wɔayɛ no titiriw ama pleat-stiffening ribs ne tension-wire tacking, ɛka melting range tiawa ne nea ɛho tew, low-hua a wɔde di dwuma bom, boa filter makers ma wodi VOC ne REACH ahwehwɛde a emu yɛ den so bere a ɛma production lines no yɛ nea asiane wom solvents.

Adeɛ no da ring-ne-ball softening point a ɛyɛ 120-130℃adi ne melt viscosity a wɔayɛ no pɛpɛɛpɛ a ɛyɛ 3600 cps wɔ 170℃. Saa viscosity mfɛnsere teateaa yi ma PA130 kari pɛ: ɛsen ntɛmntɛm fa standard 1⁄2-inch hose ne swirl{10}}spray nozzles ma uniform rib formation, nanso sets wɔ nea ennu sikani 8 mu de lock pleat geometry na esiw spring-san. Fast green-ahoɔden nkɔso kyerɛ sɛ wobetumi adan filters anaasɛ wɔde akɔ baabi foforo ntɛm ara, ama takt bere efficiency kɔ soro kodu 15 % wɔ high-speed rotary mfiri so.

Ɔhyew a ɛtra hɔ kyɛ yɛ ade foforo a ɛda nsow. PA130 kura bɛboro 70 % wɔ ne dan-ɔhyew shear ahoɔden mu wɔ 1000 h akyi wɔ 150℃wɔ ngo-mist mmeae, na ɛyɛ adwuma sen EVA ne PO alternatives a wɔtaa de di dwuma wɔ HVAC dwumadie mu. Ne polyamide akyi dompe no nso ko tia pɛtro, diesel nsuo a ɛyɛ hyew ne glycol-a wɔde tew nneɛma ho, na ɛhwɛ sɛ nkwaa a wɔakyekyere no bɛkɔ so ayɛ adwuma wɔ 50 000 km dwumadie nkwa nna a ɛyɛ engine-mframa afiri mu no nyinaa mu. Efi –40℃awɔw-mfiase tebea mu kosi 180℃wɔ-hood spikes ase, adhesive no kura flexibility a ɛnyɛ mpaapaemu anaasɛ creep, yi bypass leaks a ebetumi asɛe engine ahobammɔ.

Esiane sɛ PA130 yɛ 100 % a ɛyɛ den na ɛne RoHS-hyia nti, ɛboa zero-emission filter plants; char formation yɛ kakraa bi, ɛma kuku nkwa 36 h wɔ 180℃na ɛtew nozzle ahotew downtime. Sɛ́ ebia worehyɛ diesel lɔre nneɛma akɛse mu den anaasɛ micro-pleating cabin filters no, saa polyamide hot melt a wɔde yɛ mframa filter a wɔyɛ no de bead profile a ɛkɔ so daa, wire anchor a wotumi de ho to so ne nhyiam nhyehyɛe a ɛyɛ ahabammono, a etu mpɔn wɔ ne nyinaa mu ma.

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