Foam (polyurethane foam sealant tia hriat bawk) hi polymer material a ni a, chemical reaction hmangin a zau a, a tichak bawk. A lightweight, thermally insulating, soundproofing, leh waterproof property te a pe thei bawk. A hman awlsamna leh a insiamrem theih avangin tunlai engineering leh nitin nunah chuan auxiliary material pawimawh tak a ni ta a ni. A hnuaia tarlan te hi foam hman tlanglawn leh an hman dan tur bik scenario te an ni:
I. In sak leh cheimawina .
1. Gap leh void te filling .
Foam hi bang, kawngkhar leh window frame-a gap awm, pipe vel a gap awmte phuhruk nan an hmang tlangpui. Expansion hnuah chuan irregular surface-ah a innghat nghet hle a, boruak leh tui luh theihna tur a veng tha hle. Entirnan, kawngkhar leh kawngkhar dahnaah chuan foam chuan frame leh wall inkar gap chu a luah khat thei a, seal chu a ti ṭha thei a ni.
2. Sound leh thermal insulation .
Foam’s closed-cell structure hian sound transmission a block a, wall interlayer emaw ceiling fillings emaw ah pawh noise disturbance tihziaawmna atan an hmang fo thin. Chubakah, a thermal conductivity hniam (0.03 W/M·K vel) hian heat loss a tihtlem bakah building energy efficiency a ti tha bawk.
II a ni. In leh nitin enkawlna .
1. Furniture humhalh leh shockproofing .
Furniture kan siam hian foam glue hmangin component hrang hrang inkara screw hole emaw joint emaw fill theih a ni a, chu chuan stability a ti sang a, shaking a ti tlem thei bawk. Entirnan, contact point-a foam glue-a cabinet fill-a wall-a dah chuan long-term use hnuah loosening a veng thei a ni.
2. Pipeline leak venna leh insulation .
Tui pipe emaw electrical wire emaw bang kal tlanga holehole-te chu foam glue hmanga seal theih a ni a, chu chu waterproof leh flame-retardant (meets ul94 fire rating standards) a ni.
iii a ni. Industry leh a bik taka hmanna .
1. Automotive siam leh siamthat .
Foam glue hmang hian car kawngkhar, ceiling leh hmun danga cavities dahkhawmna atan hman a ni a, taksa rihna tihtlem leh sound insulation tihchangtlun nan hman a ni. High-density foam glue thenkhat chu bumper siamthat nan pawh hman theih a ni.
2. Packaging leh transport laka invenna .
Fragile items i transport dawn hian foam glue hmangin box chhunga gap awmte chu cushion vibrations leh shock turin a khat thei a ni. Vawikhat tihdam a nih chuan a rit lo va, shipping cost pawh a tisang lo.
Fimkhur tur .
- Mixing even a nih leh nih loh hriat chian nan a hman hma minute khat tal can chu shake rawh.
- A hman dan tur ruahman chu 5℃leh 35℃inkar a ni . Temperature hniam chuan expansion rate a tihhniam thei.
- Curing zawhah chuan foam adhesive chu a lanna nghawng thei hmun langsar tak takte tar tawh lohna turin chemte hmanga trim a ngai a ni.
A chunga kan zirchianna hian foam adhesive hman dan hi simple caulking aiin a zau zawk tih a tarlang. A versatility hian industry hrang hrangah solution tha tak a siam a ni. Foam adhesive type dik tak (high-expansion emaw fire-resistant ang chi) thlan a, dik taka hman chuan a performance advantage a ti tam thei hle.
