Nwoma a Wɔde kyekyere Afã Glue
TH-406C yɛ light yellow pellet EVA-gyina hot melt adhesive a wɔayɛ no pɔtee sɛ nhoma kyekyere afã gluu ma adwumayɛfo kataso kyekyere dwumadie. Saa ade a wɔde nkata so a ɛyɛ adwuma yiye yi ma ɛbata ho yiye na ɛyɛ nsakrae, na ɛma wonya nkitahodi a emu yɛ den na ɛtra hɔ kyɛ wɔ nhoma anim ne akyi berɛmo ntam. Ɛnam sɛ melt viscosity a ɛkɔ so daa ne thermal stability a wotumi de ho to so nti, TH-406C ma wotumi de mfiri di dwuma yiye na ɛma wotumi yɛ adwuma yiye wɔ automated binding processes mu.
Nkyerɛmu
Nneɛma atitiriw a ɛwom
1. Nnianim Nsɛm ne Nea Wɔde Di Dwuma Titiriw
TH-406C yɛ EVA-based hot melt adhesive pellet a wɔayɛ no titiriw a wɔayɛ ama nhoma kyekyere afã gluu a ɛho hia no. Wɔde saa ade a wɔde nkata so yi di dwuma titiriw de kyekyere nhoma a wɔde nkata so no akyi berɛmo ne n’afã horow a ɛwɔ nhoma a wɔakyerɛw so, nsɛmma nhoma, ne nhoma ahorow a wɔahyehyɛ mu no yiye. Ne nhyehyɛe pɔtee no hwɛ hu sɛ ɛyɛ den, ɛyɛ den, na ɛyɛ fɛ, na ɛno ho hia ma afɛfɛde ne nkwa tenten a ɛwɔ ade a etwa to no mu. Sɛnea saa pellets yi te yɛ granule a ɛyɛ pɛ na ɛyɛ kɔkɔɔ a ɛyɛ hare, na ɛma ɛyɛ mmerɛw sɛ ɛbɛbɔ bere nyinaa na ɛnyɛ den sɛ wobedi ho dwuma wɔ nhyehyɛe ahorow a wɔde gluu gu mu a wɔde wɔn ankasa yɛ mu.
2. Nipadua ne Adwumayɛ mu Nneɛma Titiriw
Saa ade a wɔde nkata so yi yɛ nea ɛda adi wɔ ne ɔhyew ne rheological su a ɛkari pɛ yiye -. Ɛwɔ softening point of 78±5℃, a ɛkyerɛ sɛ ɔhyew a ɛko tia yiye ma nhoma a wɔakyekyere no wɔ tebea ahorow a wɔde sie mu. Ade titiriw a ɛkyerɛ adwumayɛ ne ne nsu a ɛyɛ hyew, a ɛyɛ 4300±900 centipoise (cps) wɔ ɔhyew a wɔde di dwuma a wɔahyɛ da ayɛ a ɛyɛ digrii 170 . Saa mfinimfini-range viscosity yi ye ma afã gluu efisɛ ɛma kwan ma wɔde pɔmpɛ adhesive no yɛ mmerɛw bere a ɛwɔ nipadua a ɛdɔɔso a ɛbɛma wɔatumi asiw nea ɛbɛhyɛn mu dodo anaasɛ nsu a ɛreworo so no ano, na ɛhwɛ hu sɛ wɔde bɛhyɛ nhoma no akyi berɛmo no ho a ɛho tew.
3. Nneɛma a Wɔde Di Dwuma: Bere a Wobue ne Ahoɔhare a Wɔde Sisi
Wɔakyekyɛ TH-406C no mu sɛ ɛyɛ medium-to-bere tenten a ɛbue EVA hot melt. Ɛma bere a wobue a ɛyɛ sikani 10-15, na ɛma mfɛnsere a ɛdɔɔso ma sɛnea wɔde kataso no besi hɔ pɛpɛɛpɛ na wɔayɛ nsakrae ansa na ade a wɔde nkata so no afi ase ayɛ. Eyi akyi no, wɔde bere a wɔde si hɔ ntɛmntɛm (solidification) a ɛyɛ sikani 5-8 na ɛba. Saa bere a wobue a wotumi yɛ adwuma ne ahoɔhare a wɔde siesie nneɛma ntɛmntɛm a wɔaka abom yi ho hia ma ahoɔhare kɛse, afiri a wɔde kyekyere nhoma a wɔde yɛ nneɛma, efisɛ ɛhwɛ ma wɔyɛ adwuma yiye a ɛnsɛe nkyekyere no su anaasɛ nkyerɛwde a ɛyɛ pɛpɛɛpɛ no.
4. Bonding Adwumayɛ ne Nneɛma a Wɔde Yɛ Adwuma pii
Superior wetting tumi ne robust bonding ahoɔden ne ade yi agyiraehyɛde. Sɛ wɔde di dwuma wɔ ne tebea a ɛyɛ nwini mu a, ɛsen ntɛmntɛm na ɛhyɛn anim ne nhoma a wɔabɔ no akuturuku no ase, na ɛma mfiase no nya abusuabɔ a eye kyɛn so. Bere a ɛyɛ den no, ɛyɛ ade a ɛyɛ den na ɛyɛ mmerɛw a wɔde nkata so. Eyi ma wonya kataso a ɛbata ho denneennen na ɛbata ho daa, na ɛda hɔ petee a ɛnkyinkyin anaasɛ ɛntetew, bere a wɔde adi dwuma mpɛn pii mpo akyi. Nkitahodi a emu yɛ den no ma nhoma no kyɛ, na ɛko tia nhyɛso a ɛwɔ sɛnea wodi ho dwuma ne akenkan mu no.
5. Nneɛma a Wɔhyehyɛ ne Nneɛma a Atwa Yɛn Ho Ahyia Ho Nsusuwii
Wɔde EVA copolymers a ɛyɛ papa-a ɛyɛ papa ne tackifying resins a wɔapaw na ɛyɛe, TH-406C ade no yɛ ano aduru a ɛyɛ ahabammono na ɛnyɛ nea ɛmma nneɛma a atwa yɛn ho ahyia. Enni nnuru a wɔde siw ano ne nneɛma afoforo a ɛyɛ hyew (VOCs), na ɛma nea wɔde di dwuma no yɛ nea ahobammɔ wom ma wɔn a wɔyɛ adwuma ne nneɛma a atwa yɛn ho ahyia. Saa nhyehyɛe yi ne nnɛyi nneɛma a atwa yɛn ho ahyia gyinapɛn ahorow a ɛwɔ hɔ ma nhoma tintim ne nneɛma a wɔde kyekyere nneɛma ho adwuma no hyia, na ɛma adawurubɔfo ne nhoma a wɔde kyekyere nneɛma no nya kwan a ɛbɛkɔ so atra hɔ daa.
6. Awiei ne Nsɛm a Wɔaboaboa Ano
Sɛ yɛbɛbɔ no mua a, TH-406C hot melt adhesive pellet no yɛ nea eye sen biara a wɔpaw ma nhoma kyekyere afã gluu nhyehyɛe no. Ne su pɔtee-a nea ɛka ho ne ne viscosity a ɛfata, bere a ɛkari pɛ a ɛbue ne bere a wɔahyɛ, adhesion a emu yɛ den, ne wetting a eye kyɛn so-hwɛ hu sɛ ɛyɛ adwuma a wotumi de ho to so wɔ mmeae a wɔyɛ nneɛma a ɛhwehwɛ pii. Ɛdenam TH-406C a wɔpaw so no, wɔn a wɔyɛ no betumi anya nhoma a wɔde kyekyere nhoma a ɛyɛ papa, ɛyɛ den, na ɛyɛ fɛ wɔ ɔkwan a etu mpɔn ne asɛyɛde so.
Nsɛm a Ɛfa Aguade Ho Nsɛm Ho
|
NHYEHYƐE NO NUMBER |
TH-406C na ɛwɔ hɔ |
ADEBAN |
Tianze na ɔkyerɛwee |
|
FƆƆM |
Granule a ɛyɛ granule |
KƐSEƐ |
|
|
AHOSUO |
Yɛlo |
NEA WƆDE DI DWUMA TIITIRIW |
EVA na ɔkyerɛwee |
|
SOFTENING NKYEKYƐMU |
78±5 digrii |
NKYERƐKYERƐMU @170anoɔden |
4300±900cps na ɛyɛ adwuma |
|
BERƐ A WƆBUE MU |
10-15 S |
BERƐ A WƆDE SI HƆ |
5-8 S |
|
NKYERƐKYERƐMU |
25kg/bag mu |
NHWƐSOƆ |
Free sample a ɛwɔ hɔ |
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