Siv cov nplaim retardant formulation rau cov nplaum

Cov nplaim hluav taws kub retardant formulation tsim rau cov nplaum yuav tsum tau kho raws li cov nplaum lub hauv paus cov ntaub ntawv hom (xws li epoxy resin, polyurethane, acrylic, thiab lwm yam) thiab daim ntawv thov scenarios (xws li kev tsim kho, electronics, automotive, thiab lwm yam). Hauv qab no yog cov khoom siv nplaum nplaum nplaum nplaum nplaum nplaum nplaum thiab lawv cov dej num, npog ob qho tib si halogenated thiab halogen-dawb nplaim retardant daws.

1. Cov ntsiab lus ntawm Adhesive Flame Retardant Formulation Design

• Ua haujlwm siab: Raws li UL 94 V0 lossis V2.
• Kev sib haum xeeb: Cov nplaim hluav taws kub hnyiab yuav tsum tau sib haum nrog cov khoom siv nplaum nplaum yam tsis muaj kev cuam tshuam kev sib raug zoo.
• Environmental Friendliness: Muab qhov tseem ceeb rau cov nplaim hluav taws tsis muaj halogen kom ua raws li cov cai ntawm ib puag ncig.
• Kev ua tau zoo: Cov nplaim retardant yuav tsum tsis txhob cuam tshuam nrog cov nplaum txheej txheem los yog flowability.

2. Halogenated nplaim Retardant Adhesive Formulation

Halogenated nplaim retardants (xws li, brominated) cuam tshuam cov combustion saw cov tshuaj tiv thaiv los ntawm tso halogen radicals, muab cov nplaim hluav taws kub retardant efficiency.

Formulation Cheebtsam:

• Adhesive Base Khoom: Epoxy resin, polyurethane, lossis acrylic.
• Brominated nplaim retardant10-20% (piv txwv li, decabromodiphenyl ether, brominated polystyrene).
• Antimony Trioxide (Synergist): 3-5% (txhim kho cov nplaim retardant).
• Plasticizer: 1-3% (txhim kho qhov yooj yim).
• Curing Agent: Xaiv raws li hom nplaum (xws li amine-based rau epoxy resin).
• Solvent: Raws li xav tau (kho viscosity).

Yam ntxwv:

• Qhov zoo: High nplaim retardant efficiency, tsawg additive nqi.
• Qhov tsis zoo: Tej zaum yuav tsim cov pa phem thaum lub sij hawm combustion; kev txhawj xeeb txog ib puag ncig.

3. Halogen-Free Flame Retardant Adhesive Formulation

Halogen-dawb nplaim retardants (xws li, phosphorus-based, nitrogen-based, los yog inorganic hydroxides) ua haujlwm los ntawm cov tshuaj tiv thaiv endothermic los yog kev tiv thaiv txheej, muab kev ua haujlwm zoo ib puag ncig.

Formulation Cheebtsam:

• Adhesive Base Khoom: Epoxy resin, polyurethane, lossis acrylic.
• Phosphorus-Based Nplaim Retardant10-15% (piv txwv li,ammonium polyphosphate APPlos yog liab phosphorus).
• Nitrogen-raws li nplaim retardant5-10% (piv txwv li, melamine cyanurate MCA).
• Inorganic hydroxide20-30% (piv txwv li, aluminium hydroxide lossis magnesium hydroxide).
• Plasticizer: 1-3% (txhim kho qhov yooj yim).
• Curing Agent: Xaiv raws li hom nplaum.
• Solvent: Raws li xav tau (kho viscosity).

Yam ntxwv:

• Qhov zoo: Ib puag ncig tus phooj ywg, tsis muaj tshuaj lom emissions, ua raws li cov cai.
• Qhov tsis zoo: Cov nplaim hluav taws xob qis dua, cov khoom siv ntxiv ntau dua, tuaj yeem cuam tshuam rau cov khoom siv kho tshuab.

4. Kev txiav txim siab tseem ceeb hauv kev tsim qauv

• Nplaim Retardant Xaiv:
  • Halogenated: Kev ua haujlwm siab tab sis ua rau muaj kev pheej hmoo rau ib puag ncig thiab kev noj qab haus huv.
  • Halogen-Free: Eco-friendly tab sis yuav tsum muaj ntau dua.
• Kev sib haum xeeb: Xyuas kom cov nplaim hluav taws tsis ua rau delamination lossis txo cov kev sib raug zoo.
• Kev ua tau zoo: Tsis txhob cuam tshuam nrog kev kho thiab ntws tawm.
• Environmental Compliance: Nyiam cov kev xaiv tsis muaj halogen kom tau raws li RoHS, REACH, thiab lwm yam.

5. Cov ntawv thov ib txwm

• Kev tsim kho: Hluav taws kub-resistant sealants, structural adhesives.
• Electronics: Circuit board encapsulation adhesives, conductive adhesives.
• Automotive: Headlight adhesives, tha xim sab hauv.

6. Formulation Optimization Recommendation

• Txhim khu Nplaim Retardancy:
  • Synergistic ua ke (piv txwv li, halogen-antimony, phosphorus-nitrogen).
  • Nano nplaim retardants (piv txwv li, nano magnesium hydroxide lossis nano av nplaum) los txhim kho kev ua haujlwm thiab txo cov nqi ntxiv.
• Txhim kho Mechanical Properties:
  • Tougheners (piv txwv li, POE lossis EPDM) los txhim kho qhov yooj yim thiab cuam tshuam.
  • Ntxiv cov fillers (xws li, iav fiber) kom muaj zog thiab rigidity.
• Tus nqi txo:
  • Optimize nplaim retardant piv kom txo kev siv thaum ua tau raws li qhov yuav tsum tau ua.
  • Xaiv cov khoom siv tau zoo (xws li, cov khoom siv hluav taws xob hauv tsev lossis cov nplaim hluav taws sib xyaw).

7. Ib puag ncig thiab kev tswj hwm

• Halogenated nplaim retardants: Txwv tsis pub dhau RoHS, REACH, thiab lwm yam; siv ceev faj.
• Halogen-dawb nplaim retardants: Ua raws li cov cai; yav tom ntej tiam.

8. Cov ntsiab lus

Adhesive nplaim retardant formulations yuav tsum tau tsim raws li cov kev siv tshwj xeeb thiab cov kev cai, xaiv ntawm halogenated los yog tsis muaj halogen xaiv. Halogenated nplaim retardants muaj kev ua haujlwm siab tab sis ua rau muaj kev pheej hmoo ntawm ib puag ncig, thaum lwm txoj hauv kev tsis muaj halogen yog eco-phooj ywg tab sis xav tau ntau dua ntxiv. Los ntawm optimizing formulations thiab txheej txheem, kev ua tau zoo, ib puag ncig tus phooj ywg, thiab tus nqi-zoo nplaim retardant adhesives tuaj yeem tsim rau kev tsim kho, electronics, automotive, thiab lwm yam lag luam.

More info., pls contact lucy@taifeng-fr.com