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Premium Ammonium Polyphosphate (APP): Nneɛma a Ɛyɛ Paara a Ɛyɛ Nnwuma Pii a Wɔde Nnuru a Wɔde Yɛ Nneɛma a Wɔde Yɛ Adwuma

Ammonium Polyphosphate (APP), aduru soronko bi a ɛnyɛ abɔde mu nneɛma, da mfaso soronko adi wɔ nnwuma pii mu. Wɔtaa da ne molecule nhyehyɛe adi sɛ ( .NH4WIE A3 ) .nanaasɛ ( .NH4 ) .n+2Pn.NO3. 3.n+1 , a ɛtaa da adi sɛ powder fitaa a ɛsen, ahwehwɛ fitaa, anaasɛ powder a ɛyɛ fɛ a enni nsɛ. Wɔakyekyɛ mu ayɛ no low - polymer, medium - polymer, ne high - polymer ahorow a egyina polymerization dodow ahorow so, saa nsakrae ahorow yi ma APP nya su ahorow ne akwankyerɛ ahorow a wɔde di dwuma.

    Nneɛma Titiriw ne Su Titiriw

    Nnuru a Wɔde Yɛ Nneɛma: APP no wɔ 30% - 32% phosphorus ne 14% - 16% nitrogen. Saa nitrogen - phosphorus a wɔaka abom yi ma ɛho hia wɔ dwumadie ahodoɔ mu, te sɛ aduanenuru a ɛho hia a wɔde bɛma ama afifideɛ nyin wɔ nnuru a wɔde yɛ nnɔbaeɛ mu ne ogya a ɛmma ogya ntumi nkɔ mu yie denam phosphorus ne nitrogen a ɛyɛ adwuma bom wɔ ogya - a ɛmma ogya ntumi nkɔ mu no so.
    Ɔhyew a Ɛyɛ Den: Sɛ ɔhyew a ɛporɔw no hyew yɛ ≥280°C a, APP kɔ so yɛ nea ɛyɛ den wɔ mmeae a ɛhɔ yɛ hyew kɛse. Saa agyapade yi ma ɛfata sɛ wɔyɛ nneɛma a ɛko tia ɔhyew te sɛ mfiridwuma mu plastic ne nneɛma a wɔde kata so a ogya ntumi nkɔ mu a wɔde di dwuma wɔ tebea horow a ɛyɛ hyew mu.
    Honam fam Nneɛma ne Nea Ɛtumi Nwura Mu: Sɛnea polymerization no te no nya sɛnea ɛtumi nwura nsuo mu no so nkɛntɛnsoɔ. Sɛ n yɛ 10 - 20 a, ɛyɛ nsuo - a ɛtumi nwura mu; sɛ n > 20 a, ɛnyɛ nea ɛtumi nwura mu yie. Ɛkame ayɛ sɛ nneɛma a wɔtaa de yɛ high - polymer (n>1000) no ntumi nnye nsuo mu, ɛwɔ hɔ sɛ powder fitaa a ɛtumi sen a ne kɛseɛ bɛyɛ 0.7g/cm3, ne kɛseɛ bɛyɛ 1.9g/cm3, ne pH a ɛbɛn - neutral range yɛ 5.5 - 7.0, ne nsuo a ɛwɔ mu ≤0.25%.

    Nnwuma Titiriw a Wɔde Di Dwuma

    Ogya a Ɛmma Ogya Ntumi Nhyew Afuw: Halogen no Titiriw - Free Flame Retardants
    APP yɛ ade a ɛho hia a halogen - free phosphorus - a egyina ogya a ɛmma ogya ntumi nkɔ mu, ɛreyɛ nea ɛda nsow kɛse wɔ nkɔso su a ɛfa nneɛma a ɛmma nneɛma a atwa yɛn ho ahyia ho adamfofa ne awuduru kakraa bi a ogya ntumi nkɔ mu no mu.

    Intumescent Fireproof Coatings: Wɔde di dwuma kɛse wɔ intumescent ogya a ɛmma ogya nkataso a wɔyɛ mu. Sɛ ogya tɔ a, APP porɔw bere a ɛyɛ hyew no, na ɛma ade a wɔde kata so no trɛw na ɛyɛ carbonaceous layer a ɛyɛ ahurututu a ɛyɛ abura. Saa carbonaceous layer yi yɛ adwuma sɛ ɔhyew a ɛmma mframa nkɔ mu, na esiw ɔhyew a ɛkɔ fam no ano yiye na ɛma ɔhyew a ɛkɔ soro wɔ substrate no mu no brɛ ase, na ɛnam so nya bere ma adwumayɛfo a wotu fi hɔ na wɔko tia ogya. Wɔ tebea horow a ogya ahobammɔ ho ahwehwɛde a ɛkorɔn yiye, te sɛ adan a ɛkorɔn, anyinam ahoɔden adwumayɛbea, ne po so ahyɛn mu no, saa nneɛma a wɔde kata so yi di dwuma titiriw wɔ ogya ho banbɔ ho esiane APP dwumadi nti.

    Plastik ne Rɔba Nneɛma: Sɛ wode APP ka plastic a ɛyɛ hyew te sɛ polyethylene ne polypropylene, ne rɔba nneɛma ho a, ebetumi ama nneɛma a ogya ntumi nhyew no atu mpɔn kɛse. Wɔ plastic casings a ɛlɛtrɔnik ne anyinam ahoɔden nneɛma, kar mu plastic afã horow, ne insulating rɔba a nhama ne nhama, APP siw ɔhyew a ɛkɔ so no ano denam carbon layer a ɛyɛ pintinn a ɛyɛ wɔ nneɛma no ani denam condensed - phase ogya a ɛmma ogya ntumi nkɔ mu no so, a ɛne ogya a ɛmma ogya ntumi nkɔ mu gyinapɛn a ɛyɛ katee a ɛwɔ nnwuma a ɛfa ho no hyia na ɛhwɛ hu sɛ nneɛma no yɛ ahobammɔ bere a wɔde di dwuma no so.
    Nhama ne Ntama: Wɔde yɛ nhama ne ntama a ogya ntumi nhyew. Sɛ wɔde APP sa yare wie a, ɛnyɛ mmerɛw sɛ wɔbɛhyew nhama ne ntama bere a wohyia ogya fibea, na ɛtew asiane a ɛwɔ hɔ sɛ ogya bɛtrɛw kɛse a ntama a ɛwɔ ogya mu de ba no so. Wɔtaa de di dwuma wɔ nneɛma te sɛ ntama a wɔde yɛ adwuma, ntama, ne kapet mu de ma ogya ahobammɔ a ɛwɔ ɔmanfo mmeae ne afie ntama mu no tu mpɔn.

    Fertilizer Industry: Aduannuru a Wɔde Fa Nneɛma a Ɛyɛ Yiye na Ɛyɛ Adwuma Pii
    Nneɛma titire a wɔde yɛ nsuo - Nnuru a ɛtumi nwura mu: Ɛyɛ adeɛ titire a wɔde yɛ nsuo - nwura a ɛtumi nwura mu. Titiriw a ɛba fam - polymer APP, a ne solubility pa, compatibility, ne low crystallization hyew, bɛyɛ ade a eye sen biara a nsu fango. Wobetumi de ayɛ nsuo a wɔde yɛ nnɔbaeɛ a phosphorus dɔɔso wom, na ne pH a ɛbɛn - neutral no ma ɛyɛ nea asiane biara nni ho kɛseɛ ma nnɔbaeɛ. Ebetumi ayɛ dade ions te sɛ calcium, magnesium, iron, ne zinc chelate, na amma saa ions yi antumi ankɔ nsu a ɛtɔ gu fam no mu na ama fango no agyina pintinn. Bere koro no ara mu no, ɛma phosphorus ne nneɛma nketenkete a ɛwɔ asase mu no tumi tu kɔ baabiara, na ɛma ɛyɛ mmerɛw sɛ nnɔbae bɛtwe na wɔde adi dwuma, na ɛma wohu sɛnea nnuru a wɔde yɛ nnɔbae no yɛ adwuma pii na edi aduannuru a nnɔbae ahiade ho dwuma wɔ bere ahorow a enyin mu.

    Bere tenten - a ɛyɛ adwuma brɛoo - a ɛma nnɔbae no su: Wɔ asase mu no, APP de nkakrankakra hydrolyze ma ɛbɛyɛ orthophosphate, na ɛde nkakrankakra gyae phosphorus nneɛma ma ɛma aduannuru a ɛtra hɔ kyɛ ma nnɔbae. Sɛ wɔde toto phosphate fango a wɔtaa de di dwuma ho a, ɛkyɛ bere a wɔde di dwuma yiye, ɛtew fango dodow so, ɛma fango a wɔde di dwuma no tu mpɔn, ɛtew kuayɛ mu nneɛma a wɔyɛ ho ka so, na bere koro no ara ɛtew asase mu aduannuru a wɔhwere ne nneɛma a atwa yɛn ho ahyia a efĩ a ɛnam nnɔbae a wɔtaa yɛ so de ba no so, a ɛne adwene a ɛne sɛ wɔbɛyɛ kuayɛ mu nkɔso a ɛtra hɔ daa no hyia.

    Nnwuma Afoforo a Wɔde Di Dwuma
    Nsuo a Wɔde Yɛ Adwuma: Sɛ́ nsuo a wɔde yɛ adwuma no, APP tumi ne ions a ɛyɛ den (te sɛ calcium ne magnesium ions) a ɛwɔ nsuo mu no yɛ adwuma ma ɛyɛ nsuo a ɛyɛ den a ɛntumi nkɔ mu, na ɛtew nsuo a ɛyɛ den so na ɛsiw nsuo a ɛyɛ den wɔ nsuo afiri ne nnwinnadeɛ mu no ano. Ebetumi nso ayɛ sini a ɛbɔ ho ban wɔ dade nsu afiri no ani, adi dwuma a esiw nsɛe ano na esiw dade nsɛe ano, na ɛnam so ama nsu afiri ne nnwinnade no nkwa nna akyɛ. Wɔde di dwuma kɛse wɔ mfiridwuma mu nsu a ɛkyinkyini, nsu a wɔde yɛ afiri a wɔde yɛ nsu a wɔde yɛ adwuma, ne tebea afoforo mu.

    Nneɛma a Wɔde Ka Ho: Wɔ nhyehyɛe a wɔde kata so no mu no, APP betumi ayɛ adwuma sɛ ade a ɛkora nneɛma so, ekum mmoawa, ne nea ɛma ahuru fi mu. Ebetumi ama ade a wɔde kata so no abata ade a ɛwɔ ase no ho no ayɛ kɛse, na ama ade a wɔde kata so no abata ade no ani denneennen. Ebetumi ama ahoɔden a ɛwɔ ade a wɔde kata so no atu mpɔn, ama nea wɔde akata so no ayɛ kɛse. Ebetumi nso ama nsu a wɔde kata so no mu nsu ne sɛnea ɛyɛ pɛpɛɛpɛ no atu mpɔn, na ama ade a wɔde kata so no ani ayɛ mmerɛw na ayɛ pɛ, na ama ade a wɔde kata so no nyinaa ayɛ papa ne sɛnea wɔde siesie no atu mpɔn.

    Nsɛm a Wɔakyerɛkyerɛ mu

    Aguade no Edin Ammonium Polyphosphate a ɛwɔ nipadua no mu
    Nnuru a Wɔde Yɛ Nnuru (NH4PO3)ₙ (NH4PO3)ₙ
    Mmaeɛ Powder fitaa a ɛyɛ ahwehwɛ
    CAS NO 68333-79-9 na wobɛtumi
    HS Mmara no 31053000 na ɛwɔ hɔ
    EINECS NO 271-839-7 na wobɛkyerɛw
    Abisadeɛ Ogya a ɛmma ogya ntumi nhyew plastic, rɔba, nneɛma a wɔde kata so, ntama;

    Quality Control Krataa

    Aguade no Edin Ammonium Polyphosphate a ɛwɔ nipadua no mu
    Nneɛma a Wɔde Hwɛ Nneɛma Mu Susudua Nsunsuansoɔ
    Mmaeɛ Powder Fitaa a Wɔde Yɛ Powder Powder Fitaa a Wɔde Yɛ Powder
    PO, (%) w/w ≥71 na ɛwɔ hɔ 72.09 na ɛwɔ hɔ
    N (%) w/w ≥14 na ɛwɔ hɔ 14.36
    Nsuo a ɛtumi nwura mu g/100ml H0,25°C ≤0.5 na ɛwɔ hɔ 0.318 na ɛwɔ hɔ
    pHl bo (10% nsuo) . 5.5-7.5 na ɛwɔ hɔ 6.83
    Nsuo a ɛyɛ den (100% nsuo,25°C) . ------- ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - 45. Ɔde ne nsa kyerɛɛ ne so
    Nsuo (%) w/w ≤0.25 na ɛwɔ hɔ 0.14 na ɛwɔ hɔ
    Sɛ wɔkyekyem pɛpɛɛpɛ a, Nneɛma nketenkete no Kɛse (μm) . ≤20 na ɛwɔ hɔ 13.36
    Sɛ wɔkyekyem pɛpɛɛpɛ a, polymerization dodow ≥1000 na ɛwɔ hɔ 1500 mu

    Nneɛma Pa a Wɔhwɛ So ne Gyinapɛn a Wɔde Di Dwuma

    Nneɛma a Wɔyɛ ne Nea Ɛyɛ Pa: Akwan ahorow wɔ hɔ a wɔfa so siesie APP. Sɛ nhwɛso no, ɔkwan a wɔfa so ma osu tɔ no hwehwɛ sɛ wɔtow phosphoric acid dodow bi gu ammonium nsu a wɔde afra mu na afei wɔde ammonium bicarbonate ka ho ma ɛyɛ adwuma ma ɛyɛ APP. Saa kwan yi sow aba pii na ɛnyɛ den sɛ wɔde bedi dwuma. Ɔkwan a wɔfa so yɛ polymerization no de polyphosphoric acid anaa ne lactam di dwuma de ne monomers te sɛ acrylic acid yɛ adwuma de nya nneɛma a ɛyɛ adwuma yiye. Adeyɛ nhyehyɛe no di nhyehyɛe a wɔde hwɛ sɛnea nneɛma te no akyi pɛpɛɛpɛ de hwɛ hu sɛ nneɛma atitiriw te sɛ nneɛma no ho tew, sɛnea ɛyɛ polymerization dodow, ne nsu a ɛwɔ mu no gyina pintinn, na ɛne nnwuma ahorow gyinapɛn a ɛkorɔn hyia.

    Ɛsodie: Aguade no di nnwuma gyinapɛn ne mmara a ɛfata so. Wɔ ogya a ɛmma ogya ntumi nhyew mu no, ɛdi 阻燃 gyinapɛn te sɛ UL 94. Wɔ fango a wɔde di dwuma mu no, ɛdi ɔman no mu fango pa gyinapɛn so de hwɛ hu sɛ wɔde bedi dwuma wɔ ahotɔ mu na etu mpɔn. Efi nneɛma a wɔde yɛ nneɛma a wɔtɔ so kosi nneɛma a wɔde kɔma so no, wɔyɛ sɔhwɛ a emu yɛ den wɔ adeyɛ no nyinaa mu de hwɛ hu sɛ nneɛma a wɔde yɛ no biara yɛ nea wotumi de ho to so wɔ ne su mu na ɛyɛ nea ɛyɛ den wɔ adwumayɛ mu.

    Dɛn Nti na Yɛpaw Yɛn Ammonium Polyphosphate?

    Sɛ́ ebia wode wo ho ahyɛ nneɛma a ogya ntumi nhyew - yɛ mu de bɔ nkwa ne agyapade ahobammɔ ho ban, wode w’adwene si nnɔbae ho nhwehwɛmu ne nkɔso so de boa kuayɛ mu nnɔbae, anaasɛ worehwehwɛ nneɛma foforo a wɔyɛ wɔ mfiridwuma mu nnwuma afoforo mu no, yɛn APP no yɛ wo paw a wotumi de ho to so. Yɛde mfiridwuma ho mmoa a edi mũ ma de boa adetɔfo ma wɔyɛ nneɛma a wɔyɛ no yiye na wodi dwumadie ho haw ahorow ho dwuma. Ɛnam trɛw - coverage supply chain nhyehyɛe, yɛhwɛ hu sɛ bere ano na ɛyɛ pintinn de nneɛma ma wo di wo production ahiade ahorow a ɛsono nsenia.

    Bue akwan foforo a ebetumi aba ama nneɛma adwumayɛ mu nkɔso ne dwumadi ntrɛwmu denam Ammonium Polyphosphate a ɛyɛ fɛ so, na gyina anim wɔ nneɛma foforo ne nkɔso mu wɔ nnwuma ahorow mu.