Tsono isingapinde mumoto inobaya jira risiri rakarukwa

Chinhu chikuru chepolyester flame retardant isiri-yakarukwa jira ipolyester, inova polymerization chigadzirwa che terephthalic acid kana diethyl terephthalate uye ethylene glycol. Mamiriro acho ndeaya anotevera: kusimba kwepamusoro, kunaka kwakanaka, kumira kwakanaka kwekushisa, kutsetseka kwepamusoro, kupfeka kwakanaka, kuramba kwakanaka kwechiedza, kusaita ngura, uye kusashanda zvakanaka kwekudhaya. Murazvo unodzoreredza nzira unonyanya kusanganisa kuwedzera kwezvidziviriro zvemurazvo, zvinova rudzi rwekuwedzera kwezvinhu zvinowanzoshandiswa mumapurasitiki epolyester, machira, nezvimwewo. Kuvawedzera kune polyvinyl chloride kunogona kuita kuti moto udzore nekuwedzera nzvimbo yekudzima moto kana kutadzisa kupisa kwayo, nekudaro kunatsiridza kuchengetedzwa kwemoto kwezvinhu.

Classification yemoto retardants

Kune marudzi akawanda ezvinodzosa moto, kusanganisira halogenated flame retardants, organophosphorus uye phosphorus halide flame retardants, intumescent flame retardants, uye inorganic flame retardants. Parizvino, brominated flame retardants inowanzoshandiswa mune halogenated flame retardants.

Kushandiswa kwejira rinodzoreredza risiri rakarukwa

Jira reYang Ran risiri rakarukwa rinonyanya kushandiswa kusofa, fenicha yakapfava, matiresi, matoyi, zvigadzirwa zvembavha, zvipfeko, nezvimwe. Ndiwo musimboti wekushandisa musanganiswa wefiber yakaderera yekunyungudika kuisa nekuumba polyester fiber, viscose rayon, neshinda dzemvere dzemakwai.

Mutongo maitiro emurazvo retardant asiri akarukwa machira

1. Kushanda kwekupisa kupisa hakugoni kudarika 80 kilowatts.

2. Maminitsi gumi apfuura, kupisa kwese kusunungurwa hakufaniri kudarika 25 MJ.

3. Kusanganiswa kweCO yakasunungurwa kubva kumuenzaniso inopfuura 1000 PPM kweanopfuura maminitsi mashanu.

4. Paunenge uchipisa jira risingasviki jira risina kuruka, hutsi hwehutsi hahufaniri kudarika 75%.

5. Flame retardant jira risiri rakarukwa rakachena rakachena, rine nyoro nyoro, kunyanya kunaka elasticity uye mwando permeability, zvichiita kuti kufarirwa zvakanyanya nevanhu.

6. Kushandisa zvisikwa zvemoto retardant fibers, hapana chiitiko chemvura inodonha.

7. Iine self extinguishing effect uye inoita dense layer ye carbides panguva yekupisa. Low carbon dioxide content inoburitsa chiutsi chishoma chehutsi.

8. Flame retardant jira risiri rakarukwa rine alkalinity yakagadzikana uye acid resistance, harina chepfu, uye hariburitse maitiro emakemikari.

Kuedzwa kwemachira asina kurukwa asingarevi moto

Machira emurazvo anodzoreredza asina kurukwa ane murazvo unodzoreredza uye anti droplet zvivakwa, izvo zvinogona kunyatso kuumba moto unodzoreredza firewall.

① US CFR1633 bvunzo yemukati: Mukati memaminitsi makumi matatu ekuyedza nguva, kupisa kwepamusoro kuburitswa kwematiresi kana metiresi seti hakufanire kudarika mazana maviri kilowatts (KW), uye mukati megumi ekutanga maminetsi ekuburitswa, kuburitswa kwekupisa kunofanirwa kunge kuri pasi pegumi nemashanu megajoules (MJ).

Kushandiswa: Inonyanya kushandiswa mumamatiresi, macushion ezvigaro, masofa, macheya, uye zvigadzirwa zvemachira epamba.

② Iwo mayedzo makuru ekuyedza eBritish BS5852 anosanganisira kuyedza zvigubhu zvefodya uye kutevedzera machisi nemoto weacetylene, pamwe nekucherechedza kureba kwekukuvadza. Chaizvoizvo, mwenje unoshandiswa kupisa wakamira pamusoro pemachira kwemasekonzi makumi maviri, uye murazvo unodzima mukati memasekondi gumi nemaviri mushure mekubva mumurazvo.

③ US 117 test content: Muedzo wefodya, kwete kupfuura 80% yechikamu chakapisa, kwete kupfuura 3 inches yeavhareji yekupisa kureba, isingapfuuri masendimita mana ekupisa kukuru kwekupisa, kwete kupfuura 4 seconds yeavhareji yekupisa nguva, isingapfuuri 8 seconds yenguva refu yekupisa, uye kwete inopfuura 4% yekurasikirwa kukuru panguva yakazaruka yemoto.