Ubushushu obuphezulu beNylon ye-PPA yeempawu kunye nezicelo eziphambili

Iimpawu zokusebenza kwezinto eziphathekayo zePPA

I-1, i-PPA yinto ephezulu yokumelana nokushisa, kunye neqondo lokunyibilika phakathi kwe-310-325 ° C kunye neqondo lokushisa lokushisa (HDT) phakathi kwe-280-290 ° C.

I-2, i-PPA inokumelana ne-oyile egqwesileyo kunye nokuchasana okugqwesileyo kwii-oyile ezahlukeneyo ezifana neoyile yamafutha kunye neoyile yokuthambisa, nokuba kubushushu obuphezulu be-150 ℃

I-3, i-PPA inozinzo olubalaseleyo lwe-dimensional kunye ne-warpage ephantsi

I-4, Izinga lokufunxa kwamanzi e-PPA liphantsi kakhulu kune-PA6 okanye i-PA66, kwaye amandla ayo okuqina anokuhlala ngaphezulu kwe-80% nasemva kokuntywiliselwa emanzini abandayo iminyaka eliqela.

I-5, i-PPA inokumelana nemozulu ebalaseleyo kwaye ifanelekile ukusetyenziswa kwangaphandle ixesha elide phantsi kweemeko zemozulu ezinzima ezifana nemitha ye-UV ephezulu, ukufuma okuphezulu, kunye nobushushu obuphezulu.

I-6, i-PPA inomsebenzi obalaseleyo wokusingqongileyo kwaye inokufikelela kwinqanaba le-US FDA

Iindawo zesicelo sePPA

Umzi mveliso weemoto:iindawo zesakhiwo, izindlu ze-thermostat, iimpompo zamandla, iindawo ze-clutch, iimpompo zeoyile, njl.

Iindawo zombane neze-elektroniki:izihlanganisi, iziqhagamshelo ze-SMT, izaphuli zesekethe, iindawo zokubeka amakhadi, njl.

Ishishini loomatshini:iimpompo zamanzi, izixhobo zempompo yeoli, ii-impellers, izifakelo zemibhobho yamanzi ashushu, iibheringi, iigiya, njl.

Iimfuno zemihla ngemihla:iimpompo zamanzi, izixhobo zempompo yeoli, ii-impellers, izifakelo zemibhobho yamanzi ashushu, iibheringi, iigiya, njl.

Ushishino lweemoto

Izixhobo zePPA ezikumgangatho ophezulu zomelezwa kwiimoto zineempawu ezintle ezibanzi. Ukuze kuhlangatyezwane neemfuno zokusetyenziswa kwamalungu eemoto, izixhobo zePPA ezomeleziweyo zinezi mpawu zilandelayo:

Amandla aphezulu, ukuqina okuphezulu

Ukuchasana kokugqwesa okugqwesileyo, amandla okudinwa kunye nokumelana nokungcangcazela

Excellent dimensional uzinzo

Ukumelana neekhemikhali kumafutha emoto, ulwelo kunye namafutha

Ukumelana nobushushu obuphezulu, ukumelana ne-ultrasonic welding;

Ukuchaneka okulungileyo kunye nokunyamezela ukubumba okuqinileyo.

I-elektroniki kunye nombane

Izinto eziphezulu zokusebenza zePPA zombane kunye nezixhobo zombane zineempawu ezintle ezibanzi. Ukuze kuhlangatyezwane neemfuno zezicelo zombane neze-elektroniki, imathiriyeli yePPA eyandisiweyo inezi mpawu zilandelayo:

Ubushushu bokuphazamiseka kobushushu (HDT) ngaphezulu kwe270°C

Uzinzo olugqwesileyo lomda;

Amandla aphezulu, imodyuli ephezulu, amandla anempembelelo ephezulu

Ukuhamba okuphezulu kunye nokuncipha okuphantsi kokubumba ngokuchanekileyo

Ukushisa okuphezulu kunye nokumelana ne-solder

Ukufakelwa kombane okugqwesileyo

Imekhenikhali yenjineri

Izinto ezisebenza kakhulu zePPA kushishino loomatshini zineempawu ezintle ezibanzi. Ukuze kuhlangatyezwane neemfuno zokusetyenziswa kwamacandelo oshishino loomatshini, imathiriyeli yePPA eyomeleziweyo inezi mpawu zilandelayo:

Ukumelana nobushushu obuphezulu, ubushushu bokutshintsha ubushushu ngaphezulu kwe-270 ℃

Ukumelana nemichiza

Amandla aphezulu, anti-ukudinwa

Excellent dimensional uzinzo

Ukuxhathisa okugqwesileyo kwamanzi ashushu

Ukumelana neoli egqwesileyo

Iimfuno zemihla ngemihla

Izinto eziphezulu zokusebenza zePPA kwiimfuno zemihla ngemihla zineempawu ezintle ezibanzi. Ukuze kuhlangatyezwane neemfuno zesicelo kwinkalo yeemfuno zemihla ngemihla, imathiriyeli yePPA eyomeleziweyo inezi mpawu zilandelayo:

Ukumelana nobushushu obuphezulu

Ukumelana nemichiza, ukuxhathisa ukukhathala

Amandla agqwesileyo kunye nokuthembeka koomatshini

Excellent dimensional uzinzo

I-FDA iyahambelana