Ngokwandiswa okuqhubekayo kwentsimi yesicelo se-polyethylene (PE) ipayipi, ipayipi ye-PE nayo ijongene neengxaki ezininzi eziziswa kwiindawo ezahlukeneyo zokusetyenziswa, ezifana nomonakalo we-termites kumbhobho; Indlela yokuthintela umbane ongatshintshiyo, umonakalo wombhobho awukwazi ukufunyanwa ngexesha langempela, kwaye ukusebenza ngokubanzi akunakuqinisekiswa phantsi kwendawo yokwakha embi; Indlela yokongeza eminye imisebenzi emitsha ekusetyenzisweni kwemibhobho yeplastiki ukulungelelanisa kwimo entsha yokusetyenziswa kweemfuno zokukhuthaza uphuhliso lweshishini lombhobho we-polyethylene yonke ngokuqhubekayo.

pe wax flake

1. Imveliso kunye nokusebenza kombhobho odibeneyo
Njengenxalenye yokusebenza yoxinzelelo kunye nokuthutha, umgca wokusebenza wombhobho odibeneyo udlala indima yokukhusela kunye nokuncedisa, kwaye unokukhutshwa kumzimba wombhobho xa usetyenziswa.
Ngokweemfuno ze-GB / T 15558.1-2015 kunye ne-GB / T 13663.2-2018, umbhobho osebenzayo kumbhobho ogqunyiweyo uya kuhlangabezana neemfuno zokusebenza ezichazwe kulo mgangatho, njengobungakanani, amandla e-hydrostatic, ixesha lokungeniswa kwe-oxidation, ukuchasana nokucotha. ukukhula sibange, njl
1.2 imibhobho eBhayi kunye peelable maleko olukhuselayo thermoplastic kugalelwe phezu kodonga olungaphandle
Umbhobho we-PE onomaleko okhuselayo we-thermoplastic oxobukayo oqatywe kudonga olungaphandle (emva koku ekubhekiselwa kulo njengombhobho ogqunyiweyo) ubhekisa kumbhobho othatha umaleko omnye we-PE njengombhobho osebenzayo kwaye ukhuphe umaleko okhuselayo wezinto ezahlukeneyo ngaphandle kombhobho osebenza ngeendlela ezininzi. itekhnoloji ye-coextrusion yomaleko. Njengenxalenye yokunyanzeliswa koxinzelelo kunye nokuhambisa okuphakathi, umgca wokukhusela udlala indima yokukhusela, kwaye inxalenye yechweba inokukhutshwa kumbhobho osebenzayo ngexesha le-welding.
I-1.3 iimpawu eziphambili zombhobho
ogqunyiweyo Umbhobho ogqunyiweyo usombulula ingxaki yokuba umbhobho we-PE kulula ukuwukrazula kwinkqubo engenamsele, kwaye unokukhusela ngokufanelekileyo umbhobho osebenzayo. Ubuchwephesha obuphambili bubuchwephesha bokukhusela. Ngokumalunga nokusetyenziswa kwezinto eziluhlaza kunye nesakhiwo, ukusetyenziswa kwe-modulus polypropylene (PP) ephezulu ye-elastic (PP) ayikwazi nje ukuphucula ukunyanzeliswa kwe-scratch yoluhlu olukhuselayo, kodwa luyithintele ekudibaniseni kunye nombhobho osebenzayo kunye nokuququzelela ukuhluthwa. Kwinqanaba lokuvelisa, umaleko wokukhusela kunye nobude be-300 mm kwiziphelo zombini zombhobho wokudibanisa uya kulungelelaniswa kwaye ugxininiswe ukuze uququzelele ukuchithwa komgangatho wokukhusela ngexesha lokwakha. Ngokubhekiselele kukhuseleko lwe-crater, umaleko okhutshiweyo okhuselweyo ubuyiselwa kwicandelo elikhutshiweyo emva kwe-welding kunye nenxeba nge-fiber-reinforced tape.
1.5 Iimpawu zezinto eziphathekayo zombhobho
ogqunyiweyo Ngokuthelekisa iiparitha zentsebenzo eziqhelekileyo ze-PE kunye ne-PP ye-raw materials, amandla okuqina, i-modulus yokugoba kunye nobunzima bezinto ze-PP ziphezulu kunezo ze-PE. Ukuxhatshazwa kwe-scratch yezinto ze-PP kukuba izinto ze-PP zinzima kunezixhobo ze-PE.Ngoko ke, izinto ze-PP zisetyenziselwa njengomaleko okhuselayo ukuphepha ukukrazula indawo yangaphandle ye-PE yokusebenza umbhobho kwi-trenchless building.

o wax we- umgubo

2. Iinzuzo zokusebenza kwemveliso
Kwiimibhobho ze-polyethylene ezisetyenziswa kakhulu kumashishini okuhambisa igesi kunye namanzi, umonakalo kwimibhobho ebangelwa ukuthuthwa kwemibhobho, ukulayishwa kunye nokukhupha, ukwakhiwa kunye nezinto ezisingqongileyo zingenakugwemeka. Imibhobho edibeneyo inokukhusela ngokufanelekileyo imibhobho esebenzayo, icombulule ngokucwangcisiweyo iingxaki ezahlukeneyo ezifunyenwe kwisicelo esisebenzayo ngokusebenzisa izixhobo ezithile zokukrala kunye neendlela ze-welding, kwaye ibonise ezi zinzuzo zilandelayo:
Khusela umbhobho osebenzayo, unciphise ngokufanelekileyo imikrwelo kunye nokuphucula into yokhuseleko lombhobho. Uluhlu olungaphandle olukhuselayo lunokumelana ngokufanelekileyo nokuguga kombhobho osebenzayo obangelwa yimisebe ye-ultraviolet kunye nokwandisa ixesha lokugcina lombhobho wokusebenza. Ukwaleka kukwanokwandiswa, njengokongeza i-anti-static, anti termite, indawo, ubhaqo kunye neminye imisebenzi.
3. Ukufakwa kombhobho ogqunyiweyo ekubekweni okungenamingxuma
Indlela yokwakhiwa
I-CJJ 358-2018 i-polyethylene pipe ye-Trenchless Engineering (ifakwe ukuba ivunywe) yongeza iimveliso zombhobho ogqunyiweyo, kwaye ibeka phambili iimfuno zokusebenza kwempahla ye-polypropylene e peelable (PP) ekhuselweyo egqunywe kudonga lwangaphandle lobunjineli obungenamsele.

Isombulula ngempumelelo ingxaki yomonakalo obangelwa kukukrwela amatye aphantsi komhlaba ngexesha lothutho kunye nofakelo, ngakumbi kwinkqubo yokuwela i-trenchless, kwaye ibonelela nokwenzeka kokuwela okuthe tye ukubhola ngemibhobho emikhulu kune SDR11 Series kwixesha elizayo. Oku kudala amathuba kunye neemeko zokunika umdlalo opheleleyo kwiinzuzo ze-polyethylene (PE) kunye nokuhlaziywa kunye nokulungiswa kwemibhobho emidala kumacandelo angafanelekanga ukumba.

4. Isishwankathelo
Umbhobho ogqunyiweyo ubonelela ngesisombululo esitsha kwingxaki yokukrala kombhobho wepayipi ye-PE kuthutho nolwakhiwo, ngakumbi kulwakhiwo olungenamijelo. Umbhobho ogqunyiweyo uneengenelo ezinkulu ekwakhiweni kwemibhobho engenamijelo. Ngokunyuka kolwakhiwo lwerhasi yendalo engenamijelo yombhobho, umbhobho ogqunyiweyo unethemba elibanzi lokuthengisa.
Qingdao Sainuo Chemical Co., Ltd.Ukuthengiswa kweShishini: Singumenzi we- PE wax, i-PP wax, i-OPE wax, i-EVA wax, i-PEMA, i-EBS, iZinc / iCalcium Stearate .... Iimveliso zethu ziye zadlula i-REACH, ROHS, PAHS, uvavanyo lwe-FDA. Sainuo qiniseka wax, wamkele umbuzo wakho! IWebhsayithi: https://www.sanowax.com
Imeyile: sales@qdsainuo.com
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