ETPU Usoro Mwube Ala Plastic

ETPU (gbasaa polyurethane na-ekpo ọkụ) bụ ihe dị ka popcorn. Mgbe e doro nrụgide na ọgwụgwọ okpomọkụ, olu nke TPU ahụ ga-abawanye site ugboro 10, na-akpụ elliptical na-abụghị crosslinked elliptical egosipụta na-emechi egosipụta n'ime, yiri "popcorn". ETPU ihe onwunwe nwere nnukwu elasticity ma nwee ike ịmịnye mmetụta nke ọma ma belata mmerụ ahụ nke ọdịda na ihe mberede kpatara. A na-eji ngwaahịa a eme ihe n'ọgbọ egwuregwu egwuregwu, ogige egwuregwu ụlọ akwụkwọ, yana na-abawanye na ụzọ mgbatị ahụ nke obodo mepere emepe, okporo ụzọ ndụ ndụ akwụkwọ ndụ, na ebe egwuregwu ụlọ akwụkwọ ọta akara.

Usoro ihe owuwu a kapịrị ọnụ

Kwadebe Ngwa

Primer, nrapado nwere otu akụkụ, ETPU granules, agba polyurethane nke mmiri, igwe nkuku, igwe na-agba ikuku na-enweghị ikuku, igwe eletriki, mma bun steamed, roller, brush, ngwa ihe, igwe igwe eletriki, akwụkwọ eji achọ mma, wdg.

Kwadebe Ntọala ahụ

Ihe a wụsara ọhụrụ ga-enwerịrị oge ọgwụgwọ (ọ dịkarịa ala ụbọchị 28 n'oge ọkọchị, yana mgbakwunye kwesịrị ekwesị na oyi). Ekwesịrị iji ngwa ciment rụzie oghere na mgbawa. Elu ntọala ahụ ga-abụ nke siri ike ma dị larịị, na oyi akwa ọ bụla na-adịghị ahụkebe n'elu ihe ahụ kwesịrị ịkwanye ya na grinder. Ọkwa ike nhazi ekwesịghị ịdị ala karịa C20. Hichaa ala nke ọma, wepụ ihe niile na-emerụ emerụ dị ka griiz, ihe fọdụrụ mmanụ, ihe fọdụrụ agba, kemịkalụ, na slurry. Nyochaa mmiri dị n'ime ala, na mmiri ọdịnaya kwesịrị ịbụ ≤8% tupu ịga n'ihu na nzọụkwụ ọzọ na-ewu ụlọ (tinye teepu transperent na ala, na mgbe awa anọ gasịrị, a ghaghị ịhụ mmiri mmiri na-ahụ anya na teepu).

Mkpuchi Primer na-egbochi mmiri

Mgbe emechara ala ahụ ma kpochaa ya, ị nwere ike ịga n'ihu na-atụgharị na primer na-adịghị mma nke nwere ike ịdị elu. Nke a na-enyere aka ịkwalite ikike njikọ dị n'etiti ntọala na oyi akwa elu, ma na-ewusi mgbochi mmiri na njikọ. Jiri rola tinye primer, hụ na mmiri dị n'elu na-enweghị ntụpọ ọ bụla. Zere itinye ọtụtụ primer, n'ihi na ọ nwere ike ime ka afụ dị n'ala rọba, na-emetụta ma mma na mma. Usoro a nwere uwe abụọ: uwe nke mbụ maka ịbanye na ọgwụgwọ, na uwe nke abụọ maka akara.

Ngwakọta Ngwakọta

Wunye ihe ndị ahụ n'ime akpa ejiri mechie. Tinye otu ihe nrapado na ihe ndị ahụ na nha nke 2.5-4: 1 (ihe na-eme ka ntanye). Gwakọta ngwakọta ahụ maka nkeji 5 ruo 10, ma ọ bụ ruo mgbe agwakọtara ya nke ọma.

ETPU ntinye granule

Tupu ịtọba ihe ndị ahụ, tinye akwa akwa akwa akwa akwa. Mgbe juputara agwakọta ihe ndị ahụ, wụsa ha n'ala. Jiri PU trowel nwere eze ka ọ gbasaa irighiri ihe ndị ahụ nke ọma. Mgbe ahụ, jiri igwe na-adọba ụgbọala pụrụ iche iji mee ka ọ dị larịị ma jikọta ihe irighiri ahụ ruo n'ụdị a haziri, na-eme ka njikwa nke oke na ọkpụrụkpụ. Ọ bụrụ na enwere ebe ọ bụla na-ekwekọghị ekwekọ, gaa n'ihu na-edozi ha.

Mpịakọta mkpuchi mmiri nke dabeere na polyurethane 

Mgbe 48 awa ihicha nke ETPU granules, gwakọta nke ọma A na B nke polyurethane nke mmiri dabere na nkeji 3, wee fesaa ya nke ọma site na iji igwe ịgbasa ikuku na-enweghị ikuku.

anya

1. Ọnọdụ okpomọkụ dị n'ebe a na-ewu ụlọ kwesịrị ịdị n'elu 5 ℃, na iru mmiri kwesịrị ịdị n'okpuru 80% maka owuwu.
2. Onye na-ewu ụlọ kwesịrị idebe ndekọ nke ebe a na-ewu ihe, oge, okpomọkụ, iru mmiri, ọgwụgwọ elu ala, ihe, wdg, maka ntụle n'ọdịnihu.
3. Amachibidoro ọkụ mepere emepe n'ebe a na-ewu ụlọ.
4. Iji gbochie mmetọ nke akụkụ ihe owuwu ahụ ma nọgide na-enwe ahịrị kwụ ọtọ kpamkpam (ma ọ bụ ókèala ya na ebe a na-enweghị mkpuchi), a ga-etinye teepu nchebe. Lezienụ anya na ịdị ọcha mgbe ị na-eji ihe eji eme ihe na ngwaọrụ iji zere adịghị ọcha.
5. N'oge a na-ewu ụlọ, na-agbaso ụkpụrụ nke "nkwadebe ngwa ngwa raara onwe ya nye, ọtụtụ obere batches na ihe na-aga n'ihu". Kwadebe ma jiri ngwakọta ahụ ozugbo, ma jiri ihe ndị ahụ gwakọtara n'ime awa 1. Jiri primer a kwadebere n'ime nkeji iri atọ.

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