Tasirin jujjuyawar gudu da jujjuyawa akan ingancin nailan POY
Mun tara fiye da shekaru 10 na ƙwarewar samarwa don haɓaka juzu'i da saurin juzu'i na yadudduka masu dacewa da nailan. Injiniyoyin R&D ɗin mu sun kwatanta yarn ɗin da aka riga aka shirya na nailan da aka shirya a saurin juzu'i daban-daban, kuma sun gwada tsarin daidaitawa da alamun aiki daban-daban na zaruruwa. A ƙarshe, mafi kyawun juzu'i da saurin iska don tabbatar da kyakkyawan aikin nailan POY an ƙaddara don haɓaka haɓakar samarwa. Wannan kuma yana sa samfuranmu na POY na nailan su kasance koyaushe suna da inganci da ƙarfin samarwa fiye da takwarorinsu.
Kaddarorin injiniyoyi na nailan POY suna da alaƙa da kusanci da tsarin supramolecular a cikin ƙwayar fiber, kuma juzu'i da saurin iska wani muhimmin abu ne da ke ƙayyade aikin tsarin fiber. Sabili da haka, a zahiri, kayan aikin injin nailan 6 da aka riga aka tsara na yadudduka suna takurawa ta hanyar jujjuyawa da saurin juzu'i. Sakamakon karyewar ƙarfi da haɓakawa a lokacin karya yarn ɗin da aka riga aka yi na nailan da aka samar a saurin iska daban-daban ana nuna su a ƙasa.
| Juyawa da saurin juyewa/(m/min) | Ƙarfin Ƙarfi/(cN/dtex) | Ƙarfafa ƘarfiCV/% | Tsawaitawa a lokacin hutu /% | Tsawaitawa a karya CV/% |
| 3600 | 3.97 | 1.32 | 72.4 | 1.71 |
| 3750 | 4.00 | 1.44 | 71.2 | 1.00 |
| 3900 | 4.01 | 0.94 | 71.0 | 0.66 |
| 4050 | 4.05 | 0.66 | 69.78 | 1.45 |
| 4200 | 4.08 | 1.54 | 68.46 | 0.77 |
| 4350 | 4.11 | 1.92 | 67.53 | 0.76 |
| 4500 | 4.01 | 1.75 | 68.50 | 2.18 |
| 4650 | 3.99 | 1.99 | 72.44 | 1.05 |
Dangantakar da ke tsakanin jujjuyawar gudu da jujjuyawar nailan POY da ƙarfin karyewa da haɓakawa a lokacin hutu
Nylon POY samfurin da aka gama shi ne, kuma yana buƙatar sarrafa shi daga baya. Sabili da haka, ƙarfin karyewar yarn ɗin da aka rigaya ya kamata ya zama ƙasa da ƙasa, in ba haka ba tashin hankali mai ƙarfi zai yi ƙasa da ƙasa yayin aiwatar da aiwatarwa, yana haifar da rashin kwanciyar hankali da ƙarancin aiki na yarn da aka gama. Yarn nailan da aka rigaya da shi tare da ƙarfin karyewa yana da sauƙi don haifar da lalacewa a cikin tsarin sarrafawa, wanda zai shafi ingancin samfurin da aka gama. Bugu da kari, elongation a karya na nailan yarn riga-kafi bai kamata ya zama babba ba. Tsawancin wuce gona da iri zai haɓaka rabo bayan zane, yana haifar da rashin daidaituwa na yarn ɗin da aka rigaya ya dace don sarrafa nakasa. Saboda haka, daga cikakken ra'ayi, nailan 6 riga-daidaitaccen yarn da aka samar lokacin da saurin juzu'i da iska ya kasance 4350m / min yana da ƙarancin ƙarfi mai ƙarfi da haɓaka matsakaici a lokacin hutu, wanda zai iya biyan buƙatu na kwance ɗamara, Bukatun kamar su. ƙananan sauye-sauyen tashin hankali suna da tasiri ga ci gaba da kuma barga bayan aiwatarwa.
A ƙarƙashin yanayin tabbatar da kyakkyawan aikin nailan riga-kafi, 4350m/min shine ƙimar da ta fi dacewa don haɓaka saurin juyi. A wannan lokacin , da yadda ya dace na nailan yarn factory na iya zama maximized. Yarn da aka riga aka shirya na nylon wanda aka shirya a wannan saurin juzu'i Zai iya fi dacewa da buƙatun sarrafa nakasar da ke gaba, kuma kwancen ya zama iri ɗaya a cikin tsarin aiwatarwa, wanda ba shi da sauƙin lalacewa, wanda ke dacewa da ci gaba da ci gaba. barga ci gaba na bayan-aiki tsari.
Amfani da nailan POY
Ana amfani da Nylon POY don saƙa kai tsaye kuma galibi ana amfani da shi akan yadudduka maras nauyi, kamar saƙar ribbon nailan, ko gefen wasu yadudduka. Akwai ƙananan nau'ikan masaku waɗanda aka saka kai tsaye tare da nailan POY. Fiye da 95% na nailan POY ana amfani dashi don sake sarrafawa, kuma adadin nakasar nakasa a cikin DTY yana da fiye da 85%. Akwai yi wa iska nakasar waya da sauransu.
