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A cikin masana'antar fina-finai na nylon, akwai abin dariya: zaɓi darajar fim ɗin da ta dace bisa ga hasashen yanayi!Tun daga farkon wannan shekara, ana ci gaba da samun babban zafin jiki da yanayin zafi a sassa da dama na kasar Sin, kuma zafin da ake ci gaba da yi yana "gasa" da yawa daga cikin mahalarta da suka dace a masana'antar fina-finan nailan.Fim ɗin Nylon wani abu ne na igiya wanda ke da matukar damuwa ga yanayin waje.A cikin irin wannan yanayi mai tsananin zafin jiki da tawali'u sosai, matsala ce mai daure kai cewa yadda ake yin amfani da fim ɗin nailan da kyau, guje wa matsalolin ingancin samfur da wasu abubuwa marasa kyau suka haifar.A nan mu taru domin sauraron matakan da Xiamen Changsu ya dauka.

Canjin yanayi na yanayi yana da alaƙa da zafi da zafin jiki.Musamman a lokacin bazara da lokacin rani, musamman a lokacin damina, yanayin ɗanɗano a cikin iska yana da yawa har ma da cikawa.A cikin kaka da hunturu, iska ta bushe kuma zafi yana da ƙasa;Dangane da yanayin zafi, lokacin rani ya fi lokacin hunturu girma, kuma matsakaicin bambanci tsakanin su kusan 30 ~ 40 ℃ (bambancin yanayin zafi tsakanin yankin Kudu da Arewa).

Idan ba a kula sosai ga waɗannan bambance-bambancen ba, yana iya yiwuwa a sami wasu matsaloli masu inganci yayin bugu da gogewa, alal misali, manne ba ya warke gabaɗaya gaba ɗaya, ba ya iya bushewa, kuma yana da ɗanɗano mai yawa.A cikin lokuta masu tsanani, har ma yana iya kwasfa fim ɗin da aka haɗa, musamman ma fim ɗin nailan yana da ƙarancin danshi, wanda ya fi sauƙi don samar da wannan sabon abu.

Ko da yake fim din nailan abu ne na iyakacin duniya, kuma yana tafiya ta hanyar aiwatar da crystallization na kwayoyin halitta a cikin tsarin samarwa, ba dukkanin kwayoyin halitta a cikin polyamide ba za su iya yin crystallize ba, kuma akwai wasu kungiyoyi na amorphous amide, wanda zai iya daidaitawa tare da kwayoyin ruwa, wanda ya haifar da sauƙin shakar kwayoyin ruwa tare da polarity mai ƙarfi a saman fim ɗin nailan, tausasa fim ɗin nailan, raunana ƙarfin ƙarfi, rage tashin hankali yayin samarwa, da kafa murfin ruwa na bakin ciki don toshe mannewar tawada da mannewa ga fim ɗin saboda sha ruwa, don haka yana shafar ingancin samfur, kamar wrinkling, warping baki, murguda bakin jaka, rajista mara inganci, yin jakar da ba ta dace ba, ƙumburi mai yawa, tabo, ɗigon kristal da fari.wari na musamman, mannewar fuskar fim, wahalar yin coding, da dai sauransu. A cikin lokuta masu tsanani, zai haifar da raguwar ƙarfin kwasfa mai haɗaka, haɓakar karyewar jaka a lokacin dafa abinci mai zafi, da haɓakar tauri da gatsewa. fim.Waɗannan su ne kurakuran ingancin da ke haifar da rashin amfani na fim ɗin nailan bayan shayar da danshi.

Da farko dai, da zarar fim ɗin nailan ya sha ɗanɗano, halayensa na zahiri sun canza, kuma fim ɗin ya zama mai laushi kuma yana murƙushewa.Don lamincin da ba shi da ƙarfi a cikin babban sauri, ƙyallen da ya haifar da ɗanshi yana da wahala a magance matsala.Abu na biyu, kauri ma'auni, fim surface planeness, thermal shrinkage surface wetting tashin hankali, ƙarin kashi da sauransu, na iya shafar samfurin ingancin lamination-free ƙarfi.

Don haka, a cikin yanayin sauyin yanayi ko damina da damina, ya kamata a ba da kulawa ta musamman ga samarwa da yin amfani da fim ɗin nailan, ta yadda za a guje wa matsalolin ingancin da ke haifar da kurakurai daban-daban da ba dole ba a cikin bugu da lanƙwasa da ke haifar da matsanancin zafi a cikin iska. da danshi sha na nailan film.


Lokacin aikawa: Oktoba-13-2021