熔體紡絲 的英文怎麼說
中文拼音 [róngtǐbǎngsī]
熔體紡絲
英文
melt spinning-
Abstract : the formation technologies, the structure and properties of tcs microporous man - made yarn - kind new polyester fibre which was spinned in tcs with some micrometallic - oxide have been studied. the results indicate that the rheological behaviour and spinnability of commixed polyester melt, and the structure and properties of the fibre, are relative to the spinning temperature, melt pressure, microporpus size for spinning, formation conditions, thermo - vascellum temperature, thermo - vascellum position and rolling speed, besides the viscosity of polyester cuts, coacervation particles, adding amount and size of micrometallic - oxide
研究表明， tcs微孔化共混聚酯熔體在成型加工中的流變行為和可紡性，及其纖維的結構性能除了與原料切片的特性粘度、凝聚粒子和共混聚酯中超細金屬氧化物微粒的添加量、粒徑等因素的影響有關外，還與紡絲溫度、紡絲熔體壓力、噴絲板微孔尺寸、冷卻成形條件、熱管溫度、熱管安裝位置以及卷繞速度等因素的影響密切有關。Through the statistic analysis on the change of the melt gear pump working condition pre - and post - pet plant capacity increasing and concatenate direct spinning process, the reasons for the unsteady running were studied, the modification measures such as lubricating the oil groove with sliding bearing, mechanical sealing of the gear pump, decreasing the gear pump outlet pressure, changing the automatic speed increasing to hand speed increasing were put forward
摘要通過對聚酯裝置增容和後接直紡長絲前後熔體齒輪泵工況變化的統計分析，研究其運行不穩定的原因，提出改造措施，包括滑動軸承潤滑油槽，齒輪泵的機械密封，降低齒輪泵出口壓力，改自動提速為手動提速等等。The influence of the melt transfer temperature, spinning temperature, temperature and speed of quench air, the 1st hot rolls temperature, the 3th hot rolls temperature, drawn ratio on dying property of melt direct spun fdy were discussed
摘要主要就熔體直接紡fdy生產過程中熔體輸送溫度、紡絲溫度、側吹風溫度、風速、第一對熱輥溫度、第三對熱輥溫度、拉伸倍數等因素對染色性能的影響進行探討。Electrospinning origins from that electrically charged fluid is forced jets in the high voltage electrostatic field. electrospinning occurs when the electrical forces at the surface of a polymer solution or melt overcome the surface tension and cause an electrically charged jet to be ejected. when the jet dries or solidified, an electrically charged fiber remains
電紡絲技術是基於高壓靜電場下導電流體產生高速噴射的原理發展而來，其基本過程是：聚合物溶液或熔體在幾千至幾萬伏的高壓靜電場下克服表面張力而產生帶電噴射流，溶液或熔體射流在噴射過程中乾燥、固化，並保持一定電荷量，最終落在接收裝置上形成纖維氈或其它形狀的纖維結構物。The effects of some unstable factors in pet production technology on melt direct spinning were discussed
摘要論述了聚酯生產過程中一些不穩定因素對熔體直紡長絲的影響。Large capacity domestic polyester direct spinning line is introduced. moreover, the polyester poy producted by the process and the main factors that affect the quality of poy products are discussed
摘要簡要介紹了大容量聚酯熔體直接紡長絲生產裝置，並討論了在熔體直接紡生產過程中，影響poy品質的主要因素。The results showed that the change of raw material, production load, production process parameters and other abnormal factors will do damage to the melt evenness, spinning stability and yarn quality
研究表明：原料的改變，生產負荷的改變，生產工藝參數的改變及其他一些異常因素都會影響熔體的均勻性，紡絲的穩定性和絲的品質。分享友人