“冰麻”的印染加工著重在后整理工序。染色主要選用活性染料粘膠,然后再用相應的弱酸性染料套染,因為在機械拉伸過程中,錦綸可能被暴露出來。一般都不采用染棉或錦交織物的工藝。在具體加工時,建議在染色前認真試驗。
"Ice flax" printing and dyeing processing focuses on the finishing process. The main selection of reactive dyes dyeing viscose, weak acid dye color and then use the corresponding, because in the stretching process, the nylon may be exposed. Generally do not use cotton or brocade weaving process. In the concrete processing, it is recommended to carefully test before dyeing.
首先,因為粘膠和錦綸不是平行存在的,前者主要在外部,且呈彎曲狀,尤其織造后的交織占很緊,所以要達到透染,則需要比染棉更長的時間。在選擇染料時,大多采用雙活性基團的活性染料,但需注意染料的反應性;因為粘膠纖維缺乏棉的耐水性和可洗滌性,所以染料本身要具有易洗滌性;采用中性軟水皂煮,確保粘膠的取向度降低;采用高色牢度染料;符合上的環保標準。
First of all, because viscose and nylon do not exist in parallel, the former is mainly external and curved, especially after weaving. The weaving is very tight, so it takes longer to dye than to dye cotton. In the selection of dyes, reactive dyes are used two activity groups, but should pay attention to the reactive dyes for cotton viscose fiber; lack of water resistance and washing resistance, so the dye must have easy washing; neutral soft soaping, ensure the viscose orientation decreased; with high color fastness with dye; the international environmental standards.
其次,由于紗線中存在著錦綸組分,為了防止錦綸競染,加入適量錦綸阻染劑,以保持錦綸與粘膠的顏色一致性。
Secondly, because of the nylon component in the yarn, in order to prevent the nylon dyeing, a proper amount of nylon stain inhibitor is added to maintain the consistency of the color between the nylon and viscose.
后,在染浴中必然添加平滑抗皺劑(非離子型)。無論是紗線還是成衣染色,盡量降低纖維之間、纖維與機械之間的摩擦系數,使纖維均勻收縮,嚴防凹凸不勻,影響贛州工作服的平整度和外觀。實踐證明,錦綸的折痕一旦形成是不可逆的,尤其在濕熱過程中。
Finally, a smooth wrinkle inhibitor (non-ionic) is added to the dye bath. Whether yarn or garment dyeing, as far as possible to reduce fiber, fiber and machinery between the friction coefficient, so that the fiber even contraction, to prevent irregularities uneven, affecting the smoothness and appearance of Ganzhou work clothes. Practice has proved that the crease of nylon is irreversible once it is formed, especially in the course of hot and humid.
這種面料大多用于手感和風格要求各異的輕薄型女款贛州工作服,因此,通常采用柔軟整理劑進行處理,以獲得滑爽、柔軟、富有彈性和親水性等性能。同時,為了使贛州工作服具有良好的尺寸穩定性,可適當添加樹脂整理劑,以改善粘膠的手感,且有助于抗皺。
This kind of fabric handle and style are mostly used for different requirements of the thin female Ganzhou overalls, therefore, usually made of soft finishing agent for processing, in order to obtain a smooth, soft and flexible and hydrophilic properties. At the same time, in order to make Ganzhou work clothes have good dimensional stability, you can add resin finishing agent appropriately to improve the hand feel of viscose and help crease resistance.
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