Banner
首頁 > 新聞動態 > 內容
Advansa對于人造纖維在濕法應用中的研究
- 2021-11-03-

ADVANSA’s wetlaid fiber engineering

Advansa對于人造纖維在濕法應用中的研究

 

The wetlaid process is a core process at nonwoven producers that focus on uniformity, light-weight and strength.

濕法工藝是非織造布生產商的核心工藝,它注重均勻性、輕量性和強度。

Wetlaid products are suitable for many different technical applications such as automotive, filtration, medical, hygiene, wallpaper, packaging, embroidery, construction material, etc.

濕法無紡布產品適用于汽車、過濾、醫療、衛生、墻紙、包裝、刺繡、建筑材料等多種不同的技術應用。

Wherever more demanding nonwoven products and papers with an outstanding uniformity and without any kind of defects are required, the wetlaid process is a good option for which fibers with good dispersion in water are essential.

由于纖維在水中良好的分散性,凡是要求均勻性優異且無任何缺陷的非織造產品和紙張的地方,濕法處理是一個很好的選擇。

The dispersion of the short cut is mainly dependent on fiber type, diameters, cut length, cross section and surface characteristics.

短切纖維的分散主要取決于纖維類型、直徑、切割長度、橫切面和表面特性。

Polyester short cut improves the wet and dry strength, tear and burst strength and the wet dimensional stability when partially replacing wood pulp in papers and wet laid nonwovens.

在紙和濕法非織造布中,使用聚酯短切替代部分木漿時,可以提高濕強度、干強度、撕裂、爆裂強度和濕尺寸穩定性。

Depending on the end use of the final sheet, the polyester fiber percentage in the recipe can range from a few percent to almost 100%.

根據產品的最終用途,配方中的聚酯纖維百分比可以從幾個百分點到幾乎100%。

ADVANSA is producing specially engineered short cut fibers, which fulfill all requirements needed for such applications.

ADVANSA正在生產特別設計的短纖維,滿足此類應用的所有要求。

The fibers have a specially modified surface for a rapid and effective separation.

該纖維具有特殊的改性表面,可快速有效地分散。

Therefore, using moderate shear forces, the short cut fibers are evenly dispersed in water.

因此,利用適度的剪切力,短切纖維可以均勻地分散在水中。

ADVANSA fibers can be used for processing in horizontal wire (Fourdrinier) paper machines (cut length in the range of 3 to 6mm) as well as inclined wire machines with cut lengths up to 30 mm and even higher.

ADVANSA纖維可用于長網紙機(切割長度在3至6mm范圍內)以及切割長度達30毫米甚至更高的斜網紙機。

ADVANSA’s portfolio includes customized polyester fibers with modified cross-sections, colored and binder fibers.

ADVANSA的產品組合包括定制的聚酯纖維,改性的橫截面,彩色和粘結纖維。

The range of the linear density is between 0,2 dtex to 17,0 dtex.

線性密度的范圍在0,2 dtex到17,0 dtex之間。

Various grades are compliant with the requirements for food contact articles as defined by EFSA, BfR and FDA guidelines.

不同等級的產品符合EFSA, BfR和FDA指南對食品接觸物品的要求。

Current R&D works focus on further reduction of the linear density into direction of 0,2 dtex and even finer following the requirements of filter media producers.

目前的研發工作主要是按照過濾材料生產廠家的要求,將線密度進一步降低到0,1dtex甚至更細的方向。

Further commercial types are bicomponent fibers with polyethylene terephthalate core and lower melting sheath polymer.

進一步的商用類型是含有PET芯和更低熔點皮層的雙組分纖維。

For end products that are designed for compostability ADVANSA offers dispersible poly lactonic acid (PLA) fibers.

對于可堆肥的最終產品,ADVANSA提供可分散的聚乳酸(PLA)纖維。

For sustainable end uses with particular low carbon footprint and non-renewable energy consumption figures, polyethylene terephthalate fibers from post-consumer recycled feedstock are also an available option.

對于具有特定的低碳足跡和不可再生能源消耗數字的可持續最終用途,來自消費后回收原料的PET纖維也是一個可用的選擇。

 ? Wet laid nonwoven process – Inclined Wire Machine

濕法非織造布工藝---斜網紙機

This environmentally friendly option is made by using an innovative recycling technology – out of raw material purchased from ADVANSA’s partner Reiling.

這種環保的選擇是通過使用一種創新的回收技術——從ADVANSA的合作伙伴Reiling購買的原材料。

These are PET bottle flakes from European Collection System.

這些是來自歐洲收集系統的PET瓶片。

The traceability of the PET bottle flakes back to the bottle feed stock guarantees a high-level of quality control.

PET瓶片到瓶料的可追溯性保證了高水平的質量控制。

As an external certification for the use of post-consumer recycled raw material in the relevant fiber products, ADVANSA’s operation has been awarded the GRS-label.

作為在相關纖維產品中使用消費后回收原料的外部認證,ADVANSA的業務獲得了GRS商標。

Using the state-of-the-art production technology at ADVANSA, this raw material is melted and pressed through super-fine filtration.

采用ADVANSA的最先進的生產技術,這種原料經過超細過濾熔化和壓制。

In order to avoid any defects in fibers, the polymer is spun under strict process control.

為了避免纖維中出現任何缺陷,聚合物在嚴格的工藝控制下進行紡絲。

In further steps, fibers obtain their final physical as well as their necessary surface properties.

在進一步的步驟中,纖維獲得其最終的物理性質以及必要的表面性質。

Precise cutting length is ranging from 3mm to 38mm depending on the subsequent application.

精確切割長度從3mm到38mm不等,取決于后續的應用。

Each intermediate step in the production process chain is strictly controlled, resulting in uniform product quality, which is proven by regular lab tests.

生產工藝鏈的每一個中間環節都被嚴格控制,產品質量統一,并通過定期的實驗室檢測。

Hence, the quality of recycled and non-recycled material is comparable.

因此,可回收材料和不可回收材料的質量是相當的。

Thanks to fully automatic packaging processes, the fibers are filled in bags or big bags on pallets, e.g., in 25 kg plastic bags, 150 kg to 400 kg big bags, or other packaging sizes upon request.

由于全自動包裝過程,纖維填充在袋或大袋托盤上,例如,在25公斤塑料袋,150公斤到400公斤大袋,或其他包裝尺寸的要求。

With almost 50 years of experience – founded on its heritage of DuPont – ADVANSA is well recognized with its innovative fiber production based in Germany.

在杜邦的基礎上,ADVANSA擁有近50年的經驗,并以其在德國的創新纖維生產而受到廣泛認可。

The company focuses on the optimal development and production of innovative as well as technologically advanced fibers.

公司專注于創新、技術先進的纖維的優化開發和生產。

ADVANSA allows a high productivity within the supply chain and functionalizing of the final products.

ADVANSA允許在供應鏈內的高生產率和最終產品的功能化。

Thanks to its responsiveness, ADVANSA reacts to changing customer demands and supports developments in order to offer and implement competitive, customized products and individual solutions.

由于其迅捷的響應能力,ADVANSA對不斷變化的客戶需求做出反應,并支持定制,以提供和實施具有競爭力的定制產品和個人解決方案。

One of ADVANSA’s key values guiding the development of new products is sustainability while continually improving the safety, health and environmental performances.

ADVANSA指導新產品開發的關鍵價值觀之一是可持續性,同時不斷改善安全、健康和環保性能。

The company’s efforts and achievements and a wide range of fibers produced by ADVANSA have been recognized by international ecological certification and awards such as the EU Eco-label and the European Greenlight Program.

公司的努力和成就以及ADVANSA生產的各種纖維獲得了國際生態認證和歐盟生態標簽、歐洲綠光計劃等獎項。


TEL:0533 2801410/2801460   EMAIL:bannor@foxmail.com

淄博百納新材料科技有限公司 魯ICP備17041407號-1 金相拋光布手機版

聚酰胺短纖維生產廠家_聚酯短纖PET供應商_聚乳酸短纖PLA_聚丙烯短纖PP

无码少妇一区二区浪潮av-强壮公的侵犯让我高潮不断-黄页网站免费频道大全-我要看a片