- お役立ち記事
- Fiber blends and papermaking tension make paper napkins soft to the touch
Fiber blends and papermaking tension make paper napkins soft to the touch

目次
Understanding Fiber Blends
The magic behind soft paper napkins largely lies in the combination of fiber blends used in their production.
By carefully selecting and mixing various types of fibers, manufacturers can create napkins that are not only soft but also durable and absorbent.
Common fibers used in papermaking include hardwood and softwood virgin fibers, recycle fibers, and even synthetic alternatives.
Hardwood fibers, which are shorter, contribute to the softness of the napkin.
On the other hand, softwood fibers are longer and provide strength and durability.
By blending different types of fibers, a balance is achieved between softness and strength, creating the perfect texture for napkins.
The Role of Virgin and Recycled Fibers
Virgin fibers are directly sourced from trees and are typically more pristine and uniform in structure.
These fibers are especially important for creating a soft feel because they haven’t undergone any recycling processes that might damage their integrity.
However, using solely virgin fibers can be costly and less environmentally sustainable.
Recycled fibers, while promoting eco-friendliness, often require additional processing to attain the desired softness.
The challenge with recycled fibers is that their repeated use can shorten and weaken their structure, potentially resulting in a rougher texture.
To mitigate this, manufacturers often mix recycled fibers with virgin fibers, striking a balance between sustainability and the softness napkin users desire.
Papermaking Tension and Its Importance
Another crucial factor in producing soft paper napkins is managing the tension applied during the papermaking process.
Papermaking tension refers to the control of pressure applied to the fibers as they are processed through the machinery.
Higher tension can result in a finished product that is denser and less pliable, whereas lower tension allows for more flexibility and softness.
Pressing and Drying Control
During the pressing and drying stages, careful calibration of tension is essential.
The pressing phase helps to remove water from the fiber mat, improving the paper’s density.
However, too much pressure can lead to a stiffer product.
Manufacturers must adjust the tension to ensure that the napkins remain soft yet efficient in absorbing liquid.
Similarly, during the drying stage, tension needs to be controlled to avoid over-drying, which can make the paper brittle.
Maintaining an optimal level of moisture content ensures that the napkins are soft to the touch and retain their functional qualities.
Advanced Techniques for Enhanced Softness
In addition to fiber selection and tension management, manufacturers employ advanced techniques to further enhance the softness of paper napkins.
These methods add an extra layer of comfort and usability.
Surface Treatments and Additives
Surface treatments with lotions or conditioners can significantly improve the tactile feel of napkins.
These treatments work by smoothing out the surface fibers, reducing the roughness that can cause discomfort.
Moreover, the addition of certain additives during production can also contribute to softness.
For instance, by adding softening agents or binders that enhance fiber flexibility, the overall texture of the napkin can be improved.
These additives should be used in precise amounts to avoid compromising the absorbency or strength of the napkin.
The Balance Between Softness and Functionality
While achieving softness is crucial, paper napkin manufacturers must also ensure their products remain functional.
Users expect napkins to absorb liquid efficiently and hold up under use, which requires careful consideration in the manufacturing process.
Absorbency and Strength
To accommodate the need for immediate absorbency, paper napkins are often designed with a textured surface.
This texture is achieved by embossing patterns into the napkin, increasing the surface area and enhancing its ability to wick up moisture quickly.
Strength is equally important to prevent napkins from tearing during use.
This is achieved through a blend of long and short fibers and the right level of machine tension during production.
Ensuring that these qualities are harmonized with the desired softness requires constant innovation and quality control in papermaking.
Conclusion
The softness of paper napkins is the result of a delicate interplay of fiber blends and controlled tension during production.
By selecting the right mix of virgin and recycled fibers and applying precise pressure during the papermaking stages, manufacturers create a product that not only feels soft to the touch but also performs its function capably.
Additionally, advanced treatments further enhance this softness, without sacrificing the essential qualities of absorbency and strength.
In understanding these processes, one appreciates the intricate science and artistry behind everyday items like paper napkins, forever enhancing our experience with a product often taken for granted.
資料ダウンロード
QCD管理受発注クラウド「newji」は、受発注部門で必要なQCD管理全てを備えた、現場特化型兼クラウド型の今世紀最高の受発注管理システムとなります。
NEWJI DX
製造業に特化したデジタルトランスフォーメーション(DX)の実現を目指す請負開発型のコンサルティングサービスです。AI、iPaaS、および先端の技術を駆使して、製造プロセスの効率化、業務効率化、チームワーク強化、コスト削減、品質向上を実現します。このサービスは、製造業の課題を深く理解し、それに対する最適なデジタルソリューションを提供することで、企業が持続的な成長とイノベーションを達成できるようサポートします。
製造業ニュース解説
製造業、主に購買・調達部門にお勤めの方々に向けた情報を配信しております。
新任の方やベテランの方、管理職を対象とした幅広いコンテンツをご用意しております。
お問い合わせ
コストダウンが利益に直結する術だと理解していても、なかなか前に進めることができない状況。そんな時は、newjiのコストダウン自動化機能で大きく利益貢献しよう!
(β版非公開)