Non-woven fabric is a kind of non-woven fabric. It directly uses polymer chips, short fibers or filaments to wind the fibers through airflow or mechanical web, and then it is hydro-entangled, needle-punched, or hot-rolled, and finally finished. Non-woven cloth formed.
Heat-bonded non-woven fabric process:
Thermally bonded non-woven fabric refers to a fibrous or powdery
hot-melt adhesive reinforcing material added to the web, and the web is
heated and melted to be cooled and consolidated into a cloth.
2
Wet non-woven process:
In the wet non-woven fabric, the fiber raw material placed in an aqueous
medium is opened into single fibers, and the different fiber raw
materials are mixed to form a fiber suspension slurry, and the
suspension slurry is transported to a network forming mechanism, and the
fibers are laid in a wet state. Reinforced into cloth.
3
Stitching non-woven process:
The stitch-bonded non-woven fabric is a type of dry-laid non-woven
fabric. The stitch-bonding method uses a warp-knitted stitch structure
to reinforce a web, a yarn layer, a non-textile material or a
combination thereof to form a non-woven fabric.
4
Meltblown nonwoven fabric process:
The process of meltblown nonwoven fabrics: polymer feed - melt extrusion
- fiber formation - fiber cooling - web formation - reinforcement into
cloth.
5
Pulp air-laid nonwovens process:
Airlaid non-woven fabrics can also be referred to as dustless paper and
dry papermaking non-woven fabrics. It uses the air-laid technology to
open the wood pulp fiber board into a single fiber state, and then uses
the air flow method to agglutinate the fiber on the reticular curtain,
and the fiber network is then reinforced into a cloth.
6
Acupuncture non-woven process:
Acupuncture non-woven fabric is a kind of dry non-woven fabric.
Acupuncture non-woven fabric uses the puncture effect of a needle to
reinforce the fluffy web into cloth.
Eight,
7
Spunlace non-woven process:
Spunlacing is the process of spraying high-pressure micro-fine water
onto one or more layers of fiber webs to entangle the fibers with each
other, so that the web can be reinforced and have a certain strength.
8
Spunbond nonwovens process:
Spun-bonded non-woven fabrics are laid after the polymer has been
extruded and stretched to form continuous filaments, the filaments are
laid into a web, and the webs are then subjected to self-adhesion,
thermal bonding, chemical bonding or mechanical reinforcement methods.
The web becomes a non-woven fabric.
What is the main advantage of …
Are nonwovens washable and bre…
Where are nonwoven fabrics use…
Are nonwoven fabrics environme…
What are the raw materials for…
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