Spunbond wipe and manufacturing method thereof
A manufacturing method, technology of wipes, applied in the direction of textiles and paper making, sanitary napkins, non-woven fabrics, etc.
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Embodiment 1
[0082] Such as figure 1 Shown, the present invention discloses a kind of manufacturing method of absorbent wipes, comprises the following steps:
[0083] (1) The wood pulp 11 is loosened and dispersed by the opening roller A1, and the wood pulp fiber web 12 is formed through the nozzle B1 under the action of the auxiliary air flow.
[0084] (2) Using the spunbonding process, the thermoplastic resin is heated, melted and then enters the spinning device. In the spinning device, the melt of the high-temperature thermoplastic resin is turned into a thin stream of melt, and then passes through the spinneret C1, C1' The spunbonded fiber is blown out, and the side-blown cold air D1, D1' is cooled, and the spunbonded fiber is drawn by the drafting device E1, E1', and then meets at the two sides of the wood pulp fiber web 12 to form a spunbond fiber on both sides. The fiber layers 13, 14 have a multi-layer structure fiber web 15 of wood pulp fiber web 12 in the middle. The multi-laye...
Embodiment 2
[0088] Such as image 3 Shown, the present invention discloses a kind of manufacturing method of absorbent wipes, comprises the following steps:
[0089] (1) The wood pulp 21 is loosened by the opening roller A2, mixed with the hot-melt adhesive substance 22, and then passed through the nozzle B2 under the action of the auxiliary airflow to form a wood pulp fiber web 12 containing the hot-melt adhesive substance.
[0090] (2) One side adopts the spunbond process, heats two thermoplastic resins with a difference of melting point ≥ 20°C respectively, and enters the spinning device after melting, in which the melt of the high-temperature thermoplastic resin is transformed into The melt fine stream is then sprayed out through the spinneret C2, cooled by the side blowing cold wind D2, and forms a spunbonded long fiber layer 24 containing spunbond fibers with low melting point resin on the surface of the fibers through the drafting device E2, wherein the fibers The spunbond fibers ...
Embodiment 3
[0096] Such as Image 6 As shown, the present invention discloses a spunbonded wipe 30, which has a layered structure. The upper and lower layers of the spunbonded wipe 30 are spunbond long fiber layers 33, 34, and the middle layer is wood pulp fiber A net 31, wherein the spunbond long fibers in the spunbond long fiber layers 33 and 34 are interspersed in the wood pulp fiber web 31, and a super absorbent resin 32 is added to the wood pulp fiber web 31 in the middle layer. Since the wood pulp fiber web 31 of the middle layer of the spunbond wipe 30 contains a superabsorbent resin 32, when the wipe is used in conjunction with water or detergent, the superabsorbent resin 32 can quickly absorb water or detergent, and when wiping When it is used, it will not transfer a large amount of water or cleaning agent to the surface of the object to be cleaned, so that it is difficult to clean due to too much water or cleaning agent, but through the liquid retention capacity of the super abs...
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