Soft PE non-woven fabric applied to hygienic products and manufacturing method of soft PE non-woven fabric

A technology for hygiene products and manufacturing methods, applied in textiles, papermaking, non-woven fabrics, etc., can solve problems such as increased frictional resistance, poor spinnability, and poor composite effect.

CN111876910AInactive Publication Date: 2020-11-03山东恒鹏卫生用品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2020-11-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a soft PE non-woven fabric applied to hygienic products and a manufacturing method of the soft PE non-woven fabric, and belongs to the field of PE non-woven fabrics. The soft PE non-woven fabric applied to the hygienic products comprises a soft layer and a composite layer, the soft layer is made of a low-melting-point PE raw material, the composite layer is made of a PP rawmaterial and a binding material, KS560T is selected as the PE raw material, H39S-2 is selected as the PP raw material, and OMBM is selected as the binding material; and a double-layer structure is adopted, the soft layer is made of a PE raw material with low melt indexes, the soft effect is extremely good, the composite layer is made of the PP raw material and the binding material in a mixed manner, the composite effect of the composite layer, the PE layer and a paper diaper can be guaranteed, more stability is achieved, meanwhile, the good soft effect can be kept, the dual-layer composite technology is adopted, the PE layer and a PP spunbond layer are composited, the soft effect of the PE can be kept, and the composite application to the waistline and other positions of the paper diaperis not influenced.
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Description

technical field

[0001] The invention relates to the technical field of PE nonwoven fabrics, in particular to a soft PE nonwoven fabric used in sanitary products and a manufacturing method thereof. Background technique

[0002] Non-woven fabric, also known as non-woven fabric, is composed of oriented or random fibers. It is called cloth because of its appearance and certain properties. Polyethylene (PE) non-woven fabric is a new type of non-woven fabric. It has the characteristics of non-toxic, skin-friendly, good thermal adhesion, and soft hand feeling. It is especially suitable for the medical and health field. It is an excellent material for surgical gowns, protective clothing, sanitary napkins, and diapers.

[0003] At present, the non-woven fabrics in the prior art are usually made of polyolefin resins. When using such non-woven fabrics, in the case of resins with high crystallinity, although the spinnability is good, the softness is poor, and the hand feeling is poor. ...

Examples

Embodiment 1

[0029] A soft PE non-woven fabric used in hygiene products, including a soft layer and a composite layer, the soft layer is made of low-melting PE raw material, the composite layer is made of PP raw material and adhesive material, the PE raw material is KS560T, the The PP raw material is H39S-2, and the binder is OMBM.

[0030] A kind of manufacturing method of the soft PE non-woven fabric that is applied to hygienic article, adopts following steps to operate:

[0031] S1. Add low-melting PE raw material KS560T into the first die head A, add conventional PP raw material H39S-2 and binder OMBM into the second die head B at a ratio of 1:1, and then mix and stir to form a slurry material;

[0032] S2. Extrude and melt the mixed and stirred slurry into the screw through the feeding system to obtain a hot melt;

[0033] S3, filtering, metering and distributing the hot melt at a certain temperature and a certain pressure;

[0034] S4. Spinning the distributed and metered hot melt...

Embodiment 2

[0049] A soft PE non-woven fabric used in hygiene products, including a soft layer and a composite layer, the soft layer is made of low-melting PE raw material, the composite layer is made of PP raw material and adhesive material, the PE raw material is KS560T, the The PP raw material is H39S-2, and the binder is OMBM.

[0050] A kind of manufacturing method of the soft PE non-woven fabric that is applied to hygienic article, adopts following steps to operate:

[0051] S1. Add low-melting PE raw material KS560T into the first die head A, add conventional PP raw material H39S-2 and binder OMBM into the second die head B at a ratio of 1:1, and then mix and stir to form a slurry material;

[0052] S2. Extrude and melt the mixed and stirred slurry into the screw through the feeding system to obtain a hot melt;

[0053] S3, filtering, metering and distributing the hot melt at a certain temperature and a certain pressure;

[0054] S4. Spinning the distributed and metered hot melt...

Embodiment 3

[0071] A soft PE non-woven fabric used in hygiene products, including a soft layer and a composite layer, the soft layer is made of low-melting PE raw material, the composite layer is made of PP raw material and adhesive material, the PE raw material is KS560T, the The PP raw material is H39S-2, and the binder is OMBM.

[0072] A kind of manufacturing method of the soft PE non-woven fabric that is applied to hygienic article, adopts following steps to operate:

[0073] S1. Add the low melting point PE raw material KS560T into the first die head, add the conventional PP raw material H39S-2 and the binder OMBM into the second die head according to the ratio of 1:1, and then make it mix and stir to form a slurry;

[0074] S2. Extrude and melt the mixed and stirred slurry into the screw through the feeding system to obtain a hot melt;

[0075] S3, filtering, metering and distributing the hot melt at a certain temperature and a certain pressure;

[0076] S4. Spinning the distribu...