Antibacterial polylactic acid melt-blown non-woven fabric

A melt-blown non-woven, polylactic acid technology, applied in non-woven fabrics, textiles and papermaking, conjugated synthetic polymer rayon, etc. problems, to achieve the effect of improving crystallization rate and crystallinity, improving processing performance, and improving antibacterial properties
CN112647154AInactive Publication Date: 2021-04-13临泉县圣茂纺织品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
临泉县圣茂纺织品有限公司
Publication Date
2021-04-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an antibacterial polylactic acid melt-blown non-woven fabric. The antibacterial polylactic acid melt-blown non-woven fabric is prepared from the following raw materials in parts by weight: 80-85 parts of polylactic acid, 15-20 parts of polybutylene succinate, 0.5-1 part of a nucleating agent and 3-5 parts of a toughening agent. Through mutual cooperation of all the substances, the toughness and crystallinity of polylactic acid are improved, so that the antibacterial polylactic acid melt-blown non-woven fabric is easy to process and good in filtering performance; and in addition, the antibacterial polylactic acid melt-blown non-woven fabric is easy to degrade, does not pollute the environment and has certain antibacterial performance.
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Description

Technical field

[0001] The present invention relates to the field of nonwoven fabric, and more particularly to an antibacterial polylactic acid meltblown nonwoven fabric.Background technique

[0002] Medical masks are made of one or more nonwoven fabric composite. The main production process includes meltblowing, spunbond, hot air or acupuncture, etc., has an effect of resisting liquid, filtration particulate matter, and bacteria, is a medical protection textile.

[0003] The mask of the medical mask is divided into internal, middle, outer layer, the inner layer is a skin-friendly material, and the middle layer is an isolation filter layer, and the outer layer is a special material inhibitory layer. The isolation filter layer in the middle layer of the mask is the core material of the mask, which reaches the resistant liquid, filtered particulate matter, and bacterial effect by mechanical filtration and electrostatic adsorption.

[0004] The polypropylene meltblown nonwoven fabric is currently se...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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