Method for preparing antibacterial sun shielding mesh

An antibacterial layer and warp technology, which is applied in the field of preparation of antibacterial sunshade mesh, can solve the problems of the persistence and poor antibacterial effect of small molecule migration, and achieve long-lasting antibacterial and mildew resistance, strong corrosion resistance and chemical resistance, and sunshade. powerful effect

Active Publication Date: 2018-07-06
苏州市欧贝遮阳科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, the main material fiber of the traditional sunshade net preparation does not have the ability of antibacterial and antifungal, and the corresponding effect can only be achieved through the action of external additives. However, the method of external additives has certain disadvantages, and the migration of small molecules is prone to occur, resulting in antibacterial effects. Disadvantages of poor durability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A preparation method of an antibacterial sunshade mesh cloth, comprising the steps of:

[0023] (1) Preparation of the outer antibacterial layer mesh cloth: the warp yarns in the spinning material include by mass: 30% of polypropylene fibers added with 20% microalgae extract, 25% of silver ion fibers, and the antibacterial plant fibers of the balance ; The weft yarn includes in terms of mass: 40% of polypropylene fibers added with 20% microalgae extract, and the rest of the silver ion fibers; The crystallization temperature is 110°C; the drying temperature is 160°C;

[0024] (2) Preparation of the inner sunshade base layer mesh cloth: the warp yarn in the spinning material includes by mass: polyethylene fiber 40%, polyester fiber 25%, and the soybean fiber of the remainder; the weft yarn includes by mass: polyethylene fiber 50% , the remaining soybean fiber; the warp and weft yarns are interlaced spinning at an angle of 60° / 120°, the pre-crystallization temperature in ...

Embodiment 2

[0029] A preparation method of an antibacterial sunshade mesh cloth, comprising the steps of:

[0030] (1) Preparation of the outer antibacterial layer mesh cloth: the warp yarns in the spinning material include by mass: 50% of polypropylene fibers added with 30% microalgae extract, 15% of silver ion fibers, and the antibacterial plant fibers of the balance ; The weft yarn includes in terms of mass: 60% of polypropylene fibers added with 30% microalgae extract, and the balance of silver ion fibers; The crystallization temperature is 110°C; the drying temperature is 160°C;

[0031] (2) Preparation of the inner sunshade base mesh: the warp yarn in the spinning material includes by mass: polyethylene fiber 50%, polyester fiber 15%, and soybean fiber of the remainder; the weft yarn includes by mass: polyethylene fiber 60% , the remaining soybean fiber; the warp and weft yarns are interlaced spinning at an angle of 60° / 120°, the pre-crystallization temperature in the spinning proc...

Embodiment 3

[0036] A preparation method of an antibacterial sunshade mesh cloth, comprising the steps of:

[0037] (1) Preparation of the outer antibacterial layer mesh cloth: the warp yarns in the spinning material include by mass: 40% of polypropylene fibers added with 25% microalgae extract, 20% of silver ion fibers, and the antibacterial plant fibers of the balance ; The weft yarn includes in terms of mass: 50% of polypropylene fibers added with 25% microalgae extract, and the rest of the silver ion fibers; The crystallization temperature is 110°C; the drying temperature is 160°C;

[0038] (2) Preparation of inner sunshade base layer mesh cloth: the warp yarn in the spinning material includes by mass: polyethylene fiber 45%, polyester fiber 20%, the soybean fiber of the remainder; the weft yarn includes by mass: polyethylene fiber 55% , the remaining soybean fiber; the warp and weft yarns are interlaced spinning at an angle of 60° / 120°, the pre-crystallization temperature in the spin...

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Abstract

The invention discloses a method for preparing an antibacterial sun shielding mesh. The method comprises the following steps: firstly, respectively preparing three layers of composite material structures, namely an outer antibacterial material layer mesh, an inner sun shielding base layer mesh and a middle air permeable layer mesh; secondly, performing preheating and melting on the three layers ofthe meshes by adjusting temperatures of a heating roller, under assistance of an adhesive, sequentially laminating the three structures through a rubber roller and an iron roller, and further performing cooling and molding, wherein the process conditions are that the preheating temperature of the outer antibacterial material layer mesh is 55 DEG C, the preheating temperature of the inner sun shielding base layer mesh is 70 DEG C, the preheating temperature of the middle air permeable layer mesh is 75 DEG C, and the lamination pressure of the rubber roller and the iron roller is 46-49 kg / cm<2>. Compared with the prior art, the sun shielding mesh prepared by using the method has the advantages of being high in sun shielding property, high in antibacterial anti-mold property, high in corrosion and chemical resistance, free of other volatile migration small molecule additives, stable in finished product chemical property, not liable to migrate or volatile, long-lasting in antibacterial anti-mold property, and long in service life.

Description

technical field [0001] The invention relates to the field of sunshade materials, in particular to a preparation method of antibacterial sunshade mesh cloth. Background technique [0002] Sunshade net is the latest type of protective covering material for agriculture, fishery, animal husbandry, windproof, and soil cover that has been promoted in the past 10 years. After covering in summer, it plays a role of blocking light, rain, moisturizing and cooling. There is also a certain effect of heat preservation and humidification after covering in winter and spring. It is mainly used for the protective cultivation of vegetables, shiitake mushrooms, flowers, edible fungi, seedlings, medicinal materials, ginseng, ganoderma and other crops and aquatic poultry breeding, etc., and has obvious effects on increasing production. [0003] The traditional sunshade net is made of polyethylene, high-density polyethylene, PE, PB, PVC, recycled materials, new materials, etc., and is prepared ...

Claims

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Application Information

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IPC IPC(8): B32B37/12B32B37/06B32B37/10B32B37/08B32B33/00B32B27/32B32B27/02B32B27/12B32B27/18B32B9/02B32B9/04B32B27/36B32B27/40B32B23/10B32B23/20B32B23/02D01F1/10D01F6/46D01F8/02D01F8/06D01F8/14D01F8/16
Inventor 阙群明陈亚明
Owner 苏州市欧贝遮阳科技有限公司
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