CN102797113A - Production method of non-woven fabric wet curtain and non-woven fabric wet curtain - Google Patents
Production method of non-woven fabric wet curtain and non-woven fabric wet curtain Download PDFInfo
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- CN102797113A CN102797113A CN2012102816759A CN201210281675A CN102797113A CN 102797113 A CN102797113 A CN 102797113A CN 2012102816759 A CN2012102816759 A CN 2012102816759A CN 201210281675 A CN201210281675 A CN 201210281675A CN 102797113 A CN102797113 A CN 102797113A
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Abstract
The invention discloses a production method of a non-woven fabric wet curtain and a non-woven fabric curtain. The production method comprises the steps as follows: (1) preparing the following materials by weight ratio: a base stock, a hydrophilic master batch, an antibacterial agent and an antioxidant based on the ratio of 25:(0.06 to 0.1):(0.075 to 0.1):0.05; (2) mixing the hydrophilic master batch, the antibacterial agent and the antioxidant; heating and uniformly mixing; and then adding the mixture to the base stock in a smelting state; keeping the molting state, and further uniformly mixing; and (3) carrying out a basic technology of a non-woven fabric under a melt spraying way as that spraying the molten particles through a spinning plate, and forming a net through an air flow or a mechanical way to obtain the wet curtain material. The production method is simple in preparation technology and low in cost, and achieves once pore forming; and the non-woven fabric wet curtain produced by the method has a good water absorbing effect and a long service life.
Description
Technical field
The present invention relates to a kind of production method of wet curtain; More precisely; Relate in particular to a kind of production method of wet nonwoven curtain; The invention still further relates to a kind of wet nonwoven curtain of producing by this method, relate in particular to and a kind ofly be used for humidifying air-conditioner fan or other ventilation humidification system carries out airfiltering wet curtain material.
Background technology
At present, the wet curtain major part of products such as humidifier, vaporation-type air-conditioning is processed by polypropylene non-woven fabric, and the ox-hide carton that polypropylene non-woven fabric and tradition are used relatively has long service life, characteristics such as surface area is big, windage is little, efficiency height.Existing wet curtain material airborne water-soluble peculiar smell usually can occur, the dust foreign material thoroughly do not filter out or lower the temperature not obvious and phenomenon such as drip, leak when sharp draft and humidification.Simultaneously, existing wet curtain material can't satisfy requirements such as client's height suction, high air quantity, anti-mildew change, long service life in selection or technologic limitation.
Summary of the invention
The present invention provides a kind of production method of wet nonwoven curtain in order to solve the problem that exists in the prior art, and its manufacture craft is simple, but one-step pore-creating.
In order to realize above-mentioned purpose, technical scheme of the present invention is: a kind of production method of wet nonwoven curtain may further comprise the steps:
(1) material of the following weight ratio of preparation, base-material: hydrophilic master batch: antiseptic: anti-oxidant=25:0.06-0.1:0.075-0.1:0.05;
(2) with in the hydrophilic master batch, antiseptic and anti-oxidant mix, and heats up and carry out mixing, joins then in the base-material of molten condition, keeps molten condition and further mixing;
(3) by the basic technology of meltblown nonwoven fabric:,, utilize air-flow or machinery to become net to obtain wet curtain material through the spinnerets ejection with the pellet of above-mentioned fusion.
Preferably, above-mentioned steps (2) also adds the Masterbatch material after finishing.
Preferably, the weight ratio of the Masterbatch material of adding and base-material is 0.06:25.
Preferably, said base-material is selected from one or several in polypropylene, polyester, viscose, polyethylene, the acrylic fibers.
Preferably, said hydrophilic masterbatch is a Triton X-100.
Preferably, said antiseptic is a chlorine dioxide, and said anti-oxidant is a carbon black.
It is a kind of with the prepared wet nonwoven curtain that comes out of aforementioned production method that the present invention also provides.
Production method of the present invention, its preparation technology is simple, and is with low cost, and, but one-step pore-creating, by the wet nonwoven curtain that this method is produced, its soaking effect is good, and the life-span is long.Wet nonwoven curtain of the present invention, the structure that its high-hydroscopicity material and punching are drawn in the net can make the moisture in the humidification apparatus be diffused into rapidly in the air, increases air humidity.And the evaporite ratio surface is big, does not contain surfactant, can absorb water naturally, and diffusion velocity is fast, and usefulness is lasting.Exceeding that international counterparts industry standard absorbs water naturally is the standard of 60 ~ 70mm/5min or 200mm/1.5hour.
Description of drawings
Fig. 1, Fig. 2 show the process chart of production method of the present invention.
The specific embodiment
Further specify below in conjunction with the accompanying drawing specific embodiments of the invention.
The hydrophilic masterbatch that uses in the embodiment of the present invention is a kind of change polypropylene surface activating agent, Triton X-100 etc. for example, and the antiseptic that uses is chlorine dioxide, and the anti-oxidant that uses is carbon black, and above-mentioned material all can buy on market.
With reference to figure 1, Fig. 2, the base-material of constant weight is prepared in (1); In addition with adding a certain proportion of antiseptic and anti-oxidant in the hydrophilic master batch, abundant mixing a period of time under uniform temperature; Join in the base-material of above-mentioned molten condition then by a certain percentage; Further mixing a period of time.
(2) add a certain proportion of nonwoven fabric in the pellet of above-mentioned (1) once more with macromolecule Masterbatch material feedstock, abundant mixing a period of time under uniform temperature.
(3) by the basic technology of meltblown nonwoven fabric: with the pellet fusion of above-mentioned (2),, utilize air-flow or machinery to become net, obtain containing the wet curtain material that anti-mildew becomes through the spinnerets ejection; This step process belongs to the common practise of this area, no longer specifies at this.
Embodiment 1
(1) prepares 25 kg polypropylene pellets; With adding 0.075 kilogram of antiseptic and 0.05 kilogram of anti-oxidant in 1 kilogram of hydrophilic master batch, abundant mixing is 30 minutes under 45 ℃ in addition; Join then above-mentioned molten condition in; Keep molten condition, further mixing is 20 minutes.
(2) by the basic technology of meltblown nonwoven fabric:,, utilize air-flow or machinery to become net to obtain this wet curtain material through the spinnerets ejection with the pellet of above-mentioned fusion.
More preferably, also can in the pellet of above-mentioned (1), add 0.06 kilogram of Masterbatch once more, fully mixing stirred homogenizing 20 minutes under the molten condition.
Embodiment 2
(1) prepares 25 kilograms of polyester granules; With adding 0.1 kilogram of antiseptic and 0.1 kilogram of anti-oxidant in 1 kilogram of hydrophilic master batch, abundant mixing is 30 minutes under 20 ℃ in addition; Join then above-mentioned molten condition in; Keep molten condition, further mixing is 20 minutes.
(2) by the basic technology of meltblown nonwoven fabric:,, utilize air-flow or machinery to become net to obtain this wet curtain material through the spinnerets ejection with the pellet of above-mentioned fusion.
More preferably, also can in the pellet of above-mentioned (1), add 0.06 kilogram of Masterbatch once more, fully mixing stirred homogenizing 20 minutes under the molten condition.
Embodiment 3
(1) prepares 25 kilograms of polyester and viscose pellet; With adding 0.1 kilogram of antiseptic and 0.1 kilogram of anti-oxidant in 1 kilogram of hydrophilic master batch, abundant mixing is 30 minutes under 20 ℃ in addition; Join then above-mentioned molten condition in; Keep molten condition, further mixing is 20 minutes.
(2) by the basic technology of meltblown nonwoven fabric:,, utilize air-flow or machinery to become net to obtain this wet curtain material through the spinnerets ejection with the pellet of above-mentioned fusion.
More preferably, also can in the pellet of above-mentioned (1), add 0.06 kilogram of Masterbatch once more, fully mixing stirred homogenizing 20 minutes under the molten condition.
The test data of absorption speed:
Test condition: put into humidifier (23.5 millimeters of the depth of waters) after processing the humidification net, the soft running water, the altitude information of measuring the outermost material suction is following:
Wet nonwoven curtain of the present invention, the structure that its high-hydroscopicity material and punching are drawn in the net can make the moisture in the humidification apparatus be diffused into rapidly in the air, increases air humidity.And the evaporite ratio surface is big, does not contain surfactant, can absorb water naturally, and diffusion velocity is fast, and usefulness is lasting.Exceeding that international counterparts industry standard absorbs water naturally is the standard of 60 ~ 70mm/5min or 200mm/1.5hour.
Claims (7)
1. the production method of a wet nonwoven curtain is characterized in that, may further comprise the steps:
(1) material of the following weight ratio of preparation, base-material: hydrophilic master batch: antiseptic: anti-oxidant=25:0.06-0.1:0.075-0.1:0.05;
(2) with in the hydrophilic master batch, antiseptic and anti-oxidant mix, and heats up and carry out mixing, joins then in the base-material of molten condition, keeps molten condition and further mixing;
(3) by the basic technology of meltblown nonwoven fabric:,, utilize air-flow or machinery to become net to obtain wet curtain material through the spinnerets ejection with the pellet of above-mentioned fusion.
2. production method according to claim 1 is characterized in that: above-mentioned steps (2) also adds the Masterbatch material after finishing.
3. production method according to claim 2 is characterized in that: the Masterbatch material of adding and the weight ratio of base-material are 0.6:25.
4. production method according to claim 1 is characterized in that: said base-material is selected from one or several in polypropylene, polyester, viscose, polyethylene, the acrylic fibers.
5. production method according to claim 1 is characterized in that: said hydrophilic masterbatch is a Triton X-100.
6. production method according to claim 1 is characterized in that: said antiseptic is a chlorine dioxide, and said anti-oxidant is a carbon black.
7. one kind like the prepared wet nonwoven curtain that comes out of each said production method among the claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012102816759A CN102797113A (en) | 2012-08-09 | 2012-08-09 | Production method of non-woven fabric wet curtain and non-woven fabric wet curtain |
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| CN2012102816759A CN102797113A (en) | 2012-08-09 | 2012-08-09 | Production method of non-woven fabric wet curtain and non-woven fabric wet curtain |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541152A (en) * | 2013-10-28 | 2014-01-29 | 深圳市中纺滤材无纺布有限公司 | Resistanceless efficient nonwoven production method |
| CN103552326A (en) * | 2013-10-28 | 2014-02-05 | 深圳市中纺滤材无纺布有限公司 | Multifunctional wet curtain with sterilization, deodorization and formaldehyde-removing functions, and processing method thereof |
| CN103668791A (en) * | 2013-11-30 | 2014-03-26 | 江苏奥森新材料有限公司 | Production method for non-woven fabric wet curtain |
| CN103952859A (en) * | 2014-04-17 | 2014-07-30 | 深圳市中纺滤材无纺布有限公司 | Production method of high-efficiency and low-resistance fiber composite filter materials |
| CN103673175B (en) * | 2013-12-03 | 2017-01-04 | 中山市绿棱纸品有限公司 | Evaporation type cooling fan band activated carbon papery humidification filter packing and preparation method thereof |
| CN112823847A (en) * | 2019-11-21 | 2021-05-21 | 上海索菲玛汽车滤清器有限公司 | Air filter element |
| CN113279140A (en) * | 2021-05-20 | 2021-08-20 | 武汉纺织大学 | Special-shaped porous hydrophilic antibacterial melt-blown non-woven fabric and preparation method thereof |
| CN113388188A (en) * | 2020-03-11 | 2021-09-14 | 广东奇德新材料股份有限公司 | Ultrahigh-fluidity antibacterial PP material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103552326A (en) * | 2013-10-28 | 2014-02-05 | 深圳市中纺滤材无纺布有限公司 | Multifunctional wet curtain with sterilization, deodorization and formaldehyde-removing functions, and processing method thereof |
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| CN103673175B (en) * | 2013-12-03 | 2017-01-04 | 中山市绿棱纸品有限公司 | Evaporation type cooling fan band activated carbon papery humidification filter packing and preparation method thereof |
| CN103952859A (en) * | 2014-04-17 | 2014-07-30 | 深圳市中纺滤材无纺布有限公司 | Production method of high-efficiency and low-resistance fiber composite filter materials |
| CN112823847A (en) * | 2019-11-21 | 2021-05-21 | 上海索菲玛汽车滤清器有限公司 | Air filter element |
| CN113388188A (en) * | 2020-03-11 | 2021-09-14 | 广东奇德新材料股份有限公司 | Ultrahigh-fluidity antibacterial PP material and preparation method thereof |
| CN113279140A (en) * | 2021-05-20 | 2021-08-20 | 武汉纺织大学 | Special-shaped porous hydrophilic antibacterial melt-blown non-woven fabric and preparation method thereof |
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Application publication date: 20121128 |