Two groups of compound melt-blowing nonwovens
Technical field
The present invention relates to the compound melt-blowing nonwoven of a kind of two group.
Background technology
Non-weaving cloth is a kind of fabric that does not need to spin cotton and weave cloth and form, it is that staple fibre or long filament that polypropylene material modification is formed carry out orientation spray silk or irregular melt-blown support row, form composite fibre web frame, then adopt mechanical hot rolling, the method such as spunbond or chemical to reinforce and form.Compared with traditional technique, there is the features such as technological process is short, speed of production is fast, output is high, cost is low, purposes is wide.At present, non-weaving cloth is widely used in medical and health use cloth, family decoration cloth, agricultural fabric etc.But this fiber or long filament can, because friction produces static, bring obstacle and trouble to subsequent handling in process, be unfavorable for, in the carrying out producing, in use, also can, because of static, bringing inconvenience to user simultaneously.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides the compound melt-blowing nonwoven of a kind of two group, this non-weaving cloth is not only rational in infrastructure, good evenness, and hydrophilic, anti-aging, anti-static effect is better.
The present invention for the technical scheme that solves its technical problem and adopt is: the compound melt-blowing nonwovens of a kind of two group, comprise that the first hypothallus, the multilayer clino-diagonal that set gradually from top to bottom spray composite superfine staple layer and the second hypothallus.
As a further improvement on the present invention, spray in intersection micro staple fiber layer and be also compounded with retaining fibrous matrix layers at described multilayer clino-diagonal.
As a further improvement on the present invention, described retaining fibrous matrix layers and described multilayer clino-diagonal spray the staggered one that is compounded to form of composite superfine staple layer.
The invention has the beneficial effects as follows: this pair of compound melt-blowing nonwoven of group is also provided with retaining fibrous matrix layers in two hypothalluses, improves the hygroscopicity of fiber surface, reduces surface specific resistance, reduces surface electrostatic.Meanwhile, two groups of upper and lower two interlayers of compound tense comprise micro staple fiber net, increase properties intensity and the application function of non-weaving cloth, guarantee that the softness of non-weaving cloth cloth cover is even, and it are fast to have rate of moisture absorption, antistatic, fire-retardant effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
By reference to the accompanying drawings, make the following instructions:
1---the first hypothallus
2---clino-diagonal sprays composite superfine staple layer
3---retaining fibrous matrix layers
4---the second hypothallus
The specific embodiment
The compound melt-blowing nonwoven of a kind of two group, comprises that the first hypothallus 1, the multilayer clino-diagonal that set gradually from top to bottom spray composite superfine staple layer 2 and the second hypothallus 4.
Preferably, spray in intersection micro staple fiber layer and be also compounded with retaining fibrous matrix layers 3 at described multilayer clino-diagonal.
Preferably, described retaining fibrous matrix layers 3 is sprayed the staggered one that is compounded to form of composite superfine staple layer with described multilayer clino-diagonal.
This pair of compound melt-blowing nonwoven of group, that staple fibre or the long filament that polypropylene material modification is formed carries out orientation spray silk or irregular melt-blown support row, form the composite fibre web frame that multilayer clino-diagonal sprays composite superfine staple layer and retaining fibrous matrix layers formation, then adopt mechanical hot rolling, the method such as spunbond or chemical that two hypothalluses are reinforced and formed, have antistatic, reservoir storage greatly, the more soft advantage such as evenly.