The windproof composite material of heat accumulating type
Technical field
The utility model relates to the windproof composite material of a kind of heat accumulating type, belongs to weaving face fabric technical field.
Background technology
Along with the raising of people's living standard, people for fabric need to be not only hush up a scandal, warming effect, people need multi-purpose fabric meet their demand to life.The product of function singleness cannot meet the growing demand of people, and the demand one that people are urgent has multi-functional weaving face fabric.Prior art is that the mode that coffee carbon is applied to weaving has: (1), coffee carbon is added in fiber master batch, although also can make the fabric with heat accumulation thermal health-care efficacy, but when fiber is sneaked in spinning solution after spinning, its adding proportion is difficult to control, and easily affects the physical property such as fiber strength, gloss, colouring.And the fiber of spinning different size, the adding proportion of its coffee carbon is also different.And high especially to adding coffee carbon in fiber to require, requiring coffee carbon is the nanometer materials of even particle size, is generally 50~100nm.; Or, (2), coffee carbon is added in coating, mode by blade coating is attached to coffee carbon on fabric by sizing material, then by compound mode, by coffee carbon film and Fabric Adhesion, but, also higher to the requirement of coffee carbon, the too large or glue face not of uniform size of particle easily forms glue trace and micelle, affects the outward appearance of glue face and the physical property of fabric and hydraulic pressure, in the time selecting different fabrics as base cloth, need change at any time formula, troublesome poeration.
Summary of the invention
The utility model object is to provide the windproof composite material of a kind of heat accumulating type, and the windproof composite material of this heat accumulating type has the functions such as heat accumulation thermal, deodorizing, far infrared health care, and has fine windproof, gas permeability.
For achieving the above object, the technical solution adopted in the utility model is: the windproof composite material of a kind of heat accumulating type, comprising: be positioned at the woven fabric layer in outside and be positioned at the knitted fabric layer of inner side as lining; Between described woven fabric layer and knitted fabric layer, be provided with the thin polyurethane rete that contains some micropores, this thin polyurethane rete is bonding by several polyurethane resin adhesive points with woven fabric layer and knitted fabric layer respectively; Described polyurethane resin adhesive is selected and is contained several coffee carbon granules.
In technique scheme, further improved technical scheme is as follows:
As preferably, described polyurethane resin adhesive point area is 4.5 ~ 6mm
2, the average diameter of described coffee carbon granule is 0.5 ~ 1um.
As preferably, between described thin polyurethane rete, woven fabric layer and knitted fabric layer, Thickness Ratio is 15:10 ~ 20:20 ~ 35.
Because technique scheme is used, the utility model compared with prior art has following advantages and effect:
The windproof composite material of the utility model heat accumulating type, is provided with the thin polyurethane rete that contains some micropores between its woven fabric layer and knitted fabric layer, have fine windproof, gas permeability; Secondly,, owing to having added coffee carbon granule, make it have effect of heat accumulation thermal, deodorizing, far infrared health care; Again, because this composite material is because coffee carbon granule is to join in polyurethane resin adhesive point, there is wear-resisting, washable effect, and its operating procedure is simple, has improved efficiency; Again, this composite material is because PUR is in the mode of point-like, two shell fabrics to be bonded together, so this fabric has good moisture-penetrable ventilated property; Again, the utility model composite material coffee carbon granule used is 0.5 ~ 1um, so can not affect the bonding intensity between two shell fabrics after adding coffee carbon granule.
Accompanying drawing explanation
Accompanying drawing 1 is the windproof composite fabric structure schematic diagram of the utility model heat accumulating type;
Accompanying drawing 2 is A-A sectional structure schematic diagram in accompanying drawing 1.
In above accompanying drawing: 1, woven fabric layer; 2, knitted fabric layer; 3, thin polyurethane rete; 4, micropore; 5, polyurethane resin adhesive point; 6, coffee carbon granule.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: the windproof composite material of a kind of heat accumulating type, as shown in accompanying drawing 1-2, is positioned at the woven fabric layer 1 in outside and is positioned at the knitted fabric layer 2 of inner side as lining; Between described woven fabric layer 1 and knitted fabric layer 2, be provided with the thin polyurethane rete 3 that contains some micropores 4, this thin polyurethane rete 3 is put 5 bonding with woven fabric layer 1 and knitted fabric layer 2 respectively by several polyurethane resin adhesives; Described polyurethane resin adhesive is selected 5 and is contained several coffee carbon granules 6.
This coffee carbon granule 4 is by little maintenances of the temperature 20min at 400 ~ 450 ℃ by coffee grounds, thereby makes organic matter in coffee grounds obtain pre-carbonization acquisition to have the coffee carbon granule 4 of cellular porous structure.
It is 4.5 ~ 6mm that above-mentioned polyurethane resin adhesive is put 5 areas
2, the average diameter of described coffee carbon granule 4 is 0.5 ~ 1um.
Between above-mentioned thin polyurethane rete 3, woven fabric layer 1 and knitted fabric layer 2, Thickness Ratio is 15:10 ~ 20:20 ~ 35.
While adopting the windproof composite material of above-mentioned heat accumulating type, between its woven fabric layer and knitted fabric layer, be provided with the thin polyurethane rete that contains some micropores, there is fine windproof, gas permeability; Secondly,, owing to having added coffee carbon granule, make it have effect of heat accumulation thermal, deodorizing, far infrared health care; Again, because this composite material is because coffee carbon granule is to join in polyurethane resin adhesive point, there is wear-resisting, washable effect, and its operating procedure is simple, has improved efficiency; Again, this composite material is because PUR is in the mode of point-like, two shell fabrics to be bonded together, so this fabric has good moisture-penetrable ventilated property; Again, the utility model composite material coffee carbon granule used is 0.5 ~ 1um, so can not affect the bonding intensity between two shell fabrics after adding coffee carbon granule.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.