A kind of raincoat composite material
Technical field
The utility model relates to rain gear waterproof fabrics, is specifically related to a kind of raincoat composite material.
Background technology
Changeable along with weather, particularly summer is usually rain or shine indefinite, just now or the sun is shining, may be again cloudburst heavy rain a little while, Climate Anomalies, heavy rain, shower weather increases year by year, and in order to tackle this special weather at any time, the raincoat of various style shape arises at the historic moment on the market.But the fabric making raincoat is at present all traditional unitary plastic material, and do not have too many change, function singleness, airtight, do not have fashion function, the raincoat outward appearance not novel and beautiful of making, can not integrate with the fashionable life of current people.
Utility model content
The raincoat composite material that the technical problems to be solved in the utility model is to provide a kind of novel structure, fashion is attractive in appearance, waterproof and breathable performance is good.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of raincoat composite material, comprises proofed breathable fabric layer and the precoat of composite integrated, and described proofed breathable fabric layer is adopt a kind of tissue layer made in polyurethane, TPUE rubber, polypropylene.
Be provided with point-like hot melt adhesive layer between described proofed breathable fabric layer and precoat, be bonded into by point-like hot melt adhesive layer between described proofed breathable fabric layer and precoat and be integrated.
The PUR coverage rate of described point-like hot melt adhesive layer is 20%.
The surface coverage of described precoat has waterproof and oilproof anti-soil layer.
Described precoat is the one in the lace surface bed of material, cotton material tissue layer, fiber crops material tissue layer.
Raincoat composite material of the present utility model has following advantage:
Proofed breathable fabric layer and the precoat comprising composite integrated of the present utility model, rain gear can be made to have the outward appearance of fashion by precoat, proofed breathable fabric layer is adopt a kind of tissue layer made in polyurethane, TPUE rubber, polypropylene simultaneously, can guarantee that there is good waterproof and breathable performance, there is novel structure, fashion is attractive in appearance, waterproof and breathable performance is good advantage.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional structure schematic diagram of the utility model embodiment.
Marginal data: 1, proofed breathable fabric layer; 2, precoat; 21, waterproof and oilproof anti-soil layer; 3, point-like hot melt adhesive layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figure 1, the raincoat composite material of the present embodiment comprises proofed breathable fabric layer 1 and the precoat 2 of composite integrated, and proofed breathable fabric layer 1 is the tissue layer made of the present embodiment adopted in polyurethane (PU), TPUE rubber (TPU), polypropylene (PT).Rain gear can be made to have the outward appearance of fashion by precoat 2, proofed breathable fabric layer 1 is adopt a kind of tissue layer made in polyurethane, TPUE rubber, polypropylene simultaneously, can guarantee that the present embodiment has good waterproof and breathable performance, there is novel structure, fashion is attractive in appearance, waterproof and breathable performance is good advantage.
As shown in Figure 1, between proofed breathable fabric layer 1 and precoat 2, be provided with point-like hot melt adhesive layer 3, be bonded into by point-like hot melt adhesive layer 3 between proofed breathable fabric layer 1 and precoat 2 and be integrated.By point-like hot melt adhesive layer 3, can guarantee, between proofed breathable fabric layer 1 and precoat 2, there is good combined strength bination, guarantee the service life of the present embodiment raincoat composite material; Meanwhile, by regulating the coverage rate of point-like hot melt adhesive layer 3, the permeability of the present embodiment raincoat composite material can also be guaranteed.
In the present embodiment, the PUR coverage rate 20% of point-like hot melt adhesive layer 3, can realize best permeability and water resistance.In the present embodiment, the complex method of proofed breathable fabric layer 1 and precoat 2 is as follows: (1) is the cylinder of 20% by coverage rate, the glue of PUR is transferred to above proofed breathable fabric layer 1, then having the place of glue to bond above with proofed breathable fabric layer 1 precoat 2 makes the two be complex as a whole, employing coverage rate is the point-like hot melt adhesive layer 3 of the PUR bonding formation of 20%, the air permeability of whole composite material after having ensured compound.
As shown in Figure 1, the surface coverage of precoat 2 has waterproof and oilproof anti-soil layer 21.The employing of waterproof and oilproof anti-soil layer 21 has waterproof, the aqua of grease proofing characteristic is made, and preparation technology is specially and precoat 2 is immersed the aqua with waterproof, grease proofing characteristic, then dries, shaping forms.The aqua of waterproof, grease proofing characteristic specifically can adopt organic fluorine waterproof oil-proofing agent etc. to have the aqua of waterproof, grease proofing characteristic.
In the present embodiment, precoat 2 is the one in the lace surface bed of material, cotton material tissue layer, fiber crops material tissue layer.
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme belonging to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvements and modifications of carrying out under the prerequisite not departing from principle of the present utility model, these improvements and modifications also should be considered as protection domain of the present utility model.