CN208266562U - Has the reflective rtificial leather of high abrasion resistance - Google Patents

Abstract

The utility model discloses a kind of reflective rtificial leather for having high abrasion resistance, includes non-woven cloth layer, waterproof ventilated membrane, hot melt adhesive layer, wet-type PU layer and PU layers of dry type；The surfaces externally and internally of the fully wrapped around firmly non-woven cloth layer of the waterproof ventilated membrane；The hot melt adhesive layer is lamination TPU, is covered on the surface of waterproof ventilated membrane, and hot melt adhesive layer has multiple evenly arranged convex closures；The wet-type PU layer is covered on the surface of each convex closure, and PU layers of the dry type are covered on the surface of wet-type PU layer, and produced by insert molding is fixed with subtle glass pearl powder on dry type PU layer, and subtle glass pearl powder is densely arranged and exposes PU layers of dry type of surface.This product has preferable waterproof and breathable performance, ideal abrasion resistance, substantially prolong service life, by on dry type PU layer produced by insert molding be fixed with subtle glass pearl powder, so that this product has good reflecting effect, meet the needs used, this product is widely used on shoes leather, clothes, cap and poster.

Description

Has the reflective rtificial leather of high abrasion resistance

Technical field

The utility model relates to field of leather technologies, refer in particular to a kind of reflective rtificial leather for having high abrasion resistance.

Background technique

Currently, common leather can divide into two major classes: natural leather and synthetic leather.

Natural leather is made of the skin for taking animal, such as sheepskin, ox-hide, and suture production article by leather makes for the mankind With such to be continued into the present by the way of leatherwork article, though existing natural leather has figure decoration, solid color is in beauty See the aesthetic quite dullness that seems.In addition the cost for obtaining natural leather is gradually increased, in the supreme viewpoint of modern trend trend On, substantially reduce modern purchase attraction.

Substitute of the synthetic leather as natural leather, is widely used in dress material, leather boots, suitcase etc..It is existing artificial synthesized Leather be generally combined by multilayer material, synthetic leather or artificial leather are by textile cloth base or non-woven fabrics base, respectively with poly- Urethane applies redoubling using made of special foaming processing, has surface feel to exactly like corium, however, this synthetic leather waterproof and breathable Property is poor and not wear-resisting, and reflecting effect is bad, is not able to satisfy the needs used.Therefore, it is necessary to change to current leather Into.

Summary of the invention

In view of this, the utility model is in view of the existing deficiencies of the prior art, it is high resistance to that main purpose is to provide a kind of tool The reflective rtificial leather of abrasivity can effectively solve existing leather water-proof poor air permeability and not wear-resisting, reflecting effect not Good problem.

To achieve the above object, the utility model is using following technical solution:

A kind of reflective rtificial leather having high abrasion resistance includes non-woven cloth layer, waterproof ventilated membrane, hot melt adhesive layer, wet PU layers of formula and PU layers of dry type；The surfaces externally and internally of the fully wrapped around firmly non-woven cloth layer of the waterproof ventilated membrane；The hot melt adhesive layer is lamination TPU is covered on the surface of waterproof ventilated membrane, and hot melt adhesive layer has multiple evenly arranged convex closures；The wet-type PU layer pastes On the surface of each convex closure, PU layers of the dry type are covered on the surface of wet-type PU layer, and produced by insert molding is fixed on dry type PU layer Subtle glass pearl powder, subtle glass pearl powder is densely arranged and exposes PU layers of dry type of surface.

Preferably, the non-woven cloth layer with a thickness of 0.7-1.0mm.

Preferably, the wet-type PU layer with a thickness of 0.3-0.4mm.

Preferably, described dry type PU layers with a thickness of 0.05-0.1mm.

Preferably, the partial size of the subtle glass pearl powder is 10-100 μm.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Known to scheme:

By the way that waterproof ventilated membrane is arranged, so that this product has preferable waterproof and breathable performance, and cooperate using hot melt adhesive Layer, wet-type PU layer and PU layers of dry type, so that this product has ideal abrasion resistance, substantially prolong service life, and By on dry type PU layer produced by insert molding be fixed with subtle glass pearl powder it is full so that this product has good reflecting effect The needs used enough, this product are widely used on shoes leather, clothes, cap and poster.

For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.

Detailed description of the invention

Fig. 1 is the sectional view of the preferred embodiment of the utility model.

Description of drawing identification:

10, non-woven cloth layer 20, waterproof ventilated membrane

30, hot melt adhesive layer 31, convex closure

32, ventilative gap 40, wet-type PU layer

50, dry type PU layer 60, subtle glass pearl powder.

Specific embodiment

It please refers to shown in Fig. 1, it to include nonwoven fabric that show the specific structures of the preferred embodiment of the utility model Layer 10, waterproof ventilated membrane 20, hot melt adhesive layer 30, wet-type PU layer 40 and dry type PU layer 50.

The non-woven cloth layer 10 with a thickness of 0.7-1.0mm.

The surfaces externally and internally of the fully wrapped around firmly non-woven cloth layer 10 of the waterproof ventilated membrane 20；In the present embodiment, the waterproof and breathable Film 20 be plastic cement material, penetrate into each mesh of non-woven cloth layer 10, waterproof ventilated membrane 20 with a thickness of 0.1- 0.2mm。

The hot melt adhesive layer 30 is lamination TPU, is covered on the surface of waterproof ventilated membrane 20, and hot melt adhesive layer 30 has multiple Evenly arranged convex closure 31；Ventilative gap 32 is formed between adjacent two convex closure 31, to realize better permeability, in this reality Apply in example, the hot melt adhesive layer 30 with a thickness of 0.1-0.2mm.

The wet-type PU layer 40 is covered on the surface of each convex closure 31, in the present embodiment, the thickness of the wet-type PU layer 40 Degree is 0.3-0.4mm.

Dry type PU layer 50 is covered on the surface of wet-type PU layer 40, and produced by insert molding is fixed with subtle glass on dry type PU layer 50 Glass pearl powder 60, subtle glass pearl powder 60 is densely arranged and exposes the surface of dry type PU layer 50；In the present embodiment, described dry Formula PU layer 50 with a thickness of 0.05-0.1mm, the partial size of the subtle glass pearl powder 60 is 10-100 μm.

When production, firstly, the surfaces externally and internally in non-woven cloth layer 10 forms waterproof ventilated membrane 20, then, in waterproof ventilated membrane Then 20 surface forming hot melt adhesive layer 30 wet-type PU layer 40 is arranged on the surface of each convex closure 31, then, in wet type Subtle glass pearl powder 60 is set by the surface forming dry type PU layer 50 of PU layer 40 simultaneously when forming dry type PU layer 50 Type is fixed on dry type PU layer 50.

The design focal point of the utility model is: by the way that waterproof ventilated membrane is arranged, so as to have preferable waterproof saturating for this product Gas performance, and cooperate using hot melt adhesive layer, wet-type PU layer and PU layers of dry type, so that this product has ideal abrasion resistance, Substantially prolong service life, and by dry type PU layer produced by insert molding be fixed with subtle glass pearl powder so that this production Product have good reflecting effect, meet the needs used, and this product is widely used on shoes leather, clothes, cap and poster.

Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein, Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model, These modes are fallen within the protection scope of the utility model.

Claims (5)

1. a kind of reflective rtificial leather for having high abrasion resistance, it is characterised in that: include non-woven cloth layer, waterproof ventilated membrane, heat Melt layer, wet-type PU layer and PU layers of dry type；The surfaces externally and internally of the fully wrapped around firmly non-woven cloth layer of the waterproof ventilated membrane；The hot melt adhesive Layer is lamination TPU, is covered on the surface of waterproof ventilated membrane, and hot melt adhesive layer has multiple evenly arranged convex closures；The wet type PU layers are covered on the surface of each convex closure, and PU layers of the dry type are covered on the surface of wet-type PU layer, are set on PU layers of dry type Type is fixed with subtle glass pearl powder, and subtle glass pearl powder is densely arranged and exposes PU layers of dry type of surface.

2. the reflective rtificial leather of tool high abrasion resistance as described in claim 1, it is characterised in that: the thickness of the non-woven cloth layer Degree is 0.7-1.0mm.

3. the reflective rtificial leather of tool high abrasion resistance as described in claim 1, it is characterised in that: the thickness of the wet-type PU layer Degree is 0.3-0.4mm.

4. the reflective rtificial leather of tool high abrasion resistance as described in claim 1, it is characterised in that: dry type PU layers of the thickness Degree is 0.05-0.1mm.

5. the reflective rtificial leather of tool high abrasion resistance as described in claim 1, it is characterised in that: the subtle glass pearly-lustre The partial size of powder is 10-100 μm.