CN205954379U

CN205954379U - Elasticity synthetic leather

Info

Publication number: CN205954379U
Application number: CN201621028155.7U
Authority: CN
Inventors: 王德通
Original assignee: Wenzhou Jinyu Flocking Shoe Material Co Ltd
Current assignee: Wenzhou Jinyu Flocking Shoe Material Co Ltd
Priority date: 2016-08-26
Filing date: 2016-08-26
Publication date: 2017-02-15
Anticipated expiration: 2026-08-26

Abstract

The utility model provides an elasticity synthetic leather, including last PU leather layer, it is printed on the decorative pattern that the recess formed imitation leather leather line to go up PU leather layer, the elastic compensation who forms the epirelief between recess and the recess is protruding, it is equipped with one deck elastic layer to go up PU leather layer below, the recess surface of going up the PU leather layer back bonds with elastic layer each other, go up the compensation on PU leather layer protruding with the elastic layer surface between formation elasticity chamber, it has elasticity sponge to fill in the elasticity chamber, elastic layer is elasticity cloth, elasticity sponge is memory foam, elasticity cloth is cellular weaving, forms a plurality of hexagon elasticity holes, elasticity sponge and the elastic compensation arch and the elastic layer at the last PU leather layer back bond. The utility model discloses the ductility of each side when dragging is good, touches the mould and feels good, and is whole soft, has elasticity when pressing, and whole tensile strength is high to certain tear resistance has.

Description

A kind of elastic force synthetic leather

Technical field

The utility model is related to synthetic leather field and in particular to a kind of elastic force synthetic leather.

Background technology

Leather is through losing hair or feathers and the not perishable Animal Skin of denaturation obtained by the physics such as tanning, chemical process；" true Skin " is common wording on leather and fur products market, is a kind of custom call for difference synthetic leather to natural leather for the people； The process of corium animal leather is extremely complex, and making finished leather needs through tens procedures：Rawhide-immersion-fleshing-de- Fat-depilation-caustic dip-expansion-deliming-softening-pickling-tanning-cut open layer-shaving-retanning-neutralization-dyeing-oiling -- filling-dry Dry-arrangement-covering with paint-finished leather, the usage amount due to leather gets more and more, and adds production process very complicated, leads to corium Price constantly rises, and therefore occurs in that artificial leather and synthetic leather, and in traditional artificial leather and synthetic leather, prior art is from outward appearance And artificial leather and synthetic leather can have been made in feel to meet outward appearance and the color and luster of leather, but its performance is big with leather Differ, even can be made than traditional leather preferably using characteristic according to use demand, this point is traditional leather Cannot realize.

Utility model content

Based on the problems referred to above, the utility model purpose is to provide a kind of elasticity and ductility good, touches soft elastic force Synthetic leather.

For problem above, there is provided following technical scheme：A kind of elastic force synthetic leather, including upper PU leather layer, described upper PU Leather layer is printed on the decorative pattern that groove forms simulated leather lines, forms convex elastic compensating raised between described groove and groove；Institute State and be provided with one layer of elastic layer below PU leather layer, the groove surfaces that described upper PU removes from office the layer back side are mutually bondd with elastic layer, described Upper PU removes from office the raised formation elastic force chamber and elastic force layer surface between of elastic compensating of layer, is filled with resilient spongy in described elastic force chamber； The described elastic layer back side is provided with stretch fabric.

In said structure, because upper PU removes from office, layer its own resilient is poor to be available for stretching it is therefore desirable to make upper PU remove from office layer and formed Surplus, therefore forms it into wavy groove and elastic compensating projection, the ripple when being stretched in upper PU leather layer setting groove The groove of wave-like is raised with elastic compensating to launch, and increases deformability with this.

The utility model is further arranged to, and described resilient spongy is memory foam.

In said structure, memory foam deformation can be reduced itself thickness when elastic compensating projection and elastic layer pull Degree, can rely on its memory performance to recover the support raised to elastic compensating after recoverable force.

The utility model is further arranged to, and described stretch fabric is in cellular braiding, forms some hexagon elastic force holes.

In said structure, the stretch fabric of cellular braiding can stretch to all directions and extend, it is to avoid occur unidirectionally extended, with When stretch fabric when being stretched to the limit can to elastic layer and on PU leather layer constrain in time, it is to avoid elastic layer and upper PU leather layer because stretching Excessively lead to permanent damage.

The utility model is further arranged to, and described resilient spongy and upper PU remove from office elastic compensating projection and the elastic force at the layer back side Layer bonding.

In said structure, while resilient spongy being fixed, in elastic compensating projection and elastic layer stretcher strain When can make resilient spongy homogeneous deformation, the upper PU leather layer back side is connected with elastic layer by resilient spongy, and in increase, to remove from office layer firm for PU Degree.

The beneficial effects of the utility model：Ductility when all directions are pullled is good, and touch feeling is good, overall soft, pressing When there is elasticity, overall tensile strength is high, and has certain lear energy.

Brief description

Fig. 1 is section structure schematic diagram of the present utility model；

Fig. 2 is the cutting structural representation of the A of the utility model Fig. 1 to stretch fabric.

In figure label implication：The upper PU of 10- removes from office layer；11- groove；12- elastic compensating is raised；13- elastic force chamber；14- elastic force sea Continuous；20- elastic layer；30- stretch fabric；31- elastic force hole.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used for the utility model is described, but is not limited to scope of the present utility model.

Referring to figs. 1 to Fig. 2, a kind of elastic force synthetic leather as shown in Figure 1 to Figure 2, including upper PU leather layer 10, described upper PU leather Layer 10 is printed on the decorative pattern that groove 11 forms simulated leather lines, forms convex elastic compensating convex between described groove 11 and groove 11 Play 12；It is provided with one layer of elastic layer 20, described elastic layer 20 material is silica gel, and described upper PU removes from office layer 10 below described upper PU leather layer 10 Groove 11 surface and the elastic layer 20 at the back side mutually bond, and described upper PU removes from office elastic compensating raised 12 and elastic layer 20 table of layer 10 Form elastic force chamber 13 between face, in described elastic force chamber 13, be filled with resilient spongy 14；Described elastic layer 20 back side is provided with stretch fabric 30.

In said structure, it is available for drawing it is therefore desirable to make upper PU leather layer 10 be formed because upper PU leather layer 10 its own resilient is poor The surplus stretched, therefore removes from office layer 10 setting groove 11 in upper PU and forms it into wavy groove 11 and elastic compensating projection 12, When being stretched, 12 expansion raised with elastic compensating of wavy groove 11, increase deformability with this.

In the present embodiment, described resilient spongy 14 is memory foam.

In said structure, memory foam deformation can be reduced itself when elastic compensating raised 12 and elastic layer 20 pull Thickness, can rely on its memory performance to recover the support to elastic compensating projection 12 after recoverable force.

In the present embodiment, described stretch fabric 30 is in cellular braiding, forms some hexagon elastic force holes.

In said structure, the stretch fabric 30 of cellular braiding can stretch to all directions and extend, it is to avoid occur unidirectionally extended, Simultaneously stretch fabric 30 when being stretched to the limit can to elastic layer and on PU leather layer constrain in time, it is to avoid elastic layer and upper PU leather layer because Stretching transition leads to permanent damage.

In the present embodiment, described resilient spongy 14 and upper PU remove from office the elastic compensating raised 12 at layer 10 back side and elastic layer 20 glues Knot.

In said structure, while resilient spongy 14 being fixed, draw with elastic layer 20 in elastic compensating raised 12 Stretching to make resilient spongy 14 homogeneous deformation during deformation, upper PU leather layer 10 back side is connected with elastic layer 20 by resilient spongy 14, increases Remove from office layer 10 firmness plus PU.

The above is only preferred embodiment of the present utility model it is noted that common skill for the art For art personnel, on the premise of without departing from the utility model know-why, some improvement and modification, above-mentioned vacation can also be made If these improve and modification also should be regarded as protection domain of the present utility model.

Claims

1. a kind of elastic force synthetic leather it is characterised in that：Including upper PU leather layer, described upper PU leather layer is printed on groove and forms simulated leather line The decorative pattern on road, forms convex elastic compensating raised between described groove and groove；It is provided with one layer of bullet below described upper PU leather layer Power layer, the groove surfaces that described upper PU removes from office the layer back side mutually bond with elastic layer, described upper PU remove from office layer elastic compensating raised and Form elastic force chamber between elastic force layer surface, in described elastic force chamber, be filled with resilient spongy；The described elastic layer back side is provided with stretch fabric.

2. a kind of elastic force synthetic leather according to claim 1 it is characterised in that：Described resilient spongy is memory foam.

3. a kind of elastic force synthetic leather according to claim 1 it is characterised in that：Described stretch fabric is in cellular braiding, shape Become some hexagon elastic force holes.

4. a kind of elastic force synthetic leather according to claim 1 it is characterised in that：Described resilient spongy removes from office the layer back side with upper PU Elastic compensating is raised and elastic layer bonding.