CN209619731U - A kind of vacuum pattern absorbing leather - Google Patents

Abstract

The utility model discloses a kind of vacuum pattern absorbing leather, including substrate bed of cloth, the fixed adhesion in the lower surface of the substrate bed of cloth has curing resin layer, the upper surface of the substrate bed of cloth has been equipped with batt, the upper surface fixation of described batt is coated with the first aqueous polyurethane layer, the upper surface fixation of first aqueous polyurethane layer is inlaid with the first gauze layer, the upper surface fixation of first gauze layer is coated with the second aqueous polyurethane layer, the inside fixation of second aqueous polyurethane layer is inlaid with the second gauze layer, the upper surface of second aqueous polyurethane layer, which is equipped with, inhales lamina, vacuum pattern absorbing leather coats aqueous polyurethane by substrate bed of cloth, the gauze layer structure that connecting inner is inlayed, leather structure intensity can be greatly enhanced, improve adhesive force, it avoids falling off, and waterproof effect is increased by the curing resin layer of bottom , joint face inside moisture attacks is avoided, the stability used can be greatly improved in this way, guarantees leather quality.

Description

A kind of vacuum pattern absorbing leather

Technical field

The utility model relates to rtificial leather technical field, specially a kind of vacuum pattern absorbing leather.

Background technique

In present development in science and technology and daily life, the use scope of rtificial leather is very extensive, wears applied to daily Wear in Furniture manufacturing, demand is very big, and wherein vacuum pattern absorbing leather it is most commonly used.

But existing vacuum pattern absorbing leather structure still has several drawbacks place, such as existing structure type when in use It is mostly to be coated with polyurethane directly on substrate cloth to form leather, not only structural stability is poor, is easily broken off, and inside it Layer adhesion dynamics is unstable, is also easy to scaling and falls off, quality is bad.

Utility model content

The purpose of this utility model is to provide a kind of vacuum pattern absorbing leather, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of vacuum pattern absorbing leather, including substrate cloth Layer, the fixed adhesion in the lower surface of the substrate bed of cloth have curing resin layer, and the upper surface of the substrate bed of cloth is equipped with fluffing The upper surface fixation of layer, described batt is coated with the first aqueous polyurethane layer, the upper surface of first aqueous polyurethane layer Fixed to be inlaid with the first gauze layer, the upper surface of first gauze layer is fixed to be coated with the second aqueous polyurethane layer, and described the The inside of two aqueous polyurethane layers is fixed to be inlaid with the second gauze layer, and the upper surface of second aqueous polyurethane layer, which is equipped with, inhales line Layer.

Preferably, the substrate bed of cloth is made of grid cloth, with a thickness of 100 microns to 130 microns.

Preferably, described batt is the surface yarn suede of substrate bed of cloth.

Preferably, first aqueous polyurethane layer and the second aqueous polyurethane layer are all made of polyurethane, the third vinyl It is coated with to be formed with the mixed solution of pearl filler, and with a thickness of 150 microns to 180 microns.

Preferably, first gauze layer and the second gauze layer are all made of rubber cotton, and with a thickness of 100 microns to 120 Micron.

Preferably, the suction lamina is made of vacuum pattern absorbing mode.

Compared with prior art, the utility model has the beneficial effects that vacuum pattern absorbing leather is coated by substrate bed of cloth Aqueous polyurethane, the gauze layer structure that connecting inner is inlayed can greatly enhance leather structure intensity, improve adhesive force, avoid It falls off, and waterproof effect is increased by the curing resin layer of bottom, avoid joint face inside moisture attacks, it in this way can be significantly The stability used is improved, guarantees leather quality.

Detailed description of the invention

Fig. 1 is the sectional interior view of the leather of the utility model.

In figure: 3 substrate bed of cloths, 11 curing resin layers, 12 batts, 13 first aqueous polyurethane layers, 14 first gauzes Lamina is inhaled in layer, 15 second aqueous polyurethane layers, 16 second gauze layers, 17.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of vacuum pattern absorbing leather, including substrate bed of cloth 1, The fixed adhesion in the lower surface of substrate bed of cloth 1 has curing resin layer 11, and reinforced bottom structure increases waterproof performance, avoids steam Into the internal stability adhered to of raising, the upper surface of substrate bed of cloth 1 has been equipped with batt 12, has been added to the first aqueous poly- ammonia The contact area of ester layer 13 improves attachment dynamics, guarantees structural stability, and the upper surface fixation for playing batt 12 is coated with the first water Property layer of polyurethane 13, the first aqueous polyurethane layer 13 upper surface fixation is inlaid with the first gauze layer 14, the first gauze layer 14 Upper surface is fixed to be coated with the second aqueous polyurethane layer 15, and the inside fixation of the second aqueous polyurethane layer 15 is inlaid with the second gauze Layer 16, can play the role of reinforcing rib, enhancing structure intensity avoids being broken off, the upper surface of the second aqueous polyurethane layer 15 Equipped with suction lamina 17.

Substrate bed of cloth 1 is made of grid cloth, stable structure, light weight, and internal grid pore structure facilitates coating Filling, guarantees the stability of insert structure, with a thickness of 100 microns to 130 microns.

The surface yarn suede that batt 12 is substrate bed of cloth 1 is played, self-assembling formation when weaving for cloth improves compound in polyurethane Structural stability, play the role of reinforcing rib, glass avoided to fall off.

First aqueous polyurethane layer 13 and the second aqueous polyurethane layer 15 are all made of polyurethane, the third vinyl and calcium carbonate The mixed solution of filler is coated with to be formed, aqueous structurally reasonable, and solution density improves convenient for coating and processes compound efficiency and steady It is qualitative, and with a thickness of 150 microns to 180 microns.

First gauze layer 14 and the second gauze layer 16 and use rubber cotton, and micro- with a thickness of 100 microns to 120 Rice, can be arranged in a crisscross manner in this way in inside, enhance the stability connected in all directions, and removing is avoided to fall off.

Lamina 17 is inhaled to be made of vacuum pattern absorbing mode, it is easy to process, it is integrally formed, it is high-efficient, it is high-quality.

When the utility model is specifically implemented: the inside fixation of the second aqueous polyurethane layer 15 is inlaid with the second gauze layer 16, it can be arranged in a crisscross manner in this way in inside, enhance the stability connected in all directions, reinforcing rib can be played the role of, Enhancing structure intensity avoids being broken off, and the first aqueous polyurethane layer 13 and the second aqueous polyurethane layer 15 be all made of it is poly- The mixed solution of urethane, the third vinyl and pearl filler is coated with to be formed, aqueous structurally reasonable, and solution density is convenient for painting Cloth improves and processes compound efficiency and stability.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of vacuum pattern absorbing leather, including substrate bed of cloth (1), it is characterised in that: the lower surface of the substrate bed of cloth (1) is solid Determining adhesion has curing resin layer (11), and the upper surface of the substrate bed of cloth (1) has been equipped with batt (12), described batt (12) Upper surface fixation be coated with the first aqueous polyurethane layer (13), the fixed edge in the upper surface of first aqueous polyurethane layer (13) Embedded with the first gauze layer (14), the upper surface fixation of first gauze layer (14) is coated with the second aqueous polyurethane layer (15), The inside fixation of second aqueous polyurethane layer (15) is inlaid with the second gauze layer (16), second aqueous polyurethane layer (15) upper surface, which is equipped with, inhales lamina (17).

2. a kind of vacuum pattern absorbing leather according to claim 1, it is characterised in that: the substrate bed of cloth (1) uses grid Cloth is made, with a thickness of 100 microns to 130 microns.

3. a kind of vacuum pattern absorbing leather according to claim 1, it is characterised in that: described batt (12) is substrate bed of cloth (1) surface yarn suede.

4. a kind of vacuum pattern absorbing leather according to claim 1, it is characterised in that: first gauze layer (14) and the second yarn Stratum reticulare (16) is all made of rubber cotton, and with a thickness of 100 microns to 120 microns.

5. a kind of vacuum pattern absorbing leather according to claim 1, it is characterised in that: the suction lamina (17) uses vacuum pattern absorbing Mode is made.