CN109112849B - Hydrolysis-resistant furniture artificial leather - Google Patents

Hydrolysis-resistant furniture artificial leather Download PDF

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CN109112849B
CN109112849B CN201811364091.1A CN201811364091A CN109112849B CN 109112849 B CN109112849 B CN 109112849B CN 201811364091 A CN201811364091 A CN 201811364091A CN 109112849 B CN109112849 B CN 109112849B
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layer
resistant
anion
artificial leather
hydrolysis
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CN109112849A (en
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盛修业
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Nan Ya Plastic Industry Huizhou Co ltd
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Nan Ya Plastic Industry Huizhou Co ltd
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
    • D06N3/183—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials the layers are one next to the other
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0013—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using multilayer webs
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0059—Organic ingredients with special effects, e.g. oil- or water-repellent, antimicrobial, flame-resistant, magnetic, bactericidal, odour-influencing agents; perfumes
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    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/121—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyesters, polycarbonates, alkyds
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    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • D06N3/145—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes two or more layers of polyurethanes
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    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • D06N3/146—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes characterised by the macromolecular diols used
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    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • D06N3/147—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes characterised by the isocyanates used
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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

The invention discloses a hydrolysis-resistant furniture artificial leather, which belongs to the technical field of artificial leather, and comprises a base cloth layer, wherein the base cloth layer comprises a woven cloth layer and a pair of elastic extension layers, the woven cloth layer is positioned between the pair of elastic extension layers, the woven cloth layer is formed by polymerizing and twisting long fibers with high compactness, the base cloth layer is sequentially connected with a wet PU foaming layer and a dry surface layer, one end of the dry surface layer, far away from the wet PU foaming layer, is connected with an anion layer, the anion layer is prepared by adding water-based polycarbonate into an anion material and mixing, the anion layer, far away from the dry surface layer, is connected with an auxiliary wear-resistant layer, so that the service life of the artificial leather used in the fields of furniture, home decoration, hotel decoration and the like can be obviously prolonged, the replacement frequency is reduced, the generation of wastes is reduced, the maintenance and the replacement cost can be reduced, and accords with the green concept of environmental protection.

Description

Hydrolysis-resistant furniture artificial leather
Technical Field
The invention relates to the technical field of artificial leather, in particular to hydrolysis-resistant furniture artificial leather.
Background
The artificial leather is a plastic product with the appearance and the hand feeling similar to leather and capable of replacing the leather to be used, usually, the fabric is taken as a substrate, synthetic resin is coated, and various plastics are added to prepare the artificial leather, mainly comprising three types of PVC artificial leather, PU artificial leather and PU synthetic leather, the artificial leather is widely applied to household furniture, restaurant decoration, transportation, clothing decoration and the like, for example, furniture such as sofas, chairs and the like which are frequently encountered and used in daily life of people, and the artificial leather technology is mostly adopted to improve the use experience of consumers.
At present, the furniture market that has now, widely used comparatively ordinary polyurethane, artificial leather techniques such as mixed type polyvinyl chloride, with people pursue the promotion of quality of life, use a period back at sofa or arm-chair, often can clean furniture, but in the use, the synthetic leather material of furniture can be with water nature or sanitizer and under the high environment of humidity, can hydrolyze with higher speed, the cracking, the demolding, reduce the service life to 1-3 years, even lower, people just face the awkwardness of changing the new product, not only improve the cost of life, the discarded object of old furniture can meet the dual loss of extravagant and refuse treatment cost when changing furniture.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide hydrolysis-resistant furniture artificial leather, which can remarkably prolong the service life of artificial leather used in the fields of furniture, home decorations, hotel decorations and the like, reduce the replacement frequency, reduce the generation of wastes, reduce the maintenance and replacement cost and meet the environmental protection green concept.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a hydrolysis-resistant furniture synthetic leather, includes the base cloth layer, the base cloth layer includes textile fabric layer and a pair of elasticity extension layer, and textile fabric layer is located between a pair of elasticity extension layer, the textile fabric layer adopts the long fiber polymerization twisting of high closely knit degree to form, the base cloth layer has connected gradually wet process PU foaming layer, dry-type surface course, wet process PU foaming layer one end is kept away from to the dry-type surface course and is connected with the anion layer, the anion layer adopts waterborne polycarbonate to add anion material and mixes the preparation and form, the anion layer is kept away from the dry-type surface course and is connected with supplementary wearing layer, can realize showing the life who increases used synthetic leather in fields such as furniture, home decorations, hotel decoration, reduces the change frequency, reduces the production of discarded object, not only can reduce maintenance and change cost to accord with the green theory of environmental protection.
Furthermore, a plurality of elastic silica gel balls which are uniformly distributed are filled in the elastic extension layer, and a reinforcing connecting line is connected between each two adjacent elastic silica gel balls, so that the extensibility and the tensile resistance of the base cloth layer are improved.
Furthermore, a high-molecular water-resisting film is connected between the dry surface layer and the negative ion layer, so that the waterproof and breathable fabric has excellent waterproof and breathable properties.
Further, the base cloth layer is kept away from wet process PU foaming layer one end and is connected with antibacterial crease-resistant layer, antibacterial crease-resistant layer is formed by the impregnation of the anti-wrinkle finishing agent of single-layer non-woven fabrics use, gives the good antibacterial crease-resistant nature of base cloth layer, avoids breeding the bacterium or producing the fold because of the consumer sits for a long time.
Furthermore, the antibacterial anti-wrinkle layer surface layer is wrapped by a fireproof flame-retardant layer, and the fireproof flame-retardant layer is formed by uniformly coating an environment-friendly phosphorus flame retardant, so that the artificial leather is endowed with fireproof flame-retardant performance.
Furthermore, the surface of the auxiliary wear-resistant layer is wrapped by a waterproof protective layer, and the waterproof protective layer is formed by uniformly coating a fluorine-free water-based environment-friendly water-sprinkling agent, so that the waterproof performance of the surface of the artificial leather is improved.
Furthermore, essence particles are mixed in the auxiliary wear-resistant layer, the particle size of the essence particles is 1-2mm, and the essence is rose essence or lavender essence, so that the essence can naturally emit fragrance in the using process, and the using experience of consumers is improved.
A preparation method of hydrolysis-resistant furniture artificial leather comprises the following steps:
firstly, a textile fabric layer adopts high-compactness long fibers to form a base material with the thickness of 0.45mm, and before the production process of the base material, the base fabric is impregnated by using a non-fluorine water-based environment-friendly water splashing agent and adopting a compacting device;
secondly, polyether glycol is used as wet PU foaming layer resin, the thickness of the coating is 0.25-0.3mm, and an oily fluorine-free water splashing agent is added into the formula;
thirdly, the dry-type surface layer resin adopts a bi-component PU layer with a structure of dihydric alcohol, PC, EG and 1.4-BG, so that a protective layer with a three-dimensional net structure is generated on the surface of the dry-type surface layer resin, the thickness of the coating is 0.25mm, and in addition, in order to avoid the generation of air bubbles in the production process, precise defoaming equipment is adopted to eliminate the air bubbles in the PU;
fourthly, the negative ion layer comprises, by mass, 45-60 parts of polycarbonate powder, 45-60 parts of resin powder and 0.7-1.2 parts of a negative ion additive, and the negative ion layer is prepared by crushing raw materials into particles of 30-50 mu m and spraying the particles onto the surface of the substrate layer by high-voltage static electricity;
and fifthly, the auxiliary wear-resistant layer is prepared by adopting polycarbonate resin and matched with an environment-friendly wear-resistant agent, 0.01-0.05 part of essence particles are doped in the preparation process, and finally, bubbles are eliminated through precise defoaming equipment to improve the compactness.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize showing the durable age who increases used synthetic leather in fields such as furniture, home decoration, hotel decoration, particularly, can reach more than ten years, reduces the change frequency, reduces the production of discarded object, not only can reduce maintenance and replacement cost to accord with environmental protection's green theory.
(2) The elastic extending layer is filled with a plurality of elastic silica gel balls which are evenly distributed, and a reinforcing connecting line is connected between each two adjacent elastic silica gel balls, so that the extensibility and the tensile resistance of the base cloth layer are improved.
(3) The high-molecular water-resisting film is connected between the dry surface layer and the negative ion layer, so that the waterproof and breathable fabric has excellent waterproof and breathable properties.
(4) One end of the base cloth layer, which is far away from the wet PU foaming layer, is connected with an antibacterial crease-resistant layer, and the antibacterial crease-resistant layer is formed by impregnating a single-layer non-woven fabric with an antibacterial crease-resistant finishing agent, so that the base cloth layer is endowed with good antibacterial crease-resistant performance, and bacteria breeding or wrinkle generation caused by long-time sitting of consumers are avoided.
(5) The antibacterial anti-wrinkle layer surface layer is wrapped with a fireproof flame-retardant layer, and the fireproof flame-retardant layer is formed by uniformly coating an environment-friendly phosphorus flame retardant, so that the artificial leather is endowed with fireproof flame-retardant performance.
(6) The surface layer of the auxiliary wear-resistant layer is wrapped with a waterproof protective layer, and the waterproof protective layer is formed by uniformly coating a water-based environment-friendly water splashing agent (fluorine-free type), so that the waterproof performance of the surface of the artificial leather is improved.
(7) The auxiliary wear-resistant layer is internally mixed with essence particles, the particle size of the essence particles is 1-2mm, and the essence is rose essence or lavender essence, so that the essence can naturally emit fragrance in the use process, and the use experience of consumers is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a base fabric portion according to the present invention;
FIG. 3 is a table of the results of the performance tests of the present invention.
The reference numbers in the figures illustrate:
1 base cloth layer, 101 textile cloth layer, 102 elastic extension layer, 2 wet PU foaming layer, 3 dry surface layer, 4 anion layer, 5 auxiliary wear layer, 6 high molecular water-proof film, 7 antibacterial anti-wrinkle layer, 8 elastic silica gel ball, 9 reinforced connecting line.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements.
Example 1
Please refer to fig. 1-3, a hydrolysis-resistant furniture artificial leather, comprising a base cloth layer 1, wherein the base cloth layer 1 comprises a woven cloth layer 101 and a pair of elastic extension layers 102, the woven cloth layer 101 is located between the pair of elastic extension layers 102, the woven cloth layer 101 is formed by twisting and polymerizing long fibers with high compactness, the strength is high, gaps are small, moisture is not easy to enter, the base cloth layer 1 is sequentially connected with a wet-process PU foaming layer 2 and a dry-process surface layer 3, one end of the dry-process surface layer 3, which is far away from the wet-process PU foaming layer 2, is connected with an anion layer 4, which plays a role in purifying air, the anion layer 4 is prepared by mixing water-based polycarbonate and anion material, the anion layer 4, which is far away from the dry-process surface layer 3, is connected with an auxiliary wear-resistant.
Referring to fig. 2, the elastic extension layer 102 is filled with a plurality of elastic silicone balls 8 uniformly distributed, and the reinforcing connection lines 9 are connected between a pair of adjacent elastic silicone balls 8 to improve the extensibility and tensile strength of the base fabric layer 1.
Referring to fig. 1, a polymer water-proof film 6 is connected between a dry-type surface layer 3 and an anion layer 4, which has excellent waterproof and air permeability, one end of a base cloth layer 1, which is far away from a wet-type PU foaming layer 2, is connected with an antibacterial anti-wrinkle layer 7, the antibacterial anti-wrinkle layer 7 is formed by impregnating a single-layer non-woven fabric with an antibacterial anti-wrinkle finishing agent, which endows the base cloth layer 1 with good antibacterial and anti-wrinkle properties, so as to prevent bacteria from breeding or generating wrinkles due to long-time sitting of consumers, the antibacterial anti-wrinkle layer 7 is coated with a fireproof flame-retardant layer, the fireproof flame-retardant layer is formed by uniformly coating an environment-friendly phosphorus flame retardant, so as to endow the artificial leather with fireproof and flame-retardant properties, the auxiliary wear-resistant layer 5 is coated with a waterproof protective layer, the waterproof property of the surface of the artificial leather is improved, the auxiliary wear-resistant layer 5, can naturally emit fragrance in the using process, and improves the using experience of consumers.
Example 2
The method for preparing artificial leather for hydrolysis-resistant furniture in embodiment 1 comprises the following steps:
firstly, a base material is formed by a high-compactness long fiber in the woven cloth layer 101, the thickness of the base material is 0.45mm, and before the production process of the base material, a water-based environment-friendly water splashing agent (fluorine-free type) is used for base cloth, and the base cloth is impregnated by adopting a compact device, so that the woven cloth layer 101 has certain water repellency;
secondly, polyether glycol is used as the wet PU foaming layer 2 resin, the resin has certain hydrophobicity, the coating thickness is 0.25mm, an oily fluorine-free water splashing agent is added into the formula, the water repellency is further improved, and the reaction formula is shown as follows;
Figure BDA0001868059700000061
thirdly, the resin of the dry surface layer 3 adopts a bi-component PU layer with a structure of dihydric alcohol, PC, EG (ethylene glycol) and 1.4-BG (1.4-butanediol), so that a protective layer with a three-dimensional net structure is generated on the surface of the resin, the structure is stable, the thickness of the coating is 0.25mm, and in addition, in order to avoid the generation of air bubbles in the production process, precise defoaming equipment is adopted to eliminate the air bubbles in the PU, so that the surface PU is more compact, and the reaction formula is shown as follows;
Figure BDA0001868059700000062
fourthly, the anion layer 4 comprises 45 parts of polycarbonate powder, 45 parts of resin powder and 0.7 part of anion additive by mass, the anion layer 4 is prepared by crushing raw materials into particles with the particle size of 30 mu m and spraying the particles on the surface of the substrate layer by high-voltage static electricity, and the artificial leather has the function of purifying air;
and fifthly, the auxiliary wear-resistant layer 5 is prepared by adopting polycarbonate resin and matched with an environment-friendly wear-resistant agent, 0.01 part of essence particles are doped in the preparation process, and finally, bubbles are eliminated by a precise defoaming device to improve the compactness, so that the auxiliary wear-resistant layer is used as a reinforcing means for auxiliary wear resistance.
Example 3
The method for preparing artificial leather for hydrolysis-resistant furniture in embodiment 1 comprises the following steps:
firstly, a base material is formed by a high-compactness long fiber in the woven cloth layer 101, the thickness of the base material is 0.45mm, and before the production process of the base material, a water-based environment-friendly water splashing agent (fluorine-free type) is used for base cloth, and the base cloth is impregnated by adopting a compact device, so that the woven cloth layer 101 has certain water repellency;
secondly, polyether glycol is used as the wet PU foaming layer 2 resin, the resin has certain hydrophobicity, the thickness of the coating is 0.3mm, and an oily fluorine-free water splashing agent is added into the formula, so that the water repellency is further improved;
thirdly, the resin of the dry surface layer 3 adopts a bi-component PU layer with a structure of dihydric alcohol, PC, EG and 1.4-BG, so that a protective layer with a three-dimensional net structure is generated on the surface of the resin, the structure is stable, the thickness of the coating is 0.25mm, and in addition, in order to avoid the generation of air bubbles in the production process, precise defoaming equipment is adopted to eliminate the air bubbles in the PU, so that the PU on the surface is more compact;
fourthly, the anion layer 4 comprises 60 parts of polycarbonate powder, 60 parts of resin powder and 1.2 parts of anion additive by weight, the anion layer 4 is prepared by crushing the raw materials into particles with the particle size of 50 mu m and spraying the particles onto the surface of the substrate layer by high-voltage static electricity, and the function of purifying air is given to the artificial leather;
and fifthly, the auxiliary wear-resistant layer 5 is prepared by adopting polycarbonate resin and matched with an environment-friendly wear-resistant agent, 0.01 part of essence particles are doped in the preparation process, and finally, bubbles are eliminated by a precise defoaming device to improve the compactness, so that the auxiliary wear-resistant layer is used as a reinforcing means for auxiliary wear resistance.
Example 4
The method for preparing artificial leather for hydrolysis-resistant furniture in embodiment 1 comprises the following steps:
firstly, a base material is formed by a high-compactness long fiber in the woven cloth layer 101, the thickness of the base material is 0.45mm, and before the production process of the base material, a water-based environment-friendly water splashing agent (fluorine-free type) is used for base cloth, and the base cloth is impregnated by adopting a compact device, so that the woven cloth layer 101 has certain water repellency;
secondly, polyether glycol is used as the wet PU foaming layer 2 resin, the resin has certain hydrophobicity, the thickness of the coating is 0.28mm, and an oily fluorine-free water splashing agent is added into the formula, so that the water repellency is further improved;
thirdly, the resin of the dry surface layer 3 adopts a bi-component PU layer with a structure of dihydric alcohol, PC, EG and 1.4-BG, so that a protective layer with a three-dimensional net structure is generated on the surface of the resin, the structure is stable, the thickness of the coating is 0.25mm, and in addition, in order to avoid the generation of air bubbles in the production process, precise defoaming equipment is adopted to eliminate the air bubbles in the PU, so that the PU on the surface is more compact;
fourthly, the anion layer 4 comprises 50 parts of polycarbonate powder, 50 parts of resin powder and 1.0 part of anion additive by weight, the anion layer 4 is prepared by crushing the raw materials into particles of 40 mu m and then spraying the particles on the surface of the substrate layer by high-voltage static electricity, and the function of purifying air is given to the artificial leather;
and fifthly, the auxiliary wear-resistant layer 5 is prepared by adopting polycarbonate resin and matched with an environment-friendly wear-resistant agent, 0.03 part of essence particles are doped in the preparation process, and finally, bubbles are eliminated by a precise defoaming device to improve the compactness, so that the auxiliary wear-resistant layer is used as a reinforcing means for auxiliary wear resistance.
Referring to fig. 3, after ten weeks, even longer time (one week is equivalent to one year), the hydrolysis-resistant artificial leather for furniture prepared by the method of the present invention is inspected in a harsh environment of simulated jungle high temperature and high humidity, and the whole artificial leather has no phenomena of hydrolysis, deformation, breakage, cracking, aging, etc., and the effect still reaches more than 40%, and the simulation condition of the detection method is 70 ℃ x 95% RH x 1848 Hrs.
Compared with the traditional artificial leather, the artificial leather can obviously prolong the service life of the artificial leather used in the fields of furniture, home decorations, hotel decorations and the like, the base cloth layer 1, the wet PU foaming layer 2, the dry surface layer 3 and the high polymer water-resisting film 6 have good hydrophobicity and water resistance and are not easy to hydrolyze in the use process, the auxiliary wear-resisting layer 5 improves the wear resistance of the surface of the artificial leather, in order to avoid the condition that the artificial leather is washed by water and a cleaning agent in the use process of a consumer, the waterproof protective layer not only improves the waterproof performance but also can enhance the wear resistance, the antibacterial anti-wrinkle layer 7 can effectively avoid the condition that the consumer is easy to breed bacteria and wrinkle after using the furniture for a long time, the furniture is difficult to burn due to the arrangement of the waterproof flame-retardant layer, the safety of the consumer in use is improved, the replacement frequency is reduced, the generation of wastes is reduced, the maintenance and the replacement cost is, and accords with the green concept of environmental protection.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (4)

1. The utility model provides a hydrolysis-resistant furniture synthetic leather, includes base cloth layer (1), its characterized in that: the base cloth layer (1) comprises a woven cloth layer (101) and a pair of elastic extension layers (102), the woven cloth layer (101) is located between the pair of elastic extension layers (102), the woven cloth layer (101) is formed by twisting high-compactness long fiber polymerization, the base cloth layer (1) is sequentially connected with a wet PU foaming layer (2) and a dry surface layer (3), one end, far away from the wet PU foaming layer (2), of the dry surface layer (3) is connected with an anion layer (4), the anion layer (4) is prepared by adding an anion material into aqueous polycarbonate, the anion layer (4) is far away from the dry surface layer (3) and is connected with an auxiliary wear-resistant layer (5), the elastic extension layers (102) are filled with a plurality of uniformly distributed elastic silica gel balls (8), and an adjacent pair of the elastic silica gel balls (8) are connected with an enhancement connecting wire (9), a high-molecular water-resisting film (6) is connected between the dry surface layer (3) and the anion layer (4), the surface layer of the auxiliary wear-resisting layer (5) is wrapped with a waterproof protective layer, and the waterproof protective layer is formed by uniformly coating an aqueous fluorine-free environment-friendly water splashing agent; the preparation method comprises the following steps:
firstly, a textile fabric layer (101) adopts high-compactness long fibers to form a base material, the thickness of the base material is 0.45mm, and the base material is impregnated in a compact device by using a fluorine-free water-based environment-friendly water splashing agent before the production process;
secondly, the wet PU foaming layer (2) is formed by the reaction of polyether glycol and MDI, the thickness of the coating is 0.25-0.3mm, and an oily fluorine-free water splashing agent is added into the formula;
thirdly, the dry surface layer (3) is made of a PU and PC double-component material, so that a protective layer with a three-dimensional net structure is generated on the surface of the dry surface layer, the thickness of the coating is 0.25mm, and in addition, in order to avoid the generation of air bubbles in the production process, precise defoaming equipment is adopted to eliminate the air bubbles in the PU;
the anion layer (4) comprises 45-60 parts of water-based polycarbonate powder, 45-60 parts of resin powder and 0.7-1.2 parts of anion material by mass, and the anion layer (4) is prepared by crushing the raw materials into particles of 30-50 mu m and then adopting high-voltage electrostatic spraying;
and fifthly, the auxiliary wear-resistant layer (5) is prepared by adopting polycarbonate resin and matching with an environment-friendly wear-resistant agent, 0.01-0.05 part of essence particles are doped in the preparation process, and finally, bubbles are eliminated through precise defoaming equipment to improve the compactness.
2. The hydrolysis-resistant furniture artificial leather of claim 1, which is characterized in that: one end, far away from wet process PU foaming layer (2), of base cloth layer (1) is connected with antibacterial crease-resistant layer (7), antibacterial crease-resistant layer (7) is formed by single-layer non-woven fabric impregnating with antibacterial crease-resistant finishing agent.
3. The hydrolysis-resistant furniture artificial leather of claim 2, which is characterized in that: the surface layer of the antibacterial anti-wrinkle layer (7) is wrapped with a fireproof flame-retardant layer, and the fireproof flame-retardant layer is formed by uniformly coating an environment-friendly phosphorus flame retardant.
4. The hydrolysis-resistant furniture artificial leather of claim 1, which is characterized in that: essence particles are mixed in the auxiliary wear-resistant layer (5), the particle size of the essence particles is 1-2mm, and the essence is rose essence or lavender essence.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200981952Y (en) * 2006-07-31 2007-11-28 旭登新型材料(深圳)有限公司 Elastic and flexible synthetic leather with metallic luster surface
CN204713262U (en) * 2015-06-08 2015-10-21 鄢海军 The seat device that a kind of Electrical Bicycle water proof and dust proof is wear-resisting
CN106730579A (en) * 2017-01-16 2017-05-31 新乡职业技术学院 A kind of physical culture cushion pad
CN107233765A (en) * 2017-07-27 2017-10-10 江苏丰鑫源环保集团有限公司 A kind of many gradients, many component high-temperature resistant composite needle punched felts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102168345B (en) * 2011-04-09 2012-09-26 浙江禾欣实业集团股份有限公司 Method for preparing composite superfine fiber artificial leather base fabric
CN203514091U (en) * 2013-09-04 2014-04-02 福建隆上超纤有限公司 Flame retardant micro fiber synthetic leather
CN203654052U (en) * 2013-10-29 2014-06-18 沙峰 Anion blended synthetic leather
CN204343084U (en) * 2014-11-28 2015-05-20 欧诺法装饰材料（上海）有限公司 A kind of polyurethane foam PU artificial leather
CN106113706A (en) * 2016-06-27 2016-11-16 江阴龙盛塑胶有限公司 The good springiness color frivolous flame retardant artificial leather of high cloth
CN207449304U (en) * 2017-11-23 2018-06-05 东莞市华璋皮革制品有限公司 A kind of macromolecular waterproof solution artificial leather

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200981952Y (en) * 2006-07-31 2007-11-28 旭登新型材料(深圳)有限公司 Elastic and flexible synthetic leather with metallic luster surface
CN204713262U (en) * 2015-06-08 2015-10-21 鄢海军 The seat device that a kind of Electrical Bicycle water proof and dust proof is wear-resisting
CN106730579A (en) * 2017-01-16 2017-05-31 新乡职业技术学院 A kind of physical culture cushion pad
CN107233765A (en) * 2017-07-27 2017-10-10 江苏丰鑫源环保集团有限公司 A kind of many gradients, many component high-temperature resistant composite needle punched felts

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