CN205934542U - High pressure resistant waterborne foaming raincoat leather - Google Patents
High pressure resistant waterborne foaming raincoat leather Download PDFInfo
- Publication number
- CN205934542U CN205934542U CN201620851837.1U CN201620851837U CN205934542U CN 205934542 U CN205934542 U CN 205934542U CN 201620851837 U CN201620851837 U CN 201620851837U CN 205934542 U CN205934542 U CN 205934542U
- Authority
- CN
- China
- Prior art keywords
- water
- base resin
- waterborne
- aqueous
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a high pressure resistant waterborne foaming raincoat leather, include the base cloth and coat in the high pressure resistant resin layer of base cloth one side, high pressure resistant resin layer includes waterborne PU bottom, waterborne foamex intermediate level, water -base resin upper strata and anti ultraviolet water -base resin top layer, waterborne PU bottom, waterborne foamex intermediate level, water -base resin upper strata and anti ultraviolet water -base resin top layer from bottom to top connect gradually. The utility model discloses water -fast ventilative surface course on the base cloth is by waterborne PU bottom, waterborne foamex intermediate level, water -base resin upper strata and anti ultraviolet water -base resin top layer form four layers level structure, safety and environmental protection, it is not only resistant tortuous, gentle softness is high, copper facing and plastic coating, higher gas permeability and waterproof ventilation effect still have, waterborne foamex intermediate level is the empty structure of bubble, matter is light, and it feels and water -fast pressure effect to have increased cortex, anti ultraviolet water -base resin top layer has anti ultraviolet effect, it is sun -proof to play the protection, the effect of ageing resistance, prolonged service life.
Description
【Technical field】
The utility model is related to the technical field of raincoat synthetic leather, particularly to a kind of high voltage bearing aqueous foaming raincoat
Leather.
【Background technology】
Raincoat is the clothes that keeps off the rain being made up of waterproof cloth.The waterproof cloth that raincoat is suitable for has adhesive plaster, oilcloth and plastics thin
Film etc..With the development of technology, present raincoat is also towards good permeability, multifunction, environmental protection, sense comfortable and easy to wear preferably side
To development.
At present, most of raincoat still adopts PVC leather, and gas permeability is poor, simultaneously resistance to complications, pliability, tensile strength effect
Really poor, feel is harder, and easily aging, non-degradable after using for a long time removed from office by PVC raincoat, poisonous, there is environmental pollution
Impact.Especially police raincoat, works for a long time out of doors, needs higher water pressure resistance performance, and aqueous polyurethane is with water
For medium, there is nontoxic, environmental protection advantage, be applied to Synthetic Leather processing and can achieve synthetic leather green cleaning metaplasia
Produce, and waterborne polyurethane synthetic leather is biodegradable, catabolite will not cause new pollution, environmental protection to environment, improve simultaneously
The water pressure resistance of raincoat, high pressure resistant, ageing-resistant performance at present, extends the service life of raincoat it is necessary to propose a kind of high pressure resistant
Aqueous foaming raincoat leather.
【Utility model content】
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of high voltage bearing aqueous foaming rain
Clothing is removed from office, and it aims to solve the problem that the feature of environmental protection of raincoat synthetic leather in prior art is relatively low, and water pressure resistance effect is poor, the technology of single function
Problem.
For achieving the above object, the utility model proposes a kind of high voltage bearing aqueous foaming raincoat leather, include base fabric with
It is coated on the high pressure resistant resin bed of base fabric one side, described high pressure resistant resin bed includes aqueous PU bottom, in aqueous foaming resin
Interbed, water-base resin upper strata and uvioresistant water-base resin top layer, described aqueous PU bottom, aqueous foaming resin interlayer, water
Property resin upper strata and uvioresistant water-base resin top layer be from bottom to top sequentially connected, the one side patch of described aqueous PU bottom and base fabric
Close.
Preferably, the thickness of described aqueous foaming resin interlayer is 0.1～0.4mm.
Preferably, the thickness on described water-base resin upper strata and uvioresistant water-base resin top layer is 25～80 μm.
The beneficial effects of the utility model：Compared with prior art, one kind that the utility model provides is high voltage bearing aqueous
Foaming raincoat leather, rational in infrastructure, water-resistant breathable surface layer in base fabric is by aqueous PU bottom, aqueous foaming resin interlayer, aqueous
Resin upper strata and uvioresistant water-base resin top layer form four hierarchical structures, and are all made using the aqueous polyurethane of safety and environmental protection,
Not only resistance to complications, pliability height, tensile strength are big, also have higher gas permeability, have higher waterproof and breathable effect, aqueous
Foamex intermediate layer is foam and air structure, light weight, and increased cortex sense, enhances water pressure resistance effect, uvioresistant water-base resin
Nano-TiO is with the addition of in top layer2Powder and the mixture of nano-ZnO powder, have UVResistant effect, play the sun-proof effect of protection,
Also enhance the ageing resistace of raincoat leather, increase the service life.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
【Brief description】
Fig. 1 is a kind of structural representation of high voltage bearing aqueous foaming raincoat leather of the utility model embodiment.
In figure：1- base fabric, 2- aqueous PU bottom, 3- aqueous foaming resin interlayer, 4- water-base resin upper strata, 5- uvioresistant
Water-base resin top layer.
【Specific embodiment】
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by accompanying drawing and implement
Example, is further elaborated to the utility model.However, it should be understood that specific embodiment described herein only in order to
Explain the utility model, be not limited to scope of the present utility model.Additionally, in the following description, eliminate to known knot
Structure and the description of technology, to avoid unnecessarily obscuring concept of the present utility model.
Refering to Fig. 1, the utility model embodiment provides a kind of high voltage bearing aqueous foaming raincoat leather, including base fabric 1 and painting
It is overlying on the high pressure resistant resin bed of base fabric 1 one side, described high pressure resistant resin bed includes aqueous PU bottom 2, in aqueous foaming resin
Interbed 3, water-base resin upper strata 4 and uvioresistant water-base resin top layer 5, described aqueous PU bottom 2, aqueous foaming resin interlayer
3rd, water-base resin upper strata 4 and uvioresistant water-base resin top layer 5 are from bottom to top sequentially connected, described aqueous PU bottom 2 and base fabric 1
One side laminating.
Wherein, the thickness of described aqueous foaming resin interlayer 3 is 0.1～0.4mm.
Further, the thickness on described water-base resin upper strata 4 and uvioresistant water-base resin top layer 5 is 25～80 μm.
Further, described aqueous PU bottom 2 is prepared from by the raw material of following mass fraction：Aqueous polyurethane emulsion
75～85 parts, 2～3 parts of thickener, 2～3 parts of crosslinking agent, 0.2～0.5 part of levelling agent, 0.5～1 part of curing agent, described is aqueous
Foamex intermediate layer 3 is prepared from by the raw material of following mass fraction：85～90 parts of aqueous polyurethane emulsion, foaming agent 2～4
Part, 2～4 parts of foam stabilizer, 2～3 parts of crosslinking agent, 2～3 parts of thickener, 0.2～0.5 part of levelling agent, 0.5～1 part of curing agent, receive
2～4 parts of meter level precipitated calcium carbonate powder, described foaming agent is fatty acid salt surfactant, and foam stabilizer is fatty acid amide table
Face activating agent, described water-base resin upper strata 4 is prepared from by the raw material of following mass fraction：Aqueous polyurethane emulsion 75～85
Part, 2～3 parts of thickener, 2～3 parts of crosslinking agent, 0.2～0.5 part of levelling agent, 0.5～1 part of curing agent, KH-550 silane coupler
4.5～5.5 parts, described uvioresistant water-base resin top layer 5 is prepared from by the raw material of following mass fraction：Aqueous polyurethane breast
75～85 parts of liquid, 2～3 parts of thickener, 2～3 parts of crosslinking agent, 0.2～0.5 part of levelling agent, 0.5～1 part of curing agent, anti ultraviolet agent
1.2～2.8 parts, described anti ultraviolet agent is nano-TiO2Powder and the mixture of nano-ZnO powder.
Wherein, described aqueous polyurethane emulsion is prepared from the following materials：Polyalcohol, diisocyanate, hydrophilizing agent
Chain extender, acetone, neutralization salt forming agent, chain extender, deionized water, described aqueous polyurethane emulsion solid content is 30～45%.
Further, described polyalcohol includes PPG, PEPA, polycarbonate polyol, described
PPG, PEPA, polycarbonate polyol three mass ratio be 1：0.75：1.75, described two are different
Cyanate adopts TDI, and hydrophilizing agent chain extender adopts DMPA, and neutralization salt forming agent adopts TEA, and chain extender adopts IPDA, described increasing
Thick dose is polyurethanes thickener or cellulose thickener, and described crosslinking agent is DF-818 isocyanate crosslinking, described
Levelling agent be organosilicon polymer or acrylate polymer, described curing agent is aqueous epoxy resin curing agent.
In the utility model embodiment, pass through in water-base resin upper strata 4 to add KH-550 silane coupler, improve water
Property the resistance to water of polyaminoester emulsion and mechanical property, the intensity on lifting water-base resin upper strata 4 and water proofing property, using aqueous epoxy resins
For curing agent, there is excellent adhesive property, improve intensity and chemical resistance, in the utility model embodiment, also can be in water
Add appropriate in property PU bottom 2, aqueous foaming resin interlayer 3, water-base resin upper strata 4 and uvioresistant water-base resin top layer 5
Water soluble dyestuffs, to produce the raincoat leather of different outward appearances.
A kind of high voltage bearing aqueous foaming raincoat leather of the utility model, the water-resistant breathable surface layer in base fabric 1 is by aqueous PU bottom
Layer 2, aqueous foaming resin interlayer 3, water-base resin upper strata 4 and uvioresistant water-base resin top layer 5 form four hierarchical structures, and all
Aqueous polyurethane using safety and environmental protection is made, and not only resistance to complications, pliability height, tensile strength are big, also have higher breathing freely
Property, there is higher waterproof and breathable effect, aqueous foaming resin interlayer 3 is foam and air structure, light weight, and increased cortex sense,
Enhance water pressure resistance effect, in uvioresistant water-base resin top layer 5, with the addition of nano-TiO2Powder and the mixture of nano-ZnO powder, have
There is UVResistant effect, play the sun-proof effect of protection, also enhance the ageing resistace of raincoat leather, increase the service life.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all this
Any modification, equivalent or improvement made within the spirit of utility model and principle etc., should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of high voltage bearing aqueous foaming raincoat leather it is characterised in that：Including base fabric (1) be coated on base fabric (1) one side
High pressure resistant resin bed, described high pressure resistant resin bed includes aqueous PU bottom (2), aqueous foaming resin interlayer (3), aqueous tree
Fat upper strata (4) and uvioresistant water-base resin top layer (5), described aqueous PU bottom (2), aqueous foaming resin interlayer (3), water
Property resin upper strata (4) and uvioresistant water-base resin top layer (5) are from bottom to top sequentially connected, described aqueous PU bottom (2) and base
The one side laminating of cloth (1).
2. as claimed in claim 1 a kind of high voltage bearing aqueous foaming raincoat leather it is characterised in that：Described aqueous foaming tree
The thickness in fat intermediate layer (3) is 0.1～0.4mm.
3. as claimed in claim 1 a kind of high voltage bearing aqueous foaming raincoat leather it is characterised in that：On described water-base resin
The thickness on layer (4) and uvioresistant water-base resin top layer (5) is 25～80 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620851837.1U CN205934542U (en) | 2016-08-08 | 2016-08-08 | High pressure resistant waterborne foaming raincoat leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620851837.1U CN205934542U (en) | 2016-08-08 | 2016-08-08 | High pressure resistant waterborne foaming raincoat leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205934542U true CN205934542U (en) | 2017-02-08 |
Family
ID=57922978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620851837.1U Active CN205934542U (en) | 2016-08-08 | 2016-08-08 | High pressure resistant waterborne foaming raincoat leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205934542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087459A (en) * | 2016-08-08 | 2016-11-09 | 嘉兴金州聚合材料有限公司 | A kind of high voltage bearing aqueous foaming raincoat leather |
-
2016
- 2016-08-08 CN CN201620851837.1U patent/CN205934542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087459A (en) * | 2016-08-08 | 2016-11-09 | 嘉兴金州聚合材料有限公司 | A kind of high voltage bearing aqueous foaming raincoat leather |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106087459A (en) | A kind of high voltage bearing aqueous foaming raincoat leather | |
| CN106087446A (en) | A kind of slim aqueous four-side elastic synthetic leather | |
| CN205934542U (en) | High pressure resistant waterborne foaming raincoat leather | |
| CN106087458A (en) | The inner chamber of car leather of a kind of thicker is pressure colour fastness to rubbing | |
| CN207958837U (en) | A kind of two-sided artificial leather of vapor-permeable type | |
| CN108976769A (en) | A kind of foaming stereo thermal transfer film and preparation method thereof | |
| CN207391896U (en) | A kind of antiseepage composes leather | |
| CN205934543U (en) | Withstand voltage colour fastness to rubbing's of thick type car inner room leather | |
| CN208121504U (en) | A kind of vapor-permeable type is from knot line runway | |
| CN205603941U (en) | Plastic flooring based on genuine leather fibre regenerated leather | |
| CN108047599B (en) | Waterproof anti-wicking advertising membrane | |
| CN110682639A (en) | Environment-friendly inflatable surfboard composite material and preparation method thereof | |
| CN203779980U (en) | Water-resistant air-permeable polyurethane composite film | |
| CN206799892U (en) | One species chamois leather automotive trim superfine fibre composite | |
| CN106313830A (en) | Anti-ultraviolet thin waterborne raincoat leather | |
| CN107034688B (en) | A kind of manufacturing method for the elastic football crust that grammes per square metre is controllable | |
| CN212714259U (en) | Environment-friendly PVC artificial leather | |
| CN204626150U (en) | PUA ultrafine fiber simulation skin | |
| CN201546101U (en) | improved polyurethane basketball leather | |
| CN208428777U (en) | A kind of compound dust-proof environmental protection PU emulation flocking skin | |
| CN106283702A (en) | A kind of interior leather for automobiles of slim colour fastness to rubbing | |
| CN103393244A (en) | Rain cape fabric | |
| CN109130344A (en) | A kind of composite air-permeable Flocked fabric | |
| CN205651723U (en) | Waterproof ventilative compound surface fabric | |
| CN215662230U (en) | High-wear-resistance environment-friendly PVC artificial leather |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171117 Address after: Jiaxing City, Zhejiang province 314300 Haiyan Bridge New Road on the west side of building 17, 18 coconut island building Patentee after: Zhejiang Kexin new material Polytron Technologies Inc Address before: Jiaxing City, Zhejiang province 314300 Haiyan Bridge District Highway 01 north, East Road B7 Patentee before: Jinzhou, Jiaxing polymeric material Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jiaxing City, Zhejiang province 314300 Haiyan Bridge New Road on the west side of building 17, 18 coconut island building Patentee after: Zhejiang Jiake New Materials Technology Co., Ltd. Address before: Jiaxing City, Zhejiang province 314300 Haiyan Bridge New Road on the west side of building 17, 18 coconut island building Patentee before: Zhejiang Kexin new material Polytron Technologies Inc |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200608 Address after: 314000 room 208, building 1, No. 479, Xinke Road, Fengqiao town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Jiake New Material Technology Co., Ltd Address before: Jiaxing City, Zhejiang province 314300 Haiyan Bridge New Road on the west side of building 17, 18 coconut island building Patentee before: Zhejiang Jiake New Materials Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 323010 No. 9-1, Luyuan Road, nanmingshan street, Liandu District, Lishui City, Zhejiang Province Patentee after: Zhejiang Jiake New Material Technology Co.,Ltd. Address before: 314000 room 208, building 1, 479 Xinke Road, Fengqiao town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Jiake New Material Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |