CN109750518A - A kind of recyclable coated fabric and correlation technique - Google Patents
A kind of recyclable coated fabric and correlation technique Download PDFInfo
- Publication number
- CN109750518A CN109750518A CN201711052811.6A CN201711052811A CN109750518A CN 109750518 A CN109750518 A CN 109750518A CN 201711052811 A CN201711052811 A CN 201711052811A CN 109750518 A CN109750518 A CN 109750518A
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- coating
- polymer
- coated fabric
- layer
- tissue layer
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Abstract
This hair provides a kind of first tissue layer of the recyclable coated fabric with first surface and second surface, wherein the first tissue layer is made of and first coating layer first polymer, its at least part first surface for being arranged on the first tissue layer, wherein first coating is made of first polymer.Also provided is the methods for preparing the coated fabric.
Description
Technical field
The present invention relates to a kind of coated fabric, in particular to a kind of totally recyclable fabric by polymer-coated.
Background technique
Coated fabric generally uses coating polymeric materials, because textile material and polymer material are not usually that component is identical
Or it is similar, the recycling of laminated material or coated fabric is related to the separation of the different materials before recycling or recovery operation.
Summary of the invention
The present invention provides a kind of coating fabric, including at least one flame-retardant layer being made of recyclable material and at least one
The first side of at least one enhancement layer is arranged in polymeric layer, and polymeric layer is made of recyclable material, at least one enhancement layer
It may include woven fabric.
The coating fabric includes first tissue layer with first surface and second surface, be made of first polymer
One tissue layer, first coating are arranged at least part first surface of the first tissue layer, be made of first polymer
One coating.The coating fabric can also include that second coating is arranged at least part second surface of the first tissue layer,
Middle second coating is constituted by first comprising first polymer.Coating fabric, which can further include, is arranged in first coating extremely
Third coating on few a part of surface.In other cases, coating fabric can further include the 4th coating, by cloth
It sets at least part surface of the first coating, second coating and third coating.First tissue layer may include non-woven
The random alignment of fiber, but may include woven fabric in other configurations.Applicator can also include that the second fabric layer arrangement is adjacent
One in nearly first tissue layer and the first coating.The fabric first polymer of coating may include low density polyethylene
The thermoplastic polymer composition of alkene, polypropylene, polystyrene, nylon.The invention further relates to the manufacturing method of coating fabric, the party
Method includes the tissue layer for providing first polymer and constituting, which generally has a first surface and second surface, and bonding by
The first polymer layer that first polymer is constituted are at least part first surface of tissue layer.In the side of manufacture coating fabric
In method, first polymer may include being made of polyolefin.Therefore, in some cases, first polymer is polyolefin, polyolefin
It may include poly- ɑ alkene.The method of manufacture coating fabric can further comprise engaging the second polymerization being made of polyolefine material
Nitride layer is at least part second surface of tissue layer.The method of manufacture coating fabric, which may further include recycling, has the
The tissue layer of one polymeric layer, the method for manufacture coating fabric may further include melts tissue layer and first polymer together
Layer.
Specific embodiment
A kind of preparation method of recyclable coated fabric of the present invention, includes the following steps:
First step, dacron prepare.
Water repellent and water are mixed and made into water repellent inorganic agent by second step, preceding water repellent, water repellent dosage 10g/L 50g/L,
Using padding process, pick-up rate 40% 70%, 160 °C 180 °C of baking temperature, time 20s 60s.
Third step, top finish stir evenly after mixing 100 parts of coating agents, 2 parts of crosslinking agents and 5-10 parts of fire retardants,
Environmental protection flame retardant coating agent is made.The direct coating of dry method is carried out with environmental protection flame retardant coating agent, dry coating weight 8g/m2 20g/m2 is baked
160 °C ~ 180 °C of temperature, time 40s ~ 90s.
Water repellent and water are mixed and made into water repellent inorganic agent by four steps, rear water repellent, water repellent dosage 10g/L 50g/L,
Using padding process, pick-up rate 40% ~ 70%, 160 °C ~ 180 °C of baking temperature, time 20s ~ 60s.
5th step realizes that the environmental protection flame retardant waterproof coating of dacron arranges.Water repellent used in step (I) and (3) is
Fluorine system water repellent finishing agent, dosage 10g/L ~ 50g/L.
6th step, step (2) used coating agent are aqueous PA coating agent or aqueous coating agent.It is fire-retardant used in step (2)
Agent is the inorganic magnalium hydrotalcite of layered anionic.Environmental protection flame retardant waterproof coating of the present invention for dacron arranges.The present invention
Fire retardant used is the inorganic magnalium hydrotalcite of layered anionic, has the magnesium hydroxide structure and group similar with aluminium hydroxide concurrently
At releasing a large amount of water and carbon dioxide when being thermally decomposed, while absorbing a large amount of heat.
Claims (9)
1. a kind of recyclable coated fabric, it is characterised in that: including the first tissue layer with first surface and second surface, by
The first tissue layer that first polymer is constituted, and the first coating being arranged on first tissue layer at least part first surface,
The first coating being made of first polymer.
2. a kind of recyclable coated fabric according to claim 1, it is characterised in that: further include that setting is knitted described first
Second coating on nitride layer at least part second surface, the second coating are made of first polymer.
3. a kind of recyclable coated fabric according to claim 2, it is characterised in that: further include that setting is applied described first
Third coating at least part surface of layer.
4. a kind of recyclable coated fabric according to claim 3, it is characterised in that: further include that setting is applied described first
Layer, the 4th coating in second coating and third coating at least part surface.
5. a kind of recyclable coated fabric according to claim 1, it is characterised in that: first tissue layer includes non-knits
The random alignment for making fiber further includes woven fabric.
6. a kind of recyclable coated fabric according to claim 1, it is characterised in that: the first polymer includes being selected from
Poly- para Toluic Acid's ethyl ester, high density polyethylene (HDPE), low density polyethylene (LDPE), polypropylene, polystyrene, the thermoplastic polymer of nylon.
7. a kind of preparation method of recyclable coated fabric, it is characterised in that: including providing the fabric being made of first polymer
Layer, the first polymer layer that there are fabric first surface and second surface and bonding to be made of the first polymer are in tissue layer
At least part first surface on.
8. a kind of according to claim 7, preparation method of recyclable coated fabric, it is characterised in that: wherein described first
Polymer is polyolefin, and the polyolefin is poly- ɑ alkene.
9. a kind of according to claim 8, preparation method of recyclable coated fabric, it is characterised in that: further include that connection is viscous
The second polymer layer being made of polyolefine material is closed at least part second surface of tissue layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711052811.6A CN109750518A (en) | 2017-11-01 | 2017-11-01 | A kind of recyclable coated fabric and correlation technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711052811.6A CN109750518A (en) | 2017-11-01 | 2017-11-01 | A kind of recyclable coated fabric and correlation technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109750518A true CN109750518A (en) | 2019-05-14 |
Family
ID=66397554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711052811.6A Pending CN109750518A (en) | 2017-11-01 | 2017-11-01 | A kind of recyclable coated fabric and correlation technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109750518A (en) |
-
2017
- 2017-11-01 CN CN201711052811.6A patent/CN109750518A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190514 |
|
| WD01 | Invention patent application deemed withdrawn after publication |