CN212656500U - Stable glue-free ecological floor - Google Patents
Stable glue-free ecological floor Download PDFInfo
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- CN212656500U CN212656500U CN202020375886.9U CN202020375886U CN212656500U CN 212656500 U CN212656500 U CN 212656500U CN 202020375886 U CN202020375886 U CN 202020375886U CN 212656500 U CN212656500 U CN 212656500U
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- 239000002131 composite material Substances 0.000 claims abstract description 103
- 239000003365 glass fiber Substances 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000000052 comparative effect Effects 0.000 description 12
- 238000007731 hot pressing Methods 0.000 description 12
- 229920000915 polyvinyl chloride Polymers 0.000 description 7
- 239000004800 polyvinyl chloride Substances 0.000 description 7
- 238000003825 pressing Methods 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 6
- 238000005496 tempering Methods 0.000 description 5
- 239000006057 Non-nutritive feed additive Substances 0.000 description 4
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- OEIWPNWSDYFMIL-UHFFFAOYSA-N dioctyl benzene-1,4-dicarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC)C=C1 OEIWPNWSDYFMIL-UHFFFAOYSA-N 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- 239000002994 raw material Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 235000011293 Brassica napus Nutrition 0.000 description 1
- 240000008100 Brassica rapa Species 0.000 description 1
- 235000000540 Brassica rapa subsp rapa Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
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- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- FJQXCDYVZAHXNS-UHFFFAOYSA-N methadone hydrochloride Chemical compound Cl.C=1C=CC=CC=1C(CC(C)N(C)C)(C(=O)CC)C1=CC=CC=C1 FJQXCDYVZAHXNS-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
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Abstract
The utility model discloses a stable glue-free ecological floor, which comprises a wear-resistant layer, a color film layer, a glass fiber net layer or a glass fiber net composite layer and a connecting composite layer; the connecting composite layer comprises a connecting composite middle layer and a connecting composite bottom layer, the wear-resistant layer, the color film layer, the connecting composite middle layer, the glass fiber net layer or the glass fiber composite layer and the connecting composite bottom layer are sequentially arranged from top to bottom, and the glass fiber composite layer is of a composite layer structure of the glass fiber net layer and the connecting composite layer. The application stability of the glue-free floor is improved, the glue-free ecological floor with high stability and a multilayer composite structure, which can be applied to different environments, is produced, and the floor has the advantages of good dimensional stability, low warping degree, high peel strength, high lock catch strength and the like.
Description
Technical Field
The utility model belongs to the technical field of ecological floor technique and specifically relates to a stabilize glue-free ecological floor.
Background
The plastic floor has the advantages of zero formaldehyde, super wear resistance, ultralow shrinkage, sound absorption, noise prevention, simple and convenient installation, water resistance, skid resistance, wide environmental adaptability and the like, is a new generation of floor decoration material in the world after carpet, wood floor and marble tile, is also called light floor material, and is widely welcomed in countries such as European, American and Asia, namely, Japan and Korean. The glue-free floor has the advantages of no need of using glue adhesives, comfortable foot feeling and the like in the paving process, and is widely welcomed.
But the glue-free floor has certain defects in the application stability of the product due to the fact that the glue-free floor belongs to semi-hard materials; the glue-free floor popularized in the market has certain defects of size change rate and warping degree, and the stability in the using process is poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to solve the technical problem that a stably exempt from to glue ecological floor is provided to reach the purpose of improving and exempting from to glue floor application stability ability.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a stable glue-free ecological floor comprises a wear-resistant layer, a color film layer, a glass fiber net layer or a glass fiber net composite layer and a connecting composite layer; the connecting composite layer comprises a connecting composite middle layer and a connecting composite bottom layer, the wear-resistant layer, the color film layer, the connecting composite middle layer, the glass fiber net layer or the glass fiber composite layer and the connecting composite middle layer or the connecting composite bottom layer are sequentially arranged from top to bottom, and the glass fiber composite layer is of a composite layer structure of the glass fiber net layer and the connecting composite layer.
The thickness of the wear-resistant layer is 0.3-0.7mm, the thickness of the color film layer is 0.05-0.15mm, and the thickness of the glass fiber net layer is 0.1-0.2 mm.
And the surface of the wear-resistant layer is provided with a UV coating.
The connecting composite layer is an LVT material layer.
The connecting composite middle layer and the connecting composite bottom layer are both two layers; the wear-resistant layer, the color film layer, the two connecting composite middle layers, the glass fiber net layer and the two connecting composite bottom layers are sequentially arranged from top to bottom.
The glass fiber composite layer comprises two glass fiber net layers and a connecting composite middle layer; the wear-resistant layer, the color film layer, the two connecting composite middle layers, the glass fiber net layer, the one connecting composite middle layer, the glass fiber net layer and the two connecting composite middle layers are sequentially arranged from top to bottom.
The wear-resistant layer and the color film layer are both PVC layers.
The connecting composite layer comprises the following materials: PVC resin powder, a filler, dioctyl terephthalate, a calcium zinc stabilizer, a processing aid and carbon black.
Compared with the prior art, the utility model, have following advantage:
the stable glue-free ecological floor is reasonable in design, improves the application stability of the glue-free floor, can be applied to high-stability glue-free ecological floors with multilayer composite structures in different environments, and has the advantages of being good in size stability, low in warping degree, high in peel strength, high in lock catch strength and the like.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic view of the composite structure of the floor board of the present invention.
In the figure:
1. wear-resisting layer, 2. the color film layer, 3. the LVT middle level, 4. the glass fiber net layer, 5. the LVT bottom layer.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1, a high-stability glue-free ecological floor with a multi-layer composite structure comprises a wear-resistant layer 1, a color film layer 2, a glass fiber net layer 4 or a glass fiber net composite layer and a connecting composite layer; the thickness of the wear-resistant layer is 0.1-0.5mm, the thickness of the color film layer is 0.05-0.15mm, and the thickness of the glass fiber net layer is 0.1-0.2 mm; the connecting composite layer comprises a connecting composite middle layer and a connecting composite bottom layer, the thickness of the connecting composite middle layer is 0.9mm, the thickness of the connecting composite bottom layer is 0.7mm, the wear-resistant layer, the color film layer, the connecting composite middle layer, the glass fiber net layer or the glass fiber composite layer and the connecting composite middle layer or the connecting composite bottom layer are sequentially arranged from top to bottom, and the glass fiber composite layer is of a composite layer structure of the glass fiber net layer and the connecting composite layer.
The wear-resistant layer and the color film layer are both PVC layers. The surface of the wear-resistant layer is provided with a UV coating which can be aluminum oxide filled and modified acrylate resin, and the surface of the floor has particularly good antibacterial performance and scratch resistance.
The connecting composite layer is an LVT material layer to form an LVT middle layer 3 and an LVT bottom layer 5, and the composite layer structure is stable and reliable in connection; preferably, the material of the connecting composite layer comprises the following materials: PVC resin powder, a filler, dioctyl terephthalate, a calcium zinc stabilizer, a processing aid and carbon black.
The connecting composite middle layer and the connecting composite bottom layer are both two layers; the wear-resistant layer, the color film layer, the two connecting composite middle layers, the glass fiber net layer and the two connecting composite bottom layers are sequentially arranged from top to bottom to form the composite layer structure floor.
The glass fiber composite layer comprises two glass fiber net layers and a connecting composite middle layer; the wear-resistant layer, the color film layer, the two connecting composite middle layers, the glass fiber net layer, the one connecting composite middle layer, the glass fiber net layer and the two connecting composite middle layers are sequentially arranged from top to bottom to form another composite layer structure floor. In the floor, the two layers of the connecting composite middle layer, the glass fiber net layer, the one layer of the connecting composite middle layer, the glass fiber net layer and the two layers of the connecting composite middle layer form a symmetrical basic layer structure, the structure size is stable, the floor stability is good, and the problems of warping and the like are not easy to generate.
The preparation method of the stable glue-free ecological floor comprises the following steps:
1) paving the wear-resistant layer, the color film layer, the LVT medium material, the glass fiber and the LVT bottom material in a tray, and hot-pressing all composite interfaces into a whole through a hot press and a cold press to form a glue-free plate with a multi-layer composite structure;
2) and (3) tempering the glue-free plate in a constant-temperature water bath, then coating a UV coating, curing, slitting, slotting, attaching a mute pad to form a finished product, packaging and warehousing.
Wherein,
in the step 1), the LVT medium material consists of the following materials in parts by weight: 100 parts of PVC resin powder; 300 parts of a filler; 50 parts of dioctyl terephthalate; 2.5 parts of an environment-friendly calcium zinc stabilizer; 6 parts of a processing aid; 0.6 part of carbon black.
In the step 1), the LVT bottom material is composed of the following materials in parts by weight: 100 parts of PVC resin powder; 250 parts of a filler; 60 parts of dioctyl terephthalate; 1.5 parts of an environment-friendly calcium zinc stabilizer; 5 parts of a processing aid; 0.6 part of carbon black.
The parameters of the hot press in the step 1) are controlled as follows: the hot pressing temperature is 165-180 ℃, the first-stage hot pressing pressure is 13-15MPa, the time is 3-8min, the second-stage hot pressing pressure is 13.5-15.5MPa, the time is 3-8min, and the third-stage hot pressing pressure is 14-16MPa, the time is 5-10 min; the cold pressing temperature is 25 deg.C, the first stage cold pressing pressure is 12-14MPa, the time is 5-8min, the second stage hot pressing pressure is 12.5-14.5MPa, the time is 5-8min, and the third stage hot pressing pressure is 13-15MPa, the time is 5-10 min.
The tempering temperature in the step 2) is 65-80 ℃, and the tempering time is 300-600 s.
In the step 2), the curing temperature is 25 ℃, and the curing time is 24 hours.
The application stability of the glue-free floor is improved by adopting a novel composite layer structure and a control process, the glue-free ecological floor with high stability and a multilayer composite structure, which can be applied to different environments, is produced, and the floor has the advantages of good dimensional stability, low warping degree, high peel strength, high lock catch strength and the like.
The utility model relates to a LVT middlings and LVT bed charge are produced by turnip lake conch section bar science and technology limited company. Glass fibers are produced by south glass new materials, inc. The wear resistant layer is produced by Shanghai Yingtai New Material science and technology Limited. The color film layer is produced by Huangshan Yunjiao decorative material Co.
Example 1
A high stability glue-free ecological floor with a multilayer composite structure, comprising raw materials of different specifications as shown in example 1 in table 1:
TABLE 1 floor layer Structure
The preparation method of the high-stability glue-free ecological floor with the multilayer composite structure comprises the following steps:
(1) the wear-resistant layer, the color film layer, the LVT medium material, the glass fiber and the LVT bottom material are paved in a tray according to the structure of the embodiment 1 in the table 1, and are hot-pressed by a hot press, and the parameters of the hot press are controlled as follows: the hot pressing temperature is 170 ℃, the first-stage hot pressing pressure is 13MPa, the time is 8min, the second-stage hot pressing pressure is 13.5MPa, the time is 8min, and the third-stage hot pressing pressure is 14MPa, and the time is 10 min. After the hot pressing is finished, the tray is placed in a cold press for cold pressing through a mechanical arm, and the parameters of the cold press are controlled as follows: the cold pressing temperature is 25 ℃, the first-stage cold pressing pressure is 12MPa, the time is 8min, the second-stage cold pressing pressure is 12.5MPa, the time is 8min, and the third-stage cold pressing pressure is 13MPa, and the time is 10 min.
(2) And (3) tempering the glue-free large plate in a constant-temperature water bath at the tempering temperature of 65 ℃ for 500 s. And then carrying out UV coating, curing at 25 ℃ for 24h, slitting, slotting, attaching a mute pad to form a finished product, packaging and warehousing.
Example 2
A glue-free ecological floor with high stability and a multi-layer composite structure, which comprises the raw materials with the structure shown as the example 2 in the table 1.
The preparation method of the glue-free ecological floor with high stability and multilayer composite structure is the same as that of example 1, except that the product structure is shown as example 2 in table 1.
Comparative example 1
A high-stability glue-free ecological floor with a multi-layer composite structure comprises raw materials with the structure shown in comparative example 1 in a table 1.
The preparation method of the glue-free ecological floor with high stability and multi-layer composite structure is the same as that of example 1, except that the product structure is as comparative example 1 in table 1.
Comparative example 2
A high-stability glue-free ecological floor with a multi-layer composite structure comprises raw materials with the structure shown in comparative example 2 in a table 1.
The preparation method of the glue-free ecological floor with high stability and multi-layer composite structure is the same as that of example 1, except that the product structure is as comparative example 2 in table 1.
The performance test results of the ecological flooring with the same specification prepared in the above examples and comparative examples are shown in table 2.
TABLE 2 correlation Performance and technical index test results
Remarking: the performance detection of various materials of the ecological floor is tested according to GB/T34440-2017 rigid polyvinyl chloride floor.
As can be seen from Table 2, the thimble and Martindale micro-scratch data of the ultra-high scratch-resistant ecological floor produced by the examples and the comparative examples are excellent, and the scratch resistance is good. Comparing examples 1 and 2, the abrasion resistance of example 2 is obviously better than that of example 1, and the rest of the performances are equivalent. Compared with the comparative example 1, the comparative example 1 has the advantages of large dimensional change rate, high warpage, poor application stability and equivalent other performances. Example 2 compared with comparative example 2, comparative example 2 had lower peel strength and poor adhesion of each interface. As can be seen from table 2, both examples 1 and 2 can achieve the preparation of the ultra-high scratch-resistant ecological floor product, and each property thereof is excellent.
The above-mentioned is only for the description of the preferred embodiments of the present invention, and the above-mentioned technical features can be combined at will to form a plurality of embodiments of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (7)
1. The utility model provides a stabilize and exempt from gluey ecological floor which characterized in that: comprises a wear-resistant layer, a color film layer, a glass fiber net layer or a glass fiber net composite layer and a connecting composite layer; the connecting composite layer comprises a connecting composite middle layer and a connecting composite bottom layer, the wear-resistant layer, the color film layer, the connecting composite middle layer, the glass fiber net layer or the glass fiber composite layer and the connecting composite middle layer or the connecting composite bottom layer are sequentially arranged from top to bottom, and the glass fiber composite layer is of a composite layer structure of the glass fiber net layer and the connecting composite layer.
2. The stable glue-free ecological floor as claimed in claim 1, wherein: the thickness of the wear-resistant layer is 0.3-0.7mm, the thickness of the color film layer is 0.05-0.15mm, and the thickness of the glass fiber net layer is 0.1-0.2 mm.
3. The stable glue-free ecological floor as claimed in claim 1, wherein: and the surface of the wear-resistant layer is provided with a UV coating.
4. The stable glue-free ecological floor as claimed in claim 1, wherein: the connecting composite layer is an LVT material layer.
5. The stable glue-free ecological floor as claimed in claim 1, wherein: the connecting composite middle layer and the connecting composite bottom layer are both two layers; the wear-resistant layer, the color film layer, the two connecting composite middle layers, the glass fiber net layer and the two connecting composite bottom layers are sequentially arranged from top to bottom.
6. The stable glue-free ecological floor as claimed in claim 1, wherein: the glass fiber composite layer comprises two glass fiber net layers and a connecting composite middle layer; the wear-resistant layer, the color film layer, the two connecting composite middle layers, the glass fiber net layer, the one connecting composite middle layer, the glass fiber net layer and the two connecting composite middle layers are sequentially arranged from top to bottom.
7. The stable glue-free ecological floor as claimed in claim 1, wherein: the wear-resistant layer and the color film layer are both PVC layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375886.9U CN212656500U (en) | 2020-03-23 | 2020-03-23 | Stable glue-free ecological floor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375886.9U CN212656500U (en) | 2020-03-23 | 2020-03-23 | Stable glue-free ecological floor |
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| CN212656500U true CN212656500U (en) | 2021-03-05 |
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| CN202020375886.9U Active CN212656500U (en) | 2020-03-23 | 2020-03-23 | Stable glue-free ecological floor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905814A (en) * | 2022-05-24 | 2022-08-16 | 福建思嘉新材料科技有限公司 | Semi-hard thermoplastic polymer floor and production method and device |
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2020
- 2020-03-23 CN CN202020375886.9U patent/CN212656500U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905814A (en) * | 2022-05-24 | 2022-08-16 | 福建思嘉新材料科技有限公司 | Semi-hard thermoplastic polymer floor and production method and device |
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Address after: 241009 No. 38 Gangwan Road, Wuhu Economic and Technological Development Zone, Wuhu City, Anhui Province Patentee after: Conch (Anhui) energy saving and environmental protection new material Co.,Ltd. Patentee after: ANHUI CONCH GROUP Co.,Ltd. Patentee after: ANHUI CONCH DESIGN & RESEARCH INSTITUTE OF BUILDING MATERIALS Co.,Ltd. Address before: 241009 No. 38 Gangwan Road, Wuhu Economic and Technological Development Zone, Wuhu City, Anhui Province Patentee before: WUHU CONCH PROFILES AND SCIENCE Co.,Ltd. Patentee before: ANHUI CONCH GROUP Co.,Ltd. Patentee before: ANHUI CONCH DESIGN & RESEARCH INSTITUTE OF BUILDING MATERIALS Co.,Ltd. |