CN220954368U - Homogeneous core-penetrating PVC elastic floor with sound absorbing bottom layer - Google Patents
Homogeneous core-penetrating PVC elastic floor with sound absorbing bottom layer Download PDFInfo
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- CN220954368U CN220954368U CN202321877819.7U CN202321877819U CN220954368U CN 220954368 U CN220954368 U CN 220954368U CN 202321877819 U CN202321877819 U CN 202321877819U CN 220954368 U CN220954368 U CN 220954368U
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- pvc
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- core
- penetrating
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- 238000005187 foaming Methods 0.000 claims abstract description 42
- 239000003973 paint Substances 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 63
- 239000003365 glass fiber Substances 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 238000009408 flooring Methods 0.000 claims description 9
- 239000012792 core layer Substances 0.000 claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 88
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 88
- 239000000463 material Substances 0.000 abstract description 13
- 238000000016 photochemical curing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004014 plasticizer Substances 0.000 description 8
- 239000000945 filler Substances 0.000 description 5
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 4
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical group CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 4
- HORIEOQXBKUKGQ-UHFFFAOYSA-N bis(7-methyloctyl) cyclohexane-1,2-dicarboxylate Chemical compound CC(C)CCCCCCOC(=O)C1CCCCC1C(=O)OCCCCCCC(C)C HORIEOQXBKUKGQ-UHFFFAOYSA-N 0.000 description 4
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 4
- 239000004088 foaming agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000006077 pvc stabilizer Substances 0.000 description 3
- 102100035474 DNA polymerase kappa Human genes 0.000 description 2
- 101710108091 DNA polymerase kappa Proteins 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 239000004806 diisononylester Substances 0.000 description 2
- 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 2
- BJAJDJDODCWPNS-UHFFFAOYSA-N dotp Chemical compound O=C1N2CCOC2=NC2=C1SC=C2 BJAJDJDODCWPNS-UHFFFAOYSA-N 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000012760 heat stabilizer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000009700 powder processing Methods 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of elastic floors, and discloses a homogeneous core-penetrating PVC elastic floor with a sound absorbing bottom layer, which comprises a photo-curing paint, a PVC homogeneous core-penetrating layer and a PVC foaming layer which are sequentially arranged from top to bottom, wherein the surface of the PVC homogeneous core-penetrating layer is treated by the photo-curing paint and the like to enable the PVC homogeneous core-penetrating layer to have stain resistance, the thickness of the PVC homogeneous core-penetrating layer is 1mm-3mm, and the thickness of the PVC foaming layer is 1mm-6mm. Where PVC means polyvinyl chloride. Firstly, producing a homogeneous permeable PVC floor coiled material, namely a PVC homogeneous permeable layer, then attaching a PVC foaming layer, wherein the PVC foaming layer can be prepared independently and then bonded with the homogeneous permeable layer. Through setting up PVC foaming layer in PVC homogeneity through the sandwich layer below, make its effect of inhaling sound improve greatly, through adding one deck PVC foaming layer at the back, its sound of inhaling can reach 17dB, can be applied to the place that has the silence demand.
Description
Technical Field
The utility model relates to the technical field of elastic floors, in particular to a homogeneous permeable PVC elastic floor with a sound absorbing bottom layer.
Background
PVC flooring is a new type of lightweight floor finishing material that is very popular in the world today, also known as lightweight flooring. PVC floor refers to floor produced by polyvinyl chloride material. Specifically, polyvinyl chloride and its copolymer resin are used as main raw materials, and auxiliary materials such as filler, plasticizer, stabilizer, colorant, etc. are added to the continuous sheet-shaped base material, and the continuous sheet-shaped base material is produced by a coating process or a calendaring, extruding or extruding process. The homogeneous permeable PVC coiled material floor is widely used in many occasions, and is mainly used in hospitals, pharmaceutical factories, schools, offices and other areas. Typically, the conventional thickness of a homogeneous, concentric PVC coil is 2mm, its sound absorption is typically 3-4dB, and its silencing effect is typically that of a sound absorber.
Disclosure of utility model
The utility model aims to provide a homogeneous transparent PVC elastic floor with a sound absorbing bottom layer, which has good silencing and sound absorbing effects.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take sound absorption bottom's homogeneity and pass through heart PVC resilient flooring, includes light curing paint, PVC homogeneity and pass through heart layer and PVC foaming layer that from last to setting gradually, PVC homogeneity passes through heart layer surface photocuring paint etc. and handles, makes it have dirt resistance, PVC homogeneity passes through heart layer thickness to be 1mm-3mm, PVC foaming layer thickness is 1mm-6mm. Where PVC means polyvinyl chloride. Firstly, producing a homogeneous permeable PVC floor coiled material, namely a PVC homogeneous permeable layer, then attaching a PVC foaming layer, wherein the PVC foaming layer can be prepared independently and then bonded with the homogeneous permeable layer.
Preferably, the PVC homogeneous core layer material comprises a mixture of PVC resin, plasticizer, filler and PVC stabilizer.
Preferably, the PVC foaming layer material is prepared from PVC resin powder processing, plasticizer, heat stabilizer, filler and foaming agent. Specifically, PVC paste resin is mixed with plasticizer, PVC stabilizer, foaming agent and the like, the mixture is coated and scraped on base cloth or release paper, and the mixture is heated at high temperature through an oven to form a foaming layer with uniform foam holes.
The PVC foaming layer can also be coated on the PVC homogeneous core layer, and the foaming layer is prepared by a foaming process.
Preferably, the PVC in the PVC foaming layer is PVC paste resin with a polymerization degree of 800-1500.
Preferably, the foaming multiplying power of the PVC foaming layer is 2-4.
Preferably, the PVC foaming layer is attached below the PVC homogeneous permeable layer through glue.
Preferably, a glass fiber layer is arranged between the PVC homogeneous core layer and the PVC foaming layer, and the glass fiber layer is one of glass fiber mesh cloth and nondirectional glass fiber cloth so as to increase the dimensional stability of the glass fiber mesh cloth.
Compared with the prior art, the homogeneous transparent PVC elastic floor with the sound-absorbing bottom layer has the advantages that the PVC foaming layer is arranged below the PVC homogeneous transparent bottom layer, so that the sound-absorbing effect is greatly improved, and the PVC foaming layer is added on the back, so that the sound-absorbing capacity reaches 17dB, and the homogeneous transparent PVC elastic floor with the sound-absorbing bottom layer can be applied to places with mute requirements.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:
FIG. 1 is a schematic view of a structure of a glass fiber layer according to the present utility model;
Fig. 2 is a schematic view of a structure without a glass fiber layer according to the present utility model.
In the accompanying drawings:
1. photo-curing paint; 2. PVC homogeneous core layer; 3. a glass fiber layer; 4. PVC foaming layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
Referring to fig. 2, the present utility model provides a technical solution: the utility model provides a take to inhale homogeneity of sound bottom and pass through heart PVC resilient flooring, is including the thickness that from last to setting gradually 1mm-3mmPVC homogeneity and pass through heart layer 2 and thickness 1mm-6mmPVC foaming layer 4, PVC homogeneity passes through heart layer 2 upper surface and is equipped with photo-curing paint 1, is the stain resistant layer.
Firstly, producing a homogeneous PVC floor coiled material with a permeable center, such as reinforced health-care dragon, clean dragon and other products of Ames strong floor materials (China Co., ltd.), and then attaching a PVC foaming layer 4.
Wherein the PVC homogeneous core layer 2 is formed by mixing PVC resin, plasticizer, filler, PVC stabilizer and other processing aids and then processing. Wherein the PVC can be suspension PVC resin with polymerization degree of 800-1500, and the plasticizer can be DOP (dioctyl phthalate), DINP (diisononyl phthalate), DOTP (dioctyl terephthalate), DINCH (diisononyl cyclohexane 1, 2-dicarboxylate).
The production process of the PVC homogeneous permeable layer 2 comprises the following steps: PVC premix is used, color paste is added, then PVC coiled materials are firstly prepared through extrusion and calendaring processes, then crushed into particles, then spread on a conveyor belt, and the particles are heated and molded through an oven to prepare the homogeneous core PVC layer.
Wherein the foaming multiplying power of the PVC foaming layer 4 is 2-4, and the PVC foaming layer comprises PVC resin powder processing, plasticizer, heat stabilizer, filler, foaming agent and the like.
The PVC in the PVC foam layer 4 may be a PVC paste resin having a polymerization degree of 800 to 1500. The plasticizer may be DOP (dioctyl phthalate), DINP (diisononyl phthalate), DOTP (dioctyl terephthalate), DINCH (diisononyl cyclohexane 1, 2-dicarboxylate).
The production process of the PVC foaming layer 4 comprises the following steps: PVC paste resin is used for preparing PVC foaming sol, the PVC foaming sol is coated on a transmission base cloth or coated on release paper, and the PVC foaming layer 4 with uniform cells is prepared through high-temperature processing of an oven.
The PVC foaming layer 4 is attached to the PVC homogeneous transparent core layer 2 through glue, or attached through a thermal attaching mode.
Embodiment two:
Unlike the first embodiment, the following is: and a glass fiber layer 3 is arranged between the homogeneous core-penetrating PVC layer 2 and the PVC foaming layer 4, and the glass fiber layer 3 is glass fiber mesh cloth so as to increase the dimensional stability of the glass fiber mesh cloth.
Embodiment III:
unlike the first embodiment, the following is: and a glass fiber layer 3 is arranged between the homogeneous transparent PVC layer 2 and the PVC foaming layer 4, and the glass fiber layer 3 is non-directional glass fiber cloth so as to increase the dimensional stability of the glass fiber cloth.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a take sound absorption bottom's homogeneity to pass through heart PVC resilient flooring which characterized in that: the PVC homogeneous core-penetrating coating comprises a light-cured paint (1), a PVC homogeneous core-penetrating layer (2) and a PVC foaming layer (4) which are sequentially arranged from top to bottom, wherein the thickness of the PVC homogeneous core-penetrating layer (2) is 1mm-3mm, and the thickness of the PVC foaming layer (4) is 1mm-6mm.
2. The homogeneous, open-core PVC resilient flooring with a sound absorbing substrate of claim 1, wherein: PVC in the PVC foaming layer (4) is PVC paste resin with polymerization degree of 800-1500.
3. The homogeneous, open-core PVC resilient flooring with a sound absorbing substrate of claim 1, wherein: the foaming multiplying power of the PVC foaming layer (4) is 2-4.
4. The homogeneous, open-core PVC resilient flooring with a sound absorbing substrate of claim 1, wherein: the PVC foaming layer (4) is attached to the lower portion of the PVC homogeneous permeable core layer (2) through glue.
5. The homogeneous, open-core PVC resilient flooring with a sound absorbing substrate of claim 1, wherein: a glass fiber layer (3) is arranged between the PVC homogeneous core layer (2) and the PVC foaming layer (4), and the glass fiber layer (3) is one of glass fiber mesh cloth and nondirectional glass fiber cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877819.7U CN220954368U (en) | 2023-07-18 | 2023-07-18 | Homogeneous core-penetrating PVC elastic floor with sound absorbing bottom layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877819.7U CN220954368U (en) | 2023-07-18 | 2023-07-18 | Homogeneous core-penetrating PVC elastic floor with sound absorbing bottom layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220954368U true CN220954368U (en) | 2024-05-14 |
Family
ID=91021315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321877819.7U Active CN220954368U (en) | 2023-07-18 | 2023-07-18 | Homogeneous core-penetrating PVC elastic floor with sound absorbing bottom layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220954368U (en) |
-
2023
- 2023-07-18 CN CN202321877819.7U patent/CN220954368U/en active Active
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