CN115595110A - Method for joint curing of elastic floor - Google Patents
Method for joint curing of elastic floor Download PDFInfo
- Publication number
- CN115595110A CN115595110A CN202110781970.XA CN202110781970A CN115595110A CN 115595110 A CN115595110 A CN 115595110A CN 202110781970 A CN202110781970 A CN 202110781970A CN 115595110 A CN115595110 A CN 115595110A
- Authority
- CN
- China
- Prior art keywords
- floor
- elastic floor
- polyurethane adhesive
- liquid
- elastic
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000004814 polyurethane Substances 0.000 claims abstract description 31
- 229920002635 polyurethane Polymers 0.000 claims abstract description 31
- 239000000853 adhesive Substances 0.000 claims abstract description 25
- 230000001070 adhesive effect Effects 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- VOBUAPTXJKMNCT-UHFFFAOYSA-N 1-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound CCCCCC(OC(=O)C=C)OC(=O)C=C VOBUAPTXJKMNCT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- GUCYFKSBFREPBC-UHFFFAOYSA-N [phenyl-(2,4,6-trimethylbenzoyl)phosphoryl]-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C(=O)C1=C(C)C=C(C)C=C1C GUCYFKSBFREPBC-UHFFFAOYSA-N 0.000 claims description 2
- 239000002518 antifoaming agent Substances 0.000 claims description 2
- ZNAAXKXXDQLJIX-UHFFFAOYSA-N bis(2-cyclohexyl-3-hydroxyphenyl)methanone Chemical compound C1CCCCC1C=1C(O)=CC=CC=1C(=O)C1=CC=CC(O)=C1C1CCCCC1 ZNAAXKXXDQLJIX-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- NWWQVENFTIRUMF-UHFFFAOYSA-N diphenylphosphanyl 2,4,6-trimethylbenzoate Chemical compound CC1=CC(C)=CC(C)=C1C(=O)OP(C=1C=CC=CC=1)C1=CC=CC=C1 NWWQVENFTIRUMF-UHFFFAOYSA-N 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000080 wetting agent Substances 0.000 claims description 2
- 238000004049 embossing Methods 0.000 claims 2
- PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical compound CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 claims 1
- 239000004440 Isodecyl alcohol Substances 0.000 claims 1
- 238000011900 installation process Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002689 soil Substances 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 8
- 239000004800 polyvinyl chloride Substances 0.000 description 8
- LVGFPWDANALGOY-UHFFFAOYSA-N 8-methylnonyl prop-2-enoate Chemical compound CC(C)CCCCCCCOC(=O)C=C LVGFPWDANALGOY-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02005—Construction of joints, e.g. dividing strips
- E04F15/02011—Construction of joints, e.g. dividing strips with joint fillings integrated in the flooring elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
The invention relates to the technical field of floor construction, in particular to a method for joint combination and curing of an elastic floor. The method for combining and curing the joints of the elastic floor has the advantages of solving the problems of visibility and easy stain of the joints of the elastic floor and simplifying construction procedures on the basis of ensuring the joint combining strength. A method for combining and solidifying the seam of elastic floor board includes such steps as installing slots on the elastic floor board, welding the seam of elastic floor board without PVC welding line, choosing the liquid or paste polyurethane adhesive, filling it in the slots, and ultraviolet irradiation. The effects of moisture resistance, soil resistance and attractive appearance of the joints of the elastic floor are realized, the construction process is simplified, and the joint of the elastic floor can obtain the bonding strength higher than the national standard.
Description
Technical Field
The invention relates to the technical field of floor construction, in particular to a method for combining and curing joints of elastic floors.
Background
At present, the known method for joining the joints of the resilient floor is to open the groove after the resilient floor is installed, and weld a polyvinyl chloride weld line to the open groove. Because the currently used polyvinyl chloride welding line has no anti-fouling property, the joint of the elastic floor which is combined and solidified by the polyvinyl chloride welding line is easy to be fouled in the future use. In addition, as the color difference or the gloss difference exists between the polyvinyl chloride welding line and the elastic floor after the polyvinyl chloride welding line is cured, the combination method cannot completely eliminate the joint in vision, the joint is easy to be stained, and the visual effect is poor. Most of the current domestic welding wires use non-environment-friendly plasticizers, and the quality levels of the products are different. Meanwhile, the market lacks skilled and experienced welders, so that the welding strength is insufficient, and overheating causes the aging or the damage of the polyurethane coating on the surface of the elastic floor.
Disclosure of Invention
The invention aims to provide a method for combining and curing a joint of an elastic floor, which has the advantages of solving the problems of visibility and easy stain of the joint of the elastic floor and simplifying construction procedures on the basis of ensuring the combination strength of the joint.
The above object of the present invention is achieved by the following technical solutions:
after the groove is arranged on the elastic floor, the gap combination of the elastic floor is carried out without using a polyvinyl chloride welding line, a liquid or paste polyurethane adhesive which is the same as the polyurethane of the surface coating of the elastic floor is selected and filled into the groove, and then the liquid or paste polyurethane adhesive is irradiated by using an ultraviolet lamp with a specific wavelength to be solidified.
The liquid or paste polyurethane adhesive used in the present invention is mainly composed of the following components: light-cured resin (polyurethane acrylate, epoxy acrylate and the like), photoinitiator (diphenyl- (2,4,6-trimethylbenzoyl) oxyphosphorus, hydroxycyclohexyl phenyl ketone, phenyl bis (2,4,6-trimethylbenzoyl) phosphine oxide and the like), auxiliary agent (antifoaming agent, wetting agent, leveling agent and the like), filler (matte powder, nylon powder, wax and the like), light-cured monomer (hexanediol diacrylate, isodecanol acrylate and the like).
The polyurethane adhesive comprises the following components in percentage by mass: the light-cured resin accounts for 10-50%; the ratio of the photoinitiator is 1-10%; the proportion of the auxiliary agent is 0.1-10%; the filling accounts for 10-50%; the light-cured monomer accounts for 10-50%.
The wavelength of the ultraviolet lamp with specific wavelength used in the invention is 365nm or 395nm.
In conclusion, the beneficial technical effects of the invention are as follows:
the polyurethane adhesive is used for combining the joints of the cured elastic floor without water permeability, so that the elastic floor is not affected with damp and fouling. And because the used polyurethane adhesive is consistent with the polyurethane material of the elastic floor surface coating, the floor joint has no color difference or different gloss from the elastic floor, thereby realizing the beautiful effect. In addition, because the polyurethane adhesive is only filled after the installation of the slot on the elastic floor for joint combination, no additional welding line is needed, thereby simplifying the installation construction process. For the elastic floor containing deep printing and embossment, after the elastic floor is bonded by using a conventional polyvinyl chloride welding line, the surface of the elastic floor cannot be flattened by using a scraper knife, but the method for bonding by using a polyurethane adhesive has no problem. Compared with the conventional polyvinyl chloride welding wire, the polyurethane adhesive is used for combining the cured elastic floor joint, so that the anti-skid function is realized, and the overall safety of the floor is improved. Meanwhile, laboratory data show that the joint strength of the elastic floor after the polyurethane adhesive is combined and cured is not lower than 400N/50mm and is higher than 250N/50mm specified by national standards.
Drawings
The figure is a flow chart of construction steps in the embodiment.
The figure is a schematic view of the slotting of the elastic floor in the embodiment.
Detailed Description
A method of resilient floor seam bond curing, comprising:
step one, installing and grooving the elastic floor, wherein the grooving depth is 1.5mm (see figure two 1), the grooving does not open the floor, and part of the floor is reserved at the bottom of the grooving (see figure two 2).
And step two, selecting a liquid or paste polyurethane adhesive which is homogeneous to the polyurethane on the surface of the elastic floor, and filling the liquid or paste polyurethane adhesive into the groove.
And step three, scraping the liquid or paste polyurethane adhesive filled in the slot by using a scraper.
And step four, irradiating the liquid or paste polyurethane adhesive by using an ultraviolet lamp to cure the polyurethane adhesive.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. A method for combining and solidifying the seam of elastic floor board features that after the slot is made on elastic floor board, the seam of elastic floor board is combined without PVC welding line, the liquid or paste polyurethane adhesive similar to the polyurethane on the surface of elastic floor board is chosen and filled in the slot, and the ultraviolet lamp is used to irradiate the liquid or paste polyurethane adhesive for solidifying it.
2. The method of claim 1 wherein the resilient floor has a thickness greater than 1.5 mm.
3. The method of claim 1 wherein the installation groove is 1.5mm deep (see fig. 2), the groove does not open through the floor, and a portion of the floor remains at the bottom of the groove.
4. The method of claim 1, wherein the uv lamp is wavelength specific and has a wavelength of 365nm or 395nm.
5. The method of claim 1, wherein the liquid or paste polyurethane adhesive consists essentially of: 10 to 50 percent of light-cured resin (polyurethane acrylate, epoxy acrylate and the like), 1 to 10 percent of photoinitiator (diphenyl- (2,4,6-trimethylbenzoyl) oxyphosphorus, hydroxycyclohexyl phenyl ketone, phenyl bis (2,4,6-trimethylbenzoyl) phosphine oxide and the like), 0.1 to 10 percent of auxiliary agent (defoaming agent, wetting agent, flatting agent and the like), 10 to 50 percent of filler (matte powder, nylon powder, wax and the like), and 10 to 50 percent of light-cured monomer (hexanediol diacrylate, isodecyl alcohol acrylate and the like).
6. The method of claim 1, wherein the liquid or paste polyurethane adhesive is the same as the polyurethane material of the resilient floor surface coating, thereby achieving a good appearance without color difference between the floor joint and the resilient floor.
7. The method of claim 1, wherein the liquid or paste polyurethane adhesive is irradiated by an ultraviolet lamp to be cured and to be leveled with the embossing and relief height of the resilient floor surface having deep embossing and relief without a blade for leveling the surface, thereby simplifying the installation process.
8. The method of claim 1, wherein the liquid or paste polyurethane adhesive is irradiated with an ultraviolet lamp to cure the adhesive to a floor joint strength of not less than 400N/50mm.
9. The method of claim 1, wherein the liquid or paste polyurethane adhesive is irradiated with an ultraviolet lamp to cure the polyurethane adhesive, thereby achieving no water permeability of the floor joint and preventing moisture and dirt from being applied to the floor joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110781970.XA CN115595110A (en) | 2021-07-07 | 2021-07-07 | Method for joint curing of elastic floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110781970.XA CN115595110A (en) | 2021-07-07 | 2021-07-07 | Method for joint curing of elastic floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115595110A true CN115595110A (en) | 2023-01-13 |
Family
ID=84840699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110781970.XA Pending CN115595110A (en) | 2021-07-07 | 2021-07-07 | Method for joint curing of elastic floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115595110A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5635266A (en) * | 1992-11-16 | 1997-06-03 | Armstrong World Industries, Inc. | Patterned heat welding rod for seaming resilient flooring |
| US20040140050A1 (en) * | 2003-01-17 | 2004-07-22 | Maurice Despins | Method and apparatus for seaming abutting layers of planar material |
| CN200952227Y (en) * | 2006-09-28 | 2007-09-26 | 李军怀 | Antideforming easy-to-clean floor |
| US20120183784A1 (en) * | 2009-07-28 | 2012-07-19 | Photokinetic Coatings & Adhesives, Llc | Uv-curable floor sealants |
| US20130269857A1 (en) * | 2012-04-11 | 2013-10-17 | Takashi Abe | Floor seaming compound and method of sealing flooring seams |
| WO2019081598A1 (en) * | 2017-10-24 | 2019-05-02 | Polytex Sportbeläge Produktions-Gmbh | Polyurethane adhesive |
| CN110291121A (en) * | 2017-02-13 | 2019-09-27 | Kds控股有限公司 | Gap filler, the tool for processing gap filler and external member and illuminating device |
| EP3650613A1 (en) * | 2018-11-12 | 2020-05-13 | Gerflor | Method for producing a joint between two strips of a resilient floor covering |
| WO2020135964A1 (en) * | 2018-12-29 | 2020-07-02 | Tarkett Gdl | Decorative wall or floor covering installation method |
| DE102019122386A1 (en) * | 2019-08-20 | 2021-02-25 | Kds Holding Gmbh | Polymerization lamp and method for curing a light-curing grout material introduced into a joint with a polymerization lamp |
-
2021
- 2021-07-07 CN CN202110781970.XA patent/CN115595110A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5635266A (en) * | 1992-11-16 | 1997-06-03 | Armstrong World Industries, Inc. | Patterned heat welding rod for seaming resilient flooring |
| US20040140050A1 (en) * | 2003-01-17 | 2004-07-22 | Maurice Despins | Method and apparatus for seaming abutting layers of planar material |
| CN200952227Y (en) * | 2006-09-28 | 2007-09-26 | 李军怀 | Antideforming easy-to-clean floor |
| US20120183784A1 (en) * | 2009-07-28 | 2012-07-19 | Photokinetic Coatings & Adhesives, Llc | Uv-curable floor sealants |
| US20130269857A1 (en) * | 2012-04-11 | 2013-10-17 | Takashi Abe | Floor seaming compound and method of sealing flooring seams |
| CN110291121A (en) * | 2017-02-13 | 2019-09-27 | Kds控股有限公司 | Gap filler, the tool for processing gap filler and external member and illuminating device |
| WO2019081598A1 (en) * | 2017-10-24 | 2019-05-02 | Polytex Sportbeläge Produktions-Gmbh | Polyurethane adhesive |
| EP3650613A1 (en) * | 2018-11-12 | 2020-05-13 | Gerflor | Method for producing a joint between two strips of a resilient floor covering |
| WO2020135964A1 (en) * | 2018-12-29 | 2020-07-02 | Tarkett Gdl | Decorative wall or floor covering installation method |
| DE102019122386A1 (en) * | 2019-08-20 | 2021-02-25 | Kds Holding Gmbh | Polymerization lamp and method for curing a light-curing grout material introduced into a joint with a polymerization lamp |
Non-Patent Citations (2)
| Title |
|---|
| 李红强: "胶粘原理、技术及应用", 华南理工大学出版社, pages: 254 - 255 * |
| 蔡建东, 赵树宁: "聚氨酯地板材料", 聚氨酯工业, no. 01, pages 5 - 8 * |
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| DD01 | Delivery of document by public notice |
Addressee: Hu Fen Document name: Deemed withdrawal notice |
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Application publication date: 20230113 |
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