CN203129536U - Rubber floor tile with elastic fitting effect - Google Patents
Rubber floor tile with elastic fitting effect Download PDFInfo
- Publication number
- CN203129536U CN203129536U CN 201220540939 CN201220540939U CN203129536U CN 203129536 U CN203129536 U CN 203129536U CN 201220540939 CN201220540939 CN 201220540939 CN 201220540939 U CN201220540939 U CN 201220540939U CN 203129536 U CN203129536 U CN 203129536U
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- China
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- ethylene propylene
- propylene diene
- wood floor
- floor tile
- layer
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Abstract
A rubber floor tile with an elastic fitting effect is characterized by comprising a multi-colored ethylene propylene diene monomer particle layer, a nitrile rubber foaming particle layer and a PU (polyurethane) paint surface layer. The multi-colored ethylene propylene diene monomer particle layer is a surface material layer positioned on the surface of the rubber floor tile; the nitrile rubber foaming particle layer is a bottom material layer positioned at the bottom of the rubber floor tile; the surface material layer and the bottom material layer are adhered together by high-viscosity environment-friendly polyurethane curing agents; the PU paint surface layer is uniformly sprayed on the multi-colored ethylene propylene diene monomer particle layer; and the nitrile rubber foaming particle layer is directly adhered with the ground. The rubber floor tile with the elastic fitting effect has the advantages of being high in dimensional precision, simple and convenient to install, good in fireproof performance, effective elasticity and protection performance, low in water absorption, and long in service life.
Description
Technical field
The utility model relates to a kind of rubber floor tile, particularly a kind of caoutchouc elasticity applying wood floor bolck.
Background technology
At present, existing be applied in indoor rubber floor tile, have the shortcoming of following several respects:
1, the product specification accuracy is low, and trouble is installed;
2, fireproof performance is poor, effective elasticity is poor, suction easily, so barrier propterty is poor, application life short.
The utility model content
The purpose of this utility model is: a kind of caoutchouc elasticity applying wood floor bolck is provided, this caoutchouc elasticity applying floor brick product specification accuracy height, simple installation, and fireproof performance is good, effective elasticity is good, water imbibition is little, barrier propterty is good, long service life, in order to overcome the deficiencies in the prior art.
The purpose of this utility model can realize by following technical proposals:
A kind of caoutchouc elasticity applying wood floor bolck, it is characterized in that: this caoutchouc elasticity applying wood floor bolck is made up of polychrome ethylene propylene diene rubber stratum granulosum, nitrile rubber expanded beads layer and PU paint coat, polychrome ethylene propylene diene rubber stratum granulosum is the precoat that is positioned at the surface, nitrile rubber expanded beads layer is the initial bed that is positioned at the bottom, precoat and initial bed fit together by high viscosity environment-protecting polyurethane curing compound, the PU paint coat evenly is sprayed on the polychrome ethylene propylene diene rubber stratum granulosum, the direct and ground stickup of nitrile rubber expanded beads layer.
This caoutchouc elasticity applying wood floor bolck of the utility model is that the length of side is (500mm * 500mm)～(the square wood floor bolck of 1200mm * 1200mm), the thickness of its polychrome ethylene propylene diene rubber stratum granulosum is 1.5～2mm, and the thickness of its nitrile rubber expanded beads layer is 3～18mm.
The utility model has the advantages that: this caoutchouc elasticity applying wood floor bolck is with low cost, product specification accuracy height, and simple installation, and fireproof performance is good, effective elasticity is good, water imbibition is little, and barrier propterty is good, long service life, and the scope of application is wide.
Description of drawings
Fig. 1 is the preparation method process chart of caoutchouc elasticity applying wood floor bolck;
Fig. 2 is the perspective view of caoutchouc elasticity applying wood floor bolck.
The specific embodiment
As shown in Figure 1, a kind of preparation method of caoutchouc elasticity applying wood floor bolck is characterized in that comprising following processing step in sequence:
(A) select materials: take by weighing raw material, each composition and mass percentage content thereof are in the raw material: polychrome ethylene propylene diene rubber particle 15%, nitrile rubber expanded beads 74.5%, high viscosity environment-protecting polyurethane curing compound 10%, PU paint 0.5%;
(B) make fabric: at first, be 100 with high viscosity environment-protecting polyurethane curing compound according to mass ratio with polychrome ethylene propylene diene rubber particle: the ratio of (8～10) is mixed and is joined in the mixer, stir and join in the vulcanizer after 10～15 minutes, with being electrically heated to 140～160 ℃, the mixture of polychrome ethylene propylene diene rubber particle and high viscosity environment-protecting polyurethane curing compound was vulcanized under this temperature 20～30 minutes, make plane square blank rubber mass I, this plane square blank rubber mass I is placed on is cooled to normal temperature on the cooling frame; Then, the plane square blank rubber mass I of sulfidization molding is placed in truncation becomes certain thickness square sheet rubber I on the pingqie machine, the fabric of caoutchouc elasticity applying wood floor bolck;
(C) make bed material: at first, be 100:(8～12 with high viscosity environment-protecting polyurethane curing compound according to mass ratio with the nitrile rubber expanded beads) ratio mix and join in the mixer, stir and join in the vulcanizer after 10～15 minutes, with being electrically heated to 140～160 ℃, the mixture of nitrile rubber expanded beads and high viscosity environment-protecting polyurethane curing compound was vulcanized under this temperature 15～20 minutes, make plane square blank rubber mass II, this plane square blank rubber mass II is placed on is cooled to normal temperature on the cooling frame; Then, the plane square blank rubber mass II of sulfidization molding is placed in truncation becomes certain thickness square sheet rubber II on the pingqie machine, the bed material of caoutchouc elasticity applying wood floor bolck;
(D) applying, sulfuration, cutting edge, spraying:
At first, with roll coater high viscosity environment-protecting polyurethane curing compound is coated onto on step (C) the square bed material that truncation is good equably, being coated with curing compound thickness is 0.2～0.3mm, and the square bed material that coats curing compound is put into the mould of make-up machine, puts smooth; Then, step (B) the square fabric that truncation is good fitly is placed in above the square bed material that has coated curing compound, and starts make-up machine with square fabric and the applying of square bed material; Then, will put into vulcanizer through the elastomeric material that applying is made and be heated to 140～160 ℃, and vulcanize under this temperature 1～3 minute, the elastomeric material that vulcanizates takes out and naturally cools to normal temperature; At last, the elastomeric material of sulfidization molding is put into the cutting edge machine carry out cutting edge, after cutting edge, make the satisfactory square rubber floor tile of specification, again PU paint evenly is sprayed on the fabric of square rubber floor tile, after air-dry, caoutchouc elasticity applying wood floor bolck, pack then, put in storage;
(E) detect: the caoutchouc elasticity applying wood floor bolck of making, its hardness 〉=55 Shao Er A, hot strength 〉=0.8MPa are detected in the laboratory, elongation rate of tensile failure 〉=92%, planeness qualification rate are 100%, change rate of strength≤1%, elongation change≤2%, hazardous substances (volatile matter)≤61g/m
2, thickness error≤-0.1mm.
In step (B)～(D), the condition of work of vulcanizer is:
Applying molding pressure: 0.5MN;
Nominal operation pressure: 5MPa;
Oil pump highest pressure: 16MPa;
Solidification temperature: 140～160 ℃.
In step (B), the specification of making plane square blank rubber mass I is: the length of side (520mm * 520mm)～(1250mm * 1250mm), thickness 50～100mm, the thickness of the square sheet rubber I that truncation becomes is 1.5～2mm; In step (C), its specification of making plane square blank rubber mass II is: the length of side (520mm * 520mm)～(1250mm * 1250mm), thickness 50～100mm, the thickness of the square sheet rubber II that truncation becomes is 3～18mm; In step (D), after cutting edge, the specification of made square rubber floor tile is: the length of side (500mm * 500mm)～(1200mm * 1200mm), thickness 4.5～20mm.
In step (D), PU paint evenly is sprayed on the fabric of square rubber floor tile, and its coating thickness is 0.2～0.3mm.
The code name of polychrome ethylene propylene diene rubber particle is EPDM; The code name of nitrile rubber expanded beads is NBR; The code name of high viscosity environment-protecting polyurethane curing compound is ddi1670.
The preparation method of this caoutchouc elasticity applying wood floor bolck, the model of used mixer are MR-50; The model of used vulcanizer is MR-I; The model of used pingqie machine is QP-2; The model of used make-up machine is WLS-1; The model of used cutting edge machine is MR-1500.
As shown in Figure 2, the caoutchouc elasticity applying wood floor bolck that a kind of preparation method of caoutchouc elasticity applying wood floor bolck is made, it is characterized in that: this caoutchouc elasticity applying wood floor bolck is by polychrome ethylene propylene diene rubber stratum granulosum 2, nitrile rubber expanded beads layer 1 and PU paint coat 3 are formed, polychrome ethylene propylene diene rubber stratum granulosum 2 is for being positioned at the precoat on surface, nitrile rubber expanded beads layer 1 is for being positioned at the initial bed of bottom, precoat and initial bed fit together by high viscosity environment-protecting polyurethane curing compound, PU paint coat 3 evenly is sprayed on the polychrome ethylene propylene diene rubber stratum granulosum 2, the 1 direct and ground stickup of nitrile rubber expanded beads layer.This caoutchouc elasticity applying wood floor bolck be the length of side be (500mm * 500mm)～(the square wood floor bolck of 1200mm * 1200mm), the thickness of its polychrome ethylene propylene diene rubber stratum granulosum 2 is 1.5～2mm, the thickness of its nitrile rubber expanded beads layer 1 is 3～18mm.
Claims (2)
1. caoutchouc elasticity applying wood floor bolck, it is characterized in that: this caoutchouc elasticity applying wood floor bolck is by polychrome ethylene propylene diene rubber stratum granulosum (2), nitrile rubber expanded beads layer (1) and PU paint coat (3) are formed, polychrome ethylene propylene diene rubber stratum granulosum (2) is for being positioned at the precoat on surface, nitrile rubber expanded beads layer (1) is for being positioned at the initial bed of bottom, precoat and initial bed fit together by high viscosity environment-protecting polyurethane curing compound, PU paint coat (3) evenly is sprayed on the polychrome ethylene propylene diene rubber stratum granulosum (2), the direct and ground stickup of nitrile rubber expanded beads layer (1).
2. caoutchouc elasticity applying wood floor bolck according to claim 1, it is characterized in that: this caoutchouc elasticity applying wood floor bolck is that the length of side is (500mm * 500mm)～(the square wood floor bolck of 1200mm * 1200mm), the thickness of its polychrome ethylene propylene diene rubber stratum granulosum (2) is 1.5～2mm, and the thickness of its nitrile rubber expanded beads layer (1) is 3～18mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540939 CN203129536U (en) | 2012-10-22 | 2012-10-22 | Rubber floor tile with elastic fitting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540939 CN203129536U (en) | 2012-10-22 | 2012-10-22 | Rubber floor tile with elastic fitting effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203129536U true CN203129536U (en) | 2013-08-14 |
Family
ID=48937528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220540939 Withdrawn - After Issue CN203129536U (en) | 2012-10-22 | 2012-10-22 | Rubber floor tile with elastic fitting effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203129536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877626A (en) * | 2012-10-22 | 2013-01-16 | 魏县辉煌橡胶制品有限公司 | Rubber floor tile with elastic fitting effect and method for manufacturing rubber floor tile |
| CN105525739A (en) * | 2015-04-07 | 2016-04-27 | 上海加富新材料科技有限公司 | Anti-static rubber floor board and production method thereof |
-
2012
- 2012-10-22 CN CN 201220540939 patent/CN203129536U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877626A (en) * | 2012-10-22 | 2013-01-16 | 魏县辉煌橡胶制品有限公司 | Rubber floor tile with elastic fitting effect and method for manufacturing rubber floor tile |
| CN102877626B (en) * | 2012-10-22 | 2014-09-17 | 河北鸣仁橡胶制品有限公司 | Rubber floor tile with elastic fitting effect and method for manufacturing rubber floor tile |
| CN105525739A (en) * | 2015-04-07 | 2016-04-27 | 上海加富新材料科技有限公司 | Anti-static rubber floor board and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20140917 |
|
| RGAV | Abandon patent right to avoid regrant |