CN1406733A - Plastic ground tile production and apparatus - Google Patents
Plastic ground tile production and apparatus Download PDFInfo
- Publication number
- CN1406733A CN1406733A CN 01124290 CN01124290A CN1406733A CN 1406733 A CN1406733 A CN 1406733A CN 01124290 CN01124290 CN 01124290 CN 01124290 A CN01124290 A CN 01124290A CN 1406733 A CN1406733 A CN 1406733A
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- calendering
- wheels
- floor tile
- plastic floor
- high temperature
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Abstract
A technology for preparing plastic floor tile from the hot strip or tubular polyvinyl chloride as raw material features that after the raw material is heated, it sequentially passes through the first roller set at 220 deg.C, and the second and the third roller set. A high-temp heater is arranged near the one roller of the second and the third roller set. The resultant plastic floor tile has 0.5-3.5 mm of thickness and the natural veins similar to that of marble.
Description
Technical field
The present invention relates to plastic floor tile, refer in particular to a kind of method for making and equipment thereof of plastic floor tile, it is provided with high temperature heater (HTH) by the calendering wheel side at second and third calendering wheels, make the preceding semi-finished product of second and third moulding be subjected to even high temperature heating, make first molding semi product produce suitable and splendid fusion effect, make the plastic floor tile that thickness is 0.5-3.5mm, have the secondary operations of exempting from, and the decorative pattern of finished product is just like marbled natural effect.
Background technology
Present manufacturing plastic floor tile adhesive tape machine, because of the thickness of its one-time formed finished product has only below the 0.5mm, therefore if desire to make thickness greater than the plastic floor tile more than the 0.5mm, all needing by two molded thickness is that finished product below the 0.5mm carries out secondary operations, two thickness are that finished product below the 0.5mm can be fitted mutually and is integral to make, and just can be made into the finished product greater than the above thickness of 0.5mm.So, when need produce thickness greater than the 0.5mm floor tile, then need with aforementioned finished product with double-deck, three layers or four layers carry out secondary, three times or four processing, this kind problem promptly exists for No. 50877 at the Taiwan patent announcement.So, as thickness be the finished product of 0.5mm, when making the finished product of different-thickness, cooling off under (normal temperature) state in aforementioned finished product, needing row to be heated to proper temperature (about 180 ℃-220 ℃) could make two layers finished product fuse into one again, and desire to make 3 times of thickness, then need will be that the finished product of two layers of fusion cooperates an individual layer finished product to be processed into once more more.Its major defect is:
1, it is too numerous and diverse not only to make the process of processing, and the structure that in layer fuses of finished product, may make each layer separation automatically when meeting high temperature slightly, causes quality defects.
No matter 2, above-mentioned its superficial layer of traditional plastic floor tile is a laminating type, or by the embossing mode, or mode of printing reaches, and after surface pattern used a period of time, during because of permanent the wearing and tearing, this floor tile surface detail promptly can disappear, and influences the floor aesthetic feeling.
And for example No. the 50877th, the Taiwan patent announcement, because its material composition problem, so it can only make the in type floor tile finished product of a slice one sheet, can break because it is lost promptly slightly.
And for example present lamination coating is made the method for plastic floor tile, as shown in Figure 1, it includes two groups or above pressing cylinder A1, A2, wherein pressing cylinder A1 in order to pressing that impure variegated base plate B is gone ahead of the rest after, enter before the pressing cylinder A2 again by variegated base plate B, white is isolated material C and stamp plane materiel D three fits mutually, and fit via pressing cylinder A2, can form the plastic floor tile E0 that contains printed side, it is provided with white and isolates material C, its purpose is impure base plate B of not having aesthetic feeling is covered, to guarantee seeing variegated base plate B, influence the aesthetic feeling of floor tile from decorative pattern face top Fang Buhui.Its major defect is:
This kind plastic floor tile, though have the diverse effect of decorative pattern, inconsistent by the three layers of inside and outside decorative pattern of fitting mutually, after the wearing and tearing of use a period of time, can appear the variegated base plate of its different colours, make the floor become broken and can't bear.
Summary of the invention
At above-mentioned defective, the long-pending manufacturing processing of relevant finished product for many years of the inventor and the research and development design experiences of equipment are studied, and create technical scheme of the present invention.
The method for making and the equipment thereof that the purpose of this invention is to provide a kind of plastic floor tile by the time processing moulding, can obtain the required thickness of plastic floor tile, reach the purpose of saving man-hour, improving product fine rate and competitiveness.
The object of the present invention is achieved like this: a kind of method for making of plastic floor tile is characterized in that: it comprises the steps:
(1) hot strip or tubulose polyvinyl chloride raw material majority is homochromy or different colour systems are sent in the adhesive tape machine, this adhesive tape machine is provided with most calendering wheels, its first calendering wheels are made up of two calendering wheels, and the calendering that this strip raw material is suitable of this two calenderings wheel forms first molding semi product;
(2) this first molding semi product is again through the second calendering wheels, and these second calendering wheels are made up of two calendering wheels, is provided with high temperature heater (HTH) in a calendering wheel side wherein, second rolls wheels and promptly forms second molding semi product through this;
(3) this second molding semi product is again via the 3rd calendering wheels, and the 3rd calendering wheels are made up of two calendering wheels, takes turns side in a calendering wherein and is provided with high temperature heater (HTH); The high temperature of this high temperature heater (HTH) is at 200-800 ℃, and the temperature of this high temperature heater (HTH) is according to the finished product desired thickness of plastic floor tile and freely adjust, and one-time formed floor tile thickness is 0.5-3.5mm.
The temperature of this high temperature heater (HTH) is 220-800 ℃.
The employed equipment of a kind of method for making of plastic floor tile is characterized in that: adhesive tape machine is provided with most calendering wheels, and these first calendering wheels are made up of two calendering wheels, and it produces hot strip or tubulose polyvinyl chloride raw material suitable calendering and form first molding semi product; This first molding semi product is again through at least one group second calendering wheels, these second calendering wheels are made up of two calendering wheels, this calendering wheel side is provided with high temperature heater (HTH), first molding semi product is produced higher temperature, make this first molding semi product have uniform temperature and be distributed in everywhere, make the plastic floor tile of all thickness.
Be provided with one or more groups calendering wheels at least after these second calendering wheels.Be provided with the decorative pattern roller after this adhesive tape machine.Be provided with the pressing cylinder after this adhesive tape machine.Be provided with high temperature heater (HTH) before this pressing cylinder.
Major advantage of the present invention is:
1, manufacture method be with homochromy or not homochromy hot strip or tubulose polyvinyl chloride (PVC) raw material after heating, again via the adhesive tape machine calendering formation, to form the plastic floor tile new preparation method that can freely adjust the change finished product thickness.
2, equipment characteristic is that second and third calendering wheels side is provided with high temperature heater (HTH) in addition, the ideal temperature of this high temperature heater (HTH) about 800 ℃, visual finished product desired thickness and freely setting.
Further specify below in conjunction with preferred embodiment and accompanying drawing.
Description of drawings
Fig. 1 is the schematic diagram of traditional secondary processing process.
Fig. 2 is a processing procedure schematic diagram of the present invention.
Fig. 3 is embodiments of the invention 2 processing procedure schematic diagrames.
Fig. 4 is the photo with floor tile of marble moulding of the present invention.
The specific embodiment
Consult shown in Figure 2, method for making of the present invention is to use hot strip or tubulose polyvinyl chloride (PVC) raw material 1, and hot strip or tubulose PVC raw material can be homochromy or the raw material of different colour systems, to produce the floor tile of different colour system natural figures, and hot strip or tubulose PVC raw material, or enter adhesive tape machine 2 again to be higher than the normal temperature temperature through suitable in advance heating, and this adhesive tape machine 2 is provided with most calendering wheels, and present embodiment is an example to be provided with three groups calendering wheels.But, be not limited to three groups calendering wheels, as required, can be made as the calendering wheels of three groups of many groups.
The first calendering wheels 20 of adhesive tape machine are by two calendering wheels 200,201 form, and the first calendering wheels that this two calenderings wheel is formed can make strip polyvinyl chloride raw material 1 produce suitable calendering and form strip, i.e. first molding semi product 10, this is because of calendering wheel 200,201 have spontaneous heating to about 180 ℃ of one 220 ℃ of left and right sides temperature, can produce suitable softening to the strip raw material, and then fuse into strip mutually, it is aforesaid first molding semi product 10, and this first molding semi product 10 is again through the second calendering wheels 21, these second calendering wheels 21 are by calendering wheel 201,21 form jointly, and calendering wheel 21 also has the function of spontaneous heating to 180 ℃ about-220 ℃, and for can be made into thicker finished product, be provided with high temperature heater (HTH) 210 in calendering wheel 21 sides, first molding semi product 10 is produced higher temperature, making semi-finished product 10 have uniform temperature is distributed in everywhere, and through the second calendering wheels 21, promptly form second molding semi product 11, second molding semi product 11 is again via the 3rd calendering wheels 22 again, and these the 3rd calendering wheels are by two calendering wheels 21,22 form, and for reaching the plastic floor tile function of making all thickness, be provided with high temperature heater (HTH) 220 again in calendering wheel 22 1 sides, its function is with aforementioned.Above-mentioned high temperature heater (HTH) 210, about about 800 ℃ of 220 producible desirable high temperature, this high temperature or proper temperature are according to finished product 12 desired thicknesses of plastic floor tile (or floor) and manufacturing process speed and freely adjust, comply with the finished product that method for making of the present invention and equipment are made, can be with one-time formed method more than or equal to 0.5mm, and can arrive on demand 3.5mm or more than, therefore, the finished product of making according to method of the present invention need not carry out secondary operations, can reach the finished product of desired thickness, can make the acceptance rate and the decorative pattern of product present nature aesthetic feeling (as shown in Figure 4), just like marbling, more increase the value of plastic floor tile.
So at the adhesive tape machine rear if again be provided with a decorative pattern roller 3, can make this finished product have three-dimensional embossing, have more the value on the industry.
Embodiment 2
Consult shown in Figure 3, embodiments of the invention 2, as shown in FIG., the present invention can use hot strip or the tubulose PVC raw material 1 through heating or tool proper temperature, and this PVC raw material 1 can be earlier via cylinder 4 calenderings formation first molding semi product 10, and this first molding semi product 10 can then again through 6 calenderings of pressing cylinder, can form the plastic floor tile that natural figure and changeableization of thickness and one-shot forming are made that contains of the present invention via one or more groups high temperature heater (HTH) 5 heating.And aforesaid pressing cylinder 6 can be single group or many groups, and/or is provided with high temperature heater (HTH) 5 before pressing cylinder 6, to reach purpose of the present invention and function.
In sum, manufactured goods of the present invention have inside and outside consistent natural figure as shown in Figure 4, And this natural figure is in use trampled for a long time and wear and tear, and also can not change its decorative pattern, and still can protect Hold the surface pattern aesthetic feeling, keep floor decorative complete, and because of the finished product one-shot forming, have the processing of saving Cost, knock down price, improve the acceptance rate of product and the advantage of competitiveness.
Claims (7)
1, a kind of method for making of plastic floor tile, it is characterized in that: it comprises the steps:
(1) hot strip or tubulose polyvinyl chloride raw material majority is homochromy or different colour systems are sent in the adhesive tape machine, this adhesive tape machine is provided with most calendering wheels, its first calendering wheels are made up of two calendering wheels, and the calendering that this strip raw material is suitable of this two calenderings wheel forms first molding semi product;
(2) this first molding semi product is again through the second calendering wheels, and these second calendering wheels are made up of two calendering wheels, is provided with high temperature heater (HTH) in a calendering wheel side wherein, second rolls wheels and promptly forms second molding semi product through this;
(3) this second molding semi product is again via the 3rd calendering wheels, and the 3rd calendering wheels are made up of two calendering wheels, takes turns side in a calendering wherein and is provided with high temperature heater (HTH); The high temperature of this high temperature heater (HTH) is at 200-800 ℃, and the temperature of this high temperature heater (HTH) is according to the finished product desired thickness of plastic floor tile and freely adjust, and one-time formed floor tile thickness is 0.5-3.5mm.
2, the method for making of plastic floor tile according to claim 1 is characterized in that: the temperature of this high temperature heater (HTH) is 220-800 ℃.
3, the employed equipment of method for making of the described plastic floor tile of a kind of claim 1, it is characterized in that: adhesive tape machine is provided with most calendering wheels, these first calendering wheels are made up of two calendering wheels, and it produces hot strip or tubulose polyvinyl chloride raw material suitable calendering and form strip first molding semi product; This first molding semi product is again through at least one group second calendering wheels, these second calendering wheels are made up of two calendering wheels, this calendering wheel side is provided with high temperature heater (HTH), first molding semi product is produced higher temperature, make this first molding semi product have uniform temperature and be distributed in everywhere, make the plastic floor tile of all thickness.
4, the employed equipment of the method for making of plastic floor tile according to claim 3 is characterized in that: be provided with one or more groups calendering wheels at least after these second calendering wheels.
5, the employed equipment of the method for making of plastic floor tile according to claim 3 is characterized in that: be provided with the decorative pattern roller after this adhesive tape machine.
6, the employed equipment of the method for making of plastic floor tile according to claim 3 is characterized in that: be provided with the pressing cylinder after this adhesive tape machine.
7, the employed equipment of the method for making of plastic floor tile according to claim 6 is characterized in that: be provided with high temperature heater (HTH) before this pressing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01124290 CN1406733A (en) | 2001-08-24 | 2001-08-24 | Plastic ground tile production and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01124290 CN1406733A (en) | 2001-08-24 | 2001-08-24 | Plastic ground tile production and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1406733A true CN1406733A (en) | 2003-04-02 |
Family
ID=4665633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01124290 Pending CN1406733A (en) | 2001-08-24 | 2001-08-24 | Plastic ground tile production and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1406733A (en) |
-
2001
- 2001-08-24 CN CN 01124290 patent/CN1406733A/en active Pending
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |