CN102733581A - Production method of polyethylene terephthalate glycol, floor tile using same and manufacturing method thereof - Google Patents
Production method of polyethylene terephthalate glycol, floor tile using same and manufacturing method thereof Download PDFInfo
- Publication number
- CN102733581A CN102733581A CN2011100922195A CN201110092219A CN102733581A CN 102733581 A CN102733581 A CN 102733581A CN 2011100922195 A CN2011100922195 A CN 2011100922195A CN 201110092219 A CN201110092219 A CN 201110092219A CN 102733581 A CN102733581 A CN 102733581A
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- Prior art keywords
- floor tile
- topping
- printed layers
- production method
- packed layer
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title abstract description 7
- -1 polyethylene terephthalate Polymers 0.000 title abstract description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 title abstract description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000005020 polyethylene terephthalate Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 37
- 229920001634 Copolyester Polymers 0.000 claims description 33
- PDXRQENMIVHKPI-UHFFFAOYSA-N cyclohexane-1,1-diol Chemical compound OC1(O)CCCCC1 PDXRQENMIVHKPI-UHFFFAOYSA-N 0.000 claims description 30
- 239000002994 raw material Substances 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 22
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 239000011505 plaster Substances 0.000 claims description 16
- 238000013459 approach Methods 0.000 claims description 13
- 238000004513 sizing Methods 0.000 claims description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 7
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 238000004049 embossing Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000693 micelle Substances 0.000 claims description 4
- 238000003490 calendering Methods 0.000 claims description 3
- 229940051250 hexylene glycol Drugs 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract 10
- 239000011241 protective layer Substances 0.000 abstract 5
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 abstract 3
- 239000011265 semifinished product Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000007613 environmental effect Effects 0.000 description 11
- 229920003023 plastic Polymers 0.000 description 11
- 239000004033 plastic Substances 0.000 description 11
- 239000004800 polyvinyl chloride Substances 0.000 description 10
- 229920000915 polyvinyl chloride Polymers 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000012528 membrane Substances 0.000 description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 238000003854 Surface Print Methods 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Abstract
The invention discloses a floor tile. The floor tile comprises a protective layer, a printed layer and a filling layer which are sequentially adhered, and the protective layer, the printed layer and the filling layer are made from polyethylene terephthalate glycol (PETG). The PETG can be used as the material of the floor tile to fulfill the aim that the requirement of environment friendliness can be met, the tile can be applied to various environments and can avoid the problems of degumming, non-firm adhesion and the like. The production method of the floor tile comprises the following steps of: providing the protective layer, the printed layer and the filling layer; producing the protective layer, the printed layer and the filling layer by adopting PETG; adhering the protective layer, the printed layer and the filling layer to form a semi-finished product, namely the floor tile; and performing stress release on the semi-finished product, namely the floor tile, to form the floor tile.
Description
Technical field
The invention relates to a kind of floor tile and manufacturing approach thereof; Especially refer to a kind ofly meet the environmental protection demand and can be applicable to various environment, and can avoid coming unstuck and the floor tile and the manufacturing approach thereof of pasting problem such as not firm, the present invention is also about a kind of production method of cyclohexanediol copolyester.
Background technology
In decoration at home, the usefulness of different ground materials as floor pavement is selected to use by people regular meeting, and now because of the demand of the variation and the environmental protection of ground material, old friends must select to use the floor decorative material of more environmental protection.
Traditionally, with polyvinyl chloride (Polyvinylchloride, PVC) plastic floor tile is main, reason is cheap, the easy processing of PVC plastic floor tile, obtain conveniently, thus on plastic floor tile the occupation rate maximum.
Yet the PVC plastic floor tile can produce hydrogen chloride (HCl) after reclaiming burning or decomposition, and it not only can cause acid rain; Also can cause soil acidification; And the plasticizing agent of its use also is a kind of hormone interfering material, so received some tissues (for example the REACH of European Union, Registration Evaluation and Authorization of Chemicals) concern; And, believe in future and can further be limited the use of because these chemical substances are very huge with biological influence to environment.
Moreover, non-now PVC plastic floor tile product, for example polypropylene (Polypropylene; PP), polyvinyl (Polyethylene; PE), silanes etc. because its molecular surface strain problem, thus when being layed in ground also regular meeting have and come unstuck, paste problem generations such as not firm.
Therefore, how inventing out a kind of floor tile and manufacturing approach thereof, meet the environmental protection demand and can be applicable to various environment, and can avoid coming unstuck and the purpose of pasting problem such as not firm in the hope of reaching, will be that the present invention desires actively to disclose part.
Summary of the invention
Because the shortcoming of above-mentioned convention floor tile; It does not reach perfection inventor's thoughts; Then exhausting the concentrated research of its intelligence overcomes; Be engaged in this industry accumulating experience for many years with it, and then develop a kind of floor tile and manufacturing approach thereof, meet the environmental protection demand and can be applicable to various environment, and can avoid coming unstuck and the purpose of pasting problem such as not firm in the hope of reaching.
The present invention's main purpose is providing a kind of floor tile and manufacturing approach thereof; It is by with cyclohexanediol copolyester (PETG; PETG-1; The 4-cyclohexanedimethanoester ester) is the floor tile material, can reaches and meet the environmental protection demand and can be applicable to various environment, and can avoid coming unstuck and the purpose of pasting problem such as not firm.
For reaching above-mentioned purpose, floor tile of the present invention comprises topping, printed layers and packed layer, and wherein, topping, printed layers and packed layer are fitted each other in regular turn, and topping, printed layers and packed layer are made by cyclohexanediol copolyester (PETG) respectively.
Therefore, by being the material of floor tile, can reaching and meet the environmental protection demand and can be applicable to various environment, and can avoid coming unstuck and the purpose of pasting problem such as not firm with cyclohexanediol copolyester (PETG).In addition, more friendly by with the raw material of PETG to environment as environmental protection substrate, since reusable, the loss of resource also reduced.
In addition, the manufacturing approach of floor tile of the present invention comprises the following step:
Topping, printed layers and packed layer are provided, and topping, printed layers and packed layer are made by cyclohexanediol copolyester (PETG) respectively;
Applying topping, printed layers and packed layer also form the floor tile semiproduct; And
The floor tile semiproduct that stress release is above-mentioned also form floor tile.
In addition, the production method of cyclohexanediol copolyester of the present invention comprises the following step:
Hybrid ring hexylene glycol copolyester micelle and at least a interpolation raw material also form mixed material;
Mediate this mixed material and form the gel raw material;
Mixing this gel raw material;
Filter this gel raw material after mixing;
This gel raw material after the mixing filtration of secondary also forms sizing material group;
Roll this sizing material group and form adhesive plaster;
This adhesive plaster of embossing;
Cool off this adhesive plaster; And this adhesive plaster of cutting.
Description of drawings
Fig. 1 is the exploded view of preferred embodiment of the present invention.
Fig. 2 is the stereogram of preferred embodiment of the present invention.
Fig. 3 is the manufacturing flow chart of preferred embodiment of the present invention.
Fig. 4 is the sketch map of cutting out of preferred embodiment of the present invention.
Fig. 5 is the sketch map of the oil pressure laminating apparatus of preferred embodiment of the present invention.
Fig. 6 is the sketch map of the stress relief grooves of preferred embodiment of the present invention.
Fig. 7 is the sketch map of the PETG glued membrane manufacturing process of preferred embodiment of the present invention.
Fig. 8 is the flow chart of the PETG glued membrane manufacturing process of preferred embodiment of the present invention.
1: floor tile 11: topping
12: printed layers 121: printed patterns
13: packed layer 2: the oil pressure laminating apparatus
3: stress relief grooves 31: conveyer belt
32: hot water 41: mixer
42: mixing roll 43: roll turbine
44: filter extruder 45: adhesive tape machine
46: emebosser 47: the cooling wheels
48: slicer 49: roll turbine
H1: thickness h 2: thickness
H3: thickness S1～S5: step
S11～S19: step
The specific embodiment
For fully understanding the present invention's purpose, characteristic and effect, now by following concrete embodiment, and conjunction with figs., the present invention is elaborated.
Please consult Fig. 1 and Fig. 2 simultaneously, Fig. 1 wherein is the exploded view of preferred embodiment of the present invention, and Fig. 2 is the stereogram of preferred embodiment of the present invention.
In graphic, show floor tile 1; And this floor tile 1 comprises topping 11, printed layers 12 and packed layer 13; Wherein, topping 11, printed layers 12 are fitted with packed layer 13 each other in regular turn, and topping 11, printed layers 12 and packed layer 13 are made by cyclohexanediol copolyester (PETG) respectively.
So-called PETG utilizes 1, and 4-cyclohexanedimethanol (CHDM) replaces partly ethylene glycol, forms with the terephthalic acid (TPA) copolymerization.Its goods height is bright thoroughly, hits excellent performance in resisting, and has very high rigidity, hardness and good toughness, even also keeps due toughness at low temperature, gradually is used in fields such as food, medical cosmetic package at present.Processing methods such as PETG can be applicable to extrude, injection moulding, blowing, and capable of using add calcium carbonate at a low price with reduce overall cost and change PETG have at normal temperatures rigidity high with high characteristic of hardness and viscous-elastic behaviour.
Therefore, by being the material of floor tile 1, can reaching and meet the environmental protection demand and can be applicable to various environment, and can avoid coming unstuck and the purpose of pasting problem such as not firm with cyclohexanediol copolyester (PETG).In addition, more friendly by with the raw material of PETG to environment as environmental protection substrate, since reusable, the loss of resource also reduced.
In detail, above-mentioned is that the floor tile 1 of material can be applicable to various environment such as commercial company and dwelling house with cyclohexanediol copolyester (PETG), and instead traditional P VC plastic floor tile; Moreover, above-mentioned with cyclohexanediol copolyester (PETG) be the floor tile 1 of material because very high with the PVC compatibility, so present PVC industrial circle all can directly be used above-mentioned floor tile 1 replacement traditional P VC plastic floor tile, and do not need to increase again treatment process; Again; Above-mentionedly be the floor tile 1 of material and should be noted that the surface tension problem especially unlike conventional P P, PE, silanes product with cyclohexanediol copolyester (PETG); Event is come unstuck in the time of can avoiding the use of or is pasted problems such as not firm; That is floor tile 1 of the present invention can directly use PVC plastic floor tile glue and ground to fit, and the PVC plastic floor tile glue that uses on the market at present all can directly use on floor tile 1 of the present invention, does not need special processing can have the firm effect of fitting.
Above-mentioned topping 11 can be given antiwear characteristic, so that the wear-resisting effect of floor tile 1 to be provided, prevents that printed layers 12 is destroyed; Increase application life, as shown in Figure 1, this topping 11 has a thickness h 1; And this thickness h 1 is between between the 0.1mm to 2.0mm, and on reality was used, this topping 11 can be pure clear PET G film simultaneously; Perhaps can add colorant and make it invest color, increase texture.
Above-mentioned printed layers 12 is mainly the PETG film and can all kinds of printed patterns 121 be arranged at surface printing; Make floor tile 1 can imitate natural materialss such as stone material, timber, and increase texture, as shown in Figure 1; This printed layers 12 has a thickness h 2, and this thickness h 2 is between between the 0.09mm to 0.15mm.
Above-mentioned packed layer 13 its Main Ingredients and Appearances can comprise a large amount of fillers; For example calcium carbonate, PETG, benzoates fill with modification agent and process this packed layer 13 after part is mixed; Make it have the flexible nature at normal temperatures except changing original PETG high rigidity characteristic whereby; Also can increase the rigidity or the flexibility of whole floor tile 1, and can reduce cost.As shown in Figure 1, this packed layer 13 has a thickness h 3, and this thickness h 3 is between between the 0.7mm to 4.0mm.Go up visual situation in the reality use again and do lamination coating.
Please consult Fig. 1 to Fig. 3 simultaneously, wherein Fig. 3 is the manufacturing flow chart of preferred embodiment of the present invention.
Know that by graphic the manufacturing approach of above-mentioned floor tile 1 comprises the following step:
At first, topping 11, printed layers 12 and packed layer 13 are provided, and topping 11, printed layers 12 and packed layer 13 are respectively by cyclohexanediol copolyester (PETG) made (S2); Topping 11, printed layers 12 fit afterwards with packed layer 13 and form floor tile semiproduct (S3); The last aforesaid floor tile semiproduct of stress release also form above-mentioned floor tile 1 (S4).
Please consult Fig. 1 to Fig. 4 simultaneously, Fig. 4 wherein is the sketch map of cutting out of preferred embodiment of the present invention.
On reality is used; Can provide topping 11, printed layers 12 to carry out the following step before: to cut out topping 11, printed layers 12 and packed layer 13 to one required sizes (S1) respectively with the step of packed layer 13; As shown in Figure 4, that is can optionally earlier topping 11, printed layers 12 be cut out the needed size to people respectively with packed layer 13.
Again on reality is used; Can after the half-finished step of stress release floor tile, carry out the following step: cut floor tile 1 to one appropriate size (S5), also can be more optionally floor tile 1 be cut the needed appropriate size (its mode can be as shown in Figure 4) during floor pavement at home to people.
Please consult Fig. 1 to Fig. 6 simultaneously, Fig. 5 wherein is the sketch map of the oil pressure laminating apparatus of preferred embodiment of the present invention, and Fig. 6 is the sketch map of the stress relief grooves of preferred embodiment of the present invention.
As shown in Figure 5, during with packed layer 13, carry out it at applying topping 11, printed layers 12 with an oil pressure laminating apparatus 2, and the temperature can fit with the material property settings oil pressure of packed layer 13 according to topping 11, printed layers 12 time, pressure, time etc.
As shown in Figure 6, when stress release floor tile semiproduct, carry out it with a stress relief grooves 3.On practice, aforesaid stress relief grooves 3 can be a semi open model container, has the stainless steel conveyer belt 31 of continous way in the groove; Hot water 32 is equipped with in inside, and the temperature of hot water 32 can be adjusted in a temperature range for example 80 ℃～100 ℃ with the material characteristic of packed layer 13 according to topping 11, printed layers 12; The water level of hot water 32 must exceed conveyer belt more than 15 centimeters, and the floor tile semiproduct after oil pressure is fitted are positioned on conveyer belt 31 initiating terminals, and conveyer belt 31 can carry the floor tile semiproduct and immerse in the hot water 32; Gone out from hot water 32 by the other end, storehouse is promptly accomplished again after wiping again, and wherein principle all is attended by partly residual mechanical stress for all thermoplastics (macromolecule) when moulding; Even if residual mechanical stress still can not disappear after oil pressure is fitted,, then finished size there is very big harmful effect if having residual mechanical stress in the material; And above-mentioned stress relief grooves 3 be with hot water 32 as medium, after actual test, the PETG material can not react with hot water 3; Moreover hot water 32 also can not enter between the hole of PETG material; Floor tile semiproduct after oil pressure is fitted in event are heated near the PETG material transition temperature, to discharge residual mechanical stress, reach the stable effect of size.
Please consult Fig. 7 and Fig. 8 simultaneously, Fig. 7 wherein is the sketch map of the PETG glued membrane manufacturing process of preferred embodiment of the present invention, and Fig. 8 is the flow chart of the PETG glued membrane manufacturing process of preferred embodiment of the present invention.
In addition, above-mentioned topping 11, printed layers 12 and packed layer 13 (as shown in Figure 1) are made by cyclohexanediol copolyester (PETG) respectively, and PETG glued membrane manufacturing process is following:
Mix: with variable-ratio and have the mixer 41 of agitator; Utilize its shearing force and friction; Produce uniform eddy current, make PETG micelle and at least a interpolation raw material (for example benzoates, calcium carbonate etc.) can fill a part dispersing and mixing, and form mixed material (S11).
Mediate: have the vertical mixing roll 42 of pressurization with the top and mediate above-mentioned mixed material and form gel raw material (S12).The chamber of mixing roll 42 contains two rotors (Rotor) that respectively have protuberance wing with revolution in the other direction.Owing to the powerful shear effect that reaches between rotor and rotor between roller and locular wall produces heat, carry out mixing, just general as rubbing into dough by flour.The PETG molecule becomes soft because of receiving heat and external force effect, and if other use softening agent also can with PETG molecule generation effect, and become to have stickiness and flexible colloid with other raw material is mixing.
Mixing: main to roll turbine 43 as the mixing above-mentioned gel raw material (S13) of mixing machine.Rolling turbine 43 is made up of variable-ratio and two rollers of heating.By continuous heating raw, cooperate manual work to stir repeatedly (Crosscut), can reach better gel degree.In addition, form compound generation shear effect by the two-wheeled speed difference, heating of front-wheel more omited height than trailing wheel simultaneously, and raw material promptly can be carried according to specific direction.
Filter: mainly filter above-mentioned gel raw material (S14) after mixing to filter extruder 44.Discharging partly is equiped with the filtration wire gauze, and its characteristics have three:
The material of preparing proper temperature and evenly gel infeeds adhesive tape machine.
Lump such as stone or iron plate are blocked, and the protection adhesive tape machine makes the roller can be not injured.
Keep plastics material uniform temperature, act as the insulation but not heat.
Secondary is mixing: refine the gel raw material after the above-mentioned filtration and form sizing material group (S15) as mixing machine secondary mixing to roll turbine 49.
Calendering formation: mainly adhesive plaster (film) is rolled into (S16) in (macromolecule) sizing material group with adhesive tape machine 45.Opening (Nip) between sizing material group was taken turns by the first round and second of adhesive tape machine 45 gets into and is squeezed into sheet; Post in second take turns and get into second take turns and third round between opening; Post again in third round after leaving and get into the opening between third round and four-wheel again; During opening between two-wheeled of the every entering of sizing material group, must form a buildup thereafter, be to be to take turns back buildup (Bank); Buildup is rotated in company with the rotation of roller after the simultaneous wheels, has the successional calendering of buildup (Bank) behind three wheels that the possibility of completion is just arranged.
Emebosser: utilize emebosser 46 to make adhesive plaster under plastic state, suppress needed decorative pattern (S17) in the surface.And water service pipe arranged in the wheel shaft, set water temperature reduces temperature in the time of embossing on demand, with fixing embossing.
The cooling wheels: cooling wheels 47 comprise eight to the twelve earthly branches cooling wheel, and cooling water and chilled water are passed through, and by interchange of heat the adhesive plaster of high temperature are cooled to normal temperature (S18) gradually.The temperature of cooling wheel is low distribution the by height from front to back.By flowing with the same direction of adhesive plaster behind the forward direction, temperature is just reduced by height gradually.
Cutting: adhesive plaster gets into slicer 48 sections after excising rim charge, to be cut into the size (S19) that needs.Slicer also has the total length of calculating function except cutting out.
The present invention is by being the floor tile material with cyclohexanediol copolyester (PETG), can reach to meet the environmental protection demand and can be applicable to various environment, and can avoid coming unstuck and the purpose of pasting problem such as not firm; With regard to the utilizability on the industry, the product that utilizes the present invention to derive is when the demand that can fully satisfy existing market.
The present invention discloses with preferred embodiment hereinbefore, it will be understood by those skilled in the art that so this embodiment only is used to describe the present invention, and should not be read as restriction scope of the present invention.It should be noted that equivalent with this embodiment such as variation and displacement all should be made as in the category that is covered by the present invention.Therefore, the present invention's protection domain is as the criterion when limiting with claims.
Claims (21)
1. a floor tile of using the cyclohexanediol copolyester is characterized in that, comprises:
Topping;
Printed layers; And
Packed layer;
Wherein, this topping, this printed layers and this filling series of strata are fitted each other in regular turn, and this topping, this printed layers and this packed layer are made by the cyclohexanediol copolyester respectively.
2. floor tile according to claim 1 is characterized in that this topping has thickness, and this thickness is between between the 0.1mm to 2.0mm.
3. floor tile according to claim 1 is characterized in that this printed layers has thickness, and this thickness is between between the 0.09mm to 0.15mm.
4. floor tile according to claim 1 is characterized in that this packed layer has thickness, and this thickness is between between the 0.7mm to 4.0mm.
5. floor tile according to claim 1 is characterized in that this topping is transparence.
6. floor tile according to claim 1 is characterized in that this printed layers has printed patterns.
7. manufacturing approach of using the floor tile of cyclohexanediol copolyester comprises the following step:
Topping, printed layers and packed layer are provided, and this topping, this printed layers and this packed layer are made by the cyclohexanediol copolyester respectively;
Fit this topping, this printed layers and this packed layer and form the floor tile semiproduct; And
These floor tile semiproduct of stress release also form floor tile.
8. manufacturing approach according to claim 7 is characterized in that, before the step that this topping, this printed layers and this packed layer are provided, also comprises the following step: cut out this topping, this printed layers and this packed layer respectively to required size.
9. manufacturing approach according to claim 7 is characterized in that, after the half-finished step of this floor tile of stress release, also comprises the following step: cut this floor tile to appropriate size.
10. manufacturing approach according to claim 7 is characterized in that, is with the applying of oil pressure laminating apparatus this topping, this printed layers and this packed layer.
11. manufacturing approach according to claim 7 is characterized in that, with these floor tile semiproduct of stress relief grooves stress release.
12. the production method of a cyclohexanediol copolyester comprises the following step:
Hybrid ring hexylene glycol copolyester micelle and at least a interpolation raw material also form mixed material;
Mediate this mixed material and form the gel raw material;
Mixing this gel raw material;
Filter this gel raw material after mixing;
This gel raw material after the mixing filtration of secondary also forms sizing material group;
Roll this sizing material group and form adhesive plaster;
This adhesive plaster of embossing;
Cool off this adhesive plaster; And
This adhesive plaster of cutting.
13. the production method of cyclohexanediol copolyester according to claim 12 is characterized in that, wherein is with mixer hybrid ring hexylene glycol copolyester micelle and at least a interpolation raw material.
14. the production method of cyclohexanediol copolyester according to claim 12 is characterized in that, this interpolation raw material is a calcium carbonate.
15. the production method of cyclohexanediol copolyester according to claim 12 is characterized in that, mediates this mixed material with a mixing roll.
16. the production method of cyclohexanediol copolyester according to claim 12 is characterized in that, rolls mixing this gel raw material of turbine with one.
17. the production method of cyclohexanediol copolyester according to claim 12 is characterized in that, filters extruder with one and filters this gel raw material after mixing.
18. the production method of cyclohexanediol copolyester according to claim 12 is characterized in that, with this sizing material group of adhesive tape machine calendering.
19. the production method of cyclohexanediol copolyester according to claim 12 is characterized in that, with this adhesive plaster of emebosser embossing.
20. the production method of cyclohexanediol copolyester according to claim 12 is characterized in that, with this adhesive plaster of cooling wheels cooling.
21. the production method of cyclohexanediol copolyester according to claim 12 is characterized in that, with this adhesive plaster of slicer cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110092219.5A CN102733581B (en) | 2011-04-13 | 2011-04-13 | Production method of polyethylene terephthalate glycol, floor tile using same and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110092219.5A CN102733581B (en) | 2011-04-13 | 2011-04-13 | Production method of polyethylene terephthalate glycol, floor tile using same and manufacturing method thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410400207.8A Division CN104177790A (en) | 2011-04-13 | 2011-04-13 | Production method of cyclohexanediol copolyester |
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