CN107571517A - A kind of technique for producing novel environment friendly TPU advertising cloths - Google Patents
A kind of technique for producing novel environment friendly TPU advertising cloths Download PDFInfo
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- CN107571517A CN107571517A CN201710666930.4A CN201710666930A CN107571517A CN 107571517 A CN107571517 A CN 107571517A CN 201710666930 A CN201710666930 A CN 201710666930A CN 107571517 A CN107571517 A CN 107571517A
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Abstract
The present invention discloses a kind of technique for producing novel environment friendly TPU advertising cloths, and TPU advertising cloths carry out film in grid cloth both sides by TPU films liquid and obtained, and TPU film liquid parts by weight composition is as follows：Thermoplastic polyurethane 45% 60%, aliphatic diisocyanate 5% 10%, sodium carboxymethylcellulose 10% 14%, anatase-type nanometer titanium dioxide 5% 7%, Octyl methoxycinnamate 5% 8%, modified ultra-violet absorber 3% 8%, butyl renewable rubber 2% 5%, paraffin oil 1% 4%, flatting agent 0.5% 1.2%, surplus are purified water.Grid cloth passes through film machine with TPU films liquid, online fitting forms, only need by once two-sided film, any glue is not added, then by the level rolling wheel set of Z-type five, by pressing, obtained finished product advertising cloth surfacing is bright and clean, homogeneous without bubble, thickness, it is durable and simplify technological process, substantially increase production efficiency.Advertising cloth weather resisteant and low-temperature characteristics coated with TPU film liquid are good, shock-absorbing, sound insulation, softness and flexible sense of touch, pattern it is attractive in appearance and diversified.
Description
Technical field
This this area is related to field of textiles, and in particular to a kind of technique for producing novel environment friendly TPU advertising cloths.
Background technology
Advertising emerges rapidly in the information age, and advertising cloth is ubiquitous in streets and lanes, the input of general outdoor advertising
Useful life a couple of days at least, at most 1 year even more long.TPUE (TPU) material is that a kind of odorlessness easily adds
The environment-friendly materials of work, have been broadly divided into polyester-type and polyether-type, and TPU has remarkable high-tension, high-tensile strength, tough and ageing-resistant
Characteristic, its hardness range wide (60HA-85HD), wear-resisting, oil resistant, it is transparent, elasticity it is good, commodity, sports goods, toy,
The fields such as ornament materials are used widely, and PVC film can be replaced to be fabricated to the advertising cloth of novel environment friendly coated in scrim surfaces.
Conventional process flow figure for production advertising cloth as shown in Figure 1, by grid arrangement in putting on cloth holder, by disk roller
It is sent in rubber tire, between viscous glutinous agent is expressed to rubber tire by extruder, carries out single spreading, dried by temperature regulating device
After shaping, it is sent into film forming pressure roller, then single-sided lamination cloth is again placed in putting cloth by film liquid one side film into single-sided lamination cloth
On frame, repeat the above steps, upper film liquid, last trimming winding will be also coated with the another side of single-sided lamination cloth.
Traditional handicraft need to carry out single spreading twice, twice one side film, and technique is cumbersome, and efficiency is low, not prolong pressure roller pressure
Close, obtain the easy degumming demoulding of advertising cloth, the easy residual small bubbles in surface and variable thickness.
The content of the invention
It is an object of the invention to provide a kind of technique for producing novel environment friendly TPU advertising cloths, it is only necessary to by once double
Face film, technological process is not only simplify, even more substantially increase production efficiency, and by the TPU of the level rolling wheel set of Z-type five pressing
Advertising cloth, obtained finished product, surfacing is bright and clean, durable.
The purpose of the present invention can be achieved through the following technical solutions：
(1) by grid arrangement in putting on cloth holder, manual adjustment is smooth, is then sent into the first preheating jockey pulley and the second preheating
Jockey pulley；
(2) the TPU film liquid of identical component amount, TPU films liquid point are separately added into the first film machine, the second film machine
It is not squeezed in by the first film machine, the second film machine between pressure roller on first, the first lower compression roller and pressure roller, second pushes on second
Between roller, grid cloth is sent on the first lower compression roller and second between pressure roller and carries out film；Then TPU advertisements are made at temperature regulating device
Cloth drying and shaping；
(3) TPU advertising cloths are then sent into five level rolling wheel sets, prolong pressure roller through the first shaping, pressure roller, the 3rd are prolonged in the second shaping
Pressure roller is prolonged in shaping, pressure roller is prolonged in the 4th shaping, fifth forming prolongs pressure roller pressing；
(4) advertising cloth of pressing and forming is finally sent into cooling device cooling, it is horizontal that roll-up cutting device is sent into after cooling
Cut-out, automatic change of lap core and winding.
Further, described in step (1) first preheating jockey pulley and second preheating jockey pulley, preheating temperature be 170 DEG C-
190 DEG C, not only the tension force of grid cloth can be improved during production is carried out, but also can avoid sending out during glue note closes
Raw fluffing, distortion and deformation.
Further, the TPU film liquid parts by weight composition described in step (2) is as follows：Thermoplastic polyurethane 45%-60%, fat
It is fat (cyclo) aliphatic diisocyanates 5%-10%, sodium carboxymethylcellulose 10%-14%, anatase-type nanometer titanium dioxide 5%-7%, right
The different monooctyl ester 5%-8% of methoxy cinnamic acid, modified ultra-violet absorber 3%-8%, butyl renewable rubber 2%-5%, paraffin oil
1%-4%, flatting agent 0.5%-1.2%, surplus are purified water.
Further, modified ultra-violet absorber preparation method is to inhale the ultraviolet of triazines in described TPU film liquid
Receive agent, reflection-type uvioresistant finishing agent presses 1:0.05-0.08 is put into ball mill, and ethanol is medium, is fully ground mixing 2h, puts
Enter 1000 DEG C of insulation 3h in Muffle furnace, furnace cooling, which is taken out, obtains modified ultra-violet absorber；In general triazines can only
80% ultraviolet light is absorbed, reflection-type uvioresistant finishing agent, without absorption, uniquely relies on the reflection to light to ultraviolet
Effect, reduces the transmitance of ultraviolet, this kind of screener have nontoxic, tasteless and nonirritant, heat endurance are good, do not decompose and
The performance such as non-volatile, to wavelength 310-400nm ultraviolet reflection rate up to 90%, but whether be ultra-violet absorber or
Reflection-type uvioresistant finishing agent, there is certain ultraviolet to pass through, modified ultra-violet absorber cause ultra-violet absorber and
Reflection-type uvioresistant finishing agent acts synergistically, and ultraviolet ray transmissivity is low up to 5%.
Further, the ultra-violet absorber of described triazines is 3,5- dihydroxy -6- (2,6 dihydroxy phenol) -1,2,
One kind in 4- triazines, 3- sulfydryls -5,6- (2,6 dihydroxy phenol) -1,2,4- triazines；Described reflection-type anti-ultraviolet finishing
Agent is kaolin, talcum powder.
Further, the weight of described butyl renewable rubber and paraffin oil ratio is 1:1, butyl renewable rubber is by discarded
Old butyl rubber tire is raw material, obtains butyl renewable rubber by processing refining, not only realizes twice laid, and economical
Environmental protection, it is a kind of good shockproof noise reduction raw material.
Further, described flatting agent is the kind sour zinc of Pork and beans, and the kind sour zinc of Pork and beans has stronger adhesive force, and lubricity is good,
TPU film liquid fouling precipitation phenomenons can be improved.
Further, the preferred polyester filament grid cloth of described base fabric, base fabric pass through film machine, online patch with TPU films liquid
Conjunction forms, and does not add any glue.
Further, the film described in step (2) is two-sided while film；Spacing between pressure roller is 0.2mm-0.5mm；Control
Warm unit temp is arranged to 200 DEG C -220 DEG C.
Further, five level rolling wheel sets described in step (3) are Z-type, and the level rolling wheel set of Z-type five is passed through in TPU advertisements, through overvoltage
Close, obtained finished product TPU advertising cloths, ensure that surfacing is bright and clean, thickness is homogeneous, durable；It is rubber that pressure roller is prolonged in 3rd shaping
Rubber roll, rubber rollers are mainly the thickness of the more preferable compound soft cloth of control evenly, and effectively exclude bubble therein；Remaining
It is steel rider that pressure roller is prolonged in shaping；It is 0.5mm-1.2mm to be molded the spacing prolonged between pressure roller.
Beneficial effects of the present invention：
Compared with prior art, the present invention is only needed by once two-sided film, not only simplify technological process, is even more big
Production efficiency is improved greatly, reduces production and cost of labor.TPU advertising cloths pass through the level rolling wheel set of Z-type five, by pressing, obtain
The finished product advertising cloth arrived, surfacing is bright and clean, and without bubble, thickness is homogeneous, durable；The modification ultra-violet absorber of use
So that ultraviolet ray transmissivity is low up to 5%；The butyl renewable rubber used has the effect of shockproof noise reduction, and is old by what is discarded
Butyl rubber tyre production refines to obtain, and not only realizes twice laid, and economic and environment-friendly；Grid cloth leads to TPU film liquid
Film machine is crossed, online fitting forms, and does not add any glue, advertising cloth weather resisteant and low-temperature characteristics coated with TPU film liquid
Good, shock-absorbing, sound insulation, softness and flexible sense of touch, form design it is attractive in appearance and diversified.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of conventional process flow figure for producing advertising cloth of the present invention.
Fig. 2 is a kind of process chart for producing novel environment friendly TPU advertising cloths of the present invention.
Fig. 2 accompanying drawings mark：1st, cloth holder is put；2nd, grid cloth；3rd, the first preheating jockey pulley；4th, the second preheating jockey pulley；5th,
One film machine；6th, the second film machine；7th, TPU films liquid；8th, pressure roller on first；9th, the first lower compression roller；10th, the second lower compression roller；11、
Pressure roller on second；12nd, heat-resisting disk roller；13rd, temperature regulating device；14th, pressure roller is prolonged in the first shaping；15th, pressure roller is prolonged in the second shaping；16th,
Pressure roller is prolonged in three shapings；17th, pressure roller is prolonged in the 4th shaping；18th, fifth forming prolongs pressure roller；19th, cooling device；20th, roll-up cutting device；
21st, TPU advertising cloths.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment 1
As shown in Fig. 2 the production technology of the present invention comprises the following steps that：
(1) preparation of modified ultra-violet absorber
By 10kg 3- sulfydryls -5,6- (2,6 dihydroxy phenol) -1,2,4- triazines, 0.2kg kaolin, 0.5kg talcum powder
Ball mill is put into, ethanol is medium, is fully ground mixing 2h, is put into 1000 DEG C of insulation 3h in Muffle furnace, and furnace cooling, which is taken out, is
Obtain modified ultra-violet absorber；
(2) grid cloth 2 is put on cloth holder 1, manual adjustment is smooth, is sent into the first preheating jockey pulley 3 and second and preheats
Jockey pulley 4, preheating temperature are arranged to 170 DEG C；
(3) the TPU film liquid of identical component is separately added into the first film machine 5, the second film machine 6：Thermoplastic poly ammonia
Ester 60kg, aliphatic diisocyanate 5kg, sodium carboxymethylcellulose 10g, anatase-type nanometer titanium dioxide 5g, to methoxyl group
The different monooctyl ester 8g of cinnamic acid, modified ultra-violet absorber 3g, butyl renewable rubber 2g, paraffin oil 2g, the kind sour zinc 0.5g of Pork and beans, purifying
Water 4.5kg.TPU films liquid respectively by the first film machine 5, the second film machine 6 be squeezed in pressure roller 8 on first, the first lower compression roller 9 it
Between and second between pressure roller 11, the second lower compression roller 10, grid cloth is carried out through being sent into the first lower compression roller 9 and the second lower compression roller 10
Two-sided film；By 200 DEG C of 13 temperature setting of temperature regulating device, the drying and shaping of TPU advertising cloths 21 is made at temperature regulating device 13；
(4) TPU advertising cloths 21 are then sent into the level rolling wheel set of Z-type five, prolong the shaping of pressure roller 14, second through the first shaping and prolong pressure
Roller the 15, the 3rd shaping prolong pressure roller the 16, the 4th shaping prolong pressure roller 17, fifth forming is prolonged pressure roller 18 and pressed；
(5) the TPU advertising cloths of pressing and forming are finally sent into cooling device cooling 19, roll-up cutting device is sent into after cooling
20 transversely cuttings, automatic change of lap core and winding.
Embodiment 2
As shown in Fig. 2 the production technology of the present invention comprises the following steps that：
(1) preparation of modified ultra-violet absorber
By 10kg 3- sulfydryls -5,6- (2,6 dihydroxy phenol) -1,2,4- triazines, 0.2kg kaolin, 0.3kg talcum powder
Ball mill is put into, ethanol is medium, is fully ground mixing 2h, is put into 1000 DEG C of insulation 3h in Muffle furnace, and furnace cooling, which is taken out, is
Obtain modified ultra-violet absorber；
(2) grid cloth 2 is put on cloth holder 1, manual adjustment is smooth, is sent into the first preheating jockey pulley 3 and second and preheats
Jockey pulley 4, preheating temperature are arranged to 190 DEG C；
(3) the TPU film liquid of identical component is separately added into the first film machine 5, the second film machine 6：Thermoplastic poly ammonia
Ester 45kg, aliphatic diisocyanate 10kg, sodium carboxymethylcellulose 14g, anatase-type nanometer titanium dioxide 7g, to methoxyl group
The different monooctyl ester 6g of cinnamic acid, modified ultra-violet absorber 5g, butyl renewable rubber 4g, paraffin oil 4g, the kind sour zinc 1g of Pork and beans, purified water
4kg.TPU films liquid be squeezed in respectively by the first film machine 5, the second film machine 6 between pressure roller 8 on first, the first lower compression roller 9 and
On second between pressure roller 11, the second lower compression roller 10, by grid cloth through be sent into the first lower compression roller 9 and the second lower compression roller 10 carry out it is two-sided
Film；It is 220 DEG C by the temperature setting of temperature regulating device 13, the drying and shaping of TPU advertising cloths 21 is made at temperature regulating device 13；
(4) with step (4) in embodiment 1；
(5) with step (5) in embodiment 1.
Embodiment 3
As shown in Fig. 2 the production technology of the present invention comprises the following steps that：
(1) preparation of modified ultra-violet absorber
By 10kg 3- sulfydryls -5,6- (2,6 dihydroxy phenol) -1,2,4- triazines, 0.4kg kaolin, 0.4kg talcum powder
Ball mill is put into, ethanol is medium, is fully ground mixing 2h, is put into 1000 DEG C of insulation 3h in Muffle furnace, and furnace cooling, which is taken out, is
Obtain modified ultra-violet absorber；
(2) grid cloth 2 is put on cloth holder 1, manual adjustment is smooth, is sent into the first preheating jockey pulley 3 and second and preheats
Jockey pulley 4, preheating temperature are arranged to 180 DEG C；
(3) the TPU film liquid of identical component is separately added into the first film machine 5, the second film machine 6：Thermoplastic poly ammonia
Ester 55kg, aliphatic diisocyanate 6kg, sodium carboxymethylcellulose 12g, anatase-type nanometer titanium dioxide 6g, to methoxyl group
The different monooctyl ester 5g of cinnamic acid, modified ultra-violet absorber 8g, butyl renewable rubber 2.5g, paraffin oil 2.5g, the kind sour zinc 0.5g of Pork and beans,
Purified water 2.5kg.TPU films liquid is squeezed in pressure roller 8 on first by the first film machine 5, the second film machine 6 respectively, first pushed
Between roller 9 and on second between pressure roller 11, the second lower compression roller 10, by grid cloth through being sent into the first lower compression roller 9 and the second lower compression roller
10 carry out two-sided film；It is 210 DEG C by the temperature setting of temperature regulating device 13, makes the drying of TPU advertising cloths 21 fixed at temperature regulating device 13
Type；
(4) with step (4) in embodiment 1；
(5) with step (5) in embodiment 1.
Above content is only to design example and explanation of the invention, affiliated those skilled in the art
Various modifications or supplement are made to described specific embodiment or is substituted using similar mode, without departing from invention
Design or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (9)
- A kind of 1. technique for producing novel environment friendly TPU advertising cloths, it is characterised in that：Comprise the following steps：(1) by grid arrangement in putting on cloth holder, manual adjustment is smooth, is then sent into the first preheating jockey pulley and the second pre- hot tensile strength Roller；(2) be separately added into the TPU film liquid of identical component amount in the first film machine, the second film machine, TPU films liquid respectively by First film machine, the second film machine be squeezed between pressure roller on first, the first lower compression roller and on second pressure roller, the second lower compression roller it Between, grid cloth is sent on the first lower compression roller and second between pressure roller and carries out film；Then dry at temperature regulating device TPU advertising cloths Dry sizing；(3) TPU advertising cloths are then sent into five level rolling wheel sets, prolong pressure roller through the first shaping, pressure roller is prolonged in the second shaping, the 3rd shaping Prolong pressure roller, pressure roller is prolonged in the 4th shaping, fifth forming prolongs pressure roller pressing；(4) advertising cloth of pressing and forming is finally sent into cooling device cooling, be sent into after cooling roll-up cutting device transversely cutting, Automatic change of lap core and winding.
- A kind of 2. technique for producing novel environment friendly TPU advertising cloths according to claim 1, it is characterised in that：Step (1) institute The the first preheating jockey pulley and the second preheating jockey pulley, preheating temperature stated are 170 DEG C -190 DEG C.
- A kind of 3. technique for producing novel environment friendly TPU advertising cloths according to claim 1, it is characterised in that：Step (2) institute The TPU film liquid parts by weight composition stated is as follows：Thermoplastic polyurethane 45%-60%, aliphatic diisocyanate 5%-10%, carboxylic Sodium carboxymethylcellulose pyce 10%-14%, anatase-type nanometer titanium dioxide 5%-7%, Octyl methoxycinnamate 5%- 8%th, modified ultra-violet absorber 3%-8%, butyl renewable rubber 2%-5%, paraffin oil 1%-4%, flatting agent 0.5%- 1.2%th, surplus is purified water.
- 4. TPU films liquid according to claim 1, it is characterised in that：Described modification ultra-violet absorber preparation method For：The ultra-violet absorber of triazines, reflection-type uvioresistant finishing agent are pressed 1:0.05-0.08 is put into ball mill, and ethanol is Medium, mixing is fully ground, is put into Muffle furnace and is incubated, furnace cooling, which is taken out, obtains modified ultra-violet absorber.
- 5. TPU films liquid according to claim 1, it is characterised in that：The ultra-violet absorber of described triazines is 3, 5- dihydroxy -6- (2,6 dihydroxy phenol) -1,2,4- triazines and 3- sulfydryls -5,6- (2,6 dihydroxy phenol) -1,2,4- triazines In one kind；Described reflection-type uvioresistant finishing agent is kaolin, talcum powder.
- 6. TPU films liquid according to claim 1, it is characterised in that：Described butyl renewable rubber and the weight of paraffin oil Amount is than being 1:1.
- 7. TPU films liquid according to claim 1, it is characterised in that：Described flatting agent is the kind sour zinc of Pork and beans.
- A kind of 8. technique for producing novel environment friendly TPU advertising cloths according to claim 1, it is characterised in that：Described leaching Film is two-sided while film；Spacing between pressure roller is 0.2mm-0.5mm；Temperature regulating device temperature setting is 200 DEG C -220 DEG C.
- A kind of 9. technique for producing novel environment friendly TPU advertising cloths according to claim 1, it is characterised in that：Step (3) institute Five level rolling wheel sets stated are Z-type；It is rubber rollers that pressure roller is prolonged in 3rd shaping, and it is steel rider that pressure roller is prolonged in remaining shaping；Shaping prolong pressure roller it Between spacing be 0.5mm-1.2mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710666930.4A CN107571517A (en) | 2017-08-07 | 2017-08-07 | A kind of technique for producing novel environment friendly TPU advertising cloths |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666930.4A CN107571517A (en) | 2017-08-07 | 2017-08-07 | A kind of technique for producing novel environment friendly TPU advertising cloths |
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ID=61035165
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| CN201710666930.4A Pending CN107571517A (en) | 2017-08-07 | 2017-08-07 | A kind of technique for producing novel environment friendly TPU advertising cloths |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453977A (en) * | 2018-03-03 | 2018-08-28 | 海宁市冲达机械设计有限公司 | A kind of high efficiency dixie cup laminating machine |
| WO2022151541A1 (en) * | 2021-01-13 | 2022-07-21 | 惠州亿纬锂能股份有限公司 | Battery pole piece forming device and forming method |
| WO2023272467A1 (en) * | 2021-06-29 | 2023-01-05 | 何建雄 | Production equipment for double-sided tpu composite fabric |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200865A (en) * | 2007-06-12 | 2008-06-18 | 张锡卿 | Environmental protection paper structure for foods container and manufacture method thereof |
| CN202062756U (en) * | 2011-06-02 | 2011-12-07 | 浙江恒嘉新材料有限公司 | Double-sided-spraying advertising cloth |
| CN106758312A (en) * | 2016-12-09 | 2017-05-31 | 浙江盖亚纺织有限公司 | One kind weaving spray painting cloth |
-
2017
- 2017-08-07 CN CN201710666930.4A patent/CN107571517A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200865A (en) * | 2007-06-12 | 2008-06-18 | 张锡卿 | Environmental protection paper structure for foods container and manufacture method thereof |
| CN202062756U (en) * | 2011-06-02 | 2011-12-07 | 浙江恒嘉新材料有限公司 | Double-sided-spraying advertising cloth |
| CN106758312A (en) * | 2016-12-09 | 2017-05-31 | 浙江盖亚纺织有限公司 | One kind weaving spray painting cloth |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453977A (en) * | 2018-03-03 | 2018-08-28 | 海宁市冲达机械设计有限公司 | A kind of high efficiency dixie cup laminating machine |
| WO2022151541A1 (en) * | 2021-01-13 | 2022-07-21 | 惠州亿纬锂能股份有限公司 | Battery pole piece forming device and forming method |
| WO2023272467A1 (en) * | 2021-06-29 | 2023-01-05 | 何建雄 | Production equipment for double-sided tpu composite fabric |
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