CN109551772A - A kind of processing method of pair of flower embossing tablecloth - Google Patents
A kind of processing method of pair of flower embossing tablecloth Download PDFInfo
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- CN109551772A CN109551772A CN201811432481.8A CN201811432481A CN109551772A CN 109551772 A CN109551772 A CN 109551772A CN 201811432481 A CN201811432481 A CN 201811432481A CN 109551772 A CN109551772 A CN 109551772A
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- film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
- B29C59/043—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for profiled articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention discloses a kind of processing methods to the flower embossing tablecloth, including choosing PVC film bottom, PET aluminum washing film and the process for pasting glue is selected, the described pair of flower embossing tablecloth is that the PVC film and PET aluminum washing film are overlayed merging with the glue hydro-thermal to carry out embossed and made from winding.Tablecloth product glossiness produced by the present invention is good, degree of being in bright colors is high, two-sided embossing saturation degree is high, the gold stamping stereovision in part is strong, soft degree is high.
Description
Technical field
The present invention relates to tablecloth production technology, in particular to a kind of processing method to the flower embossing tablecloth.
Background technique
Since the improvement of people's living standards starts to pursue quality of the life, PVC tablecloth is used by more and more families
Also there is novel serious hope as a kind of fashional consumption, while to the pattern of PVC tablecloth, content.
The people of society pursue degree of being in bright colors, saturation degree, stereovision and soft degree etc. to the tablecloth now, play luxurious
The effect of household, abundant life taste is decorated, but traditional PVC tablecloth is dim there are itself color and not lasting, pattern is dead
Plate aging, it is hard crisp the defects of, be unable to satisfy the pursuit that consumer lives to high-quality.
Summary of the invention
The technical problem to be solved by the present invention is in view of the above shortcomings of the prior art, provide, a kind of glossiness is good, color
Vivid degree is high, two-sided embossing saturation degree is high, the gold stamping stereovision in part is strong, the high processing method to the flower embossing tablecloth of soft degree.
In order to solve the above technical problems, the technical scheme is that it is a kind of to flower embossing the tablecloth processing method, including
Following processing step:
S1: choosing PVC film bottom, and the PVC film is vinyl chloride resin, and through dandy roll press pattern；
S2: choosing PET aluminum washing film, and the PET aluminum washing film is using computer dot matrix photoetching technique, through molding with three-dimensional vertical
The hologram image of body effect is transferred in PET film, and by washing aluminium, developing and printing coating process is formed by；
S3: it selects and pastes glue；
S4: guaranteeing that PET aluminum washing film pattern and dandy roll pattern precisely cover position, and the PVC film and PET aluminum washing film are glued with described
Rubberizing hydro-thermal overlays conjunction；
S5: winding.
It is further described as to of the invention:
Preferably, the PVC film is vinyl chloride resin, and the fusing point of the vinyl chloride resin is 160 DEG C, and tensile strength is
60MPa, impact strength are 2~10kg/ of 5kg/ ㎝ ㎝ 2, the PVC film with a thickness of 18mm, width 155cm, oil content is
37 pas.
Preferably, the stickup glue is single component, and the stickup glue intensity: greater than 50N/20mm, thermal-adhering is steady
It is fixed: 140 DEG C of * 0.5s, curable type part: 30 ± 2%, viscosity: ZAHN CUP#4 50s~70s, drying condition: 150 DEG C of * 30s.
Preferably, the PET aluminum washing film maximum width is 1580mm, with a thickness of 0.015mm~0.05mm, washes aluminium, developing and printing
Coating amount of the blending constituent in film: 10g/ ㎡.
Preferably, the PVC film is preheated through 4 preheating cylinders, and first of preheating cylinder temperature control is 100 DEG C~110 DEG C,
10 DEG C incremented by successively of three preheating cylinders afterwards, the control of preheating cylinder revolving speed are 15m/min, and drawing tension is 2~3kg/ of 2kg/ ㎝ ㎝ 2；
The PET aluminum washing film unwinding tension is 2~3kg/ of 2kg/ ㎝ ㎝ 2 and as the size unreeled automatically adjusts, and maintains film with 15m/
The speed of min at the uniform velocity veers away and keeps synchronous with the revolving speed of pre- hot-rolling.
Preferably, the PVC film and PET the aluminum washing film hot pressing in large cylinder is bonded, and the large cylinder processing temperature control is
160 DEG C~180 DEG C, stainless steel heat-generating pipe is installed in the large cylinder, 180 DEG C of constant temperature, lifting travel 25cm, the stainless steel hair
Heat pipe shares 24, power 3000w, conveys heat, dandy roll to preheating cylinder and large cylinder by high temperature heat conductive oil sealing and circulating
With large cylinder spacing 7cm~17cm；The PET aluminum washing film enters large cylinder through superheat and PVC film hot pressing is bonded, and thermalization time is
20s~25s, temperature are 95 DEG C~105 DEG C, and the useless film winding tension, revolving speed after the PET aluminum washing film removing are synchronous with unreeling.
Preferably, the embossed process is carried out using dandy roll, and the embossing roll temperature is 6 DEG C~8 DEG C, and pressure is
9.5 kg/ 2~10.5kg/ of ㎝ ㎝ 2, revolving speed are 15m/min~25m/min, and the dandy roll is manually adjustable to carry out left and right shifting
Dynamic 10mm~20mm, 8mm~15mm is swung up and down.
Preferably, the embossed process is cooled down using the cooling group of water is frozen, and the cooling group of the jelly water includes four groups
Chill roll, first group of chill-roll temperature are 8 DEG C~12 DEG C, every group of other chill rolls 2 DEG C incremented by successively~3 DEG C, the jelly water cooling
But group is controlled synchronous with the dandy roll using linear speed.
Preferably, the drawing tension control of the wrapup procedure is 2~3.5kg/ of 2.5kg/ ㎝ ㎝ 2, and batching speed is 10m/
Min~15m/min.
Preferably, the described pair of flower embossing tablecloth has also carried out local gold stamping processing, described pair of flower embossing tablecloth with a thickness of
0.18cm~0.35cm, thickness deviation are+0.01mm~-0.01mm, and width is 130cm~155cm.
The beneficial effects of the present invention are: one, aluminum washing film glue be one-component special formulation synthesis, break through using it is a variety of at
The puzzlement of part allotment；Secondly, by compound, thermoprint, transfer in the way of after can make aluminum washing film surface obtain laser effect, section
About production cost, improves the class of product；Thirdly, solve that adhesive is dry to be not enough remaining ethyl acetate and penetrate into oil
Make to print ink softening in layer of ink, loosen the problem that even delamination caused and produced aluminum washing film splitting difference, enhances embossing and wash
The stability that the net synchronization capability of aluminium film folding and unfolding, tension force are coordinated；Four, properties of product replace previous common surface layer completely
Dullness effect dry as dust, and quality is better than old technique, practicability is stronger, and product is to emboss new process to flower, overturns completely
Similar product can only transparent PVC and PET combination stamp technique, the gold stamping, refractivity good to flower embossing tablecloth glossiness in part
Height, solid layer feeling are strong, and integrated artistic of the present invention is simple, and product glossiness is good, degree of being in bright colors is high, two-sided embossing saturation degree
High, local gold stamping stereovision is strong, soft degree is high.
Detailed description of the invention
Fig. 1 is hierarchical structure schematic diagram of the present invention.
In figure: 1.PVC film；2.PET aluminum washing film.
Specific embodiment
The specific embodiment of material of the present invention and manufacturing process is further described below.
Embodiment one: the present invention is a kind of processing method to the flower embossing tablecloth, is comprised the technical steps that:
S1: choosing 1 bottom of PVC film, and the PVC film 1 is vinyl chloride resin, and through dandy roll press pattern；
S2: choosing PET aluminum washing film 2, and the PET aluminum washing film 2 is using computer dot matrix photoetching technique, through molding with three-dimensional
The hologram image of stereoscopic effect is transferred in PET film, and by washing aluminium, developing and printing coating process is formed by；
S3: it selects and pastes glue；
S4: guarantee that 2 pattern of PET aluminum washing film and dandy roll pattern precisely cover position, by the PVC film 1 and the institute of PET aluminum washing film 2
It states glue hydro-thermal and overlays conjunction；
S5: winding.
The PVC film 1 is vinyl chloride resin, and the fusing point of the vinyl chloride resin is 160 DEG C, tensile strength 60MPa,
Impact strength is 5kg/ ㎝ 2, the PVC film 1 with a thickness of 18mm, width 155cm, oil content is 37 pas.
The stickup glue is single component, the stickup glue intensity: greater than 50N/20mm, thermal-adhering stabilization: 140
DEG C * 0.5s, curable type part: 30 ± 2%, viscosity: ZAHN CUP#4 50s~70s, drying condition: 150 DEG C of * 30s.
2 maximum width of PET aluminum washing film is 1580mm, with a thickness of 0.015mm, washes aluminium, developing and printing blending constituent in film
Coating amount: 10g/ ㎡.
The PVC film 1 is preheated through 4 preheating cylinders, and first of preheating cylinder temperature control is 100 DEG C, rear three preheating cylinder
10 DEG C incremented by successively, the control of preheating cylinder revolving speed is 15m/min, and drawing tension is 2kg/ ㎝ 2；2 unwinding tension of PET aluminum washing film
It is automatically adjusted for 2kg/ ㎝ 2 and with the size unreeled, film is maintained at the uniform velocity to veer away and keep and pre- hot-rolling with the speed of 15m/min
Revolving speed it is synchronous.
The hot pressing in large cylinder of the PVC film 1 and PET aluminum washing film 2 is bonded, and the large cylinder processing temperature control is 160 DEG C,
Stainless steel heat-generating pipe is installed in the large cylinder, 180 DEG C of constant temperature, lifting travel 25cm, the stainless steel heat-generating pipe shares 24,
Power is 3000w, conveys heat, dandy roll and large cylinder spacing 7cm to preheating cylinder and large cylinder by high temperature heat conductive oil sealing and circulating
~17cm；The PET aluminum washing film 2 enters large cylinder through superheat and 1 hot pressing of PVC film is bonded, and thermalization time is 20s~25s, temperature
Degree is 95 DEG C, and the useless film winding tension, revolving speed after the removing of PET aluminum washing film 2 are synchronous with unreeling.
The embossed process is carried out using dandy roll, and the embossing roll temperature is 6 DEG C, and pressure is 9.5 kg/ ㎝ 2,
Revolving speed is 15m/min, and the dandy roll is manually adjustable to carry out moving left and right 10mm~20mm, swings up and down 8mm~15mm.
The embossed process is cooled down using the cooling group of water is frozen, and the cooling group of the jelly water includes four groups of chill rolls,
First group of chill-roll temperature is 8 DEG C~12 DEG C, and every group of other chill rolls 2 DEG C incremented by successively~3 DEG C, the cooling group of the jelly water uses
Linear speed control is synchronous with the dandy roll.
The wrapup procedure drawing tension control be 2~3.5kg/ of 2.5kg/ ㎝ ㎝ 2, batch speed be 10m/min~
15m/min。
The described pair of flower embossing tablecloth has also carried out local gold stamping processing, described pair of flower embossing tablecloth with a thickness of 0.19cm,
Thickness deviation is+0.01mm~-0.01mm, width 130cm.
Embodiment two: the present invention is a kind of processing method to the flower embossing tablecloth, is comprised the technical steps that:
S1: choosing 1 bottom of PVC film, and the PVC film 1 is vinyl chloride resin, and through dandy roll press pattern；
S2: choosing PET aluminum washing film 2, and the PET aluminum washing film 2 is using computer dot matrix photoetching technique, through molding with three-dimensional
The hologram image of stereoscopic effect is transferred in PET film, and by washing aluminium, developing and printing coating process is formed by；
S3: it selects and pastes glue；
S4: guarantee that 2 pattern of PET aluminum washing film and dandy roll pattern precisely cover position, by the PVC film 1 and the institute of PET aluminum washing film 2
It states glue hydro-thermal and overlays conjunction；
S5: winding.
The PVC film 1 is vinyl chloride resin, and the fusing point of the vinyl chloride resin is 160 DEG C, tensile strength 60MPa,
Impact strength is 10kg/ ㎝ 2, the PVC film 1 with a thickness of 18mm, width 155cm, oil content is 37 pas.
The stickup glue is single component, the stickup glue intensity: greater than 50N/20mm, thermal-adhering stabilization: 140
DEG C * 0.5s, curable type part: 30 ± 2%, viscosity: ZAHN CUP#4 50s~70s, drying condition: 150 DEG C of * 30s.
2 maximum width of PET aluminum washing film is 1580mm, with a thickness of 0.05mm, washes aluminium, developing and printing blending constituent in film
Coating amount: 10g/ ㎡.
The PVC film 1 is preheated through 4 preheating cylinders, and first of preheating cylinder temperature control is 110 DEG C, rear three preheating cylinder
10 DEG C incremented by successively, the control of preheating cylinder revolving speed is 15m/min, and drawing tension is 3kg/ ㎝ 2；2 unwinding tension of PET aluminum washing film
It is automatically adjusted for 3kg/ ㎝ 2 and with the size unreeled, film is maintained at the uniform velocity to veer away and keep and pre- hot-rolling with the speed of 15m/min
Revolving speed it is synchronous.
The hot pressing in large cylinder of the PVC film 1 and PET aluminum washing film 2 is bonded, and the large cylinder processing temperature control is 180 DEG C,
Stainless steel heat-generating pipe is installed in the large cylinder, 180 DEG C of constant temperature, lifting travel 25cm, the stainless steel heat-generating pipe shares 24,
Power is 3000w, conveys heat, dandy roll and large cylinder spacing 7cm to preheating cylinder and large cylinder by high temperature heat conductive oil sealing and circulating
~17cm；The PET aluminum washing film 2 enters large cylinder through superheat and 1 hot pressing of PVC film is bonded, and thermalization time is 20s~25s, temperature
Degree is 105 DEG C, and the useless film winding tension, revolving speed after the removing of PET aluminum washing film 2 are synchronous with unreeling.
The embossed process is carried out using dandy roll, and the embossing roll temperature is 8 DEG C, and pressure is 10.5kg/ ㎝ 2,
Revolving speed is 15m/min~25m/min, and the dandy roll is manually adjustable to carry out moving left and right 10mm~20mm, swings up and down 8mm
~15mm.
The embossed process is cooled down using the cooling group of water is frozen, and the cooling group of the jelly water includes four groups of chill rolls,
First group of chill-roll temperature is 8 DEG C~12 DEG C, and every group of other chill rolls 2 DEG C incremented by successively~3 DEG C, the cooling group of the jelly water uses
Linear speed control is synchronous with the dandy roll.
The wrapup procedure drawing tension control be 2~3.5kg/ of 2.5kg/ ㎝ ㎝ 2, batch speed be 10m/min~
15m/min。
The described pair of flower embossing tablecloth has also carried out local gold stamping processing, described pair of flower embossing tablecloth with a thickness of 0.35cm,
Thickness deviation is+0.01mm~-0.01mm, width 155cm.
Embodiment three: the present invention is a kind of processing method to the flower embossing tablecloth, is comprised the technical steps that:
S1: choosing 1 bottom of PVC film, and the PVC film 1 is vinyl chloride resin, and through dandy roll press pattern；
S2: choosing PET aluminum washing film 2, and the PET aluminum washing film 2 is using computer dot matrix photoetching technique, through molding with three-dimensional
The hologram image of stereoscopic effect is transferred in PET film, and by washing aluminium, developing and printing coating process is formed by；
S3: it selects and pastes glue；
S4: guarantee that 2 pattern of PET aluminum washing film and dandy roll pattern precisely cover position, by the PVC film 1 and the institute of PET aluminum washing film 2
It states glue hydro-thermal and overlays conjunction；
S5: winding.
The PVC film 1 is vinyl chloride resin, and the fusing point of the vinyl chloride resin is 160 DEG C, tensile strength 60MPa,
Impact strength is 8kg/ ㎝ 2, the PVC film 1 with a thickness of 18mm, width 155cm, oil content is 37 pas.
The stickup glue is single component, the stickup glue intensity: greater than 50N/20mm, thermal-adhering stabilization: 140
DEG C * 0.5s, curable type part: 30 ± 2%, viscosity: ZAHN CUP#4 50s~70s, drying condition: 150 DEG C of * 30s.
2 maximum width of PET aluminum washing film is 1580mm, with a thickness of 0.02mm, washes aluminium, developing and printing blending constituent in film
Coating amount: 10g/ ㎡.
The PVC film 1 is preheated through 4 preheating cylinders, and first of preheating cylinder temperature control is 105 DEG C, rear three preheating cylinder
10 DEG C incremented by successively, the control of preheating cylinder revolving speed is 15m/min, and drawing tension is 2.5kg/ ㎝ 2；The PET aluminum washing film 2, which unreels, opens
Power is 2.5kg/ ㎝ 2 and as the size that unreels automatically adjusts, maintain film at the uniform velocity to veer away with the speed of 15m/min and keep in advance
The revolving speed of hot-rolling is synchronous.
The hot pressing in large cylinder of the PVC film 1 and PET aluminum washing film 2 is bonded, and the large cylinder processing temperature control is 170 DEG C,
Stainless steel heat-generating pipe is installed in the large cylinder, 180 DEG C of constant temperature, lifting travel 25cm, the stainless steel heat-generating pipe shares 24,
Power is 3000w, conveys heat, dandy roll and large cylinder spacing 7cm to preheating cylinder and large cylinder by high temperature heat conductive oil sealing and circulating
~17cm；The PET aluminum washing film 2 enters large cylinder through superheat and 1 hot pressing of PVC film is bonded, and thermalization time is 20s~25s, temperature
Degree is 100 DEG C, and the useless film winding tension, revolving speed after the removing of PET aluminum washing film 2 are synchronous with unreeling.
The embossed process is carried out using dandy roll, and the embossing roll temperature is 7 DEG C, and pressure is 10.0kg/ ㎝ 2,
Revolving speed is 15m/min~25m/min, and the dandy roll is manually adjustable to carry out moving left and right 10mm~20mm, swings up and down 8mm
~15mm.
The embossed process is cooled down using the cooling group of water is frozen, and the cooling group of the jelly water includes four groups of chill rolls,
First group of chill-roll temperature is 8 DEG C~12 DEG C, and every group of other chill rolls 2 DEG C incremented by successively~3 DEG C, the cooling group of the jelly water uses
Linear speed control is synchronous with the dandy roll.
The wrapup procedure drawing tension control be 2~3.5kg/ of 2.5kg/ ㎝ ㎝ 2, batch speed be 10m/min~
15m/min。
The described pair of flower embossing tablecloth has also carried out local gold stamping processing, described pair of flower embossing tablecloth with a thickness of 0.20cm,
Thickness deviation is+0.01mm~-0.01mm, width 140cm.
Example IV: the present invention is a kind of processing method to the flower embossing tablecloth, is comprised the technical steps that:
S1: choosing 1 bottom of PVC film, and the PVC film 1 is vinyl chloride resin, and through dandy roll press pattern；
S2: choosing PET aluminum washing film 2, and the PET aluminum washing film 2 is using computer dot matrix photoetching technique, through molding with three-dimensional
The hologram image of stereoscopic effect is transferred in PET film, and by washing aluminium, developing and printing coating process is formed by；
S3: it selects and pastes glue；
S4: guarantee that 2 pattern of PET aluminum washing film and dandy roll pattern precisely cover position, by the PVC film 1 and the institute of PET aluminum washing film 2
It states glue hydro-thermal and overlays conjunction；
S5: winding.
The PVC film 1 is vinyl chloride resin, and the fusing point of the vinyl chloride resin is 160 DEG C, tensile strength 60MPa,
Impact strength is 8kg/ ㎝ 2, the PVC film 1 with a thickness of 18mm, width 155cm, oil content is 37 pas.
The stickup glue is that common PVC film 1 and the bonding of PET aluminum washing film 2 use glue.
2 maximum width of PET aluminum washing film is 1580mm, with a thickness of 0.015mm~0.05mm, washes aluminium, developing and printing are mixed into
Divide the coating amount in film: 10g/ ㎡.
The PVC film 1 is preheated through 4 preheating cylinders, and first of preheating cylinder temperature control is 105 DEG C, rear three preheating cylinder
10 DEG C incremented by successively, the control of preheating cylinder revolving speed is 15m/min, and drawing tension is 2.3kg/ ㎝ 2；The PET aluminum washing film 2, which unreels, opens
Power is 2.3kg/ ㎝ 2 and as the size that unreels automatically adjusts, maintain film at the uniform velocity to veer away with the speed of 15m/min and keep in advance
The revolving speed of hot-rolling is synchronous.
The hot pressing in large cylinder of the PVC film 1 and PET aluminum washing film 2 is bonded, and the large cylinder processing temperature control is 175 DEG C,
Stainless steel heat-generating pipe is installed in the large cylinder, 180 DEG C of constant temperature, lifting travel 25cm, the stainless steel heat-generating pipe shares 24,
Power is 3000w, conveys heat, dandy roll and large cylinder spacing 7cm to preheating cylinder and large cylinder by high temperature heat conductive oil sealing and circulating
~17cm；The PET aluminum washing film 2 enters large cylinder through superheat and 1 hot pressing of PVC film is bonded, and thermalization time is 20s~25s, temperature
Degree is 101 DEG C, and the useless film winding tension, revolving speed after the removing of PET aluminum washing film 2 are synchronous with unreeling.
The embossed process is carried out using dandy roll, and the embossing roll temperature is 7 DEG C, and pressure is 10.2kg/ ㎝ 2,
Revolving speed is 15m/min~25m/min, and the dandy roll is manually adjustable to carry out moving left and right 10mm~20mm, swings up and down 8mm
~15mm.
The embossed process is cooled down using the cooling group of water is frozen, and the cooling group of the jelly water includes four groups of chill rolls,
First group of chill-roll temperature is 8 DEG C~12 DEG C, and every group of other chill rolls 2 DEG C incremented by successively~3 DEG C, the cooling group of the jelly water uses
Linear speed control is synchronous with the dandy roll.
The wrapup procedure drawing tension control be 2~3.5kg/ of 2.5kg/ ㎝ ㎝ 2, batch speed be 10m/min~
15m/min。
The described pair of flower embossing tablecloth has also carried out local gold stamping processing, described pair of flower embossing tablecloth with a thickness of 0.3cm, it is thick
Degree tolerance is+0.01mm~-0.01mm, and width is 130cm~155cm.
Embodiment five: the present invention is a kind of processing method to the flower embossing tablecloth, is comprised the technical steps that:
S1: choosing 1 bottom of PVC film, and the PVC film 1 is vinyl chloride resin, and through dandy roll press pattern；
S2: choosing PET aluminum washing film 2, and the PET aluminum washing film 2 is using computer dot matrix photoetching technique, through molding with three-dimensional
The hologram image of stereoscopic effect is transferred in PET film, and by washing aluminium, developing and printing coating process is formed by；
S3: it selects and pastes glue；
S4: guarantee that 2 pattern of PET aluminum washing film and dandy roll pattern precisely cover position, by the PVC film 1 and the institute of PET aluminum washing film 2
It states glue hydro-thermal and overlays conjunction；
S5: winding.
The PVC film 1 is vinyl chloride resin, and the fusing point of the vinyl chloride resin is 160 DEG C, tensile strength 60MPa,
Impact strength is 12kg/ ㎝ 2, the PVC film 1 with a thickness of 18mm, width 155cm, oil content is 37 pas.
The stickup glue is single component, the stickup glue intensity: greater than 50N/20mm, thermal-adhering stabilization: 140
DEG C * 0.5s, curable type part: 30 ± 2%, viscosity: ZAHN CUP#4 50s~70s, drying condition: 150 DEG C of * 30s.
2 maximum width of PET aluminum washing film is 1580mm, with a thickness of 0.015mm~0.05mm, washes aluminium, developing and printing are mixed into
Divide the coating amount in film: 10g/ ㎡.
The PVC film 1 is preheated through 4 preheating cylinders, and first of preheating cylinder temperature control is 120 DEG C, rear three preheating cylinder
10 DEG C incremented by successively, the control of preheating cylinder revolving speed is 15m/min, and drawing tension is 3.5kg/ ㎝ 2；The PET aluminum washing film 2, which unreels, opens
Power is 3.5kg/ ㎝ 2 and as the size that unreels automatically adjusts, maintain film at the uniform velocity to veer away with the speed of 15m/min and keep in advance
The revolving speed of hot-rolling is synchronous.
The hot pressing in large cylinder of the PVC film 1 and PET aluminum washing film 2 is bonded, and the large cylinder processing temperature control is 155 DEG C,
Stainless steel heat-generating pipe is installed in the large cylinder, 180 DEG C of constant temperature, lifting travel 25cm, the stainless steel heat-generating pipe shares 24,
Power is 3000w, conveys heat, dandy roll and large cylinder spacing 7cm to preheating cylinder and large cylinder by high temperature heat conductive oil sealing and circulating
~17cm；The PET aluminum washing film 2 enters large cylinder through superheat and 1 hot pressing of PVC film is bonded, and thermalization time is 20s~25s, temperature
Degree is 110 DEG C, and the useless film winding tension, revolving speed after the removing of PET aluminum washing film 2 are synchronous with unreeling.
The embossed process is carried out using dandy roll, and the embossing roll temperature is 10, and pressure is 6.5kg/ ㎝ 2, is turned
Speed is 15m/min~25m/min, the dandy roll is manually adjustable move left and right 10mm~20mm, swing up and down 8mm~
15mm。
The embossed process is cooled down using the cooling group of water is frozen, and the cooling group of the jelly water includes four groups of chill rolls,
First group of chill-roll temperature is 8 DEG C~12 DEG C, and every group of other chill rolls 2 DEG C incremented by successively~3 DEG C, the cooling group of the jelly water uses
Linear speed control is synchronous with the dandy roll.
The wrapup procedure drawing tension control be 2~3.5kg/ of 2.5kg/ ㎝ ㎝ 2, batch speed be 10m/min~
15m/min。
The described pair of flower embossing tablecloth has also carried out local gold stamping processing, described pair of flower embossing tablecloth with a thickness of 0.25cm,
Thickness deviation is+0.01mm~-0.01mm, width 150cm.
By testing above, it has been found that tablecloth Water-proof and oil-proof made from above embodiments one~tri-, anti-skidding, wear-resisting effect
Fruit is superior to traditional product, and product glossiness is good, degree of being in bright colors is high, two-sided embossing saturation degree is high, stereovision is strong, soft
Degree is high, and wherein example IV is good compared to the embossing effect of embodiment one~tri-, but the bonding of PVC film 1 and PET aluminum washing film 2
Power is poor, and embodiment five is good compared to one~tri- bond effect of embodiment but its embossing effect is slightly worse, and PET aluminum washing film 2 is slightly melted
Change, product level sense is poor.
The above is only better embodiment of the present invention, and all technical solutions according to the present invention are to above implementation
Any subtle modifications, equivalent variations and modifications made by mode belong in the range of technical solution of the present invention protection.
Claims (10)
1. a kind of processing method to the flower embossing tablecloth, it is characterised in that: comprise the technical steps that:
S1: choosing PVC film bottom, and the PVC film is vinyl chloride resin, and through dandy roll press pattern；
S2: choosing PET aluminum washing film, and the PET aluminum washing film is using computer dot matrix photoetching technique, through molding with three-dimensional vertical
The hologram image of body effect is transferred in PET film, and by washing aluminium, developing and printing coating process is formed by；
S3: it selects and pastes glue；
S4: guaranteeing that PET aluminum washing film pattern and dandy roll pattern precisely cover position, and the PVC film and PET aluminum washing film are glued with described
Rubberizing hydro-thermal overlays conjunction；
S5: winding.
2. the processing method according to claim 1 to the flower embossing tablecloth, it is characterised in that: the vinyl chloride resin melts
Point be 160 DEG C, tensile strength 60MPa, impact strength be 2~10kg/ of 5kg/ ㎝ ㎝ 2, the PVC film with a thickness of
18mm, width 155cm, oil content are 37 pas.
3. the processing method according to claim 1 to the flower embossing tablecloth, it is characterised in that: the stickup glue is single
Component, the stickup glue intensity: greater than 50N/20mm, thermal-adhering are stablized: 140 DEG C of * 0.5s, curable type part: 30 ± 2%, viscosity:
ZAHN CUP#4 50s~70s, drying condition: 150 DEG C of * 30s.
4. the processing method according to claim 1 to the flower embossing tablecloth, it is characterised in that: the PET aluminum washing film is maximum
Width is 1580mm, with a thickness of 0.015mm~0.05mm, wash aluminium, developing and printing blending constituent film coating amount: 10g/ ㎡.
5. according to claim 1~4 to the processing method of the flower embossing tablecloth described in any one, it is characterised in that: the PVC
Film is preheated through 4 preheating cylinders, and first of preheating cylinder temperature control is 100 DEG C~110 DEG C, rear three preheating cylinder incremented by successively 10
DEG C, the control of preheating cylinder revolving speed is 15m/min, and drawing tension is 2~3kg/ of 2kg/ ㎝ ㎝ 2；The PET aluminum washing film unwinding tension is
2kg/ 2~3kg/ of ㎝ ㎝ 2 and as the size that unreels automatically adjusts, maintains film at the uniform velocity to be veered away and kept with the speed of 15m/min
It is synchronous with the revolving speed of pre- hot-rolling.
6. the processing method according to claim 5 to the flower embossing tablecloth, it is characterised in that: the PVC film and PET are washed
Aluminium film hot pressing in large cylinder is bonded, and the large cylinder processing temperature control is 160 DEG C~180 DEG C, is equipped in the large cylinder stainless
Steel heat-generating pipe, 180 DEG C of constant temperature, lifting travel 25cm, the stainless steel heat-generating pipe shares 24, and power 3000w passes through high temperature
Conduction oil sealing and circulating conveys heat, dandy roll and large cylinder spacing 7cm~17cm to preheating cylinder and large cylinder；The PET aluminum washing film
Enter large cylinder and PVC film hot pressing fitting through superheat, thermalization time is 20s~25s, and temperature is 95 DEG C~105 DEG C, described
Useless film winding tension, revolving speed after the removing of PET aluminum washing film is synchronous with unreeling.
7. the processing method according to claim 6 to the flower embossing tablecloth, it is characterised in that: the embossed process is adopted
It is carried out with dandy roll, the embossing roll temperature is 6 DEG C~8 DEG C, and pressure is 9.5 kg/ 2~10.5kg/ of ㎝ ㎝ 2, revolving speed 15m/
Min~25m/min, the dandy roll is manually adjustable to carry out moving left and right 10mm~20mm, swings up and down 8mm~15mm.
8. the processing method according to claim 7 to the flower embossing tablecloth, it is characterised in that: the embossed process is adopted
It is cooled down with the cooling group of water is frozen, the cooling group of the jelly water includes four groups of chill rolls, and first group of chill-roll temperature is 8 DEG C~12
DEG C, every group of other chill rolls 2 DEG C incremented by successively~3 DEG C, the cooling group of the jelly water is controlled synchronous with the dandy roll using linear speed.
9. according to claim 1~4, to the processing method of the flower embossing tablecloth described in 6~7 any one, it is characterised in that: institute
The drawing tension control for stating wrapup procedure is 2~3.5kg/ of 2.5kg/ ㎝ ㎝ 2, and batching speed is 10m/min~15m/min.
10. the processing method according to claim 9 to the flower embossing tablecloth, it is characterised in that: the described pair of flower embossing tablecloth
Also carried out local gold stamping processing, described pair of flower embossing tablecloth with a thickness of 0.18cm~0.35cm, thickness deviation is+0.01mm
~-0.01mm, width are 130cm~155cm.
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| CN110588113A (en) * | 2019-08-29 | 2019-12-20 | 成都帝龙新材料有限公司 | PVC decorative film and water-based ink developing and printing method of PVC decorative film |
| CN110789262A (en) * | 2019-11-21 | 2020-02-14 | 东莞市悠悠美居家居制造有限公司 | Crown print transfer printing double-sided tablecloth and production process thereof |
| CN110819037A (en) * | 2019-11-21 | 2020-02-21 | 东莞市悠悠美居家居制造有限公司 | Plain frosted embossed PVC tablecloth and production process thereof |
| CN110834484A (en) * | 2019-11-19 | 2020-02-25 | 东莞市悠悠美居家居制造有限公司 | Production process of three-dimensional pattern-matching embossing tablecloth |
| CN110843372A (en) * | 2019-11-22 | 2020-02-28 | 东莞市悠悠美居家居制造有限公司 | Printed embossed white PVC tablecloth and production process thereof |
| CN115246244A (en) * | 2022-06-21 | 2022-10-28 | 东莞市悠悠美居家居制造有限公司 | Novel aluminum-washing counter-pressing fine drilling table mat preparation process |
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| CN110588113A (en) * | 2019-08-29 | 2019-12-20 | 成都帝龙新材料有限公司 | PVC decorative film and water-based ink developing and printing method of PVC decorative film |
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| CN110789262A (en) * | 2019-11-21 | 2020-02-14 | 东莞市悠悠美居家居制造有限公司 | Crown print transfer printing double-sided tablecloth and production process thereof |
| CN110819037A (en) * | 2019-11-21 | 2020-02-21 | 东莞市悠悠美居家居制造有限公司 | Plain frosted embossed PVC tablecloth and production process thereof |
| CN110843372A (en) * | 2019-11-22 | 2020-02-28 | 东莞市悠悠美居家居制造有限公司 | Printed embossed white PVC tablecloth and production process thereof |
| CN115246244A (en) * | 2022-06-21 | 2022-10-28 | 东莞市悠悠美居家居制造有限公司 | Novel aluminum-washing counter-pressing fine drilling table mat preparation process |
| CN115246244B (en) * | 2022-06-21 | 2024-06-18 | 东莞市悠悠美居家居制造有限公司 | Preparation process of aluminum washing opposite-pressing fine drilling meal pad |
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Application publication date: 20190402 |