CN106758280A - PVC wide cuts are seamless wall cloth and its manufacture method - Google Patents

PVC wide cuts are seamless wall cloth and its manufacture method Download PDF

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Publication number
CN106758280A
CN106758280A CN201710065606.7A CN201710065606A CN106758280A CN 106758280 A CN106758280 A CN 106758280A CN 201710065606 A CN201710065606 A CN 201710065606A CN 106758280 A CN106758280 A CN 106758280A
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cloth
pvc
parts
layer
base stock
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Granted
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CN201710065606.7A
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CN106758280B (en
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卜晓华
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Zhejiang Lian Xiang Home Decoration Ltd By Share Ltd
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Zhejiang Lian Xiang Home Decoration Ltd By Share Ltd
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/06—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products
    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/06—Embossing
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0013—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using multilayer webs
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036—Polyester fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
    • D06N3/005—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by blowing or swelling agent
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/06—Building materials
    • D06N2211/063—Wall coverings

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention belongs to facing decorative materials technology, more particularly to a kind of seamless wall cloth of PVC wide cuts and its manufacture method.The technical solution adopted for the present invention to solve the technical problems is：Including terylene layer of cloth；The wallpaper base stock layer at the complete covering terylene layer of cloth back side；Aqueous glue-line between the terylene layer of cloth back side and wallpaper base stock layer；Coat the positive PVC foam coating of woven dacron；It is arranged at the surface printing coating of PVC foam coating surface.The seamless wall cloth of PVC wide cuts of the invention can realize the big breadth manufacture of PVC wall cloths, breadth can reach 2.7 meters to 3.2 meters, according to needs, breadth can also be accomplished bigger, 5 meters to 10 meters even can be accomplished, length direction can accomplish the continuous production of cloth by the gross, integrally realize the requirement of seamless wide, realize the above-below direction of decoration space and circumferentially realize seamless paving.

Description

PVC wide cuts are seamless wall cloth and its manufacture method
Technical field
The invention belongs to facing decorative materials technology, more particularly to a kind of seamless wall cloth of PVC wide cuts and its manufacturer Method.
Background technology
PVC coatings have easy to clean, the mould proof effect of waterproof.In the prior art, having directly make on paper PVC to be coated with PVC wallpaper, because the toughness of paper is limited, when the breadth or larger length of paper, paper easily ftractures, therefore, PVC walls Paper product breadth and length can all be restricted, and general PVC wallpaper maximum breadth is about 0.8-1 meters, it is impossible to done on metope To continuous seamless paving.In the prior art also it has been proposed that the scheme of PVC wall cloths, i.e., directly make PVC on a face of cloth Coating, but because cloth has the toughness preferably not enough characteristic of rigidity, the stamp, embossing after PVC coatings, coating is made to cloth are all Need to impose cloth tension force, cloth cloth in the presence of tension force is received has the situation that deformation differs everywhere in itself, therefore, finishing After PVC coatings or stamp or embossing, after the tension force of cloth is released, can there is PVC and be unevenly coated, printing and embossing pattern becomes Shape, embossed pattern cannot be with decalcomania to colored problem, in addition, also can usually be related to polychrome chromatography during stamp, if cloth Deform the inconsistent problem that will be directly contributed and cannot carry out polychrome chromatography under under tension everywhere, these problems are with cloth Door width increase can gradually aggravate, and have a strong impact on the quality and perception of PVC wall cloths, therefore, the door width of existing PVC wall cloths Larger limitation is received, typically can only also accomplish about 0.8-1 meters, cannot accomplish to connect on metope as PVC wallpaper Continuous seamless paving.
The content of the invention
The present invention provides one kind can accomplish compared with gate width, can guarantee that PVC is coated with the quality of uniform wall cloth, be capable of achieving PVC Coating surface realizes polychrome chromatography, perception effect preferably, can realize that above-below direction is continuous and PVC wide cuts of circumferentially continuous paving without Slotted wall cloth and its manufacture method.
The technical solution adopted for the present invention to solve the technical problems is：
Including terylene layer of cloth；
The wallpaper base stock layer at the complete covering terylene layer of cloth back side；
Aqueous glue-line between the terylene layer of cloth back side and wallpaper base stock layer；
Coat the positive PVC foam coating of woven dacron；
It is arranged at the surface printing coating of PVC foam coating surface.
The present invention meets wallpaper base stock layer at the back side of layer of cloth, this product is had rigidity and toughness concurrently, so that this product In the fabrication process when under tension during layer of cloth front carries out the operations such as PVC coatings, stamp, embossing, it is ensured that layer of cloth is each Place's deformation is consistent, completes the release of the operation backward pulls such as PVC coatings, stamp, embossing, can guarantee that the positive PVC coatings of layer of cloth are each Place is uniform, and the design of stamp and the design of embossing are consistent with design, further, since layer of cloth back side wallpaper base stock layer Under rigidity effect, it is ensured that layer of cloth deformation everywhere under under tension is consistent, so as to may be implemented in PVC foam coating surface Carry out polychrome chromatography, can also accomplish in addition embossed pattern and decalcomania to flower, such that it is able to realize the big breadth of PVC wall cloths Manufacture, breadth can reach 2.7 meters to 3.2 meters, and according to needs, breadth can also be accomplished bigger, it might even be possible to accomplish 5 meters to 10 Meter, length direction can accomplish the continuous production of cloth by the gross, integrally realize the requirement of seamless wide, realize the upper and lower of decoration space Seamless paving is realized to circumferential.
Preferably, the wallpaper base stock layer is in continuous uninterrupted structure and the breadth and terylene layer of cloth of wallpaper base stock layer Breadth is identical, so as to can ensure that layer of cloth is continuously covered in breadth direction and length direction by wallpaper base stock, makes layer of cloth and wallpaper Identical deformation can be kept in the case where breadth direction and length direction are respectively in by tension force effect after body paper is compound, this is further ensured that Invent the quality and overall perception of PVC wall cloths.
Preferably, the surface printing coating is the structure that stamp or embossing or stamp and embossing are combined.The present invention's Stamp and embossing that structure design can continue in all directions in the realization of PVC foam coating surface, while embossed pattern after stamp can be accomplished Can be with decalcomania to flower.
Preferably, the breadth of the terylene layer of cloth is 2.7 meters to 3.2 meters, in the effect that wallpaper base stock and layer of cloth are combined Under, the breadth of PVC wall cloths of the present invention can accomplish 2.7 meters to 3.2 meters, so as to realize most occasions, aspect is seamless with circumference up and down Paving.
Present invention also offers a kind of manufacture method of the seamless wall cloth of PVC wide cuts, including following sequential steps：
A. fabric is compound with wallpaper base stock layer：By entire volume cloth of the breadth between 2.7 meters to 3.2 meters and the wallpaper base stock of entire volume Compound using water-base cement, the breadth of wallpaper base stock is identical with the breadth of cloth, and wallpaper base stock is compounded in the back side of cloth and wallpaper Body paper is continuously combined at the cloth back side；
B.PVC is coated with：In the cloth front continuous uniform thickener of the coating comprising PVC paste resin of step a products obtained therefroms, fabric is applied By hot-air seasoning after the good thickener of cloth, the cloth after drying winds standby, this step products obtained therefrom cloth back side tool after cooling There is continuous compound wallpaper base stock, front has uniform PVC coatings, the 120 ~ 300g/m of thickness of PVC coatings2；Coating is Thickener is evenly coated in layer of cloth front with painting cloth-knife.Drying is using gas heater, by hot air circulating system, to layer of cloth Face coat is dried makes PVC coating gels.Between drying and printing, by two cooling wheels with circulated refrigerated water to compared with The fabric of heat carries out hardening by cooling.
C. stamp：Pattern needed for PVC coating surfaces printing in the product obtained by step b, schemes after printing good pattern to printing Case makees dried process, and applying tension force to cloth during printed patterns makes PVC coating surfaces smooth；Printing is using print wheel and follows Ring ink, different patterns use different print wheels, and required wall cloth pattern is stamped in web surface.Ink is struck off using special Printing scraper.In process of production, ink viscosity is measured using bore measuring cup, and by ink viscosity control at 25-40 seconds Interior, pearl essence, bronze, ink viscosity can be suitably relaxed within 60 seconds.Dried between version is needed during polychrome printing, be every edition print Between brush, using a single gas heater, by hot air circulation to printing each time after pattern be dried, before preventing Printing ink is obscured afterwards.
D. it is embossed：Heating is carried out to step c products obtained therefroms makes PVC coatings soften foaming, exists with reference to the printed patterns of step c PVC coating surfaces suppress concavo-convex embossing, and embossing foundation is designed with to flower and not to colored differentiation, to cloth in embossing process Tension force is imposed, the product after embossing obtains final product after supercooling.Softening is that blowing oven was utilized before embossing Carrying out heating to fabric softens it, and is equipped with the electrical heating cover of auxiliary, and blowing oven mode of heating is heated using gas, is passed through Hot air circulating system, embossing is after fabric softens foaming, fabric to be oppressed using embossed wheel, produces corresponding concavo-convex embossing effect Really.Embossing is divided into flower and not to spending two kinds.The degree of the combination product surface embossed depth is answered, is contacted with embossed wheel in fabric Moment, a certain preference temperature by surface temperature control between 168-185 DEG C should then produced by the gross after after temperature value determination Controlled in product production process in the range of positive and negative 10%.After softening embossing, cooled down by air cooling system and two Wheel carries out hardening by cooling with circulated refrigerated water to fabric.
Wherein, each step products obtained therefrom of step a, step b, step c rolling can not be continuously entered down by streamline One step.
Preferably, the thickener component comprising PVC paste resin of the step b is by weight：
90-110 parts of PVC paste resin；50-70 parts of DOP plasticizer；Calcium carbonate 65-85 parts；Stabilizer 2-4 parts；Titanium dioxide 12- 21 parts；Thinner 10-20 parts；Foaming agent 1-3 parts；10-15 parts of D-80 solvent naphthas.
Wherein, stabilizer refers to PVC stabilizer, can be potassium zinc stabilizer MGS-9303 or K-Zn（9004-2）Or JL1501 or potassium zinc liquid stabilizer KZ-3608.Thinner model MGS-9301 or M- III (9211).Foaming agent is azo first Phthalein amine potassium formate (AP) or azodicarbonamide (AC).If flame wallpaper need to be produced, need to add 10-15 parts of weight of fire retardant Part.Can also add the other compositions such as brightening agent, antioxidant according to the different use requirements of product in addition.PVC powder, DOP, carbonic acid Calcium is the major part of raw material, and wherein calcium carbonate plays filling component.Because of transparent shape after three of the above raw material gel, therefore need to add Titanium dioxide builds white-based color, plays covering, and stabilizer can be such that the gel process slowly carries out, and it is viscous that thinner then adjusts thickener Degree.Paste viscosity is measured using 8MM bores measuring cup during production, is controlled at 8-25 seconds or so.
Paste formulation and feeding sequence：（1）, weigh during DOP plasticizer, thinner put into charging basket respectively；（2）, start stir Machine is mixed, stabilizer, foaming agent, titanium dioxide are put into respectively, fed intake again after 1000rpm speed is stirred 20 minutes；（3）, stirring In, PVC paste resin-oatmeal is put into, continue to stir；（4）, input Paris white, stir 10-15 minutes；（5）, it is suitable according to paste viscosity Degree adds D-80 solvent naphthas adjustment viscosity.NDJ-1 rotary viscosimeters agent measurement paste viscosity can be used.（6）, the thickener that will prepare Add in three-roll grinder, with after 120 mesh above metal mesh filters after grinding, load charging basket stand-by.
Preferably, the thickener component comprising PVC paste resin of the step b is by weight：
95-105 parts of PVC paste resin；55-65 parts of DOP plasticizer；Calcium carbonate 70-80 parts；Stabilizer 2.5-3.5 parts；Titanium dioxide 15-18 parts；Thinner 12-18 parts；Foaming agent 1.5-2.5 parts；11-14 parts of D-80 solvent naphthas.
Preferably, applying 25-35Kgf tension force in the step d before embossing to cloth, after-applied 17- is embossed 30Kgf.When embossing is to version, embossing forward pull is 28-35Kgf, and embossing backward pull is 20-30Kgf, is embossed during not to version, pressure Flower forward pull is 28-35Kgf, and embossing backward pull is 17-20Kgf.
Preferably, tension force scope is printed in the step c being：Blowing tension force 10-15Kgf, blowing drawing tension 15-18Kgf, haul-off tension 15-25Kgf.
Preferably, the hot-air seasoning of the step b is divided into 5th area：One ± 10 DEG C of 150 DEG C of area, two ± 10 DEG C of 170 DEG C of areas, Three ± 10 DEG C of 200 DEG C of areas, four ± 10 DEG C of 200 DEG C of areas, five ± 10 DEG C of 160 DEG C of areas.
Wallpaper base stock of the present invention is conventional wallpaper basic material, does not make the paper of PVC coatings or stamp.
Present invention has the advantage that：
The seamless wall cloth of PVC wide cuts of the invention can realize the big breadth manufacture of PVC wall cloths, and breadth can reach 2.7 meters to 3.2 Rice, according to needs, breadth can also be accomplished bigger, it might even be possible to accomplish 5 meters to 10 meters, length direction can accomplish the company of cloth by the gross Continuous production, integrally realizes the requirement of seamless wide, realizes the above-below direction of decoration space and circumferentially realizes seamless paving.
Brief description of the drawings
Fig. 1 is the structural representation of PVC wall cloths of the present invention；
Fig. 2 is the structural representation after present invention patch wall；
In figure：1st, PVC foam coating, 2, layer of cloth, 3, aqueous glue-line, 4, wallpaper original paper layer, 5, paving glue layer, 6, spread Patch wall, 7, surface printing coating.
Specific embodiment
Below by specific embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.Should Work as understanding, implementation of the invention is not limited to the following examples, any formal accommodation done to the present invention and/or Change falls within the scope of the present invention.
In the present invention, if not refering in particular to, all of part, percentage are unit of weight, and all of equipment and raw material etc. are It is commercially available or the industry is conventional.
Embodiment 1：
A kind of seamless wall cloth of PVC wide cuts as shown in Figure 1, including terylene layer of cloth 2；The wallpaper at the complete back side of covering terylene layer of cloth 2 Original paper layer 4；Aqueous glue-line 3 between the terylene layer of cloth back side and wallpaper base stock layer；Coat the positive PVC foam of woven dacron Coating 1, the surface of PVC foam coating 1 is provided with surface printing coating 7.Surface printing coating 7 is printing layer and patterned structure, print The pattern of brush layer is that flower is set with embossing.
As shown in Fig. 2 during PVC wall cloths paving of the present invention, by after the levelling surface of wall brushing cold glue by paving again Combined with cold glue by wallpaper base stock layer, smoothed after upper wall, it is of the invention by paving surface of wall above-below direction and circumferentially continuous Paving, the unnecessary wall cloth of wall lower edges is prescinded after paving well using cutter.
The manufacture method of PVC wall cloths of the present invention is sequentially carried out as follows：
A. fabric is compound with wallpaper base stock layer：By entire volume cloth of the breadth between 2.7 meters to 3.2 meters and the wallpaper base stock of entire volume Compound using water-base cement, the breadth of wallpaper base stock is identical with the breadth of cloth, and wallpaper base stock is compounded in the back side of cloth and wallpaper Body paper is continuously combined at the cloth back side；Products obtained therefrom is not rolling to continuously enter next step by streamline.
B.PVC is coated with：In the cloth front continuous uniform thickener of the coating comprising PVC paste resin of step a products obtained therefroms, base By hot-air seasoning after the coated thickener of cloth, hot-air seasoning is divided into 5th area：One ± 10 DEG C of 150 DEG C of area, two ± 10 DEG C of 170 DEG C of areas, Three ± 10 DEG C of 200 DEG C of areas, four ± 10 DEG C of 200 DEG C of areas, five ± 10 DEG C of 160 DEG C of areas.Cloth after drying by two cooling wheels with Circulated refrigerated water carries out hardening by cooling to hotter fabric, and this step products obtained therefrom cloth back side has continuous compound wallpaper former Paper, front has uniform PVC coatings, the thickness 120g/m2 of PVC coatings；Coating is to be evenly coated in thickener with painting cloth-knife Layer of cloth front.Drying is that, by hot air circulating system, layer of cloth face coat is dried makes PVC using gas heater Coating gel.Products obtained therefrom is not rolling to continuously enter next step by streamline.
Thickener component comprising PVC paste resin is：90 parts of PVC paste resin；50 parts of DOP plasticizer；65 parts of calcium carbonate；2 Part potassium zinc stabilizer MGS-9303；12 parts of titanium dioxide；10 portions of thinners of model MGS-9301；Azo first phthalein amine potassium formate (AP) 1 part of foaming agent；10 parts of D-80 solvent naphthas.（Stabilizer, thinner and foaming agent suggestion in embodiment indicates specific thing Matter, otherwise may insufficient disclosure）
C. stamp：Printed patterns are made by pattern needed for the PVC coating surfaces printing in the product obtained by step b after printing good pattern Dried process, applying tension force to cloth during printed patterns makes PVC coating surfaces smooth；Printing is using print wheel and recycle oil Ink, different patterns use different print wheels, and required wall cloth pattern is stamped in web surface.Ink is struck off using special print Brushing knife.In process of production, ink viscosity is measured using bore measuring cup, and by ink viscosity control in 25-40 seconds, pearl Light powder, bronze, ink viscosity can be suitably relaxed within 60 seconds.Need to dry between version during polychrome printing, be every version printing it Between, using a single gas heater, by hot air circulation to printing each time after pattern be dried, prevent front and rear version Ink is obscured.Products obtained therefrom is not rolling to continuously enter next step by streamline.
D. it is embossed：Heating is carried out to step c products obtained therefroms makes PVC coatings soften foaming, exists with reference to the printed patterns of step c PVC coating surfaces suppress embossing, emboss the printed patterns with step c to flower, and tension force is imposed to cloth in embossing process, are embossed Forward pull is 28-35Kgf, and embossing backward pull is 20-30Kgf, and the product after embossing obtains final product after supercooling； Softening is to carry out heating to fabric using blowing oven before embossing to soften it, and is equipped with the electrical heating cover of auxiliary, hair Bubble oven heating is heated using gas, and by hot air circulating system, embossing is after fabric softening, using being embossed wheel load Compel fabric, produce corresponding embossing effect.The degree of the combination product surface embossed depth, in the wink that fabric is contacted with embossed wheel Between, a certain preference temperature by surface temperature control between 168-185 DEG C then should be in entire block after temperature value determines Controlled in production process in the range of positive and negative 10%.After being embossed by softening, by air cooling system and two cooling wheels Hardening by cooling is carried out to fabric with circulated refrigerated water.
Product after the completion of stamp is by the qualified winding storage of inspection.
Embodiment 2：
A kind of seamless wall cloth of PVC wide cuts as shown in Figure 1, including terylene layer of cloth 2；The wallpaper at the complete back side of covering terylene layer of cloth 2 Original paper layer 4；Aqueous glue-line 3 between the terylene layer of cloth back side and wallpaper base stock layer；Coat the positive PVC foam of woven dacron Coating 1, the surface of PVC foam coating 1 is provided with surface printing coating 7.Surface printing coating 7 is printing layer and patterned structure, print The pattern of brush layer is that flower is set with embossing.
As shown in Fig. 2 during PVC wall cloths paving of the present invention, by after the levelling surface of wall brushing cold glue by paving again Combined with cold glue by wallpaper base stock layer, smoothed after upper wall, it is of the invention by paving surface of wall above-below direction and circumferentially continuous Paving, the unnecessary wall cloth of wall lower edges is prescinded after paving well using cutter.
The manufacture method of PVC wall cloths of the present invention is sequentially carried out as follows：
A. fabric is compound with wallpaper base stock layer：By entire volume cloth of the breadth between 2.7 meters to 3.2 meters and the wallpaper base stock of entire volume Compound using water-base cement, the breadth of wallpaper base stock is identical with the breadth of cloth, and wallpaper base stock is compounded in the back side of cloth and wallpaper Body paper is continuously combined at the cloth back side；
B.PVC is coated with：In the cloth front continuous uniform thickener of the coating comprising PVC paste resin of step a products obtained therefroms, fabric is applied By hot-air seasoning after the good thickener of cloth, hot-air seasoning is divided into 5th area：One ± 10 DEG C of 150 DEG C of area, two ± 10 DEG C of 170 DEG C of areas, 3rd area 200 DEG C ± 10 DEG C, four ± 10 DEG C of 200 DEG C of areas, five ± 10 DEG C of 160 DEG C of areas., cloth after drying is by two cooling wheels circulating Chilled water carries out hardening by cooling to hotter fabric, and this step products obtained therefrom cloth back side has continuous compound wallpaper base stock, Front has uniform PVC coatings, the thickness 300g/m2 of PVC coatings；Coating is that thickener is evenly coated in into layer of cloth with painting cloth-knife Front.Drying is that, by hot air circulating system, layer of cloth face coat is dried makes PVC coatings using gas heater Gel.
110 parts of PVC paste resin；70 parts of DOP plasticizer；85 parts of calcium carbonate；4 parts of potassium zinc stabilizer MGS-9303；Titanium white 21 parts of powder；20 parts of the thinner of model MGS-9301；3 parts of azodicarbonamide (AC) foaming agent；15 parts of D-80 solvent naphthas.
C. stamp：Pattern needed for PVC coating surfaces printing in the product obtained by step b, schemes after printing good pattern to printing Case makees dried process, and applying tension force to cloth during printed patterns makes PVC coating surfaces smooth；Printing is using print wheel and follows Ring ink, different patterns use different print wheels, and required wall cloth pattern is stamped in web surface.Ink is struck off using special Printing scraper.In process of production, ink viscosity is measured using bore measuring cup, and by ink viscosity control at 25-40 seconds Interior, pearl essence, bronze, ink viscosity can be suitably relaxed within 60 seconds.Dried between version is needed during polychrome printing, be every edition print Between brush, using a single gas heater, by hot air circulation to printing each time after pattern be dried, before preventing Printing ink is obscured afterwards.
D. it is embossed：Heating is carried out to step c products obtained therefroms makes PVC coatings soften foaming, exists with reference to the printed patterns of step c PVC coating surfaces suppress embossing, emboss the printed patterns with step c to flower, and tension force is imposed to cloth in embossing process, are embossed Forward pull is 28-35Kgf, and embossing backward pull is 20-30Kgf, and the product after embossing obtains final product after supercooling； Softening is to carry out heating to fabric using blowing oven before embossing to soften it, and is equipped with the electrical heating cover of auxiliary, hair Bubble oven heating is heated using gas, and by hot air circulating system, embossing is after fabric softening, using being embossed wheel load Compel fabric, produce corresponding embossing effect.The degree of the combination product surface embossed depth, in the wink that fabric is contacted with embossed wheel Between, a certain preference temperature by surface temperature control between 168-185 DEG C then should be in entire block after temperature value determines Controlled in production process in the range of positive and negative 10%.After being embossed by softening, by air cooling system and two cooling wheels Hardening by cooling is carried out to fabric with circulated refrigerated water.
Product after the completion of stamp is by the qualified winding storage of inspection.
Embodiment 3：
A kind of seamless wall cloth of PVC wide cuts as shown in Figure 1, including terylene layer of cloth 2；The wallpaper at the complete back side of covering terylene layer of cloth 2 Original paper layer 4；Aqueous glue-line 3 between the terylene layer of cloth back side and wallpaper base stock layer；Coat the positive PVC coatings of woven dacron 1, the surface of PVC foam coating 1 is provided with surface printing coating 7.Surface printing coating 7 is printing layer and patterned structure, printing layer Pattern with embossing for not to flower set.
As shown in Fig. 2 during PVC wall cloths paving of the present invention, by after the levelling surface of wall brushing cold glue by paving again Combined with cold glue by wallpaper base stock layer, smoothed after upper wall, it is of the invention by paving surface of wall above-below direction and circumferentially continuous Paving, the unnecessary wall cloth of wall lower edges is prescinded after paving well using cutter.
The manufacture method of PVC wall cloths of the present invention is sequentially carried out as follows：
A. fabric is compound with wallpaper base stock layer：By entire volume cloth of the breadth between 2.7 meters to 3.2 meters and the wallpaper base stock of entire volume Compound using water-base cement, the breadth of wallpaper base stock is identical with the breadth of cloth, and wallpaper base stock is compounded in the back side of cloth and wallpaper Body paper is continuously combined at the cloth back side；
B.PVC is coated with：In the cloth front continuous uniform thickener of the coating comprising PVC paste resin of step a products obtained therefroms, fabric is applied By hot-air seasoning after the good thickener of cloth, hot-air seasoning is divided into 5th area：One ± 10 DEG C of 150 DEG C of area, two ± 10 DEG C of 170 DEG C of areas, 3rd area 200 DEG C ± 10 DEG C, four ± 10 DEG C of 200 DEG C of areas, five ± 10 DEG C of 160 DEG C of areas., cloth after drying is by two cooling wheels circulating Chilled water carries out hardening by cooling to hotter fabric, and this step products obtained therefrom cloth back side has continuous compound wallpaper base stock, Front has uniform PVC coatings, the thickness 180g/m of PVC coatings2；Coating is that thickener is evenly coated in into layer of cloth with painting cloth-knife Front.Drying is that, by hot air circulating system, layer of cloth face coat is dried makes PVC coatings using gas heater Gel.
95 parts of PVC paste resin；55 parts of DOP plasticizer；70 parts of calcium carbonate；K-Zn（9004-2）2.5 parts of stabilizer；Titanium white 15 parts of powder；12 parts of III (9211) thinners of M-；1.5 parts of azo first phthalein amine potassium formate (AP) foaming agent；11 parts of D-80 solvent naphthas.
C. stamp：Pattern needed for PVC coating surfaces printing in the product obtained by step b, schemes after printing good pattern to printing Case makees dried process, and applying tension force to cloth during printed patterns makes PVC coating surfaces smooth；Printing is using print wheel and follows Ring ink, different patterns use different print wheels, and required wall cloth pattern is stamped in web surface.Ink is struck off using special Printing scraper.In process of production, ink viscosity is measured using bore measuring cup, and by ink viscosity control at 25-40 seconds Interior, pearl essence, bronze, ink viscosity can be suitably relaxed within 60 seconds.Dried between version is needed during polychrome printing, be every edition print Between brush, using a single gas heater, by hot air circulation to printing each time after pattern be dried, before preventing Printing ink is obscured afterwards.
D. it is embossed：Heating is carried out to step c products obtained therefroms makes PVC coatings soften foaming, exists with reference to the printed patterns of step c PVC coating surfaces suppress embossing, emboss the printed patterns with step c to flower, impose tension force, pressure pressure in embossing process to cloth Flower forward pull is 28-35Kgf, and embossing backward pull is 17-20Kgf.Product after embossing obtains final product after supercooling Product；Softening is to carry out heating to fabric using blowing oven before embossing to soften it, and is equipped with the electrical heating cover of auxiliary, Blowing oven mode of heating is heated using gas, and by hot air circulating system, embossing is after fabric softening, using embossed wheel Compressing fabric, produces corresponding embossing effect.The degree of the combination product surface embossed depth, in the wink that fabric is contacted with embossed wheel Between, a certain preference temperature by surface temperature control between 168-185 DEG C then should be in entire block after temperature value determines Controlled in production process in the range of positive and negative 10%.After being embossed by softening, by air cooling system and two cooling wheels Hardening by cooling is carried out to fabric with circulated refrigerated water.
Product after the completion of stamp is by the qualified winding storage of inspection.
Embodiment 4：
A kind of seamless wall cloth of PVC wide cuts as shown in Figure 1, including terylene layer of cloth 2；The wallpaper at the complete back side of covering terylene layer of cloth 2 Original paper layer 4；Aqueous glue-line 3 between the terylene layer of cloth back side and wallpaper base stock layer；Coat the positive PVC coatings of woven dacron 1, the surface of PVC foam coating 1 is provided with surface printing coating 7.Surface printing coating 7 is printing layer and patterned structure, printing layer Pattern with embossing for not to flower set.
As shown in Fig. 2 during PVC wall cloths paving of the present invention, by after the levelling surface of wall brushing cold glue by paving again Combined with cold glue by wallpaper base stock layer, smoothed after upper wall, it is of the invention by paving surface of wall above-below direction and circumferentially continuous Paving, the unnecessary wall cloth of wall lower edges is prescinded after paving well using cutter.
The manufacture method of PVC wall cloths of the present invention is sequentially carried out as follows：
A. fabric is compound with wallpaper base stock layer：By entire volume cloth of the breadth between 2.7 meters to 3.2 meters and the wallpaper base stock of entire volume Compound using water-base cement, the breadth of wallpaper base stock is identical with the breadth of cloth, and wallpaper base stock is compounded in the back side of cloth and wallpaper Body paper is continuously combined at the cloth back side；
B.PVC is coated with：In the cloth front continuous uniform thickener of the coating comprising PVC paste resin of step a products obtained therefroms, fabric is applied By hot-air seasoning after the good thickener of cloth, hot-air seasoning is divided into 5th area：One ± 10 DEG C of 150 DEG C of area, two ± 10 DEG C of 170 DEG C of areas, 3rd area 200 DEG C ± 10 DEG C, four ± 10 DEG C of 200 DEG C of areas, five ± 10 DEG C of 160 DEG C of areas., cloth after drying is by two cooling wheels circulating Chilled water carries out hardening by cooling to hotter fabric, and this step products obtained therefrom cloth back side has continuous compound wallpaper base stock, Front has uniform PVC coatings, the thickness 240g/m of PVC coatings2；Coating is that thickener is evenly coated in into layer of cloth with painting cloth-knife Front.Drying is that, by hot air circulating system, layer of cloth face coat is dried makes PVC coatings using gas heater Gel.
105 parts of PVC paste resin；65 parts of DOP plasticizer；80 parts of calcium carbonate；3.5 parts of JL1501 stabilizers；Titanium dioxide 18 Part；18 parts of the thinner of model MGS-9301；3 parts of azo first phthalein amine potassium formate (AP) foaming agent；14 parts of D-80 solvent naphthas.
C. stamp：Pattern needed for PVC coating surfaces printing in the product obtained by step b, schemes after printing good pattern to printing Case makees dried process, and applying tension force to cloth during printed patterns makes PVC coating surfaces smooth；Printing is using print wheel and follows Ring ink, different patterns use different print wheels, and required wall cloth pattern is stamped in web surface.Ink is struck off using special Printing scraper.In process of production, ink viscosity is measured using bore measuring cup, and by ink viscosity control at 25-40 seconds Interior, pearl essence, bronze, ink viscosity can be suitably relaxed within 60 seconds.Dried between version is needed during polychrome printing, be every edition print Between brush, using a single gas heater, by hot air circulation to printing each time after pattern be dried, before preventing Printing ink is obscured afterwards.
D. it is embossed：Heating is carried out to step c products obtained therefroms makes PVC coatings soften foaming, exists with reference to the printed patterns of step c PVC coating surfaces suppress embossing, emboss the printed patterns with step c to flower, impose tension force, pressure pressure in embossing process to cloth Flower forward pull is 28-35Kgf, and embossing backward pull is 17-20Kgf.Product after embossing obtains final product after supercooling Product；Softening is to carry out heating to fabric using blowing oven before embossing to soften it, and is equipped with the electrical heating cover of auxiliary, Blowing oven mode of heating is heated using gas, and by hot air circulating system, embossing is after fabric softening, using embossed wheel Compressing fabric, produces corresponding embossing effect.The degree of the combination product surface embossed depth, in the wink that fabric is contacted with embossed wheel Between, a certain preference temperature by surface temperature control between 168-185 DEG C then should be in entire block after temperature value determines Controlled in production process in the range of positive and negative 10%.After being embossed by softening, by air cooling system and two cooling wheels Hardening by cooling is carried out to fabric with circulated refrigerated water.
Product after the completion of stamp is by the qualified winding storage of inspection.
Embodiment 5：
A kind of seamless wall cloth of PVC wide cuts as shown in Figure 1, including terylene layer of cloth 2；The wallpaper at the complete back side of covering terylene layer of cloth 2 Original paper layer 4；Aqueous glue-line 3 between the terylene layer of cloth back side and wallpaper base stock layer；Coat the positive PVC coatings of woven dacron 1, the surface of PVC foam coating 1 is provided with surface printing coating 7.Surface printing coating 7 is printing layer and patterned structure, printing layer Pattern and embossing be that flower is set.
As shown in Fig. 2 during PVC wall cloths paving of the present invention, by after the levelling surface of wall brushing cold glue by paving again Combined with cold glue by wallpaper base stock layer, smoothed after upper wall, it is of the invention by paving surface of wall above-below direction and circumferentially continuous Paving, the unnecessary wall cloth of wall lower edges is prescinded after paving well using cutter.
The manufacture method of PVC wall cloths of the present invention is sequentially carried out as follows：
A. fabric is compound with wallpaper base stock layer：By entire volume cloth of the breadth between 2.7 meters to 3.2 meters and the wallpaper base stock of entire volume Compound using water-base cement, the breadth of wallpaper base stock is identical with the breadth of cloth, and wallpaper base stock is compounded in the back side of cloth and wallpaper Body paper is continuously combined at the cloth back side；
B.PVC is coated with：In the cloth front continuous uniform thickener of the coating comprising PVC paste resin of step a products obtained therefroms, fabric is applied By hot-air seasoning after the good thickener of cloth, hot-air seasoning is divided into 5th area：One ± 10 DEG C of 150 DEG C of area, two ± 10 DEG C of 170 DEG C of areas, 3rd area 200 DEG C ± 10 DEG C, four ± 10 DEG C of 200 DEG C of areas, five ± 10 DEG C of 160 DEG C of areas., cloth after drying is by two cooling wheels circulating Chilled water carries out hardening by cooling to hotter fabric, and this step products obtained therefrom cloth back side has continuous compound wallpaper base stock, Front has uniform PVC coatings, the thickness 210g/m of PVC coatings2；Coating is that thickener is evenly coated in into layer of cloth with painting cloth-knife Front.Drying is that, by hot air circulating system, layer of cloth face coat is dried makes PVC coatings using gas heater Gel.
100 parts of PVC paste resin；60 parts of DOP plasticizer；75 parts of calcium carbonate；3 parts of potassium zinc liquid KZ-3608 stabilizers；Titanium 16 parts of white powder；15 parts of the thinner of model MGS-9301；2.5 parts of azo first phthalein amine potassium formate (AP) foaming agent；D-80 solvents 12 parts of oil.
C. stamp：Pattern needed for PVC coating surfaces printing in the product obtained by step b, schemes after printing good pattern to printing Case makees dried process, and applying tension force to cloth during printed patterns makes PVC coating surfaces smooth；Printing is using print wheel and follows Ring ink, different patterns use different print wheels, and required wall cloth pattern is stamped in web surface.Ink is struck off using special Printing scraper.In process of production, ink viscosity is measured using bore measuring cup, and by ink viscosity control at 25-40 seconds Interior, pearl essence, bronze, ink viscosity can be suitably relaxed within 60 seconds.Dried between version is needed during polychrome printing, be every edition print Between brush, using a single gas heater, by hot air circulation to printing each time after pattern be dried, before preventing Printing ink is obscured afterwards.
D. it is embossed：Heating is carried out to step c products obtained therefroms makes PVC coatings soften foaming, exists with reference to the printed patterns of step c PVC coating surfaces suppress embossing, emboss the printed patterns with step c to flower, and tension force is imposed to cloth in embossing process, are embossed Forward pull is 28-35Kgf, and embossing backward pull is 20-30Kgf, and the product after embossing obtains final product after supercooling； Softening is to carry out heating to fabric using blowing oven before embossing to soften it, and is equipped with the electrical heating cover of auxiliary, hair Bubble oven heating is heated using gas, by hot air circulating system.Embossing is after fabric softening, using being embossed wheel load Compel fabric, produce corresponding embossing effect.The degree of the combination product surface embossed depth, in the wink that fabric is contacted with embossed wheel Between, a certain preference temperature by surface temperature control between 168-185 DEG C then should be in entire block after temperature value determines Controlled in production process in the range of positive and negative 10%.After being embossed by softening, by air cooling system and two cooling wheels Hardening by cooling is carried out to fabric with circulated refrigerated water.
Product after the completion of stamp is by the qualified winding storage of inspection.

Claims (10)

1. a kind of seamless wall cloth of PVC wide cuts, it is characterised in that：
Including terylene layer of cloth；
The wallpaper base stock layer at the complete covering terylene layer of cloth back side；
Aqueous glue-line between the terylene layer of cloth back side and wallpaper base stock layer；
Coat the positive PVC foam coating of woven dacron；
It is arranged at the surface printing coating of PVC foam coating surface.
2. the seamless wall cloth of PVC wide cuts according to claim 1, it is characterised in that：Wallpaper base stock layer in it is continuous not between The breadth of disconnected structure and wallpaper base stock layer is identical with the breadth of terylene layer of cloth.
3. the seamless wall cloth of PVC wide cuts according to right 1 or 2, it is characterised in that：The surface printing coating is stamp or pressure The structure that flower or stamp and embossing are combined.
4. the seamless wall cloth of PVC wide cuts according to right 1 or 2, it is characterised in that：The breadth of the terylene layer of cloth is 2.7 meters To 3.2 meters.
5. the manufacture method of the seamless wall cloth of PVC wide cuts described in claim 1-4 any one claim, it is characterised in that including Following sequential steps：
A. fabric is compound with wallpaper base stock layer：By entire volume cloth of the breadth between 2.7 meters to 3.2 meters and the wallpaper base stock of entire volume Compound using water-base cement, the breadth of wallpaper base stock is identical with the breadth of cloth, and wallpaper base stock is compounded in the back side of cloth and wallpaper Body paper is continuously combined at the cloth back side；
B.PVC is coated with：In the cloth front continuous uniform thickener of the coating comprising PVC paste resin of step a products obtained therefroms, fabric is applied By hot-air seasoning after the good thickener of cloth, the cloth after drying winds standby, this step products obtained therefrom cloth back side tool after cooling There is continuous compound wallpaper base stock, front has uniform PVC coatings, the 120 ~ 300g/m of thickness of PVC coatings2；
C. stamp：Printed patterns are made by pattern needed for the PVC coating surfaces printing in the product obtained by step b after printing good pattern Dried process, applying tension force to cloth during printed patterns makes PVC coating surfaces smooth；
D. it is embossed：Step c products obtained therefroms are carried out heating make PVC coatings soften foaming, with reference to step c printed patterns in PVC Coating surface suppresses concavo-convex embossing, and embossing is applied in embossing process according to being designed with to flower and not to colored differentiation to cloth With tension force, the product after embossing obtains final product after supercooling.
6. the manufacture method of the seamless wall cloth of PVC wide cuts according to claim 5, it is characterised in that the step b's includes The thickener component of PVC paste resin is by weight：
90-110 parts of PVC paste resin；50-70 parts of DOP plasticizer；Calcium carbonate 65-85 parts；Stabilizer 2-4 parts；Titanium dioxide 12- 21 parts；Thinner 10-20 parts；Foaming agent 1-3 parts；10-15 parts of D-80 solvent naphthas.
7. the manufacture method of the seamless wall cloth of PVC wide cuts according to claim 6, it is characterised in that the step b's includes The thickener component of PVC paste resin is by weight：
95-105 parts of PVC paste resin；55-65 parts of DOP plasticizer；Calcium carbonate 70-80 parts；Stabilizer 2.5-3.5 parts；Titanium dioxide 15-18 parts；Thinner 12-18 parts；Foaming agent 1.5-2.5 parts；11-14 parts of D-80 solvent naphthas.
8. the manufacture method of the seamless wall cloth of PVC wide cuts according to claim 5 or 6 or 7, it is characterised in that the step d In apply 25-35Kgf tension force before embossing to cloth, be embossed after-applied 17-30Kgf.
9. the manufacture method of the seamless wall cloth of PVC wide cuts according to claim 5 or 6 or 7, it is characterised in that the step c It is middle printing tension force scope be：Blowing tension force 10-15Kgf, blowing drawing tension 15-18Kgf, haul-off tension 15-25Kgf.
10. the manufacture method of the seamless wall cloth of PVC wide cuts according to claim 5 or 6 or 7, it is characterised in that the step b The temperature of hot-air seasoning be divided into 5th area：One ± 10 DEG C of 150 DEG C of area, two ± 10 DEG C of 170 DEG C of areas, three ± 10 DEG C of 200 DEG C of areas, 4th area 200 DEG C ± 10 DEG C, five ± 10 DEG C of 160 DEG C of areas.
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CN110318300A (en) * 2019-07-09 2019-10-11 浙江索凡胶粘制品有限公司 A kind of embossing metope composite decoration patch processing method
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