CN110421990A - A kind of high intensity spray painting cloth - Google Patents

A kind of high intensity spray painting cloth Download PDF

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Publication number
CN110421990A
CN110421990A CN201910729183.3A CN201910729183A CN110421990A CN 110421990 A CN110421990 A CN 110421990A CN 201910729183 A CN201910729183 A CN 201910729183A CN 110421990 A CN110421990 A CN 110421990A
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CN
China
Prior art keywords
temperature
surface layer
roller
spray painting
deflector roll
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910729183.3A
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Chinese (zh)
Inventor
李昆鹏
李秋建
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Baoding Dipeng Industrial Co Ltd
Original Assignee
Baoding Dipeng Industrial Co Ltd
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Filing date
Publication date
Application filed by Baoding Dipeng Industrial Co Ltd filed Critical Baoding Dipeng Industrial Co Ltd
Priority to CN201910729183.3A priority Critical patent/CN110421990A/en
Publication of CN110421990A publication Critical patent/CN110421990A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/002—Methods
    • B29B7/005—Methods for mixing in batches
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • 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
    • 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
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5816—Measuring, controlling or regulating temperature
    • 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
    • B32B2250/03—3 layers
    • 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
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/552—Fatigue strength
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • 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
    • B32B2590/00—Signboards, advertising panels, road signs
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a kind of high-intensitive spray painting cloths, the constituent of spray painting cloth includes surface layer, bottom and grid cloth, for the grid cloth between the surface layer and the bottom, the constituent of surface layer and bottom includes that polyvinyl chloride resin, DINP plasticizer add epoxidized soybean oil, filler, titanium dioxide and pigment；The surface layer, the bottom and the grid cloth are combined by heat posted technique.For the present invention using a kind of above-mentioned high-intensitive spray painting cloth, comprehensive outdoor weathe resistance can be strong, is conducive to outdoor construction.

Description

A kind of high intensity spray painting cloth
Technical field
The present invention relates to spray painting cloth technical fields, more particularly to a kind of high-intensitive spray painting cloth.
Background technique
Outdoor advertising is that a company establishes brand concept, keeps the strategic selection of corporate image.Outdoor advertising is not only It wants attractive, makes us gifted with an extraordinary retentive memory, should also include good air brushing effect, tension performance etc..If in air brushing cloth, If the intensity of silk is inadequate, establishment structure is bad, under dust storm or the compound action of other extraneous factors, the outer surface of cloth It is possible that the problems such as damaging, tearing or deform, PVC may also be removed from base fabric.
Spray painting cloth is as outdoor advertising spray-painting material, it is desirable that existing performance includes: A, excellent picture color reproducibility； B, excellent index of refraction, picture can be made, which more preferably to show, influences picture effect without generating light leakage phenomenon；C, physical and mechanical property Aspect, excellent tear value and peel value；D, excellent outdoor weathe resistance；E, meet product grammes per square metre lighter under above-mentioned condition with Facilitate outdoor construction.
That there are bottom grammes per square metre indexs of refraction is poor for existing product, mechanical property is insufficient, Gao Kechong product is inconvenient to construct, nearly all All there is outdoor weathe resistance deficiency in product.
Summary of the invention
The object of the present invention is to provide a kind of high-intensitive spray painting cloth, comprehensive outdoor weathe resistance can be strong, is conducive to outdoor construction.
To achieve the above object, the present invention provides a kind of high-intensitive spray painting cloth, the constituent of spray painting cloth include surface layer, Bottom and grid cloth, between the surface layer and the bottom, the constituent of surface layer and bottom includes the grid cloth Polyvinyl chloride resin, DINP plasticizer add epoxidized soybean oil, filler, titanium dioxide and pigment, the surface layer, the bottom and the grid Cloth is combined by heat posted technique.
Preferably, the surface layer is 160-185g, and the bottom is 136-149g.
Preferably, the composition and ratio of the surface layer are 100 parts of polyvinyl chloride resin, 34-38 parts of DINP plasticizer plus 2kg and ring Oxygen soybean oil, 75 parts of filler, 10-20 parts of titanium dioxide and pigment.
Preferably, the composition and ratio of the bottom are 100 parts of polyvinyl chloride resin, 34-38 parts of DINP plasticizer plus 2kg epoxy Soybean oil, 80-100 parts of filler, 10-20 parts of titanium dioxide and pigment.
Preferably, the specification of the grid cloth is the high-strength gauze of 840D*840D/9*9.
Preferably, the step of heat posted technique is as follows:
S1, bottom carry out stretching, extension transmission, successively lead by the second largest roller, third deflector roll and the 4th deflector roll, bottom in third It is preheated on roller, and is extended under the clamping of third deflector roll and the 4th deflector roll, the heating temperature of the second largest roller is 180-190 DEG C, the processing temperature of third deflector roll and the 4th deflector roll is 165-170 DEG C；
S2, by surface layer together with grid cloth after hot pressing from top around the first big roller, fit together and be transmitted, first The processing temperature of big roller is 175-185 DEG C；
S3, surface layer, the composite layer of grid cloth and bottom transmit outward in the lower section of the first big roller, then in turn through the 5th Deflector roll and the 6th applique roller, the processing temperature of the 5th deflector roll are 170-180 DEG C, and the processing temperature of the 6th applique roller is 25-30 DEG C.
Preferably, the surface layer and the preparation process of the bottom are completed by calendering technology.
Preferably, steps are as follows for the calendering technology:
It is placed in cold mixing cylinder and mixes after being stirred in each comfortable pulverizer of S1, first material；The powder time is beaten in pulverizer It is 340-380 seconds, beating powder temperature is 80-110 DEG C, and material temperature is 100-140 DEG C；The powder time is beaten in cold mixing cylinder 80-120 seconds, beat powder 5-20 DEG C of temperature；
S2, the material after cold mixing cylinder stirs evenly convey outward by planetary extruder, the material extrusion temperature of planetary extruder It is 180-210 DEG C, material extrusion speed is 500-700 revs/min；
S3, the material after planetary extruder filter in filter after pricking turbine, roll turbine temperature refining temperature and are 180-195℃；Filter die head temperature is 165-195 DEG C, and barrel temperature is 145-170 DEG C, and speed is 500-700 revs/min；
S4, material after filtering are rolled in calendering host, then in cooling slave after knurling rolls are embossed Middle cooling；Wherein rolling the first roller in host is 187-205 DEG C, and the second roller is 172-185 DEG C, and third roller is 185-195 DEG C, the Four-roller is 145-165 DEG C；Being embossed roll temperature is 35-45 DEG C, and the temperature of cooling slave is 22-32 DEG C.
Therefore, a kind of high-intensitive spray painting cloth of the invention has the beneficial effect that:
1) product of the invention mechanics, it is weather-proof, in terms of have excellent performance, it is intended to it is existing to solve lamp house cloth industry Properties of product associativity it is bad, hiding rare, lancinating, fissility, portability, weatherability can not the problem of；
2) present invention substitutes tradition DOP plasticizer, DINP volatility, migration, nontoxicity by using DINP plasticizer It is superior to DOP, can assign product good fast light, heat-resisting, ageing-resistant performance, comprehensive promotion product outdoor weathe resistance energy；
3) by using the high-strength gauze of 840D*840D/9*9, the tear resistance of product can reach very excellent the present invention Level, and screen cloth grammes per square metre is lower, does not increase construction weight；
4) present invention is by whole face counterdie grammes per square metre proportion, by grammes per square metre control while 380g, effectively realizes each The excellent combination of kind performance, and product weight is light and handy, is very beneficial for outdoor construction；
5) present invention is using the surface layer in technical solution, bottom PVC film processing compound, and the hiding rare of product is excellent, picture Outdoor overall look and feel are excellent；
6) present invention uses high speed heat posted technique (speed was up to 45m/ minutes), and product face counterdie, which is securely pasted, to be integrated, Product stripping performance is excellent, and because process velocity is fast, effectively reduces specific energy consumption；
7) the embossing water temperature low temperature that the present invention uses is constant, guarantees the embossing of face counterdie uniformly, and mute degree is consistent, and product stores nothing Adhesion phenomenon, both ends are consistent with intermediate color after printing, and picture is bright-coloured uniform.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is the flow chart of heat posted technique in a kind of high-intensitive spray painting cloth of the present invention；
Fig. 2 is the flow chart of calendering technology in a kind of high-intensitive spray painting cloth of the present invention.
Appended drawing reference
1, the first big roller；2, the second largest roller；3, third deflector roll；4, the 4th deflector roll；5, the 5th deflector roll；6, the 6th applique roller； 7, bottom；8, surface layer；9, grid cloth；10, pulverizer；11, cold mixing cylinder；12, planetary extruder；13, turbine is pricked；14, filter； 15, roll host；16, the first roller；17, the second roller；18, third roller；19, four-roller；20, knurling rolls；21, cooling slave.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
Fig. 1 is the flow chart of heat posted technique in a kind of high-intensitive spray painting cloth of the present invention, and Fig. 2 is a kind of high-intensitive spray of the present invention The flow chart of calendering technology in cloth is drawn, as shown, a kind of high intensity spray painting cloth, the constituent of spray painting cloth includes surface layer, bottom Layer and grid cloth, surface layer 160-185g, bottom 136-149g, the specification of grid cloth are the high-strength gauze of 840D*840D/9*9 Cloth.
For grid cloth between surface layer and bottom, the constituent of surface layer and bottom includes polyvinyl chloride resin, DINP plasticizer Add epoxidized soybean oil, filler, titanium dioxide and pigment, the composition and ratio of surface layer are 100 parts of polyvinyl chloride resin, DINP plasticizer 34-38 Part plus 2kg and epoxidized soybean oil, 75 parts of filler, 10-20 parts of titanium dioxide and pigment.The composition and ratio of bottom are polyvinyl chloride resin 100 Part, 34-38 parts of DINP plasticizer plus 2kg epoxidized soybean oil, 80-100 parts of filler, 10-20 parts of titanium dioxide and pigment.
Surface layer, bottom and grid cloth are combined by heat posted technique.
The step of heat posted technique, is as follows:
S1, bottom carry out stretching, extension transmission, successively lead by the second largest roller, third deflector roll and the 4th deflector roll, bottom in third It is preheated on roller, and is extended under the clamping of third deflector roll and the 4th deflector roll, the heating temperature of the second largest roller is 180-190 DEG C, the processing temperature of third deflector roll and the 4th deflector roll is 165-170 DEG C；
S2, by surface layer together with grid cloth after hot pressing from top around the first big roller, fit together and be transmitted, first The processing temperature of big roller is 175-185 DEG C；
S3, surface layer, the composite layer of grid cloth and bottom transmit outward in the lower section of the first big roller, then in turn through the 5th Deflector roll and the 6th applique roller, the processing temperature of the 5th deflector roll are 170-180 DEG C, and the processing temperature of the 6th applique roller is 25-30 DEG C.
Surface layer and the preparation process of bottom are completed by calendering technology.
Steps are as follows for calendering technology:
It is placed in cold mixing cylinder and mixes after being stirred in each comfortable pulverizer of S1, first material；The powder time is beaten in pulverizer It is 340-380 seconds, beating powder temperature is 80-110 DEG C, and material temperature is 100-140 DEG C；The powder time is beaten in cold mixing cylinder 80-120 seconds, beat powder 5-20 DEG C of temperature；
S2, the material after cold mixing cylinder stirs evenly convey outward by planetary extruder, the material extrusion temperature of planetary extruder It is 180-210 DEG C, material extrusion speed is 500-700 revs/min；
S3, the material after planetary extruder filter in filter after pricking turbine, roll turbine temperature refining temperature and are 180-195℃；Filter die head temperature is 165-195 DEG C, and barrel temperature is 145-170 DEG C, and speed is 500-700 revs/min；
S4, material after filtering are rolled in calendering host, then in cooling slave after knurling rolls are embossed Middle cooling；Wherein rolling the first roller in host is 187-205 DEG C, and the second roller is 172-185 DEG C, and third roller is 185-195 DEG C, the Four-roller is 145-165 DEG C；Being embossed roll temperature is 35-45 DEG C, and the temperature of cooling slave is 22-32 DEG C.
Therefore, for the present invention using a kind of above-mentioned high-intensitive spray painting cloth, comprehensive outdoor weathe resistance can be strong, is conducive to outdoor construction.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than is limited, Although the present invention is described in detail with reference to preferred embodiments, those skilled in the art should understand that: its according to So can be with modification or equivalent replacement of the technical solution of the present invention are made, and these modifications or equivalent replacement cannot also make to repair Technical solution after changing is detached from the spirit and scope of technical solution of the present invention.

Claims (8)

1. a kind of high intensity spray painting cloth, it is characterised in that: the constituent of spray painting cloth includes surface layer, bottom and grid cloth, described For grid cloth between the surface layer and the bottom, the constituent of surface layer and bottom includes polyvinyl chloride resin, DINP plasticizer Add epoxidized soybean oil, filler, titanium dioxide and pigment, the surface layer, the bottom and the grid cloth are combined by heat posted technique.
2. a kind of high-intensitive spray painting cloth according to claim 1, it is characterised in that: the surface layer is 160-185g, described Bottom is 136-149g.
3. a kind of high-intensitive spray painting cloth according to claim 1, it is characterised in that: the composition and ratio of the surface layer are 100 parts of polyvinyl chloride resin, 34-38 parts of DINP plasticizer plus 2kg and epoxidized soybean oil, 75 parts of filler, 10-20 parts of titanium dioxide and pigment.
4. a kind of high-intensitive spray painting cloth according to claim 1, it is characterised in that: the composition and ratio of the bottom are 100 parts of polyvinyl chloride resin, 34-38 parts of DINP plasticizer plus 2kg epoxidized soybean oil, 80-100 parts of filler, 10-20 parts of titanium dioxide and face Material.
5. a kind of high-intensitive spray painting cloth according to claim 1, it is characterised in that: the specification of the grid cloth is 840D* The high-strength gauze of 840D/9*9.
6. a kind of high-intensitive spray painting cloth according to claim 1, it is characterised in that: the step of heat posted technique is as follows:
S1, bottom carry out stretching, extension transmission, successively pass through the second largest roller, third deflector roll and the 4th deflector roll, bottom is on third deflector roll It being preheated, and is extended under the clamping of third deflector roll and the 4th deflector roll, the heating temperature of the second largest roller is 180-190 DEG C, The processing temperature of third deflector roll and the 4th deflector roll is 165-170 DEG C；
S2, by surface layer together with grid cloth after hot pressing from top around the first big roller, fit together and be transmitted, the first big roller Processing temperature be 175-185 DEG C；
S3, surface layer, the composite layer of grid cloth and bottom transmit outward in the lower section of the first big roller, then in turn through the 5th deflector roll With the 6th applique roller, the processing temperature of the 5th deflector roll is 170-180 DEG C, and the processing temperature of the 6th applique roller is 25-30 DEG C.
7. a kind of high-intensitive spray painting cloth according to claim 1, it is characterised in that: the preparation of the surface layer and the bottom Technique is completed by calendering technology.
8. a kind of high-intensitive spray painting cloth according to claim 7, it is characterised in that: steps are as follows for the calendering technology:
It is placed in cold mixing cylinder and mixes after being stirred in each comfortable pulverizer of S1, first material；Beating the powder time in pulverizer is 340-380 seconds, beating powder temperature was 80-110 DEG C, and material temperature is 100-140 DEG C；The powder time is beaten in cold mixing cylinder 80-120 seconds, beat powder temperature 5-20 DEG C of degree；
S2, the material after cold mixing cylinder stirs evenly convey outward by planetary extruder, and the material extrusion temperature of planetary extruder is 180-210 DEG C, material extrusion speed is 500-700 revs/min；
S3, the material after planetary extruder filter in filter after pricking turbine, and rolling turbine temperature refining temperature is 180- 195℃；Filter die head temperature is 165-195 DEG C, and barrel temperature is 145-170 DEG C, and speed is 500-700 revs/min；
S4, material after filtering are rolled in calendering host, then cold in cooling slave after knurling rolls are embossed But；Wherein rolling the first roller in host is 187-205 DEG C, and the second roller is 172-185 DEG C, and third roller is 185-195 DEG C, four-roller It is 145-165 DEG C；Being embossed roll temperature is 35-45 DEG C, and the temperature of cooling slave is 22-32 DEG C.
CN201910729183.3A 2019-08-08 2019-08-08 A kind of high intensity spray painting cloth Pending CN110421990A (en)

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WO2003002345A1 (en) * 2001-06-29 2003-01-09 Precision Fabrics Group, Inc. Ultraviolet resistant laminate and method of manufacture
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CN201816267U (en) * 2010-09-25 2011-05-04 浙江港龙新材料有限公司 Production equipment of digital spray-painting cloth
CN103481605A (en) * 2013-08-27 2014-01-01 浙江博泰塑胶有限公司 Environment-friendly single-spray mosaic swimming pool cloth and production process thereof
CN103481609A (en) * 2013-08-27 2014-01-01 浙江博泰塑胶有限公司 PVC (Polyvinyl Chloride) composite material for polyester woven cloth
CN105058936A (en) * 2015-08-24 2015-11-18 浙江宇立新材料有限公司 High-strength flame-retardant mould-proof embossed wall cloth and production technology thereof
CN205767922U (en) * 2016-05-26 2016-12-07 江阴东恒新材料科技有限公司 A kind of high resistance light four-in-one spray painting cloth process units
CN109851944A (en) * 2018-12-27 2019-06-07 江苏盈泰新材料科技有限公司 A kind of antiultraviolet wall film and its processing technology
CN109895489A (en) * 2014-07-31 2019-06-18 尤尼林有限公司 Manufacture the method and apparatus and floor covering product of floor covering product

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003002345A1 (en) * 2001-06-29 2003-01-09 Precision Fabrics Group, Inc. Ultraviolet resistant laminate and method of manufacture
CN101977577A (en) * 2008-01-24 2011-02-16 克洛佩塑料产品公司 Elastomeric materials
CN201816267U (en) * 2010-09-25 2011-05-04 浙江港龙新材料有限公司 Production equipment of digital spray-painting cloth
CN103481605A (en) * 2013-08-27 2014-01-01 浙江博泰塑胶有限公司 Environment-friendly single-spray mosaic swimming pool cloth and production process thereof
CN103481609A (en) * 2013-08-27 2014-01-01 浙江博泰塑胶有限公司 PVC (Polyvinyl Chloride) composite material for polyester woven cloth
CN109895489A (en) * 2014-07-31 2019-06-18 尤尼林有限公司 Manufacture the method and apparatus and floor covering product of floor covering product
CN105058936A (en) * 2015-08-24 2015-11-18 浙江宇立新材料有限公司 High-strength flame-retardant mould-proof embossed wall cloth and production technology thereof
CN205767922U (en) * 2016-05-26 2016-12-07 江阴东恒新材料科技有限公司 A kind of high resistance light four-in-one spray painting cloth process units
CN109851944A (en) * 2018-12-27 2019-06-07 江苏盈泰新材料科技有限公司 A kind of antiultraviolet wall film and its processing technology

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