CN106752835A - A kind of embedding note sheet materials of ABS with excellent surface tensile property - Google Patents
A kind of embedding note sheet materials of ABS with excellent surface tensile property Download PDFInfo
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- CN106752835A CN106752835A CN201710056354.1A CN201710056354A CN106752835A CN 106752835 A CN106752835 A CN 106752835A CN 201710056354 A CN201710056354 A CN 201710056354A CN 106752835 A CN106752835 A CN 106752835A
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- abs
- resin
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- sheet material
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
The invention belongs to Material Field, and in particular to one kind protection decoration embedding note sheet materials of ABS, the sheet material has good areal stretch performance.The present invention encloses decorative layer and coating for surface protection successively with ABS sheet materials as ground in ABS grounds, and coating for surface protection is made up of acrylic resin, polyester resin, vinyl chloride-vinyl acetate resin, carbimide curing agent, the ratio of each component is percentage by weight：Acrylic resin 20-70%, polyester resin 10-30%, vinyl chloride-vinyl acetate resin 10-60%, isocyanate curing agent 10-30%.Sheet material solution moulding of the invention is changeable, concavo-convex obvious surface of plastic products stretcher strain, and then improves the surface protection performance of product, is particularly applicable to protect performance requirement automotive trim plastic products high.
Description
Technical field
The invention belongs to Material Field, and in particular to one kind protection decoration embedding note sheet materials of ABS, the sheet material has good surface
Tensile property.
Background technology
The in-mold decoration of plastic products and protection, its technique be in plastic product mold die cavity, put into decoration with
The film substrate material of protective coating, using heat energy and pressure in the molten plastic forming process of injection moulding process, by decoration and protection
Coating adheres to a kind of energy-conservation on moulded plastic products surface, environmental protection, the current optimal surface of plastic products of labor and material saving
Method of the decoration with protecting, is also a kind of method for exempting from spraying.The in-mold decoration of these plastic products is various more with guard method
Sample, wherein " in-mold label ", is commonly called as being " IML ", it is a kind of the most frequently used process.It is in plastics injection mould or moulds
In material blow-molded article mould, the method for being molded again or being blow molded after the figuratum sheet diaphragm of printing is sticked or depends on, oneself is extensive
It is applied.Such as decoration on the surface of ABS, PP material plastic product and protection, it is possible to use this kind of process obtains table
The protection in face and decorative layer.These decorations largely occur with the product market of guard method, closely bound up with living.Such as：Wash
Wash agent bottle, package plastics of food product box etc..The in-mold decoration of these plastic products also has " transfer in mould " with guard method
Method, is commonly called as being " IMR ".It will be printed with decoration and protective coating, and departing coiled PET film, by special film feeding
Mechanism, will be printed with the departing coiled PET film of decorative layer protective coating through in die space, it is therein need to decorate with
The position of protection is placed in the correspondence position of mould, and the upper plastic material of closed die injection, the decoration in film exists with protective coating
Under the heating power pressure effect of injection moulding process, decoration and protective coating are pasted on formable plastics product surface, make plastic products
Decoration and protective coating are taken, product surcharge higher is obtained.Such as mobile phone, the decoration protection , Zhuo of electrical equipment are largely adopted
With this kind of process.Trailing above, also " inlays " injection moulding process in mould, be commonly called as being " IMF ".It is using transparent
Film such as PET, PC basement membrane sheet material carry out the technique that produced by insert molding is molded again after carrying out screen printing pattern, but by the shadow of PET, PC material
Ring, surface protection performance is relatively poor, has had a strong impact on surface protection performance.To improve surface protection ability, in PET, PC table
Applied on face and stamp UV hardening protective coatings, increase protective value, but have impact on the deformation draftability of product.So, this work
Skill can only be used in the plastic products of nameplate class, it is difficult to be adapted to the plastic products of shape difference, particularly there is concavo-convex obvious modeling
Material products, the i.e. rate of curving are big, hence it is evident that have the requirements at the higher level of the plastic products at R angles.
The content of the invention
It is an object of the invention to provide a kind of sheet material with excellent surface tensile property.
The object of the present invention is achieved like this：The embedding note sheet materials of a kind of ABS with excellent surface tensile property, with ABS
Sheet material is ground, and decorative layer and coating for surface protection are enclosed successively in ABS grounds, and coating for surface protection is by acrylic resin, poly-
Ester resin, vinyl chloride-vinyl acetate resin, carbimide curing agent composition, the ratio of each component is percentage by weight：Acrylic resin 20-
70%, polyester resin 10-30%, vinyl chloride-vinyl acetate resin 10-60%, isocyanate curing agent 10-30%.
In sheet material of the invention wherein coating for surface protection each component, acrylic resin be thermoplastic acrylic resin and/
Or Hydroxylated acrylic resin, content is to account for total coating weight percentage 30-50%；Polyester resin is saturated polyester tree, and content is
Account for total coating weight percentage 20-30%；Vinyl chloride-vinyl acetate resin is the vinyl chloride-vinyl acetate resin with group, and content is to account for total coating weight percentage
30-40%；Cyanate curing agent is biuret polyisocyanate or tripolymer polyisocyanates, and its content is to account for total coating weight
Percentage 20-30%.
Sheet material of the invention wherein ABS sheet materials are the plastic pellet and black agglomerate of acrylonitrile-butadiene-phenylethylene copolymerization
Mix by proportioning, plastic pellet is 98 with the weight ratio of black agglomerate:2, it is extruded into by sheet extruder.
Sheet material of the invention wherein protective coating also adds the catalyst for accounting for protective coating component weight 0.1-0.3%,
The catalyst is organotin or organic zinc.
Beneficial effects of the present invention：Sheet material solution moulding of the invention is changeable, concavo-convex obvious surface of plastic products drawing
Stretch deformation, and then improve the surface protection performance of product, be particularly applicable to protect performance requirement automotive trim plastic products high.
The protective coating of the embedding note sheet surfaces of sandwich construction ABS of the present invention, the ABS sheet materials for coordinating draftability good, in 80-160 DEG C of temperature
Degree, is molded under condition of high voltage, and the surface of protective coating occurs without slight crack when extensibility is more than 150%.
Brief description of the drawings
Fig. 1 is the embedding note sheet material carrier surface structure figures of ABS of the present invention；
Fig. 2 is that protection decoration ABS embedding note sheet material of the stretch rate less than 120% applies print process chart using calendering；
Fig. 3 is moulding process schematic diagram；
Fig. 4 is the sandwich construction protection decoration embedding note diaphragm process charts of ABS with solid grain；
Fig. 5 is stretch forming process schematic diagram high；
Fig. 6 is embedding note process schematic representation.
In figure：1. protective coating, 2. decorative layer, 3.ABS sheet materials, 4.ABS plastic pellets, 5. hopper, 6. stretcher roll, 7. prints
Version, 8. scraper, 9. ink tank, 10. transferring roller, 11. protective coating coating, 12. heating, 13. embedding note sheet materials, 14. moulds,
15. shaped articles, 16. protection decorating films, 17. hot-pressing rollers, 18. deflector rolls, 19. moulds, 20. shaped articles, 21. injections are dynamic
Mould, the 22. quiet moulds of injection, 23. finished products.
Specific embodiment
With reference to embodiment, the present invention is described in further detail.The proportioning of each embodiment protective coating component is weight
Percentage.
The embedding note sheet materials of sandwich construction ABS of the invention, it is that, with ABS sheet materials as ground, ABS grounds are by extrusion or press
Extend, it is above successively with decorative layer and the protective coating on surface.The combination matching of the material of protective coating therein is this
The key of invention, only protective coating suitable material and proportioning, could both play good physicochemical property, can possess again rationally
Stretching complications performance, overcome the weak point inlayed in mould of " IMF " technique using PET, PC basement membrane.To reach above mesh
, protective coating of the invention is made up of acrylic resin and/or polyester resin, vinyl chloride-vinyl acetate resin, carbimide curing agent.By third
Olefin(e) acid resin and/or polyester resin, vinyl chloride-vinyl acetate resin, the protective coating of carbimide curing agent composition are tightly attached to together with decorative layer
On ABS sheet materials, it is the embedding note sheet materials of sandwich construction ABS with protection, decoration performance to combine.The embedding note pieces of sandwich construction ABS
Material can heating power, pressure effect under in a mold formed with the concavo-convex moulding identical shape of master mold, with the concavo-convex moulding of master mold
The embedding note sheet materials of sandwich construction ABS of same shape are positioned in the master mold in injection machine mould die cavity, in the ABS material of heat fusing
HTHP injection moulding effect under, sandwich construction ABS it is embedding note sheet material in ABS sheet materials be molded in ABS material phase
One is mutually melted into, obtaining to gather has protection, ornamental ABS products.The plastics system that the embedding note sheet materials of protection decoration ABS are formed
Product, due to obtaining the protection of coating for surface protection, make ABS plastic product surface obtain good physicochemical property.Meanwhile, protection
Coating can also coordinate decorative layer, according to product demand, change the refractive power conditioned reflex on protective coating surface, make surface of plastic products
Multi-effect is obtained, such as：Wet look, dull surface, concavo-convex obvious pattern plane.
The selection of protective coating recipe ingredient of the present invention：Acrylic materials, acrylic resin used can be：1.
All thermoplastic acrylic resins；2. can be part thermoplastic's acrylic resin and/or part of hydroxyl acrylic resin；
3. all Hydroxylated acrylic resins.When 1 times of extensibility, it is desirable to during certain gloss, using Hydroxylated acrylic resin, its content
20-70%；When extensibility is more than 1-1.5 times, and glossiness requirement is high, using thermoplastic acrylic resin, content is weight ratio
50-70%.
Another resin in protective coating, the content of polyester resin compares 10-30% for weight.
Another resin of protective coating is vinyl chloride-vinyl acetate resin, is the vinyl chloride-vinyl acetate resin of hydroxyl ternary.When extensibility is more than
When 1.5 times or decorative layer have metal level, with greater need for many vinyl chloride-vinyl acetate resins, its content is up to most amounts to account for protective coating gross weight
The 50% of amount.
The isocyanate curing agent of protective coating is biuret polyisocyanate or tripolymer polyisocyanates.They with
Upper two kinds of resins with group react, and are combined into protective coating.Isocyanate curing agent number, or using biuret it is different
Cyanate or tripolymer polyisocyanates also determine the stretching engagement of protective coating and ABS sheet materials.The amount of Bian is then corresponded to and adopted
With just can be with.
The embedding note sheet materials of the sandwich construction ABS that is produced of protective coating of formula production are in heat pressing forming machines more than,
Softened and by high-pressure molding by baking at 80-160 DEG C.
Workpiece after shaping takes out unnecessary diaphragm by punching, then is molded as in the die cavity of injection machine.Such as Fig. 6 institutes
Show.
Embodiment 1：Protection decoration ABS embedding note sheet material of the stretch rate less than 120%.
The protective coating material that the present embodiment is used, is using following resin proportioning composition：Hydroxylated acrylic resin contains
It is 35% to measure, and thermoplastic acrylic resin content is 30%, and ternary chlorine vinegar resin content is 15%, and isocyanate curing agent TDI is
20%。
Can be by heating the performance of melting extrusion rolling out film material, according to patterning requirement, using intaglio plate using ABS material
Typography, stamps picture and text color on the surface that ABS sheet materials are directly formed in heat fusing extrusion calendaring, composition meets the dress of demand
Decorations layer.Applied by gravure technique again on the surface of decorative layer and stamp protective coating, as the embedding note sheet materials of sandwich construction ABS.Its pressure
Prolong painting print technique such as Fig. 2.The production technology operation of protective coating material is：1. first by thermoplastic acrylic resin and ternary chlorine vinegar
Resin solvent is dissolved into the solution of 20% solids content；2. Hydroxylated acrylic resin is slowly added into in 1, is stirred stand-by；
3. before formal coating, by proportioning by all material mixing and stirring；By being slowly added into after coating demand regulation viscosity, coat
Above printed decoration layer.During the embedding note sheet materials of sandwich construction ABS that will have been produced are as forming machine, toasted 30 seconds at 130 DEG C
Afterwards, the sheet material after softening is displaced into above mould, then applies 2-3 kilograms of pressure, become the embedding note sheet materials of sandwich construction ABS
Shape is mold shape.Its thermal deformation diagram such as Fig. 3.
Embodiment 2：Stretch rate is 120-150%, the protection decoration embedding note sheet materials of ABS that can be molded in short-term.
The protective coating material that the present embodiment is used, is using following resin proportioning composition：Thermoplastic acrylic resin
Content is 35%, polyester resin 15%, and ternary chlorine vinegar resin content is 30%, and isocyanate curing agent is 10%, and organotin is
0.15%。
Can be by heating melting extrusion or rolling out film material, on ABS sheet materials, according to patterning requirement, heat using ABS
The compound upper protection decorative pattern of pressure, composition meets the embedding note sheet materials of sandwich construction ABS of demand.The compound diagram such as Fig. 4 of hot pressing.
The production technology operation of protective coating material is：1. first by thermoplastic acrylic resin and ternary chlorine vinegar resin with molten
Agent is dissolved into the solution of 20% solids content；2. organotin solvent is diluted to 10% admittedly containing stand-by；3. before formal coating, by proportioning
By all material mixing and stirring.
Diaphragm is displaced into mould by the embedding note sheet materials of sandwich construction ABS that will have been produced after 150 DEG C of the high-temperature baking time of 20 seconds
Tool above, then applies 2-3 kilograms of pressure, the embedding note sheet materials of sandwich construction ABS is deformed into mold shape.Due to forming temperature
Height, its shaping insert moulding curvature substantially, as shown 5.
Embodiment 3：Protection decoration ABS embedding note sheet material of the stretch rate more than 150%.
The protective coating material that the present embodiment is used, is using following resin proportioning composition：Thermoplastic acrylic resin
Content is 65%, and ternary chlorine vinegar resin content is 30%, and isocyanate curing agent is 5%.
Protective coating is pre-coated with, in decorative layer is republished in carrier film, to be then transferred on ABS sheet materials, is collectively forming
The protection decoration embedding note sheet materials of ABS.
The production technology operation of protective coating material is：1. first by thermoplastic acrylic resin and ternary chlorine vinegar resin with molten
Agent is dissolved into the solution of 20% solids content；2. before formal coating, by proportioning by all material mixing and stirring.
The embedding note sheet materials of sandwich construction ABS that will have been produced, will be by thermal softening behind high-temperature baking 10-15 seconds of 130-135 DEG C
Sheet material be displaced into above mould, then apply 2-3 kilograms of pressure, protection is decorated the embedding note sheet materials of ABS and be deformed into mould shape
Shape.As shown in Figure 5.Present example, energy-conservation, ratio of briquetting is good.
Embodiment 4：Sandwich construction with solid grain protection decoration ABS embedding note diaphragm of the stretch rate less than 120%.
The present embodiment protective coating material, is using following resin proportioning composition：Hydroxylated acrylic resin 25%, polyester
Resin 30%, ternary chlorine vinegar resin content is 25%, and biuret isocyanates 19.85%, organotin is 0.15%.
Can be turned by heating melting extrusion or rolling out film material, on ABS sheet materials, according to patterning requirement using ABS
Stamp with protection decorative pattern, then the embedding note pieces of sandwich construction ABS that solid grain composition meets demand are enclosed with branch mode
Material.
The production technology operation of protective coating material is：1. ternary chlorine vinegar resin solvent is first dissolved into 20% solids content
Solution；2. Hydroxylated acrylic resin and saturated polyester resin are added, is stirred stand-by.3；Organotin solvent is diluted to 10%
Admittedly containing stand-by；4. before formal coating, by proportioning by all material mixing and stirring.
The embedding note sheet materials of sandwich construction ABS that will have been produced will be heated behind high-temperature baking 10-5 seconds of 120-130 DEG C
The diaphragm of softening is displaced into above mould, then applies 2-3 kilograms of pressure, the embedding note sheet materials of sandwich construction ABS is deformed into mould
Shape.As shown in Figure 3.
Claims (4)
1. a kind of embedding note sheet materials of ABS with excellent surface tensile property, with ABS sheet materials as ground, enclose successively in ABS grounds
Decorative layer and coating for surface protection, it is characterised in that：Coating for surface protection is by acrylic resin, polyester resin, vinyl chloride-vinyl acetate resin, different
Cyanate ester curing agent is constituted, and the ratio of each component is percentage by weight：Acrylic resin 20-70%, polyester resin 10-30%,
Vinyl chloride-vinyl acetate resin 10-60%, isocyanate curing agent 10-30%.
2. sheet material according to claim 1, it is characterised in that：In coating for surface protection each component, acrylic resin is heat
Plastic propene's acid resin and/or Hydroxylated acrylic resin, content are to account for total coating weight percentage 30-50%；Polyester resin is
Saturated polyester tree, content is to account for total coating weight percentage 20-30%；Vinyl chloride-vinyl acetate resin is the vinyl chloride-vinyl acetate resin with group, and content is
Account for total coating weight percentage 30-40%；Cyanate curing agent be biuret polyisocyanate or tripolymer polyisocyanates, its
Content is to account for total coating weight percentage 20-30%.
3. sheet material according to claim 2, it is characterised in that：Its ABS sheet material is acrylonitrile-butadiene-phenylethylene copolymerization
Plastic pellet and black agglomerate mix by proportioning, plastic pellet is 98 with the weight ratio of black agglomerate:2, extruded by sheet material
Machine is extruded into.
4. sheet material according to claim 3, it is characterised in that：Protective coating is also added and accounts for protective layer component weight
The catalyst of 0.1-0.3%, the catalyst is organotin or organic zinc.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710056354.1A CN106752835B (en) | 2017-01-25 | 2017-01-25 | A kind of embedding note sheet material of ABS with excellent surface tensile property |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710056354.1A CN106752835B (en) | 2017-01-25 | 2017-01-25 | A kind of embedding note sheet material of ABS with excellent surface tensile property |
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| Publication Number | Publication Date |
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| CN106752835A true CN106752835A (en) | 2017-05-31 |
| CN106752835B CN106752835B (en) | 2019-04-30 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101153155A (en) * | 2006-09-28 | 2008-04-02 | 比亚迪股份有限公司 | Priming coating composition and preparation method thereof |
| CN102352157A (en) * | 2011-09-15 | 2012-02-15 | 中华制漆（深圳）有限公司 | Chemical-resistant plastic coating and using method and application thereof |
| WO2016050396A1 (en) * | 2014-09-29 | 2016-04-07 | Basf Se | One-component amino resin coating compositions |
| CN105518091A (en) * | 2013-07-10 | 2016-04-20 | 关西涂料株式会社 | Coating composition |
| CN105949978A (en) * | 2016-06-22 | 2016-09-21 | 苏州中亚油墨有限公司 | Antiaging high-covering-power matte gloss oil |
-
2017
- 2017-01-25 CN CN201710056354.1A patent/CN106752835B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101153155A (en) * | 2006-09-28 | 2008-04-02 | 比亚迪股份有限公司 | Priming coating composition and preparation method thereof |
| CN102352157A (en) * | 2011-09-15 | 2012-02-15 | 中华制漆（深圳）有限公司 | Chemical-resistant plastic coating and using method and application thereof |
| CN105518091A (en) * | 2013-07-10 | 2016-04-20 | 关西涂料株式会社 | Coating composition |
| WO2016050396A1 (en) * | 2014-09-29 | 2016-04-07 | Basf Se | One-component amino resin coating compositions |
| CN105949978A (en) * | 2016-06-22 | 2016-09-21 | 苏州中亚油墨有限公司 | Antiaging high-covering-power matte gloss oil |
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| Publication number | Publication date |
|---|---|
| CN106752835B (en) | 2019-04-30 |
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Address after: 515000 Jinyuan Industrial Zone, Jinxin Road, Xinxi Town, Longhu District, Shantou City, Guangdong Province Patentee after: Guangdong Dongtian transfer new material Co. Ltd. Address before: 515000 Jinyuan Industrial Zone, Jinxin Road, Xinxi Town, Longhu District, Shantou City, Guangdong Province Patentee before: Dongtian Transfer Materials Co., Ltd. |