CN202319170U

CN202319170U - MS (styrene-methyl methacrylate copolymer), PS (polystyrene) plastic reinforced board structure

Info

Publication number: CN202319170U
Application number: CN2011203704179U
Authority: CN
Inventors: 叶逸仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-08
Filing date: 2011-10-08
Publication date: 2012-07-11
Anticipated expiration: 2021-10-08

Abstract

The utility model provides an MS (styrene-methyl methacrylate copolymer), PS (polystyrene) plastic reinforced board structure which is used for replacing organic glass, and has low industrial cost and competitive strength. The MS, PS plastic reinforced board structure provided by the utility model comprises a board-shaped base material, the base material is an MS plastic board or a PS plastic board, a layer of UV (ultraviolet) light curing and reinforcing coating is introduced to the surface of the base material, the thickness of the base material is 0.1-100mm, and the thickness of the UV light curing and reinforcing coating is 0.01-1mm. According to the utility model, the UV coating layer is coated on the surface of the MS, PS plastic through rolling coating or spray coating to realize surface physical property of organic glass so as to guarantee excellent strength of the MS, PS plastic board, and the MS, PS plastic board can be subjected to vacuum film coating processing immediately to be used on a display screen protection piece, a vacuum film coating board, an electronic lens and other organic glass products, etc.

Description

A kind of MS, PS plastics are strengthened plate structure

Technical field

The utility model relates to a kind of plastic plate; Especially relate to a kind of at MS (styrene-methylmethacrylate copolymer) or PS (polystyrene) material substrate surface roller coat or showering one deck UV photocuring strengthened coat; Substitute the plastic plate of lucite (PMMA), it is widely used in such as manufacture fields such as the eyeglass of electronics and communication product, button or form and other lucite products.

Background technology

Plastics are used very extensively in current society; Need transparency height, lustrous surface, material that hardness is high for parts such as some electronics and communication product (like mobile phone/Personal Handyphone System eyeglass, button, form), household electrical appliance (like form panel, key panel, decoration panel), eyeglasses; And at a series of color pattern of shaping surface, mould tremble the surface covering with paint also increasing.The purpose that plastics are covered with paint, lacquer, colour wash, etc. is to improve its wearability, chemical resistance and case hardness, reduces insulating properties, prevents adhesiveness and dust tightness; Improve hand feel performance, and improve the artistic effect of decorating, make the frosting color abundanter; More satin is full, has third dimension etc. more.And tradition is at the spraying method of lucite (PMMA); Be prone to cause plate face bad (dirt pits, long-pending oil, coating layer thickness are unequal), solidify be difficult for, environmental pollution; The place requires expensive height, low, the product size restriction (only being applicable to small size) of yield, and equipment cost is high, maintenance cost is high; If process said product to increase its aesthetics with the mode of spraying,, produce the bad of dirt pits so in the process of processing, can inevitably contact on a large scale with the airspace of environment owing to be processing under open environment; And the spraying ejection power be gases at high pressure, can cause the generation of pin hole; And how much can causing of the stability of operation and spray volume amassed oil and stayed trace.

MS (styrene-methylmethacrylate copolymer) or PS (polystyrene) characteristic are that transparency is high, lustrous surface; Be suitable for making parts such as insulation transparent part, decoration and chemical apparatuses, optical instrument; The MS of most of commercial usefulness, PS are transparent, amorphous materials; MS, PS have extraordinary geometrical stability, heat endurance, optical transmittance characteristic, electrical insulation characteristics and very small moisture absorption tendency; It can resist the inorganic acid of water, dilution, but can be corroded by the strong oxidizing acid such as the concentrated sulfuric acid, and can be in some organic solvents dilatancy; But MS (styrene-methylmethacrylate copolymer) or PS (polystyrene) material substrate hardness are low; Surface physical property attached to MS, PS frosting coating consumption big (spraying availability＜60%), does not have good UV coating and improves its hardness attached to MS, PS frosting at present far below lucite (PMMA).

The utility model content

The utility model is the defective that exists to the above-mentioned background technology; Provide a kind of and strengthen plate with the MS, the PS plastics that substitute lucite (PMMA); Its industry cost low (light specific gravity), the tool competitive advantage, and make MS, the good intensity of PS plastic plate tool also can carry out vacuum coating processing.

For realizing above-mentioned purpose; The utility model discloses a kind of MS, PS plastics reinforcement plate structure; One plate-like substrate, base material are MS (styrene-methylmethacrylate copolymer) plastic plate or PS (polystyrene) plastic plate, introduce one deck UV photocuring strengthened coat at substrate surface; Base material thickness is 0.1～100mm, and UV photocuring strengthened coat thickness is 0.01～1mm.

Further, said base material lower surface is introduced another layer the 2nd UV photocuring strengthened coat, makes base material two-sided by UV photocuring strengthened coat and the covering of the 2nd UV photocuring strengthened coat; UV photocuring strengthened coat and the 2nd UV photocuring strengthened coat are made up of reactive diluent, oligomer, light trigger and auxiliary agent; UV photocuring strengthened coat and the 2nd UV photocuring strengthened coat are ultraviolet-curing paint, on base material, can carry out two-sided or single face reinforcement coating UV photocuring strengthened coat;

Further, said base material upper surface roller coat or showering one deck UV photocuring strengthened coat, another layer the 2nd UV photocuring strengthened coat of said base material lower surface roller coat or showering, the 2nd UV photocuring strengthened coat thickness is 0.01～1mm.

MS, PS plastic optics performance and outward appearance are similar to lucite (PMMA), but hardness can not reach demand; Its proportion is less than lucite (PMMA), so its products material cost is far below lucite (PMMA); It through behind the utility model roller coat or the showering UV dope layer, can be reached the surface physical property of lucite (PMMA), substituting lucite (PMMA), its low industry cost and tool competitive advantage.Make MS, the good intensity of PS plastic plate tool, can carry out vacuum coating processing, be used for display screen screening glass, vacuum coating plate, electronics eyeglass etc., not only pollution-free, and also processing procedure is simple, the saving cost.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment one.

Fig. 2 is the structural representation of the utility model embodiment two.

The specific embodiment

For further understanding characteristic, technological means and the specific purposes that reached, the function of the utility model, the utility model is described in further detail below in conjunction with the accompanying drawing and the specific embodiment.

Dependency structure mainly comprises with lower component (or device) among the figure: UV photocuring strengthened coat 1, base material 2, the 2nd UV photocuring strengthened coat 3.

The utility model adopts technology such as MS, PS plastics, reinforcement, UV photocuring, dull and stereotyped coating, UV coating, relates to treatment process such as surface modification, processing mode, coating.

Embodiment one:

See also shown in Figure 1; The MS of the utility model, PS plastics are strengthened plate structure; One plate-like substrate 2 is arranged, and base material 2 adopts MS (styrene-methylmethacrylate copolymer) plastic plate or PS (polystyrene) plastic plate, at base material 2 surface roller coatings or showering one deck UV photocuring strengthened coat 1; Base material 2 thickness are 0.1～100mm, and UV photocuring strengthened coat 1 thickness is 0.01～1mm.UV photocuring strengthened coat 1 is made up of reactive diluent, oligomer, light trigger and auxiliary agent, and UV photocuring strengthened coat 1 is the polyurethane ultraviolet curing coating of normal temperature cure.

Embodiment two:

See also shown in Figure 2, at base material 2 upper surface roller coat or showering one deck UV photocuring strengthened coat 1, at another layer the 2nd UV photocuring strengthened coat 3 of base material 2 lower surface roller coat or showering; Because at base material 2) another layer the 2nd UV photocuring strengthened coat 3 of lower surface introducing; Make that base material 2 is two-sided by UV photocuring strengthened coat 1 and 3 coverings of the 2nd UV photocuring strengthened coat, can carry out two-sided on base material 2 surfaces or single face reinforcement coating UV photocuring strengthened coat.

Base material 2 thickness are 0.1～100mm; UV photocuring strengthened coat 1 thickness is 0.01～1mm; The 2nd UV photocuring strengthened coat 3 thickness are 0.01～1mm; UV photocuring strengthened coat 1 and the 2nd UV photocuring strengthened coat 3 are made up of reactive diluent, oligomer, light trigger and auxiliary agent, and UV photocuring strengthened coat 1 and the 2nd UV photocuring strengthened coat 3 are ultraviolet-curing paint.

Difference between the utility model and the existing scheme on performance:

Project	Existing scheme	The utility model
			Processing mode	Spraying	Dull and stereotyped coating
Curing mode	Heat cure	UV solidifies
			Hardening time	30 minutes	< 30 seconds
Coating	Heat curing coating	UV coating
			Hardness	<2H	<4H
The coating uniformity	Generally	Excellent
			Coating layer thickness control	Difficult	Be prone to

The method of making the utility model MS, PS plastics reinforcement plate structure is following:

1., plate face cleaning: a flat panel substrates 2 is provided, said base material 2 is cleaned out, subsequent use; 2., corona treatment: use corona equipment to carry out the surface adjustment, make the base material little alligatoring of 2 plate faces and improve hydrophilicity to improve flow leveling and adhesive force; 3., electrostatic precipitation: use electrostatic dust collection equipment to carry out plate face cleaning, make base material 2 plate face cleanings bad with what avoid dirt pits to pollute; 4., dull and stereotyped coating: use dull and stereotyped coating apparatus (roller coat or showering) evenly to be coated with, make base material 2 plate faces enclose the uniform UV photocuring of layer thickness enhanced coating; 5., IR heat baking/levelling: use the hot baking equipment of IR (infrared ray heating) to carry out solvent evaporates removal and levelling, make the plate face coat even diffusion and removal of solvents; 6., UV solidifies: using UV uv equipment (solidified by ultraviolet ray radiation) to carry out paint solidification, make the plate face coat the dry strong coating that forms of even curings, accomplish UV photocuring strengthened coat 1, is finished product thereby accomplish.

The above embodiment has only expressed the part embodiment of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with accompanying claims.

Claims

1. a MS, PS plastics are strengthened plate structure, and it is characterized in that: comprise a plate-like substrate (2), said base material (2) is MS plastic plate or PS plastic plate;

Introduce one deck UV photocuring strengthened coat (1) on said base material (2) surface;

Said base material (2) thickness is 0.1～100mm, and said UV photocuring strengthened coat (1) thickness is 0.01～1mm.

2. a kind of MS according to claim 1, PS plastics are strengthened plate structure; It is characterized in that: said base material (2) lower surface is introduced another layer the 2nd UV photocuring strengthened coat (3), makes said base material (2) two-sided by UV photocuring strengthened coat (1) and the covering of the 2nd UV photocuring strengthened coat (3).

3. a kind of MS according to claim 2, PS plastics are strengthened plate structure, it is characterized in that: said UV photocuring strengthened coat (1) is a ultraviolet-curing paint with the 2nd UV photocuring strengthened coat (3).

4. a kind of MS according to claim 2, PS plastics are strengthened plate structure; It is characterized in that: said base material (2) upper surface roller coat or showering one deck UV photocuring strengthened coat (1); Another layer the 2nd UV photocuring strengthened coat (3) of said base material (2) lower surface roller coat or showering, the 2nd UV photocuring strengthened coat (3) thickness is 0.01～1mm.