CN1022993C - Technology for cornering composite metal-glass fibre material and products thereof - Google Patents

Abstract

The present invention a technology for manufacturing a stratified composite material which is actually composed of metal powder, synthetic resin, glass fibre, etc., and a manufactured product thereof. In the technology, non-ferrous metal powder and resin for glass fibre reinforced plastics are uniformly mixed; the obtained mixture is uniformly and deeply brushed on the surface of a smooth flat board; after motionless deposits are solidified or peeled off, the solidified layer is moved to a mould or still remains on the surface of the flat board; the solidified layer is covered with twistless glass fibre cloth and is simultaneously coated with resin; after the metal composite glass fibre reinforced plastics are completely hardened, the layer of metal deposits is polished.

Description

Technology for cornering composite metal-glass fibre material and products thereof

The present invention relates to a kind of laminar composite manufacturing process and goods of forming by metallic particles and synthetic resin and glass fibre etc. in fact thereof; product is suitable for many daily life decorations, finishing materials such as building decorative plates, furniture, Panel for kitchenware, furniture, refrigerator shell, and holding concurrently can be as the engineering protection material.

What be commonly called as fiberglass is a kind of new material newer in the material industry; have some structural advantages and outer as the fiberglass of plate members itself; its surperficial external form is not attractive in appearance; compare with the metal surface especially; more do not have the sort of metallic luster; surfacing and magnificent outward appearance; look into patent gazette one invention disclosed patent application is then arranged; application number is 87100522; a kind of " aluminium-aluminium-glass fibre reinforced plastic outer protector composite " disclosed; its goal of the invention is that a kind of waterproof will be provided; moistureproof; sun-proof; etch-proof heat insulating work outer sheath material; the scheme that solves is the surface coverage layer of aluminum (paper tinsel) at fiberglass; a transition zone that is formed by paper or glass fabric is arranged between aluminium and fiberglass; there is a protected polymeric film layer aluminium lamination outside; between compound aluminium lamination and the fiberglass by adhesive bonds in one; obviously composite aluminium lamination that obtains and substrate glass steel applying intensity are not very good; because aluminium foil layer is relatively thin, will be very restricted with thicker fiberglass compound tense surface smoothness and glossiness.

Purpose of the present invention just be will overcome that prior art exists not enough and provide a kind of novel, be mainly used in daily life and decorate the metal of usefulness and the manufacturing process and the goods thereof of glass fiber reinforced plastics composite material.

The characteristics of technical solution of the present invention maximum are to adopt the nonferrous metal powder material to combine with the fiberglass manufacturing process, metal level and fiberglass are combined securely and obtain the metallic glass fibre reinforced plastic material that the surface forms metal deposition layer, the manufacture method of above-mentioned material is as follows: at first nonferrous metal powder and fiberglass are mixed and stirred with resin, add corresponding resin additive simultaneously, metal dust after mixing thoroughly and resin compound are brushed equably on the smooth plate face, after static deposition is solidified, or peel off to move on to cured layer on the mould or do not peel off and still be placed on the plate face, at the non-twist glass fabric of cured layer surface coverage, while brushing resin on glass fabric, after the metallic glass fibre reinforced plastic that obtains hardens fully the metal deposition layer face is carried out polishing, or also after polishing, at not corrosion resistant non-ferrous metal surface coverage one deck anticorrosion clear varnish.

Further technical scheme of the present invention is that the metallic glass fibre reinforced plastic that will obtain and tabular lignocellulose plant fibre matrix (comprising wood-based plate and natural boards) or tabular ceramic batch matrix are compound, before compound, at first at matrix surface brushing one deck fiberglass of drying with resin and auxiliary agent thereof, after the curing, in the metallic glass fibre reinforced plastic bottom surface or surface coverage one deck of on matrix, coating resin by fiberglass with resin and auxiliary agent thereof or the adhesive layer that mixes and stirs with the inorganic material powder, used metallic glass fibre reinforced plastic solidifies at this moment or hardening state all can, then with metallic glass fibre reinforced plastic and matrix pressing and forming, matrix also can comprise tabular cementaceous matrix.

The metallic glass fibre reinforced plastic that the present invention makes and smooth as the smooth plate face with the metal depositional plane of matrix composite, equally can reach smooth and bright like a mirror through formed in mould, mould except the plane template die and can also be curve ruler mould and the knuckle mould that curvature is arranged, when running into metal dust after vertical laying is solidified and resin compound in the mould molding, generally need with transitional bonding agent such as polyvinyl alcohol, pastes etc. are fitted said mixture and mould temporarily, treat to lift off or grind after the composite glass fiber cloth and the demoulding of brushing hardening of resin and take off this transitionality bonding agent, mould adopts removable being advisable, formed in mould section bar or repair by identical technology shaping with resin compound by its transition junction of section bar of metallic glass fibre reinforced plastic material assembly unit moulding or side surface available metal powder, to obtain the whole section bar of shape, the present invention also can in one plane form the metallic glass fibre reinforced plastic material of the multicolour pattern of different metal glassy surface assembly unit, and the transition of pattern colour colour bar line is smooth naturally, its process is that metal dust and the resin compound on the smooth plates face solidifies the back cutting, or direct design colour image space more than two kinds and two kinds on the smooth plates face of blank, on different spaces, successively brush topped different metal powder and resin compound, treat mixture in whole patterns space all solidify after again cover glass fiber cloth and brushing resin to get final product to the end goods are metallic glass fibre reinforced plastic materials of surface metal gloss more than two kinds, above-mentioned on the smooth plates face of blank the design more than two kinds and two kinds the method in colour image space a lot, the paper of for example taping etc. are numerous.The goods that the present invention obtains adopt different non-ferrous metals, can make that surface metal gloss is gorgeous, section bar is complete clean and tidy or gloss is grand, gorgeously have a surplus, the high daily life product of steady generous various article of furniture, home electric appliance housing, kitchen utilities, car crust and accessory or the like decorative value, make a chamber become valuable splendid equally as the architectural decoration material, and product surface of the present invention is corrosion-resistant, anti-aging, long service life, the anti-folding of composite tensile strength are good or the like.

Below in conjunction with description of drawings, in-depth explanation technical scheme content of the present invention and application thereof, and provide some most preferred embodiments:

Fig. 1 is an article construction cutaway view of the present invention.

Fig. 2 is a goods profile structure cutaway view of the present invention.

Wherein nonferrous metal powder layer (1) material comprises stainless steel (iron), copper (red copper, brass), zinc, aluminium, nickel, plumbous and corresponding alloy or the like metal powder material too numerous to enumerate, it is also very wide that the metal powder granulates order of selecting for use is counted scope, for example 40 orders～500 orders all can, preferably 100 orders～200 orders, fiberglass is general main with unsaturated polyester resin or epoxy resin with resin (2), comprise the tacky resin that is commonly called as, the resin additive of corresponding interpolation refers generally to common resin curing agent, promoter or plasticizer and other mixed agent, when selecting the metal dust of tacky resin and mixed with resin for use, metal is heavy to be paid the utmost attention to, correspondingly can consider that also the metal dust ratio that adds more greatly, metal dust and fiberglass are 100: 20～100 all can with the mixed with resin weight ratio, in fact being mixed that the present invention adopts can also be big than scope, just the ratio that accounts in goods of this mixture stratiform thickness has strengthened some, preferable being mixed than being 100: 30～60, glass fabric (3) number of plies is set according to the intensity that goods require, generally be more than two layers, goods are metallic glass fibre reinforced plastics and when not having matrix, need to increase which floor glass fabric to strengthen its intensity, its adhesive layer of metallic glass fibre reinforced plastic material goods (4) resin that matrix is arranged is if being and not being machine material powder mixes and stirs, the weight of two key components is mixed than being generally 100: 50～300, preferably 100: 80～150, described inorganic material powder can be a talcum powder, silica flour, Cab-O-sil, the potter's clay powder, marble powder or the like, particle powder order number all can at 50～500 orders, in general when the composite surface between metallic glass fibre reinforced plastic and the matrix is very not smooth, add the inorganic material powder and also be beneficial to the bubble of draining interlayer, can improve the fastness of peeling off between the sticker pressing, the matrix compound (5) with metallic glass fibre reinforced plastic generally require its surfacing some, and want dry, surface moisture can not be too high, therefore in technology, the matrix surface that does not reach requirement carried out oven dry treatment process such as infrared radiation, be determined on a case-by-case basis, its chilling and shock heating of material of composition metal fiberglass on the ceramic batch matrix that the present invention obtains is functional, test result shows that the goods that technique manufacturing method of the present invention obtains have obtained good performance parameter, the smooth plate of selecting for use in the present invention can be a glass plate, plastic plate, plank, metallic plate etc., as required with demoulding wax bottoming or with the macromolecule membrane shop fixtures so that intermediate or goods peel off easily, also having can be without releasing agent or film, plastics such as PVC or polystyrene smooth plates for example, when feeling secure, need carry out dewaxing treatment before the polishing with demoulding wax.

Example 1: at a thickness is 1.5～2mm, and area is 3m ²The plastics smooth plates on be coated with the last layer floor wax, as remover (wax), and finish required compound size with watercolor pencil, brushing one layer thickness is the mixture that is mixed and stirred by 120 order stainless steels (1 chromium, 18 nickel, 9 titaniums) powder and resin about 1mm in the lines framework, mixture is by 100 gram powder of stainless steel and the trade mark 618 epoxy resin 40 grams, the trade mark 593 epoxy curing agents 12 grams are formed, before the brushing mixture to mix evenly and when brushing the limit stir this mixture limit brushing in case non-uniform phenomenon appears in the powder of stainless steel deposition, (coagulating hard) solidified in brushing in the static deposition of the mixture on the flat board after, thickness is generally one to five layer of the non-twist glass fabric of 0.2mm in the covering, the resin binder that brushing one deck 618 epoxy resin and 593 curing agent thereof are formed when covering every layer of fiber cloth simultaneously, this resin binder proportioning is that 618 epoxy resin, 100 grams add 593 curing agent, 35 grams, after the metallic glass fibre reinforced plastic that obtains hardens fully stainless steel deposition aspect is carried out being finished product after dewax and the polishing.

Example 2: with in the example 1 without the sclerosis of dewax and polishing or also only be that to solidify the metallic glass fibre reinforced plastic and the middle density artificial board of (coagulating hard) compound, this is compound still to carry out on plastic plate, at first be to be drilled with air-vent (this is compound comparatively necessary to large-area wood-based plate and other matrix) on this wood-based plate can drain the bubble in the compound adhesive adhesion coating, brushing one deck is by the adhesive bottoming of 618 epoxy resin and the preparation of 593 curing agent thereof then, this bonding agent ingredients with resin and with curing agent proportioning ratio and metallic glass fibre reinforced plastic with adhesives quite or identical being advisable, prepare the adhesive that mixes with talcum powder by 618 epoxy resin and 593 curing agent in addition, configuration proportion is 100: 35: the 150(weight ratio), with this close the stick brushing on the composite glass fiber reinforced inner surface of stainless steel or the brushing on the hard board adhesive bottoming face after the curing, thickness is about 1.5mm, the pressing stainless steel composite glass fiber reinforced with wood-based plate to around and air-vent all ooze out adhesive for well, wait to be similar to or after the sclerosis plastic board to be peeled off fully, skim behind the dirt of stainless steel surfaces with polishing coarse cloth wheel and polishing yellow wax, promptly obtain another kind of metallic glass fibre reinforced plastic material goods with the dish out metallic luster of minute surface of silk matter polishing soft cloth wheel and polishing Chinese wax again, these goods sheet material burr or the unnecessary limit of section bar can be easily with saw or cutting knife excision formings.

Example 3: getting thickness is dull and stereotyped one of 1.5mm polystyrene plastics, spread on work top, and be coated with one deck floor lacquer and finish the square frame line that is slightly larger than 15.36cm * 15.36cm, then in square frame brushing one layer thickness be about 0.5mm to mix and stir the trade mark by 200 order powder of stainless steel, 100 grams be that 6101 epoxy resin, 30 grams, triethylene tetramine 6 grams, dibutylester 5 grams are the mixture that prescription is formed.After waiting to solidify (coagulating hard), covers two layers of glass fabric, 6101 epoxy resin, 100 grams, the adhesive that triethylene tetramine 20 grams, dibutyl ester 12 grams are formed for prescription is spreading simultaneously, solidify with fixed attention firmly like this after, promptly becoming stainless steel double, to close glass-reinforced plastic material stand-by.Getting 15.36cm * (the no glaze in surface) brushing one deck on its required composite surface of 15.36cm ceramic plane adobe is restrained by 6101 epoxy resin 100, triethylene tetramine 25 grams, the bonding agent bottoming that the prescription of dibutyl ester 15 grams is formed, brushing one deck 6101 epoxy resin 100 gram again after waiting to solidify, triethylene tetramine 25 grams, dibutyl ester 15 grams, the adhesive that talcum powder 150 grams are formed for prescription, be pressed in then on the stainless steel composite fiberglass material that the first step finishes, be depressed into four limits and all ooze out adhesive for well.Wait solidify to coagulate and plastic plate is peeled off surface stainless steel after hard, exudate and burr are rebuild with grinding wheel, take turns with polishing coarse cloth later and silk matter polishing wheel adds the buffing wax mirror metal gloss of dishing out, and promptly become stainless steel double and close glass fibre reinforced plastic facing brick.

Example 4: dull and stereotyped one, be coated with one deck floor wax on its surface and make releasing agent, and after finishing required compound type shape size, brushing one deck mixes and stirs the trade mark 191 unsaturated polyester resins 40 grams by above tin bronze powder 100 grams of 300 orders and joins cyclohexanone peroxide 2 grams, the mixture that naphthoic acid cobalt 2 grams are formed for prescription, thickness is about 0.5～1mm, (with the still sticking hand of finger touch) divided on glass plate after peeling off and throwing off glass plate again when waiting to solidify (coagulating hard), apply the triplex glass steel thereon, it is composite glass fiber reinforced promptly to finish first step tin bronze, and the triplex glass steel is meant with three layers of non-twist glass fabric and 191 unsaturated polyester resins, 100 grams herein, cyclohexanone peroxide 6 grams, naphthoic acid cobalt 5 gram is for the overlapping composition of spreading successively of filling a prescription.Brushing one prime coat on required compound glued board, this layer is the adhesive that prescription is formed by 191 unsaturated polyesters, 100 grams, cyclohexanone peroxide 7 grams, naphthoic acid cobalt 6 grams, solidifies stand-by.With 191 unsaturated polyester resins, 100 grams, cyclohexanone peroxide 6 grams, the adhesive brushing that naphthoic acid cobalt 5 grams and 300 order talcum powder, 100 grams are formed for filling a prescription is on glued board, then the composite glass fiber reinforced hair side of the blue or green steel of tin is spread on the adhesive layer of glued board, with rubber cylinder nip drum tin bronze face, air in the adhesive layer has been arranged, solidifying the back of rehardening with dull and stereotyped compacting cuts exudate and cuts into required specification shape with sawing, cut edge is planished with carpenter's plane, take turns the metallic luster of dishing out with polishing coarse cloth again and throw into minute surface tin bronze gloss with taking turns with silk matter polishing soft cloth, again by removing cerate, for example gasoline is cleaned the wax dirt on tin bronze surface, take amino clear varnish, spray cover one deck is on the metallic luster face, enter the drying room bake out temperature and be 60～80 ℃ and be advisable, promptly get the composite glass fiber reinforced laminated wood product of steel.

Example 5: make earlier and make four dismantled and assembled moulds dresses by sheet of metallic material and put up stand-byly, macromolecule membrane (for example mylar) strained all around wrap on the artificial flat board.Pack tightly back brushing one layer thickness and be mixing and stirring the trade mark 189 unsaturated polyester resins 50 grams by 180 order zinc powders, 100 grams and join curing agent about 0.8mm, cyclohexanone peroxide 2 grams, the mixture that promoter naphthoic acid cobalt 2 grams are formed for prescription, after waiting to solidify (coagulating hard), unclamp film, and be cut into 80cm * 160cm section bar with scissors, then use this transitional bonding agent brushing of polyvinyl alcohol at the vertical plane mould inner wall, and the pellicular front that will be cut into section bar is bonded at around the mould inner wall, after pasting in fact, after the mixture blade coating that seam is formed with zinc powder and unsaturated polyester resin is leveled up, apply six layers of fiberglass again, the fiberglass of Chenging is joined cyclohexanone peroxide 8 grams by non-twist glass fabric of 0.2mm thickness and 189 unsaturated polyester resins, 100 grams herein, the overlapping coating of mixture that naphthoic acid cobalt 6 grams are formed for prescription forms, solidify and coagulate the hard back demoulding, peel off mylar, promptly become the composite glass fiber reinforced electric appliance casing cover of zinc, burr are rebuild with grinding wheel, dish out behind the mirror metal gloss with polishing coarse cloth wheel and polishing silk matter soft cloth wheel, spend cerate and clean surperficial dirt, the amino clear varnish of spray cover, enter the drying room oven dry at last, or also can from doing with self-drying paint, obtain the composite glass fiber reinforced shape product of zinc, this molded section bar overall appearance is attractive in appearance seamless, can become big case arbitrarily.

Example 6: waxing is as releasing agent on plastic board, and finish the striped lines, select plastic adhesive tape to stick on the striped lines, join a kind of metal dust earlier and mix and stir the mixture of 191 unsaturated polyester resins, make background color, for example join 200 order aluminium powders 100 gram earlier and mix and stir mixture brushing that 191 unsaturated polyester resins, 60 grams, cyclohexanone peroxide 4 grams, naphthoic acid cobalt 3 grams form for prescription on no plastic adhesive tape space, thickness is about 0.5mm, and peels off plastic adhesive tape immediately.After treating aluminum metal matter mixture solidified, again in order and brushing red copper on demand, tin bronze metal matter mixture is (the order number of other metal dust will be advisable with the metal mixture of background color is basic identical with the trade mark of joining unsaturated polyester resin and brushing thickness etc.) on striped, after waiting to solidify, coating fiberglass six is led, and six layers of fiberglass of Chenging are made up of the six layers of non-twist glass fabric and the overlapping coating of 191 unsaturated polyester resins of 0.2mm thickness herein.After curing is coagulated firmly, peel off plastic board, put burr in order and cut into required type shape specification, take turns the striped metallic luster that its multiple metal of dishing out forms with polishing coarse cloth wheel and polishing soft cloth, after dirt is fallen in surface treatment, spray cover clear varnish, the drying room oven dry promptly becomes the synchronous composite fiberglass material goods of multiple metal.

Example 7: mylar is packed tightly on the wood-based plate plane, and to brush a layer thickness thereon be mixing and stirring 191 unsaturated polyester resins, 30 grams by 100 orders～300 order red copper powder, 100 grams about 0.5mm, cyclohexanone peroxide 2 grams, the mixture that naphthoic acid cobalt 2 grams are formed for prescription, wait to solidify back coating 4-10 layer fiberglass, the fiberglass of Chenging is non-twist glass fabric and 191 unsaturated polyester resins, 100 grams by 0.1～0.5mm thickness herein, cyclohexanone peroxide 6 grams, naphthoic acid cobalt 6 grams are formed for the overlapping coating of the mixture of prescription, after waiting to solidify sclerosis, film is unclamped the disengaging wood-based plate, peel off film, with sawing slice off burr long position and cut into required specification shape after, till taking turns the mirror metal gloss of dishing out with polishing coarse cloth wheel and silk matter soft cloth, with red copper surface with after removing cerate and cleaning up, spray one deck acrylic acid clear varnish promptly becomes red copper composite fiberglass material goods.

Claims (6)

1, a kind of metallic glass fibre reinforced plastic material is characterized in that being made of with resin bed and non-twist glass fabric (3) layer nonferrous metal powder layer (1) and fiberglass, and nonferrous metal powder layer (1) and fiberglass are with having one to interpenetrate transition zone between the resin (2).

2, a kind of manufacturing process of metallic glass fibre reinforced plastic material, it is characterized in that adopting nonferrous metal powder and fiberglass to mix and stir with resin, add corresponding resin additive simultaneously, metal dust after mixing thoroughly and resin compound are brushed equably on the smooth plate face, after static deposition is solidified, or peel off to move on to cured layer on the mould or do not peel off and still be placed on the plate face, at the non-twist glass fabric of cured layer surface coverage, while brushing resin on glass fabric, the metallic glass fibre reinforced plastic that obtains harden fully the back metal deposition layer face is carried out polishing, or after polishing at not corrosion resistant non-ferrous metal surface coverage one deck anticorrosion clear varnish.

3, according to the manufacturing process of the described metallic glass fibre reinforced plastic material of claim 2, it is characterized in that in the mould molding vertical when laying metal dust after solidifying and resin compound, cured layer and mould are fitted with transitional bonding agent temporarily, tear off or grind after the sclerosis demoulding and take off this transitionality bonding agent.

4, according to the manufacturing process of the described metallic glass fibre reinforced plastic material of claim 2, it is characterized in that on the metal dust on the smooth plate face and resin compound curing back cutting or smooth plates, designing colour image space more than two kinds and two kinds in blank, successively brushing covers different metal powder and resin compound on different spaces, treat mixture in whole patterns space all solidify after cover glass fiber cloth again.

5, manufacturing process according to claim 2 or 3 or 4 described metallic glass fibre reinforced plastic materials, it is characterized in that the nonferrous metal powder that adopts comprises powder of stainless steel, copper powder, zinc powder, nickel powder, aluminium powder, lead powder and alloy powder thereof, metal powder granulates is between 40～400 orders, the fiberglass resin is a unsaturated polyester resin, epoxy resin and comprise the tacky resin that is commonly called as, corresponding resin additive is common resin curing agent, promoter or plasticizer and other mixed agent, metal dust and fiberglass are 100: 20～100 with the mixed with resin weight ratio, and fiberglass is 100: 50～300 with the weight ratio of resin and selected inorganic material powder in the composition of the adhesive layer between metallic glass fibre reinforced plastic and the matrix.

6, according to the manufacturing process of the described metallic glass fibre reinforced plastic material of claim 5, it is characterized in that having on the smooth plate face releasing agent bottoming, or use the macromolecule membrane shop fixtures, metal powder granulates is between 100～200 orders, metal dust and fiberglass are 100: 30～60 with the mixed with resin weight ratio, goods are carried out polishing took off lip-deep demoulding wax of mill or macromolecule membrane in the past.

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