CN104391380A - Preparation method of composite material spectacle frame - Google Patents
Preparation method of composite material spectacle frame Download PDFInfo
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- CN104391380A CN104391380A CN201410664962.7A CN201410664962A CN104391380A CN 104391380 A CN104391380 A CN 104391380A CN 201410664962 A CN201410664962 A CN 201410664962A CN 104391380 A CN104391380 A CN 104391380A
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- leather
- bamboo
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/008—Spectacles frames characterized by their material, material structure and material properties
Abstract
The invention relates to a preparation method of a composite material spectacle frame. The preparation method comprises the following steps: (1) preparing a plastic blank; (2) processing leather; (3) processing bamboo; (4) compounding the materials, namely placing the plastic blank and the to-be-used leather or the plastic blank and the to-be-used bamboo into a mold, carrying out punch bonding on the plastic blank and the to-be-used leather or the plastic blank and the to-be-used bamboo under the conditions that the relative humidity is 20 to 40 percent, the temperature is 100 to 200 DEG C and the punch pressure is 1 to 3 tons for 2-15 seconds, and then cooling to obtain crude products, wherein the crude products include a spectacle frame crude product, spectacle leg crude products and ornament crude products; and (5) assembling. The preparation method has beneficial effects that the plastic raw material can be saved; the waste bamboo and leftover materials produced by shoe and clothes enterprises are adequately utilized, so that the waste of the resource is avoided; the style of the spectacles is enriched, and the fashionable elements are reflected on the spectacles in time; the skin is not irritated, and the prepared spectacles are non-toxic and harmless to the human body; the prepared spectacles are more comfortable to wear and become an environment-friendly and healthy fashion commodity.
Description
Technical field
The invention belongs to glasses processing and manufacturing field, be specifically related to a kind of preparation method of compound material glasses frame.
Background technology
Plastic spectacle frame mainly utilizes various types of plastics macromolecular material to make, and various macromolecular material composition is different, and can show different physical and chemical performances, mirror holder quality mainly still depends on micromechanism and the polymer processing methodology of macromolecular material.Wherein, injection moulding mirror holder utilizes resin material to process injection mo(u)lding, and after heating and melting, utilize mold injection molding by resin particle, manufacture craft is simple, and production cost is lower.Shortcoming is yielding, and tension, compressive strength are low.The generation of subregion internal stress causes eyeglass assembling groove dimensions uneven, even easily damages.Injection moulding mirror holder relative hue is dull, floats on surface to print, to contaminate, to spray look.Due to the characteristic of Shooting Technique, injection moulding mirror holder can produce obvious line trace at mould in conjunction with gap place usually, is commonly called as die parting line, generally in the edge center of minute surface and temple.Simultaneously in material injection forming process, due to from heat to cold, mirror holder can produce shrink mark in the place that physical dimension is larger, can contrast visible light.In addition, existing plastic spectacle frame pattern is single, and the design proposal that can arrange in pairs or groups is less, can not meet that young man follows the fashion, the requirement of individual character.
The leftover pieces of a lot of plant produced process meeting surplus stock at present, as PU/PVC leftover pieces, leather/leather leftover pieces, cloth leftover pieces and bamboo waste log, these surplus materials are not all reasonably utilized, and what have is even simply discarded, so not only contaminated environment, and waste resource.
Summary of the invention
In order to solve the problems referred to above that prior art exists, the invention provides a kind of preparation method of condensation material spectacle frame, there is energy-conserving and environment-protective, feature that fashion is changeable.
The technical solution adopted in the present invention is:
A preparation method for compound material glasses frame, said method comprising the steps of:
1) prepare plastics blank: under temperature 180-310 DEG C and pressure 80-150MPa condition, by plastic grain injection mo(u)lding, form plastics blank; Described plastics blank comprises picture frame blank, temple blank and cosmetic sheet blank;
2) leather process: first by bating, then gets its top layer; By the impact briquetting of described top layer, the inner side brush coating on the top layer after impact briquetting, obtains stand-by leather;
3) bamboo wood process: first bamboo or timber are softened, then dry, after impact briquetting, one side brush coating, obtains stand-by bamboo wood;
4) Material cladding: by plastics blank and stand-by leather, or mould put into by plastics blank and stand-by bamboo wood, under the condition of relative humidity 20-40%, temperature 100-200 DEG C and stamping pressure 1-3 ton, punching press bonds described plastics blank and stand-by leather or described plastics blank and stand-by bamboo wood, the punching press time is 2-15 second, then cool, obtain crude product, described crude product comprises picture frame crude product, temple crude product and cosmetic sheet crude product;
5) assemble: crude product and accessory are assembled.
By the technique of uniqueness, Plastic eyeglasses and leather, bamboo wood are organically combined, not only enriched the pattern of glasses, embodied the element of individual character fashion, and greatly reduce the use amount of plastics, energy-conserving and environment-protective.Meanwhile, reasonably utilize discarded leather, bamboo wood, avoid the waste of resource.Compared with simple Plastic eyeglasses, the Plastic mirror frame after composite leather, bamboo wood, not yielding, the performance of tension, compressive strength reaches obvious lifting, and therefore the life-span of mirror holder is longer.
Preferably, step 2) front, also comprise leather and to select materials step: select specification to be greater than the leather of 100mm × 8mm.
Preferably, use softening agent to be soaked by described leather softening, after soak time is greater than 10 minutes, then get leather skin, the thickness of described leather skin is 0.1-0.5mm.
On the one hand, get the leather skin of 0.1-0.5mm thickness, reduce the thickness inlayed, easier and plastics blank is suppressed and is merged, and makes mirror holder light and handy, is suitable for wearing.On the other hand, leather skin comparatively nexine fibr tissue is tight, has good intensity, elasticity and technique plasticity, is beneficial to and carries out next procedure; And the pore texture that leather skin is natural, good decoration function can be played, improve ornamental value of the present invention.
Preferably, by described leather skin dry 10-40 minute at temperature 30-60 DEG C.
Further, step 3) front, also comprise step of selecting materials: select diameter and be greater than 30mm, length is greater than bamboo or the timber of 100mm, and peeling, debranching fork, the xylem getting bamboo or timber is stand-by.Xylem proportion in bamboo or timber is the highest, therefore gets xylem and can make full use of bamboo and wood materials; Xylem includes abundant xylogen, can improve the intensity of product of the present invention, increase the service life; Its natural wood grain, more improves the ornamental value of product of the present invention.
Preferably, described bamboo wood is selected materials after step, also comprises bamboo wood pre-treatment step: soaked by described xylem softening after 36-72 hour in the lime water of pH8-10 and temperature 70-95 DEG C, take out the xylem after soaking, dry 10-15 hour at temperature 60-80 DEG C, obtains pre-service bamboo wood.Use lime water soaks, and has sterilization, corrosion-resistant effect, improves the serviceable life of product.
Preferably, be the thin slice of 0.1-0.4mm by wooden for described pre-service bamboo one-tenth thickness; Overlapping some described thin slices, by the some thin slices after overlap in pressure 200-500kg/m
2lower compacting 5-12 hour.
Preferably, described crude product is carried out grinding process to remove burr.
Beneficial effect of the present invention is: save plastic cement starting material; Make full use of discarded bamboo wood and the leftover pieces of Xie Fudeng enterprise production, avoid the waste of resource; Enrich the style of glasses, made instant fashion element be embodied on glasses; Not chafe, harmless to human non-toxic; Eyeglasses-wearing is more comfortable, allows glasses become the fashion product of environment protection health.
Embodiment
Below by specific embodiment, the present invention will be further described in detail:
Embodiment 1
1, prepare plastics blank: at temperature 180 DEG C and pressure 80MPa condition, by plastic grain injection mo(u)lding, 10 seconds injection times, form plastics blank; Described plastics blank comprises picture frame blank, temple blank and cosmetic sheet blank.
2, stand-by leather is prepared: select materials the stage: select specification to be greater than 100mm × 8mm, and middle unabroken leather.Glasses belong to the article of long periods of wear, and in order to the health of user is considered, selected leather detects through instrument, must not contain nickel, and the content of the heavy metals such as lead, chromium must be less than 90ppm can adopt.
Leather process: first by bating, uses softening agent to be soaked described leather softening, it is all soaked into and the back side be moistening shape, and after soak time is greater than 10 minutes, the ductility of detection leather, when improve more than 15%, namely completes softening.Get leather skin again, fallen by part unnecessary for inner side plane with planer, the thickness of the leather skin got is 0.1mm.Then, described leather skin is carried out drying, baking temperature is 30 DEG C, and drying time is 10 minutes.According to required form, after described top layer impact briquetting (available steel punching press stamping), inner side brush coating (the lamination glue after brush 0.1mm), obtains stand-by leather.
3, prepare stand-by bamboo wood: bamboo wood is selected materials: select diameter and be greater than 30mm, and length is greater than bamboo or the timber of 100mm, peeling, debranching fork, the xylem getting bamboo or timber is stand-by.
Bamboo wood pre-treatment step: be immersed in the lime water of pH8 by described xylem, the temperature of described lime water is 70 DEG C, and soak time is 36 hours; Take out the xylem after soaking, in 60 DEG C of dryings 10 hours, obtain pre-service bamboo wood.The thin slice that wooden for described pre-service bamboo one-tenth thickness is 0.1mm by peeler can be utilized; Thin slice after rotary-cut is curling, by overlapping for some described thin slices, makes its whole height be less than 400mm, by the some thin slices after overlap in pressure 200kg/m
2lower compacting 5 hours.
Bamboo wood process: the bamboo-wood thin piece after compacting is softened, is immersed in softening agent and takes out after 10 seconds, then dry.According to required form requirement, after bamboo wood impact briquetting (available steel punching press stamping), one side brush coating (the lamination glue after brush 0.1mm), obtains stand-by bamboo wood.
4, Material cladding: according to design needs, plastics blank, stand-by leather or plastics blank, the pairing of stand-by bamboo wood can be selected to put into mould, under the relative humidities of 20%, make described plastics blank and stand-by leather or described plastics blank and stand-by bamboo wood remain on 100 DEG C, punching press bonds, stamping pressure (vertically exerting pressure) 1 ton, hold time is 2 seconds, then cool, obtain crude product, described crude product comprises picture frame crude product, temple crude product and cosmetic sheet crude product.
5, assemble: described crude product is polished, polishes to remove burr to corner with 800 abrasive bands, make its smooth comfortable.Accessory is assembled, uses screw and embedding inlay technique to be got up by each assembling parts, become a complete spectacle frame; Then look, load, lettering, mark, shaping, packaging formation final finished compound spectacles is done through surface.
Embodiment 2
1, prepare plastics blank: at temperature 250 DEG C and pressure 120MPa condition, by plastic grain injection mo(u)lding, 20 seconds injection times, form plastics blank; Described plastics blank comprises picture frame blank, temple blank and cosmetic sheet blank.
2, stand-by leather is prepared: select materials the stage: select specification to be greater than the leather of 100mm × 8mm, and middle unabroken leather.Glasses belong to the article of long periods of wear, and in order to the health of user is considered, selected leather detects through instrument, must not contain nickel, and the content of the heavy metals such as lead, chromium must be less than 90ppm can adopt.
Leather process: first by bating, uses softening agent to be soaked described leather softening, it is all soaked into and the back side be moistening shape, and after soak time is greater than 10 minutes, the ductility of detection leather, when improve more than 15%, namely completes softening.Get leather skin again, fallen by part unnecessary for inner side plane with planer, the thickness of the leather skin got is 0.3mm.Then, described leather skin is carried out drying, baking temperature is 45 DEG C, and drying time is 20 minutes.According to required form, after described top layer impact briquetting (available steel punching press stamping), inner side brush coating (the lamination glue after brush 0.1mm), obtains stand-by leather.
3, prepare stand-by bamboo wood: bamboo wood is selected materials: select diameter and be greater than 30mm, and length is greater than bamboo or the timber of 100mm, peeling, debranching fork, the xylem getting bamboo or timber is stand-by.
Bamboo wood pre-treatment step: be immersed in the lime water of pH9 by described xylem, the temperature of described lime water is 85 DEG C, and soak time is 48 hours; Take out the xylem after soaking, in 70 DEG C of dryings 12 hours, obtain pre-service bamboo wood.The thin slice that wooden for described pre-service bamboo one-tenth thickness is 0.2mm by peeler can be utilized; Thin slice after rotary-cut is curling, by overlapping for some described thin slices, makes its whole height be less than 400mm, by the some thin slices after overlap in pressure 350kg/m
2lower compacting 8 hours.
Bamboo wood process: the bamboo-wood thin piece after compacting is softened, is immersed in softening agent and takes out after 10 seconds, then dry.According to required form requirement, after bamboo wood impact briquetting (available steel punching press stamping), one side brush coating (the lamination glue after brush 0.1mm), obtains stand-by bamboo wood.
4, Material cladding: according to design needs, plastics blank, stand-by leather or plastics blank, the pairing of stand-by bamboo wood can be selected to put into mould, under the relative humidities of 30%, make described plastics blank and stand-by leather or described plastics blank and stand-by bamboo wood remain on 150 DEG C, punching press bonds, stamping pressure (vertically exerting pressure) 2 tons, hold time is 7 seconds, then cool, obtain crude product, described crude product comprises picture frame crude product, temple crude product and cosmetic sheet crude product.
5, assemble: described crude product is polished, polishes to remove burr to corner with 800 abrasive bands, make its smooth comfortable.Accessory is assembled, uses screw and embedding inlay technique to be got up by each assembling parts, become a complete spectacle frame; Then look, load, lettering, mark, shaping, packaging formation final finished compound spectacles is done through surface.
Embodiment 3
1, prepare plastics blank: at temperature 310 DEG C and pressure 150MPa condition, by plastic grain injection mo(u)lding, 30 seconds injection times, form plastics blank; Described plastics blank comprises picture frame blank, temple blank and cosmetic sheet blank.
2, stand-by leather is prepared: select materials the stage: select specification to be greater than the leather of 100mm × 8mm and middle unabroken leather.Glasses belong to the article of long periods of wear, and in order to the health of user is considered, selected leather detects through instrument, must not contain nickel, and the content of the heavy metals such as lead, chromium must be less than 90ppm can adopt.
Leather process: first by bating, uses softening agent to be soaked described leather softening, it is all soaked into and the back side be moistening shape, and after soak time is greater than 10 minutes, the ductility of detection leather, when improve more than 15%, namely completes softening.Get leather skin again, fallen by part unnecessary for inner side plane with planer, the thickness of the leather skin got is 0.5mm.Then, described leather skin is carried out drying, baking temperature is 60 DEG C, and drying time is 40 minutes.According to required form, after described top layer impact briquetting (available steel punching press stamping), inner side brush coating (the lamination glue after brush 0.1mm), obtains stand-by leather.
3, prepare stand-by bamboo wood: bamboo wood is selected materials: select diameter and be greater than 30mm, and length is greater than bamboo or the timber of 100mm, peeling, debranching fork, the xylem getting bamboo or timber is stand-by.
Bamboo wood pre-treatment step: be immersed in the lime water of pH10 by described xylem, the temperature of described lime water is 95 DEG C, and soak time is 72 hours; Take out the xylem after soaking, in 80 DEG C of dryings 15 hours, obtain pre-service bamboo wood.The thin slice that wooden for described pre-service bamboo one-tenth thickness is 0.4mm by peeler can be utilized; Thin slice after rotary-cut is curling, by overlapping for some described thin slices, makes its whole height be less than 400mm, by the some thin slices after overlap in pressure 500kg/m
2lower compacting 12 hours.
Bamboo wood process: the bamboo-wood thin piece after compacting is softened, is immersed in softening agent and takes out after 10 seconds, then dry.According to required form requirement, after bamboo wood impact briquetting (available steel punching press stamping), one side brush coating (the lamination glue after brush 0.1mm), obtains stand-by bamboo wood.
4, Material cladding: according to design needs, plastics blank, stand-by leather or plastics blank, the pairing of stand-by bamboo wood can be selected to put into mould, under the relative humidities of 40%, make described plastics blank and stand-by leather or described plastics blank and stand-by bamboo wood remain on 200 DEG C, punching press bonds, stamping pressure (vertically exerting pressure) 3 tons, hold time is 15 seconds, then cool, obtain crude product, described crude product comprises picture frame crude product, temple crude product and cosmetic sheet crude product.
5, assemble: described crude product is polished, polishes to remove burr to corner with 800 abrasive bands, make its smooth comfortable.Accessory is assembled, uses screw and embedding inlay technique to be got up by each assembling parts, become a complete spectacle frame; Then look, load, lettering, mark, shaping, packaging formation final finished compound spectacles is done through surface.
It should be noted that, the leather that the present invention uses is not limited to corium, and the leatheret materials such as PU, PVC also can use.And method of the present invention can realize at the arbitrary face of temple, picture frame, cosmetic sheet, really realizes pattern changeable, numerous in variety.
The present invention can save plastic cement starting material greatly, uses the raw materials for plastics production of 10%-20% less; Make full use of discarded bamboo wood and the leftover pieces of Xie Fudeng enterprise production, avoid the waste of resource; Enriched the style of glasses, instant fashion element is embodied on glasses; Not chafe, harmless to human non-toxic; Eyeglasses-wearing is more comfortable, allows glasses become the fashion product of environment protection health.This technique can realize at the arbitrary face of plastic spectacles, and pattern is changeable, meets the demand of different crowd.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection scope of the present invention.
Claims (8)
1. a preparation method for compound material glasses frame, is characterized in that: said method comprising the steps of:
1) prepare plastics blank: under temperature 180-310 DEG C and pressure 80-150MPa condition, by plastic grain injection mo(u)lding, form plastics blank; Described plastics blank comprises picture frame blank, temple blank and cosmetic sheet blank;
2) leather process: first by bating, then gets the top layer of leather; By the impact briquetting of described top layer, the inner side brush coating on the top layer after impact briquetting, obtains stand-by leather;
3) bamboo wood process: first bamboo or timber are softened, then dry, after impact briquetting, one side brush coating, obtains stand-by bamboo wood;
4) Material cladding: by plastics blank and stand-by leather, or mould put into by plastics blank and stand-by bamboo wood, under the condition of relative humidity 20-40%, temperature 100-200 DEG C and stamping pressure 1-3 ton, punching press bonds described plastics blank and stand-by leather or described plastics blank and stand-by bamboo wood, the punching press time is 2-15 second, then cool, obtain crude product, described crude product comprises picture frame crude product, temple crude product and ornament crude product;
5) assemble: crude product and accessory are assembled.
2. the preparation method of compound material glasses frame according to claim 1, is characterized in that: step 2) front, also comprise leather and to select materials step: select specification to be greater than the leather of 100mm × 8mm.
3. the preparation method of compound material glasses frame according to claim 2, is characterized in that: use softening agent to be soaked by described leather softening, after soak time is greater than 10 minutes, then get leather skin, the thickness of described leather skin is 0.1-0.5mm.
4. the preparation method of compound material glasses frame according to claim 3, is characterized in that: by described leather skin dry 10-40 minute at temperature 30-60 DEG C.
5. the preparation method of compound material glasses frame according to claim 1, is characterized in that: step 3) front, also comprise step of selecting materials: select diameter and be greater than 30mm, length is greater than bamboo or the timber of 100mm, peeling, debranching fork, the xylem getting bamboo or timber is stand-by.
6. the preparation method of compound material glasses frame according to claim 5, it is characterized in that: described bamboo wood is selected materials after step, also comprise bamboo wood pre-treatment step: soaked by described xylem softening after 36-72 hour in the lime water of pH8-10 and temperature 70-95 DEG C, take out the xylem after soaking, dry 10-15 hour at temperature 60-80 DEG C, obtains pre-service bamboo wood.
7. the preparation method of compound material glasses frame according to claim 6, is characterized in that: be the thin slice of 0.1-0.4mm by wooden for described pre-service bamboo one-tenth thickness; Overlapping some described thin slices, by the some thin slices after overlap in pressure 200-500kg/m
2lower compacting 5-12 hour.
8. the preparation method of the compound material glasses frame according to any one of claim 1-7, is characterized in that: described crude product is carried out grinding process to remove burr.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410664962.7A CN104391380B (en) | 2014-11-20 | 2014-11-20 | A kind of preparation method of compound material glasses frame |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410664962.7A CN104391380B (en) | 2014-11-20 | 2014-11-20 | A kind of preparation method of compound material glasses frame |
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| CN104391380A true CN104391380A (en) | 2015-03-04 |
| CN104391380B CN104391380B (en) | 2016-04-20 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991352A (en) * | 2015-08-06 | 2015-10-21 | 永嘉县欧凯眼镜厂 | Plant reinforcing structure for bamboo and wood glasses and machining method thereof |
| CN105487250A (en) * | 2016-02-16 | 2016-04-13 | 侯绪华 | Method for making light bamboo spectacle frame |
| CN105527724A (en) * | 2016-02-16 | 2016-04-27 | 侯绪华 | Light glasses made of bamboo and manufacturing method of light glasses |
| CN106985248A (en) * | 2017-05-08 | 2017-07-28 | 东莞美光眼镜制品有限公司 | A kind of preparation technology of bent bamboo spectacle-frame |
| CN114654756A (en) * | 2022-03-18 | 2022-06-24 | 广东曲速信息科技有限公司 | Leather bag integrated forming processing technology |
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| CN101285940A (en) * | 2008-05-28 | 2008-10-15 | 吴文江 | Compound material glasses frame and method for making same |
| CN202130065U (en) * | 2011-06-28 | 2012-02-01 | 董婉君 | Composite material taking bamboo layer as surface layer |
| CN102608773A (en) * | 2012-03-22 | 2012-07-25 | 谢阿深 | Manufacture method of super-elasticity bamboo glasses arm |
| CN103645567A (en) * | 2013-12-31 | 2014-03-19 | 林凯 | Assembled glasses and processing technology thereof |
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| CN101284424A (en) * | 2007-04-10 | 2008-10-15 | 周国新 | Preparation method of memory sheet glasses frame |
| CN101285940A (en) * | 2008-05-28 | 2008-10-15 | 吴文江 | Compound material glasses frame and method for making same |
| CN202130065U (en) * | 2011-06-28 | 2012-02-01 | 董婉君 | Composite material taking bamboo layer as surface layer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991352A (en) * | 2015-08-06 | 2015-10-21 | 永嘉县欧凯眼镜厂 | Plant reinforcing structure for bamboo and wood glasses and machining method thereof |
| CN105487250A (en) * | 2016-02-16 | 2016-04-13 | 侯绪华 | Method for making light bamboo spectacle frame |
| CN105527724A (en) * | 2016-02-16 | 2016-04-27 | 侯绪华 | Light glasses made of bamboo and manufacturing method of light glasses |
| CN106985248A (en) * | 2017-05-08 | 2017-07-28 | 东莞美光眼镜制品有限公司 | A kind of preparation technology of bent bamboo spectacle-frame |
| CN106985248B (en) * | 2017-05-08 | 2019-06-11 | 东莞美光眼镜制品有限公司 | A kind of preparation process of bent bamboo spectacle-frame |
| CN114654756A (en) * | 2022-03-18 | 2022-06-24 | 广东曲速信息科技有限公司 | Leather bag integrated forming processing technology |
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| CN104391380B (en) | 2016-04-20 |
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