CN104802384B - A kind of inserted lampshade production technology - Google Patents
A kind of inserted lampshade production technology Download PDFInfo
- Publication number
- CN104802384B CN104802384B CN201510231334.4A CN201510231334A CN104802384B CN 104802384 B CN104802384 B CN 104802384B CN 201510231334 A CN201510231334 A CN 201510231334A CN 104802384 B CN104802384 B CN 104802384B
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- braced frame
- mold
- plastic
- silk weaving
- lampshade
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/747—Lightning equipment
- B29L2031/7472—Lampshades
Abstract
The present invention discloses a kind of inserted lampshade production technology, lampshade production technology the specific process steps are as follows: A, production braced frame；B, the surface treatment that braced frame is electroplated or is sprayed；C, the raw material of silk weaving mold are surface-treated；D, the silk weaving mold of cotton is customized according to braced frame；E, supercooling water process is carried out to silk weaving mold and be wrapped on braced frame outer surface；F, plastic raw materials are put into the feed inlet of small plastic extruder, plastic raw materials, which enter after screw portion, to carry out heating plastic raw materials is made to be melted to molten condition, the plastic wire of molten condition is flowed out in discharging gate, during plastic wire hangs naturally, being arranged in plastic wire equably on braced frame and the inner surface of silk weaving mold by the mobile braced frame of manual operation and silk weaving mold makes plastic wire disposably form plastics cover；G, after cooling and shaping, demoulding, plastics cover and braced frame are integrated to form lampshade；H, coloring treatment.
Description
Technical field
The present invention relates to a kind of production technology of lampshade, in particular to a kind of inserted lampshade production technology.
Background technique
Lamps and lanterns are ubiquitous in people's daily work life, and application is very extensive.The structure of lamps and lanterns generally comprise lamp body,
Cover at the lampshade on lamp body, it is seen then that lampshade using very extensive.It is now popular on the market to have a kind of modeling by molten condition
Material silk is cast in the light-passing plastic lampshade of die surface and mutually split formation, and the production technology of such plastic lamp shade is generally such as
Under: so that it is reached molten condition by the way that plastic raw materials are put into small plastic extruder heat, small plastic squeezes out
The plastic wire of molten condition is flowed out in the discharging gate of machine, the plastic wire of molten condition is hung naturally to prefabricated mold outer surface
On, the processing and fabricating for just becoming product is demoulded after plastic wire is attached to mold outer surface, after cooling and shaping, it is still, such
Production technology objective the disadvantage is that: product is molding and being attached to mold outer surface, and plastic wire is after high-temperature heating
It is attached to mold outer surface and is cooled and shaped, due to the basic principle expanded with heat and contract with cold, it is necessary to which rapidly demoulding is just easier to take off
Mould success, otherwise is just difficult to demould successfully after plastic lamp shade shrinkage, then just having following base to the mold of product
This requirement: high temperature resistant, easy moulding, light, easy mold release.In summary it requires, existing production technology generally can preferred resinous wood
Material is used as mold materials, because resin is able to satisfy the above above-mentioned requirements, however, easy mold release this point greatly hinders product shape
The diversified development of state, it is known that lampshade form is divided into front, side, resin die is relatively little on positive influence, it
It round, rectangular, special-shaped can not be a problem, but just have relatively stringent requirement, the side of lampshade to the side form of lampshade
Face form must satisfy bore be less than lower relative aperture requirement, then side form just only there are two types of form it is feasible, it is up big and down small
Rectilinear configuration or up-small and down-big camber line form, if the side of product is the form or other various special-shaped shapes of up-small and down-big type
State, mold can not just demould, and hinder the diversified development of the structure of product, form, style, size significantly, and style is single weary
Taste demoulds very complicated, and yield rate is low, and product quality is not sufficiently stable reliably, and Mold Making very complicated, and expense is high,
Leverage the production efficiency of product, high production cost, it is difficult to carry out large batch of production, such production technology tradition is old
It is old, be not suitable for being promoted and applied.
Therefore, how to realize it is a kind of overturn traditional production technology, silk weaving mold is wrapped in product external surfaces, demoulding side
Just simple, product can be designed to arbitrary structures, form, style, size, and product pattern is versatile and flexible, and Mold Making exploitation is fast
Fast easy, low in cost, embedded-type technical, high yield rate, stable and reliable product quality, fastness is strong, and passes through mold stresses
So that product shape is bright and clean smooth, lines fineness delicate and smooth substantially increases the production efficiency of product, shortens the production cycle,
Production cost is reduced, large batch of production is appropriate for, is appropriate for the inserted lampshade production work widely promoted and applied
Skill is technical problem urgently to be resolved in the industry.
Summary of the invention
The main object of the present invention is to provide a kind of inserted lampshade production technology, it is intended to realize it is a kind of overturn it is traditional
Production technology, silk weaving mold are wrapped in product external surfaces, be convenient in demoulding it is simple, product can be designed to arbitrary structures, form,
Style, size, product pattern is versatile and flexible, fast and convenient, low in cost, the embedded-type technical of Mold Making exploitation, high yield rate,
Stable and reliable product quality, fastness is strong, and makes product shape bright and clean smooth by mold stresses, the exquisite fine and smooth stream of lines
Freely, the production efficiency of product is substantially increased, the production cycle is shortened, production cost is reduced, is appropriate for large batch of production, is fitted
Close the inserted lampshade production technology widely promoted and applied.
The present invention proposes a kind of inserted lampshade production technology, and lampshade includes the hollow out resistant to high temperature played a supporting role
Braced frame, the light transmission being inlaid into inside braced frame plastics cover, the fusing point of the fusing point of braced frame than plastics cover
Height, braced frame outer surface are closely fitted with the silk weaving mold of customization and the cotton of adaptation, plastic raw materials are put into small shape
Heating is melted in material extruder and consistently the plastic wire of extrusion molten condition is hung naturally in braced frame, silk weaving mold
Plastics cover is formed on surface and after being cooled and shaped；
Lampshade production technology the specific process steps are as follows:
A, braced frame is made according to demand；
B, the surface treatment that braced frame is electroplated or is sprayed；
C, the raw material of silk weaving mold increase with the surface treatment procedure of flame retardant coating；
D, using the raw material of the silk weaving mold in step C, cutting is customized according to braced frame and is adapted to braced frame
And the silk weaving mold of the cotton on braced frame outer surface can be closely adhered to；
E, supercooling water process is carried out to silk weaving mold and is close to be wrapped on braced frame outer surface；
F, small plastic extruder is equipped with and can launch the feed inlet into plastic raw materials, is connected to feed inlet and can be to plastics
Raw material carry out heating reach molten condition and screw portion with certain revolving speed, be connected to screw portion flow out melting
The discharging gate of plastic wire；The booting heating of small plastic extruder, plastic raw materials is put into feed inlet, plastic raw materials enter
Carried out after screw portion heating so that plastic raw materials is melted to molten condition, at this time temperature 185 degrees Celsius to 215 degrees Celsius it
Between, the plastic wire of molten condition is flowed out in discharging gate, during plastic wire hangs naturally, passes through the mobile braced frame of manual operation
Being arranged in plastic wire equably on the inner surface of the braced frame and silk weaving mold being integrated with silk weaving mold makes plastics
Silk is disposable to form plastics cover；
G, after the cooling and shaping of plastics cover, silk weaving mold is removed, the shape at this point, plastics cover and braced frame are integrated
At lampshade；
H, carrying out coloring treatment to the lampshade processed in step G makes plastics cover show various colors, product processing
It finishes.
Preferably, braced frame is made of metal.
Preferably, braced frame is equipped with the floral designs of several hollow outs.
Lampshade production technology of the invention has overturned traditional production technology completely, so that above-mentioned bottleneck has not all been existed, makes
Product not only can morphologically, comprehensive expansion is obtained in structure, on level, product can also be made to become more attractive more smart
It causes more perfect.Product form is realized towards development in pluralism, exactly changes product and is attached on mold outer surface i.e. product packet
The technology pattern of mold is wrapped up in, such traditional processing technology brings inherent limitation, and process of the invention is
Mold is wrapped on braced frame outer surface, the plastic wire of melting hang be arranged in mold, braced frame inner surface on,
So that arbitrary mold very convenient can simply carry out stripping operation, structure, form, size of product etc. be not by de-
The limitation of die process, that is to say, that arbitrary structures, form, style, size, pattern can be set into front, the side of product
It is versatile and flexible.Firstly, the present invention select high temperature resistant, easy plastotype, can adsorb, cool down after easy mold release silk fabrics as mold former material
Material, allowing it to become mold alternative materials using the technical treatment in later period has feasible technical support.Moreover, to different shape
Product use the one-to-one molding mode cut the garment according to the figure, by different shape, different structure, various sizes of product border cut out
The external mold that piece forms individual products is cut, the mold of this and the prior art is essentially different in technique, and the prior art is
Product is wrapped in mold, and the present invention is then operated in anti-phase, is that mold is wrapped in product, mold under the auxiliary of different technologies into
It can be produced after row positioning curable type, widen the development space of the form of product, structure, style, size, and on this point
The prior art be much cannot and.Moreover, the raw material of mold of the invention have very strong plastics inclusiveness, it is also just big
Diversification of the product on form, structure, level is improved greatly.In process of production, since base mould material is easy to get and cost
Cheap, the production of mold is very fast and convenient, substantially increases the production efficiency of product, greatly reduces production cost, is suitble to
Large batch of production is carried out, is appropriate for widely promoting and applying.Moreover, to the supercooling water process that silk weaving mold carries out, a side
Face, when making silk weaving mold work, surface is attached with a large amount of hydrone, so that its heat resistance is promoted one times rapidly, just caters to
185 to 215 degrees Celsius of the operating temperature of plastics；On the other hand, product can be made to possess bright and clean, smooth, line in whole shape
Exquisite, fine and smooth, the smooth perfect effect of item.Moreover, and in the prior art, the development cost of mold are expensive, excessive cycle, from carving
Mold is carved into overmolded to each processes such as production all extremely very complicateds, product breakage rate among production is very high, finished product
Rate is lower, and product quality is not sufficiently stable reliably, and fastness is strong, and the mosaic technology in the present invention breaks product among production
Damage minimizes, and product shaping rate is high, stable and reliable product quality, moreover, the manufacturing cost of mold is very cheap, mould development
At low cost, production process is very easy, substantially increases production efficiency, reduces production cost.Moreover, in process of production,
The camber line face that plastics cover is contacted with silk weaving mold is by mold own tension self-assembling formation, so that camber line face is certainly however suitable
It is sliding, and the product of various different shapes can be moulded, the different moulding gap of product, silk weaving mold can be produced with cover
The product that difference is had a graceful figure can also improve the negative effect of plastic wire stress embrittlement, so that plastic wire, braced frame, silk weaving
Mold three perfect combination and produce the lampshade product of completely new mosaic technology.The present invention, which realizes, a kind of overturns traditional life
Production. art, silk weaving mold are wrapped in product external surfaces, are convenient in demoulding simply, product can be designed to arbitrary structures, form, money
Formula, size, product pattern is versatile and flexible, and fast and convenient, low in cost, embedded-type technical is developed in Mold Making, and high yield rate produces
Quality is reliable and stable, and fastness is strong, and makes product shape bright and clean smooth by mold stresses, and lines are exquisite fine and smooth, lines
Smoothness substantially increases the production efficiency of product, shortens the production cycle, reduces production cost, is appropriate for large batch of production,
It is appropriate for the inserted lampshade production technology widely promoted and applied.
Detailed description of the invention
Fig. 1 is that the plan structure of the lampshade produced in an a kind of embodiment of inserted lampshade production technology of the present invention is shown
It is intended to；
Fig. 2 is that the side structure of the lampshade produced in an a kind of embodiment of inserted lampshade production technology of the present invention shows
It is intended to.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to figs. 1 to Fig. 2, an embodiment of the inserted lampshade production technology of one kind of the invention is proposed, lampshade includes
The braced frame 100 of the hollow out resistant to high temperature played a supporting role, the light transmission being inlaid into inside braced frame 100 plastic jacket
The fusing point of body 200, braced frame 100 is higher than the fusing point of plastics cover 200.100 outer surface of braced frame is closely fitted with customization
And the silk weaving mold for the cotton being adapted to, plastic raw materials are put into heating in small plastic extruder and melt and consistently squeeze out and are melted
Melt state plastic wire hang naturally braced frame 100, silk weaving mold inner surface on and through cooling and shaping after i.e. formation
Plastics cover 200.
Wherein, braced frame 100 can be made of metal.
Braced frame 100 is equipped with the floral designs 101 of several hollow outs.
Lampshade production technology the specific process steps are as follows:
A, the raw material of braced frame 100 are electroplated or are painted etc. with surface treatment.
B, braced frame 100 is made according to demand using the raw material of braced frame 100 in step A.
C, the raw material of silk weaving mold increase with the surface treatment procedure of flame retardant coating.
D, using the raw material of the silk weaving mold in step C, cutting and braced frame are customized according to braced frame 100
100 are adapted to and can closely adhere to the silk weaving mold of the cotton on 100 outer surface of braced frame.
E, supercooling water process is carried out to silk weaving mold and is close to be wrapped on 100 outer surface of braced frame.Plastics
Name polystyrene, forming temperature are between 170 degrees Celsius to 250 degrees Celsius, and colorless and transparent, chemical stability is good, is also easy to produce
Stress embrittlement.Silk weaving mold selects all-cotton fabric, is to be interwoven using cotton as raw material by woven risen and fallen in length and breadth by warp and weft
Textile, cotton content about 75%, cotton heat resistance is good, fiber will not be damaged at 110 DEG C or less, in order to make temperature requirement
The silk weaving mold for the cotton that 170 to 250 degrees Celsius of plastics and temperature requirement are 110 degrees Celsius can mutually contain together,
We make silk weaving mold the processing of one subcooled water before silk weaving mold work, allow silk weaving mold work when, surface is attached with
A large amount of hydrone, makes its heat resistance promote one times rapidly, 185 to 215 degrees Celsius of operating temperature for just catering to plastics.
In addition, silk weaving mold has very strong adsorption capacity, this also brings some bad negative effects to product, produces
Pint mould rear surface can become not clean, unsmooth, not beautiful enough, in order to guarantee the smooth beauty of product, the processing of subcooled water
So that silk weaving die surface is attached with a large amount of hydrone, it ensure that silk weaving mold can be adsorbed but also be demoulded, it is ensured that system
Product surface after the completion of work is bright and clean smooth, and the lines flow smoothly, and feel is fine and smooth, added value is greatly improved, so that product is whole
Possess the perfect effect that bright and clean, smooth, lines are exquisite, fine and smooth, smooth in the shape of body.
F, small plastic extruder is equipped with and can launch the feed inlet into plastic raw materials, is connected to feed inlet and can be to plastics
Raw material carry out heating reach molten condition and screw portion with certain revolving speed, be connected to screw portion flow out melting
The discharging gate of plastic wire；The booting heating of small plastic extruder, plastic raw materials is put into feed inlet, plastic raw materials enter
Carried out after screw portion heating so that plastic raw materials is melted to molten condition, at this time temperature 185 degrees Celsius to 215 degrees Celsius it
Between, the plastic wire of molten condition is flowed out in discharging gate, during plastic wire hangs naturally, passes through the mobile braced frame of manual operation
100 are arranged in plastic wire equably on the inner surface for the braced frame 100 and silk weaving mold being integrated with silk weaving mold
Plastic wire is set disposably to form plastics cover 200.The camber line face that plastics cover 200 is contacted with silk weaving mold is by mold itself
Tension self-assembling formation, so that camber line face is certainly however smooth.
G, after the cooling and shaping of plastics cover 200, silk weaving mold is removed, at this point, plastics cover 200 and braced frame 100
It is integrated to form lampshade.
H, carrying out coloring treatment to the lampshade processed in step G makes plastics cover 200 show various colors, and product adds
Work finishes.
Lamps and lanterns are ubiquitous in people's daily work life, and application is very extensive.The structure of lamps and lanterns generally comprise lamp body,
Cover at the lampshade on lamp body, it is seen then that lampshade using very extensive.It is now popular on the market to have a kind of modeling by molten condition
Material silk is cast in the light-passing plastic lampshade of die surface and mutually split formation, and the production technology of such plastic lamp shade is generally such as
Under: so that it is reached molten condition by the way that plastic raw materials are put into small plastic extruder heat, small plastic squeezes out
The plastic wire of molten condition is flowed out in the discharging gate of machine, the plastic wire of molten condition is hung naturally to prefabricated mold outer surface
On, the processing and fabricating for just becoming product is demoulded after plastic wire is attached to mold outer surface, after cooling and shaping, it is still, such
Production technology objective the disadvantage is that: product is molding and being attached to mold outer surface, and plastic wire is after high-temperature heating
It is attached to mold outer surface and is cooled and shaped, due to the basic principle expanded with heat and contract with cold, it is necessary to which rapidly demoulding is just easier to take off
Mould success, otherwise is just difficult to demould successfully after plastic lamp shade shrinkage, then just having following base to the mold of product
This requirement: high temperature resistant, easy moulding, light, easy mold release.In summary it requires, existing production technology generally can preferred resinous wood
Material is used as mold materials, because resin is able to satisfy the above above-mentioned requirements, however, easy mold release this point greatly hinders product shape
The diversified development of state, it is known that lampshade form is divided into front, side, resin die is relatively little on positive influence, it
It round, rectangular, special-shaped can not be a problem, but just have relatively stringent requirement, the side of lampshade to the side form of lampshade
Face form must satisfy bore be less than lower relative aperture requirement, then side form just only there are two types of form it is feasible, it is up big and down small
Rectilinear configuration or up-small and down-big camber line form, if the side of product is the form or other various special-shaped shapes of up-small and down-big type
State, mold can not just demould, and hinder the diversified development of the structure of product, form, style, size significantly, and style is single weary
Taste demoulds very complicated, and yield rate is low, and product quality is not sufficiently stable reliably, and Mold Making very complicated, and expense is high,
Leverage the production efficiency of product, high production cost, it is difficult to carry out large batch of production, such production technology tradition is old
It is old, be not suitable for being promoted and applied.
And lampshade production technology of the invention has overturned traditional production technology completely, and above-mentioned bottleneck is made all not existed,
Make product not only can morphologically, comprehensive expansion is obtained in structure, on level, can also make product become it is more attractive more
It is exquisite more perfect.Product form is realized towards development in pluralism, exactly changes product and is attached on mold outer surface i.e. product
The technology pattern of mold is wrapped up, such traditional processing technology brings inherent limitation, process of the invention
It is mold is wrapped on 100 outer surface of braced frame, the plastic wire of melting, which hangs, is arranged in mold, braced frame 100
On inner surface, so that arbitrary mold very convenient can simply carry out stripping operation, structure, form, the size of product
Deng not by the limitation of stripping process, that is to say, that arbitrary structures, form, money can be set into front, the side of product
Formula, size, pattern are versatile and flexible.Firstly, the present invention select high temperature resistant, easy plastotype, can adsorb, cool down after easy mold release silk fabrics
As base mould material, allowing it to become mold alternative materials using the technical treatment in later period has feasible technical support.And
And the one-to-one molding mode cut the garment according to the figure is used to the product of different shape, by different shape, different structure, difference
The product border tailoring and butt seaming of size forms the external mold of individual products, and the mold of this and the prior art has essence not in technique
Together, the prior art is that product is wrapped in mold, and the present invention is then operated in anti-phase, is that mold is wrapped in product, and mold is in difference
It can be produced after carrying out positioning curable type under the auxiliary of technology, widen the development of the form, structure, style, size of product
Space, and on this point the prior art be much cannot and.Moreover, the raw material of mold of the invention have very strong modeling
Expect inclusiveness, also just greatly improves diversification of the product on form, structure, level.In process of production, due to mold original
Material is easy to get and low in cost, and the production of mold is very fast and convenient, substantially increases the production efficiency of product, greatly reduces
Production cost is appropriate for large batch of production, is appropriate for widely promoting and applying.Moreover, the mistake carried out to silk weaving mold
Cold water treatment, on the one hand, when making silk weaving mold work, surface is attached with a large amount of hydrone, promotes its heat resistance rapidly
One times, 185 to 215 degrees Celsius of operating temperature for just catering to plastics；On the other hand, product can be made to possess in whole shape
Perfect effect bright and clean, smooth, lines are exquisite, fine and smooth, smooth.Moreover, and in the prior art, the development cost of mold are expensive,
Excessive cycle, from mold is engraved into, to overmolded to each processes such as productions, all extremely very complicated, product are damaged among production
Rate is very high, and yield rate is lower, and product quality is not sufficiently stable reliably, and fastness is strong, and the mosaic technology in the present invention to produce
Product breakage among production minimizes, and product shaping rate is high, stable and reliable product quality, moreover, the manufacturing cost ten of mold
Point cheap, mould development cost is low, and production process is very easy, substantially increases production efficiency, reduces production cost.And
And in process of production, the camber line face that plastics cover 200 is contacted with silk weaving mold is by mold own tension self-assembling formation
, so that camber line face is certainly however smooth, and the product of various different shapes can be moulded, the different moulding gap of product, silk
The different products haveing a graceful figure can be produced with cover by knitting mold, can also be improved the negative effect of plastic wire stress embrittlement, be made
Plastic wire, braced frame 100, silk weaving mold three perfect combination and produce the lampshade product of completely new mosaic technology.This
Invention realize it is a kind of overturn traditional production technology, silk weaving mold is wrapped in product external surfaces, is convenient in demoulding simple, product
It can be designed to arbitrary structures, form, style, size, product pattern is versatile and flexible, and fast and convenient, cost is developed in Mold Making
Cheap, embedded-type technical, high yield rate, stable and reliable product quality, fastness is strong, and makes product shape by mold stresses
Bright and clean smooth, lines are exquisite fine and smooth, and the lines flow smoothly, substantially increase the production efficiency of product, shorten the production cycle, reduce production
Cost is appropriate for large batch of production, is appropriate for the inserted lampshade production technology widely promoted and applied.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure transformation made by description of the invention and accompanying drawing content is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (3)
1. a kind of inserted lampshade production technology, which is characterized in that the lampshade includes resistant to high temperature plays a supporting role
The braced frame of hollow out, the light transmission being inlaid into inside the braced frame plastics cover, the fusing point of the braced frame compares institute
The fusing point for stating plastics cover is high, and the braced frame outer surface is closely fitted with the silk weaving mold of customization and the cotton of adaptation, will
Plastic raw materials put into heating fusing in small plastic extruder and consistently the plastic wire of extrusion molten condition hangs naturally
The braced frame, the silk weaving mold inner surface on and after being cooled and shaped form the plastics cover；
The lampshade production technology the specific process steps are as follows:
A, the braced frame is made according to demand；
B, the surface treatment that the braced frame is electroplated or is sprayed；
C, the raw material of the silk weaving mold increase with the surface treatment procedure of flame retardant coating；
D, using the raw material of the silk weaving mold in step C, cutting and the support are customized according to the braced frame
Adaptation and the silk weaving mold that the cotton on the braced frame outer surface can be closely adhered to；
E, supercooling water process is carried out to the silk weaving mold and is close to be wrapped on the braced frame outer surface；
F, the small plastic extruder is equipped with and can launch the feed inlet into the plastic raw materials, be connected to simultaneously with the feed inlet
The plastic raw materials can be carried out with heating and reach molten condition and screw portion and screw portion company with certain revolving speed
The discharging gate of the logical plastic wire for flowing out melting；The small plastic extruder booting heating, the plastic raw materials
It puts into the feed inlet, the plastic raw materials, which enter after the screw portion, to carry out heating and melt the plastic raw materials
To molten condition, temperature flows out the described of molten condition between 185 degrees Celsius to 215 degrees Celsius at this time in the discharging gate
Plastic wire during the plastic wire hangs naturally, is made by the mobile braced frame of manual operation with the silk weaving mold
The plastic wire be equably arranged on the inner surface for the braced frame and silk weaving mold being integrated make it is described
Plastic wire disposably forms the plastics cover；
G, after plastics cover cooling and shaping, the silk weaving mold is removed, at this point, the plastics cover and the support frame
Frame is integrated to form the lampshade；
H, carrying out coloring treatment to the lampshade processed in step G makes the plastics cover show various colors, product
Completion of processing.
2. the inserted lampshade production technology of one kind according to claim 1, which is characterized in that the braced frame is by gold
Category is made.
3. the inserted lampshade production technology of one kind according to claim 1, which is characterized in that set in the braced frame
There are the floral designs of several hollow outs.
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| KR20110072380A (en) * | 2009-12-22 | 2011-06-29 | 현대모비스 주식회사 | Lens for combination lamp and making method thereof |
| CN203093010U (en) * | 2013-01-22 | 2013-07-31 | 东莞市东兴铝材制造有限公司 | Extrusion die for top fixing piece of LED (Light Emitting Diode) lampshade |
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