JP3231392U - Manufacturing equipment for composite prism light guide film - Google Patents

Manufacturing equipment for composite prism light guide film Download PDF

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Publication number
JP3231392U
JP3231392U JP2020600118U JP2020600118U JP3231392U JP 3231392 U JP3231392 U JP 3231392U JP 2020600118 U JP2020600118 U JP 2020600118U JP 2020600118 U JP2020600118 U JP 2020600118U JP 3231392 U JP3231392 U JP 3231392U
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Prior art keywords
light guide
prism
guide film
raw material
rolling shaft
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ヨン リュウ
ヨン リュウ
ヨン ガン リー
ヨン ガン リー
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ナンジン ブリーディー エレクトロニクス カンパニー リミテッド
ナンジン ブリーディー エレクトロニクス カンパニー リミテッド
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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
    • B29C48/15—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
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/06—Embossing
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/022—Particular heating or welding methods not otherwise provided for
    • B29C65/028—Particular heating or welding methods not otherwise provided for making use of inherent heat, i.e. the heat for the joining comes from the moulding process of one of the parts to be joined
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B29C65/7888—Means for handling of moving sheets or webs
    • B29C65/7894—Means for handling of moving sheets or webs of continuously moving sheets or webs
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B29C66/81811—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B29C66/91421—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the joining tools
    • B29C66/91423—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the joining tools using joining tools having different temperature zones or using several joining tools with different temperatures
    • 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
    • B29L2009/00—Layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

【課題】加工速度が速く、製造効率が高く、製造コストが削減される複合プリズム導光フィルムの製造装置を提供する。【解決手段】複合プリズム導光フィルムの製造装置であって、第１の原料供給口１、第１の溶融撹拌領域３、第１の打ち抜きパンチ４、第２の原料供給口１−１、第２の溶融撹拌領域３−１、第２の打ち抜きパンチ４−１、プリズム放出装置５、塗布装置６、転動軸群、整形ローラ８、および完成品収集装置９を含む。整形ローラ８は転動軸群の側縁に設けられ、その軸方向が円筒形転動軸に平行で、転動軸群により成形される複合プリズム導光フィルムの内部応力、すなわち熱応力を除去するために用いられる。完成品収集装置９は整形ローラ８の転動軸群から遠い側に設けられ、整形ローラ８により内部応力が除去された複合プリズム導光フィルムを収集するために用いられる。【選択図】図１PROBLEM TO BE SOLVED: To provide a manufacturing apparatus for a composite prism light guide film having a high processing speed, high manufacturing efficiency and reduced manufacturing cost. SOLUTION: This is a manufacturing apparatus for a composite prism light guide film, and has a first raw material supply port 1, a first melt stirring region 3, a first punching punch 4, a second raw material supply port 1-1, and a second. The melt stirring region 3-1 of 2, the second punching punch 4-1 and the prism discharging device 5, the coating device 6, the rolling shaft group, the shaping roller 8, and the finished product collecting device 9 are included. The shaping roller 8 is provided on the side edge of the rolling shaft group, and its axial direction is parallel to the cylindrical rolling shaft group, and removes the internal stress, that is, the thermal stress of the composite prism light guide film formed by the rolling shaft group. Used to do. The finished product collecting device 9 is provided on the side far from the rolling shaft group of the shaping roller 8 and is used for collecting the composite prism light guide film from which the internal stress has been removed by the shaping roller 8. [Selection diagram] Fig. 1

Description

本願はフィルム製造の技術分野に関し、具体的には複合プリズム導光フィルムの製造装置に関する。 The present application relates to a technical field of film production, and specifically to a device for producing a composite prism light guide film.

光学フィルムの一つであるプリズム導光フィルムは、バックライトモジュールの重要な構成部分であり、一般的には透明材料の一面に微小なプリズムユニットが設けられ、他方の面に塗布層が設けられるものであり、輝度向上の作用を有する。プリズムフィルムが優れた集光性能を有し、光線の方向を変更し、バックライトモジュールの正面輝度を大幅に向上させることができるため、直交する二つのプリズムフィルムを使用したバックライトモジュールの正面輝度は１００％以上高まる。バックライトモジュールの輝度が背面または両側に設けられるランプビーズ、または複数のランプビーズを有するランプストリップにより提供されるため、同様の輝度を得るには、プリズムフィルムを使用するほうが、ランプビーズの使用量が削減され、省エネルギーとなる。 A prism light guide film, which is one of the optical films, is an important component of a backlight module. Generally, a minute prism unit is provided on one surface of a transparent material, and a coating layer is provided on the other surface. It has the effect of improving brightness. The front brightness of the backlight module using two orthogonal prism films can be significantly improved because the prism film has excellent light collecting performance and can change the direction of light rays and greatly improve the front brightness of the backlight module. Increases by more than 100%. Since the brightness of the backlight module is provided by lamp beads provided on the back or both sides, or a lamp strip having a plurality of lamp beads, it is better to use a prism film to obtain the same brightness. Is reduced and energy is saved.

従来技術によるプリズム導光フィルムの製造設備のほとんどは、単一材料を使用し、通常、一般的な導光フィルムとして射出成形してから、プリズムの貼り付けと網点の設計を行い、最後にプリズム導光フィルムとして製造しており、製造プロセスは、複数の工程が別々に行われ、一体成形できず、より複雑な複合プリズム導光フィルムの場合、その製造工程およびステップがより煩雑となり、結果としてプリズム導光フィルムの製造時間およびコストが大きく増加する。 Most of the prior art prism light guide film manufacturing equipment uses a single material, is usually injection molded as a general light guide film, then the prism is attached and the mesh dots are designed, and finally. Manufactured as a prism light guide film, in the manufacturing process, multiple steps are performed separately and cannot be integrally molded, and in the case of a more complicated composite prism light guide film, the manufacturing process and steps become more complicated, resulting in As a result, the manufacturing time and cost of the prism light guide film are greatly increased.

本願の目的は、複合プリズム導光フィルムの成形プロセスにおいて直接導光フィルムにプリズムを設置し、導光フィルムの両側面に網点に設計し、複合プリズム導光フィルムを一体成形する複合プリズム導光フィルムの製造装置を提供することであり、加工速度が速く、製造効率が高く、製造コストが著しく削減される。 An object of the present application is a composite prism light guide that directly mounts a prism on the light guide film in the molding process of the composite prism light guide film, designs mesh points on both side surfaces of the light guide film, and integrally molds the composite prism light guide film. By providing a film manufacturing apparatus, the processing speed is high, the manufacturing efficiency is high, and the manufacturing cost is significantly reduced.

上記目的を達成するために、本願は以下の技術的解決手段を提供する。複合プリズム導光フィルムの製造装置であって、第１の原料供給口、第１の溶融撹拌領域、第１の打ち抜きパンチ、第２の原料供給口、第２の溶融撹拌領域、第２の打ち抜きパンチ、プリズム放出装置、塗布装置、転動軸群、整形ローラ、および完成品収集装置を含み、
前記第１の原料供給口と第２の原料供給口は互いに平行で且つ対応して設置され、前記第１の原料供給口は搬送管を介して第１の溶融撹拌領域に接続され、前記第２の原料供給口は搬送管を介して第２の溶融撹拌領域に接続され、前記第２の溶融撹拌領域と第１の溶融撹拌領域は構造が同じであり、いずれも撹拌タンク、撹拌タンクの内部にそれぞれ設置される撹拌駆動装置および撹拌駆動装置の出力端に接続される撹拌羽根スピンドル、および撹拌羽根スピンドルに接続される撹拌羽根を含み、
前記撹拌タンクの底面に貫通孔が設けられ、第１の溶融撹拌領域の撹拌タンクの底面上の貫通孔は第１の打ち抜きパンチに接続され、第２の溶融撹拌領域の撹拌タンクの底面上の貫通孔は第２の打ち抜きパンチに接続され、前記第１の打ち抜きパンチおよび第２の打ち抜きパンチは溶融撹拌された原料を緩速で転動軸群に供給するためにそれぞれ用いられ、
前記プリズム放出装置は第１の原料供給口と第２の原料供給口の上方に設けられ、第１の原料供給口と第２の原料供給口の間を通って下方へ延在するプリズム原反、およびプリズム原反装着軸を含み、前記塗布装置は二つあり、プリズム原反の両側面にそれぞれ対応して設置され、プリズム原反の側面に糊を塗布するために用いられ、
前記転動軸群は第１の原料供給口と第２の原料供給口の下方に設けられ、平行に対応し且つ互いに当接する二つの円筒形転動軸、および円筒形転動軸を回動させるようにそれぞれ駆動する転動軸群駆動装置を含み、前記二つの円筒形転動軸はそれぞれプリズム原反装着軸に平行で、且つ前記プリズム原反の、下方に位置する延在端は二つの円筒形転動軸が互いに当接する接触線に対応し、前記転動軸群駆動装置は円筒形転動軸を転動させるように駆動し、第１の打ち抜きパンチ出口の原料、第２の打ち抜きパンチ出口の原料をそれぞれプリズム原反の両側から、両側面のいずれにも糊が塗布されたプリズム原反に押出被覆するように連動させ、複合プリズム導光フィルムとして製造し、
前記整形ローラは転動軸群の側縁に設けられ、その軸方向が円筒形転動軸に平行で、転動軸群により成形される複合プリズム導光フィルムの熱応力を除去するために用いられ、前記完成品収集装置は整形ローラの転動軸群から遠い側に設けられ、整形ローラにより作用された複合プリズム導光フィルムを収集するために用いられる。 To achieve the above object, the present application provides the following technical solutions. A device for manufacturing a composite prism light guide film, which includes a first raw material supply port, a first melt stirring region, a first punch punch, a second raw material supply port, a second melt stirring region, and a second punching region. Includes punches, prism release devices, coating devices, rolling shafts, shaping rollers, and finished product collectors.
The first raw material supply port and the second raw material supply port are installed parallel to each other and corresponding to each other, and the first raw material supply port is connected to the first melting and stirring region via a transport pipe, and the first raw material supply port is connected to the first melting and stirring region. The raw material supply port of No. 2 is connected to the second melt stirring region via a transport pipe, and the second melt stirring region and the first melt stirring region have the same structure, and both of the stirring tank and the stirring tank have the same structure. It includes a stirring drive device installed inside, a stirring blade spindle connected to the output end of the stirring drive device, and a stirring blade connected to the stirring blade spindle.
A through hole is provided on the bottom surface of the stirring tank, and the through hole on the bottom surface of the stirring tank in the first melt stirring region is connected to the first punching punch and is on the bottom surface of the stirring tank in the second melt stirring region. The through hole is connected to the second punching punch, and the first punching punch and the second punching punch are used to supply the melt-stirred raw material to the rolling shaft group at a slow speed, respectively.
The prism discharge device is provided above the first raw material supply port and the second raw material supply port, and extends downward through between the first raw material supply port and the second raw material supply port. , And the prism raw material mounting shaft, there are two coating devices, which are installed corresponding to both sides of the prism raw material and used to apply glue to the side surfaces of the prism raw material.
The rolling shaft group is provided below the first raw material supply port and the second raw material supply port, and rotates two cylindrical rolling shafts that correspond in parallel and are in contact with each other, and a cylindrical rolling shaft. Each of the two cylindrical rolling shafts includes a rolling shaft group driving device that drives them so as to be driven, and the two cylindrical rolling shafts are parallel to the prism original fabric mounting shaft, and the extending ends of the prism original fabric located below are two. Corresponding to the contact lines where the two cylindrical rolling shafts abut against each other, the rolling shaft group driving device drives the cylindrical rolling shafts to roll, and the raw material of the first punching punch outlet, the second The raw materials of the punching punch outlets are interlocked from both sides of the prism raw fabric so as to be extruded and coated on the prism raw fabric coated with glue on both sides, and manufactured as a composite prism light guide film.
The shaping roller is provided on the side edge of the rolling shaft group, and its axial direction is parallel to the cylindrical rolling shaft group, and is used to remove the thermal stress of the composite prism light guide film formed by the rolling shaft group. The finished product collecting device is provided on the side far from the rolling shaft group of the shaping roller, and is used for collecting the composite prism light guide film acted by the shaping roller.

本願の複合プリズム導光フィルムの製造装置は、プリズム放出装置と転動軸群との協働によって、一体成形の複合プリズム導光フィルムを直接製造し、構造が簡単で、操作しやすいほか、製造工程が簡素化され、製造コストが著しく削減される。 The composite prism light guide film manufacturing apparatus of the present application directly manufactures an integrally molded composite prism light guide film in cooperation with a prism emitting device and a rolling shaft group, and has a simple structure, is easy to operate, and is manufactured. The process is simplified and manufacturing costs are significantly reduced.

さらに、前記転動軸群のうちの二つの円筒形転動軸はいずれも金属転動ローラとされ、前記金属転動ローラ表面の円周にはプリズム導光フィルム網点を配置するための転写構造が設けられる。 Further, two cylindrical rolling shafts in the rolling shaft group are both metal rolling rollers, and transfer for arranging prism light guide film halftone dots on the circumference of the metal rolling roller surface. The structure is provided.

さらに、前記転動軸群のプリズム放出装置に近い円筒形転動軸はゴム弾性ローラであり、転動軸群のプリズム放出装置から遠い円筒形転動軸は金属転動ローラであり、前記金属転動ローラ表面の円周にはプリズム導光フィルム網点を配置するための転写構造が設けられる。金属転動ローラ表面の転写構造により、プリズム導光フィルムの表面に様々な形態の網点構造が形成され、プリズム導光フィルム製品の光学特性が高まる。 Further, the cylindrical rolling shaft close to the prism discharging device of the rolling shaft group is a rubber elastic roller, and the cylindrical rolling shaft far from the prism discharging device of the rolling shaft group is a metal rolling roller. A transfer structure for arranging the prism light guide film net points is provided on the circumference of the rolling roller surface. Due to the transfer structure on the surface of the metal rolling roller, halftone dot structures of various forms are formed on the surface of the prism light guide film, and the optical characteristics of the prism light guide film product are enhanced.

さらに、前記金属転動ローラの内部に軸方向に沿って第１の加熱装置が設けられ、第１の加熱装置により、第１の打ち抜きパンチ、第２の打ち抜きパンチから押出された原料がより容易に導光フィルムシートとして押出されて、プリズム原反と貼り合わせられて複合導光フィルムを形成するようになる。 Further, a first heating device is provided inside the metal rolling roller along the axial direction, and the raw material extruded from the first punching punch and the second punching punch by the first heating device is easier. It is extruded as a light guide film sheet and bonded to the original prism to form a composite light guide film.

さらに、前記整形ローラは、内部に軸方向に沿って第２の加熱装置が設けられる表面平滑な金属ローラであり、加熱により、転動軸群上の第１の加熱装置と併せて冷却と加熱を交互に行う製造環境を形成し、転動軸群から排出されるプリズム導光フィルムの内部応力を除去し、製品の反り現象を改善する。 Further, the shaping roller is a metal roller having a smooth surface on which a second heating device is provided along the axial direction inside, and is cooled and heated together with the first heating device on the rolling shaft group by heating. The internal stress of the prism light guide film discharged from the rolling shaft group is removed to improve the warpage phenomenon of the product by forming a manufacturing environment in which the above is alternately performed.

さらに、前記プリズム放出装置と塗布装置との間には、プリズム放出装置と転動軸群との間で搬送されるプリズム原反の表面張力を調整するための張力制御装置が設けられる。 Further, between the prism discharging device and the coating device, a tension control device for adjusting the surface tension of the prism raw material conveyed between the prism discharging device and the rolling shaft group is provided.

さらに、前記プリズム導光フィルムの製造設備は、撹拌駆動装置および転動軸群駆動装置に電気的に接続される制御ユニットをさらに含む。 Further, the equipment for manufacturing the prism light guide film further includes a control unit electrically connected to the stirring drive device and the rolling shaft group drive device.

さらに、前記第１の原料供給口および第２の原料供給口に供給する原料はＰＣ、ＰＭＭＡ、ＰＳ、およびＭＳを含む。 Further, the raw materials supplied to the first raw material supply port and the second raw material supply port include PC, PMMA, PS, and MS.

以上の技術的解決手段から分かるように、本願の技術的解決手段に提供される複合プリズム導光フィルムの製造装置は、以下の有益な効果が得られる。 As can be seen from the above technical solutions, the composite prism light guide film manufacturing apparatus provided in the technical solutions of the present application has the following beneficial effects.

本願に開示される複合プリズム導光フィルムの製造装置は、プリズム導光フィルム製造の成形工程を調整し、導光フィルムの表面に直接プリズムを貼り合わせ、網点を設置することで、複合プリズム導光フィルムを一体成形し、技術的解決手段は設計が合理的で、構造が簡単である。本願は、プリズム原反を二つの打ち抜きパンチの間に設置することで、転動軸群を用いて二つの打ち抜きパンチ出口の原料を両側からそれぞれプリズム原反と貼り合わせ、さらに転動軸群表面の転写構造によって複合プリズム導光フィルムのプリズム原反から遠い側面に網点をインプリントして設計し、複合プリズム導光フィルム製品の両面に異なる技術的効果を同時に達成し、これにより、複合プリズム導光フィルム製品の集光性能が大幅に向上し、フィルムの製造コストが著しく削減される。また、本願は導光フィルム造形の段階において二つの円筒形転動軸を有する転動軸群を用いて原料の押出造形を行い、金属の整形ローラと協働して造形後の複合プリズム導光フィルムを整形し、フィルムの内部応力を除去するとともに、単一の円筒形転動軸によるフィルム反りの現象を回避し、製造される複合プリズム導光フィルム製品の品質が高い。 The composite prism light guide film manufacturing apparatus disclosed in the present application adjusts the molding process of prism light guide film manufacturing, attaches a prism directly to the surface of the light guide film, and installs mesh dots to guide the composite prism. The optical film is integrally molded, and the technical solution is rational in design and simple in structure. In the present application, by installing the prism raw fabric between two punching punches, the raw materials of the two punching punch outlets are bonded to the prism raw fabric from both sides using the rolling shaft group, and further, the rolling shaft group surface. The transfer structure of the composite prism light guide film is designed by imprinting net dots on the side surface far from the prism original fabric of the composite prism light guide film, and different technical effects are simultaneously achieved on both sides of the composite prism light guide film product, thereby achieving the composite prism. The light-collecting performance of the light guide film product is greatly improved, and the manufacturing cost of the film is significantly reduced. Further, in the present application, the raw material is extruded by using a rolling shaft group having two cylindrical rolling shafts at the stage of forming a light guide film, and the composite prism light guide after molding is performed in cooperation with a metal shaping roller. The quality of the composite prism light guide film product manufactured is high by shaping the film, removing the internal stress of the film, and avoiding the phenomenon of film warpage due to a single cylindrical rolling shaft.

本願の実施例における技術的解決手段をより明確に説明するために、以下、実施例の記述において必要な図面を簡単に説明し、当然ながら、以下に記載する図面は単に本願のいくつかの実施例に過ぎず、当業者であれば、本願が保護を請求する範囲から逸脱することなく、これらの図面に基づいて他の図面に想到し得る。
本願の複合プリズム導光フィルムの製造装置の構成図である。 In order to more clearly explain the technical solutions in the embodiments of the present application, the drawings required in the description of the embodiments will be briefly described below, and of course, the drawings described below are merely some implementations of the present application. As an example, one of ordinary skill in the art can conceive of other drawings based on these drawings without departing from the scope of this application claiming protection.
It is a block diagram of the manufacturing apparatus of the composite prism light guide film of this application.

以下、本願の実施例における図面と関連付けて、本願の実施例における技術的解決手段を明確に、完全に説明し、当然ながら、説明される実施例は本願の実施例の一部に過ぎず、全ての実施例ではない。本願における実施例に基づき、当業者が創造的な労力を要することなく、得られた他の全ての実施例は、いずれも本願の保護範囲に属する。 Hereinafter, the technical solutions in the embodiments of the present application will be clearly and completely described in association with the drawings in the embodiments of the present application, and of course, the embodiments described are only a part of the embodiments of the present application. Not all examples. Based on the embodiments in the present application, all other embodiments obtained without the need for those skilled in the art are within the scope of protection of the present application.

従来技術による複合プリズム導光フィルムの製造は主に単一材料を使用し、一般的な導光フィルムとして射出成形してから、プリズムの貼り付けと網点の設計を行い、最後に複合プリズム導光フィルムとして製造するようにしており、複合プリズム導光フィルムの製造工程が煩雑で、一体成形できず、製造効率が低いという技術的課題が存在し、これに鑑み、本願の目的は複合プリズム導光フィルムを一体成形する新しい複合プリズム導光フィルムの製造装置を提供することであり、その加工速度が速く、製造効率が高く、製品の品質が高い。 The production of a composite prism light guide film by the conventional technology mainly uses a single material, injection molding is performed as a general light guide film, then the prism is attached and the mesh dots are designed, and finally the composite prism guide is performed. Since it is manufactured as an optical film, there is a technical problem that the manufacturing process of the composite prism light guide film is complicated, it cannot be integrally molded, and the manufacturing efficiency is low. In view of this, the purpose of the present application is to guide the composite prism. To provide a new composite prism light guide film manufacturing apparatus for integrally molding an optical film, the processing speed is high, the manufacturing efficiency is high, and the product quality is high.

以下、図面に示された実施例により、本願の複合プリズム導光フィルムの製造装置をさらに具体的に説明する。 Hereinafter, the apparatus for manufacturing the composite prism light guide film of the present application will be described in more detail with reference to the examples shown in the drawings.

図１に示すように、複合プリズム導光フィルムの製造装置であって、第１の原料供給口１、第１の溶融撹拌領域３、第１の打ち抜きパンチ４、第２の原料供給口１−１、第２の溶融撹拌領域３−１、第２の打ち抜きパンチ４−１、プリズム放出装置５、塗布装置６、転動軸群、整形ローラ８、および完成品収集装置９を含む。前記第１の原料供給口１と第２の原料供給口１−１は互いに平行で且つ対応して設置され、前記第１の原料供給口１は搬送管２を介して第１の溶融撹拌領域３に接続され、前記第２の原料供給口１−１は搬送管２を介して第２の溶融撹拌領域３−１に接続される。前記第２の溶融撹拌領域３−１と第１の溶融撹拌領域３は構造が同じであり、いずれも撹拌タンク、撹拌タンクの内部にそれぞれ設置される撹拌駆動装置および撹拌駆動装置の出力端に接続される撹拌羽根スピンドル、および撹拌羽根スピンドルに接続される撹拌羽根を含む。前記第１の原料供給口１は第１の溶融撹拌領域３の撹拌タンクに連通し、第２の原料供給口１−１は第２の溶融撹拌領域３−１の撹拌タンクに連通し、撹拌タンクへ原料を搬送するためにそれぞれ用いられる。前記第１の原料供給口１、第２の原料供給口１−１に供給する原料はＰＣ、ＰＭＭＡ、ＰＳ、およびＭＳを含む。 As shown in FIG. 1, in a composite prism light guide film manufacturing apparatus, a first raw material supply port 1, a first melt stirring region 3, a first punching punch 4, and a second raw material supply port 1- 1. The second melt stirring region 3-1 and the second punching punch 4-1 include a prism discharging device 5, a coating device 6, a rolling shaft group, a shaping roller 8, and a finished product collecting device 9. The first raw material supply port 1 and the second raw material supply port 1-1 are installed in parallel with each other and corresponding to each other, and the first raw material supply port 1 is provided in a first melt stirring region via a transport pipe 2. The second raw material supply port 1-1 is connected to the second melt stirring region 3-1 via the transport pipe 2. The second melt stirring region 3-1 and the first melt stirring region 3 have the same structure, and both are located at the output ends of the stirring tank and the stirring drive device and the stirring drive device installed inside the stirring tank, respectively. Includes a stirring vane spindle connected and a stirring vane connected to the stirring vane spindle. The first raw material supply port 1 communicates with the stirring tank of the first melt stirring region 3, and the second raw material supply port 1-1 communicates with the stirring tank of the second melt stirring region 3-1 to stir. It is used to transport the raw material to the tank. The raw materials supplied to the first raw material supply port 1 and the second raw material supply port 1-1 include PC, PMMA, PS, and MS.

前記撹拌タンクの底面に貫通孔が設けられ、第１の溶融撹拌領域３の撹拌タンクの底面上の貫通孔は第１の打ち抜きパンチ４に接続され、第２の溶融撹拌領域３−１の撹拌タンクの底面上の貫通孔は第２の打ち抜きパンチ４−１に接続され、前記第１の打ち抜きパンチ４および第２の打ち抜きパンチ４−１は、溶融撹拌された原料を緩速で転動軸群に供給するためにそれぞれ用いられる。前記プリズム放出装置５は第１の原料供給口１と第２の原料供給口１−１の上方に設けられ、第１の原料供給口１と第２の原料供給口１−１の間を通って下方へ延在するプリズム原反、およびプリズム原反装着軸を含む。前記塗布装置６は二つあり、プリズム原反の両側面にそれぞれ対応して設置され、プリズム原反の側面に糊を塗布するために用いられる。前記転動軸群は第１の原料供給口１と第２の原料供給口１−１の下方に設けられ、平行に対応し且つ互いに当接する二つの円筒形転動軸、および円筒形転動軸を回動させるようにそれぞれ駆動する転動軸群駆動装置を含む。前記二つの円筒形転動軸はそれぞれプリズム原反装着軸に平行で、且つ前記プリズム原反の、下方に位置する延在端は二つの円筒形転動軸が互いに当接する接触線に対応する。 A through hole is provided on the bottom surface of the stirring tank, and the through hole on the bottom surface of the stirring tank in the first melt stirring region 3 is connected to the first punch 4 to stir the second melt stirring region 3-1. The through hole on the bottom surface of the tank is connected to the second punching punch 4-1. The first punching punch 4 and the second punching punch 4-1 roll the melt-stirred raw material at a slow speed. Used respectively to feed the herds. The prism discharge device 5 is provided above the first raw material supply port 1 and the second raw material supply port 1-1, and passes between the first raw material supply port 1 and the second raw material supply port 1-1. Includes the prism raw material extending downward and the prism raw material mounting shaft. There are two coating devices 6, which are installed corresponding to both side surfaces of the prism raw fabric and are used to apply glue to the side surfaces of the prism raw fabric. The rolling shaft group is provided below the first raw material supply port 1 and the second raw material supply port 1-1, and has two cylindrical rolling shafts that correspond in parallel and are in contact with each other, and a cylindrical rolling shaft. It includes a rolling shaft group driving device that drives each shaft so as to rotate the shaft. The two cylindrical rolling shafts are parallel to the prism original mounting shaft, respectively, and the extending end of the prism raw fabric located below corresponds to the contact line where the two cylindrical rolling shafts abut against each other. ..

前記転動軸群駆動装置は円筒形転動軸を転動させるように駆動し、第１の打ち抜きパンチ４出口の原料、第２の打ち抜きパンチ４−１出口の原料をそれぞれプリズム原反の両側から、両側面のいずれにも糊が塗布されたプリズム原反に押出被覆するように連動させ、複合プリズム導光フィルムを押出成形する。 The rolling shaft group driving device drives the cylindrical rolling shaft so as to roll, and the raw material of the first punching punch 4 outlet and the raw material of the second punching punch 4-1 outlet are used on both sides of the original prism. Therefore, the composite prism light guide film is extruded by interlocking the prism raw fabric coated with glue on both side surfaces so as to be extruded and coated.

前記整形ローラ８は転動軸群の側縁に設けられ、その軸方向が円筒形転動軸に平行で、転動軸群により成形される複合プリズム導光フィルムの内部応力、すなわち熱応力を除去するために用いられる。前記完成品収集装置９は整形ローラ８の転動軸群から遠い側に設けられ、整形ローラ８により内部応力が除去された複合プリズム導光フィルムを収集するために用いられる。 The shaping roller 8 is provided on the side edge of the rolling shaft group, and its axial direction is parallel to the cylindrical rolling shaft group, and the internal stress, that is, the thermal stress of the composite prism light guide film formed by the rolling shaft group is applied. Used to remove. The finished product collecting device 9 is provided on the side far from the rolling shaft group of the shaping roller 8 and is used for collecting the composite prism light guide film from which the internal stress has been removed by the shaping roller 8.

具体的な実施例では、前記転動軸群は、押出成形される一般的な導光フィルムの間におけるプリズム原反の貼り付け、および導光フィルムのプリズム原反から遠い側面における網点構造の設計を実現するために用いられ、よって、図面に示された実施例では、前記転動軸群のうちの二つの円筒形転動軸はいずれも金属転動ローラ７とされ、前記金属転動ローラ７表面の円周にはプリズム導光フィルム網点を配置するための転写構造が設けられ、転写構造により、複合プリズム導光フィルムの表面に様々な形態の網点構造、例えば均一な点状突起構造や波状の突起構造が形成され、それは複合プリズム導光フィルム製品の光学特性を高めるために用いられる。当然ながら、各網点構造に合わせて、前記プリズム原反の品番を変更してもよい。 In a specific embodiment, the rolling shaft group is formed by sticking a prism raw fabric between general light guide films to be extruded and having a net point structure on a side surface of the light guide film far from the prism raw fabric. Used to realize the design, and thus in the embodiment shown in the drawings, the two cylindrical rolling shafts of the rolling shaft group are both metal rolling rollers 7, and the metal rolling. A transfer structure for arranging the prism light guide film net dots is provided on the circumference of the surface of the roller 7, and the transfer structure allows various forms of net dot structures, for example, uniform dots on the surface of the composite prism light guide film. A protruding structure or a wavy protruding structure is formed, which is used to enhance the optical characteristics of the composite prism light guide film product. As a matter of course, the part number of the prism raw fabric may be changed according to each halftone dot structure.

また、実施例では、打ち抜きパンチから押出された原料がより容易に導光フィルムシートとして押圧されるように、すなわち熱可塑性を保つように、前記金属転動ローラ７内にはいずれも第１の加熱装置が設けられる。前記整形ローラ８も表面平滑な金属ローラとされ、金属ローラの内部に第２の加熱装置が設けられる。第２の加熱装置と第１の加熱装置は温度差をつけてもよく、加熱または冷却と加熱を交互に行う方法により複合プリズム導光フィルムの内部応力が除去され、製品の反り現象が改善され、導光フィルムの裁断中の不均一な力または輸送中の熱膨張収縮による導光フィルム平面の粗面化という現象が解消される。一般的には、第１の加熱装置、第２の加熱装置はいずれも抵抗加熱装置とされ、油加熱の方法に比べて、抵抗加熱の方法はより安全で信頼性が高いとともに、より制御しやすい。 Further, in the embodiment, the raw material extruded from the punch is first pressed in the metal rolling roller 7 so as to be more easily pressed as a light guide film sheet, that is, to maintain thermoplasticity. A heating device is provided. The shaping roller 8 is also a metal roller having a smooth surface, and a second heating device is provided inside the metal roller. The second heating device and the first heating device may have a temperature difference, and the internal stress of the composite prism light guide film is removed by the method of heating or cooling and heating alternately, and the warp phenomenon of the product is improved. , The phenomenon of non-uniform force during cutting of the light guide film or roughening of the surface of the light guide film due to thermal expansion and contraction during transportation is eliminated. Generally, both the first heating device and the second heating device are resistance heating devices, and the resistance heating method is safer, more reliable, and more controllable than the oil heating method. Cheap.

プリズム原反の表面張力不足により、転動軸群が二つの打ち抜きパンチ出口の原料成形シートを押圧する時に、プリズム原反が傾斜するように表面に貼り合わせられまたは堆積され、複合プリズム導光フィルムの集光効果不良という現象が引き起こされることを防止するために、前記プリズム放出装置５と塗布装置６との間には、プリズム放出装置５と転動軸群との間で搬送されるプリズム原反の表面張力を調整するための張力制御装置、例えば電磁張力調整装置、バネ張力調整装置、および張力センサが設けられる。 Due to insufficient surface tension of the prism raw fabric, when the rolling shaft group presses the raw material molding sheet at the two punching punch outlets, the prism raw fabric is bonded or deposited on the surface so as to be inclined, and the composite prism light guide film. In order to prevent the phenomenon of poor light collection effect from being caused, a prism source is conveyed between the prism emitting device 5 and the coating device 6 between the prism emitting device 5 and the rolling shaft group. A tension control device for adjusting the surface tension of the counter, for example, an electromagnetic tension adjusting device, a spring tension adjusting device, and a tension sensor are provided.

図面に示された実施例では、前記複合プリズム導光フィルムの製造装置は、撹拌駆動装置および転動軸群駆動装置に電気的に接続される制御ユニットをさらに含む。具体的に実施する際に、制御ユニットは第１の加熱装置および第２の加熱装置にも電気的に接続されるべきであり、それによって加熱による温度制御の効果を実現する。 In the embodiment shown in the drawings, the composite prism light guide film manufacturing apparatus further includes a control unit that is electrically connected to a stirring drive device and a rolling shaft group drive device. In concrete practice, the control unit should also be electrically connected to the first heating device and the second heating device, thereby realizing the effect of temperature control by heating.

本願に開示される複合プリズム導光フィルムの製造装置は、網点転写構造付きの二つの互いに当接する金属転動ローラ７を用いて、第１の打ち抜きパンチ４出口の原料と第２の打ち抜きパンチ４−１出口の原料の互いに離間する側面にそれぞれ加圧し、原料を両側から、プリズム原反の糊が塗布された両側面に貼り付け、複合プリズム導光フィルムを構成し、網点転写構造付きの二つの金属転動ローラ７は複合プリズム導光フィルムのプリズム原反から遠い両側面に網点構造を同時に転写し、複合プリズム導光フィルムの一体化成形を実現する。また、金属製の整形ローラ８を用いて成形後の複合プリズム導光フィルムの内部応力と反りを除去する。本願の装置は設計が合理的で、構造が簡単で、複数の原料を使用し、押出される複合プリズム導光フィルム製品の集光性能が大幅に向上し、製品の品質が高く、加工速度が速く、製造効率が高く、製造コストが著しく削減される。 The apparatus for producing a composite prism light guide film disclosed in the present application uses two metal rolling rollers 7 having a net point transfer structure and abutting against each other, and uses a raw material at the outlet of the first punching punch 4 and a second punching punch. Pressurize each of the side surfaces of the raw material at the 4-1 outlet that are separated from each other, and attach the raw material from both sides to both sides coated with the glue of the original prism material to form a composite prism light guide film, with a net point transfer structure. The two metal rolling rollers 7 simultaneously transfer the net point structure to both side surfaces of the composite prism light guide film far from the original prism surface, and realize the integrated molding of the composite prism light guide film. Further, the metal shaping roller 8 is used to remove the internal stress and warpage of the composite prism light guide film after molding. The device of the present application has a rational design, a simple structure, uses multiple raw materials, greatly improves the light collecting performance of the extruded composite prism light guide film product, the product quality is high, and the processing speed is high. It is fast, has high manufacturing efficiency, and significantly reduces manufacturing costs.

以上、本願の実施例を詳細に説明した。本明細書では、具体例により本願の原理および実施形態を説明したが、以上の実施例についての説明は、本願の方法およびその核心思想に対する理解を助けるためのものに過ぎない。また、当業者が本願の思想に基づいて、本願の具体的な実施形態および応用範囲に応じて行う変更または変形は、いずれも本願の保護範囲に属する。要するに、本明細書の内容は、本願に対する制限として理解されるべきではない。 The examples of the present application have been described in detail above. In the present specification, the principle and the embodiment of the present application have been described by a specific example, but the above description of the embodiment is merely for assisting the understanding of the method of the present application and its core idea. Further, any modification or modification made by a person skilled in the art according to a specific embodiment and application scope of the present application based on the idea of the present application belongs to the protection scope of the present application. In short, the content of this specification should not be understood as a limitation on the present application.

図中、各符号の具体的な意味は以下のとおりである。
１−第１の原料供給口、１−１−第２の原料供給口、２−搬送管、３−第１の溶融撹拌領域、３−１−第２の溶融撹拌領域、４−第１の打ち抜きパンチ、４−１−第２の打ち抜きパンチ、５−プリズム放出装置、６−塗布装置、７−金属転動ローラ、８−整形ローラ、９−完成品収集装置
In the figure, the specific meanings of each reference numeral are as follows.
1-1-first raw material supply port, 1-1-second raw material supply port, 2-conveyor tube, 3-first melt stirring region, 3-1 second melt stirring region, 4-1 first Punching punch, 4-1 second punching punch, 5-prism discharge device, 6-coating device, 7-metal rolling roller, 8-shaping roller, 9-finished product collecting device

Claims (9)

第１の溶融撹拌領域、第１の打ち抜きパンチ、第２の溶融撹拌領域、第２の打ち抜きパンチ、プリズム放出装置、塗布装置、転動軸群、および整形ローラを含み、
前記第１の溶融撹拌領域と第２の溶融撹拌領域は構造が同じであり、いずれも底面に貫通孔が設けられる撹拌タンク、撹拌タンクの内部にそれぞれ設置される撹拌駆動装置および撹拌駆動装置の出力端に接続される撹拌羽根スピンドル、および撹拌羽根スピンドルに接続される撹拌羽根を含み、
前記第１の溶融撹拌領域の貫通孔は前記第１の打ち抜きパンチに接続され、前記第２の溶融撹拌領域の貫通孔は前記第２の打ち抜きパンチに接続され、前記第１の打ち抜きパンチおよび第２の打ち抜きパンチは溶融撹拌された原料を緩速で転動軸群に供給するためにそれぞれ用いられ、
前記プリズム放出装置は、第１の原料供給口と第２の原料供給口の間を通って下方へ延在するプリズム原反、およびプリズム原反装着軸を含み、
前記塗布装置は二つあり、前記プリズム原反の両側面にそれぞれ対応して設置され、前記プリズム原反の側面に糊を塗布するために用いられ、
前記転動軸群は、平行に対応し且つ互いに当接する二つの円筒形転動軸、および円筒形転動軸を回動させるようにそれぞれ駆動する転動軸群駆動装置を含み、前記二つの円筒形転動軸はそれぞれプリズム原反装着軸に平行で、且つ前記プリズム原反の、下方に位置する延在端は二つの円筒形転動軸が互いに当接する接触線に対応し、
前記円筒形転動軸は転動して、第１の打ち抜きパンチ出口の原料、第２の打ち抜きパンチ出口の原料をそれぞれ前記プリズム原反の両側から、両側面のいずれにも糊が塗布されたプリズム原反に押出被覆するように連動させ、複合プリズム導光フィルムとして製造し、
前記整形ローラは前記転動軸群の側縁に設けられ、その軸方向が前記円筒形転動軸に平行で、前記転動軸群により成形される複合プリズム導光フィルムの熱応力を除去するために用いられる、ことを特徴とする複合プリズム導光フィルムの製造装置。 Includes a first melt agitation region, a first punching punch, a second melt agitation region, a second punching punch, a prism release device, a coating device, a rolling shaft group, and a shaping roller.
The first melt stirring region and the second melt stirring region have the same structure, and both of the stirring tank having a through hole on the bottom surface, the stirring drive device installed inside the stirring tank, and the stirring drive device, respectively. Includes a stir blade spindle connected to the output end and a stir blade connected to the stir blade spindle.
The through hole of the first melt stirring region is connected to the first punching punch, the through hole of the second melt stirring region is connected to the second punching punch, and the first punching punch and the first punching punch. The punching punches of No. 2 are used to supply the melt-stirred raw materials to the rolling shaft group at a slow speed, respectively.
The prism discharge device includes a prism raw material extending downward through between a first raw material supply port and a second raw material supply port, and a prism raw material mounting shaft.
There are two coating devices, which are installed corresponding to both side surfaces of the prism raw fabric and used to apply glue to the side surfaces of the prism raw fabric.
The rolling shaft group includes two cylindrical rolling shafts that correspond in parallel and are in contact with each other, and a rolling shaft group driving device that drives the cylindrical rolling shafts so as to rotate the two cylindrical rolling shafts. Each of the cylindrical rolling shafts is parallel to the prism original mounting shaft, and the extending end of the prism raw fabric located below corresponds to the contact line where the two cylindrical rolling shafts abut against each other.
The cylindrical rolling shaft was rolled, and glue was applied to both the raw material of the first punched punch outlet and the raw material of the second punched punch outlet from both sides of the original prism. Manufactured as a composite prism light guide film by interlocking with the original prism so that it is extruded and coated.
The shaping roller is provided on the side edge of the rolling shaft group, the axial direction thereof is parallel to the cylindrical rolling shaft group, and the thermal stress of the composite prism light guide film formed by the rolling shaft group is removed. A device for manufacturing a composite prism light guide film, characterized in that it is used for this purpose. 前記転動軸群のうちの二つの円筒形転動軸はいずれも金属転動ローラとされ、前記金属転動ローラ表面の円周にはプリズム導光フィルム網点を配置するための転写構造が設けられる、ことを特徴とする請求項１に記載の複合プリズム導光フィルムの製造装置。 Both of the two cylindrical rolling shafts in the rolling shaft group are metal rolling rollers, and a transfer structure for arranging prism light guide film net points is provided on the circumference of the metal rolling roller surface. The apparatus for manufacturing a composite prism light guide film according to claim 1, wherein the composite prism light guide film is provided. 前記金属転動ローラの内部に軸方向に沿って第１の加熱装置が設けられる、ことを特徴とする請求項２に記載の複合プリズム導光フィルムの製造装置。 The apparatus for manufacturing a composite prism light guide film according to claim 2, wherein a first heating apparatus is provided inside the metal rolling roller along the axial direction. 前記整形ローラは、内部に軸方向に沿って第２の加熱装置が設けられる表面平滑な金属ローラである、ことを特徴とする請求項１に記載の複合プリズム導光フィルムの製造装置。 The apparatus for manufacturing a composite prism light guide film according to claim 1, wherein the shaping roller is a metal roller having a smooth surface on which a second heating device is provided along the axial direction. 前記プリズム放出装置と塗布装置との間には、前記プリズム放出装置と転動軸群との間で搬送されるプリズム原反の表面張力を調整するための張力制御装置が設けられる、ことを特徴とする請求項１に記載の複合プリズム導光フィルムの製造装置。 A tension control device for adjusting the surface tension of the original prism conveyed between the prism discharge device and the rolling shaft group is provided between the prism discharge device and the coating device. The apparatus for manufacturing a composite prism light guide film according to claim 1. 撹拌駆動装置および転動軸群駆動装置に電気的に接続される制御ユニットをさらに含む、ことを特徴とする請求項１に記載の複合プリズム導光フィルムの製造装置。 The apparatus for manufacturing a composite prism light guide film according to claim 1, further comprising a control unit electrically connected to a stirring drive device and a rolling shaft group drive device. 互いに平行で且つ対応して設置される第１の原料供給口と第２の原料供給口をさらに含み、前記第１の原料供給口は搬送管を介して前記第１の溶融撹拌領域に接続され、前記第２の原料供給口は搬送管を介して前記第２の溶融撹拌領域に接続される、ことを特徴とする請求項１に記載の複合プリズム導光フィルムの製造装置。 Further including a first raw material supply port and a second raw material supply port which are installed parallel to each other and corresponding to each other, the first raw material supply port is connected to the first melt stirring region via a transport pipe. The apparatus for manufacturing a composite prism light guide film according to claim 1, wherein the second raw material supply port is connected to the second melt stirring region via a transport pipe. 前記第１の原料供給口および第２の原料供給口に供給する原料はＰＣ、ＰＭＭＡ、ＰＳ、およびＭＳの１種または複数種を含む、ことを特徴とする請求項７に記載の複合プリズム導光フィルムの製造装置。 The composite prism lead according to claim 7, wherein the raw materials supplied to the first raw material supply port and the second raw material supply port include one or more of PC, PMMA, PS, and MS. Optical film manufacturing equipment. 整形ローラの転動軸群から遠い側に設けられる、整形ローラにより作用された複合プリズム導光フィルムを収集するための完成品収集装置をさらに含む、ことを特徴とする請求項１に記載の複合プリズム導光フィルムの製造装置。
The composite according to claim 1, further comprising a finished product collecting device for collecting a composite prism light guide film acted on by the shaping roller, which is provided on a side far from the rolling shaft group of the shaping roller. Prism light guide film manufacturing equipment.
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