WO2016197342A1 - Component carrier tape and manufacturing method thereof - Google Patents

Component carrier tape and manufacturing method thereof Download PDF

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Publication number
WO2016197342A1
WO2016197342A1 PCT/CN2015/081161 CN2015081161W WO2016197342A1 WO 2016197342 A1 WO2016197342 A1 WO 2016197342A1 CN 2015081161 W CN2015081161 W CN 2015081161W WO 2016197342 A1 WO2016197342 A1 WO 2016197342A1
Authority
WO
WIPO (PCT)
Prior art keywords
carrier tape
crossbar
component carrier
pockets
longitudinal ribs
Prior art date
Application number
PCT/CN2015/081161
Other languages
English (en)
French (fr)
Inventor
Zheng Liu
Hengyuan ZHOU
Yingyu Wang
Shijun Shen
Xuejing QI
Original Assignee
3M Innovative Properties Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Company filed Critical 3M Innovative Properties Company
Priority to PCT/CN2015/081161 priority Critical patent/WO2016197342A1/en
Priority to TW105118194A priority patent/TWI715590B/zh
Publication of WO2016197342A1 publication Critical patent/WO2016197342A1/en

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Classifications

    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18—Thermoforming apparatus
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/0084—Containers and magazines for components, e.g. tube-like magazines

Definitions

  • the present disclosure generally relates to an electronic component carrier tape and manufacturing method thereof.
  • the electronic component carrier tape comprises a plurality of pockets which are used for receiving a component and are spaced in a length direction of the tape, and comprises crossbars between the pockets. More particularly, the present disclosure relates to a carrier tape that retains good flatness after long-term storage, and a manufacturing method thereof.
  • carrier tape packaging typically there are two types of electronic product packaging: carrier tape packaging and tray packaging.
  • carrier tape packaging is employed; otherwise, tray packaging is used.
  • Carrier tape packaging has the advantages of low cost, high efficiency, and being suitable for continuous operation.
  • carrier tapes that are used to hold and transport components are well known.
  • a conventional carrier tape generally comprises an elongated strip that has a series of similar pockets formed at predetermined, uniformly spaced intervals along the length of the tape, wherein each pocket is designed to receive an electronic component.
  • the component manufacturer typically loads components into the series of pockets. After components are placed in the pockets, a cover tape is applied over the elongated strip to retain the components in their respective pockets.
  • the loaded carrier tape is wound into a roll or onto a reel, and then transported from the component manufacturer to another manufacturer or assembler, where the roll of carrier tape may be mounted within some types of assembly equipment.
  • the carrier tape is typically unwound from the roll and automatically advanced toward a robotic pick-up location. Advancement of the carrier tape is commonly accomplished using a series of through-holes uniformly spaced along one or both edges of the elongated strip forming the carrier tape. The through-holes receive the teeth of a drive sprocket that advances the tape toward the robotic placement machine.
  • the cover tape is stripped from the carrier tape, and the components are removed from the pockets, and then placed onto a circuit board.
  • FIG. 1A and FIG. 1B respectively illustrate a carrier tape in the prior art, which has a longitudinal flexible strip and a plurality of pockets longitudinally arranged on the flexible strip and configured for receiving a component therein, each pocket being separated from an adjacent pocket by a crossbar.
  • the crossbar is above the top surface of the pocket and the crossbar does not comprise a longitudinal rib.
  • the crossbar is below the top surface of the pocket and the crossbar does not comprise a longitudinal rib.
  • Carrier tapes can generally be formed using a rotating drum.
  • the formed carrier tape is wound in a plastic plate for storage and transport.
  • the carrier tape will produce a camber after being unwound and spread flat, for example, forming a positive camber or a negative camber as shown in FIG. 2, i.e., the unwound cartier tape has poor flatness. Therefore, there is still an urgent need to develop a component carrier tape which can significantly reduce the camber.
  • the applicant provides a component cartier tape, which employs longitudinal ribs to significantly reduce the camber.
  • one aspect of the present disclosure provides a component carrier tape, the component carrier tape comprising:
  • each of the pockets being separated from an adjacent pocket by a crossbar;
  • At least one crossbar comprises at least one longitudinal rib.
  • Another aspect of the present disclosure provides a method for producing an embossed cartier tape, the method comprising: providing a rotatable tool with an outer circumferential surface, the outer circumferential surface comprising a series of projections for forming a plurality of longitudinally spaced component receiving pockets, and at least one patterned depression between adjacent projections for forming at least one crossbar of at least one longitudinal rib between adjacent component receiving pockets; introducing a polymer web onto the tool; conforming the polymer web against the tool to emboss the web through the projections and depressions on the outer circumferential surface of the tool; and removing the embossed web from the tool.
  • FIG. 1A is a stereoscopic view of an embodiment of a carrier tape in the prior art, wherein a crossbar thereof is above the top surface of a pocket and does not comprise a longitudinal rib.
  • FIG. 1B is a stereoscopic view of an embodiment of a carrier tape in the prior art, wherein a crossbar thereof is below the top surface of a pocket and does not comprise a longitudinal rib.
  • FIG. 2 is a diagram illustrating poor flatness of a carrier tape in the prior art, wherein a positive camber is illustrated in the upper drawing and a negative camber is illustrated in the lower drawing.
  • FIG. 3 is a view of a carrier tape according to an embodiment of the present disclosure.
  • FIG. 4A is a stereoscopic view according to an embodiment of the present disclosure, wherein a crossbar comprises depressed longitudinal ribs.
  • FIG. 4B is a stereoscopic view according to an embodiment of the present disclosure, wherein a crossbar comprises projected longitudinal ribs.
  • FIG. 5 is a schematic diagram of an exemplary process of producing a carrier tape according to the embodiment of the present disclosure.
  • FIG. 6 is an image of a carrier tape according to an embodiment of the present disclosure.
  • FIG. 7 is an intuitive picture illustrating the flatness of the carrier tape of the embodiment shown in FIG. 4A and the flatness of the comparative carrier tape shown in FIG. 1A.
  • longitudinal rib herein refers to a rib having a length direction the same as a length direction of a carrier tape and generally perpendicular to a width direction of the carrier tape.
  • crossbar refers to a structure for separating pockets used for receiving components.
  • One aspect of the present disclosure provides a longitudinal component carrier tape having a plurality of pockets for storing, transporting or handling electronic or other components, the pockets being separated by crossbar; one or more longitudinal ribs are arranged on at least one crossbar, preferably a plurality of crossbars, and more preferably all crossbars.
  • the component carrier tape can have a plurality of longitudinal ribs on a single crossbar.
  • the plurality of longitudinal ribs can be different in one or a plurality of aspects of size, shape, height, width, depth and spacing.
  • the longitudinal ribs can be independently troughs and can also be ridges.
  • the uppermost portion of the longitudinal ribs can be at, above, or below the plane of the longitudinal flexible strip.
  • the longitudinal ribs in the crossbars can be below or above the top surfaces of the pockets in the carrier tape.
  • the “top surfaces” of the pockets herein refer to upper edge surfaces of the pockets.
  • the plane of the top surfaces of the pockets is an upper surface of the crossbars, and the depth by which the longitudinal ribs extend downwards along the top surfaces of the pockets is up to 50%, preferably 5-30%, more preferably 5-20%and most preferably 8-15%of the depth of the pockets.
  • the height by which the longitudinal ribs are above the top surfaces of the pockets does not exceed 30%, preferably 5-20%and more preferably 8-15%of the depth of the pockets.
  • the width of the longitudinal ribs in a direction perpendicular to a length direction of the carrier tape is not specially limited, and for example, the width can be 0.05 mm-2.00 mm, and preferably 0.10 mm-1.00 mm.
  • the number of the longitudinal ribs can be, for example, 1-20, preferably 2-10 and more preferably 2-5.
  • the length of the longitudinal ribs is not specially limited and can be equal to or shorter than the longitudinal length of the crossbars.
  • the distribution of the longitudinal ribs on the crossbars is not specially limited either, and different numbers of longitudinal ribs can be adopted on different crossbars, and the longitudinal ribs on a single crossbar can be uniformly or non-uniformly distributed.
  • a flexible carrier tape 100 has a strip portion 101 defining a top surface 102 and a bottom surface 103 opposite the top surface 102.
  • the strip portion 101 comprises longitudinal edge surfaces 104 and 106 (as shown in FIGS. 4A and 4B, only one longitudinal edge surface can be employed) , and a row of aligned advancement holes 108 and 110 (as shown in FIGS. 4A and 4B, when only one longitudinal edge surface is employed, only one of the advancement holes 108 and 110 can be employed accordingly) , the advancement holes 108 and 110 preferably extending along the edge surfaces.
  • the advancement holes 108 and 110 provide a means for receiving an advancement mechanism such as the teeth of a sprocket drive (not shown) for advancing the cartier tape 100 to a predetermined location.
  • each pocket 112 is usually practically identical to the other pockets. Typically, the pockets 112 are aligned with each other and equally spaced apart.
  • each pocket 112 comprises four sidewalls 114, each at a generally right angle with respect to each adjacent sidewall. Under certain circumstances, the sidewalls 114 adjoin and extend downwardly from the top surface 102 of the flexible strip portion and then adjoin a bottom wall 116 to form a pocket 112.
  • the pockets may have more or less than the four sidewalls which are shown in the preferred embodiment.
  • the pockets 112 may be circular, oval, triangular, pentagonal, or other shapes in outline.
  • the bottom wall 116 is generally planar and parallel to the plane of the strip portion 101.
  • the transverse sidewalls 114 adjacent to the longitudinally arranged pockets 112 define crossbars 117 that separate adjacent pockets 112.
  • Longitudinal ribs 119 are arranged on the crossbars 117.
  • the longitudinal ribs 119 are ridges separated by troughs.
  • FIGS. 4A and 4B illustrate an alternate embodiment in which the longitudinal ribs 119 are respectively projections and depressions. The uppermost portions of the projections and depressions are at or below the plane of the strip portion 101, and the projections and the depressions are respectively 5-30%of the height of the pockets.
  • two or more columns of aligned pockets can also be formed along the length of the strip portion 101 to facilitate the simultaneous delivery of a plurality of components.
  • the web forming strip portion 101 can have any thickness, as long as the web has sufficient flexibility to permit it to be wound about the hub of a storage reel.
  • the strip portion 101 can be optically clear, pigmented or modified to be electrically dissipative or conductive. Electrically conductive material allows an electric charge to be dissipated throughout the carrier tape and preferably to the ground. This feature can prevent damage to components contained within the carrier tape due to an accumulated static electric charge.
  • the cartier tape 100 may optionally comprise an elongated cover tape 120.
  • the cover tape 120 is applied over the pockets 112 of the carrier tape 100 to retain the components in the pockets.
  • An exemplary component 118 is schematically illustrated in FIG. 3.
  • the cover tape 120 can also protect the components from dirt and other contaminants that could invade the pockets.
  • the cover tape 120 is flexible and overlies part or all of pockets 112, and is releasably secured to the top surface of the strip portion 101 so that it can be subsequently removed to access the stored components.
  • the cover tape 120 comprises longitudinal bonding portions 122 and 124.
  • a pressure sensitive adhesive such as an acrylate material, or heat-activated adhesive such as ethylene vinyl acetate copolymers, may be used to adhere the cover to the edge surfaces 104 and 106.
  • the cover tape 120 can be secured to the strip portion 101 by other means.
  • the cover tape 120 can also be omitted, and the components can be retained in the pockets 112 by an adhesive, for example.
  • FIG. 1A and FIG. 1B illustrate the prior art and exemplary FIG. 4A and FIG. 4B which illustrate the present disclosure.
  • crossbars of the carrier tapes in the prior art respectively illustrated in FIG. 1A and FIG. 1B do not comprise longitudinal ribs.
  • FIG. 4A is a stereoscopic view according to an embodiment of the present disclosure, wherein a crossbar thereof comprises depressed longitudinal ribs.
  • the longitudinal ribs on the crossbar are realized across the width of the crossbar, and are present in the form of depressions towards the bottom of the pockets.
  • FIG. 4A illustrates 8 mm; the width of the pockets of the carrier tape along the length direction of the carrier pocket is 2 mm; and the width of the longitudinal ribs is 2 mm.
  • the depth of the pockets is 0.91 mm, and the depth of the longitudinal rib depressions on the crossbar is 0.23 mm.
  • FIG. 4B illustrates another embodiment of the carrier tape according to the present disclosure, wherein a crossbar thereof comprises projected longitudinal ribs.
  • the longitudinal ribs on the crossbar are realized across the width of the crossbar, and are present in the form of upward projections from the top of the pockets.
  • the carrier tape according to the present disclosure is made by shaping the pockets 112 in a sheet of polymeric material and winding the cartier tape onto a reel to form a roll.
  • FIG. 5 schematically shows an apparatus and manufacturing process used in the production of a component carrier tape according to an embodiment of the present disclosure.
  • a rotatable tool 200 has a structured outer circumferential surface 202.
  • the surface 202 comprises projections 204 extending therefrom and depressions (not shown) that correspond to the various features (such as component pockets 112, crossbars 117, longitudinal ribs 119, alignment features within the pockets, bosses for sprockets or alignment holes, etc. ) to be formed in a component carrier tape 100.
  • the projections 204 have been enlarged by multiple times in the schematic diagram of FIG. 5.
  • a melt-processable polymer is delivered fiom an extruder 220 to a slot die apparatus 222.
  • the melt-processable polymer is delivered to the slot die apparatus 222 at or above its melting temperature (i.e., the temperature at which the melt-processable polymer can be formed or molded) .
  • a polymer web 230 is discharged from the die apparatus 222 into a nip 240 between the rotatable tool 200 and a nip roll 210, or is drop-cast onto the rotatable tool 200 just before the nip 240 is formed with the nip roll 210.
  • the conformable outer surface 212 of the nip roll 210 deforms as the polymer web 230 is pressed between the rotatable tool 200 and the nip roll 210 and is embossed with the features of the rotatable tool 200.
  • the outer circumferential surface 212 of the nip roll 210 is preferably covered with an elastomeric material. Suitable elastomeric materials include, but are not limited to, rubbers, silicones, ethylene propylene diene monomers (EPDM) , urethanes, TEFLON, nitrites, neoprenes, and fluoroelastomers.
  • the conformable outer surface 212 of the nip roll 210 has Shore A hardness in the range of 30 to 100, preferably in the range of 50 to 90, depending upon the materials to be formed.
  • the pressure applied to the web 230 by the conformable nip roll 210 is sufficient to force molten resin of the web 230 into small crevices between projections 204 (forming features of the carrier tape 100 such as pocket crossbars 117 and longitudinal ribs 119) of the rotatable tool 200, and to provide backside feature definition to the web 230 (i.e., features are defined on the bottom surface 103 of the strip portion 101) .
  • the web may be vacuum-drawn against molds to urge the web into the spaces between adjacent molds.
  • Rotary molds used in vacuum formation of a carrier tape are generally constructed by stacking a plurality of drum sections as described in U.S. Pat. No. 5,800,772. When a plurality of drum sections are assembled together, a suitable rotatable tool is created. The space between the drum sections enables the use of vacuum to draw down the web to form pocket features.
  • a preformed polymer sheet which has been heated and softened, may be placed onto the rotatable tool.
  • the preformed polymer sheet may be in the form of a continuous roll that is incrementally heated and fed onto the rotatable tool.
  • the temperature of the polymer web is preferably lowered to be below the melt processing temperature at a certain point after the polymer web conforms to the shape of the rotatable tool 200, so as to retain the structures formed in the polymer web 230 and provide mechanical stability to the web.
  • the rotatable tool 200 and/or the nip roll 210 may be heated or cooled if necessary.
  • the processing result depicted in FIG. 5 is an embossed web 250 that can be used to form the carrier tape 100 according to the present disclosure.
  • Cooling can be accomplished, for example, by convective air cooling, direct impingement of air jets by high-pressure blowers, a water bath or spray, or a cooling oven until the thermoplastic polymer sufficiently solidifies.
  • Suitable resin compositions for component carrier tapes of the present disclosure are dimensionally stable, durable, and readily formable into the desired configuration.
  • Suitable materials include, but are not limited to, polyesters (e.g., glycol-modified polyethylene terephthalate, or polybutylene terephthalate) , polycarbonate, polypropylene, polystyrene, polyvinyl chloride, acrylonitrile-butadiene-styrene, amorphous polyethylene terephthalate, polyamide, polyolefin (e.g.
  • the material has a melt temperature in the range of 400 to 630 °F.
  • the material may be modified to be electrically dissipative or conductive.
  • the material may comprise an electrically conductive material, such as carbon black or vanadium pentoxide which is either interspersed within the polymeric material or is subsequently coated onto the web.
  • These materials may also comprise dyes, colorants, pigments, UV stabilizers, or other additives.
  • the rotatable tool 200 may alternatively be provided as any other rotatable structure suitable for the treatment process of continuous web forming, such as a continuous belt.
  • the rotatable tool 200 may be comprised of any substrate suitable for formation by direct machining. Suitable substrates are machined cleanly with minimal or no burr formation, exhibit low ductility and low graininess, and maintain dimensional accuracy after machining.
  • a variety of machinable metals or plastics may be utilized. Suitable metals comprise aluminum, steel, brass, electroless nickel copper and alloys thereof. Suitable plastics comprise thermoplastic or thermoset materials such as acrylics or other materials.
  • the material forming the rotatable tool 200 may comprise a porous material, such that a vacuum can be applied through the material of the rotatable tool 200, in combination with or instead of the nip roll 210.
  • the rotatable tool 200 is preferably formed as a unitary sleeve having projections 204 and optionally depressions (not shown) for all of the desired carrier tape 100 features on the unitary sleeve.
  • the sleeve may comprise protuberances for forming the pockets, alignment features and longitudinal ribs, and for skiving to form sprocket holes.
  • the sleeve may also comprise projections or depressions for forming crossbars and longitudinal ribs. Whether the longitudinal ribs are formed by projections or depressions depends on the desired attributes of the longitudinal ribs.
  • Projections and depression on the outer surface 202 of the rotatable tool 200 are preferably cut directly onto the sleeve by using either a carbide or diamond tooling machine that is capable of precisely shaping each projection.
  • the sleeve can be machined by using known techniques and methods to form the desired projections 204 and depressions thereon.
  • the projection surfaces corresponding to the component pockets 112 and longitudinal ribs 119 illustrated in FIG. 3 can be formed by turning the sleeve in a typical lathe operation in which the sleeve is turned and the cutter is in a fixed position.
  • the depressed surfaces corresponding to the component pocket crossbars 117 and longitudinal ribs 119 illustrated in FIG. 3 can be formed by holding the sleeve stationary and cutting slots or other features in the sleeve.
  • Additional projections, such as those for forming posts for skiving, can be formed in a manner similar to the formation of the projections used to shape the pockets.
  • the projections 204 on the sleeve can be formed to simultaneously produce a plurality of carrier tapes.
  • the pockets and other features for a plurality of carrier tapes can be produced on a single sleeve, and the slits of web 250 separate the individual carrier tapes after formation.
  • the advancement holes 108, 110 are subsequently formed in a separate operation such as by punching the strip portion 101, or by skiving off protuberances formed on one or both of longitudinal edge surfaces 104 and 106 as described, for example, in U.S. Pat. No. 5,738,816.
  • the carrier tape 100 is then wound (either concentrically or unifomly wound) about a reel 260 to form a supply roll for storage until the carrier tape is filled with components.
  • FIG. 6 is a digital image of a cartier tape having longitudinal ribs on crossbars.
  • the crossbars illustrated have a plurality of longitudinal ribs which are uniformly distributed.
  • the following test is performed: after a carrier tape is prepared, conventionally winding the prepared tape, placing the entire roll of the carrier tape into an aging oven at a temperature of 52°Cand a humidity of 95%, removing the tape after seven days and placing it at room temperature for 4 hours, unwinding and spreading flat.
  • 2 m of the carrier tape is taken respectively at nine positions, i.e., the left, middle and right of an outer layer, a middle layer and an inner layer of the entire roll of the carrier tape and is used as a test sample.
  • a 10 x microscope is used to measure the maximum camber data at each position. According to the test, the camber values of the carrier tapes shown in both FIG. 4A and 4B are all below 1.8 mm/250 mm.
  • FIG. 7 is an intuitive comparison picture (after test) of the flatness of the carrier tape in the embodiment shown in FIG. 4A according to the present disclosure and the flatness of the comparative carrier tape as shown in FIG. IA.
  • the picture shows that the carrier tape of FIG. 4A according to the present disclosure provided with longitudinal ribs, is more straight than the comparative carrier tape as shown in FIG. IA.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Packaging Frangible Articles (AREA)
PCT/CN2015/081161 2015-06-10 2015-06-10 Component carrier tape and manufacturing method thereof WO2016197342A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2015/081161 WO2016197342A1 (en) 2015-06-10 2015-06-10 Component carrier tape and manufacturing method thereof
TW105118194A TWI715590B (zh) 2015-06-10 2016-06-08 組件載帶及其製造方法

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Application Number Priority Date Filing Date Title
PCT/CN2015/081161 WO2016197342A1 (en) 2015-06-10 2015-06-10 Component carrier tape and manufacturing method thereof

Publications (1)

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WO2016197342A1 true WO2016197342A1 (en) 2016-12-15

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Citations (6)

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Publication number Priority date Publication date Assignee Title
US5115911A (en) * 1991-02-04 1992-05-26 Illinois Tool Works Inc. Carrier tape system
JP2002211680A (ja) * 2001-01-18 2002-07-31 Sony Corp 半導体収納具
CN2522363Y (zh) * 2001-12-08 2002-11-27 富士康(昆山)电脑接插件有限公司 包装运载带
CN1521094A (zh) * 1997-09-10 2004-08-18 ������������ʽ���� 物品储存带
JP2005170511A (ja) * 2003-11-18 2005-06-30 Renesas Technology Corp テープ状部品包装体、半導体装置の梱包方法および半導体装置の梱包体
CN101107897A (zh) * 2005-01-20 2008-01-16 3M创新有限公司 元件载体及其生产方法

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Publication number Priority date Publication date Assignee Title
JP3564971B2 (ja) * 1997-02-17 2004-09-15 セイコーエプソン株式会社 テープキャリアパッケージ
JP3482850B2 (ja) * 1997-12-08 2004-01-06 セイコーエプソン株式会社 半導体装置及びその製造方法、回路基板並びに電子機器
JP2000185766A (ja) * 1998-12-22 2000-07-04 Nec Corp エンボスキャリアテープ
JP3957553B2 (ja) * 2002-04-19 2007-08-15 株式会社リコー 小型物品の収納用キャリアテープ、収納装置及び搬送方法
WO2013090062A2 (en) * 2011-12-16 2013-06-20 3M Innovative Properties Company Carrier tape
JP6195784B2 (ja) * 2013-11-22 2017-09-13 株式会社 東京ウエルズ キャリアテープ巻取収納装置およびキャリアテープ巻取収納方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115911A (en) * 1991-02-04 1992-05-26 Illinois Tool Works Inc. Carrier tape system
CN1521094A (zh) * 1997-09-10 2004-08-18 ������������ʽ���� 物品储存带
JP2002211680A (ja) * 2001-01-18 2002-07-31 Sony Corp 半導体収納具
CN2522363Y (zh) * 2001-12-08 2002-11-27 富士康(昆山)电脑接插件有限公司 包装运载带
JP2005170511A (ja) * 2003-11-18 2005-06-30 Renesas Technology Corp テープ状部品包装体、半導体装置の梱包方法および半導体装置の梱包体
CN101107897A (zh) * 2005-01-20 2008-01-16 3M创新有限公司 元件载体及其生产方法

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