TWI245736B - Device for transferring glass substrates - Google Patents

Abstract

A device for transferring glass substrates is provided with high stability, which includes a box-shaped body for receiving the glass substrates, and a lid for covering an opening of the body. The lid is made of a transparent resin, allowing the body to be seen through for observing the glass substrates received in the body during transferring. At least one pair of opposing inner walls of the body are formed with trenches for accommodating and supporting the glass substrates. The body is made of single polyolefin with a foaming rate of 3-30 times, and the inner walls of the body are each formed with a surface structure of more than 1.5 times larger in density than the inner wall, wherein the surface structure extends downwardly from 1 mm below the opening of the body. The lid made of the transparent resin is processed to be anti-static, and stronger in mechanical strength than the body made of foaming polyolefin; this allows the lid to be more firmly coupled to the body, with the glass substrates received in the body being observable through the transparent lid.

Description

1245736 V. Description of the invention (1) [Application fields in the industry] The present invention relates to a case for transporting sloped glass substrates, which is used to transport glass substrates (blank sheet glass, glass substrates for liquid crystal displays, and glass substrates for plasma displays). , Fluorescent display tubes, glass substrates for thermal heads (heads), organic electroluminescence (EL) substrates, color filters, etc.), hybrid IC Tao Yao substrates, wafers, which have been formed into thin-film electrical Various glass substrates such as crystal glass substrates, liquid crystal lattices (Cells), and glass substrates for circuits, or glass substrates such as finished panels manufactured using these glass substrates. [Known technology] In order to transport color filters for color liquid crystal display devices for substrates, glass substrates (including finished panels) between component manufacturers use various resins, including ABS resin and polyvinyl chloride. The injection molded body, or the glass substrate transport box formed from the assembled product. However, these moving boxes are relatively heavy and lack the nature of shock mitigation. Therefore, it is difficult to handle the glass substrates that are easily damaged when they are easily damaged. Therefore, a glass substrate transportation box made of foamed polyethylene or foamed polypropylene has been proposed instead of such a transportation box. [Problems to be Solved by the Invention] However, a general glass substrate transporting box is a container for glass substrate transport. Although it is formed of a main body portion and a cover body portion, it is made of homogeneous materials in terms of material cost and the like. The main body part and the cover part are formed. Therefore, when a foam substrate such as foamed polypropylene is used to form a cylindrical substrate transport box, the main body part and the cover part need to be formed of foam at the same time, so that the vertical interior cannot be seen. And still not

1245736 V. Description of the invention (2) = %%. The state of the glass substrate in the inside of the glass substrate transport box becomes a problem. In addition, when the cover body and the main body are formed of foam, the ^ line is not clear at a glance. Therefore, when they want to slide and move, they accidentally press the cover body to cause the cover body to fall off and be damaged. The situation with glass substrates is the problem. The object of the present invention is a glass substrate transportation box. [Method for solving the problem] The present invention provides a dimensional stability, and the formation of a carcass portion, so that the contact portion between the two is reduced. The problem of moving, stacking and transporting glass made of foam. This type of glass substrate transport box is designed to allow X-bubbles to be transparent through a strong transparent synthetic resin. The inside of the body can be seen through, and fine powder generated by abrasion in the body and cover. Also the body part, the substrate is supported by the cover part, is the upper part of the side wall part of the side wall with the substrate moving group from the central part of the side wall, that is, the glass of the present invention is opened on the supporting part of the density-prevention operation part of the hair part. A substrate transport box, which includes a glass groove formed on each inner surface of a pair of side wall portions facing each other, and opens an upper portion of the side wall portion; and a cover portion, which is an open portion above the side wall portion, and It is characterized in that a single polyolefin-based foamed molded body having a bulk foaming rate of 3 to 30 times, and the inner surface to a depth of 1 mm or less is formed to be 1 times the electric side of the side wall portion & The cover body is an electric cell :: a transparent resin molded body ... In the glass ^ of the present invention, a body portion is provided, and a groove for a glass substrate branch is formed on at least one of the opposite J surfaces, and is opened :, and A cover portion for covering a side wall portion of the main body portion. The feature is: the main body portion has a foaming rate of 3 to 3 ^ times.

1245736 V. Description of the invention (3) A single polyolefin-based foamed molded body having a high-density surface layer structure having a density of 1.5 times or more in the central part of the wall from the inner surface of the wall to a depth of 1 mm or less, facing the main body. At least one of the side wall portions of the at least one group is formed with a coupling portion, and the cover body portion is a transparent resin molded body having antistatic performance. The opposite side wall portion of the cover body portion corresponds to the coupling portion of the side wall portion of the body portion. The lower part of the side wall portion is provided with a coupling portion which can be coupled to the coupling portion of the body portion, and the cover portion is arranged on the body portion with the coupling portion being integrated with the coupling portion of the body portion. Furthermore, the glass substrate transporting box of the present invention includes a main body portion, a groove for supporting the glass substrate is formed on each inner surface of at least one pair of side wall portions, and an upper portion of the side wall portion is opened; The open portion for covering the upper portion of the side wall portion of the main body portion is characterized in that the main body portion is a single polyolefin-based foamed molded body having a foaming rate of 3 to 30 times, and extends from the inner surface of the side wall portion to a depth of 1 mm The following part is formed as a high-density surface layer structure with a density of 1.5 times or more in the central part of the wall. At the same time, a notch-shaped part is formed on one side of the upper end part of the side wall part of the main body part, and the other part forms a coupling protrusion part of the remaining part of the notch And at least a part of a recessed portion is formed on an upper part outside the side wall portion of the at least one group opposite to the body portion; the cover body portion is a transparent resin molded body with antistatic performance, and at least its opposite group At least a part of the lower end portion of the side wall portion is formed with a claw portion protruding from the inside, and at the same time, the cover body portion is engaged with the outer surface of the engagement protrusion portion of the main body portion by the inner surface of the lower portion of the side wall portion. Then the pawl portion engaging the inner wall surface of the main body portion of the recess portion arranged in the body portion. Moreover, the glass substrate carrying case of the present invention includes a main body portion,

313448.ptd Page 10 1245736 V. Description of the invention At least the groove cover used for this system The system is a foamed inner surface to a deep high-density outer side part, and on the upper part, the part is structured to make its side sides And one end is connected, and the other tightly covers the cover. In addition, the cover is at least a supporting groove. The system is a foamed inner surface to a deep and dense inner-shaped portion, and each of the opposite set of side wall portions. The side wall part is opened on the inner surface of the μ > The upper part of the side wall part of the glass substrate branch is opened: used for coverage-the following; minus: = foamed body, and is constructed from the surface layer of the wall, as described above The wall / centre density is u times or more into a notch-shaped part, and the inner part is jealous. The upper end of the side wall part of the body part is opposite to the aforementioned body part. The outer part of the outer face: two = ::: 突 ::; 端 于: Yu: The part of the upper part of the upper part of the sigmoid part is fixed to the body part. The chuck is equipped with a main body part through the phase-locking operation box, and is opened :: the side wall part cover body part forming a glass substrate support on each inner surface of the wall part is used for covering the eighth feature: The body part produces 1 mm or more; i-polyolefin-based foamed molded body, and is formed from the surface of the wall > Μ π to a density of 1.5 or more times the density of the central part of the wall, and at the same time in the body The upper end of the side wall part of the part ^ 2 4, «Λ 〇 The outer side is formed with the remaining part of the gap.

1245736 r V. Description of the invention (5) '-------> On the upper part, at the opposite positions of at least-, ,, ...,>, there are recessed sections; Department of seedlings $, ^ ^ 〇 '体 with antistatic performance

The transparent tree is called a shaped body ’, and the aforementioned cover, standing β system is at least in its opposite position ^ y4 η as such.丨 P, and the side surfaces of the side wall portions are respectively provided with concave accommodating portions, and the side surfaces of the side walls are arranged below Qiu—Zhongshen>, +, Shibian 胥 令 槽 广 # the inner surface contacts the side surface of the main body side walls And has a red, ^ 1 ^ upper cover part of the aforementioned face Qiu Li * ^, s, mountain τ Γ p base W lower surface, the other end is connected to the upper surface of the recessed locking device, The eclipse y mountain fragmentation is like a brachii

The cover body portion is fixed to the A body portion by the locking device. # [Embodiment of the invention] In the present invention, the 'main body portion' is used to protect the glass substrate housed in the main body portion to provide cushioning and thermal insulation properties, and a foaming ratio of 3 to 30 times can be used, and ideally foaming Polyolefin-based foam having a ratio of 4 to 25 times. Examples of the polyolefin-based foam include foams of polymer blends such as polyethylene foams, polypropylene foams, and polyethylene foams. In the present invention, as the polyolefin-based foam, for example, polyethylene and polystyrene copolymer resin foams molded in a bead shape, polystyrene foams molded in a bead shape, and Bead-shaped foamed polypropylene foam. In the present invention, the cover body part may be a molded body having a transparent plastic or a light-transmitting plastic (hereinafter, referred to as a transparent resin). As the transparent resin forming such a cover body, for example, acrylonitrile-butadiene-styrene resin (ABS), polystyrene-polyethylene compound (alloy 'A11〇y), polycarbonate (PC), Acrylonitrile-butadiene-styrene composite resin or polyethylene terephthalate (PET).

1245736 V. Description of the invention (6) The glass substrate transport box of the present invention: The main body is on the bottomed box, and through the joint portion, a structure can be formed in which a plurality of layers of bottomless box frames are detachably stacked. It is preferable that the joint portion is provided at the joint of the print cartridge or the joint of the reverse print cartridge. The joint between the cover body portion and the main body portion of the print box structure is one of the methods of specifying the cover body portion as the inner side and the main body portion as the outer joint portion. The joint opening of the reverse print box structure is connected with the print box. The junction of structures becomes the opposite relationship. However, in the present invention, a protrusion can be formed on the joint surface of one side, and the joint surface of the other side can be provided with a receiving hole to join the joints of the joints with each other. In the present invention, the transparent cover body portion can be formed as a latch cover, a drop cover, a main cover or a reverse cover. As a print cartridge cover, when the cover is opened, it is ideal because the glass substrate can be easily taken out. However, in the present invention, the main body is formed by detachably stacking a plurality of layers of a bottomless box frame. When it is difficult to take out the glass substrate with the lid, it is easy to take out by removing the upper box frame. In addition, the number of layers of the stacked boxes allows the height of the main body portion to be adjusted to an appropriate height, and can be adapted to accommodate glass substrates of different sizes. In the present invention, the box for transporting glass substrates is formed as a box with a cover, and the form covered with the cover is in the form of (1) a main body part, and a notch section part inside the open top of the side wall part, that is, a notch shape The outer part of the lower part of the side wall part of the cover part is the engaging structure of the lid which is engaged with the inner side part of the engaging protrusion part of the body part outside the open top. The so-called reverse printing box type, and (2) a notch-like portion is provided on the outside of the open top of the side wall portion of the body portion, and the engagement protrusion on the inside of the open top has a remaining portion of the notch, which can make the cover body portion below the side wall portion

313448.ptd Page 13 1245736 V.… Description of the invention ^ η \ V <) The inside of the lid of the box for transporting the plywood is due to the shape of the ligating protrusion on the lower part of the shapeable side wall so that the ligating protrusion is outside The box of the hair cover is located at the outer portion of the outer portion of the box. The recessed portion J in the body portion is similar to the finger in the body portion. The side portion from the side is the coupling protrusion J of the upper end portion of the body portion and the body portion side. The shape of the recessed part, that is, the box with the cover has the same structure as the body. The so-called system is formed into a thin wall, part shape. The outer side of the γ part is the side part of the side wall of the cover part. A set of sides or holes such as a convex wall pair formed on the side part is recessed in the upper part of the inner surface wall part, and the top part of the top part of the wall part of the wall part of the protruding part is formed with a recessed part. The so-called "double" in the lid body part of the printing box of the plastic printing box type of the additional reason, for example, by forming Internal glass portion and a main body portion and the lower portion of the main body portion of the substrate carrying the cover-like cutout portion of this body portion, the portion, i.e., the outer wall portion of the depression-shaped portion. In this case, the level of the mouth-shaped portion becomes a cross-section protruding from its peripheral side or the above-mentioned outer side surface of the joint, and the notch-shaped portion is flat, formed as a curved segment, and the side of the lower side of the side wall portion. ^ Covered Box. In the case of the print box type, the upper side wall surface is formed, and the upper side wall portion can be combined with the box as the body side wall portion, and the inner side can be a coupling protrusion. In the upper invention, the upper body side surface to the recessed edge shape. The lower part of the cover wall part, and the top of the protrusion part are connected to the upper face in order to cover the main body part. In other words, as a part, corresponding to the facial fit, the glass base in the cover of the present invention has a cover body part to imitate the main body. The outer face is the outer face of the main body. The open top part of the box type is missing. In addition, at least a side wall portion which can be inserted into the upper portion of the main body portion and the outer portion of the main body portion covers the outer surface portion of the upper portion of the main body to the outer surface of the main body portion.

1245736 V. Description of the invention (8) The notched section of the coupling protrusion on the remaining part of the notch to the planar part of the notched part forms a curved part of the first segment, corresponding to the notched part from the side wall part of the body part The shoulder portion of the flat portion to the outer surface of the upper portion of the side wall portion forms a curved portion of the second stage. In the present invention, in order to prevent the cover body part from falling off easily from the main body part, and to securely fix the cover body part to the main body part, at the lower end of the side wall part of the cover body part, at least a part is formed with a coupling part connected to the main body part. The coupling part is ideal. The present invention, as the engaging portion of the main body portion, forms a groove-shaped or recessed hole-like recessed portion, that is, a recessed portion, on the side portion. The engaging portion of the cover body portion is formed corresponding to the recessed portion of the engaging portion of the body portion, and the engaging portion of the cover body portion faces at least a part of the lower end portion of the side wall portion of the cover body toward the above. The recessed portion of the body portion protrudes, and is inserted into the recessed portion to be engaged. The engaging portions of the cover body portions are formed at least as part of the lower end portion of the side wall portion of the cover body, and are inserted into the engaging portions by protrusions such as claws or protrusions, and protrude toward the recessed portions of the main body portion, and the recesses are inserted. Come together within the Ministry. The engaging portions of the cover portions are inserted into the recessed portions of the main body portion, contact the upper surfaces of the recessed portions by the elasticity of the engaging portions, and the cover portions are assembled in the main body portion. In the present invention, the cover body portion engaging portion and the main body portion engaging portion also include the cover body portion's engaging portions overlappingly arranged, and the overlapping body portion and the cover body portion's engaging portions are locked by locking An engaging structure for holding the lid body engaging portion in the main body engaging portion. The locking device for detachably fixing the main body part and the cover body part from the outside. For example, if there is a locking device, for example, it can be made into a 3-shaped cross-section locking device. In this case, if you want to detachably fix the main body part and the cover body part,

313448.ptd Page 15 1245736 V. Description of the invention (9 / --__ Between the upper and lower members of the inverse two-shaped locking device, the side wall section flange section and the cover body cover The lower end and position are locked from above and below. In the present invention, the cover is made of transparent resin, but the above four recesses are: the locking device is made of opaque resin and transparent resin. Any one of the following: and the glass substrate transporting box of the present invention is a single-polyolefin-based foamed molded body 30 times the size of the main body 3, from the bread in the side wall portion to the lamb t degree imm—the portion below It is formed as a surface layer structure with a density of more than 5 times the density of the central part of the side wall part, covering M ^ m Ht. I. And having a seeding prevention t & carcass, which is a transparent resin molded body and has a square In the present invention, the ends of the main body of the box for carrying glass-breaking substrates are t, iy are formed on the inner surface of a set of opposite side walls, and a j-branch of a glass substrate is formed. The end of the glass substrate is connected to L of the above $ = the body portion is contained 'the body portion, with the cushion of the foam body =: and The impact and heat applied to the glass substrate by the part = the bottom of the main body and the cover; 2 ;: damage is equal to the gasket of the head and bottom support grooves of the present invention ° the glass substrate in the glass substrate box is formed Stable. "It is placed on a glass substrate for transportation. In the present invention, a translucent resin molded body is covered. When it is a transparent resin molded body or a translucent fat molded body, the body part is transparent. The state of the resin molded body, even if the lid is not opened, the outside of the box can be used to see the storage of broken substrates in the box. ^ When grasping the inside of the transport box from the outside, it is the same as the resin material made of translucent resin. When the lid body is formed, it can be grasped more clearly than when it is completed.

• Ptd 1245736 V. Description of the Invention The internal shape of the hair is a combination of the hair, the shape, the body part of the body part of the side wall, the side wall part of the wall, the central part of the shape of the recess, can be assembled for internal assembly The protective member is made of other transparent fat materials), and polyethylene (PBT) is preferably formed in the (10) state at the lower part of the two-shaped, plate-shaped binding part. "Ϊ́" A recess is formed in the upper side surface portion of the side wall portion of the main body portion, and the lower portion of the side wall portion of the cover body portion is a coupling portion which is coupled to the coupling portion by two protrusions and the like which are coupled to the recess. By coupling the t portion with the engaging portion of the cover body portion, the cover body portion cannot be easily formed as a recessed portion formed in the jt combining portion of the body of the glass substrate transporting box of the present invention, and can be formed at least on the body portion. Zhili 4 knives. In this case, for example, the recessed portion may be provided at both ends = * plural positions or the entire area of the recessed portion. The recessed part is, for example, a cover body. The shape is easy to fit, for example, a cross-section] is formed in the recessed part of the present invention so that the recessed part is not damaged or reinforced. The recessed part protects the member. And in this situation, the heart can be made of "a part of the recessed part ☆. In the present invention, the same is made of a fat material 'or a translucent resin material. For example, acrylonitrile-butadiene is a opaque resin Benzene-formamide at γ Benzoate resin (ABs Λ * esters (PET), polybutene-cage-field network molecular weight polyethylene and other monomers formed from diesters or more "Y body" or Ming; shaped or tube-shaped shaped body or has a sheet, is attached to the upper side of the side wall of the body part. Dodge the connecting part and cover it on the cover. To form a joint part such as a depression, so as to make the joint of the Zhao part 4 the Iσ of the wall part to the cover part

3l3448.ptd Page 17 1245736 V. Description of the invention (1 "----- The coupling part can prevent the main body part and the cover body part from being easily detached. Therefore, if: False: the lower body part 'cover body part It will not fall off from the main body part. And this i :: 盍 体 部 '@ is different from the main body part, so it can make the boundary between the cover body part 2 and the body part clear, and the situation of pressing the cover body part without error when moving In the present invention, since the cover body portion is made of a transparent resin, the cover body portion can be strengthened about 〇 × strength compared with that in a foamed body. Therefore, in the present invention, When the foam body forms the main body portion and the cover body portion at the same time, the thickness of the cover body portion can be made thinner, and its component can increase the thickness of the joint portion of the body portion and the f, portion. Therefore, the present invention can When the cover body portion is thickened on the main body portion, the thickness of the main body portion in contact with the cover body portion is increased, and the thickness of the main body portion is increased to increase the strength of the main body portion. Thus, the glass substrate transfer box of the present invention is the same as previously Comparing the glass substrate transport case in which the foam body forms both the main body portion and the cover body portion, Those who are superior in strength. [Embodiment] Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings, but the present invention is not limited in any way by the following description and illustration. ≪ FIG. 1 It is a partial side cross-sectional view showing the outline of a glass substrate transporting box according to an embodiment of the present invention. Fig. 2 is a diagram showing the outline of the glass substrate transporting box according to the embodiment of the present invention shown in the working drawing. A partial front sectional view of a part. Fig. 3 is a schematic top view of a glass substrate transporting box according to the embodiment of the present invention shown in Figs. 1 and 2. Fig. 4 is a view shown in Figs. 1 to 3 described above. The glass substrate transporting box of the present invention

1245736 V. Description of the Invention (12) In the embodiment of the present invention, an enlarged cross-sectional view of a portion of the engaging portion of the main body portion and the cover body portion. Fig. 5 is a schematic view of a glass substrate carrying case according to another embodiment of the present invention, which is different from the embodiments shown in Figs. 1, 2, and 4, and is a partial side cross-sectional view of a portion. Fig. 6 is a schematic front sectional view showing a part of the glass substrate transport box according to the embodiment of the present invention shown in Fig. 5 with a part thereof cut away. Fig. 7 is an enlarged cross-sectional view of a part of the engaging portion of the main body portion and the cover body portion in the embodiment of the glass substrate transporting box of the present invention shown in Figs. 5 to 6; Fig. 8 is a schematic view showing a glass substrate transport box according to another embodiment of the present invention, which is different from the embodiments shown in Figs. 1, 2 and 4 and Figs. 5 to 7; Partial side sectional view. Fig. 9 is an enlarged sectional view of a portion of a coupling portion between a main body portion and a cover body portion in the embodiment of the glass substrate transporting box of the present invention shown in Fig. 8; Fig. 10 is a schematic view showing a glass substrate transport box according to another embodiment of the present invention, which is different from the embodiments shown in Figs. 1, 2 and 4 and Figs. 5 to 9; Partial side sectional view. Fig. 11 is an enlarged sectional view of a portion of a coupling portion of the main body portion and the cover body portion in the embodiment of the glass substrate transporting box of the present invention shown in Fig. 10 above. Fig. 12 is a schematic view of a glass substrate transport box according to another embodiment of the present invention, which is different from the embodiments shown in Figs. 1, 2 and 4 and Figs. 5 to 11 and is cut away. Partial side sectional view. Fig. 13 is an enlarged cross-sectional view of a part of the engaging portion of the main body portion and the cover body portion in the embodiment of the glass substrate transporting box of the present invention as shown in Fig. 12 and Fig. 12. FIG. 14 is a schematic view of a glass substrate transport box according to another embodiment of the present invention, which is different from the embodiments shown in FIGS. 1, 2, 4 and 5 to 13, and is partially cut away. Partial side

313448.ptd Page 19 1245736 V. Description of the invention (13) Sectional sectional view. Fig. 15 is an enlarged view of a part of the engaging portion of the main body portion and the cover body portion in the embodiment of the glass substrate carrying case according to the present invention, as shown in Fig. 14; Fig. 16 is a schematic 'cut-away part' showing a glass substrate transport box according to another embodiment of the present invention which is different from the embodiments shown in Figs. 1, 2 and 4 and Figs. 5 to 15 T. Partial side sectional view. Fig. 7 is an enlarged sectional view of a portion of the coupling portion of the main body portion and the cover body portion in the embodiment of the glass substrate transporting box of the present invention shown in Fig. 16; Fig. 18 is a diagram showing a part of a schematic 'cut-away portion' of a glass substrate transport box according to another embodiment of the present invention which is different from the embodiments shown in Figs. 1, 2 and 4 and Figs. 5 to 17; Partial side sectional view. Fig. 丨 g is an enlarged cross-sectional view of a portion of the engaging portion of the main body portion and the cover body portion in the embodiment of the glass substrate carrying case of the present invention shown in Fig. 18; Fig. 20 is a schematic side cross-sectional view showing a part of a glass substrate transporting phase according to another embodiment of the present invention which is different from the embodiments shown in Figs. 1 to 19, and is partially cut away. Fig. 2i is a schematic top view of the glass substrate carrying case according to the embodiment of the present invention shown in Fig. 20. Fig. 22 is a front cross-sectional view showing a main portion of a glass substrate carrying case according to the embodiment of the present invention shown in Figs. Fig. 23 is an enlarged cross-sectional view of a part of the mouth portion of the main body portion and the cover body portion in the embodiment of the glass substrate transporting box of the present :: shown in Figs. 20 to 22; In Figs. I to 23, the corresponding positions are given the same symbols. Figures 1 and 2 are half cross-sectional views showing the outline of the inside of the box of this example. Fig. 3 is a top view of the glass substrate transport box in this example. In the embodiment shown in FIGS. 1 to 3, the glass substrate transport box

1245736 V. Description of the invention (14) 1. It is formed by a bottomed body portion 2 and a cover body portion 3. In this example, the bottomed body portion 2 'is a foam of a copolymer of polyethylene and polystyrene having a foaming ratio of 4 to 25 times. When the expansion ratio is less than 4 times, the purposes of weight reduction, protection (buffering) and thermal insulation of the glass substrate cannot be fully achieved. On the other hand, when the expansion ratio exceeds 25, the strength is insufficient. Elasticity becomes excessive and not ideal. In this example, suitable foams of polyethylene and polystyrene interpolymers are filled with a bead or a primary foam of polyethylene and polystyrene interpolymers containing a foaming agent in a metal mold. It is manufactured by heating to a predetermined temperature. As the foaming agent, a volatile foaming agent, a chemically decomposable foaming agent, or the like can be used. The bead foaming method is a low-pressure foaming method. Therefore, a low-cost metal mold such as a Ming mold can be used as the mold system. Instead of such a bead-like foaming method, another method of foaming method can also be used. In this example, the glass substrate transport box 1 is a bottomed body portion 2 made of a foamed system of polyethylene and polyethylene copolymer, and a cover portion made of acrylonitrile-butadiene-styrene resin (ABS). 3 composition. The thickness of the coupling part of the main body part of the resin foaming system can be made up by considering its strength, and it is ideally made from 30 to 100 mm ^. A glass substrate holding portion 4 having a groove portion 5 for supporting a glass substrate is formed on the inner surface of the main body portion 2. In this example, the glass substrate holding portion 4 having the glass substrate supporting groove portion 5 is an inner surface with respect to any one of the short side or the long side of the main body portion 2, or the short side and the long side. The opposite sides of the two sides can be formed throughout the week.

313448.ptd Page 21 1245736 Five 'invention description (15) In this example, for the convenience of explanation, the inner sides of the short side and long side of the body part are opposite to each other, that is, the inner sides of the entire circumference, so that they face each other. The corresponding grooves correspond to the positions to form a glass substrate holding portion 4 having a glass substrate supporting groove portion 5. (The groove portion 5 for supporting the glass substrate shown on the front side in FIG. 2 is omitted and not shown.) In this example, the glass having the groove portion 5 for supporting the glass substrate is formed on the entire periphery of the inner surface of the main body portion. In the substrate holding section 4, two glass substrates of different sizes can be accommodated in one glass substrate carrying case. And in this example, the formation method of the groove portion 5 opposite to the glass substrate holding portion 4 is to insert the end of the glass substrate 6 into the corresponding pair of groove portions 5 to accommodate the glass substrate 6; The formation method is to maintain a small amount of work space, so that the depth of the glass substrate 6 can be inserted and can be arbitrarily set. However, the corresponding surface-to-groove ϊίΐ :::: The weight of the box 1 at the time of the glass substrate 5 is the weight that can be carried by a person. It can be made into two pieces. The purpose of giving an arc or a push is to reduce the groove portion 5 with the glass-based holding portion 4, and the main body is the same. In this example, the glass substrate is separately formed as a groove member. It can be formed when the body is formed, and the surface on both sides of the body part can also be layered. For example, in the case of foam molding, 1 is: a more dense surface inside the wall is heated after touching the surface shape of the inner surface of the metal mold ', so that the surface that is only connected to the surface structure can become a surface structure that is bifurcated. In this situation: 1 r to 『木 度 lmiD 部 的 来 来 # ^ Grab 以上 1.5 times or more, preferably more than 2 times the knife's degree, which is larger than the inner dense surface structure, which is ideal. Only the surface is made to prevent particle generation, increase strength, and improve water resistance

1245736 Five 'invention description

It is advantageous in terms of properties and moisture permeability resistance. In this example, the carcass part 3 is made of acrylonitrile butadiene-styrene resin (ABS). Inside the top plate part 7 of the cover part 3, a gasket for preventing the glass substrate 6 from being shaken is fitted. That is, a glass substrate pressing member 8 is mounted. In this example, in order to allow the glass substrate pressing member 8 to be assembled, the groove portion 10 for forming the glass substrate pressing member 8 is formed inside the top plate portion 7 by the groove plate 10. In this example, the top plate portion 7 serves as a reinforcement of the top plate portion 7 corresponding to the position of the top plate portion 7 of the above-mentioned holding member assembly groove portion 9, and is a recessed portion Η formed from above to below. Its ribbed cross-section structure. In this example, the bottom portion 12 of the main body portion 2 is provided with a protruding portion 13 for supporting the glass substrate 6. In this example, the protruding portions 13 for supporting the glass substrate 6 are respectively provided in the directions orthogonal to the arrangement of the glass substrates 6 arranged in the glass substrate supporting groove portions 5. In this example, the glass substrate pressing member 8 is not provided between the protruding portions 13 of the bottom portion 12 of the main body portion 2, but the same as the top plate portion 7, a glass substrate pressing member 8 'may be provided. In this example, as the glass substrate pressing member 8, a conventional gasket can be used originally, but it is preferable to use a foam in the same manner as the main body. For example, foamed polyethylene or polystyrene can be formed in a bead shape. Copolymer resin foams, polyethylene foams that are foamed in beads, polyolefin foams that are foamed in beads in polystyrene and polypropylene foams that are foamed in beads, It may be a molded body formed of a monomer such as a foamed body similar to the main body portion, or a laminated body formed of two or more of these. When accommodating a glass substrate or a completed panel with a liquid crystal lattice of a TFT (thin film transistor), at least in the main body portion 2 of the box to make the volume inherent

313448.ptd Page 23 1245736 V. Description of the invention (17) A resin foam with a resistance value of 1 03 to 1 0 12 Ω cm is ideal. And thus obtain the required antistatic properties. In this example, 'the bottom portion 2 of the main body portion 2 is a supporting rib portion 1 3 of the glass substrate 6 and is provided in a direction orthogonal to the direction in which the glass substrate 6 is arranged in the glass substrate supporting groove portion 5. . At the bottom portion 12 of the main body portion 2, the supporting projection portion 1 3 'of the glass substrate 6 is specially arranged to intersect with the arranged glass substrate, for example, at an angle of 45 degrees. In this embodiment, 'The glass substrate pressing member 8 can be disposed between the support protrusion portions 13 of the glass substrate 6. Fig. 4 shows the coupling relationship between the coupling portion of the main body portion 2 and the lid body portion 3 when the lid body portion 3 is assembled to the main body portion 2. In this example, when the cover portion 3 is assembled on the main body portion 2, in order to firmly equip the cover portion 3 to the portion 2, a depression Zou is formed on the outer surface of the upper portion of the side wall portion 14 of the main body portion 2, that is, the concave portion 15, The upper part of the recessed part 15 forms a shaped part 16 for the recessed part 15. The upper part of the flange-shaped part 16 becomes a side wall part ==== shaped part 17, and the remaining part of the notch is tied to the side wall part of the body part. Inside shape: The side projection 18 is formed as the joint of the cover body and the main body of the print cartridge structure, that is, the cover and the main body. In the cover part 3, the top plate part 7 and the side wall part 9 cover the body Zou 2 =. Furthermore, the side wall portion 19 of the cover body portion 3 is formed as: convex, a part of the outer side of the upper surface portion 21 and the outer surface portion 22, so that: 欠 ° 卩! J 上面 23 and flange-shaped portion 16外表 面部 24。 The outer side portion 24. In this example, I i 2 2 is out of the side wall portion 19 of the cover body portion 3, and is formed to protrude from the lower portion of the side wall portion 25, which is in contact with the body% 2 feet, section 16.

1245736 Five 'Description of the invention (18) 25 The lower end portion is lower. The lower end portion 26 is provided with a protruding portion 2 7 protruding from the inside. The protruding portion 2 7 is fastened to the upper surface of the recess 1 5 2 8 The section 3 is firmly fixed to the main body section 2. This example is structured as described above. The side wall portion 19 of the cover portion 3 is an open portion 20 covering the main body portion, and is configured to cover a portion of the upper surface 2 i of the inner protruding wall portion 8 and its outer surface 2 2, The top upper surface portion 2 3 and the outer wall surface 2 4 of the edge portion 16. The cover portion 3 is fixed to the glass substrate 6 in this example by a protruding portion 27 formed protruding from the inner side of the lower end portion 26 of the side wall portion, and touching the wall surface 28 above the recessed portion 15 of the main body portion 2. Both end portions are assembled in the groove portion 5 of the glass substrate holding portion 4 of the main body portion 2, and then the cover body portion 3 is fixed to the main body portion 2 'so as to be transportably stored. When the glass substrate 6 is housed in the glass substrate transport box 1 for transportation, the cover body portion 3 cannot be detached from the main body portion 2. For example, the cover plate 3 can be hung on the box on the top plate portion 5 of the cover body 3 A groove portion 29 is formed for hanging. In this way, when the entire glass substrate transport box is made to hang on a belt, there is no case where the cover body part is detached from the body part, and the glass substrate 6 in the box is firmly held by the body part 2 and the cover body part 3, which can ensure the glass substrate. 6 Safety during transportation. The box 1 thus hung can be packed with a moisture-proof packaging material such as a polyolefin film or a laminated film. The glass substrate can be taken out by manually or robotically removing the cover body portion 3 from the main body portion 2. In the embodiments shown in Figs. 5, 6, and 7, Figs. 5 and 6 are the same as Figs. 1 and 2. The left side shows the outline of the box of this example, and the right side shows the The schematic cross-sectional view of the inside of the example is different from the first

1245736 V. Description of the invention (19) Another embodiment of the glass substrate handling box shown in Figure 1, Figure 2 and Figure 4, Figures 6 and 7 are related to the glass substrate handling of this example. In the application box, the connection relationship between the main body portion and the joint portion of the cover body when the cover body portion is assembled to the main body portion is shown. The embodiment shown in FIG. 5 and FIG. Β is an example in which the embodiment shown in FIG. 1 and FIG. 2 is applied to the prior art, and a pad is also provided between the protruding portions 13 at the bottom 12. That is, the lower glass substrate presses the member 8 and the groove portion 5 for the glass substrate support is provided only on the short side. In the embodiment shown in FIG. 1, FIG. 2 and FIG. 4, the coupling portion 'of the cover body portion 3 and the main body portion 2' is formed in the recessed portion 1 of the cover body rib structure in the center portion of the cover body portion 3 9 ", but in this example, it is the coupling part with the cover part 3 and the body part 2, formed in, for example, the coupling part of the cover part 3 and the body part 2, and is formed in, for example, two parts of the cover part 3. The unrecessed portion 19 of the end portion, etc. As shown in FIG. 7, in this example, it is also the same as the embodiment of FIGS. 丨 and 2 when the cover body is assembled on the body 4 in order to attach the cover body. Section 3 is firmly attached to the body

Pl4 outside the upper part is formed with a flange-shaped part I6 = 5: = in the horizontal part of the engaging part. The notch makeup of the upper part 2 of the concave part 15 and the upper surface 2 丨, and the flange-shaped part 16, It is formed between the upper surface 23 and 17 of the mouth part 丨 7 and the recessed part 15. The above-mentioned missing part becomes the inner side wall 1 of the main body part 2. A cover body for the print box structure is provided. The side wall portion of the portion 3 is: an inner convex wall portion 18. Also in this example, the open portion 20 of the body portion 2 is opened in the same manner as the embodiment in FIG. 4, covering a part of the outer side and the outer side, such as covering the upper surface portion 21 portion 23 of the inner convex wall portion 18 ( ^ Face 22 of the notch-like portion, and t-face above the top of the flange-like portion 16) and outer face 24, and the cover body portion 3

1245736 V. Description of the invention (20) The side wall portion 25 of the side wall portion 19 is projected to the outside and contacts the flange-shaped portion 16 of the main body portion 2 so as to protrude below the side wall portion 25. The lower end portion 26 is a coupling portion forming the side wall portion 19 of the cover body portion 3, and the lower end portion 26 is provided with a protruding portion 27 protruding toward the inside. The strip portion 27 is fastened to the upper surface 28 ′ of the concave portion I5, and then the cover body portion 3 is firmly fixed to the main body portion 2. In this example, as in the embodiment shown in Figs. 1 to 4, a glass substrate can be transported. That is, the glass substrate 6 is assembled at both ends thereof in the groove portion 5 of the glass substrate holding portion 4 of the main body portion 2, and then the cover body portion 3 is fixed to the main body portion 2 ′ so as to be accommodated in a transportable manner. . When the glass substrate 6 is housed in the glass substrate transporting box 1 to be removed from the body portion 2 so that the glass substrate 6 can be strapped to the box 1, the cover body portion 3 is not prevented from the surface, and a belt hanging device is formed.槽 部 29。 The groove portion 29. If the box is used for hanging on the top plate section 5 of the agricultural body section 3, there is no cover body section from the main & because the glass substrate 6 carrying the entire glass substrate is changed from the main body section 2 and the cover Zhao section, the box 1 Internally protects the safety of the glass substrate 6 during transportation. The Zhao 3 is firmly held, and it is possible to mount the box 1 with a polyolefin film or an aluminum laminated film, etc., as the belt hanging. The glass substrate can be taken out by using a moisture-proof packaging material 3 and removed from the main body 2. Manually or robotically, the embodiment shown in Figures 8 and 9 of the cover body, the outline of the outside of the box, the right side shows the f ^ Figure 'the left side shows this example and Figures 1 to 7 In the embodiment, in a schematic cross-sectional view of the inner part, the protective member is provided with a different one and a box for the engaging portion of the cover portion. In addition, FIG. 9 shows the conveyance of the broken substrate from the cover to the example.

1245736 Description of the 5 'invention (25) 2 and the joint portion of the cover body portion 3 are used in the shape of the cross section 3-shaped locking device] The shape-shaped locking device 3 0 is the lower part of the side wall portion of the cover body 3 2 5 The dog-rim-shaped portion 16 ′ that is engaged with the main body portion 2 is pushed back in there like a pinch, and the cover portion 3 is locked and fixed to the main body portion 2 by its elasticity. That is, the way of installing the locking device 30 is to cover the lower part 25 of the side wall portion 25 of the cover body portion 3 on the flange-shaped portion 16 with the locking device 30 in a shape of a figure. The upper part 31 of the locking device 30 is located on the flat part of the notch-shaped part 17 of the flange-shaped part 16 of the main body side wall part 14 and the upper part 23, and contacts The side wall portion 19 of the cover portion 3 is the upper horizontal portion 3 2 so that the lower portion piece 3 3 contacts the groove-shaped concave portion 15 upper surface portion 28 so as to be crimped to the flange portion 16 and the cover portion 3 The side wall portion 19 'of the lower portion 25 includes the side wall portion 9 of the cover portion 3, the upper horizontal portion 32, and the flange-shaped portion 16 of the main body portion 2 is sandwiched. In this example, the structure is as described above, so the glass substrate 6 is assembled at both ends in the groove portion 5 of the glass substrate holding portion 4 of the body portion 2, and then the cover portion 3 is covered on the body portion 2. Since it is fixed, the glass substrate 6 can be stored and carried. The cover part 3 is fixed to the main body part 2 after the cover part 3 covers the open part 20 of the main body part 2 so that the lower part 25 of the side wall part of the cover part 3 covers and arranges the main body part 2 The inner convex wall portion 18 above the upper surface 2 1-the portion and the outer wall surface 22, and the top upper surface portion 23 and the outer wall surface 24 of the flange portion 16, so that the lower portion 25 of the side wall portion of the cover body portion 3 is covered Below the flange-like portion i 6 of the main body portion 2, the locking device 30 is fitted from above, so that the lower portion 25 of the side wall portion 3 of the cover portion 3 on the upper portion 31 and the lower portion 33 of the locking device 30 is For example, it is crimped to the flange-shaped portion 16 of the body portion 2. In this example, the glass substrate 6 is intended to be contained in a glass substrate transport box 1

1245736 V. Description of the invention (26) During transportation, it is in the same condition as the embodiment shown in Figs. 1 to 11 ^ The part 3 is not detached from the body part 2, and then the belt (not R, such as the groove part 29 of the carcass) The belt hanger is used to carry the glass substrate :; The belt hanger is used to carry out in this way, the cover body part will not be detached from the main body part, and will be removed by the plate β. The glass substrate can be taken out after transportation, which can carry the glass. The cover body part 3 is removed from the main body part 2. Or the robot's embodiment shown in Figs. 4 and 15 shows the outline of the outside of the legend box. In this figure, the cross-sectional view is the same as that in Fig. 8. The schematic cross-section and the bottom are not shown. Fig. 15 shows the combination of the main body and the cover when the side of the cross section is assembled. Engagement relationship: 1 is formed in the glass substrate transporting box of the embodiment shown in FIG. 12 and FIG. 13 of the main body part, and the engaging part with the cover part 3 and the main body part 2 is formed at the center of the cover part 3 The recessed side wall part of the rib structure of the cover part, part 9 ", but the embodiment shown in Fig. 4 and Fig. 15 The glass substrate transporting box is a joint portion of the cover portion 3 to the main body, and is formed at an end portion of the cover portion 3. That is, the side wall portion 19 of the unrecessed rib structure of the cover portion 3, The point is different from the glass substrate handling box of the embodiment shown in FIG. 2 and other points are the same. F The embodiments shown in FIG. 14 and FIG. 15 are also the same as the solid palladium shown in FIGS. I to 13 For example, glass substrates can be transported in the same way. All of the embodiments shown in Figures 16 and 17 are shown on the left. The left part shows the part outside the box and the cross-sectional view. ☆ A ^ is the same as the situation in FIG. 8, and the cross-section side ^ bottom is omitted for illustration. In addition, FIG. 17 shows the assembly cover body portion on the main body.

1245736 V. Description of invention (27) The combination relationship between the main body part and the carcass part when the part is (27). The embodiment shown in FIG. 16 and FIG. 17 is another embodiment different from the embodiment shown in FIG. 12 and FIG. 3 in that a protective member is provided in a coupling portion of the main body portion and the cover body portion. In the case of the glass substrate transfer box of the embodiment, the glass substrate transfer box of the embodiment shown in FIGS. 16 and 17 is compared with the glass substrate transfer box of the embodiment shown in FIGS. 12 and 13. The points where the protective member is provided for reinforcing and protecting the concave portion and the point where the groove portion is formed at the base portion of the inner convex wall portion corresponding to the inner portion of the cover body portion are formed differently within 12 Others are the same. That is, the glass substrate transfer box shown in FIGS. 16 and 17 is different from the glass substrate transfer box shown in FIG. 13 and FIG. 13 in that a protective member is provided, and the other points are the same. In this example, the recessed side wall portion 19 of the rib structure of the central portion of the cover portion 3 is formed in the same manner as in FIG. 12 as in the case of the cover portion 3 and the coupling portion with the main body portion 2. In this example, a recessed portion 5 of the engaging portion is also formed on the outer surface of the upper portion of the body portion 2 corresponding to the engaging portion of the cover portion 3 to securely assemble the cover portion 3 to the body portion 2 ′. In this example, in the recessed portion 5, in order to reinforce and protect the recessed portion 15, a protection member 34 is provided in the recessed portion 15. Also in this example, the protective member 34 has a cross-section in the shape of a [], and a protruding portion 35 such as a rib or a protrusion is formed on the back of the central portion 34. Correspondingly, the recessed portion 1 5 of the side wall portion 10 of the body portion 2 , Forming a groove portion 3 6 of a groove or a hole. When the body 15 of the body 2 is desired, the protection member 34 is to be assembled; when the recess 15 of the body bucket 2 is 15, the assembly method is tied to the upper 36, and will be from the center of the protection member 34. Or hole 1 ^ Cheng Cheng punched out protrusion 35

1245736 V. Description of the invention (30) The position of the protruding part or the engaging part of the locking device, etc., although it is located near the end of the box and near the central part, but it can be installed at other positions, and plural numbers can also be provided. Each. In the embodiment of FIG. 1, although a lining cheek is provided on the ceiling, that is, the glass substrate pressing member, the embodiment shown in FIG. 5 has a lining 'that is, the glass substrate pressing member. Can be installed on both the ceiling and bottom. Also, a plurality of 'pads, i.e., glass substrate pressing members,' may be provided. In this case, they may be provided at the central portion other than the end portion. In addition, the gasket, that is, the glass substrate pressing member, forms a rib-like depression such as a groove, and enables the glass substrate to be supported. In the case of the member 34, the shaped portion 36 corresponds, so that the protective member 34 is assembled in the recessed portion. The protruding portion 35 of the protective member 34 or inserted can also be pushed in. The above is the meaning, but it is also possible to form a groove in the protrusion 15 of the protection, the forming part, or to use an adhesive or the like in the above embodiment. It is intended to provide a protective or hole insertion part 3 6 in the recess 5 The protrusions 35 are formed in the recessed portions 15 and formed with protrusions or protrusions with the inserting member 34. The portions 35 are fitted into the inserted portions of the recessed portions. Conversely, the protective member can be formed in the recessed portions 15 to form protrusions. Can also be inserted into the unit. The protective member 34 is not formed and the insertion portion 36 or the protrusion is not formed in the recessed portion 15. The protection member 34 is assembled in the recessed portion 15 in a removable manner. The protection member is fixed in the recess.

Page 37 1245736 V. Explanation of the invention (31) The side wall portion 19 of the body portion 3 is connected to the inner convex wall portion 18 and the upper surface portion 2 and the outer side portion 1, but the side wall portion 1 of the cover body portion 3 may also be connected. 9. It is fastened to the inner convex wall portion 18 except the upper surface portion 21 and the outer side portion. The side wall portion 19 of the cover portion 3 may not be connected to the upper surface portion 21 of the inner convex wall portion 18. In the embodiment shown in Figs. 20 to 23, Fig. 20 is the same as Fig. 1 and Fig. 5 'The left side shows the outline of the box of this example, and the right side shows the outline of the box of this example. In the glass substrate transport box of this example, a flange-shaped portion is formed on the outer side of the front side wall of the main body. The upper end of the central portion is formed below the bottom, and the depression is formed to the bottom. The recessed portion of the coupling portion of the body side wall in the embodiment shown in FIG. 19 is different from the embodiments shown in FIGS. 1 to 19. In this example, the shape and structure of the side wall portion can reduce the weight of the main body portion, and the outer surface can be given an ib-like shape. This example is shown in Fig. 1 to Fig. 19, which shows the glass substrate pressing member provided in the previous device and located at the central portion of the lid portion and the main body portion, and is omitted for convenience of explanation. Fig. 21 is a side cross-sectional view showing a schematic structure of a main body portion of a glass substrate transporting grate according to the embodiment shown in Fig. 20; Fig. 23 is a diagram showing the relationship between the main body portion and the engaging portion of the cover body portion when the cover body portion is assembled to the main body portion in the embodiments shown in Figs. 20 to 22; In this example, a ridge-like projection 7 is provided on the upper surface of the cover body portion, and the projection 12 of the bottom surface of the main body portion can be fitted to the outer peripheral portion of the top plate portion 7. In this example, the cover portion 3 is formed into a structure of the print cartridge (oval), and the opening portion of the cover portion is matched with the cover portion, and the inner convex wall portion 18 forms a joint opening inside the side wall portion 14 . In FIGS. 20 to 23, when the cover body portion is assembled on the body portion,

313448.ptd Page 38 1245736 V. Description of the invention (32) '~~----

Since the cover body part 3 is firmly fitted to the base 髀 from + 丄 A you order basket # 2, a flange-like shape is formed outside the upper part of the side band part 14 on the body part 2 = 骽 Z 之 之 土 ★ L Seven π々 from, 丨 *, edge-shaped mouth P 1 6 'forms a notch-shaped portion 17 above the aforementioned flange-shaped portion 16, and the protrusions are all inside the top upper surface 2 3 of the large margin-shaped portion

The protruding wall part side 1 8 forms the cover body part coupling: '1J I i σ groove part 37. The side wall portion of the cover body portion is curved & imitating the joint structure of the main body portion, and the engagement protrusion portions 38 such as the protrusions or protrusions of the groove portion 37 used for the cover body portion combination are formed in the cover body. The first curved part 41 of the part 3. In this example, the engaging portion of the lid portion 3 and the main body portion 2 is a recessed portion IQ " formed in the lid portion of the lid portion of the lid portion 3, and the lid portion 3 is firmly assembled A flange-shaped portion 6 is formed on the body portion 2 corresponding to the engaging portion of the cover body portion on the outer surface of the upper portion of the side wall portion 11 of the body portion 2. In this example, a hook-shaped hooking member 27 is attached to the flange-like portion 16 so as to be engaged with the corner of the flange-like portion to form a lower end portion of the flange-like portion 16 to form For example, it is inclined upward at an angle of approximately 10 degrees. In this example, the side wall portion 19 of the cover portion 3 covers the open portion 20 of the main body portion 2 and covers the inner convex wall portion 18, the outer portion of the upper surface portion 21, and the outer surface portion 22, And the top upper surface 23 and the outer surface 24 of the flange-shaped portion 16 are formed following the outer shape of the upper portion of the main body portion 2. Further, a side wall portion 19 of the engaging portion of the lid portion 3 is provided at a lower portion 25 of the side wall portion contacting the flange portion 16 of the main body portion, and an end portion 4 2 protruding from a lower portion of the flange portion 16 is provided. The inner ridge portion 27 makes the ridge portion 2 7 engage the lower end portion 4 2 of the flange portion 16 and firmly fixes the cover portion 3 to the main body portion 2 to make the cover portion 3 difficult. Detach from the main body portion 2. This example is structured as above, so cover body part 3 covers body part 2

313448.ptd Page 39 1245736 V. Description of the invention (33) ---- When the opening part 20 is formed, the side wall part of the cover part 丨 the hitting part is connected to the inner convex wall part 18 of the above-mentioned notch-like part 17 to the notch The groove portion 37 of the shape portion 17 is fitted into the engaging protrusion 38 of the first curved portion 41 formed at the lower portion of the side wall portion 19 of the cover portion 3, so that the cover portion 3 can be stably covered on the body portion 2. In addition, in this example, the side wall portion 19 of the cover portion 3 covers the open portion 20 of the main body portion 2 and covers the outer portion 21 and the outer portion of the upper portion 21 of a notch portion 17 of the inner convex wall portion 18 22, and the top upper surface portion 23 and the outer surface portion 24 of the flange-like portion 16, and then the engaging protrusion 38 is fitted into the groove portion 37 of the notch-like portion 17 of the main body portion 2, and in this example, is attached to the cover The flange portion 16 formed by the coupling portion of the side wall portion 9 of the body portion 3 and the lower end portion 4 2 ′ is engaged with the protruding portion 2 7 protruding from the inside, so that the cover body portion 3 can be firmly fixed to the body portion. 2. In this example, it is the same as the embodiment shown in Figs. 1 to 19, and a glass substrate can be transported. The glass substrate transport box shown in the above example is formed of a single foamed body of a copolymer of polyethylene and polystyrene to form the main body portion 2. The single foamed molded body of the copolymer of polyethylene and polystyrene constituting the main body 2 has an apparent specific gravity (Apparent specific gravity) (JIS-K-6767) of, for example, 0_025g / cm3, and the weight of the box itself Light and 25% compressive strength (JIS-K-6767) is, for example, 1.2 kgf / cm2, and flexural strength (JIS-A-9511) is, for example, 3_0 kgf / cm2, falling ball impact value (50% breaking height) (JIS- K-7211) is, for example, 29cm. It is easy to handle when moving, stacking, and transporting. Because of its excellent cushioning properties, it can effectively prevent the glass substrate stored in the box from being damaged even when it is dropped or vibrated. Can effectively prevent damage to the box itself.

313448.ptd page 40Ϊ245736, description of the invention (34) When a single foamed molded body of a copolymer of polyethylene and polyethylene is formed, the foaming ratio is preferably 10 to 15 and the apparent specific gravity It is preferably from 0.02 to 0.05. A single foamed molded body of a copolymer of polyethylene and polyethylene, which is strong: Large 'also has great resistance to tearing or friction, no particles are generated, and it can also be washed by washing. When the apparent specific gravity (JIS_K-6767) of a copolymer of polyethylene and polystyrene constituting the body portion 2 is, for example, 0.050 g / cm3, < compressive strength (JIS-6-767-6) is, for example, 2 讣 with / (: 1112, bending degree (JIS-A-9511), for example, 5.5kgf / cm2, falling ball impact value 50% breaking height) (JIS_K —7211) is "㈣, which can increase the machine more ^ with resin The foam can be used to form the box, and the amount of materials used can be very small, so from the manufacturing cost. In addition, the resin hair method is used, so it can be advantageous in terms of the cost of aluminum metal. [Effect of the invention] The present invention, the main body, is It is a foamed molded body and has a dense structure from the side wall portion to the center portion of the side wall portion. The cover body portion is made of a transparent resin and a glass substrate of a conventional foam body. Therefore, the cover body portion is not easy to press the cover body portion by mistake. To grasp the main body of the inner glass substrate, it is necessary to reduce the molding of the foam in terms of the consumption of tree resin in each box. It is possible to use low-cost foam molds such as low-pressure foam molds to expand the metal mold. 3 to 30 times the inner surface of a single polyolefin to a depth of 1 mm or less Of more than 15 times the surface density of large molded article due to antistatic treatment, so that the use of boxes comparison, because the body portion of the transparent cover will come off from the body portion, and the holding state from the outside and 'thus, transparent

1245736 V. Description of the invention (35) The plastic material is used as the cover part, so compared with the cover part of the foam, the strength becomes stronger, the thickness of the cover part can be reduced, and the relationship between the body part and the cover part can be made. The thickness of the joint portion is increased to achieve the purpose of strengthening the strength of the joint portion of the cover portion and the main body portion of the glass substrate transport box.

313448.ptd Page 42 1245736 Brief description of the drawings [Simplified description of the drawings] Fig. 1 is a schematic partial cross-sectional side view showing a glass substrate transporting box according to an embodiment of the present invention. Fig. 2 is a schematic partial front cross-sectional view showing a part of a glass substrate transporting box according to the embodiment of the present invention shown in Fig. 1. Fig. 3 is a schematic top view of the glass substrate carrying case according to the embodiment of the present invention shown in Figs. 1 and 2; Fig. 4 is a partial enlarged cross-sectional view of the engaging portion of the main body portion and the cover body portion in the embodiment of the glass substrate transportation box of the present invention shown in Figs. 1 to 3; Fig. 5 is a schematic side cross-sectional view of a part of a glass substrate transporting box according to another embodiment of the present invention, which is different from the embodiments shown in Figs. 1, 2, and 4; Fig. 6 is a partial front cross-sectional view showing the outline of a glass substrate carrying case according to the embodiment of the present invention shown in Fig. 5 and a part of which is cut away. Fig. 7 is an enlarged cross-sectional view of a portion of the engaging portion of the main body portion and the cover body portion in the embodiment of the glass substrate transporting box of the present invention shown in Figs. 5 to 6; Fig. 8 is a schematic view showing a glass substrate transport box according to another embodiment of the present invention, which is different from the embodiments shown in Figs. 1, 2 and 4 and Figs. 5 to 7; Partial side sectional view. Fig. 9 is a partial enlarged cross-sectional view of the engaging portion of the main body portion and the cover body portion in the embodiment of the glass substrate transporting box of the present invention shown in Fig. 8 above. 313448.ptd Page 43 1245736 Brief description of drawings Figure 10 shows the glass of other embodiments of the present invention which is different from the embodiments shown in Figures 1, 2 and 4 and Figures 5 to 9 The outline of the substrate transport box is a partial side cross-sectional view of a part of the board. Fig. 11 is a partially enlarged sectional view of the engaging portion of the main body portion and the cover body portion in the embodiment of the glass substrate transporting box of the present invention shown in Fig. 10; Fig. 12 is a schematic view showing a glass substrate transport box according to another embodiment of the present invention which is different from the embodiments shown in Figs. 1, 2 and 4 and Figs. 5 to 11; Partial side sectional view. Fig. 13 is a partially enlarged sectional view of the engaging portion of the main body portion and the cover body portion in the embodiment of the glass substrate transporting box of the present invention as shown in Fig. 12; Fig. 14 is a schematic view showing a glass substrate transport box according to another embodiment of the present invention which is different from the embodiments shown in Figs. 1, 2 and 4 and Figs. 5 to 13; Partial side sectional view. FIG. 15 is a partial enlarged cross-sectional view of a coupling portion of a main body portion and a cover body portion in an embodiment of a glass substrate transporting box of the present invention, as shown in FIG. 14. 2 and 4 are different from the embodiments shown in FIGS. 5 to 15 in the outline of a glass substrate transport box according to another embodiment of the present invention, and a partial side cross-sectional view of a part of the case. Fig. 17 is a partial enlarged sectional view of the engaging portion of the main body portion and the cover body portion in the embodiment of the glass substrate transporting box of the present invention as shown in Fig. 16 Fig. 0

313448.ptd Page 44 1245736 Brief description of drawings-Figure 18 shows other implementations of the present invention which are different from the embodiments shown in Figures 1, 2 and 4 and Figures 5 to ρ The outline of the example of the glass substrate transport 1 case is a partial side cross-sectional view of a part of the case. FIG. 19 is a partially enlarged cross-sectional view of a coupling portion of a main body portion and a cover body portion in an embodiment of a glass substrate transporting box according to the present invention, as shown in FIG. The embodiment shown in FIG. 19 is different. The outline of a glass substrate transport box in another embodiment of the present invention is a partial side cross-sectional view of a part of the box. Fig. 21 is a schematic top view of the glass substrate carrying case according to the embodiment of the present invention shown in Fig. 20; Fig. 22 is a front cross-sectional view showing a main portion of a glass substrate carrying case according to the embodiment of the present invention shown in Figs. Fig. 23 is a partially enlarged cross-sectional view of the engaging portion of the main body portion and the cover body portion in the embodiment of the glass substrate transporting box of the present invention, as shown in Figs. 20 to 22; [Description of component symbols] 2 Main body part 4 Glass substrate holding part 6 Glass substrate 1 Glass substrate carrying case 3 Cover body part 5 Slot part 7 Top plate part 8 Upper glass substrate holding 掮: piece 8 ′ Lower glass substrate holding member

313448.ptd Page 45 1245736 Brief description of drawings 9 Slot portion for assembling the pressing member 8 Slot plate portion forming the assembling slot 9 for the pressing member 8 1 Recess 12 Bottom of the body portion 2 13 Glass substrate support The protruding part 14 The side wall part 1 of the body part 2 The side wall part 1 of the unrecessed part of the body part 2 The side wall part 15 of the body part 2 as the recessed part 15 The recessed part 16 on the upper side of the side wall part 14 The flange Shaped part 1 7 Flange-shaped part 16 Notched part above 6 1 Inside convex wall part 19 Side wall part of cover part 19 'Side wall part of unrecessed part of cover part 1 9' The cover part is recessed Partial side wall portion 20 Opening portion of body portion 2 Inner convex wall portion 1 8 Upper surface portion 22 Inner convex wall portion Outer wall surface portion 23 Flange portion 1 6 Upper surface portion 24 Flange portion 16 Outer side portion 25 Cover Lower portion of the side wall portion of the body portion 26 Lower end portion of the side wall portion of the cover portion 3 A protruding portion 28 protruding from the lower end portion of the side portion of the cover portion 3 28 Upper portion of the recess portion 15 of the main body portion 29 With a groove for hanging Section 30. Locking device 31. Locking device 30. Upper section piece 32. Side wall portion 25. Upper horizontal surface 33. Locking device 30 Lower section 34 Protective member

313448.ptd Page 46 1245736 Brief description of drawings 35 Protective member 3 4 Back side protrusion 36 Slot portion 37 formed in recessed portion 15 Slot portion 38 formed on flange portion 16 6 Top upper surface portion 23 Protrudes from side wall Projection 39 inside the lower part 25 Protective member 34 Upper part sheet 40 Protective member 34 Lower part sheet 41 First curved part of the cover part 3

313448.ptd Page 47

Claims (1)

1245736 Case No. 91104JJ1R Sixth, the scope of patent application: yyyue: old repair. Old 1 • coffee | 雠 1 _ 丨 丨 __ **** — · At least the opposite side of the group :: 'The system has a body part, The glass substrate of the main body is protected by: each of the sections; a groove member is formed thereon and the side wall is opened: 5 is provided at the bottom; the glass substrate presses the side wall of the main body: i; cover; "For the covering part, it is an open part with a foaming ratio of 3 to 3:" It is characterized by: the body and the inner surface of the side wall part to a depth of imm to form a package of two: = times the surface layer of = = part of The thickness of the cover body is equal to the thickness of the cover body. If the cover body is larger than the cover body, then the cover plate is inside the top plate portion, and the glass body is at the center of the cover body or at the end and center of the cover body. ^ A groove portion (9) is formed in the other direction, and a glass substrate pressing member (8) made of a foam having a glass substrate head support groove portion is assembled in the groove portion (9). 2 . A glass substrate transporting box including a main body portion formed on each inner surface of at least a set of side wall portions facing each other. A glass substrate holding portion with a groove portion is provided with a glass substrate pressing member at the bottom and opens the upper portion of the side wall portion; and a cover portion is an open portion for covering the upper portion of the side wall portion of the body portion, which is characterized in that: : The main body part is a single polyolefin foamed molded body having a foaming rate of 3 to 30 times, and the part from the inner surface of the wall to a depth of 1 mm or less is formed into a high-density surface layer structure with a density of 5 times or more in the central part of the wall 'Where the thickness of the body part is greater than the thickness of the cover part 1245736 _Case No. 91104105 Rev. Date__Applicable Patent Scope The upper part of at least one side of the body part opposite to the body part is formed with an engaging part for engaging with the cover part, and the cover part is provided with anti-static A transparent resin molded body having a high performance is formed on the inside of the top plate portion of the cover body portion, at the end portion or the center portion of the cover body portion, or at the end portion and the center portion of the cover body portion in a direction crossing the glass substrate row (6). A groove portion (9), and an opaque glass substrate pressing member (8) made of a foam having a glass substrate head supporting groove portion is assembled in the groove portion (9); The side wall portion is provided at a lower portion of the side wall portion corresponding to the position of the engaging portion of the side wall portion of the main body portion, and is provided with an engaging portion capable of being engaged with the main body portion engaging portion. The cover portion is integrated with the main body portion by its engaging portion. In the jointed state, it is placed in the main body. 3. A glass substrate carrying case comprising a body portion, a glass substrate holding portion having a groove portion is formed on each inner surface of at least one set of side wall portions opposite to each other, and a glass substrate holding member is provided at the bottom And the upper part of the side wall part is opened; and the cover part is an open part for covering the upper part of the side wall part of the main body part, which is characterized in that the main body part is a single polyolefin system with a foaming rate of 3 to 30 times The foamed molded body is formed from the inner surface of the wall to a depth of 1 mm or less to a surface layer structure with a high density of 1.5 times or more the density of the central portion of the wall, wherein the thickness of the portion where the body portion is in contact with the cover body portion It is larger than the thickness of the cover portion, and at the same time, a notch-shaped portion is formed on one side of the portion, and a coupling protrusion of the remaining portion of the notch is formed on the upper portion of the outer side of the side wall portion of at least one group opposite to the body portion. A recess is formed at least in a part; the cover part is a transparent resin molded body with antistatic performance. 313448 revised version. Ptc page 49 1245736 case number 91104105 noon 6 inside the top part of the patent application department, the end or center of the cover part or the end and center of the cover part are aligned to the glass substrate ( 6) A groove portion (9) is formed in a cross direction, and an opaque glass substrate pressing member (8) made of a foam having a glass substrate head support groove portion is assembled in the groove portion (9), And at least a portion of the lower end of the lower part of the opposite set of side wall parts is formed with at least a part of a claw part protruding from the inside, and the cover part is engaged with the body part by the inner surface of the lower part of the side wall part. The outer surface of the protruding portion is further arranged on the main body portion such that the claw portion is coupled to a wall surface in the recessed portion of the main body portion. 4. A glass substrate transporting box comprising a body portion, a glass substrate holding portion having a groove portion is formed on each inner surface of at least a set of opposite side wall portions, and a glass substrate holding member is provided at the bottom, And the upper part of the side wall part is opened; and the cover body part is an open part used for the upper part of the side wall part of the body part, which is characterized by: this / a single polyolefin-based foam with a foaming rate of 3 to 30 times W The inner surface to a depth of i mm or less is formed as a j-shaped, high-density surface structure above the wall, where the thickness of the portion V: the thickness of the two connected parts is greater than that of the cover body θ /, 盍The body part of the side wall part of the body part is formed on the outer side of the side end of the end. When two Θ are formed in front, the engaging protrusions of the remaining part of the notch are formed, and the upper part of the outer side of the side wall part of at least one group It is described that the body portion is formed with a recessed portion at a relatively small position; the cover > is a relatively transparent "electrical" transparent resin molded body, in the foregoing ::, has a static-proof side, at the end or center of the cover body portion Part or cover-the end of σ in the top part of σ 卩 and Central 1245736 Case No. 9Π04105 The scope of the patent application part forms a groove part (9) in a direction crossing the glass substrate row (6), and a foam having a grooved glass head support groove part is assembled in the groove part (9) An opaque glass substrate pressing member (8), and the cover portion is such that the inner surface of the lower portion of the side wall portion thereof contacts the outer side surface portion of the engaging protrusion portion of the main body portion, the upper surface portion of the notch-shaped portion, and the outside of the side wall portion. Above the side ^, and has a locking part on one side of the carcass part covering the upper face of the notch-shaped part of the body part, and another locking part on the upper face of the recessed part, so that the locking part A cover body portion is fixed to a main body portion. A glass substrate transporting box is provided with a main body portion, and a glass substrate holding portion having a groove portion is formed on each inner surface of at least a set of opposite side wall portions, and a bottom portion is provided. There is a glass substrate pressing member, an upper portion of the side wall portion; and a cover portion, which is an open portion for covering the upper portion of the side wall portion of the main body 4, which is characterized in that the main body portion is 3 to 30 times the foaming rate. Get together Kushiro, Office II, inner surface to, dish μ, packaged body, and the part from the inner surface of the wall to the ice degree below 1mm is formed into a high-density table with a density I above the central part of the wall. i Structure * The main body part is connected to the cover body part. The thickness of the bit is formed to be larger than the inside of the upper end part of the side wall part of the main body part of the cover body part. Conjunctivities, and σ side / μ 5 ^, on the upper part of the outer side surface of the side wall portion of the group of the main body phase + +, there are depressions at least one position; the right side of the cover The transparent resin molded body having electric properties has a rectangular parallelepiped in front of the anti-static portion toward the glass substrate row (6). Of 2.卩 and the center of the groove (9), and 313448 revised version.ptc page 51 1245736 " / _ case number 91104105 month-day _ «_ VI. Patent application scope The groove part (9) is equipped with a foaming system with a glass substrate head support groove part. The opaque glass substrate presses the member (8), and the cover part is provided with recesses at least on the outer surface of the side wall part of the opposite group, and the inner surface of the lower part of the side wall part contacts the body. The outer side surface portion of the side wall portion has a locking device at one end connected to the lower portion of the cover portion covering the upper surface portion of the notch-shaped portion of the main body portion, and the other end connected to a locking device at the upper surface portion of the recessed portion so that The cover body portion is fixed to the main body portion by the locking device. 6. For the glass substrate carrying case of the scope of patent application No. 2, 3 or 4, the recessed part is equipped with a recessed part protection member connected to the inner surface of the recessed part. 7. The glass substrate transport box according to any one of claims 1 to 5, wherein the main body is attached to the bottomed box, and a plurality of layers of the bottomless box frame are detachably stacked by the joint portion. And the former. 313448 Revision.ptc Page 52