TW576787B - Ridged mat and production method and equipment therefor - Google Patents

Abstract

Disclosed is a ridged mat that can be easily bent along a lengthwise direction and is sufficiently durable and a production method and equipment for making the mat. In the mat, the inside and outside surface of the raw material made by laminating plural sheet materials of thermoplastic resin are arranged such that the interface between the surfaces do not contact each other to form a mat consisting of a series of ridges, wherein the ridges extending along the width direction (W) are spaced apart along the lengthwise direction by a fixed pitch (P), while the ridges formed on the inside and outside surface of the mat material are staggered and spaced apart in the lengthwise direction by 1/2 pitches (1/2P). This invention also disclose a method and equipment for making the mat.

Description

576787 V. Description of the invention (1) The present invention is related to the manufacturing method and manufacturing equipment. The bed or upper body of the elderly people who have been used in the example has the ability to sit up or bend their feet freely. This (width direction) is provided with a fold (length direction) divided into a number to reveal that the original material is in a capsule shape). However, the use of constructive relationships is often intended. For example, when the original cushion material and a part of the original material are used as benders during bending, they are frequently bent and insufficient, and when they are kept warm and stretched in the long direction, the size and shape of the belly are restored. The present invention is conceived. The main bend of the present invention, and the bent portion has a method and equipment. In order to achieve the total length of the part of the bed of the above-mentioned eye cushion material, it will be pulled more than the concrete material (hinge) part after use. It is known that the bending material needs to be folded along the longitudinal thickness, and the hinges will fold the sound absorbing properties for a long time. Insufficient properties such as durable pads, etc., are the thickness of many snakes. , Afterwards. Existing problems It is easy to place pads and pads with raised ridges on both sides. For example, mattresses for the care of physically disabled people, patients, or those with special freedom of movement must be able to cooperate with the core material used by multiple types of mattresses in which the user's part is raised and lowered in the longitudinal direction. There are also pads for bending or creases for bending, as well as pads along the longitudinal direction. In addition, the Japanese Patent No. 2 5 6 6 5 0 2 is folded vertically and continuously to form a bellows shape. The durability of the mat material is researched and developed along the longitudinal direction to restore the original problem. This invention > knot_t is the first form of sadness, which provides a belt

($ 4 pages) / () 787 ————— V. Description of the invention (2) Φ strips of wood material, z + plastic material made of @ + made of plastic material, multiple sheets of material overlapping each other Not in contact ^: Surface: the surface of the original material with each other and the inside of the cushion material; the shape of the complaint is formed by a plurality of continuous ridge strips to form a direction extension: ::: dragon: f cushion material on each of the two sides of the surface Along the width and width of the mat) side by side & u are staggered by half the pitch along the longitudinal direction of the mat with a predetermined pitch (the vertical direction of the mat is up and down / σ). umf-morphologically formed mat with ridge strips, which will not be in contact with each other between the inside and the inside, along the mat, the longitudinal surface of the mat and the inner coil will form the upper and lower sides ::: longitudinal Comparison of the front and back parts, its thickness and dense production :::, so it can maintain the desired durability. ",, the second form of the invention" is to provide a cushion with ridge strips: to: include ： Most of the sheets made of thermoplastic resin = Square :: Overlay of the raw materials made from the raw materials together; The raw materials mentioned above are weighted-with unevenness-right Between the tubes, #this is in the table of the raw material: the raw material forming project whose surface corresponds to the ridge stripe as described above; and the surface formation is formed by heating the raw material with the ridge stripe formed to fix the shape project . According to this method, the above-mentioned slab with sliver strips of the present invention 02 can be continuously manufactured. Form A third aspect of the present invention is to provide a manufacturing method of ridge strip mat

Page 5 576787 V. Description of the invention (3) Method, including the material overlapping process of forming a raw material by combining and combining a plurality of sheet-like materials made of a thermoplastic resin; cutting the above-mentioned raw material into a required size to form Cutting process of the piece of raw material; and placing the above piece of raw material between a pair of forming molds provided with a concave-convex shape on the inner surface of the mold, thereby applying pressure from both the front and back surfaces of the piece of raw material while heating, A ridge strip corresponding to the above-mentioned uneven shape is formed on the front and back surfaces of the original piece of the cutting sheet, and the shape and shape of the ridge strip are shaped and heated at the same time. According to this method, the ridge strip mat of the first aspect of the present invention can be processed in batches. A fourth aspect of the present invention is to provide a manufacturing equipment with ridge strip mat material, which is composed of: a material overlapping device made of a plurality of plates made of a thermoplastic resin to form a raw material; The material feeding surface is provided with a concave-convex pair of rollers to form a ridge strip corresponding to the concave-convex shape on the front and back surfaces of the original material; and heating the ridge-formed raw material to fix the shape It consists of a heating setting device. According to this equipment, it is possible to continuously manufacture the ridge strip mat according to the first aspect of the present invention. A fifth aspect of the present invention is to provide a manufacturing device with ridge strip mat material, which is composed of: a material overlapping device that is made by laminating and combining a plurality of sheets of sheet-like material made of a thermoplastic resin to make a raw material; A cutting device for cutting a material into a required size to form a piece of raw material; and placing the piece of raw material between a pair of forming molds provided with a concave and convex shape on the inner surface of the mold, thereby The heating is performed under pressure, and a ridge strip corresponding to the above-mentioned uneven shape is formed on both surfaces of the raw material of the cutting sheet, and the shape of the ridge strip is shaped. According to this equipment, the ridge strip mat of the first aspect of the present invention can be manufactured in a batch process.

576787 V. Description of the invention (4) Description 照 According to the drawings, the structure of the coiled wire rod material according to the first embodiment of the present invention is as follows: " ^ 图 ^ shows the ridged mat material 5 and its original material according to the present invention 2 (Based on hypothesis: I know " This strip with 5 pieces of wood material will be made of many sheets of thermoplastic resin ^ Material 1 Α, 1B, ... 1Υ, 12夂 / The mat 2 composed of many dust strips 4 is formed on the surface 2_ between the original material 2 and between the inner 2b and the inner 2b of the original material 2. The pad material 5 2 1 r a '51) The ridge strip 4 extending along the horizontal direction w of the material 5 is set side-by-side with a fixed pitch P, and this = staggered by half the pitch (two: the surface of the second system forms the position along the lengthwise direction L at any break. The surface is the same, as seen from the side, such as the right side. It does not change. The thickness and density of the mat 5 in the longitudinal direction L are kept at a certain dimension. It is best to use thermoplastic resins such as short cellulene and polyethylene. Dilute p-benzene, Λ short fiber can be selected from Poly-Purpose, Poly-Mal Ester or its wool (= P-xylylene terephthalate), Polybutylene p-phenylene ^ ~ ^ ⑸Second Spinning: Second short fiber ❶The thickness of the short fibers is preferably the total height of the layers Η40 to 10 'is preferably 50 to 60. The stacking of the mat material 5 is preferably the ancient material of the mat material 5, and the height of the wire rod 4 of the mat material 5 is preferably 1/40 ~ 1/6 of the heart. In addition, Long Mei j ~ the same degree with the length of the above short fiber " Erjiayou dust strip 4 pitch P This padding mat material 5 and field properties and horses. The front part rises from the upper stage, the second axis is parallel to the longitudinal direction of the mat 5 and the 4 wide direction is parallel to the other-axis Q2 is 576787. 5. Description of the invention (5) The support axis will be the longitudinal direction of the mat 5 The end part is bent down and bent. At this time, because the fort strip 4 forms the surface 2 of the original material 2 and the inside 2_ = will not contact each other, in other words, it will not overlap 5 in the vertical direction, and the surface of the mat 5 The ridge strips 4 of 5a and the ridge strips of 5b inside are staggered by a half pitch (p / 2) from each other along the lengthwise direction L of the mat 5. Therefore, the text axis is close to ^, and the bent portion has a thickness and density Compared with the front and back injuries in the longitudinal direction l, it does not change, so it can maintain the same characteristics and financial properties. ^, Strip 4 is shown in the figure. Those forming a wavy shape in the longitudinal direction L are more straight than those forming 6 j in the width direction W. When the core material used as a mattress is loaded, the ridge strip 4 is less likely to fall. It is preferable because the shape can be maintained. In addition to this ridge strip mat 5 is used in the core of mattresses and bedding: two can be ΓΓ and sound material ', and can easily follow the curved part such as the turn of the highway or the connecting part of the train May be bent < Ling. In this case, the f-curved portion will be compared with the longitudinally rearward portion of the mat 5 without any change in thickness and density, so the sound absorption characteristics of both & Wang Mianping The above-mentioned mat material 5 with fort strips can be manufactured according to the second embodiment of the present invention: the manufacturing method J. First ★ 'will describe the manufacturing equipment used in this manufacturing method. As shown in the second figure, the manufacturing equipment of the padding material with ridge strips of the present invention includes: a carding machine 10 for combing cotton-like short fibers (opening fibers), and overlapping the two staple fibers ( Lamination) to a cross lamination (cross lamination) machine 11 of approximately forty layers to form a single plate sheet shape i. The most sheet material 丨 heavy material ^ 1 (entangled) to form the original material 2 Overlap devices, such as pin-rolling presses 12,

Page 8 576787 V. Description of the invention (6) ~~-^, 2 迗 ^ surface has a concave and convex shape of a pair of rollers 14a, 141) between ', only 2 of the + front and back surfaces 2a, 2b form corresponding to The ridge stripe 4 f forming device 14 of the above-mentioned uneven shape, and the heating device 16 that blows hot air to heat the raw material 2 on which the ridge stripe 4 has been formed to fix (shape) the shape. 々In order to convey the raw material 2 'pin-rolling punching machine 丨 2 and forming device 14 are provided with a J first conveyor belt 13, and a second 15 ′ heating device 16 is provided between the forming device 14 and the heating device 16 Third Conveyor Belt 17. In order to be pushed into one of the pair of rollers 14a, 14b of the forming device 14, the conveying speed of the raw material 2 of the β cL belt 13 should be set to be slightly slower than that of the raw material 2 of the rollers 14a, 14b. Actually, the above-mentioned manufacturing equipment is used to manufacture the second machine 1 of the present invention with the ridge strip mat 5, which is performed by using a carding machine 10 and a cross-laminated material 1 by a needle rolling punching machine. 12 rolling needles are overlapped to make the original material 2 from the original pine seed, and the original material 2 is sent to the forming device 14 through the rollers 14a and 14b with unevenness; the two surfaces 2a on the front and back of the 2 correspond to the rollers 14a, The forming process of the ridge-shaped ridge strip 4 on the surface of 14b, and the raw material 2 that has formed the ridge strip 4 Shangcheng = device 16 heating process to shape it, and it can be continuously manufactured. Form of ridge strip mat 5. The ridge strip mat 5 made by the above method is shown in the first figure. The ridge strip 4 material L is not only formed on the front and back surfaces 5a, 5b, but also on the inside. 1 Y is also shaped like it is spread to the direction of thickness (height). Because of its internal structure, it is different from the conventional cushion material that is thin into a serpentine shape in the longitudinal direction. Time, release 1 can quickly restore the original size and shape and maintain the original condition.

576787 Description of the invention & The fourth and fourth embodiments described above are used in this manufacturing facility. The ridge-lined lintel 5 in the applied form can also be manufactured by the method of the present invention. First, the process diagram of the third figure is equivalent to the fifth embodiment of the present invention. As shown in the third figure, red-cotton short fibers are shown. The manufacturing equipment of the ridge strip mat is made of: A carding machine 10 of about forty I opened, a cross laminating machine 11 for laminating a plurality of short-fiber short card fibers to form a sheet-like material 1, and a multi-pin rolling press 1 Overlap and entanglement to form a coincidence device for the original material 2, for example, the shackle 2 is used to cut the original material 2 to a predetermined size to form a piece of original material. 1 ^ Set 2 0, using a pair of molds with concave and convex shape forming mold ^ a, 21b to press the piece of raw material 3 from the front and back of the two sides, _ edge plus ",, and, in the piece of raw material 3 The two surfaces 3a, 3b on the front and back sides form a strip I corresponding to the above-mentioned mold = lenticular shape 4 ', and the shape is shaped by a molding heating device B 2 ° The molding heating device 2 2 includes a punching metal plate forming mold 21a, 21b f The heating device 16 'uses the forming dies 21a and 21b to send the raw material of the cutting piece in two directions (iV)]-while applying pressure, the heating device 16 sends hot air through the holes of the punching metal plate forming dies 21a and 211). Into the mold, and the raw material 3 is heated, and finally it is shaped. Autumn uses this manufacturing equipment to manufacture the manufacturing method of the present invention with ridge strip mat material, which is carried out by using a carding machine. : ^ The finished sheet-like material 1 is made by using a pin-rolling press 1 2 Overlapping process of rolling the needle 2 with the most heavy material 2 · The original material 2 is cut into pieces by a cutting device 20 to form an original piece 3 The cutting process, and heating the cutting material to size 1

576787 V. Description of the invention (8) The forming nucleus 2la, 21b of type 2 device 2 is pressurized from its front and back direction, and the heating device 16 is heated by the edge heating device, and is formed on both sides 3a, 3b of the original material 3 of the cutting sheet. After the forging strips 4 corresponding to the uneven shapes of the inner surfaces of the forming dies 21a and 21b, the shape heating process is performed, and the wire rod mat 5 of the first embodiment can be manufactured by batch processing. The padding material 5 made in this way is also shown in the first figure. The shape of the wire rod 4 is not only formed on the front and back surfaces 5a, 5b, but the sheet-like materials 1B, ... 1Y are also affected. It will also form in the thickness (height) direction. Because of its internal structure, it is different from the conventional cushion material that is folded into a bellows shape along the lengthwise direction. When it is subjected to longitudinal tension, it can return to its original size and shape and maintain its original shape soon after release. As detailed above, since the ridge strip potential material of the present invention does not contact each other on the surface and inside of the original material, that is, the ridge strips are not folded together in the longitudinal direction, and at the same time, The strips formed on the surface and inside of the cushion material are staggered by half the pitch in the longitudinal direction. Therefore, when the cushion material is bent along the ridge strip in the longitudinal direction, the bent portion is compared with its longitudinal front and rear portions. Because there is no change in thickness and density, it can be maintained in sufficient use and durable. According to the manufacturing method and manufacturing equipment of the present invention, the π ridge strip mat material of the present invention can be efficiently manufactured in a continuous or batch processing manner. 576787 Brief description of the drawings The first figure shows a perspective view of a ridged mat material and its original material according to a first embodiment of the present invention. The second figure is a schematic view showing a manufacturing facility for a ridge strip mat according to a third embodiment of the present invention. The third figure shows a schematic view of a manufacturing facility for a ridge strip mat according to a fifth embodiment of the present invention. Explanation of symbols: 1 plate material 2 raw material 2 a raw material surface 2b raw material inside 3 piece raw material 3 a piece raw material surface 3b piece raw material inside 4 wire rod 5 with ridge strip mat 5 a belt Surface of batten rafter 5b Inside of mat with ridge strip 12 Superposition device (pin rolling press) 14 Forming device 14a, 14b Roller 16 Heating device 20 Cutting device 21a, 21b Forming mold 22 Forming heating device L Lengthwise direction of the mat W mat width and width

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Claims (1)

576787 6. Scope of patent application1. A type of ridge strip with multiple ridges overlapping each other and inside and extending in the wide direction of the feature. (Pitch) side by side to form the top and bottom 2 · If applying for a patent, the above tree 3 · — The ridge strips will be made into thick pieces by thermoforming, and the above-mentioned original material forming workers in the original material will shape the project. 4 · A ridged strip will be made of raw materials from thermoforming The mat material is a mat material formed by combining the original surfaces which are not formed with each other; the sheet shape is made of fat in a state in which the two surfaces of the thermoplastic tree material are in contact with each other, and a plurality of sheets are formed on the surface of the original material. The plain surface is connected with the above-mentioned ridge strips on both sides of the mat, which are along the longitudinal direction of the mat, and are formed with a predetermined # plate, and the ridge strips are on the surface of the mat and at the right distance. Those who stagger by half the pitch along the length of the mat. The padding material with the ridge strips in the first item, wherein the sheet-like element. Fat short fibers are often formed by overlapping. ^ The manufacturing method of slabwood, including the following: most of the sheets made of plastic resin in each group of the project are the heaviest and the raw materials are overlapped; a ^ the composite material feed surface is provided with a concave and convex pair of rollers In between, — the two surfaces on the front and back sides are formed to correspond to the above-mentioned concave-convex makeup ridges, and the raw materials with ridges are heated to fix the shape-making team. The manufacturing method of heating the fixed cushion material includes the following processes: L. Composition: Most of the sheet material made of plastic resin overlaps the material of the most clever person; the edge cutting material is cut to the required size to form the cutting material. The sheet material is placed on the inner surface of the mold with a pair of concave and convex shapes. 576787 VI. Between patent-type molds, by applying pressure and heating from both sides of the raw material of the cutting piece, the two sides of the raw material of the cutting piece are fixed to form ridges corresponding to the above-mentioned uneven shape. The shape of the ridge strip is shaped and shaped into a heating project. 5. The manufacturing method of the ridged mat material according to item 3 or 4 of the scope of patent application, wherein the sheet-like material is formed by overlapping most of the short fibers of the resin. 6. — A kind of manufacturing equipment with ridge strip mats, which is composed of the following devices: A material overlapping device that combines the majority of sheets made of thermoplastic resin to form raw materials; A molding device is provided on the input surface between a pair of rollers on the surface to form ridges corresponding to the above-mentioned uneven shape on both the front and back sides of the original material; and the heating of the above-mentioned original material having the ridges to fix the shape of the heating Styling device. 7. — A kind of manufacturing equipment with ridge strips, which is composed of the following devices: A material overlapping device that combines the majority of sheets made of thermoplastic resin to form raw materials; the raw materials are cut; The cutting device is formed into a required size to form a piece of raw material; the piece of raw material is placed between a pair of forming molds provided with a concave-convex shape on the inner surface of the mold, thereby pressing from both sides of the surface of the piece of raw material While heating, a ridge strip corresponding to the above-mentioned uneven shape is formed on both sides of the original material of the piece, and the shape of the ridge strip is shaped. Page 14 576787 Page 15