TWI627048B - Pure plant fiber tableware forming device - Google Patents
Pure plant fiber tableware forming device Download PDFInfo
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- TWI627048B TWI627048B TW105138820A TW105138820A TWI627048B TW I627048 B TWI627048 B TW I627048B TW 105138820 A TW105138820 A TW 105138820A TW 105138820 A TW105138820 A TW 105138820A TW I627048 B TWI627048 B TW I627048B
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- spiral groove
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- tube
- sleeve
- material tube
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- 239000000835 fiber Substances 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 claims 2
- 238000001746 injection moulding Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 22
- 239000002245 particle Substances 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 239000002657 fibrous material Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000005070 ripening Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
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- 150000001875 compounds Chemical class 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
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- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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- 230000009969 flowable effect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
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- 239000010903 husk Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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Abstract
一種純植物纖維餐具成型裝置，其包括：一具有料管之射出機，該料管內穿設一螺桿及一射料頭；至少一第一螺旋溝，凹設於該料管外周面；至少一第二螺旋溝，與該第一螺旋溝平行並凹設於該料管外周面，該第一螺旋溝與第二螺旋溝相同一端以一第一連通溝連通，該第一螺旋溝與第二螺旋溝相同另一端以一第二連通溝連通，使該第一螺旋溝與第二螺旋溝呈循環通路；至少一套筒，套設於該料管形成該第一螺旋溝與第二螺旋溝呈封閉之相連通管道；一油溫機，具有至少一供油管及至少一回油管連接於該套筒；及一模具；設有一入料道與一成型模穴，該入料道供該射料頭接抵並連通該成型模穴；藉由上述裝置，該油溫機加熱之熱油於該第一螺旋溝及第二螺旋溝內來回循環流動並導熱予該料管，達到料管加熱均勻、溫度控制更佳，使純植物纖維餐具可以射出機成型，除能配合生產需求，製造形狀多元化的餐具，並使餐具產品具有環保、無毒的材質。 The invention relates to a pure plant fiber tableware forming device, which comprises: an injection machine having a material tube, wherein a screw and a material injection head are disposed in the material tube; at least one first spiral groove is recessed on the outer circumferential surface of the material tube; a second spiral groove parallel to the first spiral groove and recessed on the outer circumferential surface of the tube, the first spiral groove and the second spiral groove are connected at a same end by a first communication groove, the first spiral groove and The second spiral groove is connected to the other end by a second communication groove, so that the first spiral groove and the second spiral groove are in a circulation path; at least one sleeve is sleeved on the material tube to form the first spiral groove and the second The spiral groove is a closed phase communication pipe; an oil temperature machine having at least one oil supply pipe and at least one oil return pipe connected to the sleeve; and a mold; a feed channel and a molding cavity, the feed channel The ejector head is connected to and communicates with the molding cavity; by the above device, the hot oil heated by the oil temperature machine circulates back and forth in the first spiral groove and the second spiral groove and conducts heat to the material tube to reach The tube is heated evenly and the temperature control is better, so that the pure plant fiber tableware can be Injection molding machine, with the production needs in addition to, the shape of a wide range of manufacturing utensils, tableware and environmentally friendly, non-toxic material.
Description
本發明係關於一種純植物纖維餐具成型裝置，尤指一種料管外周面以均勻分布且循環之螺旋溝供加熱之熱油於其內流動並導熱予料管，達到料管加熱均勻、溫度控制更佳者。 The invention relates to a pure plant fiber tableware forming device, in particular to a material in which the outer peripheral surface of the material tube is uniformly distributed and the spiral spiral groove is heated to heat and heat the material into the material tube, thereby achieving uniform heating of the material tube and temperature control. Better.
查，習知之餐具種類眾多，尤其以塑膠餐具之使用每年以驚人成長量激增，現有的射出成型製品，其主要原料來源為塑膠原料或橡膠原料，然而塑膠原料或橡膠原料在自然環境或垃圾掩埋場中不易被微生物分解、腐爛，在燃燒焚化過程中又會產生大量濃煙及有毒氣體，造成空氣、土壤、水源等各種環境上的污染，而成為環保上的問題。此外，現有塑膠材質的射出成型品的製造方法，在混料與射出時皆需要利用高溫使塑膠原料維持在熔融狀態，以便於射料到一成型模具內，該塑膠原料在該模具內逐漸冷卻定型後就能製得一射出成型品，為了使塑混料能完全熔融，在混料機與射出機都要持續對塑膠原料加熱且要保持在200℃以上的高溫，在成型模具中，則須等到成型品完全定型且冷卻到預定溫度以下後才能取出，以免製品軟化變形，使每一製品相對需要較長的製造時間，因此，現有塑膠材質的射出成型品不但材質較不環保，在製造上也較浪費能源且製程效率較低。遂有業者因應環保需求，也有以純植物纖維為原料的產品，但此類產品的製造均是以熱壓方式成型，熱壓成型方法的主要缺點為入料不容易均勻且無法成型出特殊結構及形狀的產品，如要製造特殊型式的產品必須二次或多次加工程序，而存有成本高、製程效率低的缺點。因此以熱壓成型方法製造植物纖維餐具，受限於成型方式，只能適用於製造結構與形狀較簡單的產品，若選用純植物纖維料以現有射出機成型餐具，因射出機保持在200℃以上的高溫，在將純植物纖維料送至成型模具前已熟化而無法推送，以致無法以射出成型之方式製造餐具。有鑑於此，本發明人乃經潛 心研究後，終於成功研發完成一種純植物纖維餐具成型裝置。 Inspect, there are many kinds of tableware, especially the use of plastic tableware is experiencing an amazing growth every year. The existing raw materials for injection molding are mainly made of plastic raw materials or rubber raw materials. However, plastic raw materials or rubber raw materials are buried in the natural environment or garbage. It is not easy to be decomposed and rot by microorganisms in the field. In the process of combustion incineration, a large amount of smoke and toxic gases are generated, which causes various environmental pollutions such as air, soil and water sources, and becomes an environmental problem. In addition, in the manufacturing method of the injection molding of the plastic material, it is necessary to maintain the molten material in a molten state by using high temperature during mixing and injection, so as to facilitate the injection of the material into a molding die, and the plastic material is gradually cooled in the mold. After shaping, an injection molded product can be obtained. In order to completely melt the plastic compound, the plastic material is continuously heated in the mixer and the injection machine and maintained at a high temperature of 200 ° C or higher. In the molding die, It is necessary to wait until the molded product is completely shaped and cooled to a predetermined temperature or lower before it can be taken out, so as to avoid softening and deformation of the product, so that each product requires a relatively long manufacturing time. Therefore, the injection molding of the existing plastic material is not only environmentally friendly, but also manufactured. It is also wasteful of energy and the process efficiency is low. In view of environmental protection needs, there are also products that use pure plant fiber as raw material, but the manufacture of such products is formed by hot pressing. The main disadvantage of the hot press forming method is that the feeding is not easy to be uniform and cannot form a special structure and Shaped products, if they are to be manufactured in a special type, must have two or more processing procedures, and have the disadvantages of high cost and low process efficiency. Therefore, the production of plant fiber tableware by hot press forming method is limited by the molding method, and can only be applied to the manufacture of products with simple structure and shape. If the pure plant fiber material is used to form the tableware by the existing injection machine, the injection machine is kept at 200 ° C. The above high temperature is ripened and cannot be pushed before the pure plant fiber material is sent to the molding die, so that the tableware cannot be produced by injection molding. In view of this, the inventor is a latent After the heart research, I finally successfully developed a pure plant fiber tableware forming device.
本發明主要目的係在於解決上述問題，而提供一種純植物纖維餐具成型裝置，其主要技術、目的為：設有第一螺旋溝、第二螺旋溝均勻佈設於料管外周面，再以一套筒套合料管，使第一螺旋溝、第二螺旋溝形成熱油通道，而可對料管加熱均勻，進而可控制料管內純植物纖維料適當之加熱溫度，使純植物纖維餐具可以射出機成型，製造形狀多元化的餐具，並使餐具產品具有環保、無毒的材質。 The main object of the present invention is to solve the above problems, and to provide a pure plant fiber tableware forming device, the main technology and purpose thereof are: providing a first spiral groove and a second spiral groove uniformly arranged on the outer peripheral surface of the material tube, and then a set The sleeve sleeve tube enables the first spiral groove and the second spiral groove to form a hot oil passage, and the material tube can be heated uniformly, thereby controlling the proper heating temperature of the pure plant fiber material in the material tube, so that the pure plant fiber tableware can be The injection molding machine produces a variety of cutlery and makes the tableware products environmentally friendly and non-toxic.
根據本發明上述之目的，提供一種純植物纖維餐具成型裝置，其包括：一具有料管之射出機，該料管一端設有一進料口，另一端設有一出料口，該料管內穿設一被該射出機控制驅動之螺桿，該出料口設置一射料頭，該射料頭具有一射嘴；至少一第一螺旋溝，螺繞凹設於該料管外周面；至少一第二螺旋溝，與該第一螺旋溝平行並螺繞凹設於該料管外周面，該第一螺旋溝與第二螺旋溝相同一端以一第一連通溝連通，該第一螺旋溝與第二螺旋溝相同另一端以一第二連通溝連通，使該第一螺旋溝與第二螺旋溝呈循環通路；至少一套筒，係套設於該料管外部，使該套筒之內周面與該料管外周面相貼合，形成該第一螺旋溝與第二螺旋溝呈封閉之相連通管道，該套筒兩端可以焊接方式串接及與該料管焊合，該套筒設有一入油口及一出油口，且該入油口連通於該第一螺旋溝，該出油口連通於該第二螺旋溝；一油溫機，具有至少一供油管及至少一回油管，該供油管連接該入油口，該回油管連接該出油口；及一模具；設有一入料道與一成型模穴，該入料道供該射嘴接抵並連通該成型模穴。 According to the above object of the present invention, there is provided a pure plant fiber tableware forming apparatus, comprising: an injection machine having a material tube, one end of the material tube is provided with a feeding port, and the other end is provided with a discharging port, the material tube is worn inside. a screw driven by the injection machine, the discharge port is provided with a shooting head, the injection head has a nozzle; at least one first spiral groove is spirally disposed on the outer peripheral surface of the material tube; at least one a second spiral groove parallel to the first spiral groove and spirally disposed on the outer peripheral surface of the tube, the first spiral groove and the second spiral groove are connected at a same end by a first communication groove, the first spiral groove The other end of the second spiral groove is connected by a second communication groove, so that the first spiral groove and the second spiral groove are in a circulation path; at least one sleeve is sleeved on the outside of the material tube, so that the sleeve is The inner circumferential surface is in contact with the outer circumferential surface of the material tube, and the first spiral groove and the second spiral groove are connected to form a closed communication pipe. The two ends of the sleeve can be welded and welded in series, and the sleeve is welded. The cylinder is provided with an oil inlet and an oil outlet, and the oil inlet is connected to the first a spiral groove, the oil outlet is connected to the second spiral groove; an oil temperature machine has at least one oil supply pipe and at least one oil return pipe, the oil supply pipe is connected to the oil inlet, and the oil return pipe is connected to the oil outlet And a mold; a feed channel and a molding cavity are provided, the feed channel is for the nozzle to contact and communicate with the molding cavity.
在本發明一實施例中，其中，該出料口設有一螺牙段可供該射料頭螺接。 In an embodiment of the invention, the discharge opening is provided with a screw segment for screwing the injection head.
在本發明一實施例中，其中，該套筒外部設有一組合孔，該組合孔組設一油溫計。 In an embodiment of the invention, the outer portion of the sleeve is provided with a combination hole, and the combined hole group is provided with an oil temperature meter.
藉由上述裝置，該油溫機加熱之熱油於該第一螺旋溝及第二螺旋溝內來回循環流動並導熱予該料管，達到料管加熱均勻、溫度控制更佳，使純植物纖維餐具可以射出機成型，除能配合生產需求，製造形狀多 元化的餐具，並使餐具產品具有環保、無毒的材質。 With the above device, the hot oil heated by the oil temperature machine circulates back and forth in the first spiral groove and the second spiral groove and conducts heat to the material tube, so that the material tube is heated uniformly and the temperature control is better, so that the pure plant fiber is obtained. Tableware can be molded by injection molding machine, in addition to meeting production needs, manufacturing shapes Elemental tableware and environmentally friendly, non-toxic materials for tableware.
〔本發明〕 〔this invention〕
10‧‧‧射出機 10‧‧‧Injector
11‧‧‧料管 11‧‧‧ material management
111‧‧‧進料口 111‧‧‧ Feed inlet
112‧‧‧出料口 112‧‧‧Outlet
113‧‧‧螺牙段 113‧‧‧ thread segments
12‧‧‧螺桿 12‧‧‧ screw
13‧‧‧射料頭 13‧‧‧shot head
131‧‧‧射嘴 131‧‧‧The nozzle
14‧‧‧第一螺旋溝 14‧‧‧First spiral groove
15‧‧‧第二螺旋溝 15‧‧‧Second spiral groove
16‧‧‧第一連通溝 16‧‧‧The first connecting groove
17‧‧‧第二連通溝 17‧‧‧Second connection groove
20‧‧‧套筒 20‧‧‧ sleeve
21‧‧‧入油口 21‧‧‧Inlet
22‧‧‧出油口 22‧‧‧ oil outlet
23‧‧‧組合孔 23‧‧‧ Combination hole
24‧‧‧油溫計 24‧‧‧ oil temperature meter
30‧‧‧油溫機 30‧‧‧ oil temperature machine
31‧‧‧供油管 31‧‧‧Supply pipe
32‧‧‧回油管 32‧‧‧ return pipe
40‧‧‧模具 40‧‧‧Mold
41‧‧‧入料道 41‧‧‧ Feeding lane
42‧‧‧成型模穴 42‧‧‧Forming cavity
43‧‧‧餐具 43‧‧‧Tableware
H‧‧‧焊接 H‧‧‧Welding
第1圖，係本發明組合剖視圖 Figure 1 is a cross-sectional view of the combination of the present invention
第2圖，係本發明之料管、套筒立體分解圖 Figure 2 is an exploded perspective view of the material tube and sleeve of the present invention.
為使 貴審查委員對本發明有更進一步瞭解，茲舉一較佳實施例並配合圖式，詳述如後：請參閱第1、2圖，其包括：一具有料管11之射出機10，該料管11係呈中空圓管狀，其一端設有一進料口111，另一端設有一出料口112，該料管11內穿設一被該射出機10控制驅動之螺桿12，該出料口112設有一螺牙段113可螺接一射料頭13，該射料頭13具有一射嘴131；至少一第一螺旋溝14，螺繞凹設於該料管11外周面；至少一第二螺旋溝15，與該第一螺旋溝14平行並螺繞凹設於該料管11外周面，該第一螺旋溝14與第二螺旋溝15相同一端以一第一連通溝16連通，該第一螺旋溝14與第二螺旋溝15相同另一端以一第二連通溝17連通，使該第一螺旋溝14與第二螺旋溝15呈循環通路；至少一套筒20，係呈中空圓管狀並套設於該料管11外部，使該套筒20之內周面與該料管11外周面相貼合，形成該第一螺旋溝14與第二螺旋溝15呈封閉之相連通管道，該套筒20兩端可以焊接H方式串接及與該料管11焊合，該套筒20設有一入油口21、一出油口22及一組合孔23，且該入油口21連通於該第一螺旋溝14，該出油口22連通於該第二螺旋溝15；該組合孔23組設一油溫計24；一油溫機30，具有至少一供油管31及至少一回油管32，該供油管31連接該入油口21，該回油管32連接該出油口22；及一模具40；設有一入料道41與一成型模穴42，該入料道41供該射嘴131接抵並連通該成型模穴42；藉此，該油溫機30加熱之熱油於該第一螺旋溝14及第二螺旋溝15內循環流動並導熱予該料管11，達到加熱均勻、溫度控制更佳之功效。 In order to make the present invention more fully understood by the reviewing committee, a preferred embodiment and a drawing are described in detail as follows: Please refer to Figures 1 and 2, which includes: an injection machine 10 having a tube 11, The material tube 11 has a hollow circular tube shape, and has a feeding port 111 at one end and a discharge port 112 at the other end. The material tube 11 is provided with a screw 12 controlled by the injection machine 10 for discharging. The port 112 is provided with a threaded section 113 for screwing a head 13 having a nozzle 131; at least one first spiral groove 14 is spirally recessed on the outer peripheral surface of the tube 11; at least one The second spiral groove 15 is parallel to the first spiral groove 14 and spirally disposed on the outer circumferential surface of the material tube 11. The first spiral groove 14 and the second spiral groove 15 are connected at the same end with a first communication groove 16. The first spiral groove 14 and the second spiral groove 15 are connected at the same end and communicate with a second communication groove 17 to make the first spiral groove 14 and the second spiral groove 15 have a circulation path; at least one sleeve 20 is a hollow tubular shape is sleeved on the outside of the material tube 11, and the inner circumferential surface of the sleeve 20 is fitted to the outer circumferential surface of the material tube 11 to form the first screw. The groove 14 and the second spiral groove 15 are closed communication pipes, and the two ends of the sleeve 20 can be welded and welded in series with the H tube. The sleeve 20 is provided with an oil inlet port 21 and an oil outlet. a port 22 and a combination hole 23, and the oil inlet port 21 is connected to the first spiral groove 14, the oil outlet port 22 is connected to the second spiral groove 15; the combination hole 23 is provided with an oil temperature gauge 24; The oil temperature machine 30 has at least one oil supply pipe 31 and at least one oil return pipe 32. The oil supply pipe 31 is connected to the oil inlet port 21, and the oil return pipe 32 is connected to the oil outlet port 22; and a mold 40; a feed channel 41 and a molding cavity 42, the feed channel 41 is connected to the nozzle 131 and communicates with the molding cavity 42; thereby, the oil heater 30 heats the hot oil in the first spiral groove 14 and The second spiral groove 15 circulates and conducts heat to the material tube 11 to achieve uniform heating and better temperature control.
本發明之組成，細節說明如下：如第1、2圖所示，本發明選用純植物纖維粉為主要原料，其組成成分如稻杆、麥杆、玉米桿...等，另外，亦能以谷殼類(如稻殼、麥殼、高梁殼...等)、廢渣類(玉米棒渣、甘 蔗渣、***、木屑...等)、澱粉類(玉米澱粉、馬鈴薯粉、木薯粉...等)，可利用低溫造粒機將前述純植物纖維粉先行製成未熟化之顆粒；而射出成型作業前首先須加熱該料管11，將該油溫機30內熱油溫度加熱至90~120℃後，再將該熱油由該供油管31經該入油口21而輸入該第一螺旋溝14內，該熱油向該第一螺旋溝14流動，期間該熱油傳導熱能將該料管11之溫度提升，該熱油流通於螺旋狀之第一螺旋溝14使該料管11均勻受熱，當該熱油分別抵達該第一連通道16與第二連通道17時轉入該第二螺旋溝15流動，此時該熱油再流通於螺旋狀之第二螺旋溝15亦使該料管11均勻受熱，使該料管11可保持在90~120℃溫度；於該熱油沿該第二螺旋溝15流動並於該出油口22匯集，該熱油由該出油口22經該回油管32回到該油溫機30，藉此完成一次油路循環；相對地，當該料管11因該螺桿12推送純植物纖維顆粒時，因摩擦產生熱能而升溫，使該料管11之溫度超過120℃，如此一來可能發生純植物纖維料先於該料管11內熟化情況，此時，由於該料管11的溫度比熱油高，熱油反而流通於該第一螺旋溝、第二螺旋溝時迅速帶走該料管11所積蓄之熱能，將該熱能帶回該油溫機30後經溫度控制降溫，藉此可避免該料管11之溫度過高。 The composition of the present invention, the details are as follows: As shown in Figures 1 and 2, the present invention selects pure plant fiber powder as the main raw material, and its constituent components such as rice straw, wheat straw, corn pole, etc. With chaff (such as rice husk, wheat hull, sorghum shell, etc.), waste slag (corn slag, sweet Bagasse, bean curd, wood chips, etc.), starch (corn starch, potato flour, tapioca flour, etc.), the pure plant fiber powder can be firstly made into unmature particles by a low temperature granulator; Before the injection molding operation, the material pipe 11 is first heated, and the temperature of the hot oil in the oil temperature machine 30 is heated to 90 to 120 ° C, and then the hot oil is input from the oil supply pipe 31 through the oil inlet port 21. In a spiral groove 14, the hot oil flows toward the first spiral groove 14, during which the hot oil conducts heat to raise the temperature of the tube 11, and the hot oil flows through the spiral first spiral groove 14 to make the tube 11 is uniformly heated, and when the hot oil reaches the first connecting passage 16 and the second connecting passage 17, respectively, the second spiral groove 15 flows, and the hot oil flows through the spiral second spiral groove 15 at this time. The tube 11 is uniformly heated, so that the tube 11 can be maintained at a temperature of 90 to 120 ° C; the hot oil flows along the second spiral groove 15 and collects at the oil outlet 22, and the hot oil is discharged from the oil. The port 22 is returned to the oil temperature machine 30 via the oil return pipe 32, thereby completing an oil circuit cycle; in contrast, when the material pipe 11 is pushed by the screw 12 When the plant fiber particles are heated by the heat generated by the friction, the temperature of the tube 11 exceeds 120 ° C, so that the pure plant fiber material may be matured before the tube 11 , at this time, due to the tube 11 The temperature is higher than that of the hot oil. When the hot oil flows through the first spiral groove and the second spiral groove, the heat energy accumulated by the material pipe 11 is quickly taken away, and the heat energy is brought back to the oil temperature machine 30, and then the temperature is controlled to cool down. Thereby, the temperature of the tube 11 can be prevented from being too high.
請參閱第1、2圖所示，當純植物纖維顆粒由該進料口111進入該料管11時，該螺桿12轉動將其推向該出料口112，該料管11保持在90~120℃之溫度範圍內，該料管11溫度除有該油溫機30可控制外，亦可透過該組合孔23設置之油溫計24讀取該料管11溫度數據來監控，即可讓純植物纖維顆粒適當加熱並攪拌均勻呈熱熔狀態，並使純植物纖維顆粒不達熟化溫度而可流動推送至該出料口112，並經該射料頭13之射嘴131將其注入該模具40中，純植物纖維顆粒經該模具40之入料道41進入該成型模穴42內，而該模具40可利用電熱加熱純植物纖維顆粒，其較佳的溫度為140~170℃範圍，每一次注模熟化所需時間為45~70sec，即可形成相同該成型模穴42形狀之純植物纖維餐具43；藉由上述裝置，使純植物纖維顆粒進料時沒有於該料管11內熟化之疑慮，並可充分攪拌更均勻而較為紮實，於其射出成型成品達到密度高、增強耐用度之功效。 Referring to Figures 1 and 2, when pure plant fiber particles enter the tube 11 from the feed port 111, the screw 12 rotates to push the discharge port 112, and the tube 11 remains at 90~. In the temperature range of 120 ° C, the temperature of the tube 11 can be controlled by the oil temperature meter 24 provided by the combination hole 23, and the temperature data of the tube 11 can be read and monitored. The pure plant fiber particles are appropriately heated and stirred uniformly in a hot melt state, and the pure plant fiber particles are flowable to the discharge port 112 without reaching the ripening temperature, and injected into the discharge port 131 through the nozzle 131 of the injection head 13 In the mold 40, the pure plant fiber particles enter the molding cavity 42 through the feed channel 41 of the mold 40, and the mold 40 can heat the pure plant fiber particles by electric heating, and the preferred temperature is in the range of 140-170 ° C. The time required for each injection molding aging is 45 to 70 sec, so that the pure plant fiber tableware 43 having the same shape of the molding cavity 42 can be formed; by the above device, the pure plant fiber particles are not fed into the material tube 11 when fed. The doubt of ripening, and can be stirred more evenly and more solid, in which it is shot Finished achieve high density and enhance the effectiveness of durability.
以上所述實施例僅是為充分說明本發明而所舉的較佳的實 施例，並非用以侷限本發明之特徵，舉凡利用本發明相關之技術手段、創設原理之再創作，仍屬本發明等效結構創意範疇。 The above described embodiments are merely preferred for the purpose of fully illustrating the present invention. The embodiment is not intended to limit the features of the present invention, and the re-creation of the technical means and the creation principle of the present invention is still within the scope of the equivalent structure of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105138820A TWI627048B (en) | 2016-11-25 | 2016-11-25 | Pure plant fiber tableware forming device |
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| Application Number | Priority Date | Filing Date | Title |
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| TW105138820A TWI627048B (en) | 2016-11-25 | 2016-11-25 | Pure plant fiber tableware forming device |
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| TW201819149A TW201819149A (en) | 2018-06-01 |
| TWI627048B true TWI627048B (en) | 2018-06-21 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1845818A (en) * | 2003-09-03 | 2006-10-11 | 住友重机械工业株式会社 | Molding method, molding die, molded product, and molding machine |
| TWI285585B (en) * | 2002-01-11 | 2007-08-21 | New Ice Ltd | Biodegradable or compostable containers |
| TWI367817B (en) * | 2010-04-23 | 2012-07-11 | ||
| TWI527683B (en) * | 2012-12-20 | 2016-04-01 | Univ Far East | Manufacture of composite containers |
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2016
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI285585B (en) * | 2002-01-11 | 2007-08-21 | New Ice Ltd | Biodegradable or compostable containers |
| CN1845818A (en) * | 2003-09-03 | 2006-10-11 | 住友重机械工业株式会社 | Molding method, molding die, molded product, and molding machine |
| TWI367817B (en) * | 2010-04-23 | 2012-07-11 | ||
| TWI527683B (en) * | 2012-12-20 | 2016-04-01 | Univ Far East | Manufacture of composite containers |
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