TW201716297A - Dual-layered container and production method thereof can prevent the container from generating negative pressure through intake of the air gap and shrinkage deformation of the separation portion - Google Patents

Dual-layered container and production method thereof can prevent the container from generating negative pressure through intake of the air gap and shrinkage deformation of the separation portion Download PDF

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TW201716297A
TW201716297A TW104136600A TW104136600A TW201716297A TW 201716297 A TW201716297 A TW 201716297A TW 104136600 A TW104136600 A TW 104136600A TW 104136600 A TW104136600 A TW 104136600A TW 201716297 A TW201716297 A TW 201716297A
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double
layer body
layered container
outer layer
container
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TW104136600A
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TWI560111B (en
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Wei-Cheng Wang
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Well Max Beauty Lab Co Ltd
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Abstract

A dual-layered container and its production method are provided. The dual-layered container comprises an external layer body and an inner layer body. The external layer body surrounds and defines a containing tank and comprises an air gap communicating with the containing tank to provide air flowing in. The inner layer body comprises a connection portion connected to the external layer boy and a separation portion separated from the external layer body. The separation portion surrounds and defines an extraction tank that does not communicate with the air gap. Its production method comprises: forming a dual-layered container semi-finished product and utilizing the rolling device to roll the dual-layered container semi-finished product to separate the separation portion from the external layer body, and opening the air gap from the external layer body. The invention can, through intake of the air gap and shrinkage deformation of the separation portion, prevent users from generating negative pressure in the dual-layered container during drawing, thereby easily drawing and enhancing healing efficacy.

Description

雙層容器及其製法Double-layer container and its preparation method

本發明是有關於一種容器及其製法,特別是指一種用於容裝鼻用吸劑的雙層容器及其製法。The present invention relates to a container and a method of making the same, and more particularly to a double container for containing a nasal inhaler and a method of making same.

目前用以容裝鼻用吸劑的容器,大多為單層的設計,且為了防止該容器破裂,其厚度及硬度通常都比較高,讓該容器受到撞擊時不易變形。使用時,會利用鼻子來吸取該容器內的鼻用吸劑,此時,該容器內會因為吸力而產生負壓,造成使用者吸引時相當吃力,造成使用者必須借助手部或利用其他工具用力來擠壓該容器,使該容器受壓變形,以順利將藥劑壓出,但如此一來,不僅費力,且透過擠壓出的方式,也難以讓該鼻用吸劑充分進入使用者的鼻腔,而降低該鼻用吸劑的療效。At present, the containers for containing nasal inhalants are mostly single-layer designs, and in order to prevent the container from being broken, the thickness and hardness are generally relatively high, so that the container is not easily deformed when subjected to impact. When in use, the nose is used to absorb the nasal inhaler in the container. At this time, the negative pressure is generated in the container due to suction, which causes the user to be quite stressed when sucking, and the user must use the hand or use other tools. Pressing the container with force to deform the container to press the drug smoothly, but in this way, not only laborious, but also through the extrusion method, it is difficult for the nasal absorbent to fully enter the user. Nasal cavity, while reducing the efficacy of the nasal sputum.

因此,本發明之目的,即在提供一種易於抽吸的雙層容器。Accordingly, it is an object of the present invention to provide a double container that is easy to pump.

因此,本發明之另一目的,即在提供一種利於快速製造的雙層容器的製法。Accordingly, it is another object of the present invention to provide a method of making a double-layered container that facilitates rapid manufacturing.

於是,本發明雙層容器,包含一個外層體,及一個內層體。該外層體圍繞界定出一個容裝槽,並包括一個連通該容裝槽以供空氣流入該容裝槽的氣縫。該內層體設置於該容裝槽內,並包括一個連接於該外層體的連接部,及一個與該外層體分離的分離部,該分離部由可撓性材質製成,並圍繞界定出一個與該氣縫不相連通並可供抽吸的抽吸槽。Thus, the double container of the present invention comprises an outer layer body and an inner layer body. The outer layer defines a containment slot and includes an air gap that communicates with the containment slot for air to flow into the containment slot. The inner layer body is disposed in the receiving groove, and includes a connecting portion connected to the outer layer body, and a separating portion separated from the outer layer body, the separating portion is made of a flexible material and is defined around a suction slot that is not in communication with the air seam and is available for suction.

於是,本發明雙層容器的製法,適用於製造一個雙層容器,並包含下列步驟:(A)成型一個雙層容器半成品,該雙層容器半成品包含一個外層體,及一個貼靠於該外層體的內層體,(B)利用一個滾壓裝置滾壓該雙層容器半成品,使該內層體與該外層體在滾壓過程中相互分離,並於該雙層容器半成品的該外層體開設一個氣縫,以製成該雙層容器。Thus, the method of making a double-layered container of the present invention is suitable for the manufacture of a double-layered container and comprises the steps of: (A) forming a double-layered container semi-finished product comprising an outer layer body and abutting against the outer layer The inner layer body of the body, (B) rolling the double-layered container semi-finished product by a rolling device, so that the inner layer body and the outer layer body are separated from each other during rolling, and the outer layer body of the double-layered container semi-finished product Open a gas seam to make the double container.

本發明之功效,使用者在吸取時,能透過該氣縫的進氣,以及該分離部的收縮變形,來避免於該雙層容器內產生負壓,以讓使用者不費力地吸取。另外,透過該雙層容器的製法來製造時,可透過該滾壓裝置快速地該分離部與該外層體相互分離。The utility model has the advantages that the user can absorb the air intake through the air gap and the contraction deformation of the separation portion during suction, thereby avoiding a negative pressure generated in the double-layer container, so that the user can absorb the force without difficulty. Further, when the double-layered container is manufactured by the method of manufacturing the double-layered container, the separation portion and the outer layer body can be quickly separated from each other by the rolling device.

參閱圖1與圖2,本發明雙層容器之一實施例,包含一個外層體1,及一個內層體2。Referring to Figures 1 and 2, an embodiment of a double-layered container of the present invention comprises an outer layer body 1 and an inner layer body 2.

該外層體1的厚度較厚使該雙層容器不易因撞擊而變形,且由聚丙烯(Polypropylene,PP)的熱塑性塑料製成,具有較高的耐衝擊性,機械性質強韌,抗多種有機溶劑和酸鹼腐蝕,但實施上該外層體1亦可為其他熱塑性塑料製成,不以本實施例為限。該外層體1包括一個圓形的底壁11、一個由該底壁11周緣向上延伸的圍繞壁12,及一個開設於該底壁11的氣縫13。該底壁11與該圍繞壁12相配合圍繞界定出一個容裝槽14。該氣縫13呈長條狀並連通該容裝槽14以供空氣流入該容裝槽14,該氣縫13可利用切割、鑽孔等方式形成。該圍繞壁12頂部圍繞界定出一個連通於外的外開口15。The thickness of the outer layer body 1 is relatively thick, so that the double-layered container is not easily deformed by impact, and is made of a thermoplastic material of polypropylene (PP), which has high impact resistance, strong mechanical properties, and is resistant to various organic substances. Solvent and acid-base corrosion, but the outer layer 1 can also be made of other thermoplastics, not limited to this embodiment. The outer layer body 1 includes a circular bottom wall 11, a surrounding wall 12 extending upward from the periphery of the bottom wall 11, and an air gap 13 formed in the bottom wall 11. The bottom wall 11 cooperates with the surrounding wall 12 to define a receiving groove 14. The air gap 13 is elongated and communicates with the receiving groove 14 for air to flow into the receiving groove 14. The air gap 13 can be formed by cutting, drilling or the like. The top of the surrounding wall 12 defines an outer opening 15 that communicates with the outside.

該內層體2設置於該容裝槽14內,並包括一個連接該圍繞壁12頂部且鄰近該外開口15處的連接部21,及一個與該外層體1分離的分離部22。該分離部22由厚度較薄的可撓性材質製成而可彎撓變形,並圍繞界定出一個連通該外開口15且不連通該氣縫13的抽吸槽23。而可供使用者經由該外開口15吸取該抽吸槽23內的鼻用吸劑(圖未示)。The inner layer body 2 is disposed in the receiving groove 14 and includes a connecting portion 21 connecting the top of the surrounding wall 12 adjacent to the outer opening 15, and a separating portion 22 separated from the outer layer body 1. The separating portion 22 is made of a thinner flexible material and is bendable and deformable, and defines a suction groove 23 that communicates with the outer opening 15 and does not communicate with the air gap 13. The nasal absorbent (not shown) in the suction groove 23 is sucked by the user through the outer opening 15.

配合參閱圖3,細部來看該分離部22,該分離部22由內而外包括一層阻濕層221、一層黏著層222,及一層阻氣層223。Referring to FIG. 3, the separation portion 22 is seen in detail. The separation portion 22 includes a moisture barrier layer 221, an adhesive layer 222, and a gas barrier layer 223 from the inside to the outside.

該阻濕層221朝向該抽吸槽23並由低密度聚乙烯(Low Density Polyethylene,LDPE),而具有材質柔軟,延伸性高、電絕緣性等優點,且低密度聚乙烯的化學穩定性高,可防止與該抽取槽內的鼻用吸劑產生反應。當然,實施上,該阻濕層221也可由高密度聚乙烯(High Density Polyethylene,HDPE)製成,其化學穩定性、防潮性、耐熱性、耐油性均優於低密度聚乙烯,不以本實施例為限。The moisture barrier layer 221 faces the suction groove 23 and is made of Low Density Polyethylene (LDPE), and has the advantages of soft material, high elongation, electrical insulation, and the like, and the low-density polyethylene has high chemical stability. It can prevent reaction with the nasal inhalant in the extraction tank. Of course, in practice, the moisture barrier layer 221 can also be made of High Density Polyethylene (HDPE), which is superior to low density polyethylene in chemical stability, moisture resistance, heat resistance and oil resistance. The examples are limited.

該黏著層222為黏合性樹酯並介於該阻濕層221與該與阻氣層223之間,由於本實施的該阻濕層221與阻氣層223的材質互不相融,必須藉由該黏著層222做為介質,來將該阻濕層221與阻氣層223相黏合。The adhesive layer 222 is an adhesive resin and is interposed between the moisture barrier layer 221 and the gas barrier layer 223. Since the material of the moisture barrier layer 221 and the gas barrier layer 223 of the present embodiment does not blend with each other, it must be borrowed. The moisture barrier layer 221 is bonded to the gas barrier layer 223 by using the adhesive layer 222 as a medium.

該阻氣層223朝向該外層體1並由乙烯-乙烯醇共聚物(EVOH)製成,具有透明性、光澤性、機械強度、伸縮性、耐磨性、耐寒性和表面強度高等優點,尤其對於氣體、氣味、溶劑等有相當優異的阻隔作用,能有利使該抽取槽內的鼻用吸劑與外界空氣隔絕。The gas barrier layer 223 faces the outer layer body 1 and is made of ethylene-vinyl alcohol copolymer (EVOH), and has the advantages of transparency, gloss, mechanical strength, stretchability, abrasion resistance, cold resistance and surface strength, especially It has a very good barrier effect on gas, odor, solvent, etc., and can advantageously isolate the nasal absorbing agent in the extraction tank from the outside air.

參閱圖1與圖4,本發明雙層容器使用前,該抽吸槽23內已容裝有該鼻用吸劑,當使用者欲將該抽吸槽23內的鼻用吸劑吸出,而利用鼻子對著該外開口15吸氣時,該抽吸槽23內的壓力會降低,透過該容裝槽14與該抽吸槽23壓力差,使由柔軟材料製成的該分離部22彎撓收縮變形,而在該分離部22變形的同時,該容裝槽14會藉由該氣縫13供外界空氣流入,來平衡該容裝槽14內的壓力,使該容裝槽14始終能維持在外界壓力,因此,不會於該容裝槽14內形成負壓,如此一來,使用者就能輕易地將該抽吸槽23內的鼻用吸劑吸出。Referring to FIG. 1 and FIG. 4, before use of the double-layer container of the present invention, the nasal suction agent is contained in the suction groove 23, and when the user wants to suck the nasal absorbent in the suction groove 23, When the nose is inhaled against the outer opening 15, the pressure in the suction groove 23 is lowered, and the pressure difference between the receiving groove 14 and the suction groove 23 causes the separation portion 22 made of a soft material to be bent. The shrinkage is deformed, and while the separating portion 22 is deformed, the receiving groove 14 supplies the outside air through the air gap 13 to balance the pressure in the receiving groove 14, so that the receiving groove 14 can always be Since the external pressure is maintained, a negative pressure is not formed in the containing tank 14, so that the user can easily suck the nasal absorbent in the suction tank 23.

上述使用過程中,該雙層容器能透過該氣縫13的進氣,以及該分離部22的收縮變形,來避免於該雙層容器內產生負壓,以讓使用者不費力地吸取該雙層容器內的鼻用吸劑,且透過使用者自然吸氣能將該鼻用吸劑完整地吸入使用者的鼻腔,以達到該鼻用吸劑應有的療效。During the above use, the double-layered container can pass through the air inlet of the air gap 13 and the contraction deformation of the separating portion 22 to avoid generating a negative pressure in the double-layer container, so that the user can easily absorb the double The nasal inhalation in the layer container, and the nasal inhalation can be completely inhaled into the nasal cavity of the user through natural inhalation by the user to achieve the therapeutic effect of the nasal inhalant.

參閱圖5,以下就對本發明雙層容器的製法加以說明:該雙層容器的製法適用於透過一個自動化設備(圖未示)來實施,以成型並檢測所述雙層容器,該雙層容器的製法包含下列步驟:Referring to Figure 5, the preparation of the double-layered container of the present invention will now be described: the method of making the double-layered container is adapted to be carried out by an automated device (not shown) for forming and detecting the double-layered container, the double-layered container The method of preparation consists of the following steps:

配合參閱圖2與圖6,步驟(A):成型一個雙層容器半成品,該雙層容器半成品包含該外層體1、該內層體2,及一條形成於該外層體1底部的合模線3。該分離部22在該雙層容器半成品成形後會貼靠於該外層體1。Referring to FIG. 2 and FIG. 6, step (A): forming a double-layered container semi-finished product comprising the outer layer body 1, the inner layer body 2, and a mold line formed at the bottom of the outer layer body 1 3. The separating portion 22 abuts against the outer layer body 1 after the double-layered container semi-finished product is formed.

具體來說,會先將外層體1所需的材料以及該內層體2所需的材料包含該阻濕層221、該黏著層222與該阻氣層223的材料,供入一台多層吹塑設備(圖未示),並通過擠出、合模、吹脹、保壓等過程,將外層體1與內層體2一次成型,而在吹塑成型的過程中,會於該外層體1的底部形成該合模線3。Specifically, the material required for the outer layer body 1 and the material required for the inner layer body 2 are first included in the material of the moisture barrier layer 221, the adhesive layer 222 and the gas barrier layer 223, and are supplied into a multi-layer blow. Plastic equipment (not shown), and through the process of extrusion, clamping, inflation, pressure holding, etc., the outer layer body 1 and the inner layer body 2 are formed at one time, and in the process of blow molding, the outer layer body The mold line 3 is formed at the bottom of 1.

參閱圖1與圖7,步驟(B):利用一個滾壓裝置4滾壓該雙層容器半成品,使該分離部22與該外層體1在滾壓過程中分離,同時,將該雙層容器半成品的該合模線3擠裂形成該氣縫13,以製成該雙層容器。Referring to FIG. 1 and FIG. 7, step (B): the double-layered container semi-finished product is rolled by a rolling device 4, and the separating portion 22 and the outer layer body 1 are separated during rolling, and the double-layered container is simultaneously The mold line 3 of the semi-finished product is extruded to form the air gap 13 to make the double-layered container.

具體來說,該滾壓裝置4具有兩個分別可轉動地支撐於該雙層容器半成品下方的該下滾輪41,及一個可轉動的壓靠於該雙層容器半成品上方的上滾輪42。滾壓時,該上滾輪42會沿圖7箭頭A1方向轉動,並帶動該雙層容器半成品而沿圖7箭頭A2方向轉動,當然該等下滾輪41也會被該雙層容器半成品帶動而轉動,透過該上滾輪42與該等下滾輪41的配合,能使該雙層容器半成品繞著一條通過自身軸心的軸線轉動並受到擠壓。Specifically, the rolling device 4 has two lower rollers 41 that are rotatably supported under the double-layered container semi-finished product, respectively, and a top roller 42 that is rotatably pressed against the double-layered container semi-finished product. When rolling, the upper roller 42 rotates in the direction of the arrow A1 of FIG. 7 and drives the double-layered container semi-finished product to rotate in the direction of arrow A2 of FIG. 7. Of course, the lower roller 41 is also rotated by the double-layered container semi-finished product. Through the cooperation of the upper roller 42 and the lower rollers 41, the double-layered container semi-finished product can be rotated around an axis passing through its own axis and pressed.

當該上滾輪42向下擠壓該雙層容器半成品時,會使該外層體1略微變形而略呈上下壓扁狀,此時,該外層體1之位於左右兩側的部位,會向外擴張而與該分離部22分離,再藉由轉動使該雙層容器半成品能均勻受到滾壓,而使該外層體1能與該分離部22完全分離。另外,當該雙層容器半成品轉動至一特定位置,會使該上滾輪42沿該合模線3延伸方向擠壓該雙層容器半成品,此時,還能將該合模線3擠裂形成該氣縫13,因此藉由該滾壓裝置4能使該分離部22與該外層體1分離,且利用該滾壓裝置4來擠裂該氣縫13,能避免利用切割或鑽孔開設該氣縫13時,誤觸該內層體2而導致該內層體2破損或破裂的情況發生。When the upper roller 42 presses down the double-layered container semi-finished product, the outer layer body 1 is slightly deformed and slightly flattened up and down. At this time, the outer layer body 1 is located at the left and right sides, and the outer layer body 1 is outwardly The outer layer body 1 can be completely separated from the separation portion 22 by being expanded and separated from the separation portion 22, and then the double-layered container semi-finished product can be uniformly rolled by rotation. In addition, when the double-layered container semi-finished product is rotated to a specific position, the upper roller 42 is pressed against the double-layered container semi-finished product along the extending direction of the mold-bonding line 3, and at this time, the mold-bonding line 3 can be further formed. The air gap 13 is such that the separating portion 22 can be separated from the outer layer body 1 by the rolling device 4, and the air gap 13 can be squeezed by the rolling device 4, thereby avoiding the opening by cutting or drilling. When the air gap 13 is broken, the inner layer body 2 is accidentally touched, and the inner layer body 2 is broken or broken.

步驟(C):對該內層體2所圍繞出的一個抽吸槽23進行抽氣,並檢測該分離部22與該外層體1是否分離。Step (C): evacuating a suction groove 23 surrounded by the inner layer body 2, and detecting whether the separation portion 22 is separated from the outer layer body 1.

具體來說,會利用一個抽氣裝置(圖未示),從該外開口15對該抽吸槽23進行抽氣,此時,再從外觀觀看該內層體2是否收縮變形,由於該外層體1為聚丙烯材料製成,而具有透光性,因此,使用者可從外觀看到該內層體2的變化。另外,由於受到足夠滾壓後該外層體1與該分離部22才會相互分離,而該雙層容器受到足夠滾壓後,外觀也會出現些微色澤變化,因此實施上,使用者也可不利用該抽氣裝置,直接觀察該雙層容器的外觀色澤,來判斷該雙層容器是否受到足夠的滾壓,進而得知該外層體1與該分離部22是否分離。Specifically, an air suction device (not shown) is used to evacuate the suction groove 23 from the outer opening 15, and at this time, whether the inner layer body 2 is contracted and deformed from the appearance, due to the outer layer The body 1 is made of a polypropylene material and has a light transmissive property, so that the user can see the change of the inner layer body 2 from the appearance. In addition, since the outer layer body 1 and the separating portion 22 are separated from each other after being sufficiently rolled, the double-layered container is subjected to sufficient rolling, and the appearance also exhibits slight color change. Therefore, the user may not use the implementation. The air suction device directly observes the appearance color of the double-layered container to determine whether the double-layered container is sufficiently rolled, and further whether the outer layer body 1 and the separation portion 22 are separated.

步驟:(D)對該抽吸槽23進行充氣,在對該抽吸槽23充氣的過程中,會檢查該抽吸槽23內的壓力是否產生壓降,以檢測是否漏氣。Step: (D) Inflate the suction tank 23, and during the inflation of the suction tank 23, it is checked whether a pressure drop occurs in the pressure in the suction tank 23 to detect whether or not air is leaking.

具體來說,會利用一個充氣裝置(圖未示),從該外開口15對該抽吸槽23進行充氣,此時,會觀察該充氣裝置的一個壓力表,若該壓力表未到達預定的壓力,即代表該內層體2可能有破損、破裂而導致漏氣。Specifically, an inflator (not shown) is used to inflate the suction slot 23 from the outer opening 15, at which time a pressure gauge of the inflator is observed, if the gauge does not reach the predetermined The pressure, that is, the inner layer body 2 may be damaged or broken to cause air leakage.

在實際作業上,可將該滾壓裝置4、抽氣裝置與該充氣裝置整合成該自動化設備,並沿著一個輸送設備(圖未示)利用上述製法進行快速連續製造,以達到快速生產的優點。In actual operation, the rolling device 4, the air extracting device and the inflating device can be integrated into the automatic device, and the rapid manufacturing process can be carried out by using the above-mentioned manufacturing method along a conveying device (not shown) to achieve rapid production. advantage.

綜上所述,本發明雙層容器可透過該雙層容器的製法來製造,在製造過程中,透過該滾壓裝置4使該分離部22與該外層體1分離的同時,也能擠裂形成該氣縫13,以快速形成該氣縫13,且利用該抽氣裝置及該充氣裝置,也能快速地檢測該雙層容器的品質,故確實能達成本發明之目的In summary, the double-layered container of the present invention can be manufactured by the method of manufacturing the double-layered container, and the separation portion 22 can be separated from the outer layer body 1 through the rolling device 4 during the manufacturing process, and can also be cracked. The air gap 13 is formed to rapidly form the air gap 13, and the quality of the double-layer container can be quickly detected by using the air suction device and the air inflating device, so that the object of the present invention can be achieved.

惟以上所述者,僅為本發明之實施例而已,當不能以此限定本發明實施之範圍,凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾,皆仍屬本發明專利涵蓋之範圍內。However, the above is only the embodiment of the present invention, and the scope of the invention is not limited thereto, and all the equivalent equivalent changes and modifications according to the scope of the patent application and the patent specification of the present invention are still The scope of the invention is covered.

1‧‧‧外層體
11‧‧‧底壁
12‧‧‧圍繞壁
13‧‧‧氣縫
14‧‧‧容裝槽
15‧‧‧外開口
2‧‧‧內層體
21‧‧‧連接部
22‧‧‧分離部
221‧‧‧阻濕層
222‧‧‧黏著層
223‧‧‧阻氣層
23‧‧‧抽吸槽
3‧‧‧合模線
4‧‧‧滾壓裝置
41‧‧‧下滾輪
42‧‧‧上滾輪
A~D‧‧‧步驟
1‧‧‧Outer body
11‧‧‧ bottom wall
12‧‧‧ Around the wall
13‧‧‧ Air seam
14‧‧‧容容槽
15‧‧‧Outside opening
2‧‧‧ Inner layer
21‧‧‧Connecting Department
22‧‧‧Departure Department
221‧‧‧Water barrier
222‧‧‧Adhesive layer
223‧‧‧gas barrier
23‧‧‧sucking tank
3‧‧‧Molding line
4‧‧‧Rolling device
41‧‧‧Lower scroll
42‧‧‧Upper wheel
A~D‧‧‧ steps

本發明之其他的特徵及功效,將於參照圖式的實施方式中清楚地呈現,其中: 圖1是一個剖視側視圖,說明本發明雙層容器的一個實施例; 圖2是一個仰視圖,說明該實施例的一個氣縫; 圖3是一個不完整的剖視側視放大圖,說明該實施例的一個分離部的分層結構; 圖4是一個剖視示意圖,說明該實施例供使用者吸取時該分離部收縮變形; 圖5是流程圖,說明該實施例的製法; 圖6是一個剖視側視圖,說明該實施例的製法中所成型的一個雙層容器半成品;及 圖7是一個示意圖,說明該實施例的製法中透過一個滾壓裝置來滾壓該雙層容器半成品。Other features and advantages of the present invention will be apparent from the embodiments of the present invention, wherein: Figure 1 is a cross-sectional side view showing one embodiment of the double-layer container of the present invention; Figure 2 is a bottom view FIG. 3 is an incomplete cross-sectional side elevational view showing a layered structure of a separating portion of the embodiment; FIG. 4 is a cross-sectional view showing the embodiment for FIG. 5 is a flow chart illustrating the manufacturing method of the embodiment; FIG. 6 is a cross-sectional side view showing a double-layered container semi-finished product formed in the manufacturing method of the embodiment; 7 is a schematic view showing the process of the embodiment in which the double-layered container semi-finished product is rolled by a rolling device.

1‧‧‧外層體 1‧‧‧Outer body

11‧‧‧底壁 11‧‧‧ bottom wall

12‧‧‧圍繞壁 12‧‧‧ Around the wall

13‧‧‧氣縫 13‧‧‧ Air seam

14‧‧‧容裝槽 14‧‧‧容容槽

15‧‧‧外開口 15‧‧‧Outside opening

2‧‧‧內層體 2‧‧‧ Inner layer

21‧‧‧連接部 21‧‧‧Connecting Department

22‧‧‧分離部 22‧‧‧Departure Department

23‧‧‧抽吸槽 23‧‧‧sucking tank

Claims (10)

一種雙層容器,包含: 一個外層體,圍繞界定出一個容裝槽,並包括一個連通該容裝槽以供空氣流入該容裝槽的氣縫;及 一個內層體,設置於該容裝槽內,並包括一個連接於該外層體的連接部,及一個與該外層體分離的分離部,該分離部由可撓性材質製成,並圍繞界定出一個與該氣縫不相連通並可供抽吸的抽吸槽。A double-layered container comprising: an outer layer body defining a receiving groove and including an air gap connecting the receiving groove for air to flow into the receiving groove; and an inner layer body disposed on the outer casing a groove, and a connecting portion connected to the outer layer body, and a separating portion separated from the outer layer body, the separating portion being made of a flexible material and defining a non-connecting relationship with the air gap Suction slot for suction. 如請求項1所述的雙層容器,其中,該分離部包括一層朝向該抽吸槽的阻濕層、一層朝向該外層體的阻氣層,及一層介於該阻濕層與該與阻氣層之間的黏著層。The double-layered container according to claim 1, wherein the separation portion comprises a moisture barrier layer facing the suction groove, a gas barrier layer facing the outer layer body, and a layer interposed between the moisture barrier layer and the resistance layer. An adhesive layer between the gas layers. 如請求項1或2所述的雙層容器,其中,該外層體還包括一個連通該抽吸槽的外開口。The double-layered container of claim 1 or 2, wherein the outer layer body further comprises an outer opening that communicates with the suction groove. 如請求項3所述的雙層容器,其中,該外層體包括一個底壁,及一個由該底壁周緣向上延伸的圍繞壁,該底壁與該圍繞壁相配合界定出該容裝槽,該圍繞壁頂部圍繞界定出該外開口,該連接部連接於該圍繞壁頂部鄰近該外開口處,該氣縫開設於該底壁。The double-layered container of claim 3, wherein the outer layer body comprises a bottom wall, and a surrounding wall extending upward from a periphery of the bottom wall, the bottom wall cooperating with the surrounding wall to define the receiving groove, The surrounding wall surrounds the outer opening, and the connecting portion is connected to the top of the surrounding wall adjacent to the outer opening, and the air gap is opened on the bottom wall. 如請求項1所述的雙層容器,其中,該外層體的厚度及硬度大於該分離部的厚度及硬度。The double-layered container according to claim 1, wherein the outer layer has a thickness and a hardness greater than a thickness and a hardness of the separation portion. 一種雙層容器的製法,適用於製造一個雙層容器,包含下列步驟: (A)成型一個雙層容器半成品,該雙層容器半成品包含一個外層體,及一個內層體。該內層體包括一個連接該外層體的連接部,及一個貼靠於該外層體的分離部;及 (B)利用一個滾壓裝置滾壓該雙層容器半成品,使該分離部與該外層體在滾壓過程中分離,並於該雙層容器半成品的該外層體開設一個氣縫,以製成該雙層容器。A method of making a double-layered container suitable for making a double-layered container comprising the steps of: (A) forming a double-layered container semi-finished product comprising an outer layer body and an inner layer body. The inner layer body includes a connecting portion connecting the outer layer body, and a separating portion abutting the outer layer body; and (B) rolling the double-layered container semi-finished product by a rolling device to make the separating portion and the outer layer The body is separated during the rolling process, and an air gap is formed in the outer layer of the double-layered container semi-finished product to form the double-layered container. 如請求項6所述的雙層容器的製法,其中,在步驟(A)中,該雙層容器半成品還包含一條形成於該外層體的合模線,在步驟(B)中,在滾壓過程中,該合模線會被擠裂形成該氣縫。The method of manufacturing a double-layered container according to claim 6, wherein in the step (A), the double-layered container semi-finished product further comprises a mold line formed on the outer layer body, and in the step (B), rolling During the process, the mold line is squeezed to form the air seam. 如請求項7所述的雙層容器的製法,其中,在步驟(B)中,該滾壓裝置具有兩個分別可轉動地支撐於該雙層容器半成品下方的該下滾輪,及一個可轉動的壓靠於該雙層容器半成品上方的上滾輪,該上滾輪可帶動該雙層容器半成品繞一條通過自身軸心的軸線轉動。The method of manufacturing a double-layered container according to claim 7, wherein in the step (B), the rolling device has two lower rollers rotatably supported under the double-layered container semi-finished product, respectively, and one rotatable Pressing against the upper roller above the semi-finished product of the double-layer container, the upper roller can drive the double-layered container semi-finished product to rotate around an axis passing through its own axis. 如請求項6所述的雙層容器的製法,還包含以下步驟:(C)對該內層體所圍繞出的一個抽吸槽進行抽氣,從外觀檢測該分離部與該外層體是否分離。The method for preparing a double-layer container according to claim 6, further comprising the steps of: (C) pumping a suction groove surrounded by the inner layer body, and detecting whether the separation portion is separated from the outer layer body from the appearance. . 如請求項6所述的雙層容器的製法,還包含以下步驟:(D)對該抽吸槽進行充氣,在對該抽吸槽充氣的過程中,會檢查該抽吸槽內的壓力是否產生壓降,以檢測是否漏氣。The method of manufacturing the double-layer container according to claim 6, further comprising the steps of: (D) inflating the suction tank, and checking whether the pressure in the suction tank is inflated during the inflation of the suction tank; A pressure drop is generated to detect a leak.
TW104136600A 2015-11-06 2015-11-06 Dual-layered container and production method thereof can prevent the container from generating negative pressure through intake of the air gap and shrinkage deformation of the separation portion TW201716297A (en)

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