TWI352587B - Fresh-keeping container - Google Patents
Fresh-keeping container Download PDFInfo
- Publication number
- TWI352587B TWI352587B TW98116956A TW98116956A TWI352587B TW I352587 B TWI352587 B TW I352587B TW 98116956 A TW98116956 A TW 98116956A TW 98116956 A TW98116956 A TW 98116956A TW I352587 B TWI352587 B TW I352587B
- Authority
- TW
- Taiwan
- Prior art keywords
- gas permeable
- bamboo charcoal
- adsorption
- fresh
- paper
- Prior art date
Links
Landscapes
- Packages (AREA)
Description
1352587 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種保鮮容器，特別是一種具有可吸附 化學揮發性氣體之保鮮容器。 【先前技術】1352587 VI. Description of the Invention: [Technical Field] The present invention relates to a fresh-keeping container, and more particularly to a fresh-keeping container having a chemically volatile gas adsorbable. [Prior Art]
目前’於水果運輸或儲藏期間’可能將不同成熟度之 水果置放在一起’然而，成熟度過向的果實會釋放出乙婦 氣體，可能造成其他果實更進一步成熟，影響水果於運輪 及儲藏過程中之品質。長期運輸或儲藏也會因為在密閉的 區域内’水果進行呼吸作用發出熱量，促使乙烯氣體於運 輸物空間内之温度升高，加速水果腐爛，賣相及口感不佳， 亦將縮短水果之保鮮時間，故希望透過抑制或減少乙稀氣 體之方法，使水果能在密閉空間的儲藏環境及運輸過程 中’保有原水果的風味或延長其保鮮時間。At present, 'during fruit transportation or storage' may put fruits of different maturity together. 'However, maturity fruits will release the gas of women, which may cause other fruits to mature further, affecting the fruit in the shipping wheel and The quality of the storage process. Long-term transportation or storage will also cause heat from the respiration of fruits in a confined area, which will increase the temperature of ethylene gas in the transport space, accelerate the decay of the fruit, sell the phase and taste badly, and shorten the preservation of the fruit. Time, it is hoped that by inhibiting or reducing the ethylene gas, the fruit can retain the flavor of the original fruit or prolong its preservation time in the storage environment and transportation process of the confined space.
竹子可作為台灣重要木質纖維材料來源之一，而竹炭 亦可吸附空氣中化學揮發氣體之作用，因此以竹炭結合^ 鮮袋使水果保鮮是值得思考的方向。 " —習知保鮮容器，如中華民國公告第M322228號「保 容器」新型專利所示，其係包含—本體，該本體具有一 置空間及-基材部，該基材部内係均勻分布有數個竹炭 =，且該竹炭粉粒的粒雜圍介於lnm〜3叫。該習知保 ，器係用以將欲保存之食物置於財置空_密封，並 ==炭_吸_存於食物的有害㈣，以吸收食如 散發出的乙烯氣體，以及降低濕度至5〇%〜6〇%， 4 夠長時間保鮮。 然而，上述習知保鮮容器之基材部係以不透氣的塑膠 =料製成’且該竹炭粉粒係分佈於該不透氣的基材部内， 若用以存放水果，職於該不魏的基材部_竹炭粉 粒’並無法快速有效吸附水果所釋放出來之乙稀氣體造 成其具有_效果不佳之缺點。再且，為聽摻雜過多之 竹厌粉粒f彡響職材部之性f，例如降低該滅部之抗拉 強度’因此該竹聽粒財於縣材㈣之比例較低，且 僅位於該紐部表_竹胁粒彳具纽喊果導致可 ，化于揮發性氣體進行朗之竹炭粉粒的數量不足，若以 ”亥保鮮谷@長_保存水果’舰些竹炭粉粒亦不足以將 水果所釋放之乙烯氣體完全吸收，造成其具有對化學揮發 性氣體吸附量不足之缺點。 基於上述原因’其確實有必要改善該習用保鮮容器。 【發明内容】 本發明係提供-種保鮮容器。本發明之主要目的係提 升對化學性揮發氣體之吸附效果。 本發月之-人要目的係提升對乙締氣體之吸附效果。 本發明之另一目的係延長食物保鮮時間。 本發明之另一目的係避免吸附紙受到磨損。 為達到前述發明目的，本發明所運用之技術手段及藉 由該技術手段所能達到之功效包含有： 3 二種保鮮容ϋ m吸附紙，舰附紙係圍繞形 成-容置空間及-開口，且該容置空間係與該開口相連 1352587 通該及附、，氏係包含一透氣吸附層、一第一透氣保護層及 一第一透氣保護層，該透氣吸附層内係設有數個竹炭顆 粒’該第一透氣保護層及第二透氣保護層分別設置於該透 氣吸附層之二表面’該竹炭顆粒以重量百分比，計佔該吸 附紙重ϊ之5%至2G%。藉此，以提升對化學性揮發氣體 之吸附效果。 【實施方式】 為讓本發明之上述及其他目的、特徵及優點能更明顯 易懂’下文特舉本發明之較佳實施例，並配合所附圖式， 作詳細說明如下： 请參照第1圖所示’本發明第一實施例之保鮮容器係 以包含一吸附紙丨，且係用以吸附化學性揮發氣體。該吸 附紙1係製作為一特定形狀，舉例而言，本實施例之吸附 紙1係可選擇製作為袋狀，以圍繞形成一容置空間11及一 開口 12 ’且該容置空間U與該開口 12相連通，該吸附紙 1 §然亦可製作為其他形狀。該吸附紙1係包含一透氣吸 附層13 ’該透氣吸附層13内係設有數個竹炭顆粒131 (如 第3圖所示），以利用該竹炭顆粒131吸附空氣中之化學性 揮發氣體。舉例而言’本實施例之透氣吸附層13係於紙漿 中摻混該竹炭顆粒131抄紙製成，因此該竹炭顆粒丨31可 固定於該透氣吸附層13之紙張纖維中，該透氣吸附層 之紙張纖維間的縫隙亦可供空氣流通，使得該透氣吸附層 13可具有良好的透氣性，並將該竹炭顆粒131包含於該透 氣吸附層13中。本實施例之竹炭顆粒丨31係選擇以箣竹做 * * —6 — 為材料’當然亦可選擇為其他種類之竹子，切片磨粉後並 進行炭化後獲得’炭化溫度係介於600。(：至1000°C之間， 該竹炭顆粒131係可選擇以細筛筛選顆粒大小，例如，本 實施例係以第100至140號之細篩進行顆粒尺寸之篩選， 使得本實施例之竹炭顆粒131之顆粒尺寸約介於1〇6至 150 a m之間。 其中’如第3圖所示’為避免該竹炭顆粒13ι由該透 氣吸附層13脫落，因此該吸附紙1較佳係另設置一第一透 氣保濩層14及一第二透氣保護層15，該第一透氣保護層 14及第二透氣保護層15分別設置於該透氣吸附層13之二 表面，使得該透氣吸附層13被夾設於該第一透氣保護層 14及第二透氣保護層15之間，以防止該竹炭顆粒131脫 落。於本實施射’該第-透氣賴層14及第二透氣保護 層15與該透氣吸附層13相同’皆係選擇以紙漿抄紙製成， 因此該第-透氣賴層Μ及第二透氣保護層h相同具有 良好的透祕’可供氣體流通，亦可保護該透氣吸附層13 之結構。該第一透氣保護層14、透氣吸附層13及第二透 氣保護層15之重量比係可選擇為丨/3: 1/3: 1/3，或者. 1/4 : 1/2，或者1/4 : 1/2 : 1/4。本實施例係選擇以i/4 : ι/2 : 1/4之比例’並將該吸附紙丨係製作為袋狀物件，使得該第 -透氣保護層Μ設置於該透氣吸附層13朝向該吸附紙i 之-表面，而該第二透氣保護層15設置於該透氣吸附層 U之曰另-表面’以騎後較析。騎，騎炭顆粒⑶ 以重直百分比’計較佳係佔該吸附紙i重量之5%至加％， 如此，該竹炭顆粒m之數量足以有效對化學揮°發性氣0體 進行吸附，且該第一透氣保護層14及第二透氣保護層15 亦可維持該吸附纸1之紙張強度，以於不影響紙張強度之 前提下’保有良好之吸附能力。 请參照第4圖所示，欲使用本發明之保鮮容器時，僅 需將數個物件2，例如水果，置放入本發明第一實施例之 吸附紙1内之容置空間11内，如此，該吸附紙丨内之竹炭 顆粒131便可吸附由該物件2釋放出來之化學性氣體，例 如乙烯，以免該化學性氣體造成保鮮容器内之其他新鮮水 果受該化學性氣體之影響而腐敗。再且，由於該吸附紙1 具有良好之透氣性’因此可供氣體流通，使得該透氣吸附 層13内的竹炭顆粒131皆可有效且快速地吸附化學揮發性 氣體’提高水果之保鮮程度，而不會崎紐不佳而影響 該竹炭顆粒131對化學揮發性氣體的吸附效果。 此外另進彳亍下列分析，以驗證本發明之吸附紙1之 特性。 下列關於乙稀氣體濃度之分析，係將該第一實施例之 吸附紙1置放於5 L之克力呼吸㈣，讀氣置換該呼 吸紅中空氣1分鐘後，分別以濃度9〇%乙稀注入12扯放 入不同條件之吸附紙卜蓋上密封，每-條件兩組，封罐 後即用！ mL塑膠製皮下注射針筒，取〗扯呼吸虹内之氣 體’每個呼吸缸重複抽取兩針，以氣相層析分析儀⑹ chr〇matography; GC)測定氣體樣品中之CA濃度。而標 準瓶係僅放入90%乙稀之空瓶。Bamboo can be used as one of the important sources of wood fiber materials in Taiwan, and bamboo charcoal can also absorb the role of chemical volatile gases in the air. Therefore, it is worthwhile to consider the use of bamboo charcoal combined with fresh bags to keep fruits fresh. "-The conventional fresh-keeping container, as shown in the new patent of the "Reservation Container" of the Republic of China Announcement No. M322228, which comprises a body having a space and a base portion, the base portion being uniformly distributed Bamboo charcoal =, and the bamboo charcoal powder particles are surrounded by lnm~3. The stipulation is used to place the food to be preserved in the _ _ sealed, and = = char _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ %~6〇%, 4 long enough to keep fresh. However, the base portion of the above-mentioned conventional fresh-keeping container is made of a gas-impermeable plastic material, and the bamboo charcoal powder is distributed in the gas-impermeable base portion, and if used for storing fruits, the job is not suitable. The base material part _ bamboo charcoal powder granules cannot quickly and effectively absorb the ethylene gas released by the fruit, which causes it to have the disadvantage of being ineffective. Furthermore, in order to listen to the excessively doped bamboo powder, the property f of the job part is reduced, for example, the tensile strength of the extinguishing part is lowered, so that the proportion of the bamboo grain is lower than that of the county material (four), and only Located in the New Zealand table _ bamboo glutinous glutinous rice cooker yoke fruit can be used, the amount of bamboo charcoal powder in the volatile gas is not enough, if the "Hai Bao fresh valley @ long _ preserve fruit" ship some bamboo charcoal powder It is not enough to completely absorb the ethylene gas released from the fruit, which has the disadvantage of insufficient adsorption amount of the chemical volatile gas. For the above reasons, it is indeed necessary to improve the conventional fresh-keeping container. [Invention] The present invention provides Fresh-keeping container. The main purpose of the present invention is to enhance the adsorption effect on chemical volatile gases. The purpose of this month is to increase the adsorption effect on the B-gas. Another object of the present invention is to prolong the food preservation time. Another object of the invention is to avoid the abrasion of the adsorbent paper. In order to achieve the foregoing object, the technical means and the functions achievable by the technical means of the invention include: 3 The m-adhesive paper, the ship-attached paper surrounds the forming-accommodating space and the opening, and the accommodating space is connected to the opening 1352587, and the plenum comprises a gas permeable adsorption layer, a first gas permeable protective layer and a first gas permeable protective layer, wherein the gas permeable adsorption layer is provided with a plurality of bamboo charcoal particles, wherein the first gas permeable protective layer and the second gas permeable protective layer are respectively disposed on two surfaces of the gas permeable adsorption layer, wherein the bamboo charcoal particles are in weight percentage It accounts for 5% to 2G% of the weight of the adsorbent paper, thereby enhancing the adsorption effect on the chemical volatilization gas. [Embodiment] The above and other objects, features and advantages of the present invention are more apparent and understandable. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Referring to FIG. 1 , the fresh-keeping container of the first embodiment of the present invention comprises an absorbent paper cassette and is The adsorption paper 1 is formed into a specific shape. For example, the adsorption paper 1 of the embodiment can be selectively formed into a bag shape to form an accommodation space 11 and an opening 12 . ' The accommodating space U is connected to the opening 12, and the absorbing paper 1 can be made into other shapes. The absorbing paper 1 comprises a gas permeable adsorption layer 13'. The gas permeable adsorption layer 13 is provided with a plurality of bamboo charcoal particles 131. (As shown in Fig. 3), the bamboo charcoal particles 131 are used to adsorb a chemical volatile gas in the air. For example, the gas permeable adsorption layer 13 of the present embodiment is prepared by blending the bamboo charcoal particles 131 in paper pulp. Therefore, the bamboo charcoal particle crucible 31 can be fixed in the paper fiber of the gas permeable adsorption layer 13, and the gap between the paper fibers of the gas permeable adsorption layer can also be used for air circulation, so that the gas permeable adsorption layer 13 can have good gas permeability and The bamboo charcoal particles 131 are contained in the gas permeable adsorption layer 13. The bamboo charcoal granules 31 of the present embodiment are selected to be made of eucalyptus bamboo as **6- as a material. Of course, other types of bamboo may be selected, and after being ground and ground. After charring, the carbonization temperature system was obtained at 600. (: between 1000 ° C, the bamboo charcoal particles 131 can be selected to screen the particle size by fine screening. For example, in this embodiment, the particle size is screened by a fine sieve of Nos. 100 to 140, so that the present embodiment is The particle size of the bamboo charcoal particles 131 is between about 1 and 6 and about 150 am. wherein 'as shown in Fig. 3', in order to prevent the bamboo charcoal particles 13 from falling off the gas permeable adsorption layer 13, the adsorption paper 1 is preferably another A first gas permeable protective layer 14 and a second gas permeable protective layer 15 are disposed. The first gas permeable protective layer 14 and the second gas permeable protective layer 15 are respectively disposed on the two surfaces of the gas permeable adsorption layer 13 such that the gas permeable adsorption layer 13 The first gas permeable protective layer 14 and the second gas permeable protective layer 15 are interposed between the first gas permeable protective layer 14 and the second gas permeable protective layer 15 to prevent the bamboo charcoal particles 131 from falling off. In the present embodiment, the first gas permeable layer 14 and the second gas permeable protective layer 15 are The same type of the gas permeable adsorption layer 13 is made of pulp paper, so that the first gas permeable layer Μ and the second gas permeable protective layer h have the same good transparency, and the gas permeable adsorption layer 13 can also be protected. The structure of the first gas permeable protective layer 14 The weight ratio of the layer 13 and the second gas permeable protective layer 15 may be selected to be 丨/3: 1/3: 1/3, or .1/4: 1/2, or 1/4: 1/2: 1/ 4. In the present embodiment, the ratio of i/4 : ι/2 : 1/4 is selected and the adsorbent paper is made into a bag-like member, so that the first gas permeable protective layer is disposed on the gas permeable adsorption layer 13 Facing the surface of the adsorption paper i, and the second gas permeable protective layer 15 is disposed on the other surface of the gas permeable adsorption layer U to be analyzed after riding. Riding, riding carbon particles (3) The amount of the bamboo charcoal particles m is sufficient to effectively adsorb the chemical gas, and the first gas permeable protective layer 14 and the second gas permeable protective layer 15 are occupied by 5% to 5% of the weight of the adsorption paper i. It is also possible to maintain the strength of the paper of the absorbent paper 1 so as to have a good adsorption capacity before it affects the strength of the paper. Referring to Figure 4, when using the fresh-keeping container of the present invention, only a few objects are required. 2, for example, the fruit is placed in the accommodating space 11 in the adsorption paper 1 of the first embodiment of the present invention, so that the bamboo charcoal particles 131 in the adsorption paper cassette can be Adsorbing a chemical gas released from the object 2, such as ethylene, to prevent the chemical gas from causing other fresh fruits in the fresh-keeping container to be spoiled by the chemical gas. Moreover, since the adsorption paper 1 has good ventilation Therefore, the gas can be circulated, so that the bamboo charcoal particles 131 in the gas permeable adsorption layer 13 can effectively and rapidly adsorb the chemical volatile gas to improve the freshness of the fruit, and the bamboo charcoal particles are not affected by the bad weather. The adsorption effect on the chemical volatile gas. In addition, the following analysis was carried out to verify the characteristics of the adsorption paper 1 of the present invention. The following analysis of the concentration of the ethylene gas is carried out by placing the adsorption paper 1 of the first embodiment. After 5 minutes of breathing (4), after reading the gas for 1 minute, the air is replaced by a concentration of 9〇% of ethylene, and 12 pieces of the adsorption paper are placed in different conditions to seal, each of the two groups. Use it after sealing! The syringe is injected under the mL plastic skin, and the gas in the breathing rainbow is taken. 'Two needles are repeatedly taken from each breathing cylinder, and the CA concentration in the gas sample is determined by gas chromatography analyzer (6) chr〇matography; GC). The standard bottle is only placed in a 90% empty bottle.
請參照附件一及表1所示，其係為竹炭顆粒m炭化 溫度與乙賴體濃親時間變化之相制係，其係於第A 至，組之呼吸缸中分別置人相同大小且所含竹炭顆粒⑶ ，炭化溫度分別為600、700、800、900及1〇〇〇ΐ的吸附 並於各，吸缸中分別置入一北蕉之蒂頭，以產生乙 烯氣體。於本試驗中，該吸附紙1之基重為120g/m2，該 ，炭顆粒m以重量百分比，計佔該吸附紙1之重量 %，該吸附紙1之竹炭顆粒131的粒徑大小係介於125至 150Am之間。此外另設置該標準瓶，以作為對照組。由結 果可得知，該竹炭顆粒131之炭化溫度越高的吸附紙】， 其吸收乙烯之效果也越好。這是由於炭化溫度越高，該竹 炭顆粒131内之孔徑也越大，其吸附效果也相對較好，可 有效降低呼吸缸中之乙烯氣體濃度。 表一、竹炭顆粒之炭化溫度與乙烯氣體濃度隨時間變 化之相對關係 組別 第1天 第2天 第3天 第4天 第5天 第6天 第7天 第8天 標準瓶 2100 2100 2076 1992 1644 1644 1560 1560 A (600°〇 2100 1680 1620 1578 1392 1464 1392 1296 B (700°〇 2100 1632 1632 1577 1428 1402 1388 1255 C (800°〇 2100 1824 1668 1324 1200 1212 1176 1092 D (900°〇 2100 1822 1578 1320 1179 1143 1006 992 E 2100 1644 1505 1476 1132 1092 960 936 1352587 (1000Please refer to Annex 1 and Table 1, which are the phase system of the carbonization temperature of bamboo charcoal particles and the relative time change of the bile body. The system is the same size and the same size in the breathing cylinder of the group. The bamboo charcoal particles (3) are adsorbed at a carbonization temperature of 600, 700, 800, 900 and 1 Torr, respectively, and each of the suction cylinders is placed with a pedicle of a northern banana to produce ethylene gas. In the test, the basis weight of the adsorption paper 1 is 120 g/m 2 , and the carbon particles m account for the weight % of the adsorption paper 1 by weight percentage, and the particle size of the bamboo charcoal particles 131 of the adsorption paper 1 is Between 125 and 150 Am. In addition, the standard bottle was set up as a control group. As can be seen from the results, the adsorption paper having a higher carbonization temperature of the bamboo charcoal particles 131 has a better effect of absorbing ethylene. This is because the higher the carbonization temperature, the larger the pore diameter in the bamboo charcoal particles 131, and the better the adsorption effect, and the ethylene gas concentration in the breathing cylinder can be effectively reduced. Table 1. Relative relationship between carbonization temperature and ethylene gas concentration of bamboo charcoal particles. Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 Standard bottle 2100 2100 2076 1992 1644 1644 1560 1560 A (600°〇2100 1680 1620 1578 1392 1464 1392 1296 B (700°〇2100 1632 1632 1577 1428 1402 1388 1255 C (800°〇2100 1824 1668 1324 1200 1212 1176 1092 D (900°〇2100 1822 1578 1320 1179 1143 1006 992 E 2100 1644 1505 1476 1132 1092 960 936 1352587 (1000
附紙？二及表二所示’其係為竹炭顆粒 131於吸 俜，1 #二佔比例與乙歸氣體濃度隨時間變化之相對關 二紙; 至1組之呼恤中分別置人㈣大小的吸Attached paper? 2 and Table 2 show that the system is the bamboo charcoal particles 131 in the suction, the relative ratio of the 1 #2 ratio and the concentration of the ethylene gas to the time is relatively different. 2 to the group 1 in the call, respectively (four) size suction
3二7 F至1組之呼^中的吸附紙1中所含之竹 人、1以重里&十分別為5%、i〇%、15%及2〇%，並 2呼吸紅中分別置人—城之蒂頭，以產生乙稀氣體。 於本試射’該傾紙丨之基重為12Gg/m2，該吸附紙1 之竹炭顆粒131的粒徑大小係介於125至15Q//m之間， 且該竹炭顆粒13i之炭化温度均為ί〇〇〇χ； ^由結果可得 知，該竹厌顆粒131於該吸附紙丨中所佔比例越高者，其 吸收乙烯之效果也越好。因此，該竹炭顆粒131以重量百 分比，計較佳係佔該吸附紙1重量之5%至2〇%，以於不3 2 7 F to 1 group of bamboo in the adsorption paper 1 contained in the bamboo, 1 to zhongli & ten are 5%, i〇%, 15% and 2%, respectively, and 2 breath red Set the person - the pedestal of the city to produce ethylene gas. In the test shot, the basis weight of the paper dip is 12 Gg/m2, the particle size of the bamboo charcoal particles 131 of the adsorption paper 1 is between 125 and 15 Q//m, and the carbonization temperature of the bamboo charcoal particles 13i is 〇〇〇χ 〇〇〇χ; ^ It can be known from the results that the higher the proportion of the bamboo anaerobic particles 131 in the adsorption paper, the better the effect of absorbing ethylene. Therefore, the bamboo charcoal particles 131 preferably account for 5% to 2% by weight of the adsorbent paper by weight percentage, so as not to
影響紙張強度之前提下，保有良好之吸附能力。 表二、竹炭顆粒所佔比例與乙婦氣體濃度隨時間變化 之相對關係 組別 第1天 第2天 第3天 第4天 第5天 第6天 第7天 第8天 F(5°/〇) 2100 1932 1836 1740 1740 1476 1378 1045 G(10%) 2100 1872 1788 1602 1404 1260 1203 998 H(15%) 2100 1896 1692 1554 1410 1164 1025 957 1(20%) 2100 1644 1478 1476 1132 1092 960 936 請參照附件三及表三所示，其係為竹炭顆粒131之粒It is taken up before affecting the strength of the paper and has a good adsorption capacity. Table 2: The relationship between the proportion of bamboo charcoal particles and the concentration of ethylene gas in time. Group 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 F (5°/ 〇) 2100 1932 1836 1740 1740 1476 1378 1045 G(10%) 2100 1872 1788 1602 1404 1260 1203 998 H(15%) 2100 1896 1692 1554 1410 1164 1025 957 1(20%) 2100 1644 1478 1476 1132 1092 960 936 Please Referring to Annexes 3 and 3, it is the grain of bamboo charcoal particles 131.
—10 — 徑與乙烯氣體濃度隨時間變化之相對關係，其係於第J及 K組之呼吸缸中分別置入相同大小的吸附紙丨，第J組之 呼吸缸中的吸附紙1中所含之竹炭顆粒131之粒徑介於 至15〇ym之間，第κ組之呼吸缸中的吸附紙丨中所 含之竹炭顆粒131之粒徑介於106至125//m之間。於本 試驗中，該吸附紙1之基重均為120g/m2,該竹炭顆粒131 之炭化溫度均為1000°C，該竹炭顆粒131以重量百分比， 計佔該吸附紙1重量之20%。由結果可得知’竹炭顆粒ι31 之粒徑較小，其吸附效果亦較佳，此係由於該竹炭顆粒131 顆粒較小，則其吸附表面積則越大，因此可達到較佳之吸 附效果。但，該竹炭顆粒131若粒徑過小，於吸附紙i上 之保留率較差，因此本發明之竹炭顆粒131之粒徑較佳係 介於106至150y m之間。 表三、竹炭顆粒之粒徑與乙烯氣體濃度隨時間變化之 相對關係 組別 第1天 第2天 第3天 第4天 第5天 第6天 第7天 第8天 J (125-150 #m) 2100 1644 1478 1476 1132 1092 960 936 K (106-125 /zm) 2100 1548 1347 1289 1145 975 954 901 請參照第5圖所示’本發明第二實施例之保鮮容器係 包含一吸附紙1及一外袋體3。該吸附紙1係容置於該外 袋體3内，用以吸附化學性揮發氣體。 1352587 月參照第5至7圖所示’本發明第二實施例之保鮮容 益之外袋體3係、包含—儲放空間31及—連通開口 ％，該 儲放工間31細^於該外袋體3内，並與該連通開口 ％ 相連通。舉例而言’該外袋體3係選擇為一袋體，當然亦 可選擇為其他容^，且該外袋體3於鄰近該連通開口 ％ 處較佳係„又有-封閉件33，例如夾鏈條，以封閉該連通開 口 32，使簡放㈣31可形絲雜態。本實施例之吸 附紙1係與第一實施例相同，於此不再贅述。 请參照第7及8圖所示，欲使用本發明之保鮮容器 時’僅需將數個物件3，例如水果，置放人本發明之保鮮 容器内，並利用該封閉件33封閉該連通開口 32，如此， 該及附紙i内之竹灰顆粒131便可吸附由該#勿件3釋放出 ，之化學性氣H ’例如乙稀，以免該化學性氣體造成保鮮 容器内之其他新鮮水果受該化學性氣體之影響而腐敗。再 且由於該吸附紙1具有良好之透氣性，因此可供氣體流 通’使得該透氣吸附層13内的竹炭顆粒131皆可有效且快 速地吸附化學揮發性氣體，提高水果之保鮮程度，而不會 因透氣性不佳而影響該竹炭顆粒131對化學揮發性氣體的 吸附效果。再且’該外袋體3可進一步保護該吸附紙i避 免受到磨損。 如上所述，本發明透過於該吸附紙1之透氣吸附層13 内設置該數個竹炭顆粒131，可有效吸附空氣中之化學揮 發性氣體；再且，透過上述分析，可得知該竹炭顆粒131 以重量百分比，計佔該吸附紙i之重量5%至2〇%時，不 但可維持紙張強度，亦可有效提升該吸附紙1之吸附能 一 12 一 1352587 t 力；再且’該透氣吸附層13之二表面分別設有該第一透氣 保護層14及第二透氣保護層15,使得該透氣吸附層13中 之竹炭顆粒131可被保留於該透氣吸附層13中，不易脫 落’亦可提高該吸附紙1之紙張強度；再且，將該吸附紙 1放置於該外袋體3内，可避免該吸附紙1受到磨損。 雖然本發明已利用上述較佳實施例揭示，然其並非用 以限定本發明，任何熟習此技藝者在不脫離本發明之精神 和範圍之内’相對上述實施例進行各種更動與修改仍屬本 發明所保護之技術範疇’因此本發明之保護範圍當視後附 之申請專利範圍所界定者為準。 【圖式簡單說明】 第1圖：本發明第一實施例之保鮮容器之立體圖。 第2圖：本發明第一實施例之保鮮容器之側視圖。 第3圖：本發明第一實施例之吸附紙的局部放大圖。 第4圖：本發明第一實施例之保鮮容器的使用狀態示意 圖。 第5圖：本發明第二實施例之保鮮容器之立體分解圖。 第6圖：本發明第二實施例之保鮮容器之側視圖。 第7圖：本發明第二實施例之吸附紙的局部放大圖。 第8圖：本發明第二實施例之保鮮容器的使用狀態示意 圖。 附件一：本發明之竹炭顆粒之炭化溫度與乙烯氣體濃度 隨時間變化之相對關係圖。 附件一：本發明之竹炭顆粒所佔比例與乙烯氣體濃度隨 —13 — 1352587 時間變化之相對關係圖。 附件三：本發明之竹炭顆粒之粒徑與乙烯氣體濃度隨時 間變化之相對關係圖。 【主要元件符號說明】 〔本發明〕 1 吸附紙 11 容置空間 12 開口 13 透氣吸附層 131 竹炭顆粒 14 第一透氣保護層 15 第二透氣保護層 2 物件 3 外袋體 31 儲放空間 32 連通開口 33 封閉件—10 — The relative relationship between the diameter and the concentration of ethylene gas over time, which are placed in the breathing cylinders of Groups J and K, respectively, in the same size of absorbent paper, and in the adsorption paper 1 in the breathing cylinder of Group J. The particle size of the bamboo charcoal particles 131 is between 15 and yym, and the particle size of the bamboo charcoal particles 131 contained in the adsorbent paper basket of the κ group is between 106 and 125/m. In the test, the basis weight of the adsorption paper 1 was 120 g/m 2 , the carbonization temperature of the bamboo charcoal particles 131 was 1000 ° C, and the bamboo charcoal particles 131 accounted for 20% by weight of the adsorption paper. From the results, it can be seen that the particle size of the bamboo charcoal granule ι31 is small, and the adsorption effect is also good. Since the bamboo charcoal particle 131 has a small particle size, the adsorption surface area is larger, so that a better adsorption effect can be obtained. However, if the particle size of the bamboo charcoal particles 131 is too small, the retention rate on the adsorption paper i is poor. Therefore, the particle size of the bamboo charcoal particles 131 of the present invention is preferably between 106 and 150 μm. Table 3: Relative relationship between particle size of bamboo charcoal particles and concentration of ethylene gas over time Group 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 J (125-150 # m) 2100 1644 1478 1476 1132 1092 960 936 K (106-125 /zm) 2100 1548 1347 1289 1145 975 954 901 Please refer to Fig. 5, the fresh-keeping container according to the second embodiment of the present invention comprises an adsorption paper 1 and An outer bag body 3. The adsorption paper 1 is housed in the outer bag body 3 for adsorbing chemical volatile gases. 1352587 </ RTI> Referring to the fifth embodiment of the present invention, the second embodiment of the present invention, the fresh-keeping container and the outer bag body 3, including the storage space 31 and the communication opening %, the storage room 31 is fine The inside of the bag body 3 is in communication with the communication opening %. For example, the outer bag body 3 is selected as a bag body, and of course, other sizes can be selected, and the outer bag body 3 is preferably adjacent to the communication opening %, and has a closure member 33, for example. The chain is clamped to close the communication opening 32, so that the (4) 31 can be shaped into a miscellaneous state. The adsorption paper 1 of the present embodiment is the same as that of the first embodiment, and will not be described here. Please refer to FIGS. 7 and 8. When the fresh-keeping container of the present invention is to be used, it is only necessary to place a plurality of articles 3, such as fruits, in the fresh-keeping container of the present invention, and the communication opening 32 is closed by the closing member 33, thus, the attached paper i The bamboo ash particles 131 can be adsorbed by the #3, and the chemical gas H' such as ethylene is prevented from causing the chemical gas to cause other fresh fruits in the fresh-keeping container to be corrupted by the chemical gas. Moreover, since the adsorption paper 1 has good gas permeability, the gas can be circulated, so that the bamboo charcoal particles 131 in the gas permeable adsorption layer 13 can effectively and rapidly adsorb chemical volatile gases, thereby improving the freshness of the fruit. Will not be affected by poor breathability The adsorption effect of the bamboo charcoal particles 131 on the chemical volatile gas is disturbed. Further, the outer bag body 3 can further protect the adsorption paper i from abrasion. As described above, the present invention is transmitted through the gas permeable adsorption layer 13 of the adsorption paper 1. The plurality of bamboo charcoal particles 131 are disposed in the air to effectively adsorb the chemical volatile gas in the air; and further, through the above analysis, the bamboo charcoal particles 131 are 5% to 2 by weight of the adsorption paper i. 〇%, not only can maintain the strength of the paper, but also effectively increase the adsorption energy of the adsorption paper 1 by 12 to 1352587 Torr; and further, the first surface of the gas permeable adsorption layer 13 is provided with the first gas permeable protective layer 14 and The second gas permeable protective layer 15 is such that the bamboo char particles 131 in the gas permeable adsorption layer 13 can be retained in the gas permeable adsorption layer 13 and is not easily detached, and the paper strength of the adsorption paper 1 can also be increased; 1 is placed in the outer bag body 3 to prevent the absorbent paper 1 from being worn. Although the present invention has been disclosed by the above preferred embodiments, it is not intended to limit the present invention, and anyone skilled in the art will not deviate from the present invention. The invention is not limited to the scope of the invention. The scope of the invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a fresh-keeping container according to a first embodiment of the present invention. Fig. 2 is a side view of a fresh-keeping container according to a first embodiment of the present invention. Fig. 3 is a view showing a part of the adsorption paper of the first embodiment of the present invention. 4 is a schematic exploded view of a fresh-keeping container according to a first embodiment of the present invention. FIG. 5 is an exploded perspective view of a fresh-keeping container according to a second embodiment of the present invention. FIG. 6 is a second embodiment of the present invention. Side view of the fresh-keeping container. Fig. 7 is a partially enlarged view of the adsorbent paper according to the second embodiment of the present invention. Fig. 8 is a view showing the state of use of the fresh-keeping container according to the second embodiment of the present invention. Annex I: A graph showing the relative relationship between the carbonization temperature and the ethylene gas concentration of the bamboo charcoal particles of the present invention as a function of time. Annex I: The relationship between the proportion of bamboo charcoal particles of the present invention and the concentration of ethylene gas as a function of time -13 - 1352587. Annex III: A graph showing the relative relationship between the particle size of the bamboo charcoal particles of the present invention and the ethylene gas concentration over time. [Main component symbol description] [Invention] 1 Adsorption paper 11 accommodating space 12 Opening 13 Breathable adsorption layer 131 Bamboo charcoal particles 14 First gas permeable protective layer 15 Second gas permeable protective layer 2 Object 3 External bag 31 Storage space 32 Connected Opening 33 closure
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98116956A TWI352587B (en) | 2009-05-21 | 2009-05-21 | Fresh-keeping container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98116956A TWI352587B (en) | 2009-05-21 | 2009-05-21 | Fresh-keeping container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201041552A TW201041552A (en) | 2010-12-01 |
| TWI352587B true TWI352587B (en) | 2011-11-21 |
Family
ID=45000221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW98116956A TWI352587B (en) | 2009-05-21 | 2009-05-21 | Fresh-keeping container |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI352587B (en) |
-
2009
- 2009-05-21 TW TW98116956A patent/TWI352587B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW201041552A (en) | 2010-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102165310B1 (en) | Functional film, functional container, and freshness maintenance method | |
| CN105688803A (en) | Absorption of volatile organic compounds derived from organic matter | |
| Awalgaonkar et al. | Ethylene‐removing packaging: Basis for development and latest advances | |
| KR101158606B1 (en) | Inhibition method of fruit softening | |
| DeEll et al. | Addition of sorbitol with KMnO4 improves broccoli quality retention in modified atmosphere packages | |
| TWI352587B (en) | Fresh-keeping container | |
| Syamsu et al. | Nano zeolite-KMnO4 as ethylene adsorber in active packaging of horticulture products (Musa Paradisiaca) | |
| CN1030421C (en) | Biocides composition and method of production | |
| JPS6094056A (en) | Bag for preserving broccoli sprouts | |
| JP6986313B1 (en) | Humidity control material for fruits and vegetables, container for storing fruits and vegetables, and storage method for fruits and vegetables | |
| Scully et al. | Active packaging for fruits and vegetables | |
| CN109315483A (en) | A kind of fresh-ness preserving agent for vegetable and application thereof | |
| EP3950532A1 (en) | Sachet that absorbs ethylene or other gases for containers of fresh produce intended for the retail market | |
| CN109315484A (en) | A kind of preparation method of fresh-ness preserving agent for vegetable | |
| KR20120045918A (en) | Fresh-cut fruit container or packing containing multi-functional packing material | |
| CN105904796A (en) | Application of longan fresh-keeping paper | |
| JP4909127B2 (en) | Ethanol volatilizer | |
| Kumar et al. | Postharvest handling of ethylene with oxidative and absorptive means | |
| KR20160104284A (en) | Ethylene gas absorbent with improved efficiency for removing ethylene gas and process for producing thereof | |
| JP2007236245A (en) | Alcohol volatile agent | |
| JPS6363339A (en) | Sheet material for keeping freshness of food | |
| JPH0120842B2 (en) | ||
| KR101014670B1 (en) | A method for storing mushroom | |
| KR102226211B1 (en) | Method for manufacturing preserving adsorbent of agricultural products and adsorbent manufactured by the same | |
| KR101582116B1 (en) | Storage method for leafy vegetables using dry thermal treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |