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- 品牌:新利
- 產地:中國 山(shan)東德州
- 價格: ¥119/個
- 發布日期: 2020-06-05
- 更新日期: 2025-07-04
貨號 | 200公斤 |
是否現貨 | 是 |
可否印LOG | 可以 |
規格 | 200L |
耐熱耐腐蝕性 | 耐酸耐堿 |
包裝型式 | 外包塑料袋 |
是否進口 | 否 |
制作工藝
成型(xing)
鋼桶(tong)(tong)的制造過(guo)程牽涉到的技術(shu)領域非(fei)常(chang)廣泛。通常(chang)需要(yao)進(jin)行以下工序:板(ban)料開卷校平,焊邊處理,桶(tong)(tong)身(shen)(shen)焊接,桶(tong)(tong)身(shen)(shen)翻邊,桶(tong)(tong)身(shen)(shen)漲型(xing),卷封裝配(pei),桶(tong)(tong)底蓋(gai)成型(xing)及預卷,表面(mian)處理,內(nei)表面(mian)噴涂和外表面(mian)噴漆(qi)。
相對于(yu)鋼桶,塑(su)(su)(su)料(liao)桶的(de)(de)桶體(ti)(ti)(ti)成(cheng)(cheng)型(xing)工(gong)(gong)序更為簡單。它可(ke)以用注(zhu)塑(su)(su)(su)成(cheng)(cheng)型(xing)工(gong)(gong)藝或者吹塑(su)(su)(su)成(cheng)(cheng)型(xing)工(gong)(gong)藝制(zhi)造。與(yu)普通塑(su)(su)(su)料(liao)制(zhi)品一樣,只(zhi)需(xu)要經過塑(su)(su)(su)化(hua),注(zhu)射充模(mo),冷卻凝固和脫(tuo)模(mo),即可(ke)完成(cheng)(cheng)桶體(ti)(ti)(ti)的(de)(de)一次注(zhu)塑(su)(su)(su)成(cheng)(cheng)型(xing)。桶蓋也是注(zhu)塑(su)(su)(su)加工(gong)(gong)制(zhi)造。有一般蓋和密閉蓋之分,設計密閉蓋時應充分考慮利(li)用塑(su)(su)(su)料(liao)的(de)(de)彈性(xing)(xing)。還有一種便利(li)的(de)(de)嵌件(jian)注(zhu)塑(su)(su)(su)----吹塑(su)(su)(su)方法,可(ke)將(jiang)提手(shou)環與(yu)桶體(ti)(ti)(ti)一次性(xing)(xing)成(cheng)(cheng)型(xing)。它不需(xu)采(cai)用注(zhu)射法來成(cheng)(cheng)型(xing)L環,所(suo)制(zhi)得的(de)(de)整體(ti)(ti)(ti)式大桶具有較高的(de)(de)密封性(xing)(xing),提手(shou)與(yu)桶體(ti)(ti)(ti)之間(jian)的(de)(de)粘結性(xing)(xing)能高。
由于(yu)鋼桶(tong)(tong)(tong)的成型工(gong)序相對復雜(za),其生(sheng)產成本(ben)要比塑料(liao)桶(tong)(tong)(tong)高得多,此外(wai),鋼桶(tong)(tong)(tong)出現滲(shen)漏問題的可能性(xing)較大。除了(le)桶(tong)(tong)(tong)口(kou)處可能產生(sheng)滲(shen)漏外(wai),桶(tong)(tong)(tong)身焊縫(feng)及(ji)(ji)桶(tong)(tong)(tong)底桶(tong)(tong)(tong)頂的卷封處理不(bu)好,都(dou)會引起同類問題。有統(tong)計數(shu)據表明,鋼桶(tong)(tong)(tong)滲(shen)漏的部位及(ji)(ji)比例大致為:卷邊及(ji)(ji)焊縫(feng)三角區占(zhan)85%;桶(tong)(tong)(tong)口(kou)桶(tong)(tong)(tong)蓋處占(zhan)10%;桶(tong)(tong)(tong)身焊縫(feng)占(zhan)5%。而塑料(liao)桶(tong)(tong)(tong)由于(yu)是一次(ci)成型,桶(tong)(tong)(tong)體不(bu)存在(zai)接(jie)縫(feng),大大減少了(le)滲(shen)漏機會。
外(wai)表處理(li)
作為商品的(de)外包裝,桶的(de)外表處理顯得尤為重要。從(cong)宣傳效果來看,塑料桶的(de)表現(xian)更為出色。
在印刷(shua)之前,鋼桶(tong)(tong)要(yao)進行底(di)層(ceng)涂(tu)(tu)布(bu)。通常利(li)用白色(se)(se)涂(tu)(tu)料或無色(se)(se)透(tou)明(ming)涂(tu)(tu)料對鋼桶(tong)(tong)表(biao)面進行涂(tu)(tu)布(bu),以作(zuo)為印刷(shua)滿(man)版圖文的(de)底(di)色(se)(se)使(shi)用。至于塑(su)(su)料桶(tong)(tong),除開部(bu)分無色(se)(se)透(tou)明(ming)的(de)塑(su)(su)料桶(tong)(tong)外(wai),大多數(shu)由于在注塑(su)(su)時已在塑(su)(su)料母粒(li)中添加(jia)了(le)顏料,一(yi)經成型就帶有顏色(se)(se)。如要(yao)做特定商品(pin)的(de)宣傳,只要(yao)直(zhi)接在桶(tong)(tong)表(biao)面印刷(shua)即可(ke)。
由(you)于(yu)(yu)(yu)桶(tong)(tong)(tong)(tong)具有(you)一定體積,直(zhi)接(jie)在桶(tong)(tong)(tong)(tong)表面(mian)印(yin)(yin)刷,只能采(cai)用絲網(wang)印(yin)(yin)刷方(fang)式。由(you)于(yu)(yu)(yu)材(cai)質(zhi)不同。用于(yu)(yu)(yu)兩種(zhong)桶(tong)(tong)(tong)(tong)的印(yin)(yin)刷油(you)墨也有(you)所區別。鋼桶(tong)(tong)(tong)(tong)主要用二液(ye)反應型油(you)墨,塑(su)料(liao)桶(tong)(tong)(tong)(tong)則更多是用揮(hui)發干(gan)(gan)燥型油(you)墨。鋼桶(tong)(tong)(tong)(tong)的印(yin)(yin)刷性(xing)能相(xiang)對較差,表面(mian)的涂(tu)層,或(huo)者未清除(chu)干(gan)(gan)凈的油(you)脂、灰塵都會(hui)影響油(you)墨對于(yu)(yu)(yu)鋼桶(tong)(tong)(tong)(tong)的附著力,可(ke)能出現文字和(he)圖案邊緣不整齊(qi),有(you)毛刺和(he)殘缺現象(xiang)。而(er)塑(su)料(liao)材(cai)料(liao)質(zhi)感(gan)平(ping)滑、易(yi)于(yu)(yu)(yu)清除(chu)表面(mian)附著灰塵,非常便于(yu)(yu)(yu)印(yin)(yin)刷,塑(su)料(liao)桶(tong)(tong)(tong)(tong)成品的外觀整潔,印(yin)(yin)跡邊緣光(guang)潔、網(wang)紋清晰均勻(yun),兼具銷售、展示的功能。
應用市場
鋼桶(tong)(tong)有(you)全開口(kou)桶(tong)(tong)和(he)閉口(kou)兩種(zhong)形式(shi),200L鋼桶(tong)(tong)是其主流產(chan)品,也(ye)有(you)小至(zhi)(zhi)4L的方便桶(tong)(tong)。而塑料桶(tong)(tong)的容量(liang)由5L到200L不(bu)等(deng),甚至(zhi)(zhi)大(da)至(zhi)(zhi)1萬升,塑料桶(tong)(tong)和(he)鋼桶(tong)(tong)有(you)著共同(tong)的應用領域,同(tong)時也(ye)有(you)各自(zi)的優勢(shi)領域。
石(shi)油產品
目前(qian),雖然輸油(you)管(guan)線及油(you)罐數量(liang)在(zai)逐漸(jian)增(zeng)加,但鋼桶仍(reng)然是石油(you)產品的(de)(de)主要包裝形式,且大多(duo)是200L的(de)(de)閉口鋼桶。
鋼(gang)(gang)(gang)桶(tong)裝油時不能裝滿,只能到容(rong)量(liang)的(de)80-90%。在注入和倒出(chu)過程中(zhong),桶(tong)內氣(qi)體(ti)空間會相應減少或增(zeng)大,專用(yong)的(de)呼(hu)吸閥(fa)就(jiu)是為保持(chi)桶(tong)內外壓力平衡(heng)而(er)設,以起(qi)到防止鋼(gang)(gang)(gang)桶(tong)爆裂(lie)而(er)滲漏的(de)作用(yong)。在惡劣的(de)運輸(shu)環境中(zhong),鋼(gang)(gang)(gang)桶(tong)比(bi)塑(su)料桶(tong)表(biao)現(xian)更出(chu)色。例如,其耐高(gao)溫性能好,不像塑(su)料桶(tong)一樣在高(gao)溫中(zhong)容(rong)易變形甚至(zhi)溶化(hua),據估計,200L鋼(gang)(gang)(gang)桶(tong)需求量(liang)超過1000萬只。
200升塑料桶于1988年在中(zhong)國問世(shi),剛開始商家對于其能否作(zuo)為(wei)石油產(chan)品的(de)包裝(zhuang)(zhuang)有(you)所(suo)質疑。后來(lai)由于塑料桶在此方面(mian)也(ye)具(ju)有(you)一定(ding)優(you)勢,例如能承(cheng)受較大機械(xie)壓力,清潔費用低和可重(zhong)復使用等。其市場需求量在增(zeng)加。目前200L塑料桶的(de)年需求量可能在100萬只(zhi)以上。此外(wai),近年來(lai)流(liu)行(xing)一種復合型中(zhong)型散裝(zhuang)(zhuang)容(rong)器(qi)(IBC),俗稱噸(dun)包裝(zhuang)(zhuang)塑料集裝(zhuang)(zhuang)桶,規格有(you)820L、1000L和1250L,一般帶有(you)鋼(gang)框和托盤。容(rong)量大是其最重(zhong)要(yao)的(de)特點。這是目前鋼(gang)桶不能達(da)到的(de)。
此外,在應(ying)用(yong)上(shang)塑料(liao)桶(tong)也(ye)受到一(yi)些限制,如不能用(yong)來盛裝汽(qi)油(you)、三氯乙烯、苯、甲(jia)苯和(he)稀料(liao)。它們(men)屬于易燃易爆危險(xian)品。與不導電(dian)的塑料(liao)桶(tong)相(xiang)沖擊后容易引起靜電(dian)積聚,從而導致爆炸事故。
輕工業、化工產品、食(shi)品
中(zhong)國輕工業(ye)、化工業(ye)的發(fa)展為鋼桶(tong)(tong)(tong)提(ti)供了一(yi)個廣(guang)大(da)的市(shi)場(chang),其中(zhong)中(zhong)小(xiao)(xiao)型(xing)(xing)鋼桶(tong)(tong)(tong)是主要的需(xu)求對象,估計市(shi)場(chang)容(rong)量超過1000萬只。小(xiao)(xiao)型(xing)(xing)鋼桶(tong)(tong)(tong)一(yi)般(ban)采(cai)用馬口鐵(tie)作為原材料(liao),用于盛裝(zhuang)油漆、涂料(liao)、潤(run)滑油等;而中(zhong)型(xing)(xing)鋼桶(tong)(tong)(tong)用于盛裝(zhuang)油漆、電石、黃磷等。特別是4L的矩形桶(tong)(tong)(tong)和方便小(xiao)(xiao)桶(tong)(tong)(tong)廣(guang)受(shou)歡迎。
塑料桶在這一領(ling)域的(de)市場份額在擴大(da)。其*的(de)潛在市場是涂料業。
食品(pin)行業對于(yu)鋼桶的需求量也在(zai)進一(yi)步擴大。據估計,這部分(fen)市場的年(nian)需求量在(zai)每年(nian)50萬只(zhi)以(yi)上。
用于食品包裝的鋼(gang)桶(tong)多為開(kai)口桶(tong),以200L或(huo)者(zhe)稍大(da)(da)容量(liang)為主,目前較大(da)(da)的消費對象是番茄(qie)醬(jiang)、蘋果醬(jiang)和蜂蜜(mi)等產品。
各式(shi)調味料(liao)(liao)、烘焙油脂、濃(nong)縮果汁、豆類等都會(hui)用到塑料(liao)(liao)桶作為外包裝(zhuang)。
不(bu)過最好不(bu)用(yong)塑料桶長(chang)期裝食(shi)用(yong)油。用(yong)來(lai)裝酒或者裝帶芳香類物品,時(shi)間也不(bu)宜(yi)過長(chang)。