The exhaust path of the upper mold is: directly from the slit of the upper mold or from the slit to the guide ring groove of the upper mold pit to the transverse exhaust hole of the heating body to the longitudinal exhaust hole of the heating body;

下模排氣路徑∶下模體狹縫到排氣小孔到排出，或堵塊狹縫到電熱盤孔空擋到下模托中孔空檔到排下。此時(shí)模腔中的物料經(jīng)模塑、脫水已固化成型。

Exhaust path of the lower die: from the slit of the lower die body to the exhaust hole to discharge, or from the slit of the blocking block to the central hole of the electric heating plate to the middle hole of the lower die holder to discharge. At this time, the material in the mold cavity has been solidified and formed after molding and dehydration.

然后上模執(zhí)行松模、開模動作∶即轉(zhuǎn)模氣缸在外接氣缸的作用下上移，便完成了松模開模動作;

Then the upper die performs the action of loosening and opening the die: that is, the mold turning cylinder moves up under the action of the external cylinder to complete the action of loosening and opening the die;

下模的脫模是由頂吹或抽吹裝置來完成的∶即頂桿在薄型氣缸的帶動下上頂或下抽，頂桿端部和導(dǎo)套之間結(jié)合的錐面就形成縫隙，壓縮空氣此時(shí)從進(jìn)氣孔經(jīng)頂桿中孔到縫隙吹向制品底部，了制品和模具間的負(fù)壓，使制品和模具的粘結(jié)被剝離。而且由于一次性餐具設(shè)備高速氣的噴出還了模腔中的原料的殘?jiān)?，保證了排氣通道的一直暢通。

The demoulding of the lower mold is completed by the top blowing or pumping device: that is, the ejector rod is driven up or down by the thin cylinder, and the conical surface combined between the end of the ejector rod and the guide sleeve forms a gap. At this time, the compressed air is blown to the bottom of the product from the air inlet hole through the middle hole of the ejector rod to the gap, eliminating the negative pressure between the product and the mold, so that the bonding between the product and the mold is stripped. Moreover, due to the high-speed gas ejection of disposable tableware equipment, the residue of raw materials in the mold cavity is also removed to ensure that the exhaust channel is unblocked all the time.

通常來說頂吹式脫模裝置適于徑深比大于的制品，如盤類∶而抽吹式用于徑深比小于的制品，如杯類。此外，頂吹或抽吹的脫模結(jié)構(gòu)除用錐面相結(jié)合外，還可有多種結(jié)構(gòu)，只要桿在上頂（或下抽）狀態(tài)，復(fù)位狀態(tài)下，頂桿端部和導(dǎo)套的結(jié)合面既能開啟又能閉合即是本設(shè)備的關(guān)鍵所在，頂吹和抽吹之間的轉(zhuǎn)換可更換頂桿、導(dǎo)套及彈簧等零件即可。

Generally speaking, the top blowing demoulding device is suitable for products with a diameter depth ratio greater than, such as discs, while the suction blowing device is suitable for products with a diameter depth ratio less than, such as cups. In addition, the demoulding structure of top blowing or pumping can also have a variety of structures in addition to the combination of conical surfaces. As long as the rod is in the upper top (or lower pumping) state and in the reset state, the joint surface between the end of the top rod and the guide sleeve can be opened and closed, which is the key of the equipment. The conversion between top blowing and pumping can replace the top rod, guide sleeve, spring and other parts.

同理，模腔內(nèi)排氣通道設(shè)置也可有多種形式，在上模加熱體中設(shè)置一個或多個和導(dǎo)流環(huán)槽相通的排氣孔，或在加熱體的外周分布若干個排氣孔，或在上模凹坑的周邊分布若干個排氣孔，以及由上述設(shè)置的各種不同組合，這里就不一一敘述。

Similarly, the exhaust channel in the mold cavity can also be set in various forms. One or more exhaust holes connected with the guide ring groove are set in the upper mold heating body, or several exhaust holes are distributed around the heating body, or several exhaust holes are distributed around the pit of the upper mold, as well as various combinations set by the above, which will not be described one by one here.

該一次性餐具設(shè)備符合了植物纖維餐具的成型工藝要求，從一個新的角度解決了排氣等壓、均流的思路，使制品的質(zhì)量得到一個飛躍，特別是頂吹（抽吹）的原理和設(shè)計(jì)，從源頭上解決了模具堵塞，氣流不通的難題。構(gòu)思新穎，結(jié)構(gòu)輕巧，制作簡單，作用良好，解決了長期以來存在的脫模難題。該設(shè)備使得碗、盤、杯等各種形狀、各種規(guī)格的一次性餐飲具制品的成型和脫模得以順利圓滿的實(shí)現(xiàn)。

The disposable tableware equipment meets the requirements of the forming process of plant fiber tableware, solves the idea of equal pressure and flow sharing of exhaust from a new angle, and makes a leap in the quality of products, especially the principle and design of top blowing (pumping blowing), which solves the problem of mold blockage and blocked air flow from the source. The utility model has the advantages of novel conception, light structure, simple manufacture and good function, and solves the problem of demoulding for a long time. The equipment enables the molding and demoulding of disposable tableware products of various shapes and specifications such as bowls, plates and cups to be successfully realized.

一次性玉米淀粉餐具專注行業(yè)多年,用心服務(wù)客戶,您的滿意就是我們的發(fā)展,詳情點(diǎn)擊：http://www.qylxschool.cn

Disposable corn starch tableware has focused on the industry for many years and served customers wholeheartedly. Your satisfaction is our development. For details, click: http://www.qylxschool.cn