這幾種一次性餐盒的類型，你知道嗎？下面一次性外賣打包盒廠家為您分析：

Do you know the types of disposable lunch boxes? The manufacturer of the disposable takeaway packaging box will analyze for you:

用塑料制成的一次性餐盒，主要有PP聚丙烯和PS聚苯乙烯兩種，均無(wú)毒性無(wú)味無(wú)嗅，PP較柔軟，一般PP使用溫度是：-6度至+120度，所以特別適合盛裝熱飯熱菜，可在微波爐里加熱，甚或可在蒸氣柜里蒸煮，改性的PP其使用溫度可控制在 -18度至+110度，這種PP所制成的飯盒，除了可加熱至100度使用外，更可放入冰箱冷藏使用。

Disposable lunch boxes made of plastic mainly come in two types: PP polypropylene and PS polystyrene, both of which are non-toxic, odorless, and soft. The general usage temperature of PP is -6 ° C to+120 ° C, making it particularly suitable for holding hot meals and dishes. It can be heated in a microwave or even steamed in a steam cabinet. The usage temperature of modified PP can be controlled between -18 ° C to+110 ° C. This type of PP can be used for lunch boxes, in addition to being heated to 100 ° C, It can also be refrigerated and used in the refrigerator.

PS較硬且透明，但易撕裂，PS在使用溫度達(dá)75度時(shí)，開始變軟，所以不適宜盛裝熱飯熱菜，但PS的低溫性能很好，是冰淇淋好的包裝材料。

PS is hard and transparent, but easy to tear. When used at a temperature of 75 degrees, it begins to soften, making it unsuitable for holding hot rice and vegetables. However, PS has good low-temperature performance and is a good packaging material for ice cream.

有些飯盒為了降低成本，用PP做盒子，用PS做盒蓋，好處是蓋子透明且PS較硬，可以用較薄片材制成，降低成本，但這種設(shè)計(jì)消費(fèi)者須明白兩種材料的差異，切記不要把整盒飯連蓋子一并放入微波爐中加熱。

Some lunch boxes, in order to reduce costs, use PP as the box and PS as the lid. The advantage is that the lid is transparent and the PS is harder, which can be made of thinner sheets to reduce costs. However, consumers must understand the differences between the two materials in this design and remember not to heat the entire box of rice with the lid in the microwave.

紙板型

Cardboard type

紙板快餐盒是以300-350克的漂白硫酸鹽木漿紙板為原料，通過(guò)類似鈑加工的沖壓成型工藝進(jìn)行模切黏合或模切壓制定型等工序制成，為防止其滲油或滲水要在其表面淋膜或施用化學(xué)助劑，在生產(chǎn)與使用過(guò)程中對(duì)人體是無(wú)毒無(wú)副作用的，但對(duì)于紙板的質(zhì)量要求較高隨之成本也提高。

Cardboard fast food boxes are made from 300-350 grams of bleached kraft wood pulp paperboard through stamping processes similar to sheet metal processing, such as die-cutting, bonding, or die-cutting, pressing, and shaping. To prevent oil or water leakage, a film should be coated on the surface or chemical additives should be applied. During production and use, they are non-toxic and have no side effects on the human body, but the high quality requirements for paperboard also increase the cost.

淀粉型

Starch type

以淀粉為原料的可食用型快餐盒，顧名思義它是以淀粉類植物為原料加入膳食纖維和其他可食用類助劑經(jīng)攪拌捏合而成，它采用生物復(fù)配聚糖交聯(lián)鈣離子螯合等技術(shù)精制而成，由致密層、內(nèi)防水層、膠網(wǎng)層和外防水層四部分構(gòu)成。

An edible fast food box made from starch as the raw material, as the name suggests, is made by mixing and kneading starch plants with dietary fiber and other edible additives. It is refined using techniques such as biological complex glycan cross-linked calcium ion chelation, and is composed of four parts: a dense layer, an inner waterproof layer, a rubber mesh layer, and an outer waterproof layer.

紙漿模塑型

Pulp molded type

將木紙漿或蘆葦蔗渣麥秸稻草等一年生草本植物纖維紙漿經(jīng)碎漿和凈化，加入適量無(wú)毒化學(xué)助劑，成型干燥整型定型切邊消毒，制成產(chǎn)品的美觀性并不高，同時(shí)也會(huì)增加廢水的污染。

The pulp made from annual herbaceous plant fibers such as wood pulp or reed bagasse, wheat straw, and rice straw is crushed and purified, and an appropriate amount of non-toxic chemical additives are added to form, dry, shape, shape, shape, cut, and disinfect. The beauty of the product is not high, and it will also increase wastewater pollution.

植物纖維型

Plant fiber type

在環(huán)保優(yōu)勢(shì)上植物纖維餐盒具有明顯的優(yōu)勢(shì)，它是以稻草稻谷殼甘蔗渣等提取的植物纖維作為原料加入成型劑黏合劑耐水劑等助劑，攪拌通過(guò)成型機(jī)成型加以干燥整型消毒等后期加工而成，這些農(nóng)業(yè)的下腳料可成為工業(yè)原料有助于農(nóng)業(yè)資源的綜合利用。

The vegetable fiber lunch box has obvious advantages in environmental protection. It is made of plant fiber extracted from rice straw, rice husk, bagasse, etc. as raw materials, added with molding agent, Adhesive, water resistant agent and other additives, stirred by molding machine, dried, shaped, sterilized and other post-processing. These agricultural leftovers can be used as industrial raw materials to help the comprehensive utilization of agricultural resources.

可降解塑料餐盒

Degradable plastic lunch box

此類餐盒的制造原料是可降解塑料，所謂可降解塑料就是在塑料的生產(chǎn)過(guò)程中加入一定量的添加劑如光敏劑淀粉等原料，這樣可降解塑料制品在使用完并廢棄在大自然中暴露三個(gè)月后，可由完整的形狀分解成碎片，因而至少在視覺上改善了環(huán)境，但這項(xiàng)技術(shù)大的缺陷是這些碎片不能繼續(xù)降解，只不過(guò)是由大片變成小片塑料，不能從根本上勝任消除白色污染的任務(wù)。

The raw material for manufacturing such lunch boxes is degradable plastic. The so-called degradable plastic refers to the addition of a certain amount of additives such as photosensitizer starch in the production process of plastic. After being used and discarded in nature for three months, degradable plastic products can decompose into fragments from their complete shape, thus improving the environment visually at least. However, the major drawback of this technology is that these fragments cannot continue to degrade, It is just a transformation from large pieces to small pieces of plastic, which cannot fundamentally fulfill the task of eliminating white pollution.

生物全降解餐盒

Biodegradable lunch box

生物全降解餐盒是一種比較先進(jìn)的環(huán)保產(chǎn)品。它以淀粉為主要原料，加入一年生長(zhǎng)期植物纖維粉和特殊的添加劑，經(jīng)過(guò)化學(xué)和物理方法處理制成生物全降解快餐盒，由于淀粉是一種可生物降解天然高分子，在微生物的作用下分解為葡萄糖，后分解為水和二氧化碳。

Biodegradable lunch boxes are a relatively advanced and environmentally friendly product. It uses starch as the main raw material, adding one-year plant fiber powder and special additives. After chemical and physical treatment, it is made into a fully biodegradable fast food box. As starch is a biodegradable natural polymer, it decomposes into glucose under the action of microorganisms, and then into water and carbon dioxide.

此外與其共混的材料也是全降解材料，因此可以說(shuō)它對(duì)環(huán)境沒有任何影響。生產(chǎn)原料淀粉的主要來(lái)源可以是玉米土豆紅薯木薯等一年生長(zhǎng)期植物。更多相關(guān)事項(xiàng)就來(lái)我們網(wǎng)站http://m.regou44.com咨詢！

In addition, the material it blends with is also a fully biodegradable material, so it can be said that it has no impact on the environment. The main source of raw material starch for production can be plants such as corn, potatoes, sweet potatoes, and cassava that grow for one year. For more related matters, come to our website http://m.regou44.com consulting service