We also had many problems with this paper lunch box before using it, so to better use it, we need to understand some of its knowledge points. You should be aware that paper lunch boxes mainly refer to paper lunch boxes, which are generally disposable paper lunch boxes with convenient use and low prices, and are widely used in the catering industry. Due to being made of paper materials, it can be recycled, buried or incinerated, without causing serious environmental pollution, and has high environmental value.

其實它的原材料是再生紙漿或可再生的小麥、蘆葦、秸稈、竹子、甘蔗、棕櫚等秸稈纖維，來源多樣，價格低廉，不使用木材。本產(chǎn)品在生產(chǎn)過程中無廢水排放。來自大自然的環(huán)保容器。使用時可冷凍、冰凍、微波爐加熱或220度烘烤。否則，紙餐盒將在45-90天內(nèi)以自然狀態(tài)降解，并且可以在家中進(jìn)行堆肥。降解后的主要成分是有機(jī)物，不會產(chǎn)生垃圾殘渣和污染。包裝容器具有緩沖、抗壓、抗震等特點，能有效保護(hù)被包裝產(chǎn)品。封裝電子產(chǎn)品不會產(chǎn)生靜電。

In fact, its raw materials are recycled pulp or renewable straw fibers such as wheat, reed, straw, bamboo, sugarcane, palm, etc., with diverse sources and low prices, without the use of wood. This product has no wastewater discharge during the production process. Environmentally friendly containers from nature. When in use, it can be frozen, frozen, microwave heated, or baked at 220 degrees. Otherwise, the paper lunch box will be degraded in State of nature within 45-90 days and can be composted at home. The main component after degradation is organic matter, which will not produce garbage residue or pollution. Packaging containers have characteristics such as cushioning, compression resistance, and seismic resistance, which can effectively protect the packaged products. Encapsulating electronic products will not generate static electricity.

紙餐盒是批量發(fā)貨的，紙盒餐盒的樣品單位是令或卷，紙餐盒的樣品單位是布。一般來說，許多供應(yīng)商必須確保他們提供的紙板或紙質(zhì)飯盒符合該標(biāo)準(zhǔn)的要求，并且每卷（令、盒）必須附有質(zhì)量證明書。其出廠檢驗項目按（3.1）規(guī)定，按GB/T2828執(zhí)行。出廠檢驗的抽樣方案、檢驗級別、合格水質(zhì)（AQL）和批次質(zhì)量考量按表5的規(guī)定執(zhí)行，抽樣按GB/T450執(zhí)行。

Paper lunch boxes are shipped in bulk. The sample unit of paper lunch boxes is in rolls or rolls, while the sample unit of paper lunch boxes is in cloth. Generally speaking, many suppliers must ensure that the cardboard or paper lunch boxes they provide meet the requirements of this standard, and each roll (bundle, box) must be accompanied by a quality certificate. The factory inspection items shall be carried out in accordance with the provisions of (3.1) and GB/T2828. The sampling plan, inspection level, qualified water quality (AQL), and batch quality considerations for factory inspection shall be carried out in accordance with Table 5, and sampling shall be carried out in accordance with GB/T450.

現(xiàn)在紙餐盒印刷時，對同批次紙餐盒色差和專色進(jìn)行聯(lián)合控制，確保不同批次的紙餐盒符合國家標(biāo)準(zhǔn)和客戶要求。當(dāng)然此時電腦配色系統(tǒng)會根據(jù)客戶提供的色樣，給出專色油墨的配比，然后調(diào)用油墨樣，“顯示”出不同濃度的色樣。散墨器和散墨器。然后根據(jù)國家標(biāo)準(zhǔn)（或客戶）對色差要求的范圍，用分光光度計測定標(biāo)準(zhǔn)、限光、限深，并制作印刷標(biāo)準(zhǔn)色卡（若色差超標(biāo)），需要進(jìn)一步修正）。紙餐盒設(shè)計色卡一半為普通色樣，另一半為表面處理色樣，便于質(zhì)量檢驗。

When printing paper lunch boxes now, joint control is carried out on color differences and spot colors of the same batch of paper lunch boxes to ensure that different batches of paper lunch boxes meet national standards and customer requirements. Of course, the computer color matching system will give the ratio of spot color ink according to the color sample provided by the customer, and then call the ink sample to "display" the color samples of different concentrations. Ink dispenser and ink dispenser. Then, according to the range of color difference requirements of national standards (or customers), use a spectrophotometer to measure the standard, light limit, and depth limit, and create a printing standard color card (if the color difference exceeds the standard, further correction is needed). The design color card for paper lunch boxes consists of half regular color samples and the other half surface treated color samples for easy quality inspection.