熟妇人妻无码中文字幕,荫蒂BBWBBB高潮,无码AV蜜臀AⅤ色欲在线观看,国产成人精品久久

歡迎來(lái)濟(jì)南壹諾包裝有限公司網(wǎng)站!在線留言
  • 全國(guó)電話服務(wù)熱線:400-801-0899

當(dāng)前位置:首頁(yè) > 新聞中心 > 行業(yè)新聞
一次性紙餐盒和紙杯您選對(duì)了嗎?
來(lái)源:m.zkwmw.com 發(fā)布時(shí)間:2022-08-17 瀏覽次數(shù):122
裝面包的紙袋,快餐店盛放薯?xiàng)l、雞翅的紙盒,家里招待客人用的一次性紙杯等,生活中,隨處可見(jiàn)紙制食品包裝的身影。不過(guò),這些五花八門的紙質(zhì)商品質(zhì)量究竟如何?下面小編分別對(duì)一次性紙杯和一次性紙餐盒產(chǎn)品進(jìn)行了使用分析。
Paper bags for bread, paper boxes for French fries and chicken wings in fast food restaurants, disposable paper cups for guests at home, etc. paper food packaging can be seen everywhere in life. However, what is the quality of these various paper products? The following editors have analyzed the use of disposable paper cups and disposable paper lunch boxes.
市場(chǎng)上的紙質(zhì)餐盒和紙杯優(yōu)劣不一,消費(fèi)者又該如何選購(gòu)呢?
The paper lunch boxes and paper cups in the market are of different quality. How should consumers choose?
一是看顏色。在購(gòu)買紙杯時(shí),應(yīng)選擇印刷顏色較淺的產(chǎn)品,但如果紙制品顏色過(guò)白,可能是加入了大量熒光增白劑或者其中含有雜質(zhì),建議不要使用。同時(shí),應(yīng)區(qū)分冷飲杯與熱飲杯。
First, look at the color. When purchasing paper cups, products with lighter printing color should be selected. However, if the color of paper products is too white, it may be that a large amount of fluorescent whitening agent is added or there are impurities in it, and it is recommended not to use them. At the same time, it is necessary to distinguish between cold drinking cup and hot drinking cup.
冷飲杯主要用于裝冷凍飲品、碳酸飲料等,和熱飲紙杯相比,冷飲紙杯的紙杯側(cè)面和底部的封口相對(duì)不能耐受較高的溫度,如果向其中灌注熱水,在溫度比較高的條件下,冷飲紙杯可能會(huì)滲漏,造成燙傷等危害。因此,冷飲紙杯不能用來(lái)裝熱飲。
The cold drink cup is mainly used to hold frozen drinks, carbonated drinks, etc. compared with the hot drink paper cup, the side and bottom seals of the cold drink paper cup are relatively unable to withstand the high temperature. If hot water is poured into the cold drink paper cup, the cold drink paper cup may leak under the condition of high temperature, causing burns and other hazards. Therefore, cold drink paper cups cannot be used to hold hot drinks.
一次性紙餐盒
二是要看挺度。好的紙杯或紙碗很硬,有回彈性,劣質(zhì)的紙杯和紙碗往往捏了以后很軟,沒(méi)有回彈性能,建議選購(gòu)的時(shí)候可以捏一捏,盡量選購(gòu)杯身硬挺的紙杯和紙碗。
Second, it depends on the stiffness. Good paper cups or paper bowls are hard and resilient. Poor paper cups and paper bowls are often soft after being pinched and have no rebound performance. It is recommended to pinch them when buying them. Try to buy paper cups and paper bowls with stiff bodies.
三是看材質(zhì)。有的紙碗看起來(lái)比較厚實(shí),表面用食品級(jí)的原紙,中間層卻用回料紙、箱板紙等,建議撕開(kāi)看一看其斷層面是否為黃色或含較多雜質(zhì)。
Third, look at the material. Some paper bowls look thick. The surface is made of food grade base paper, while the middle layer is made of recycled paper and box board paper. It is suggested to tear them apart to see if the broken surface is yellow or contains more impurities.
四是聞味道。在紙杯、紙碗倒入熱水時(shí)如果產(chǎn)生怪味,也不要再使用。這可能是因?yàn)樵偕垡蚁┰谠偌庸み^(guò)程中產(chǎn)生裂解變化,許多化合物遇到高溫?fù)]發(fā)出來(lái),易向水中遷移。
Fourth, smell. When pouring hot water into paper cups and bowls, if there is a strange smell, do not use it again. This may be due to the cracking change of regenerated polyethylene during reprocessing, and many compounds volatilize at high temperature and are easy to migrate to water.
五是看標(biāo)志。目前,國(guó)家已對(duì)部分紙制品實(shí)施生產(chǎn)許可證管理,產(chǎn)品或包裝、說(shuō)明書(shū)上應(yīng)標(biāo)注QS標(biāo)志和編號(hào),產(chǎn)品使用說(shuō)明書(shū)或標(biāo)簽上應(yīng)注明產(chǎn)品使用方法、使用注意事項(xiàng)、用途、使用環(huán)境、使用溫度等內(nèi)容。
Fifth, look at the signs. At present, the state has implemented the production license management on some paper products. The QS mark and number shall be marked on the products or packages and instructions, and the product use method, precautions for use, purpose, use environment, use temperature and other contents shall be marked on the product use instructions or labels.
一次性紙餐盒和紙杯您選對(duì)了嗎?實(shí)際上,您在選擇的時(shí)候可以通過(guò)以上內(nèi)容作為參考,會(huì)順利很多。更多事項(xiàng)就來(lái)我們網(wǎng)站http://m.zkwmw.com咨詢吧。
Do you have the right choice of disposable paper lunch boxes and paper cups? In fact, you can use the above content as a reference when selecting, and it will be much smoother. For more information, please visit our website http://m.zkwmw.com Consult.
熟妇人妻无码中文字幕,荫蒂BBWBBB高潮,无码AV蜜臀AⅤ色欲在线观看,国产成人精品久久

      亚洲欧美视频一区| 成人久久久久久久久久| jizz欧美性3| 成av在线| 2025国产成人精品一区| 吃奶呻吟打开双腿做受动态图| gogogo免费高清在线观看| 国产91熟女高潮一区| 丰满人妻中文字幕| 国产精品高潮呻吟久久av无| 国产精品久久久久久一区二区三区| 精品尤物久久久| 免费亚洲黄片| 国产真实乱偷精品视频免| 成人日韩精品| 一本色道久久88—综合亚洲精品| 国产精品亚洲一区| 日本精品一区二区三区在线视频一 | 国产高清在线精品一区不卡 | 蜜桃视频在线观看一区二区三区| 精品久久久久久久妇女| 国模无码视频一区二区三区 | 性色成人av| 久久午夜精品一区二区三区| 久久精品亚洲精品国产欧美 | 一卡二卡号码会不会乱码| 欧美性猛交| 国产激情五月天| 国产孕妇孕交大片孕| 亚洲欧美日韩精品| 特级毛片爽WWW免费版| 欧美久久久久久| 短篇超高辣h文合集乱老师| 黑鬼粗暴亚洲娇小| 久久婷婷一区二区| 97国产在线观看| 91色人妻| 亚洲乳大丰满中文字幕少妇av | 久久精品国产一区二区| 亚洲一区二区三区综合| 国产SUV精品一区二人妻|