成人爽A毛片免费啪啪,午夜香吻高清观看视频在线,狠狠挺进稚嫩学生小身体,无码成人性爽XO视频在线观看

濟(jì)南精美塑料包裝廠為您提供塑料袋、方便袋、塑料袋、食品塑料袋,相關(guān)信息發(fā)布和資訊展示,敬請(qǐng)關(guān)注!

濟(jì)南歷下精美塑料包裝廠

服務(wù)熱線: 18764138233

熱門:
行業(yè)動(dòng)態(tài)

生物降解塑料袋與普通塑料袋的區(qū)別

來源:http://m.wujikeji.com/ 日期:2023-12-20

1、材質(zhì)不同

1. Different materials

生物降解塑料袋(也就是塑料袋)使用材質(zhì)為PLA,PHAs,PBA,PBS等高分子材料。而不可降解的傳統(tǒng)普通塑料袋則是PE等其他塑料材質(zhì)。

Biodegradable plastic bags (also known as environmentally friendly plastic bags) are made of polymer materials such as PLA, PHAs, PBA, PBS, etc. However, non degradable traditional ordinary plastic bags are made of other plastic materials such as PE.

2、生產(chǎn)標(biāo)準(zhǔn)不同

2. Different production standards

生物降解塑料袋需要符合標(biāo)準(zhǔn)GB/T21661-2008,已達(dá)到標(biāo)準(zhǔn)。而傳統(tǒng)不可降解普通塑料袋則不用遵從此項(xiàng)標(biāo)準(zhǔn)。

Biodegradable plastic bags need to comply with the national standard GB/T21661-2008 and meet environmental standards. Traditional non degradable ordinary plastic bags do not need to comply with this standard.

20230129072936309.jpg

3、分解時(shí)間不同生物降解塑料袋一般可在一年內(nèi)分解,而奧運(yùn)塑料袋甚可在棄后72天開始分解。而不可降解的普通傳統(tǒng)塑料袋則需要200年的時(shí)間才能將其降解。

3. Biodegradable plastic bags with different decomposition times can generally decompose within one year, while Olympic environmentally friendly plastic bags can even begin to decompose 72 days after disposal. However, non degradable ordinary traditional plastic bags require 200 years to degrade.

使用生物降解塑料袋的優(yōu)勢(shì)

Advantages of using biodegradable plastic bags

1、:使用生物降解塑料袋,可以大大減少傳統(tǒng)普通塑料袋不能分解導(dǎo)致白色污染泛濫的問題。

1. Environmental protection: Using biodegradable plastic bags can greatly reduce the problem of white pollution caused by the inability of traditional ordinary plastic bags to decompose.

2、性能優(yōu)良:生物降解塑料袋以淀粉為主要原料,降解能力優(yōu)于其他材料,壽命長(zhǎng)于紙袋,成本低于紙袋。

2. Excellent performance: Biodegradable plastic bags are mainly made of starch, with better degradation ability than other materials, longer lifespan than paper bags, and lower cost than paper bags.

3、精美多能:生物降解塑料袋與普通塑料袋除成分材料不同外,功能均相同,可精美印刷、大小適中、可包裝眾多產(chǎn)品。

3. Exquisite and versatile: Biodegradable plastic bags have the same functions as ordinary plastic bags, except for their different ingredients and materials. They can be beautifully printed, of moderate size, and can package a variety of products.

4、回收利用:生物降解塑料袋具有柔軟、耐磨、可折疊、質(zhì)感好的特點(diǎn),回收利用期長(zhǎng)。

4. Recycling: Biodegradable plastic bags have the characteristics of softness, wear resistance, foldability, and good texture, with a long recycling period.

感謝您的閱讀,此文的文章來源:濟(jì)南訂做食品包裝袋更多的內(nèi)容和問題請(qǐng)點(diǎn)擊:http://m.wujikeji.com們會(huì)繼續(xù)努力的為您提供服務(wù),感謝您的支持!

Thank you for reading. The source of this article is Jinan Customized Food Packaging Bags. For more information and questions, please click: http://m.wujikeji.com We will continue to work hard to provide you with services. Thank you for your support!

正在播放老肥熟妇露脸| 一区二区三区在线观看| 亚洲AⅤ在线无码播放毛片一线天| 波多野结衣人妻厨房大战| 女人与公拘交酡全过程| 亚洲AV无码专区国产乱码电影| 欧洲尺码日本尺码专线美国特价| 97成人无码免费一区二区中文| 亚洲av精品无码喷水直播间| 宝贝腿开大点我添添公口述 | 富婆被躁30分钟黑人大战| СЕКС高清ВИДЕО| 粗大猛烈进出高潮视频免费看| 高中女学生破苞视频免费| 男人的天堂AV| 国产裸体美女永久免费无遮挡| 无线视频WWW你会感谢我| 国产真实伦熟女实例HD| 同性两个17男互摸互吃的小说| 被部长连续侵犯中文字幕| YY6080韩国三级理论无码| 又白又嫩毛又多12P| 抱着H不拔出来H| 免费啪啪a片aaaa片老太婆交| 国产精品久久久久久无码不卡 | 色窝窝无码一区二区三区| 被多个强壮黑人灌满精H| 国产午夜福利精品一区二区三区| 大肉蒂被嘬的好爽H娇门吟| 女人被躁到高潮嗷嗷叫在线视频| 女人爽到高潮30分钟一次正常吗| 大白肥妇BBVBBW高潮| 少妇AV一区二区三区无码| 国产成人免费视频| 免费精品人在线二线三线区别| 亚洲精品无码一区二区三区网雨 | 成人做爰A片免费看网站| 嫖妓丰满肥熟妇在线精品| 被喂春药蹂躏的欲仙欲死视频| 国产裸体舞一区二区三区| freepeople性欧美|