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://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://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://wujikeji.com We will continue to work hard to provide you with services. Thank you for your support!

亚洲av无码一区二区三区在线| 日本人牲交BBBXXXX| 欧美人妻日韩精品| 国产精品jizz在线观看| 中文字幕精品久久久久人妻| 又大又紧又粉嫩18P少妇| 少妇和大狼拘作爱a片| 少妇被多人C夜夜爽爽AV| 久久亚洲精品无码AV| 欧美熟妇丰满肥白大屁股免费视频| 欧美大荫蒂毛茸茸视频| 美女网站色| 人狗ZOOM欢迎你| 亚洲国产一二三精品无码| 少妇被下春药玩弄A片| 播放灌醉水嫩大学生国内精品| 久久精品国产99国产精品导航| 最近免费中文字幕中文高清百度| 亚洲欧美国产精品专区久久| 嫩模自慰一区二区三区| 久久久久亚洲精品男人的天堂| 玩50岁四川熟人A片| 色视频WWW在线播放国产人成 | 内射人妻无码色AV无码| 熟女性饥渴一区二区三区| 51国产偷自视频区视频| 小13箩莉黄瓜自慰喷白浆| 色狠狠一区二区三区熟女| 天天做天天爱夜夜爽| 精品国产一区二区三区AV 性色| 性色AV夜夜嗨AV浪潮牛牛| 农民工嫖妓真实过程| 国产jk精品白丝av在线观看| 国产A级三级三级三级| 日本三级韩国三级韩级| 亚洲精品久久一区二区三区777| 国产精品爆乳尤物99精品| 国产乱码精品一区二区三区久久| 韩国理论片漂亮的小峓子| 黑人巨大三根一起进| 亚洲码欧美码一区二区三区|