一般客戶在定制可生物降解塑料袋時，會擔心可生物降解塑料袋是否可生物降解，是否有保質期。那么生物降解顆粒塑料袋過了保質期還能繼續使用嗎？

When customizing biodegradable plastic bags, general customers will worry about whether biodegradable plastic bags are biodegradable and have a shelf life. So can biodegradable granular plastic bags continue to be used after the shelf life?

可生物技術降解研究生物進行降解塑料袋的材料成分由PLA（聚乳酸）和PBAT（聚六亞甲基二酸）組成，被認為是企業環保建筑材料和無害通過綠色金融產品。

Biodegradable plastic bags are made up of PLA (polylactic acid) and PBAT (polyhexamethylene dicarboxylic acid). They are considered as environmentally friendly building materials and harmless green financial products.

在堆肥降解的條件下，可生物降解的生物降解塑料袋可以在180天內沒有完全不同生物降解，降解產物為二氧化碳和水，它們之間可以被植物能夠直接影響吸收并返回土壤，或者在進入我們一般社會環境后可以有效降解。而不污染控制環境，真正地起源于一個自然。

Under the condition of compost degradation, biodegradable biodegradable plastic bags can not be completely biodegradable within 180 days. The degradation products are carbon dioxide and water, which can be directly absorbed by plants and returned to the soil, or can be effectively degraded after entering our general social environment. The control of the environment without pollution really originates from a nature.

可生物降解的生物降解塑料袋的使用效率大大減少了塑料制品對環境的污染，這是學生真正的綠色，健康和管理使用。可生物降解生物降解塑料袋所需的降解工作時間與環境因素有關。

The use efficiency of biodegradable plastic bags has greatly reduced the pollution of plastic products to the environment, which is the real green, health and safety management of students. The degradation time required for biodegradable plastic bags is related to environmental factors.

在一般的日常生活環境中，即使學習時間已經超過六個月九個月，它們也不會產生分解并立即消失。然而，可生物降解的袋子的物理教學性質方面開始不斷改變，而其外觀設計保持穩定不變，并且其強度和韌性隨著發展時間而逐漸劣化，這是一種降解的跡象。

In the general daily living environment, even if the learning time has exceeded six to nine months, they will not decompose and disappear immediately. However, the physical teaching properties of biodegradable bags began to change constantly, while their appearance design remained stable, and their strength and toughness gradually deteriorated with development time, which is a sign of degradation.

生物可分解塑膠不能大量儲存，只能購買適量。貯存要求是保持干凈、干燥，避免陽光直射，并注意貯存的管理原則。因此，生物可分解塑膠袋有一個矛盾，即不可能要求快速降解和長時間儲存。在自然或工業堆肥條件下，生物可分解塑膠袋可在180天內降解為二氧化碳和水，而不會污染自然環境。

Biodegradable plastics cannot be stored in large quantities, but can only be purchased in appropriate quantities. The storage requirements are to keep clean and dry, avoid direct sunlight, and pay attention to the management principles of advanced storage. Therefore, biodegradable plastic bags have a contradiction, that is, it is impossible to require rapid degradation and long-term storage. Under natural or industrial composting conditions, biodegradable plastic bags can be degraded into carbon dioxide and water within 180 days without polluting the natural environment.

可生物降解的塑料袋是可生物降解的，既有較好的延展性和斷裂伸長率，也有較好的耐熱性和沖擊性能；此外，還具有優良的生物降解性，是生物降解塑料研究中非常活躍和市場應用好降解材料之一。您有需求就來我們網站http://tecnoleo.com咨詢！

Biodegradable plastic bags are biodegradable, with good ductility and elongation at break, as well as good heat resistance and impact performance; In addition, it also has excellent biodegradability, and is one of the most active biodegradable materials in the research of biodegradable plastics and well applied in the market. Come to our website if you need http://tecnoleo.com consulting service