可降解塑料顆粒的配方分析

可降解塑料顆粒（lì）主要是由天然高分子（如澱粉、纖維素、甲殼質）或農副產品（pǐn）經微生物發酵（jiào）或（huò）合成具有生物降解性的（de）高分子（zǐ）製得，如熱塑性澱粉塑料、脂肪族聚酯、聚乳酸、澱粉/聚乙烯醇等均（jun1）屬這類塑料，主要用於製作可降解塑料，可降解（jiě）塑（sù）料是指一類其（qí）製品的各（gè）項性能可滿足（zú）使用要求（qiú），在保存期內性（xìng）能不變，而使用後在自然環境條件下（xià）能降解成對環境無害的物質的塑料。下麵，可（kě）降解顆粒廠家為大家介紹關於可降解塑料顆粒相關知識。

Degradable plastic particles are mainly made of natural polymers (such as starch, cellulose, chitin) or agricultural and sideline products through microbial fermentation or synthesis of biodegradable polymers. Thermoplastic starch plastics, aliphatic polyester, polylactic acid, starch/polyvinyl alcohol, etc. are all of these plastics, which are mainly used to make degradable plastics. Degradable plastics refer to a class of products whose properties can meet the use requirements, Plastics that have the same properties during the storage period but can be degraded into harmless substances under natural environmental conditions after use. Next, the manufacturer of degradable particles will introduce relevant knowledge about degradable plastic particles.

1、可降解塑（sù）料配方分析（xī）範圍：

1. Analysis range of degradable plastic formula:

光降解型塑料、生物降解型塑（sù）料、光、氧化生物多個方麵降解（jiě）性塑料（liào）、二氧化碳基生物降解塑料、熱塑（sù）性澱粉樹脂降解（jiě）塑料。

Photodegradable plastics, biodegradable plastics, light and oxidative biodegradable plastics, carbon dioxide based biodegradable plastics, thermoplastic starch resin degradable plastics.

2、可降解（jiě）塑（sù）料配方原理分析：

2. Principle analysis of degradable plastic formula:

降解過程主要（yào）涉及生（shēng）物降解，光降解和（hé）化學降解，這三種主要降解過程相互間具有增（zēng）效、協同和連貫作用。例如，光降解與氧化物降解常同時進行並互相促進；生物降解更易發生在光降解過程之（zhī）後。

The degradation process mainly involves biodegradation, photodegradation and chemical degradation, and these three main degradation processes have synergistic, synergistic and coherent effects. For example, photodegradation and oxide degradation often go on at the same time and promote each other; Biodegradation is more likely to occur after the photodegradation process.

可降解塑料顆（kē）粒檢測:

Detection of degradable plastic particles:

1、檢測範圍：

1. Detection range:

包裝製品、塑料（liào）製品（可降解包裝製品：購物袋、垃圾袋、包裝膜、手套等薄膜產品）、一次性可降解餐飲具、薄膜及片材（cái）（包裝膜製品：購物袋、垃圾袋、包裝膜（mó）、手套等薄膜產品）

Packaging products, plastic products (degradable packaging products: shopping bags, garbage bags, packaging films, gloves and other film products), disposable degradable tableware, films and sheets (packaging film products: shopping bags, garbage bags, packaging films, gloves and other film products)

2、檢測項目：

2. Test items:

降解性、生物降解性、生物降解率、生生物分解和崩解物分解（jiě）和（hé）崩解能力（lì）評（píng）價、需氧（yǎng）堆肥試驗生物分解率

Biodegradability, biodegradability, biodegradation rate, biological biodegradation, evalsuation of decomposition and disintegration ability of disintegrated materials, biodegradation rate of aerobic composting test

3、檢測標準：

3. Test standard:

GB/T20197降解塑（sù）料（liào）的定義（yì）、分類（lèi）、標誌和降（jiàng）解性能要求（qiú）

GB/T20197 Definition, Classification, Marking and Degradation Performance Requirements of Degradable Plastics

GBT16422.2塑料實（shí）驗室光源（yuán）暴露試驗方法第2部分氙弧燈

GBT16422.2 Plastics Laboratory Light Source Exposure Test Method Part 2 Xenon Arc Lamp

GBT7141塑料熱老化試驗（yàn）方（fāng）法

GBT7141 Test Method for Thermal Aging of Plastics

GB/T38082生（shēng）物降解塑料購物袋

GB/T38082 Biodegradable Plastic Shopping Bag

GB/T19277.1（ISO14855-1:2012）受控堆（duī）肥條件下材料終需氧生物分解和崩解能力（lì）的測定（dìng）采用測定釋放的二氧化碳（tàn）的方法部分通用方法（fǎ）

GB/T19277.1 (ISO14855-1:2012) Determination of ultimate aerobic biodegradation and disintegration capacity of materials under controlled composting conditions Part 1: General method

EN13432包裝.通過合成及生物降解評定包裝可回收性的要求

EN13432 Packaging - Requirements for evalsuating the recyclability of packaging by synthesis and biodegradation

ASTMD5338堆肥條件下塑料材料的好氧性生物降解試驗方法

ASTMD5338 Test Method for Aerobic Biodegradation of Plastic Materials under Composting Conditions

量或測定（dìng）釋放（fàng）的二氧化碳（tàn）的方法

Quantity or method for measuring released carbon dioxide

QB/T2671生（shēng）物分解塑（sù）料片材（cái）定義、標誌（zhì）和（hé）生物分解性能要求

QB/T2671 Definition, Mark and Biodegradable Performance Requirements of Biodegradable Plastic Sheet

以（yǐ）上就是小編為大家帶來的關於可降解塑（sù）料顆粒配方分析，可降解塑料顆粒檢測的相（xiàng）關內容介紹，希望對（duì）大（dà）家能夠有所幫助，如果您想要了解更多資訊請聯係我（wǒ）們的網站https://www.shuiniguan.com客服（fú）！

The above is the introduction about the formula analysis of degradable plastic particles and the detection of degradable plastic particles, which I hope will be helpful to you. If you want to know more information, please contact our website https://www.shuiniguan.com customer service!