Hangzhou Polyful Advanced Material Co. Ltd./Plastic/Biodegradable Products

08/12/2022

08/12/2022

Welcome to our Brazil

03/11/2022

What are the advantages of fully biodegradable straws compared with high-borosilicate glass straws and stainless steel straws?

It has metal and glass tough feeling when you use glass and stainless steel straw, and please do not bite, in particular, you should pay attention to safety when you using them, otherwise there are risks of being stabbing. Environmental degradable PLA straws has good biodegradable properties, use feeling good and can be completely degradable after using by microorganism in the nature, finally into carbon dioxide and water, not polluting the environment. It is recognized as environmentally friendly material.
Website:https://en.polyful.cn

01/11/2022

What are the advantages and disadvantages of paper straw, ordinary plastic straw and PLA straw?

Most of the traditional plastic straws are produced from PP material, which is characterized by high temperature resistance, cheap price, transparent and odorless. Of course, the disadvantages are also obvious. According to statistics, the annual usage of plastic pollution is more than 10 billion yuan, and it has become the biggest harm.
Paper straw, from the raw material is also a degradable straw, after all, the paper itself is also degradable. Paper straws, which are slightly more expensive than traditional PP straws, are being phased out because of their poor taste, especially their softness after immersion in liquid, which seriously affects smoking.
Biodegradable straws are generally referred to PLA straws, and some high temperature resistant biodegradable straws are also added with PBS. PLA and PBS are both biodegradable raw materials, which effectively ensure the degradation performance of the final product. Biodegradable straws not only meet the degradable performance, but also can almost be comparable with PP straws in taste. The only disadvantage is that they are too expensive and relatively brittle.
Of course, at present, the PLA degradable straws have been widely recognized by all factors, and the traditional PP straws and paper straws are also being phased out in the market.
Website:https://en.polyful.cn

31/10/2022

What is the difference between PLA straw and paper straw and ordinary plastic straw?

PLA environmentally friendly biodegradable straws have a similar taste to traditional plastic. PLA environmental protection biodegradable poly (lactic acid) (PLA) straw with starch as the main raw material, and it can be decomposed into water and carbon dioxide under the action of microorganisms is decomposed into glucose, because the starch is a kind of natural biodegradable polymer, and the final straw is biodegradable; while plastic straws are discarded after being used. Plastic straws cannot be degraded by nature, which will form white pollution and cause pollution to the environment. Paper straws are also environmentally friendly straws, which can be degraded naturally, but not as good as plastic straws in taste.
Website:https://en.polyful.cn

27/10/2022

Can you make fully biodegradable straws withstand high and low temperatures?
Yes, we can. According to the characteristics of raw materials, straws can be manufactured into high temperature and low temperature resistant. Polyful type 5525 can be made into the high-temperature straw.

Website:https://en.polyful.cn

25/10/2022

Are biodegradable straws toxic and do they have any effects on humans?

The National Health and Family Planning Commission, the Food and Drug Administration in 2016 implemented the "Food safety National Standard Food Contact materials and products general safety requirements". PLA biodegradable straws belong to food contact materials, so they need to meet this standard.
Therefore, whether PLA degradable straws contain substances harmful to human body depends on the manufacturing raw materials.
Website:https://en.polyful.cn

18/10/2022

What is the environmental biodegradable straw? And what are its characteristics and advantages?

Environmental biodegradable straw is also known as PLA biodegradable straw. It is a straw produced by PLA modified material. The straw is a polyester polymer obtained by polymerization of lactic acid as the main raw material, which belongs to a new type of biodegradable material.
PLA environmental degradable straw has good biodegradability. After use, it can be completely degraded by microorganisms in nature and eventually generate carbon dioxide and water. It does not pollute the environment and is favorable for environmental protection.

17/10/2022

What is PLA?

PLA is the English abbreviation of Polylactic acid. Polylactic acid (PLA) is a new bio-based and renewable biodegradable material, made from starch raw materials proposed by renewable plant resources (such as cereal chaff, straw, wheat straw). Starch raw materials were saccharized to get glucose, and then high purity lactic acid was made by fermentation of glucose and certain strains, and then PoLylactic acid with a certain molecular weight was synthesized by chemical synthesis. It has good biodegradability. After use, it can be completely degraded by microorganisms in nature under specific conditions, and eventually generate carbon dioxide and water. It does not pollute the environment, which is very beneficial to the protection of the environment and is recognized as environmentally friendly material.
Website:https://en.polyful.cn

14/10/2022

Are biodegradable materials the same as bio-based materials?
It is not equal.

Biodegradable plastic refers to the kind of products can meet the requirements of the performance, and the performance is unchanged in the preservation period. What's more, it can be degraded into environmentally harmless plastic after use in natural environmental conditions. According to the classification of raw materials, it can be divided into biodegradable plastics and petroleum-based degradable materials. Biodegradable plastics include PLA, PHA and PBS, and petroleum-based degradable materials include PBAT and PCL.

Biobased plastics refer to plastics produced with the action of microorganisms based on natural substances such as starch. Biomass for biobased plastics synthesis can be derived from corn, sugarcane or cellulose. The focus is on the biogenesis and renewability of raw materials. This category includes both degradable or compostable plastics and non-degradable plastics. With renewable resources as raw materials, it can reduce the consumption of petrochemical products in the plastic industry, and also reduce the environmental pollution in the production process of petrochemical products, which can play a dual effect of saving petroleum resources and protecting the environment.
Website:https://en.polyful.cn

13/10/2022

Biodegradable plastic bags are more expensive than traditional ones. Will the price come down with the increase of production?

At present, the whole biodegradable plastic products industry is still in its initial stage, and the production cost is relatively high. With the continuous increase of market demand and the increase of output, the production cost is expected to gradually decrease, and the price will also fall.

Website:https://en.polyful.cn

10/10/2022

Are biodegradable materials the same as bio-based materials?

It is not equal.
Biodegradable plastic refers to the kind of products can meet the requirements of the performance, and the performance is unchanged in the preservation period. What's more, it can be degraded into environmentally harmless plastic after use in natural environmental conditions. According to the classification of raw materials, it can be divided into biodegradable plastics and petroleum-based degradable materials. Biodegradable plastics include PLA, PHA and PBS, and petroleum-based degradable materials include PBAT and PCL.
Biobased plastics refer to plastics produced with the action of microorganisms based on natural substances such as starch. Biomass for biobased plastics synthesis can be derived from corn, sugarcane or cellulose. The focus is on the biogenesis and renewability of raw materials. This category includes both degradable or compostable plastics and non-degradable plastics. With renewable resources as raw materials, it can reduce the consumption of petrochemical products in the plastic industry, and also reduce the environmental pollution in the production process of petrochemical products, which can play a dual effect of saving petroleum resources and protecting the environment.

Website:https://en.polyful.cn