Sanoat yangiliklari
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Mars m loviya Xitoyda biologik parchalanadigan pla tarkibli qadoqni ishga tushiradi.
In 2022, Mars launched the first M&M's chocolate packaged in degradable composite paper in China. It is made of degradable materials such as paper and PLA, replacing the traditional soft plastic packaging in the past. The packaging has passed GB/T The determination method of 19277.1 has verified that under industrial composting conditions, it can degrade more than 90% in 6 months, and it will become non-biologically toxic water, carbon dioxide and other products after degradation. . -
So'nggi bojxona statistik ma'lumotlariga ko'ra, 2022 yil iyun oyida mening mamlakatimning PVX pufakcha kukuni 29,9 ming tonna, 35,47 foizi va o'tgan yilga nisbatan 23,21 foizga oshgan; in June 2022, my country's PVC pure powder export volume was 223,500 tons, The month-on-month decrease was 16%, and the year-on-year increase was 72.50%. The export volume continued to maintain a high level, which alleviated the relatively abundant supply in the domestic market to a certain extent. -
Polipropilen (PP) nima?
Polipropilen (PP) - bu qattiq, qattiq va kristal termoplastlastik. Bu prokendan (yoki propilen) monomerdan qilingan. Ushbu chiziqli uglevodorod qatroni barcha tovar plastmassalari orasida engil polimerdir. HP GoopolyMer yoki Kopolimer sifatida yoki qo'shimchalar bilan bog'liq bo'lishi mumkin. It finds application in packaging, automotive, consumer good, medical, cast films, etc. PP has become a material of choice, especially when you are looking for a polymer with superior strength (eg, vs Polyamide) in engineering applications or simply looking for Puflash idishlarida afzalliklari (uy hayvonlari). -
Polietilen (pe) nima?
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PVC nima uchun ishlatiladi?
Economical, versatile polyvinyl chloride (PVC, or vinyl) is used in a variety of applications in the building and construction, health care, electronics, automobile and other sectors, in products ranging from piping and siding, blood bags and tubing, to wire and cable insulation, windshield system components and more. . -
The Hainan Refining and Chemical Ethylene Project and the Refining Reconstruction and Expansion Project are located in Yangpu Economic Development Zone, with a total investment of more than 28 billion yuan. Hozirgacha qurilishning umumiy taraqqiyoti 98 foizga etdi. Loyiha tugagandan so'ng, ishlab chiqarish tugallangandan so'ng, 100 milliarddan ortiq pastga tushirilgan sanoat yudi. Olefinning em-xashak diversifikatsiyasi va 27-28 iyul kunlari Sanya shahrida yuqori oqimning yuqori qismida joylashgan. Under the new situation, the development of large-scale projects such as PDH, and ethane cracking, the future trend of new technologies such as direct crude oil to olefins, and new generation of coal/methanol to olefins will be discussed. . -
MIT: Polikaltal-glikolik kislotasi Kopolimerlik mikroskalilagich "o'zini o'zi yaxshilash" vaktsinasini yaratadi.
Scientists at the Massachusetts Institute of Technology (MIT) report in the recent journal Science Advances that they are developing a single-dose self-boosting vaccine. Vaktsina inson tanasiga yuborilgandan so'ng, uni kuchaytirgichni zarb qilish uchun bir necha bor qo'yib yuborish mumkin. Yangi vaktsina qizamiqdan Ochiq-19 ga qadar bo'lgan kasalliklarga qarshi qo'llanilishi kutilmoqda. It is reported that this new vaccine is made of poly(lactic-co-glycolic acid) (PLGA) particles. PLGA is a degradable functional polymer organic compound, which is non-toxic and has good biocompatibility. It has been approved for use in Implants, sutures, repair materials, etc. -
Recently, the LLDPE unit of the Polyolefin Center of Yuneng Chemical Company successfully produced DFDA-7042S, a sprayable polyethylene product. It is understood that the sprayable polyethylene product is a product derived from the rapid development of downstream processing technology. The special polyethylene material with spraying performance on the surface solves the problem of poor coloring performance of polyethylene and has high gloss. Mahsulotni bolalar mahsulotlari, transport vositalari, qadoqlash materiallari, shuningdek, yirik sanoat va qishloq xo'jaligini saqlash uchun qulay bo'lgan bezak va himoya sohalarida foydalanish mumkin. . -
Petronas 1,65 million tonna polimulefin Osiyo bozoriga qaytish arafasida!
According to the latest news,Pengerang in Johor Bahru,Malaysia,has restarted its 350,000-ton/year linear low-density polyethylene (LLDPE) unit on July 4, but the unit may take a while to Achieve stable operation. Besides, its Spheripol technology 450,000 tons/year polypropylene (PP) plant, 400,000 tons/year high-density polyethylene (HDPE) plant and Spherizone technology 450,000 tons/year polypropylene (PP) plant are also expected to increase from this month to restart. According to Argus' assessment, the price of LLDPE in Southeast Asia without tax on July 1 is US$1360-1380/ton CFR, and the price of PP wire drawing in Southeast Asia on July 1 is US$1270-1300/ton CFR without tax . -
Hindistonning 19 tadan ortiq foydalanish plastmassalarini taqiqlash sigaret sanoatidagi o'zgarishlarni talab qildi. 1 iyulgacha Hindiston sigaret ishlab chiqaruvchilari avvalgi an'anaviy plastik qadoqlarini biologik parchalanib ketadigan plastik qadoqlashlarini o'zgartirdilar. Tamaki Hindiston (TII) instituti, ularning a'zolari birlashtirilgan va xalqaro standartlarga, shuningdek, yaqinda berilgan BIS standartlariga javob berayotganliklarini da'vo qilmoqda. Shuningdek, ular biologik parchalanib ketadigan plastmassalarning biostegiligi tuproq bilan aloqa qilishdan boshlanadi va qattiq chiqindi chiqindilarni yig'ish va qayta ishlash tizimlari bilan kompostlashda kompostlashda kompostlashda boshlanadi. -
In the first half of 2022, the domestic calcium carbide market did not continue the wide fluctuation trend in 2021. The overall market was near the cost line, and it was subject to fluctuations and adjustments due to the impact of raw materials, supply and demand, and downstream conditions. In the first half of the year, there was no new expansion capacity of domestic calcium carbide method PVC plants, and the increase in calcium carbide market demand was limited. Uzoq vaqt davomida barqaror yukni saqlash uchun kaltsiy karbidini sotib oladigan xlor-ishqorli korxonalar uchun qiyin.