听力保护:耳塞通常由具有记忆功能的聚氨酯泡沫制成。
Hearing Protection: Ear plugs are typically made of polyurethane foam with memory.所有的聚氨酯泡沫,不管是什么密度会降低比体面的任何质量乳胶发泡更快。
All polyurethane foam, no matter what density, will degrade faster than any latex foam of decent quality.吨的泡沫总产量明显远低于366万吨的全球聚氨酯泡沫产量(其中块状泡沫塑料268万吨)。
The total foam production of 150,000 tonnesis clearly much lower than the global PUR foam production of 3.66 million tonnes(2.68 million tonnes of slabstock).近,许多网上零售商床垫在使用的聚氨酯泡沫作为他们的床垫,而不是使用的螺旋弹簧的基层开始。
More recently,many online mattress retailers have begun using polyurethane foam as a base layer in their mattresses instead of using spring coils.Combinations with other parts of speech
表4:经五溴二苯醚处理的聚氨酯泡沫总吨数的评估修订.
Table: Revised assessment of the total tonnage of PentaBDE treated PUR foam.循环利用含有多溴二苯醚的聚氨酯泡沫,导致多溴二苯醚的持续释放,继而导致环境和人体暴露。
Recycling of PUF containing PBDE results in continued releases of PBDE, and subsequent environmental and human exposure.许多床垫制造商使用的聚氨酯泡沫作为弹簧床垫的顶层。
Many mattress manufacturers use polyurethane foam as the top layer of spring mattresses.在制造五溴二苯醚或含有五溴二苯醚的聚氨酯泡沫及电子设备的工业中,工人也可能暴露于这种物质。
Also workers in industry manufacturing PentaBDE, or polyurethane foam and electronic equipment containing it can be exposed to PentaBDE.通常,较高密度的聚氨酯泡沫是有点更耐用而低密度聚氨酯泡沫可以(有时在一年之内)非常迅速降解。
Generally, higher density polyurethane foam is a bit more durable while low-density polyurethane foam can degrade very quickly(sometimes within a year).此外,我们正在不断努力,减轻我们的聚氨酯泡沫的重量,从而降低汽车的燃油消耗。
We also are working nonstop to make our polyurethane foams lighter, so as to reduce vehicle fuel consumption.目前,有几种应用可以利用从床垫中回收的聚氨酯泡沫,包括地毯衬垫和与运动相关的表面。
Today, there are several applications that make use of polyurethane foam recycled from mattresses, including carpet backing and sports-related surfaces.在这上面是一个大约1毫米厚的聚氨酯泡沫层,由数百万个充气微球组成。
On top of this is a PU foam layer, roughly 1 mm thick, made up of millions of gas-filled microspheres.床垫品牌尽其所能地暗示他们的聚氨酯泡沫和记忆泡沫是环保和自然的。
Mattress brands do everything they can to suggest that their polyurethane foams and memory foams are environmentally friendly and natural.控制室的实验已经从用于家具的聚氨酯泡沫检测到挥发的五溴二苯醚(Wilford等人,2005年)。
Controlled chamber experiments have detected volatilization of PentaBDE from PUR-foam, used in furniture(Wilford et al. 2005).制造商通常依赖复合材料中的泡沫,例如用于汽车支撑结构的聚氨酯泡沫,这种复合材料必须既稳定又轻便。
Manufacturers often rely on PU foams in composite materials, such as those used for support structures in cars, which must be stable yet lightweight.如果一个国家已经收到了在美国生产的聚氨酯泡沫,该材料应当需要进行多溴二苯醚含量筛检,且有可能逐步淘汰。
If a country has received polyurethane foam from production in the US such materials would need to be screened for PBDE content and possibly phased out.有的国家(如瑞士、德国、可能还有其他国家)已经在建筑施工中使用了含有多溴二苯醚的硬质聚氨酯泡沫和使用寿命更长的其他材料。
Some countries(e.g. Switzerland, Germany but possibly others)have used PBDE in rigid PUR foam and other materials in longer life application in construction.来自床垫、家具、交通以及其他可能来源的聚氨酯泡沫被循环利用,主要用于生产家用和办公地毯衬垫(Eaves,2004年)。
PUF from mattresses, furniture, transport and possibly other sources are recycled. The main use is in the production of carpet cushions for use in homes and offices.这些阻燃剂在欧洲被有效地用于高密度的柔性聚氨酯泡沫,但是每个单位重量的聚氨酯泡沫需要30%至40%的三聚氰胺。
They are used effectively in Europe in high-density flexible polyurethane foams but require 30 to 40 percent melamine per weight of the polyol.截至2000年,全球每年从家具中新使用的聚氨酯泡沫而释放出去的五溴二苯醚估计为585-1,053公吨/年(见文件UNEP/POPS/POPRC.3/INF/23,表2.3)。
By 2000,the global annual releases of PentaBDE from new use of PUR-foam in articles are estimated to be 585- 1,053 metric ton/year(see table 2.3 in UNEP/POPS/POPRC.3/INF/23).瑞士的研究表明,1990年生产的聚氨酯泡沫有5%用于建筑工业,其五溴二苯醚含量为220克/公斤。
The Swiss study showed that 5% of polyurethane foams produced in 1990 were used in the building industry, and contained up to 220 g/kg PentaBDE.Chemtura确认,在旨在满足美国加州TB117可燃性标准的软垫家具中,使用的聚氨酯泡沫中的商用五溴二苯醚水平受泡沫密度的影响:.
Chemtura confirmed that the levels of c-PentaBDE used in polyurethane foam used in upholstered furniture that was intended to meet the California TB 117 flammability standard are influenced by the density of the foam:..年,用于办公室和仓库的商用空调产品的全球升温潜能目标值为740,用于房屋建筑材料的聚氨酯泡沫的全球升温潜能目标值为100。
For 2020, the target for commercial airconditioning products for offices andstores is 740 GWP and for urethane foam for house-building materials 100 GWP.
We helped them formulate the new polyurethane foam for under-the-hood parts.为了避免长期释放,任何已经识别的、被污染的聚氨酯泡沫都不得填埋。
To avoid releases in the long-term, the any PUF identified as being contaminated should not be landfilled.这14种配方以外的一些化学品目前被用于其他类型的泡沫和低密度的聚氨酯泡沫的利基市场。
Some chemicals other than these fourteen formulations are currently used for other types of foam andin niche markets for low-density polyurethane foam.可能或最有可能是旧家具、床垫、地毯底垫、织物(窗帘等)等所含的聚氨酯泡沫。
Possibly or most probably PUF in old furniture, mattresses, carpet padding, textiles(curtains etc.) etc.我们每天坐在这种材料上面,或躺在上面:例如,汽车座椅和床垫都是由柔软的聚氨酯泡沫制成的。
We sit and lie on them every day: car seats and mattresses, for example,are made of soft PU foams.