The dangers of a sponge's life are discussed in the article.

Due to its low cost, softness, and natural loofah wholesale outstanding recovery qualities, sponge is a non-environmental material that is frequently used in mattresses and couches. In addition to housing and apparel, today we'll briefly spread the word about sponge dangers!

foam mattress

Polyurethane (PU) foam, on which sponge is built, is a type of konjac sponge supplier chemical product. Most commonly, "TDI benzide, cyanide" (embargoed products during the Olympic Games) + "additives" "foaming agent and other additives" and add a variety of chemical agents to react to the foam and become, of which "Polyol" belongs to the irritating volatile gas, mainly extracted from petroleum, TDI is a highly toxic chemicals, its production process is extremely environmentally friendly, and its use, it will release toxic, irritating, sensitizing

The prolonged use of sponges might irritate the upper respiratory system and the eyes. It is very likely caused by long-term use of toxic sponges and can result in, and in severe cases, can even appear pulmonary edema. If you frequently experience eye itching, pungent pain, tearing, blurred vision, conjunctival congestion, and other symptoms, along with a dry throat, violent cough, chest tightness, dyspnea, and other bronchitis symptoms, it is very likely caused by long-term use of toxic sponges.

The dangers of sponges are attached.

Toluene diisocyanate is number one.

Inhaling high concentrations of compressed sponges bulk toluene diisocyanate vapor will cause bronchitis, bronchopneumonia, and pulmonary edema; liquid and skin contact can result in dermatitis. Toluene diisocyanate (TDI) is a water-white or yellowish liquid with a strong irritating odor, accumulation, and latency in the human body. If the liquid comes into contact with the eyes, it may cause severe discomfort and, if untreated, irreparable damage. Toluene diisocyanate exposure over time might result in chronic bronchitis. Asthma, wheezing with wheezing, dyspnea, and coughing can all be symptoms of toluene diisocyanate sensitivity.

Production of TDI (toluene diisocyanate):

Phosgene and toluene diamine combine to form TDI.

Carbon monoxide and chlorine, both of which are poisonous gases, combine chemically to generate phosphogene. Chlorine and phosgene were employed as warfare gases during World War One.

Due to its genetic toxicity, TDI not only has an impact on our health but also our women's ability to breastfeed, and more indirectly, our future generation!

Skin contact, respiratory (including mouth and nose) contact, and skin-related irritation and sensitization can all have an impact on TDI. It causes bronchial asthma and irritates skin, respiratory mucous membranes, and eyes.

The olfactory threshold for humans is 0.35 to 0.92 mg/m3, according to another article. Mucous membrane irritation occurs at 3-3.6 mg/m, while severe irritation of the eyes and respiratory system occurs at 27.8 mg/m. After working for three to four weeks, many persons get acute upper respiratory tract inflammation; after one week of employment, there is a significant cough and dyspnea at 0.5mg/m3. The combination of isocyanine groups with amino groups of proteins in the body can result in heterogeneous proteins that can undergo antigen-induced metamorphic reactions, which is why TDI causes bronchial asthma. It may also have pharmacological mechanisms and stimulatory effects at the same time. 2,6-TDI has more of an irritating impact than 2,4-TDI. It may irritate the upper respiratory system and the eyes. Itching, sharp pain, tears, blurred vision, conjunctival congestion, keratitis, or keratoconjunctivitis may be present in the eyes. Other symptoms include a dry throat, a bad cough, chest tightness, dyspnea, and wheezing bronchitis. Pulmonary edema may develop in severe situations.

Rat LD50 oral: 4130 mg/kg; rat LD50 inhalation: 600 ppm/6H. Oral LD50 in mice is 1950 mg/kg, while inhalation LC50 is 9700 ppb/4H. Percutaneous LD50 in rabbits: >10 mL/kg.

The NCO functional group in isocyanate chemicals reacts with the OH group of polyol (ether) to form the molecule known as polyurethane, or PU. Because of this, using MDI or HMDI isocyanates merely modifies the level of toxicity and not the actual nature of the substance's toxicity.

In conclusion, there is always a risk that harmful trace TDI gases escaping from sponges will enter the body through the skin.

2, chemical additions such as fluorescent whitening agents, anti-aging, anti-yellowing, and antioxidants:

Many chemical additives are harmful to health, especially fluorescent whitening agents, which are fluorescent dyes, also known as white dyes, but also complex organic compounds. The majority of chemical additives are chemical products, and it has been proven that many of them contain benzene chemicals. It is distinguished by its capacity to induce fluorescence in response to incoming light, giving dyed materials a glittering, luminous quality like to that of a stone and causing the material to seem very white to the human eye. Since it has been discovered recently that fluorescent whitening agents have carcinogenic effects that are extremely detrimental to human health, it is now against the law for many companies to employ these agents in the production of napkins, wrapping paper, and food packaging.

3, CFC-11, foam additives, and other things

Commonly used in the sponge industry, CFC-11 (also known as Freon or refrigerant) blowing agent molecules contain two Cl-, which in the atmosphere can be broken down into the chlorine radical Cl-, which not only depletes the ozone layer but can also be replenished, meaning that one Cl Cl- can consume thousands of ozone molecules. Therefore, CFC-11 (commonly referred to as Freon or refrigerant) blowing agent will ozone layer that shields the earth, making the earth's temperature rise, plus the greenhouse effect caused by CO2 (the synthesis process of PU sponges also releases a large amount of CO2, carbon dioxide), which exacerbates the change in temperature; scientists believe the expansion of the earth's crust causes frequent earthquakes, and even climate anomalies around the world are all reliant on this expansion China received financial and technical support from the Montreal Multilateral Fund and officially joined the Montreal Protocol on Substances that Deplete the Ozone Layer on June 14, 1991. China is responsible for phase-out ozone-depleting substances (ODS) in accordance with the Protocol's phase-out targets. ODS phase-out objectives must be fulfilled in order for the phase-out process to be finished on schedule and in accordance with the Protocol's timeline. Despite the "water-based blowing agent" and other research and development initiatives, trial production, and a total prohibition on the use of CFC-based chemicals for the PU sponge industry anticipated for 2010, there still haven't been any "cost-effective" substitutes discovered.

4. Black (oil) pollution: As industry has grown, massive volumes of polyurethane materials have been consumed annually. Since the majority of today's polyurethane materials are petroleum downstream products, they consume a lot of petroleum resources each year. As we all know, black oil is a strategic resource that cannot be renewed. It is produced through exploration, mining, storage, cracking, and deep processing, but none of these processes do not need energy, leading to higher CO2 emissions and a greater overall increase in atmospheric CO2.

5. White pollution: Because polyurethane foam combustion is toxic and natural decomposition takes more than 100 years, waste disposal is very difficult, and the majority of the waste foam eventually formed "white pollution" as a result of the polyurethane foaming process and end-of-life. The issue is also becoming more and more obvious as the industrial scale grows.

towel bra

Every woman has a few bras since bras are a type of apparel that they use every day and are crucial for women. There are many different sorts of bras available right now, giving ladies shopping for bras a sparkling feeling. Many women may initially consider the bra style when buying a bra, but they should also consider the bra material, the inside material, accessories, size, and other factors.

First, the components in sponge bras are unhealthy for the body.

Let's examine the origin and makeup of sponge. The following four raw ingredients are used to make sponge cups. foaming is equal to: 1. polyether or polyol 2.Toluene diisocyanate (TDI) foaming agent 3. 4.a range of chemical additives, the primary component of which is TDI, have a high stimulatory effect on human skin, eyes, and respiratory systems; prolonged exposure will result in a number of disorders. Toluene diisocyanate (TDI), which was prohibited during the Olympics. A dram chemical is TDI. TDI has been demonstrated to be absorbed by rats and thermally degraded into TDA (toluene dimethylamine), which is known to be a carcinogenic chemical, even though there is no direct evidence connecting TDI to breast cancer. Research has also shown that a worker exposed to TDI might have an abnormal presence of TDA found in their urine. There is always a risk of skin absorption due to the traces of TDI gas that leak from PU sponge cups.

Breathability of a sponge bra

A dry and stuffy environment results from the sponge's unstable honeycomb structure, which makes it very easy to become tight and difficult to breathe in while also making it simple to conceal dirt. When we perspire, water gets trapped in the honeycomb and causes a stuffy sensation that is incredibly challenging to remove.

Third, germs may easily breed in sponge bras.

As a result of the washing machine's dehydration, the underwear's sponge cup cleaner, sweat, bacteria, etc. will remain after the water has been drained; as a result of the drip method, as a result of the material's function as a filter, the underwear's bacteria, sweat, and detergent composite will persist; and as a result of the longer drying times, the more bacteria are nourished, the more bacteria are bred, and the bacteria are nourished Long with a few little black specks here and there.

Fourthly, the sponge bra cannot be washed completely.

Since sponges are comprised of petroleum waste, cleaning them will not completely remove the detergent, soap, and other cleaning agents that they have been covertly absorbing. Since the nipple is primarily responsible for regulating our breathing, prolonged exposure to a polluted environment will significantly raise the risk of developing breast cancer.