为什么腋下长了小肉粒:帮忙翻译一下吧！

Green packing material kind
1.The repetition uses the packing material again which and regenerates.The repetition uses the packing again, like packing and so on beer, drink, soy sauce, vinegar uses the glass jar repeatedly to use the regeneration use packing, may use two methods regeneration, the physical method refers to the direct thorough purification smashing, does not have any pollutant to remain, directly uses in after the processing plastic to regenerate the packing vessel again. After chemistry method is which will refer recycles the PET smashing washes, under the catalyst function, causes the PET complete depolymerization to become the monomer or the partial depolymerizations, after the purification again the monomer rewill gather the synthesis regeneration packing material packing material reuse and regenerates, merely lengthened the plastic contour member material to take the packing material the service life, after achieved its service life, still had to face to the reject processing and the environmental pollution question .
2.But feeding habits packing material
But feeding habits packing membrane. For several dozens years, everybody is familiar with on the candy packing uses and the packing ice cream corn bakes the packing cup all is typical may the feeding habits packing manual synthesis be possible in the feeding habits packing membrane quite mature to be is transparent, colorless, non-toxic, has toughness, the high oil resistance thin film, can edible, may make food packing. Its gloss, the intensity, bear folds the performance quite to be all good may edible maintain freshness the membrane. The our country early 12--13 centuries on have spread the duplicate orange, the lemon with the wax delay their dehydrated weightlessness. Lengthens a fruits and vegetables goods life. Now generally uses may the feeding habits maintain freshness the membrane, has developed has the many kinds of functions nature, has the obvious waterproof character and is certain may choose the permeability, thus in the food industry, especially maintains freshness in the fruits and vegetables the aspect, has the broad application prospect.
3.May degrade the material
May degrade the material is refers in the specific time creates under the specific environment which the performance loses, its chemical constitution changes the one kind of plastic. May degrade the plastic packing material both to have the traditional plastic the function and the characteristic, and may after completes the service life, through the sunlight in the ultraviolet ray function or the soil and the water microorganism function, in the natural environment splits degrades and returns to original state, finally reenters in the ecological environment by the non-toxic form, returns the nature.
4.Paper material
The paper raw material mainly is the natural vegetable fiber, can very quick be rotten in the nature, cannot create the pollution environment, also may recycle again the papermaking. The paper material also has the paper pulp note workpiece, the compound material, the building material and so on the multiple functions .
The paper pulp product except has the nature lightly, the moderate price, quakeproof and so on outside the merit it also has the permeability well, is advantageous in lives fresh goods maintaining freshness, in the international circulation of commodities, widely uses in the egg product, the fruit, the glass product and so on brittle, is fragile, feared the extrusion goods the turnover package installs .