タイトルまたは説明
1. Product No.: BOR-L***0F 2. Applications: Suitable for making
films, mulch film, packing bag, shopping bag etc. 3. Physical
index: Melt index : <3g/*0min Moisture contents : <0.5%
Density: < 1.*5g/ cm3 Appearance: slight yellow/cream,
well-plasticized Biodegradable content: >*0% 4. Features: A.
Environmentally friendly: (1)Natural starch is eroded or swallowed
by microorganism (moulds or bacteria or fungi); the mulch films,
trash bags, shopping bags, etc begin biodegradation; PE is a big
molecule and is polymerized by many molecules, starch is polymer as
well, but is natural. Starch can be very easily resolved or
biodegraded into amylose, amylose can be very easily resolved or
biodegraded into CO2 and Water. [For example, put starch into
water, it quickly becomes expansive and whitish, then biodegrades
or resolves itself very soon. (2)The mulch films, trash bags,
shopping bags, etc are made of starch and PE. First, PE pellets and
starch are evenly mixed and evenly melted together, then, film is
blown, bag is formed; if starch biodegrades, PE definitely degrades
too. Molecular chain (carbon linking hydrogen) inside polymer is
really like a “chainâ€, which we could see in daily life, while
the chain begins degradation or resolved, it becomes shorter and
shorter, lighter and lighter, polymer (big molecule) turns into
monomer, into pieces, into invisible powder until totally absorbed
by the nature, by the environment (3)PE is degraded into invisible
powder, which is absolutely no harm to the soil as well as the
environment; furthermore the degraded PE powder would be likely
swallowed by microorganisms as well. (4)Starch is regenerative
natural resource, oil however, is non-regenerative and is
depleting. It partially substitutes oil-related resins/master
batch. (5)If ordinary mulch films, trash bags, shopping bags, etc
are collected and are burned in incinerator, harmful burning heat
is very high, life of incinerator becomes shorter; Biodegradable
mulch films, trash bags, shopping bags, etc are better for
incinerator, harmful burning heat is rather lower than burning
ordinary plastics, life of incinerator becomes longer for certain.
If you ignite biodegradable film and ordinary film in the office,
different smell, different dripping, different fume could be well
compared by eyes, by nose. (6)If biodegradable mulch films, trash
bags, shopping bags, etc are collected and buried in the dirty
garbage yard or buried in the compost soil, it will biodegrade into
invisible powder until totally absorbed by the nature, by the
environment. (7)If biodegradable mulch films, trash bags, shopping
bags, etc are collected and recycled, it may be the same as
recycling the ordinary mulch films, trash bags, shopping bags, etc.
(8)If biodegradable mulch films are buried in the soil, after
harvesting the crops, it will biodegrade into invisible powder
until totally absorbed by the nature, by the environment; If
ordinary mulch films are buried in the soil, after harvesting the
crops, it will not degrade for *****0 years. B. Products texture:
No lustrous reflexion, better flexibility, easier for printing. C.
Ideal additive: No stimulation, innoxious, exquisite, good
plastifying, regular granule. Starch could be eaten by human
beings; PE (composed of carbon & hydrogen) is widely accepted
and used around the world. D. Dispersibility: Good flow property.
E. Period of biodegradation: *-month in general, but it depends on
the environment, it may vary from ***2 month. F. Biodegradation
conditions: (1) Compost soil, dirty garbage yard, wet soil where
microorganism (moulds or bacteria or fungi) are redundant, the more
the better, so are the speed of biodegradation and the degree of
biodegradation. (2) In addition, the light, heat, water, oxygen,
pollutant, insects, wind, sand, rain in the nature could help with
biodegradation as well. (3) Mechanical force is also an element for
biodegradation, for example, some of garbage yard will be treated
by bulldozer, the mulch films, trash bags, shopping bags, and etc
may be broken by external force. 5.Processing Instruction: Good
processibility, no need to change processing facilities. Processing
temperature can be adjusted according to processing facilities,
generally ******0℃ according to the base resin. ***** Catalogue:
that is no need to add any processing additives. suitable to
blowing *****'t be recycled for use. 7. Main Ingredient: *0%
Biodegradable content; *0% PE. 8. Storage and Packing: Outer
package is craft paper bag (net weight is **-kg), inner package is
poly bag (net weight is *-kg), keep in dry, cool, clean place with
good ventilation, protect from sunlight, rain and do not damage the
package.
国: |
China |
モデル番号: |
BOR-L-580F
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离岸价格: |
(交渉可能)
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