Dupont Kapton PI film / PI tape features

Dupont Kapton PI film / PI tape is a non-meltable polymer, the about body of 1.43 ~ 1.59,24 h baptize assimilation 0.317%. Maintained aural the ambit of -269 ~ 400 ℃. The PI about acclimated for the assembly of films, laminates, molded plastic, cream and Qibu. Biphenyltetracarboxylic dianhydride, diphenylether diamines (R-type) or meta-phenylenediamine (S-type) was obtained. The blur alertness methods: polyamide acerbic beck to casting film, afterwards stretching, the top temperature imidization. The blur chicken transparent, the about body of 1.39 to 1.45, a arresting top temperature, attrition to radiation, actinic attrition and electrical insulation properties, can be acclimated at 250 ~ 280 ℃ air for a long. The bottle alteration temperature were 280 ℃ (Upilex R), 385 ℃ (Kapton), and added than 500 ℃ (Upilex S). The 20 ℃ compactness backbone of 200MPa, 200 ℃ greater than 100MPa. Particularly acceptable for use as a adjustable printed ambit lath substrate and a array of top temperature motor electrical careful materials. From pyromellitic dianhydride (PMDA), and diaminodiphenyl ether (ODA) in the able bread-and-butter dimethylacetamide (DMAC) by polycondensation and salivation deposition, and again by imidization made. is the world's best achievement of the thin-film careful actual has accomplished automated properties, electrical properties, actinic stability, and top radiation resistance, top temperature attrition and low temperature achievement (-269 ℃ to + 400 ° C).

Dupont Kapton PI film / PI tape is of the accomplished calefaction attrition in a polymer actual has been automated species, due to accepting a above all-embracing performance, so can be acclimated as films, coatings, plastics, composites, adhesives, foams, fibers, break blur aqueous clear alignment agents, photoresist has been broadly acclimated in high-tech fields, accepted as a "problem solver". Polyimide blur is a new blazon of top temperature aggressive amoebic polymer film, is from pyromellitic dianhydride (PMDA), and diaminodiphenyl ether (ODA) in the able bread-and-butter dimethylacetamide (DMAC by polycondensation), and salivation film, again by imidization from it is currently the world's best achievement of the blur chic careful actual with accomplished automated properties, electrical properties, actinic adherence and top attrition to radiation achievement , top temperature and low temperature attrition (-269 ℃ to + 400 ° C). 1959 DuPont aboriginal amalgam of ambrosial polyimide, fabricated of polyimide blur (PI film) balloon in 1962, began assembly in 1965, is adapted by a KAPTON article grades. Polyimide blur can be baby accumulation assembly in the backward 1960s, China, is now broadly acclimated in aviation, marine, spacecraft, rocket missiles, diminutive energy, electrical and cyberbanking industries in assorted fields.

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Outstanding properties of our electrolytic copper powders

High Purity
produced from awful authentic chestnut cathodes (Cu>99,9%) our electrolytic copper powders access top abstention and appropriately appearance best application (electrical and thermal).
Lead free
Due to awful authentic raw abstracts and as we do not use any advance in our process, we can agreement acutely low advance capacity of < 20ppm.
Excellent bond properties
The blooming anatomy makes our electrolytic copper powders actual acceptable for bond with added powders (e.g. with graphite powders, tin powders, harder metal powders, azure powders, ...). Especially accomplished powders and/or powders with college specific body can be kept amid dendrite arms.
Excellent acute properties
With electrolysis there is no abatement of a cook and the chargeless growing of dendrites according to crystallographic orientations forms a rather bendable actual acceptable for pressing. The blooming anatomy leads to a anchor effect, so top blooming backbone can be obtained.
Excellent sintering properties
Due to the top apparent our electrolytic copper powders accept a top sinter action and starting with top blooming backbone aswell top sintered strengths can be achieved.
In sintering mixtures (e.g. 90%Cu + 10%tin) the dimensional change of the sintered allotment during sintering can be adapted by the use of electrolytic copper powders.
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 Metallic powders

Synthetic diamond crystal cylinder related description!

Synthetic diamond is also called "industrial diamond, diamond, in nature, it is called asthe most hard materials. Because it has a very high hardness, compressive strength and wearability, acid and alkali resistance and good thermal conductivity and semiconductor properties, so it be made into all kinds of tools products, can be widely used in metallurgy, machinery, geology, petroleum, electronics, optics, construction, stone, and other fields
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Stone bits is what?

Stone bits also called artificial sand, the surface than sand coarse, with a sharp edge and contain more grain size is less than 0.16 mm powder. Dust contains large particles, also contain powder, the grading batch of high strength, and cement caking good. Stone chips and mechanism of sand main difference is powder sexual particle content and needle lamellar particle content is larger, another rock compressive strength is also a difference.
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Diamond abrasive paste related profile!

Diamond abrasive paste is by the Diamond fine powder abrasive and paste bonding agent made of a soft abrasive tool, can also be called loose grinding tool. It is used for grinding hard brittle materials to get high surface finish. Grinding characteristic is in grinding process abrasive continuous rolling, produce extrusion and cutting two kinds of action, make uneven surface gradually level off is smooth. Paste the bond points oil and water soluble.
Diamond abrasive paste This product is made from the mixtures of Diamond powder (natural or artificial) and other chemical chelating agent. It possess the essences of griding performance, will corrosive, good lubrication and cooling effect. It can be applied to improve both working efficiency and smoothness. This product is ideal for high - precision abrasives
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Diamond shaping broken material related introduced!

Diamond is refers to the polished diamond, diamond is a kind of natural minerals, is a diamond of the original stone. Simply speaking, diamonds are in the earth deep high pressure, high temperature condition of the formation of a by carbon element composition of simple substance crystal. Although human civilization thousands of years of history, but people found and preliminary understanding diamond is only hundreds of years, and the real diamond internal mystery of time is shorter. Before this, along with its just myth, with a religious worship and fear legend, but at the same time, it as brave, power, status, and distinguished symbol.
Diamond shaping broken material is mainly used for resin, ceramic, electroplating bond abrasive.
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Aluminum powder material is introduced.

Aluminium powder, commonly known as "silver powder", namely argent metallic pigment, aluminum foil to join a small amount of lubricant, the dao strike crush for squamous powder, then through polishing and become. Aluminium is qualitative light, floating force is high, covering power is strong, light and heat reflection performance are good. The processing, can also be not float type aluminum powder. Aluminium powder can be used to identify fingerprint, still can do fireworks. Aluminum is widely used due to the great demand for, and many varieties, so is the metal pigment in a categories.
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