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HDPE Pipe Has Obvious Advantages

2018-11-15

HDPE Pipe has excellent chemical stability, anti-aging and resistance to environmental stress cracking performance. The HDPE double-walled bellows produced from it is a flexible tube.

Strong ability to resist foreign pressure

The outer wall is an annular corrugated structure, which greatly increases the ring stiffness of the pipe, thus enhancing the resistance of the pipe to the soil load. In this performance, HDPE Pipe has obvious advantages compared with other pipe.

Low project cost

Faoi na coinníollacha ualaigh céanna, ní mór balla tanaí a bheith ag ballaí dromchla HDPE ach is féidir le balla tanaí freastal ar na riachtanais

Is féidir leis an Dá bhrí sin, i gcomparáid le sonraíochtaí ábhartha céanna an fheadáin bhalla soladach, thart ar leath de na hábhair amh a shábháil, mar sin tá costas níos ísle ar Píopa HDPE, rud is gné thábhachtach eile den phíopa.

Construction convenience

Ós rud é go bhfuil an-áisiúil ar an meáchan, an láimhseáil agus an nasc éadrom-bhalla HDPE-bhalla HDPE, agus mar sin tógáil obair chothabhála tapa, éasca, sa sceideal daingean agus na coinníollacha tógála bochta, na buntáistí a bhaineann lena níos soiléire.

long lasting

In the absence of sunshine UV conditions, HDPE Pipe life of up to 50 years.

Polaitiléin ard-dlúis, an t-ainm Béarla don Pholaitiléin Ard-Dlús & quot; Ardteicneolaíochta, dá ngairtear & quot; HDPE & quot ;. Is ard-chréachta é HDPE, roisín teirmeaplaisteach neamh-polar. Ba é an chuma ar an HDPE bunaidh bán bólachta, i dtrasghearradh beag ná trédhearcach áirithe. Tá friotaíocht den scoth ag PE ag an chuid is mó de na saintréithe saoil agus ceimiceáin thionsclaíocha. Is féidir le cineálacha áirithe ceimiceán creimeadh ceimiceach a tháirgeadh, mar shampla oxidants creimneach (aigéad nítreach comhchruinnithe), hidreacarbóin aramatacha (xilene) agus hidreacarbóin halaiginithe (teitreaclóiríd charbóin). Tá an polaiméir neamh-hygrascópach agus tá dea-ghuaiste uisce ann agus is féidir é a úsáid le haghaidh iarratais phacáistithe. Tá dea-airíonna leictreacha ag HDPE, go háirithe neart tréleictreach tréleictreach, rud a fhágann go bhfuil sé an-oiriúnach do shreang agus cábla. Tá friotaíocht den scoth ag meáchan go grád meáchan móilíneach ard, ag teocht an tseomra fiú amháin sa teocht íseal -40F.

HDPE is a thermoplastic polyolefin produced by copolymerization of ethylene. Although HDPE was introduced in 1956, but this plastic has not yet reached a mature level. This common material is also constantly developing its new uses and markets. The thermoplastic resin. The appearance of the original HDPE was milky white, in a slight cross-section was a certain degree of translucent. PE has excellent resistance to most of the characteristics of life and industrial chemicals. Certain types of chemicals can produce chemical corrosion,HDPE Pipe such as corrosive oxidants (concentrated nitric acid), aromatic hydrocarbons (xylene) and halogenated hydrocarbons (carbon tetrachloride). The polymer is not hygroscopic and has good water vapor resistance

PE can be manufactured with a wide range of different processing methods. Including extrusion such as sheet extrusion, film extrusion, pipe or profile extrusion, blow molding, injection molding and rotomoulding.

HDPE pipe is the traditional steel pipe, PVC drinking water pipe replacement products.

HDPE pipe must bear a certain pressure, usually to use a large molecular weight, mechanical properties of better PE resin, such as HDPE resin. LDPE resin has low tensile strength, poor pressure resistance, poor rigidity, poor dimensional stability during molding, and difficulty in connection, and is not suitable as a material for water supply pressure pipes. However, due to its higher health indicators, LDPE, especially LLDPE resin has become a common material for the production of drinking water pipes. LDPE, LLDPE resin melt viscosity is small, good mobility, easy processing, and thus its melt index selection range is also wide, usually MI between 0.3-3g / 10min.