PVC WPC foam board afiri a wɔde yiyi nneɛma mu .

PVC (polyvinyl chloride) ne WPC (nnua plastic a wɔabom ayɛ) foam board nnwinnade.

Eyi yɛ extrusion production line a ɛyɛ nwonwa na ɛyɛ soronko koraa, a wɔde yɛ ade a ɛyɛ mmerɛw, ɔhyew a ɛbɔ ho ban, nnyigyei a ɛbɔ ho ban ne foam plastic mprɛte a ɛyɛ mmerɛw sɛ wɔbɛyɛ. PVC foam board (te sɛ celuka nhyehyɛe a wɔde yɛ foaming/skin foaming a wontua hwee) ne WPC foam board no yɛ nea wɔde di dwuma kɛse wɔ nnwuma te sɛ adansi, aguade ho dawurubɔ, dan mu nneɛma, ne nneɛma a wɔde siesie mu.

 

PVC foam board .

 

PVC foam board .

PVC foam board .

PVC foam board .

1. PVC foam board: .

·Ɔkwan a wɔfa so yɛ: Wɔde celuka kwan no di dwuma titiriw, a ɛfa honam ani hwɛbea ho. Mold outlet no wɔ shaping die (a wɔtaa frɛ no "mouth die" anaa "plate die"), baabi a wɔde nneɛma a ayow no fi mu wɔ nhyɛso kɛse ase na ɛhyɛn tebea bi mu a nhyɛso so tew mpofirim. Aduru a ɛma ahurututu no mu yɛ hyew, nanso akyi were no dwo ntɛmntɛm bere a ɛne nea wɔreyɛ no mu ɔfasu no di nkitaho no, na ɛyɛ abon a ɛyɛ den, ɛyɛ mmerɛw, na ɛyɛ den.

·Features: asase ani no yɛ mmerɛw yiye na ɛyɛ den, na emu no yɛ closed cell foam structure, a emu duru yɛ hare na ɛwɔ ahoɔden kɛse.

2. WPC Foam Board: .

·Ɔkwan a wɔfa so yɛ: Fa nnua powder (anaasɛ afifide nhama te sɛ bamboo powder ne rice husk) fra mu ne plastic (titiriw PVC, PE, PP) na yi fi mu ma ɛnyɛ sɛnea ɛte. Foaming betumi atew board no mu density so kɛse, ama toughness ayɛ kɛse, na ama ne ho ayɛ fɛ (a nnua a ɛyɛ den te nka).

·Nneɛma a ɛwɔ mu: Sɛ wɔde nnua ne plastic di dwuma bom a, ɛyɛ den sen plastic a ɛho tew, na ɛyɛ den sɛ ɛbɛbɔ nsu ne nsu a ɛyɛ hyew sen nnua. Sɛ wo foaming wie a, ɛbɛyɛ hare na ɛho ka-etu mpɔn.

PVC/WPC foam board production line a edi mũ yɛ "afiri biako, nkyerɛwde abien" ho nhwɛso, baabi a wɔyɛ nneɛma a wɔyɛ no bere koro mu bere koro mu no, ɛyɛ nhyehyɛe atitiriw abien a ɛfa plastic ne nsusuwii ho no. Ɛyɛ nhyehyɛe ahorow a edidi so yi titiriw:

1. Nhyehyɛe a wɔde frafra na ɛma nneɛma kɔ so .

·High ahoɔhare a ɛyɛ hyew ne awɔw fra:

·Eyi yɛ pre-aduru a wɔde yɛ PVC a wɔyɛ. PVC resin no yɛ powder. Ɛsɛ sɛ wɔde nneɛma bɛboro du frafra mu koraa, ɛhyɛ mu na ɛyɛ gel, a nea ɛka ho ne stabilizer, foaming agent (AC series, ne nea ɛkeka ho), modifier, lubricant, wood powder (ma WPC), pigment, ne nea ɛkeka ho wɔ ɔhyew a ɛkɔ soro (bɛyɛ 120℃), na afei wɔma ɛyɛ nwini kodu 40-50℃wɔ awɔw mu wɔ mixer no mu ma ɛmma caking amma caking.

·Nneɛma a wɔde frafra no mu no kyerɛ sɛnea ade a etwa to no yɛ adwuma na ɛyɛ ahuru.

2. Extrusion nhyehyɛe .

·conical twin-Screw extruder:

·Eyi ne PVC/WPC extrusion titiriw koraa. Nsusuwii a ɛwɔ conical screw no mu no fata yiye ma PVC dry mixtures a wɔde powder ayɛ no ho adwuma. Ɛwɔ tumi a emu yɛ den a wɔde ma aduan, ɔhyew a ɛba fam koraa, ne nneɛma a wɔde frafra ne plastic a ɛyɛ papa wɔ nneɛma so.

·Nneɛma a ɛfa ho: Nhwɛsoɔ a ɛtaa ba te sɛ STS-55, STS-65, STS-80, ne nea ɛkeka ho, a ɛfiri 100kg/h kɔsi 600kg/h.

·Foaming agent injection system (ma nnuru a wɔde yɛ ahurututu):

·Wɔde foaming agent (AC) no aka ho wɔ bere a wɔrefrafra no mu. Nnwinnade foforo biara ho nhia.

·Foaming agent injection system (ma honam fam ahurututu):

·Sɛ supercritical CO 2 anaa N 2 ho hia sɛ honam fam foaming aduru a, gas mita ne injection nhyehyɛe a ɛyɛ pɛpɛɛpɛ ho hia na wɔde ahyɛ supercritical fluid no mu wɔ melt no mu.

·Hyehyɛ:

·Foam board molds yɛ mfiridwuma mu ade titiriw na ɛyɛ pɛpɛɛpɛ yiye.

·Adopting a hanger style flow channel design hwɛ hu sɛ ɛyɛ pɛpɛɛpɛ koraa wɔ nhyɛso, flow rate, ne ɔhyew bere a melt no fi nsusuwso no mu, a ɛyɛ prerequisite ansa na wɔanya pore nhyehyɛe a ɛyɛ pɛ ne stable density distribution.

·Afiri bi a ɛyɛ throttling wɔ nsusuwso no mu de si akyi nhyɛso so dua.

·Nwansena a wɔde kɔ amannɔne no yɛ ano nkuku a wɔahyɛ da ayɛ a ɛne dade a wɔde ayɛ ntama no nsusuwii hyia.

3. nhyehyɛe a wɔyɛ ne nea ɛma onwini (nsonsonoe kɛse a ɛwɔ solid board production line ho) .

·Vacuum nsusuwii pon so:

·Eyi ne nnwinnade titiriw a ɛwɔ Celuka kwan no so. Slab a mfiase no na ɛyɛ foam a efi nkuku no mu ba no hyɛn vacuum biako anaa nea ɛboro saa a ɛyɛ nnaka mu ntɛm ara.

·Nneɛma a ɛwɔ soro ne ase a wɔde yɛ nneɛma a ɛwɔ soro no mu, a nsuo ma ɛyɛ nwini. Ɛdenam vacuum adsorption so no, wɔde slab a ɛyɛ mmerɛw no bata cooling ne shaping plate no ho denneennen, na ɛde nsusuwii a ɛyɛ pɛpɛɛpɛ, ne soro a ɛyɛ mmerɛw, ne crust structure ba.

·Nsusuiɛ pon no afã ahodoɔ ne dodoɔ a ɛwɔ mu no nya ahoɔhare a wɔde yɛ ne onwini so nkɛntɛnsoɔ tẽẽ.

·Nsu a ɛyɛ nwini a wɔde gu mu:

·Bere a mfiase no ayɛ nwini na wɔayɛ no wɔ nsusuwii pon no so akyi no, board no hyɛn nsu a ɛma onwini no mu ma onwini a etwa to. Sink no taa yɛ bɔɔl a ɛsensɛn nsu so anaasɛ roller type a ɛbɛma board no ayɛ mmerɛw.

4. Traction ne twitwa nhyehyɛe .

·Traction afiri: .

·Sɛ woagye multi roller type (a rɔba roller ahorow pii wɔ soro ne ase) anaasɛ tractor a ɛyɛ track type. Fa traction a ɛyɛ den, ɛyɛ den, na ɛyɛ pɛ ma na ama woatumi adi vacuum adsorption resistance a ɛwɔ shaping table no mu no so na woatwe board no yiye.

·Automatic cutting saw: .

·Tracking cutting saw no yɛ nhyehyɛe a wɔde di dwuma wɔ ɔkwan a ɛfata so. Bere a wɔretwitwa no, ɛne board no kɔ so bere koro mu na ama wɔatumi atwitwa adwennwen a adwennwen nnim na wɔahwɛ ahu sɛ ɛyɛ mmerɛw na mpo wɔatwa.

·Stacker crane/flipping platform:

·Automatically gye na stack nkratafa. Wɔ-sized foam boards akɛse ho no, automated stacking ho hia.

5. Nhyehyɛe a ɛboa .

·Vacuum System: Ɛma vacuum℃a ɛyɛ den ma shaping table no.

·Nsuo mu nsuo a ɛkyinkyini: ɛma nsuo a ɛyɛ nwini ma extruders, nkukuo, tables a wɔhyehyɛ, ne nsuo a ɛyɛ nwini.

·Temperature Control System: Ɛhwɛ ɔfã biara, nsunsu, ne mprɛte a wɔde yɛ extruder no hyew so pɛpɛɛpɛ.

·PLC Control System: Integrated control a ɛwɔ motor, ɔhyew, vacuum degree, ahoɔhare ne parameters afoforo nyinaa so.

PVC foam board (de Celuka kwan no di dwuma sɛ nhwɛso): PVC resin+additives+foaming agent → High-Speed ​​Hot Mixing → Awɔw a wɔde frafra → Plasticization a wɔde cone abien extruder → nsusuwso → a wɔde hyɛ vacuum no mu ma table for skin forming Fixed Length Twitwa → Stacking → Aguade a Wɔawie

WPC Foam Board: Wood Powder Drying → fra PVC/PE/PP resin ne nneɛma a wɔde ka ho → (granulation anaasɛ di dwuma tẽẽ) → Cone Double Extruder Plasticization → (Adeyɛ a edi hɔ no titiriw ne PVC Foam Board)

1. Fomula yɛ ɔkra: foam board no formula no yɛ den yiye, na kari a ɛkari pɛ wɔ foaming agent, lubricant, ne stabilizer ntam no ho hia kɛse. Ɛsɛ sɛ wɔn a wɔde nnwinnadeɛ ma a ɛyɛ papa no de mfiridwuma ho nimdeɛ a ɛho akokwa ne akwankyerɛ a wɔde yɛ adwuma ma.

. Ne dwumadie pɛpɛɛpɛyɛ ahwehwɛdeɛ no yɛ kɛseɛ paa.

3. Ɔhyew a wɔhwɛ so ne nkwa nhama: ahurututu no yɛ nea ɛyɛ mmerɛw kɛse wɔ ɔhyew ho. Ɔhyew a ɛboro so betumi ama ahurututu no ayɛ kɛse na nkwammoaa no abubu; Ɔhyew a ɛba fam no betumi ama ahurututu no nnɔɔso na ayɛ mmerɛw. Ɛsɛ sɛ ɔhyew a ɛwɔ extrusion ne shaping nhyehyɛe no nyinaa mu no yɛ pɛpɛɛpɛ na ɛyɛ nea ɛyɛ den.

4. Paw obi a ɔwɔ osuahu a ɔde nneɛma ma: Debugging ne Process Exploration a ɛwɔ Foam Board Production Line no mu no yɛ adwumayɛfo a wɔyɛ adwuma yiye. Hwɛ hu sɛ wobɛpaw wɔn a wɔyɛ nnwinnade a ɛwɔ nsɛm dodow bi a edi mu ne mfiridwuma mu mmoa a emu yɛ den.

5. Ma nneɛma a wɔde yɛ adwuma no mu nna hɔ: Ansa na wobɛtɔ no, ɛho hia sɛ woma ade a wɔde asi wɔn ani so no mu da hɔ (ne kɛse, ne tɛtrɛtɛ, ne kɛse), nneɛma a wɔde yɛ nneɛma, ne nneɛma atitiriw a wɔde yɛ nneɛma (sɛ́ ɛyɛ PVC anaa PE/PP a egyina WPC so), sɛnea ɛbɛyɛ a wɔn a wɔyɛ nnwinnade no betumi de ano aduru a ɛfata sen biara ama.

Tags a ɛyɛ hyew .: PVC WPC Foam Board Extrusion Machine Line, China PVC WPC Foam Board Extrusion Mfiri Ntrɛwmu a Wɔyɛ, Wɔn a Wɔde Ma, Adwumayɛbea .