Te waipiro polyvinyl (PVA) Shuangxin
Ko te ahua o te PVA he ma, he kowhai, he matūriki, he paura ranei.Ko te wai-wairewa te wai-wairewa polymer taiao.Ko tana mahi kei waenga i te kirihou me te rapa.He pai te wairewa, te piri, te ngawari o te kiriata, te maeneene, te aukati hinu, te aukati whakarewa, te whakamarumaru colloidal, te aukati hau, te aukati kakahu me te pumau o te waiariki.
PVA17-88 Te Awhi o te Tono
1. Te ahumahi tukatuka kiriata
2. Te ahumahi tukatuka pepa
3. Te ahumahi whakapiri
4. Nga taapiri mo nga taonga hanga
5. Ahumahi whakapumau
6. Te ahumahi whakarewa kirihou
PVA20-88 Te Awhi o te Tono
1. Te ahumahi tukatuka muka: te miro muka poto, te miro roa me te tukatuka i muri.
2. Te ahumahi tukatuka kiriata: te whakamahi i nga tukanga rereke hei whakaputa i nga kiriata wairewa me etahi atu mara.
3. Whakakikorua ahumahi pokepokea: turanga kakahu hanga me te whakapakari me etahi atu mara.
4. Ahumahi tukatuka pepa:He tohu te rahi me etahi atu mara.
5. Ahumahi piri: re hononga maku me etahi atu mara.
6. ahumahi pūmau: vinyl acetate wai polymerization.
7. Ētahi atu: Paku, hua ho'oraa, tāpiritanga mo te hanga rauemi, kiriata tiaki rangitahi me etahi atu mara.
PVA24-88 Te Awhi o te Tono
1.Paura matū hanga whare
2.Apiri
3.Fiber ahumahi tukatuka
4.Polymerization dispersant
5.Ko nga mea whakapaipai
6.Te rongoa
PVA17-99 Te Awhi o te Tono
1.Ko te otinga kua whakaritea e te hua ka taea te whakamahi hei kaitao me te kaihoko anti-rere o te emulsion.
2.Mo te rahi o te mata pepa ka taea te whakapai ake i te kaha o te pepa me te whakauru waituhi.
3.Ka taea te whakamahi i nga mahi honohono o te hua ki te whakarite i nga momo taapiri wai-atete.
4.Mo te hanga pepa me te kopa whare.
5.Mo te hanga o te muka waipiro polyvinyl, te muka wairewa-wai.
6.Fiber whakapiri: he pai te mahi hanga o te kiriata, he ngawari me te kaha te aukati me te elasticity, engari ano hoki nga ahuatanga o te aukati waku, te tikanga, te maeneene me te painga o te huruhuru.Ka whakatauritea ki te penupenu māngaro, kaore he take e maaharahara mo te pirau me te koriri.
PVA2099-99 Te Awhi o te Tono
1. Whakapiri me te whakapiri: whakamahia mo te whakapiri tari, te rewetting whakapiri, te ngongo pepa, te putea pepa, te kaata, te pepa pepa pepa, te papa rakau rakau, te papanga kore-whatu, me etahi atu Ka whakamahia mo te hanga whare, te rino, te tote waikawa, te karaera, te uku, te waituhi, te peita peita, te peita peita, te ranunga ciment mo te whakapakari raima, aha atu.
2.Fiber rahi: pai kiriata hanga mahi, ngohengohe me te kaha mānukanuka ātete me te elasticity.Kei a ia ano nga ahuatanga o te aukati waku, te whakauru, te maeneene me te pai o te hua huruhuru.Ka whakatauritea ki te rahi o te māngaro, kare he take e maaharahara mo te pirau me te paheketanga, me te koriri kare e puta.
3.Ahumahi pepa: ka taea te whakamahi mo te whakakikorua o te mata me te whakakoi, ka taea te whakapai ake i te kaha o te ester, te aukati whakarewa me te wai, me te whakaputa i te kaha o te papanga.Ka taea hoki te whakamahi hei whakapiri i roto i te punaha whakakikorua me te kawe o te kaihoko whakakoi whatu.
4. Te kaihoko polymerization: whakamahia hei dispersant whai hua, stabilizer ranei.Ka whakamahia te nuinga hei colloids whakamarumaru a ka taea te whakakaha i te whakaehunga i nga kukū iti rawa.
5. Ka taea e te waipiro polyvinyl te mahi i roto i te maha atu o nga tono ahumahi, penei i nga karamu, nga kiriata wairewa-wai, nga paninga tihorea me nga whakapiri mo te wa poto mo nga hua kore-whatu.Ka taea hoki enei hua te whakamahi i roto i nga momo taonga hanga whare, penei i te putty me te raima.
PVA2499-99 Te Awhi o te Tono
1. Ka whakamahia i roto i te rahi o te whenu, te kaihoko whakaoti papanga me te muka vinylon nga rauemi mata i roto i te umanga pueru.
2. Te ahumahi hanga me te whakapaipai: te kopa hanga, te paninga o roto me waho o te pakitara, te whakapiri.
3. Ka whakamahia hei emulsifier polymerization, dispersant me te polyvinyl formal, acetaldehyde me te butyraldehyde resin i roto i te ahumahi matū.
4. Ka whakamahia te ahumahi pepa hei whakapiri pepa.
5. I roto i nga mahi ahuwhenua, ka whakamahia hei whakamarumaru oneone, hei kaitaonga adhesion pesticide me te kiriata waipiro polyvinyl.
6. Ko etahi atu waahanga ka taea te whakamahi i roto i nga whakapaipai o ia ra, me nga tiihi teitei.
PVA2699-99 Te Awhi o te Tono
1.Adhesive ahumahi: pepa me te pepa ngongo hononga.
2.Te ahumahi hangahanga: ka whakamahia nga hua acetalization mo te hanga kapia, nga paninga taiepa o roto me waho me te whakapiri.
3. Te ahumahi Ceramic: te konumohe poroporo konumohe, te raima raima, me etahi atu.
4. Ahumahi whakapumau: vinyl acetate emulsion polymerization me te urea formaldehyde adhesive wai whakapūmau.
Tawhā Taipitopito
| PVA Shuangxintaupū | ||||||
| Ingoa | tohu waipiro(mol%) | Viscosity(mPa.s) | Korekorere te wahanga(%) | Pure(%) | PH | pungarehu (%) |
| 17-88 | 86.0-90.0 | 19.5-32.0 | 5.0 | 93.5 | 5-7 | 0.5 |
| 20-88 | 86.0-90.0 | 28.0-43.0 | 5.0 | 93.5 | 5-7 | 0.5 |
| 24-88 | 86.0-90.0 | 43.0-65.0 | 5.0 | 93.5 | 5-7 | 0.5 |
| 17-99 | 98.0-100 | 21.0-33.0 | 5.0 | 93.5 | 5-7 | 0.7 |
| 20-99 | 98.0-100 | 45.0-58.0 | 5.0 | 93.5 | 5-7 | 0.7 |
| 24-99 | 98.0-100 | 66.0-83.0 | 5.0 | 93.5 | 5-7 | 0.7 |
| 26-99 | 98.0-100 | 76.0-85.0 | 5.0 | 93.5 | 5-7 | 0.7 |
