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Acrylic Mirror Sheet: Silver Sprayed on Acrylic Treated with Tannin in Water and Methanol
Charlie

Imeundwa na

Charlie

21. Oktoba 2026DE
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Acrylic Mirror Sheet: Silver Sprayed on Acrylic Treated with Tannin in Water and Methanol

Philips' Ponjee and Verwijlen (US 4,639,382, 1987) made silver hold on acrylic by first dipping it in tannin dissolved in water mixed with an organic solvent; tannin in plain water gave no bond. This is their methanol solution: 45–70 % water, 30–55 % methanol by volume, 2.7–4.3 g tannin per litre, which gave full bonding in their cross-cut test. The sheet is then sensitised with weak stannous chloride and silvered by spraying the silver solution and the reducer together. The picture: our diagram.
Kati
2 hours

Maagizo

1

Dip in tannin solution for one minute

Make a solution of 2.7–4.3 g of tannic acid per litre in 45–70 % water and 30–55 % methanol by volume. Dip the acrylic sheet in it for one minute.

Vifaa kwa hatua hii:

Bamba la AkrilikiBamba la Akriliki1 kipande

Zana zinazohitajika:

Asidi ya taniniAsidi ya tanini
MethanoliMethanoli
Maji yaliyosafishwa kwa mvukeMaji yaliyosafishwa kwa mvuke
Trei za kiooTrei za kioo
Silinda yenye vipimoSilinda yenye vipimo
Mizani ya mizani-mbiliMizani ya mizani-mbili
Kabati la kutoa mvuke (lenye bomba)Kabati la kutoa mvuke (lenye bomba)
Glavu za mpiraGlavu za mpira
2

Rinse with water

Rinse the sheet with water.

Zana zinazohitajika:

Maji yaliyosafishwa kwa mvukeMaji yaliyosafishwa kwa mvuke
Chupa ya kuoshea ya maabaraChupa ya kuoshea ya maabara
3

Spray with stannous chloride for 12 seconds

Spray the face to be silvered with a solution of 0.1 g stannous chloride and 0.1 ml concentrated hydrochloric acid per litre of water, for 12 seconds. Rinse off the excess with water.

Zana zinazohitajika:

Kloridi ya stanasiKloridi ya stanasi
Asidi hidroklorikiAsidi hidrokloriki
Maji yaliyosafishwa kwa mvukeMaji yaliyosafishwa kwa mvuke
Chupa ya kunyunyizia majiChupa ya kunyunyizia maji
Chupa ya kuoshea ya maabaraChupa ya kuoshea ya maabara
Miwani ya kinga dhidi ya kemikaliMiwani ya kinga dhidi ya kemikali
Glavu za mpiraGlavu za mpira
4

Spray silver and reducer together

Atomise two solutions onto the face at the same time: silver nitrate with ammonia in water, and formalin in water. The patent gives no strengths: as required. Ours: a twin-nozzle spray gun.

Vifaa kwa hatua hii:

Nitrati ya FedhaNitrati ya Fedha1 as required

Zana zinazohitajika:

Myeyusho wa amonia - asilimia 25-28Myeyusho wa amonia - asilimia 25-28
Myeyusho wa fomaldehidi (fomalini asilimia 37)Myeyusho wa fomaldehidi (fomalini asilimia 37)
Maji yaliyosafishwa kwa mvukeMaji yaliyosafishwa kwa mvuke
Bunduki ya kunyunyizia yenye pua mbiliBunduki ya kunyunyizia yenye pua mbili
Kabati la kutoa mvuke (lenye bomba)Kabati la kutoa mvuke (lenye bomba)
Miwani ya kinga dhidi ya kemikaliMiwani ya kinga dhidi ya kemikali
Glavu za mpiraGlavu za mpira

Vifaa

2

Zana Zinazohitajika

16

Mchoro huu unatengeneza

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Kishikilia nafasi

Karatasi ya akriliki yenye kioo

Free

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Blueprint zinazohusiana

Blueprint hizi zinashiriki maarifa — mbinu, vifaa au kanuni

Acrylic Mirror Sheet: Silver Sprayed on Tannin-Treated Acrylic

Acrylic Mirror Sheet: Silver Sprayed on Tannin-Treated Acrylic

na CharlieDE

Viwandani

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CC0 Umma Wote

Mchoro huu umetolewa chini ya CC0. Uko huru kunakili, kubadilisha, kusambaza, na kutumia kazi hii kwa madhumuni yoyote, bila kuomba ruhusa.

Saidia Mtengenezaji kwa kununua bidhaa kupitia Mchoro wao ambapo wanapata Kamisheni ya Mtengenezaji iliyowekwa na Wachuuzi, au unda marudio mapya ya Mchoro huu na uiunganishe kama kiungo katika Mchoro wako kuchangia mapato.

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