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Re: [Shop-talk] Plastic epoxy/solvent weld

To: dhlocker <dhlocker@protonmail.com>
Subject: Re: [Shop-talk] Plastic epoxy/solvent weld
From: Jim Stone <1789alpine@gmail.com>
Date: Mon, 6 Oct 2025 20:43:11 -0400
Cc: Shop Talk <shop-talk@autox.team.net>
Delivered-to: mharc@autox.team.net
Delivered-to: shop-talk@autox.team.net
References: <C19A27EC-9703-4435-9BE6-9414B8E847BD@gmail.com> <f581909a-b4dc-4a88-9b02-555c815ca786@protonmail.com>
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Thanks, guys.  I think it is acrylic, too and will give it a try.  I can =
always try glue if solvent doesn=E2=80=99t work, but it is unlikely to =
work the other way around.  Something new for my arsenal!

> On Oct 6, 2025, at 6:51=E2=80=AFPM, dhlocker <dhlocker@protonmail.com> =
wrote:
>=20
> [Apologies to Jim for the duplicate response; I forget that I have to =
Reply to List for autox posts. Resending to list so all can jump on and =
criticise my response.]
>=20
> The pieces are likely acrylic for which solvent welding is the cat's =
pyjamas (dog's nuts; some other animal's PPE) =
https://www.acmeplastics.com/content/a-guide-to-gluing-acrylic-plastic-to-=
plastic/ has good advice.
>=20
> I don't trust any artificial plagiarism answers, FWIW.
>=20
> Donald.
>=20
> On 10/5/25 10:52, Jim Stone wrote:
>> My granddaughter asked me to fix her favorite hair clip and I=E2=80=99d=
 like to keep my reputation as Grandpa Fixit intact. The part that came =
off will be under stress when the clip is used. The plastic didn=E2=80=99t=
 break; the larger, decorative part of the clip came loose from the =
spring clip. It looks to me like it was originally solvent welded, not =
glued.=20
>>=20
>>=20
>> <IMG_8004.jpeg><IMG_8005.jpeg>
>>=20
>>=20
>> I have never had tremendous luck gluing plastic but never tried =
solvent welding. Does anyone here have a recommendations for either a =
strong enough plastic glue or a readily available solvent that I could =
use to bond the two pieces and keep my reputation intact?
>>=20
>> Thanks,
>>=20
>> PaG, aka Jim
>>=20
>> _______________________________________________
>>=20
>> Donate: http://www.team.net/donate.html
>> Suggested annual donation $12.96
>> Archive: http://www.team.net/pipermail/shop-talk =
http://autox.team.net/archive
>>=20
>> Unsubscribe/Manage: =
http://autox.team.net/mailman/options/shop-talk/dhlocker@protonmail.com
>>=20
>>=20
> _______________________________________________
>=20
> Shop-talk@autox.team.net
> Donate: http://www.team.net/donate.html
> Suggested annual donation  $12.96
> Archive: http://www.team.net/pipermail/shop-talk =
http://autox.team.net/archive
>=20
> Unsubscribe/Manage: =
http://autox.team.net/mailman/options/shop-talk/1789alpine@gmail.com
>=20


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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"overflow-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;">Thanks, guys. =
&nbsp;I think it is acrylic, too and will give it a try. &nbsp;I can =
always try glue if solvent doesn=E2=80=99t work, but it is unlikely to =
work the other way around. &nbsp;Something new for my arsenal!<br =
id=3D"lineBreakAtBeginningOfMessage"><div><br><blockquote =
type=3D"cite"><div>On Oct 6, 2025, at 6:51=E2=80=AFPM, dhlocker =
&lt;dhlocker@protonmail.com&gt; wrote:</div><br =
class=3D"Apple-interchange-newline"><div>

 =20
    <meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3DUTF-8">
 =20
  <div text=3D"#000000" bgcolor=3D"#FFFFFF"><p>[Apologies to Jim for the =
duplicate response; I forget that I
      have to Reply to List for autox posts. Resending to list so all
      can jump on and criticise my response.]</p><p>The pieces are =
likely acrylic for which solvent welding is the
      cat's pyjamas (dog's nuts; some other animal's PPE)&nbsp;<a =
href=3D"https://www.acmeplastics.com/content/a-guide-to-gluing-acrylic-pla=
stic-to-plastic/" =
class=3D"moz-txt-link-freetext">https://www.acmeplastics.com/content/a-gui=
de-to-gluing-acrylic-plastic-to-plastic/</a>&nbsp;has
      good advice.</p><p>I don't trust any artificial plagiarism =
answers, FWIW.</p><p>Donald.</p>
    <div class=3D"moz-cite-prefix">On 10/5/25 10:52, Jim Stone =
wrote:<br>
    </div>
    <blockquote type=3D"cite" =
cite=3D"mid:C19A27EC-9703-4435-9BE6-9414B8E847BD@gmail.com">
      <meta http-equiv=3D"content-type" content=3D"text/html; =
charset=3DUTF-8"><p>My granddaughter asked me to fix her favorite hair =
clip and I=E2=80=99d
        like to keep my reputation as Grandpa Fixit intact. The part
        that came off will be under stress when the clip is used. The
        plastic didn=E2=80=99t break; the larger, decorative part of the =
clip
        came loose from the spring clip. It looks to me like it was
        originally solvent welded, not glued. <br>
        <br>
      </p>
      <span =
id=3D"cid:part1.7EdrxMbW.742F92Qh@protonmail.com">&lt;IMG_8004.jpeg&gt;</s=
pan><span =
id=3D"cid:part2.iWoEtJ9r.XFR1pLaa@protonmail.com">&lt;IMG_8005.jpeg&gt;</s=
pan><p><br>
        <br>
        I have never had tremendous luck gluing plastic but never tried
        solvent welding. Does anyone here have a recommendations for
        either a strong enough plastic glue or a readily available
        solvent that I could use to bond the two pieces and keep my
        reputation intact?<br>
        <br>
        Thanks,<br>
        <br>
        PaG, aka =
Jim</p><p>_______________________________________________<br>
        <br>
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href=3D"mailto:Shop-talk@autox.team.net";>Shop-talk@autox.team.net</a><br>
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      </p>
    </blockquote>
  </div>
=
_______________________________________________<br><br>Shop-talk@autox.tea=
m.net<br>Donate: http://www.team.net/donate.html<br>Suggested annual =
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