394:
447:
366:
382:
570:
applied. Pressure-sensitive liners stick to the container because one side is coated with pockets of adhesive. When the closure is applied to the container, the pockets of adhesive rupture between the closure and finish of bottle or jar. The pressure-sensitive liners then stick to the bottle or jar and remain in place when the closure is removed. No extra equipment is required. The closures are supplied with a standard liner as a backing. This material needs a dry land area on the bottle and therefore is suitable only for use with dry products such as vitamins, foods and pharmaceuticals.
406:
496:
299:
327:
610:
347:
287:
432:
311:
145:
154:
488:
43:
418:
536:
Commonly used with plastic screw caps. F-217 is a soft polyethylene foam core covered on top and bottom with solid, clear polyethylene supplied in 0.050-inch thickness. F217 has become the industry standard due to its all-purpose compatibility, resilient, compressible seal, cleanliness (no pulp dust)
507:
Screw caps were originally an internal thread design. A glass bottle/jar with an internal screw-thread immediately below a gasket-seat, having a beveled seat, was patented by Hyman (Himan) Frank of the
William Frank & Sons, Inc. of Pittsburgh, PA. He was awarded patent US 130208 A on August 6,
596:
Soda companies particularly use caps for promotion. A message is printed on the inside of the cap and people with the right message may win a prize. Since the bottle must be purchased to determine the message and win, people usually purchase more of the drink to increase their chances of winning.
587:
A popular general purpose linerless sealing mechanism which can be used on most all bottles. The design typically features a 0.045” molded inner flange which when applied with normal application torque compresses to approximately one-half of its thickness while sealing against the bottle lip. The
569:
Styrene foam material coated on the down-facing side with torque-activated adhesive. Pressure-sensitive inner seals adhere to plastic or glass bottles with normal application torque. Pressures sensitive liners are supplied pressed into closures and adhere to the bottle finish when the closure is
503:
Screw on closures are the most common bottle caps. They are easy to apply by a wide variety of automated equipment, or they can be applied by hand. The application torque of closures, however, must be controlled in order for the closures to perform properly in the field. Closures must be applied
578:
Molded in Low-Density
Polyethylene, Polyseal cone liners form to the inside of the bottleneck providing a leakproof seal which guards against back-off and product evaporation. Excellent for use with acid products and essential oils, these closures are recommended for use on glass bottles only.
588:
liner creates a watertight seal with a bottle having a minimum 0.065” wide sealing surface which is free of nicks, burrs or irregularities. This style linerless mechanism is available in popular dispensing caps and has the advantage of being simpler & cheaper to manufacture.
511:
In the
European Union, the 2021 EU directive on "tethered caps" demands that screw caps of PET beverage bottles under 3 litres (including composite containers, i.e. carton) will have to be afixed to the bottles starting July 2024 in order to reduce waste and improve recycling.
549:
resins in plasticizers. It forms a solid, self-bonding, sealing gasket in the closures. Plastisol liners are used in metal twist-off and metal continuous thread screw caps for use on hot-pack food products where the preservation of a vacuum is essential.
641:. Although official currencies are used by some of the more developed factions, caps are essentially a universal medium of trade across the wasteland, to the point that the discovery of a working bottle cap press threatens to destabilize the economy.
257:
The height of the crown cap was reduced and specified in the German standard DIN 6099 in the 1960s. This also defined the "twist-off" crown cap, now used in the United States, Canada, and
Australia. This cap is pressed around
600:
A long-running promotion by the Coca-Cola company was the MyCokeRewards program started in 2006, whereby an alphanumeric code printed on the inside of the cap could be entered on Coca-Cola's website in return for points.
249:
on
February 2, 1892 (U.S. Patent 468,258). It had 24 teeth and a cork seal with a paper backing to prevent contact between the contents and the metal cap. The current version has 21 teeth. To open these bottles, a
763:"People have been counterfeiting bottle caps forever, but it's always been small scale. A bottle cap press is a whole other threat. We can't have anyone devaluing our currency by mass producing new bottle caps."
504:
tight enough to maintain a seal and to resist closure back-off, but must not be applied so tightly that the end user cannot remove the closure. They are often found on top of beers, such as Coors or Bud Light.
212:. Plastic caps may have a pour spout. Flip-Top caps like Flapper closures provide controlled dispensing of dry products. Caps for plastic bottles are often made of a different type of plastic from the bottle.
280:" style consists of a plastic or ceramic stopper held in place by a set of wires. Prior to the invention of the crown cork, this was the dominant method of sealing bottles that contained carbonated liquid.
446:
393:
365:
857:
381:
545:
Plastisol is the standard lining material used in metal closures for vacuum packing glass bottles and jars. Plastisol is a flowed-in compound, usually a dispersion of
423:
634:
series of video games. In the series' post-apocalyptic world, bottle caps, usually shortened simply to "caps", have been widely adopted as a
537:
and economy. F217 liners have excellent chemical resistance and a low moisture transmission rate. F217 has good taste and odor resistance.
326:
665:
227:
Caps were originally designed to be pressed over and around the top of a glass bottle to grab a small flange on the bottleneck.
346:
803:
298:
107:
79:
126:
862:
86:
286:
262:
threads instead of a flange and can be removed by twisting the cap by hand, eliminating the need for an opener.
64:
720:
93:
405:
628:
One of the more prominent uses of the conventional metal bottle cap in popular culture is its use in the
60:
246:
75:
31:
695:
431:
891:
53:
745:
259:
795:
8:
660:
630:
437:
417:
399:
A recloseable wire, ceramic, and rubber bottle clasp, from a German mineral water bottle.
181:
20:
387:
Same sports cap in open mode, allowing the liquid to pass around the central blue piece.
100:
886:
755:
750:
546:
192:
of the brand of contents. Plastic caps are used for plastic bottles, while metal with
799:
495:
475:
881:
671:
453:
852:
614:
353:
597:
Some companies print interesting facts, riddles or games on the inside of caps.
840:
675:
337:
216:
875:
847:
822:
810:
779:
609:
251:
201:
650:
461:
372:
197:
655:
310:
242:
236:
163:
153:
144:
487:
482:
333:
209:
19:
This article is about the caps of bottles. For the Nestlé candy, see
42:
638:
635:
271:
622:
618:
277:
193:
866:
457:
196:
backing is used for glass; plastic caps are commonly made from
185:
582:
205:
356:
189:
24:
744:
464:
stopper inside its chamber after the bottle was opened
721:"Can you recycle metal bottle caps? | Recycle Coach"
553:
219:
is another type of closure for the top of a bottle.
188:. A cap is sometimes colorfully decorated with the
67:. Unsourced material may be challenged and removed.
474:"Tethered cap" redirects here. For lens caps, see
873:
499:Tethered cap that remains attached to the bottle
371:A "sports cap" made of plastic, as seen on many
30:"Bottletop" redirects here. For other uses, see
520:
583:Linerless designs – land seal (crab’s claw)
515:
127:Learn how and when to remove this message
856:) is being considered for deletion. See
608:
494:
486:
304:A pair of bottles with flip-top closures
573:
874:
352:Glass stoppers for wine bottles and a
204:, while metal caps are usually either
16:Top for holding liquid inside a bottle
604:
375:, here seen in closed configuration.
792:Encyclopedia of Packaging Technology
666:GPI standards for container finishes
65:adding citations to reliable sources
36:
696:"How are Plastic Bottle Caps Made?"
23:. For the bottle cap top game, see
13:
828:Combined metallic cap and fastener
772:
591:
14:
903:
860:to help reach a consensus. ›
834:
554:Pressure-sensitive liners (PS 22)
445:
430:
416:
404:
392:
380:
364:
345:
325:
309:
297:
285:
276:The "flip-top", "swing-top" or "
152:
143:
41:
617:made of plastic bottle caps in
52:needs additional citations for
785:Improvement in bottle-stoppers
738:
713:
688:
491:Plastic screw caps for bottles
318:
1:
845:
681:
230:
540:
469:
7:
758:. Scene: Pressing Matters.
644:
292:An opened "flip-top" bottle
265:
10:
908:
841:Closure Application Torque
521:Foamed polyethylene (F217)
480:
473:
269:
234:
32:Bottletop (disambiguation)
29:
18:
668:which include bottle caps
184:for the top opening of a
858:templates for discussion
516:Closure lining materials
222:
746:Obsidian Entertainment
625:
500:
492:
816:Bottle sealing device
796:John Wiley & Sons
612:
498:
490:
574:Polyseal cone liners
424:Easy Pull Bottle Cap
61:improve this article
823:U.S. patent 314,358
811:U.S. patent 468,258
780:U.S. patent 130,208
727:. 16 September 2019
661:Closure (container)
438:Pull-off bottle cap
254:is generally used.
162:A generic 21-tooth
21:Bottle Caps (candy)
756:Bethesda Softworks
751:Fallout: New Vegas
626:
605:In popular culture
501:
493:
804:978-0-470-08704-6
761:Alice McLafferty:
700:Caprite Australia
476:Tethered lens cap
460:, with the glass
137:
136:
129:
111:
899:
825:
813:
782:
766:
765:
742:
736:
735:
733:
732:
725:recyclecoach.com
717:
711:
710:
708:
707:
692:
672:Tamper resistant
566:
565:
561:
533:
532:
528:
454:Codd-neck bottle
449:
434:
420:
408:
396:
384:
368:
349:
329:
313:
301:
289:
245:was patented by
156:
147:
132:
125:
121:
118:
112:
110:
69:
45:
37:
907:
906:
902:
901:
900:
898:
897:
896:
872:
871:
861:
837:
821:
809:
778:
775:
773:Further reading
770:
769:
743:
739:
730:
728:
719:
718:
714:
705:
703:
694:
693:
689:
684:
647:
615:William Saroyan
607:
594:
592:Promotional use
585:
576:
567:
563:
559:
557:
556:
543:
534:
530:
526:
524:
523:
518:
485:
479:
472:
465:
450:
441:
435:
426:
421:
412:
409:
400:
397:
388:
385:
376:
369:
360:
350:
341:
336:used to seal a
332:Plastic bottle
330:
321:
314:
305:
302:
293:
290:
274:
268:
247:William Painter
239:
233:
225:
170:
169:
168:
167:
159:
158:
157:
149:
148:
133:
122:
116:
113:
70:
68:
58:
46:
35:
28:
17:
12:
11:
5:
905:
895:
894:
892:Food packaging
889:
884:
870:
869:
843:
836:
835:External links
833:
832:
831:
819:
807:
790:* Yam, K. L.,
788:
774:
771:
768:
767:
748:(2010-10-19).
737:
712:
686:
685:
683:
680:
679:
678:
676:tamper-evident
669:
663:
658:
653:
646:
643:
613:A portrait of
606:
603:
593:
590:
584:
581:
575:
572:
555:
552:
542:
539:
522:
519:
517:
514:
481:Main article:
471:
468:
467:
466:
451:
444:
442:
436:
429:
427:
422:
415:
413:
411:Bottle closer.
410:
403:
401:
398:
391:
389:
386:
379:
377:
370:
363:
361:
351:
344:
342:
338:plastic bottle
331:
324:
320:
317:
316:
315:
308:
306:
303:
296:
294:
291:
284:
270:Main article:
267:
264:
235:Main article:
232:
229:
224:
221:
161:
160:
151:
150:
142:
141:
140:
139:
138:
135:
134:
117:September 2020
49:
47:
40:
15:
9:
6:
4:
3:
2:
904:
893:
890:
888:
885:
883:
880:
879:
877:
868:
864:
859:
855:
854:
849:
844:
842:
839:
838:
829:
824:
820:
817:
812:
808:
805:
801:
797:
793:
789:
786:
781:
777:
776:
764:
762:
757:
753:
752:
747:
741:
726:
722:
716:
701:
697:
691:
687:
677:
673:
670:
667:
664:
662:
659:
657:
654:
652:
649:
648:
642:
640:
637:
633:
632:
624:
620:
616:
611:
602:
598:
589:
580:
571:
562:
551:
548:
538:
529:
513:
509:
505:
497:
489:
484:
477:
463:
459:
455:
448:
443:
439:
433:
428:
425:
419:
414:
407:
402:
395:
390:
383:
378:
374:
373:water bottles
367:
362:
358:
355:
348:
343:
339:
335:
328:
323:
322:
312:
307:
300:
295:
288:
283:
282:
281:
279:
273:
263:
261:
255:
253:
252:bottle opener
248:
244:
238:
228:
220:
218:
213:
211:
207:
203:
202:polypropylene
199:
195:
191:
187:
183:
179:
175:
165:
155:
146:
131:
128:
120:
109:
106:
102:
99:
95:
92:
88:
85:
81:
78: –
77:
73:
72:Find sources:
66:
62:
56:
55:
50:This article
48:
44:
39:
38:
33:
26:
22:
851:
827:
815:
791:
784:
760:
759:
749:
740:
729:. Retrieved
724:
715:
704:. Retrieved
702:. 2020-08-28
699:
690:
651:Beverage can
629:
627:
599:
595:
586:
577:
568:
544:
535:
510:
506:
502:
275:
256:
240:
226:
214:
198:polyethylene
177:
173:
171:
123:
114:
104:
97:
90:
83:
76:"Bottle cap"
71:
59:Please help
54:verification
51:
863:Bottle Caps
846:‹ The
656:Bottle Tops
319:Other types
876:Categories
731:2020-10-06
706:2020-10-06
682:References
243:crown cork
237:Crown cork
231:Crown cork
178:bottle top
174:bottle cap
166:bottle cap
164:crown cork
87:newspapers
887:Packaging
541:Plastisol
483:Screw cap
470:Screw cap
334:screw cap
848:template
798:, 2009.
645:See also
639:currency
636:de facto
272:Flip-top
266:Flip-top
210:aluminum
882:Bottles
850:below (
631:Fallout
623:Armenia
619:Yerevan
558:)": -->
525:)": -->
357:stopper
278:Grolsch
194:plastic
182:closure
101:scholar
867:Curlie
853:Curlie
802:
508:1872.
462:marble
458:Ramune
186:bottle
103:
96:
89:
82:
74:
260:screw
223:Types
206:steel
180:is a
108:JSTOR
94:books
800:ISBN
674:and
560:edit
527:edit
354:cork
241:The
217:cork
190:logo
80:news
25:Pogs
865:at
547:PVC
456:of
208:or
200:or
176:or
63:by
878::
826:—
814:—
794:.
783:—
754:.
723:.
698:.
621:,
452:A
215:A
172:A
830:.
818:.
806:.
787:.
734:.
709:.
564:]
531:]
478:.
440:.
359:.
340:.
130:)
124:(
119:)
115:(
105:·
98:·
91:·
84:·
57:.
34:.
27:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
