CN1195765A - 用黄板纸纸浆直接制取礼花弹球壳的工艺 - Google Patents

用黄板纸纸浆直接制取礼花弹球壳的工艺 Download PDF

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CN1195765A
CN1195765A CN98112351A CN98112351A CN1195765A CN 1195765 A CN1195765 A CN 1195765A CN 98112351 A CN98112351 A CN 98112351A CN 98112351 A CN98112351 A CN 98112351A CN 1195765 A CN1195765 A CN 1195765A
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paper pulp
yellow plate
plate paper
directly
directly manufacturing
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徐欢龙
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Abstract

本发明涉及用黄板纸纸浆直接制取礼花弹球壳的工艺。它采用黄板纸纸浆经调料后,直接模压成型为半球状壳体,再行烘干即可。本发明与现有技术相比,具有如下优点:比原工艺至少减少5—6个工序,使材料的浪费减少至零,成本比原工艺低40%左右。且质量稳定,强度可根据需要进行调节。

Description

用黄板纸纸浆直接制取礼花弹球壳的工艺
本发明涉及用黄板纸纸浆直接制取礼花弹球壳的工艺。
礼花弹通常在节日,盛大欢庆场面燃放,为球状,其壳体由两个半球状壳体组合而成。传统的礼花弹球壳生产是先用黄板纸纸浆调料生产成黄板纸,再用多层黄板纸,经裁切、切角、叠粘、冲压、齐头、烘干等多道工序制成半球状壳体,这种生产工艺材料成本高、浪费大,工艺步骤复杂,强度不能随意调整。
本发明的目的在于提供一种工艺简单、无材料浪费的用黄板纸纸浆直接制取礼花弹球壳的工艺。
为达到上述目的,本发明的技术万案如下:它采用黄板纸纸浆经调料后,直接模压成型为半球状壳体,再行烘干即可。调料所用的胶粘剂为聚醋酸乙烯酯。
本发明与现有技术相比,具有如下优点:比原工艺至少减少5-6个工序,使材料的浪费减少至零,成本比原工艺低40%左右。且质量稳定,强度可根据需要进行调节。
下面以实施例对本发明作进一步详述:
用黄板纸纸浆经调料后,经模具成型、烘干、定型、再烘干制成礼花弹半球壳,申请人发现,调料中胶粘剂选用聚醋酸乙烯酯优于选用其它。

Claims (2)

1、一种用黄板纸纸浆直接制取礼花弹球壳的工艺,它采用黄板纸纸浆经调料后,直接模压成型为半球状壳体,再行烘干即可。
2、根据权利要求1所述的用黄板纸纸浆直接制取礼花弹球壳的工艺,其特征是:调料所用的胶粘剂为聚醋酸乙烯酯。
CN98112351A 1998-02-18 1998-02-18 用黄板纸纸浆直接制取礼花弹球壳的工艺 Pending CN1195765A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN98112351A CN1195765A (zh) 1998-02-18 1998-02-18 用黄板纸纸浆直接制取礼花弹球壳的工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN98112351A CN1195765A (zh) 1998-02-18 1998-02-18 用黄板纸纸浆直接制取礼花弹球壳的工艺

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CN1195765A true CN1195765A (zh) 1998-10-14

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CN98112351A Pending CN1195765A (zh) 1998-02-18 1998-02-18 用黄板纸纸浆直接制取礼花弹球壳的工艺

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100344933C (zh) * 2004-07-14 2007-10-24 黄焱生 一种带底的烟花外筒及其制造方法
CN100406837C (zh) * 2000-05-31 2008-07-30 风月股份有限公司 升空烟花用旧纸成型弹壳及其制造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100406837C (zh) * 2000-05-31 2008-07-30 风月股份有限公司 升空烟花用旧纸成型弹壳及其制造方法
CN100344933C (zh) * 2004-07-14 2007-10-24 黄焱生 一种带底的烟花外筒及其制造方法

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