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		<title>瓶子 on Professional IR Heating Ware</title>
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				<title>PET瓶吹塑预热</title>
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				<pubDate>Mon, 01 Jun 2026 03:56:25 +0800</pubDate>
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				<description>&lt;p&gt;&lt;img src=&#34;http://ir-heating-ware.com/images/3d4a3d4a92b1ce7cc4373019fe6191a8.png&#34; alt=&#34;PET瓶吹塑预热&#34;&gt;&lt;/p&gt;&#xA;&lt;p&gt;在吹塑生产线上，预胚不会听你辩解。如果瓶身和瓶颈的温度分布不正确，拉伸就会产生偏差——壁厚漂移，出现雾化，随后出现应力痕迹。加热器运行时功率读数可能正常，但重复性仍可能下降。问题通常不在于操作意图，而在于&lt;a href=&#34;https://o-yate.net&#34;&gt;控制&lt;/a&gt;、稳定性以及热量如何实际传递到PET材料中。&lt;/p&gt;</description>
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