Unverified50% confidenceFactExact time
硅片制造需要将沙子中的二氧化硅提纯到99.9999999%的纯度
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Vibe Coding最大的误会是Coding:它是现代炼金术
bilibili奶牛Denny的播客6/6/2026
Related Claims
Unverified动力沙(Kinetic Sand类)主要成分为98%普通沙+2%聚二甲基硅氧烷(硅油),不溶于水、不会变干变硬,长期敞口放置也可保持塑形性,无需加水维护78% similarUnverified太空沙(动力沙)含98%普通沙+2%聚二甲基硅氧烷,不易散落且可反复塑形,比彩色蜡沙更适合3岁以下幼儿,但需选择通过EN71/GB6675认证且明确标注'不含硼砂'的产品76% similarUnverified硅胶分格盒需认准标注食品级铂金硅胶(platinum-cured silicone),比过氧化物硫化硅胶更稳定、无异味且不易析出,撕开可见剖面呈半透明均匀无杂色75% similarUnverified硅胶隔片选食品级铂金硫化硅胶(可耐-40℃至230℃),比普通硅胶更耐黄变、无异味,认准无刺鼻气味且回弹快73% similarUnverified硅胶模具认准食品级铂金硅胶(platinum-cured),耐温范围-40℃至230℃,无异味无析出;廉价过氧化物硅胶高温易释放挥发物,可通过折叠测试判断——铂金硅胶折叠处不变白72% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/53959API
curl https://kongchang.com/api/v1/knowledge/claims/53959MCP
get_claim(id=53959)