( a# H/ ?4 k, p" n/ r 1 u6 n& g) g1 w( C9 ~' [2 vAll seahorse mattress are foam. there is no any pocket coils. they can stay firm for many years. " C( H$ w9 m4 e" Z) y8 Z 5 N/ S1 a1 k0 T# S& U0 FIs there any difference between seahorse foam and sealy foam?
cathybb 发表于 2014-7-11 14:48 3 K; b+ O% n, ?. w) Q* B
All seahorse mattress are foam. there is no any pocket coils. they can stay firm for many years. ...
: T$ G3 r s2 @. ?6 ~5 n- {你说的对,弹簧做的床垫时间长了都会有凹陷的现象,这是和金属的疲劳强度是分不开的。大牌的床垫厂商像是SIMMONS 会用一些措施来提高弹簧的疲劳强度,比如采用比杂牌床垫强度更高的钢材料,把三股钢丝并成一股的专利技术来增粗弹簧,采用多次高频淬火从而提高表层强度来延缓弹簧的凹陷现象。- K% ~0 Q4 m4 Z: W2 x
7 {* p8 i) q+ Z+ v3 C6 q! W海马和我们东阳独家代理的KINGKOIL 特硬床垫都是用的8“高压海绵,就是Costco 图里的 HIGH DENSITY FOAM CORE, 加一层 MEMORY FORM的目的是让床垫变软更贴身,迎合白人的睡眠习惯。如果你要找偏硬的床垫的话,Sealy 的这张是不适合你的。我们KINGKOIL的特硬床垫全部北美生产,10年内有塌陷包换,价钱是海马的一半,比这张Sealy的还要便宜,有空可以来看看。